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See Release Notes

  • Bug fixes for general core bugs in 4.3.x will end 7 October 2024 (12 months).
  • Bug fixes for security issues in 4.3.x will end 21 April 2025 (18 months).
  • PHP version: minimum PHP 8.0.0 Note: minimum PHP version has increased since Moodle 4.1. PHP 8.2.x is supported too.
/grade/ -> lib.php (source)
<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * Functions used by gradebook plugins and reports.
 *
 * @package   core_grades
 * @copyright 2009 Petr Skoda and Nicolas Connault
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

require_once($CFG->libdir . '/gradelib.php');
require_once($CFG->dirroot . '/grade/export/lib.php');

> use \core_grades\output\action_bar; /** > use \core_grades\output\general_action_bar; * This class iterates over all users that are graded in a course. >
* Returns detailed info about users and their grades. * * @author Petr Skoda <skodak@moodle.org> * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ class graded_users_iterator { /** * The couse whose users we are interested in */ protected $course; /** * An array of grade items or null if only user data was requested */ protected $grade_items; /** * The group ID we are interested in. 0 means all groups. */ protected $groupid; /** * A recordset of graded users */ protected $users_rs; /** * A recordset of user grades (grade_grade instances) */ protected $grades_rs; /** * Array used when moving to next user while iterating through the grades recordset */ protected $gradestack; /** * The first field of the users table by which the array of users will be sorted */ protected $sortfield1; /** * Should sortfield1 be ASC or DESC */ protected $sortorder1; /** * The second field of the users table by which the array of users will be sorted */ protected $sortfield2; /** * Should sortfield2 be ASC or DESC */ protected $sortorder2; /** * Should users whose enrolment has been suspended be ignored? */ protected $onlyactive = false; /** * Enable user custom fields */ protected $allowusercustomfields = false; /** * List of suspended users in course. This includes users whose enrolment status is suspended * or enrolment has expired or not started. */ protected $suspendedusers = array(); /** * Constructor * * @param object $course A course object * @param array $grade_items array of grade items, if not specified only user info returned * @param int $groupid iterate only group users if present * @param string $sortfield1 The first field of the users table by which the array of users will be sorted * @param string $sortorder1 The order in which the first sorting field will be sorted (ASC or DESC) * @param string $sortfield2 The second field of the users table by which the array of users will be sorted * @param string $sortorder2 The order in which the second sorting field will be sorted (ASC or DESC) */ public function __construct($course, $grade_items=null, $groupid=0, $sortfield1='lastname', $sortorder1='ASC', $sortfield2='firstname', $sortorder2='ASC') { $this->course = $course; $this->grade_items = $grade_items; $this->groupid = $groupid; $this->sortfield1 = $sortfield1; $this->sortorder1 = $sortorder1; $this->sortfield2 = $sortfield2; $this->sortorder2 = $sortorder2; $this->gradestack = array(); } /** * Initialise the iterator * * @return boolean success */ public function init() { global $CFG, $DB; $this->close(); export_verify_grades($this->course->id); $course_item = grade_item::fetch_course_item($this->course->id); if ($course_item->needsupdate) { // Can not calculate all final grades - sorry. return false; } $coursecontext = context_course::instance($this->course->id); list($relatedctxsql, $relatedctxparams) = $DB->get_in_or_equal($coursecontext->get_parent_context_ids(true), SQL_PARAMS_NAMED, 'relatedctx'); list($gradebookroles_sql, $params) = $DB->get_in_or_equal(explode(',', $CFG->gradebookroles), SQL_PARAMS_NAMED, 'grbr'); list($enrolledsql, $enrolledparams) = get_enrolled_sql($coursecontext, '', 0, $this->onlyactive); $params = array_merge($params, $enrolledparams, $relatedctxparams); if ($this->groupid) { $groupsql = "INNER JOIN {groups_members} gm ON gm.userid = u.id"; $groupwheresql = "AND gm.groupid = :groupid"; // $params contents: gradebookroles $params['groupid'] = $this->groupid; } else { $groupsql = ""; $groupwheresql = ""; } if (empty($this->sortfield1)) { // We must do some sorting even if not specified. $ofields = ", u.id AS usrt"; $order = "usrt ASC"; } else { $ofields = ", u.$this->sortfield1 AS usrt1"; $order = "usrt1 $this->sortorder1"; if (!empty($this->sortfield2)) { $ofields .= ", u.$this->sortfield2 AS usrt2"; $order .= ", usrt2 $this->sortorder2"; } if ($this->sortfield1 != 'id' and $this->sortfield2 != 'id') { // User order MUST be the same in both queries, // must include the only unique user->id if not already present. $ofields .= ", u.id AS usrt"; $order .= ", usrt ASC"; } } $userfields = 'u.*'; $customfieldssql = ''; if ($this->allowusercustomfields && !empty($CFG->grade_export_customprofilefields)) { $customfieldscount = 0; $customfieldsarray = grade_helper::get_user_profile_fields($this->course->id, $this->allowusercustomfields); foreach ($customfieldsarray as $field) { if (!empty($field->customid)) { $customfieldssql .= " LEFT JOIN (SELECT * FROM {user_info_data} WHERE fieldid = :cf$customfieldscount) cf$customfieldscount ON u.id = cf$customfieldscount.userid"; $userfields .= ", cf$customfieldscount.data AS customfield_{$field->customid}"; $params['cf'.$customfieldscount] = $field->customid; $customfieldscount++; } } } $users_sql = "SELECT $userfields $ofields FROM {user} u JOIN ($enrolledsql) je ON je.id = u.id $groupsql $customfieldssql JOIN ( SELECT DISTINCT ra.userid FROM {role_assignments} ra WHERE ra.roleid $gradebookroles_sql AND ra.contextid $relatedctxsql ) rainner ON rainner.userid = u.id WHERE u.deleted = 0 $groupwheresql ORDER BY $order"; $this->users_rs = $DB->get_recordset_sql($users_sql, $params); if (!$this->onlyactive) { $context = context_course::instance($this->course->id); $this->suspendedusers = get_suspended_userids($context); } else { $this->suspendedusers = array(); } if (!empty($this->grade_items)) { $itemids = array_keys($this->grade_items); list($itemidsql, $grades_params) = $DB->get_in_or_equal($itemids, SQL_PARAMS_NAMED, 'items'); $params = array_merge($params, $grades_params); $grades_sql = "SELECT g.* $ofields FROM {grade_grades} g JOIN {user} u ON g.userid = u.id JOIN ($enrolledsql) je ON je.id = u.id $groupsql JOIN ( SELECT DISTINCT ra.userid FROM {role_assignments} ra WHERE ra.roleid $gradebookroles_sql AND ra.contextid $relatedctxsql ) rainner ON rainner.userid = u.id WHERE u.deleted = 0 AND g.itemid $itemidsql $groupwheresql ORDER BY $order, g.itemid ASC"; $this->grades_rs = $DB->get_recordset_sql($grades_sql, $params); } else { $this->grades_rs = false; } return true; } /** * Returns information about the next user * @return mixed array of user info, all grades and feedback or null when no more users found */ public function next_user() { if (!$this->users_rs) { return false; // no users present } if (!$this->users_rs->valid()) { if ($current = $this->_pop()) { // this is not good - user or grades updated between the two reads above :-( } return false; // no more users } else { $user = $this->users_rs->current(); $this->users_rs->next(); } // find grades of this user $grade_records = array(); while (true) { if (!$current = $this->_pop()) { break; // no more grades } if (empty($current->userid)) { break; } if ($current->userid != $user->id) { // grade of the next user, we have all for this user $this->_push($current); break; } $grade_records[$current->itemid] = $current; } $grades = array(); $feedbacks = array(); if (!empty($this->grade_items)) { foreach ($this->grade_items as $grade_item) { if (!isset($feedbacks[$grade_item->id])) { $feedbacks[$grade_item->id] = new stdClass(); } if (array_key_exists($grade_item->id, $grade_records)) { $feedbacks[$grade_item->id]->feedback = $grade_records[$grade_item->id]->feedback; $feedbacks[$grade_item->id]->feedbackformat = $grade_records[$grade_item->id]->feedbackformat; unset($grade_records[$grade_item->id]->feedback); unset($grade_records[$grade_item->id]->feedbackformat); $grades[$grade_item->id] = new grade_grade($grade_records[$grade_item->id], false); } else { $feedbacks[$grade_item->id]->feedback = ''; $feedbacks[$grade_item->id]->feedbackformat = FORMAT_MOODLE; $grades[$grade_item->id] = new grade_grade(array('userid'=>$user->id, 'itemid'=>$grade_item->id), false); } $grades[$grade_item->id]->grade_item = $grade_item; } } // Set user suspended status. $user->suspendedenrolment = isset($this->suspendedusers[$user->id]); $result = new stdClass(); $result->user = $user; $result->grades = $grades; $result->feedbacks = $feedbacks; return $result; } /** * Close the iterator, do not forget to call this function */ public function close() { if ($this->users_rs) { $this->users_rs->close(); $this->users_rs = null; } if ($this->grades_rs) { $this->grades_rs->close(); $this->grades_rs = null; } $this->gradestack = array(); } /** * Should all enrolled users be exported or just those with an active enrolment? * * @param bool $onlyactive True to limit the export to users with an active enrolment */ public function require_active_enrolment($onlyactive = true) { if (!empty($this->users_rs)) { debugging('Calling require_active_enrolment() has no effect unless you call init() again', DEBUG_DEVELOPER); } $this->onlyactive = $onlyactive; } /** * Allow custom fields to be included * * @param bool $allow Whether to allow custom fields or not * @return void */ public function allow_user_custom_fields($allow = true) { if ($allow) { $this->allowusercustomfields = true; } else { $this->allowusercustomfields = false; } } /** * Add a grade_grade instance to the grade stack * * @param grade_grade $grade Grade object * * @return void */ private function _push($grade) { array_push($this->gradestack, $grade); } /** * Remove a grade_grade instance from the grade stack * * @return grade_grade current grade object */ private function _pop() { global $DB; if (empty($this->gradestack)) { if (empty($this->grades_rs) || !$this->grades_rs->valid()) { return null; // no grades present } $current = $this->grades_rs->current(); $this->grades_rs->next(); return $current; } else { return array_pop($this->gradestack); } } } /** * Print a selection popup form of the graded users in a course. * * @deprecated since 2.0 * * @param int $course id of the course * @param string $actionpage The page receiving the data from the popoup form * @param int $userid id of the currently selected user (or 'all' if they are all selected) * @param int $groupid id of requested group, 0 means all * @param int $includeall bool include all option * @param bool $return If true, will return the HTML, otherwise, will print directly * @return null */ function print_graded_users_selector($course, $actionpage, $userid=0, $groupid=0, $includeall=true, $return=false) { global $CFG, $USER, $OUTPUT; return $OUTPUT->render(grade_get_graded_users_select(substr($actionpage, 0, strpos($actionpage, '/')), $course, $userid, $groupid, $includeall)); } function grade_get_graded_users_select($report, $course, $userid, $groupid, $includeall) { global $USER, $CFG; if (is_null($userid)) { $userid = $USER->id; } $coursecontext = context_course::instance($course->id); $defaultgradeshowactiveenrol = !empty($CFG->grade_report_showonlyactiveenrol); $showonlyactiveenrol = get_user_preferences('grade_report_showonlyactiveenrol', $defaultgradeshowactiveenrol); $showonlyactiveenrol = $showonlyactiveenrol || !has_capability('moodle/course:viewsuspendedusers', $coursecontext); $menu = array(); // Will be a list of userid => user name $menususpendedusers = array(); // Suspended users go to a separate optgroup. $gui = new graded_users_iterator($course, null, $groupid); $gui->require_active_enrolment($showonlyactiveenrol); $gui->init(); $label = get_string('selectauser', 'grades'); if ($includeall) { $menu[0] = get_string('allusers', 'grades'); $label = get_string('selectalloroneuser', 'grades'); } while ($userdata = $gui->next_user()) { $user = $userdata->user; $userfullname = fullname($user); if ($user->suspendedenrolment) { $menususpendedusers[$user->id] = $userfullname; } else { $menu[$user->id] = $userfullname; } } $gui->close(); if ($includeall) { $menu[0] .= " (" . (count($menu) + count($menususpendedusers) - 1) . ")"; } if (!empty($menususpendedusers)) { $menu[] = array(get_string('suspendedusers') => $menususpendedusers); } $gpr = new grade_plugin_return(array('type' => 'report', 'course' => $course, 'groupid' => $groupid)); $select = new single_select( new moodle_url('/grade/report/'.$report.'/index.php', $gpr->get_options()), 'userid', $menu, $userid ); $select->label = $label; $select->formid = 'choosegradeuser'; return $select; } /** * Hide warning about changed grades during upgrade to 2.8. * * @param int $courseid The current course id. */ function hide_natural_aggregation_upgrade_notice($courseid) { unset_config('show_sumofgrades_upgrade_' . $courseid); } /** * Hide warning about changed grades during upgrade from 2.8.0-2.8.6 and 2.9.0. * * @param int $courseid The current course id. */ function grade_hide_min_max_grade_upgrade_notice($courseid) { unset_config('show_min_max_grades_changed_' . $courseid); } /** * Use the grade min and max from the grade_grade. * * This is reserved for core use after an upgrade. * * @param int $courseid The current course id. */ function grade_upgrade_use_min_max_from_grade_grade($courseid) { grade_set_setting($courseid, 'minmaxtouse', GRADE_MIN_MAX_FROM_GRADE_GRADE); grade_force_full_regrading($courseid); // Do this now, because it probably happened to late in the page load to be happen automatically. grade_regrade_final_grades($courseid); } /** * Use the grade min and max from the grade_item. * * This is reserved for core use after an upgrade. * * @param int $courseid The current course id. */ function grade_upgrade_use_min_max_from_grade_item($courseid) { grade_set_setting($courseid, 'minmaxtouse', GRADE_MIN_MAX_FROM_GRADE_ITEM); grade_force_full_regrading($courseid); // Do this now, because it probably happened to late in the page load to be happen automatically. grade_regrade_final_grades($courseid); } /** * Hide warning about changed grades during upgrade to 2.8. * * @param int $courseid The current course id. */ function hide_aggregatesubcats_upgrade_notice($courseid) { unset_config('show_aggregatesubcats_upgrade_' . $courseid); } /** * Hide warning about changed grades due to bug fixes * * @param int $courseid The current course id. */ function hide_gradebook_calculations_freeze_notice($courseid) { unset_config('gradebook_calculations_freeze_' . $courseid); } /** * Print warning about changed grades during upgrade to 2.8. * * @param int $courseid The current course id. * @param context $context The course context. * @param string $thispage The relative path for the current page. E.g. /grade/report/user/index.php * @param boolean $return return as string * * @return nothing or string if $return true */ function print_natural_aggregation_upgrade_notice($courseid, $context, $thispage, $return=false) { global $CFG, $OUTPUT; $html = ''; // Do not do anything if they cannot manage the grades of this course. if (!has_capability('moodle/grade:manage', $context)) { return $html; } $hidesubcatswarning = optional_param('seenaggregatesubcatsupgradedgrades', false, PARAM_BOOL) && confirm_sesskey(); $showsubcatswarning = get_config('core', 'show_aggregatesubcats_upgrade_' . $courseid); $hidenaturalwarning = optional_param('seensumofgradesupgradedgrades', false, PARAM_BOOL) && confirm_sesskey(); $shownaturalwarning = get_config('core', 'show_sumofgrades_upgrade_' . $courseid); $hideminmaxwarning = optional_param('seenminmaxupgradedgrades', false, PARAM_BOOL) && confirm_sesskey(); $showminmaxwarning = get_config('core', 'show_min_max_grades_changed_' . $courseid); $useminmaxfromgradeitem = optional_param('useminmaxfromgradeitem', false, PARAM_BOOL) && confirm_sesskey(); $useminmaxfromgradegrade = optional_param('useminmaxfromgradegrade', false, PARAM_BOOL) && confirm_sesskey(); $minmaxtouse = grade_get_setting($courseid, 'minmaxtouse', $CFG->grade_minmaxtouse); $gradebookcalculationsfreeze = get_config('core', 'gradebook_calculations_freeze_' . $courseid); $acceptgradebookchanges = optional_param('acceptgradebookchanges', false, PARAM_BOOL) && confirm_sesskey(); // Hide the warning if the user told it to go away. if ($hidenaturalwarning) { hide_natural_aggregation_upgrade_notice($courseid); } // Hide the warning if the user told it to go away. if ($hidesubcatswarning) { hide_aggregatesubcats_upgrade_notice($courseid); } // Hide the min/max warning if the user told it to go away. if ($hideminmaxwarning) { grade_hide_min_max_grade_upgrade_notice($courseid); $showminmaxwarning = false; } if ($useminmaxfromgradegrade) { // Revert to the new behaviour, we now use the grade_grade for min/max. grade_upgrade_use_min_max_from_grade_grade($courseid); grade_hide_min_max_grade_upgrade_notice($courseid); $showminmaxwarning = false; } else if ($useminmaxfromgradeitem) { // Apply the new logic, we now use the grade_item for min/max. grade_upgrade_use_min_max_from_grade_item($courseid); grade_hide_min_max_grade_upgrade_notice($courseid); $showminmaxwarning = false; } if (!$hidenaturalwarning && $shownaturalwarning) { $message = get_string('sumofgradesupgradedgrades', 'grades'); $hidemessage = get_string('upgradedgradeshidemessage', 'grades'); $urlparams = array( 'id' => $courseid, 'seensumofgradesupgradedgrades' => true, 'sesskey' => sesskey()); $goawayurl = new moodle_url($thispage, $urlparams); $goawaybutton = $OUTPUT->single_button($goawayurl, $hidemessage, 'get'); $html .= $OUTPUT->notification($message, 'notifysuccess'); $html .= $goawaybutton; } if (!$hidesubcatswarning && $showsubcatswarning) { $message = get_string('aggregatesubcatsupgradedgrades', 'grades'); $hidemessage = get_string('upgradedgradeshidemessage', 'grades'); $urlparams = array( 'id' => $courseid, 'seenaggregatesubcatsupgradedgrades' => true, 'sesskey' => sesskey()); $goawayurl = new moodle_url($thispage, $urlparams); $goawaybutton = $OUTPUT->single_button($goawayurl, $hidemessage, 'get'); $html .= $OUTPUT->notification($message, 'notifysuccess'); $html .= $goawaybutton; } if ($showminmaxwarning) { $hidemessage = get_string('upgradedgradeshidemessage', 'grades'); $urlparams = array( 'id' => $courseid, 'seenminmaxupgradedgrades' => true, 'sesskey' => sesskey()); $goawayurl = new moodle_url($thispage, $urlparams); $hideminmaxbutton = $OUTPUT->single_button($goawayurl, $hidemessage, 'get'); $moreinfo = html_writer::link(get_docs_url(get_string('minmaxtouse_link', 'grades')), get_string('moreinfo'), array('target' => '_blank')); if ($minmaxtouse == GRADE_MIN_MAX_FROM_GRADE_ITEM) { // Show the message that there were min/max issues that have been resolved. $message = get_string('minmaxupgradedgrades', 'grades') . ' ' . $moreinfo; $revertmessage = get_string('upgradedminmaxrevertmessage', 'grades'); $urlparams = array('id' => $courseid, 'useminmaxfromgradegrade' => true, 'sesskey' => sesskey()); $reverturl = new moodle_url($thispage, $urlparams); $revertbutton = $OUTPUT->single_button($reverturl, $revertmessage, 'get'); $html .= $OUTPUT->notification($message); $html .= $revertbutton . $hideminmaxbutton; } else if ($minmaxtouse == GRADE_MIN_MAX_FROM_GRADE_GRADE) { // Show the warning that there are min/max issues that have not be resolved. $message = get_string('minmaxupgradewarning', 'grades') . ' ' . $moreinfo; $fixmessage = get_string('minmaxupgradefixbutton', 'grades'); $urlparams = array('id' => $courseid, 'useminmaxfromgradeitem' => true, 'sesskey' => sesskey()); $fixurl = new moodle_url($thispage, $urlparams); $fixbutton = $OUTPUT->single_button($fixurl, $fixmessage, 'get'); $html .= $OUTPUT->notification($message); $html .= $fixbutton . $hideminmaxbutton; } } if ($gradebookcalculationsfreeze) { if ($acceptgradebookchanges) { // Accept potential changes in grades caused by extra credit bug MDL-49257. hide_gradebook_calculations_freeze_notice($courseid); $courseitem = grade_item::fetch_course_item($courseid); $courseitem->force_regrading(); grade_regrade_final_grades($courseid); $html .= $OUTPUT->notification(get_string('gradebookcalculationsuptodate', 'grades'), 'notifysuccess'); } else { // Show the warning that there may be extra credit weights problems. $a = new stdClass(); $a->gradebookversion = $gradebookcalculationsfreeze; if (preg_match('/(\d{8,})/', $CFG->release, $matches)) { $a->currentversion = $matches[1]; } else { $a->currentversion = $CFG->release; } $a->url = get_docs_url('Gradebook_calculation_changes'); $message = get_string('gradebookcalculationswarning', 'grades', $a); $fixmessage = get_string('gradebookcalculationsfixbutton', 'grades'); $urlparams = array('id' => $courseid, 'acceptgradebookchanges' => true, 'sesskey' => sesskey()); $fixurl = new moodle_url($thispage, $urlparams); $fixbutton = $OUTPUT->single_button($fixurl, $fixmessage, 'get'); $html .= $OUTPUT->notification($message); $html .= $fixbutton; } } if (!empty($html)) { $html = html_writer::tag('div', $html, array('class' => 'core_grades_notices')); } if ($return) { return $html; } else { echo $html; } } /**
< * Print grading plugin selection popup form. < * < * @param array $plugin_info An array of plugins containing information for the selector < * @param boolean $return return as string < * < * @return nothing or string if $return true < */ < function print_grade_plugin_selector($plugin_info, $active_type, $active_plugin, $return=false) { < global $CFG, $OUTPUT, $PAGE; < < $menu = array(); < $count = 0; < $active = ''; < < foreach ($plugin_info as $plugin_type => $plugins) { < if ($plugin_type == 'strings') { < continue; < } < < $first_plugin = reset($plugins); < < $sectionname = $plugin_info['strings'][$plugin_type]; < $section = array(); < < foreach ($plugins as $plugin) { < $link = $plugin->link->out(false); < $section[$link] = $plugin->string; < $count++; < if ($plugin_type === $active_type and $plugin->id === $active_plugin) { < $active = $link; < } < } < < if ($section) { < $menu[] = array($sectionname=>$section); < } < } < < // finally print/return the popup form < if ($count > 1) { < $select = new url_select($menu, $active, null, 'choosepluginreport'); < $select->set_label(get_string('gradereport', 'grades'), array('class' => 'accesshide')); < if ($return) { < return $OUTPUT->render($select); < } else { < echo $OUTPUT->render($select); < } < } else { < // only one option - no plugin selector needed < return ''; < } < } < < /** < * Print grading plugin selection tab-based navigation. < * < * @param string $active_type type of plugin on current page - import, export, report or edit < * @param string $active_plugin active plugin type - grader, user, cvs, ... < * @param array $plugin_info Array of plugins < * @param boolean $return return as string < * < * @return nothing or string if $return true < */ < function grade_print_tabs($active_type, $active_plugin, $plugin_info, $return=false) { < global $CFG, $COURSE; < < if (!isset($currenttab)) { //TODO: this is weird < $currenttab = ''; < } < < $tabs = array(); < $top_row = array(); < $bottom_row = array(); < $inactive = array($active_plugin); < $activated = array($active_type); < < $count = 0; < $active = ''; < < foreach ($plugin_info as $plugin_type => $plugins) { < if ($plugin_type == 'strings') { < continue; < } < < // If $plugins is actually the definition of a child-less parent link: < if (!empty($plugins->id)) { < $string = $plugins->string; < if (!empty($plugin_info[$active_type]->parent)) { < $string = $plugin_info[$active_type]->parent->string; < } < < $top_row[] = new tabobject($plugin_type, $plugins->link, $string); < continue; < } < < $first_plugin = reset($plugins); < $url = $first_plugin->link; < < if ($plugin_type == 'report') { < $url = $CFG->wwwroot.'/grade/report/index.php?id='.$COURSE->id; < } < < $top_row[] = new tabobject($plugin_type, $url, $plugin_info['strings'][$plugin_type]); < < if ($active_type == $plugin_type) { < foreach ($plugins as $plugin) { < $bottom_row[] = new tabobject($plugin->id, $plugin->link, $plugin->string); < if ($plugin->id == $active_plugin) { < $inactive = array($plugin->id); < } < } < } < } < < // Do not display rows that contain only one item, they are not helpful. < if (count($top_row) > 1) { < $tabs[] = $top_row; < } < if (count($bottom_row) > 1) { < $tabs[] = $bottom_row; < } < if (empty($tabs)) { < return; < } < < $rv = html_writer::div(print_tabs($tabs, $active_plugin, $inactive, $activated, true), 'grade-navigation'); < < if ($return) { < return $rv; < } else { < echo $rv; < } < } < < /**
* grade_get_plugin_info * * @param int $courseid The course id * @param string $active_type type of plugin on current page - import, export, report or edit * @param string $active_plugin active plugin type - grader, user, cvs, ... * * @return array */ function grade_get_plugin_info($courseid, $active_type, $active_plugin) { global $CFG, $SITE; $context = context_course::instance($courseid); $plugin_info = array(); $count = 0; $active = ''; $url_prefix = $CFG->wwwroot . '/grade/'; // Language strings $plugin_info['strings'] = grade_helper::get_plugin_strings(); if ($reports = grade_helper::get_plugins_reports($courseid)) { $plugin_info['report'] = $reports; } if ($settings = grade_helper::get_info_manage_settings($courseid)) { $plugin_info['settings'] = $settings; } if ($scale = grade_helper::get_info_scales($courseid)) { $plugin_info['scale'] = array('view'=>$scale); } if ($outcomes = grade_helper::get_info_outcomes($courseid)) { $plugin_info['outcome'] = $outcomes; } if ($letters = grade_helper::get_info_letters($courseid)) { $plugin_info['letter'] = $letters; } if ($imports = grade_helper::get_plugins_import($courseid)) { $plugin_info['import'] = $imports; } if ($exports = grade_helper::get_plugins_export($courseid)) { $plugin_info['export'] = $exports; }
> // Let other plugins add plugins here so that we get extra tabs foreach ($plugin_info as $plugin_type => $plugins) { > // in the gradebook. if (!empty($plugins->id) && $active_plugin == $plugins->id) { > $callbacks = get_plugins_with_function('extend_gradebook_plugininfo', 'lib.php'); $plugin_info['strings']['active_plugin_str'] = $plugins->string; > foreach ($callbacks as $plugins) { break; > foreach ($plugins as $pluginfunction) { } > $plugin_info = $pluginfunction($plugin_info, $courseid); foreach ($plugins as $plugin) { > } if (is_a($plugin, 'grade_plugin_info')) { > } if ($active_plugin == $plugin->id) { >
< if (is_a($plugin, 'grade_plugin_info')) { < if ($active_plugin == $plugin->id) {
> if (is_a($plugin, grade_plugin_info::class)) { > if ($plugin_type === $active_type && $active_plugin == $plugin->id) {
} } } return $plugin_info; } /**
> * Load a valid list of gradable users in a course. * A simple class containing info about grade plugins. > * * Can be subclassed for special rules > * @param int $courseid The course ID. * > * @param int|null $groupid The group ID (optional). * @package core_grades > * @param bool $onlyactiveenrol Include only active enrolments. * @copyright 2009 Nicolas Connault > * @return array $users A list of enrolled gradable users. * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later > */ */ > function get_gradable_users(int $courseid, ?int $groupid = null, bool $onlyactiveenrol = false): array { class grade_plugin_info { > $course = get_course($courseid); /** > // Create a graded_users_iterator because it will properly check the groups etc. * A unique id for this plugin > $gui = new graded_users_iterator($course, null, $groupid); * > $gui->require_active_enrolment($onlyactiveenrol); * @var mixed > $gui->init(); */ > public $id; > // Flatten the users. /** > $users = []; * A URL to access this plugin > while ($user = $gui->next_user()) { * > $users[$user->user->id] = $user->user; * @var mixed > } */ > $gui->close(); public $link; > /** > return $users; * The name of this plugin > } * > * @var mixed > /**
*/ public $string; /** * Another grade_plugin_info object, parent of the current one * * @var mixed */ public $parent; /** * Constructor * * @param int $id A unique id for this plugin * @param string $link A URL to access this plugin * @param string $string The name of this plugin * @param object $parent Another grade_plugin_info object, parent of the current one * * @return void */ public function __construct($id, $link, $string, $parent=null) { $this->id = $id; $this->link = $link; $this->string = $string; $this->parent = $parent; } } /**
< * Prints the page headers, breadcrumb trail, page heading, (optional) dropdown navigation menu and < * (optional) navigation tabs for any gradebook page. All gradebook pages MUST use these functions < * in favour of the usual print_header(), print_header_simple(), print_heading() etc. < * !IMPORTANT! Use of tabs.php file in gradebook pages is forbidden unless tabs are switched off at < * the site level for the gradebook ($CFG->grade_navmethod = GRADE_NAVMETHOD_DROPDOWN).
> * Prints the page headers, breadcrumb trail, page heading, (optional) navigation and for any gradebook page. > * All gradebook pages MUST use these functions in favour of the usual print_header(), print_header_simple(), > * print_heading() etc.
* * @param int $courseid Course id * @param string $active_type The type of the current page (report, settings, * import, export, scales, outcomes, letters)
< * @param string $active_plugin The plugin of the current page (grader, fullview etc...) < * @param string $heading The heading of the page. Tries to guess if none is given
> * @param string|null $active_plugin The plugin of the current page (grader, fullview etc...) > * @param string|bool $heading The heading of the page.
* @param boolean $return Whether to return (true) or echo (false) the HTML generated by this function
< * @param string $bodytags Additional attributes that will be added to the <body> tag < * @param string $buttons Additional buttons to display on the page < * @param boolean $shownavigation should the gradebook navigation drop down (or tabs) be shown? < * @param string $headerhelpidentifier The help string identifier if required. < * @param string $headerhelpcomponent The component for the help string. < * @param stdClass $user The user object for use with the user context header. < *
> * @param string|bool $buttons Additional buttons to display on the page > * @param boolean $shownavigation should the gradebook navigation be shown? > * @param string|null $headerhelpidentifier The help string identifier if required. > * @param string|null $headerhelpcomponent The component for the help string. > * @param stdClass|null $user The user object for use with the user context header. > * @param action_bar|null $actionbar The actions bar which will be displayed on the page if $shownavigation is set > * to true. If $actionbar is not explicitly defined, the general action bar > * (\core_grades\output\general_action_bar) will be used by default. > * @param null $unused This parameter has been deprecated since 4.3 and should not be used anymore.
* @return string HTML code or nothing if $return == false */
< function print_grade_page_head($courseid, $active_type, $active_plugin=null, < $heading = false, $return=false, < $buttons=false, $shownavigation=true, $headerhelpidentifier = null, $headerhelpcomponent = null, < $user = null) { < global $CFG, $OUTPUT, $PAGE;
> function print_grade_page_head(int $courseid, string $active_type, ?string $active_plugin = null, string|bool $heading = false, > bool $return = false, $buttons = false, bool $shownavigation = true, ?string $headerhelpidentifier = null, > ?string $headerhelpcomponent = null, ?stdClass $user = null, ?action_bar $actionbar = null, $unused = null) { > global $CFG, $OUTPUT, $PAGE, $USER; > > if ($heading !== false) { > // Make sure to trim heading, including the non-breaking space character. > $heading = str_replace("&nbsp;", " ", $heading); > $heading = trim($heading); > } > > if ($unused !== null) { > debugging('Deprecated argument passed to ' . __FUNCTION__, DEBUG_DEVELOPER); > }
// Put a warning on all gradebook pages if the course has modules currently scheduled for background deletion. require_once($CFG->dirroot . '/course/lib.php'); if (course_modules_pending_deletion($courseid, true)) { \core\notification::add(get_string('gradesmoduledeletionpendingwarning', 'grades'), \core\output\notification::NOTIFY_WARNING); } if ($active_type === 'preferences') { // In Moodle 2.8 report preferences were moved under 'settings'. Allow backward compatibility for 3rd party grade reports. $active_type = 'settings'; } $plugin_info = grade_get_plugin_info($courseid, $active_type, $active_plugin);
< // Determine the string of the active plugin < $stractive_plugin = ($active_plugin) ? $plugin_info['strings']['active_plugin_str'] : $heading;
> // Determine the string of the active plugin.
$stractive_type = $plugin_info['strings'][$active_type];
< < if (empty($plugin_info[$active_type]->id) || !empty($plugin_info[$active_type]->parent)) { < $title = $PAGE->course->fullname.': ' . $stractive_type . ': ' . $stractive_plugin; < } else { < $title = $PAGE->course->fullname.': ' . $stractive_plugin; < }
> $stractiveplugin = ($active_plugin) ? $plugin_info['strings']['active_plugin_str'] : $heading;
if ($active_type == 'report') { $PAGE->set_pagelayout('report'); } else { $PAGE->set_pagelayout('admin'); }
< $PAGE->set_title(get_string('grades') . ': ' . $stractive_type); < $PAGE->set_heading($title);
> $coursecontext = context_course::instance($courseid); > // Title will be constituted by information starting from the unique identifying information for the page. > if ($heading) { > // If heading is supplied, use this for the page title. > $uniquetitle = $heading; > } else if (in_array($active_type, ['report', 'settings'])) { > // For grade reports or settings pages of grade plugins, use the plugin name for the unique title. > $uniquetitle = $stractiveplugin; > // But if editing mode is turned on, check if the report plugin has an editing mode title string and use it if present. > if ($PAGE->user_is_editing() && $active_type === 'report') { > $strcomponent = "gradereport_{$active_plugin}"; > if (get_string_manager()->string_exists('editingmode_title', $strcomponent)) { > $uniquetitle = get_string('editingmode_title', $strcomponent); > } > } > } else { > $uniquetitle = $stractive_type . ': ' . $stractiveplugin; > } > $titlecomponents = [ > $uniquetitle, > $coursecontext->get_context_name(false), > ]; > $PAGE->set_title(implode(moodle_page::TITLE_SEPARATOR, $titlecomponents)); > $PAGE->set_heading($PAGE->course->fullname); > $PAGE->set_secondary_active_tab('grades'); >
if ($buttons instanceof single_button) { $buttons = $OUTPUT->render($buttons); } $PAGE->set_button($buttons); if ($courseid != SITEID) { grade_extend_settings($plugin_info, $courseid); } // Set the current report as active in the breadcrumbs. if ($active_plugin !== null && $reportnav = $PAGE->settingsnav->find($active_plugin, navigation_node::TYPE_SETTING)) { $reportnav->make_active(); } $returnval = $OUTPUT->header(); if (!$return) { echo $returnval; }
< // Guess heading if not given explicitly < if (!$heading) { < $heading = $stractive_plugin;
> if ($shownavigation) { > $renderer = $PAGE->get_renderer('core_grades'); > // If the navigation action bar is not explicitly defined, use the general (default) action bar. > if (!$actionbar) { > $actionbar = new general_action_bar($PAGE->context, $PAGE->url, $active_type, $active_plugin);
}
< if ($shownavigation) { < $navselector = null; < if ($courseid != SITEID && < ($CFG->grade_navmethod == GRADE_NAVMETHOD_COMBO || $CFG->grade_navmethod == GRADE_NAVMETHOD_DROPDOWN)) { < // It's absolutely essential that this grade plugin selector is shown after the user header. Just ask Fred. < $navselector = print_grade_plugin_selector($plugin_info, $active_type, $active_plugin, true);
if ($return) {
< $returnval .= $navselector; < } else if (!isset($user)) { < echo $navselector;
> $returnval .= $renderer->render_action_bar($actionbar); > } else { > echo $renderer->render_action_bar($actionbar);
} } $output = ''; // Add a help dialogue box if provided.
< if (isset($headerhelpidentifier)) {
> if (isset($headerhelpidentifier) && !empty($heading)) {
$output = $OUTPUT->heading_with_help($heading, $headerhelpidentifier, $headerhelpcomponent);
< } else { < if (isset($user)) { < $output = $OUTPUT->context_header( < array( < 'heading' => html_writer::link(new moodle_url('/user/view.php', array('id' => $user->id, < 'course' => $courseid)), fullname($user)), < 'user' => $user, < 'usercontext' => context_user::instance($user->id) < ), 2 < ) . $navselector; < } else {
> } else if (isset($user)) { > $renderer = $PAGE->get_renderer('core_grades'); > // If the user is viewing their own grade report, no need to show the "Message" > // and "Add to contact" buttons in the user heading. > $showuserbuttons = $user->id != $USER->id; > $output = $renderer->user_heading($user, $courseid, $showuserbuttons); > } else if (!empty($heading)) {
$output = $OUTPUT->heading($heading); }
< }
if ($return) { $returnval .= $output; } else { echo $output; }
< if ($courseid != SITEID && < ($CFG->grade_navmethod == GRADE_NAVMETHOD_COMBO || $CFG->grade_navmethod == GRADE_NAVMETHOD_TABS)) { < $returnval .= grade_print_tabs($active_type, $active_plugin, $plugin_info, $return); < } < } < < $returnval .= print_natural_aggregation_upgrade_notice($courseid, < context_course::instance($courseid), < $PAGE->url, < $return);
> $returnval .= print_natural_aggregation_upgrade_notice($courseid, $coursecontext, $PAGE->url, $return);
if ($return) { return $returnval; } } /** * Utility class used for return tracking when using edit and other forms in grade plugins * * @package core_grades * @copyright 2009 Nicolas Connault * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ class grade_plugin_return { /** * Type of grade plugin (e.g. 'edit', 'report') * * @var string */ public $type; /** * Name of grade plugin (e.g. 'grader', 'overview') * * @var string */ public $plugin; /** * Course id being viewed * * @var int */ public $courseid; /** * Id of user whose information is being viewed/edited * * @var int */ public $userid; /** * Id of group for which information is being viewed/edited * * @var int */ public $groupid; /** * Current page # within output * * @var int */ public $page;
> /** > * Search string /** > * * Constructor > * @var string * > */ * @param array $params - associative array with return parameters, if not supplied parameter are taken from _GET or _POST > public $search;
*/ public function __construct($params = []) { $this->type = optional_param('gpr_type', null, PARAM_SAFEDIR); $this->plugin = optional_param('gpr_plugin', null, PARAM_PLUGIN); $this->courseid = optional_param('gpr_courseid', null, PARAM_INT); $this->userid = optional_param('gpr_userid', null, PARAM_INT); $this->groupid = optional_param('gpr_groupid', null, PARAM_INT); $this->page = optional_param('gpr_page', null, PARAM_INT);
> $this->search = optional_param('gpr_search', '', PARAM_NOTAGS);
foreach ($params as $key => $value) { if (property_exists($this, $key)) { $this->$key = $value; } } // Allow course object rather than id to be used to specify course // - avoid unnecessary use of get_course. if (array_key_exists('course', $params)) { $course = $params['course']; $this->courseid = $course->id; } else { $course = null; } // If group has been explicitly set in constructor parameters, // we should respect that. if (!array_key_exists('groupid', $params)) { // Otherwise, 'group' in request parameters is a request for a change. // In that case, or if we have no group at all, we should get groupid from // groups_get_course_group, which will do some housekeeping as well as // give us the correct value. $changegroup = optional_param('group', -1, PARAM_INT); if ($changegroup !== -1 or (empty($this->groupid) and !empty($this->courseid))) { if ($course === null) { $course = get_course($this->courseid); } $this->groupid = groups_get_course_group($course, true); } } } /** * Old syntax of class constructor. Deprecated in PHP7. * * @deprecated since Moodle 3.1 */ public function grade_plugin_return($params = null) { debugging('Use of class name as constructor is deprecated', DEBUG_DEVELOPER); self::__construct($params); } /** * Returns return parameters as options array suitable for buttons. * @return array options */ public function get_options() { if (empty($this->type)) { return array(); } $params = array(); if (!empty($this->plugin)) { $params['plugin'] = $this->plugin; } if (!empty($this->courseid)) { $params['id'] = $this->courseid; } if (!empty($this->userid)) { $params['userid'] = $this->userid; } if (!empty($this->groupid)) { $params['group'] = $this->groupid; } if (!empty($this->page)) { $params['page'] = $this->page; } return $params; } /** * Returns return url * * @param string $default default url when params not set * @param array $extras Extra URL parameters * * @return string url */ public function get_return_url($default, $extras=null) { global $CFG; if (empty($this->type) or empty($this->plugin)) { return $default; } $url = $CFG->wwwroot.'/grade/'.$this->type.'/'.$this->plugin.'/index.php'; $glue = '?'; if (!empty($this->courseid)) { $url .= $glue.'id='.$this->courseid; $glue = '&amp;'; } if (!empty($this->userid)) { $url .= $glue.'userid='.$this->userid; $glue = '&amp;'; } if (!empty($this->groupid)) { $url .= $glue.'group='.$this->groupid; $glue = '&amp;'; } if (!empty($this->page)) { $url .= $glue.'page='.$this->page; $glue = '&amp;'; } if (!empty($extras)) { foreach ($extras as $key=>$value) { $url .= $glue.$key.'='.$value; $glue = '&amp;'; } } return $url; } /** * Returns string with hidden return tracking form elements. * @return string */ public function get_form_fields() { if (empty($this->type)) { return ''; } $result = '<input type="hidden" name="gpr_type" value="'.$this->type.'" />'; if (!empty($this->plugin)) { $result .= '<input type="hidden" name="gpr_plugin" value="'.$this->plugin.'" />'; } if (!empty($this->courseid)) { $result .= '<input type="hidden" name="gpr_courseid" value="'.$this->courseid.'" />'; } if (!empty($this->userid)) { $result .= '<input type="hidden" name="gpr_userid" value="'.$this->userid.'" />'; } if (!empty($this->groupid)) { $result .= '<input type="hidden" name="gpr_groupid" value="'.$this->groupid.'" />'; } if (!empty($this->page)) { $result .= '<input type="hidden" name="gpr_page" value="'.$this->page.'" />'; }
> return $result; > if (!empty($this->search)) { } > $result .= html_writer::empty_tag('input', > ['type' => 'hidden', 'name' => 'gpr_search', 'value' => $this->search]); /** > } * Add hidden elements into mform >
* * @param object &$mform moodle form object * * @return void */ public function add_mform_elements(&$mform) { if (empty($this->type)) { return; } $mform->addElement('hidden', 'gpr_type', $this->type); $mform->setType('gpr_type', PARAM_SAFEDIR); if (!empty($this->plugin)) { $mform->addElement('hidden', 'gpr_plugin', $this->plugin); $mform->setType('gpr_plugin', PARAM_PLUGIN); } if (!empty($this->courseid)) { $mform->addElement('hidden', 'gpr_courseid', $this->courseid); $mform->setType('gpr_courseid', PARAM_INT); } if (!empty($this->userid)) { $mform->addElement('hidden', 'gpr_userid', $this->userid); $mform->setType('gpr_userid', PARAM_INT); } if (!empty($this->groupid)) { $mform->addElement('hidden', 'gpr_groupid', $this->groupid); $mform->setType('gpr_groupid', PARAM_INT); } if (!empty($this->page)) { $mform->addElement('hidden', 'gpr_page', $this->page); $mform->setType('gpr_page', PARAM_INT); } } /** * Add return tracking params into url * * @param moodle_url $url A URL
< * < * @return string $url with return tracking params
> * @return moodle_url with return tracking params
*/
< public function add_url_params(moodle_url $url) {
> public function add_url_params(moodle_url $url): moodle_url {
if (empty($this->type)) { return $url; } $url->param('gpr_type', $this->type); if (!empty($this->plugin)) { $url->param('gpr_plugin', $this->plugin); } if (!empty($this->courseid)) { $url->param('gpr_courseid' ,$this->courseid); } if (!empty($this->userid)) { $url->param('gpr_userid', $this->userid); } if (!empty($this->groupid)) { $url->param('gpr_groupid', $this->groupid); } if (!empty($this->page)) { $url->param('gpr_page', $this->page); } return $url; } } /** * Function central to gradebook for building and printing the navigation (breadcrumb trail). * * @param string $path The path of the calling script (using __FILE__?) * @param string $pagename The language string to use as the last part of the navigation (non-link) * @param mixed $id Either a plain integer (assuming the key is 'id') or * an array of keys and values (e.g courseid => $courseid, itemid...) * * @return string */ function grade_build_nav($path, $pagename=null, $id=null) { global $CFG, $COURSE, $PAGE; $strgrades = get_string('grades', 'grades'); // Parse the path and build navlinks from its elements $dirroot_length = strlen($CFG->dirroot) + 1; // Add 1 for the first slash $path = substr($path, $dirroot_length); $path = str_replace('\\', '/', $path); $path_elements = explode('/', $path); $path_elements_count = count($path_elements); // First link is always 'grade' $PAGE->navbar->add($strgrades, new moodle_url('/grade/index.php', array('id'=>$COURSE->id))); $link = null; $numberofelements = 3; // Prepare URL params string $linkparams = array(); if (!is_null($id)) { if (is_array($id)) { foreach ($id as $idkey => $idvalue) { $linkparams[$idkey] = $idvalue; } } else { $linkparams['id'] = $id; } } $navlink4 = null; // Remove file extensions from filenames foreach ($path_elements as $key => $filename) { $path_elements[$key] = str_replace('.php', '', $filename); } // Second level links switch ($path_elements[1]) { case 'edit': // No link if ($path_elements[3] != 'index.php') { $numberofelements = 4; } break; case 'import': // No link break; case 'export': // No link break; case 'report': // $id is required for this link. Do not print it if $id isn't given if (!is_null($id)) { $link = new moodle_url('/grade/report/index.php', $linkparams); } if ($path_elements[2] == 'grader') { $numberofelements = 4; } break; default: // If this element isn't among the ones already listed above, it isn't supported, throw an error. debugging("grade_build_nav() doesn't support ". $path_elements[1] . " as the second path element after 'grade'."); return false; } $PAGE->navbar->add(get_string($path_elements[1], 'grades'), $link); // Third level links if (empty($pagename)) { $pagename = get_string($path_elements[2], 'grades'); } switch ($numberofelements) { case 3: $PAGE->navbar->add($pagename, $link); break; case 4: if ($path_elements[2] == 'grader' AND $path_elements[3] != 'index.php') { $PAGE->navbar->add(get_string('pluginname', 'gradereport_grader'), new moodle_url('/grade/report/grader/index.php', $linkparams)); } $PAGE->navbar->add($pagename); break; } return ''; } /** * General structure representing grade items in course * * @package core_grades * @copyright 2009 Nicolas Connault * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ class grade_structure { public $context; public $courseid; /** * Reference to modinfo for current course (for performance, to save * retrieving it from courseid every time). Not actually set except for * the grade_tree type. * @var course_modinfo */ public $modinfo; /** * 1D array of grade items only */ public $items; /** * Returns icon of element * * @param array &$element An array representing an element in the grade_tree * @param bool $spacerifnone return spacer if no icon found * * @return string icon or spacer */ public function get_element_icon(&$element, $spacerifnone=false) { global $CFG, $OUTPUT; require_once $CFG->libdir.'/filelib.php'; $outputstr = ''; // Object holding pix_icon information before instantiation. $icon = new stdClass(); $icon->attributes = array( 'class' => 'icon itemicon' ); $icon->component = 'moodle'; $none = true; switch ($element['type']) { case 'item': case 'courseitem': case 'categoryitem': $none = false; $is_course = $element['object']->is_course_item(); $is_category = $element['object']->is_category_item(); $is_scale = $element['object']->gradetype == GRADE_TYPE_SCALE; $is_value = $element['object']->gradetype == GRADE_TYPE_VALUE; $is_outcome = !empty($element['object']->outcomeid); if ($element['object']->is_calculated()) { $icon->pix = 'i/calc'; $icon->title = s(get_string('calculatedgrade', 'grades')); } else if (($is_course or $is_category) and ($is_scale or $is_value)) { if ($category = $element['object']->get_item_category()) { $aggrstrings = grade_helper::get_aggregation_strings(); $stragg = $aggrstrings[$category->aggregation]; $icon->pix = 'i/calc'; $icon->title = s($stragg); switch ($category->aggregation) { case GRADE_AGGREGATE_MEAN: case GRADE_AGGREGATE_MEDIAN: case GRADE_AGGREGATE_WEIGHTED_MEAN: case GRADE_AGGREGATE_WEIGHTED_MEAN2: case GRADE_AGGREGATE_EXTRACREDIT_MEAN: $icon->pix = 'i/agg_mean'; break; case GRADE_AGGREGATE_SUM: $icon->pix = 'i/agg_sum'; break; } } } else if ($element['object']->itemtype == 'mod') { // Prevent outcomes displaying the same icon as the activity they are attached to. if ($is_outcome) { $icon->pix = 'i/outcomes'; $icon->title = s(get_string('outcome', 'grades')); } else { $modinfo = get_fast_modinfo($element['object']->courseid); $module = $element['object']->itemmodule; $instanceid = $element['object']->iteminstance; if (isset($modinfo->instances[$module][$instanceid])) { $icon->url = $modinfo->instances[$module][$instanceid]->get_icon_url(); } else {
< $icon->pix = 'icon';
> $icon->pix = 'monologo';
$icon->component = $element['object']->itemmodule; } $icon->title = s(get_string('modulename', $element['object']->itemmodule)); } } else if ($element['object']->itemtype == 'manual') { if ($element['object']->is_outcome_item()) { $icon->pix = 'i/outcomes'; $icon->title = s(get_string('outcome', 'grades')); } else { $icon->pix = 'i/manual_item'; $icon->title = s(get_string('manualitem', 'grades')); } } break; case 'category': $none = false; $icon->pix = 'i/folder'; $icon->title = s(get_string('category', 'grades')); break; } if ($none) { if ($spacerifnone) { $outputstr = $OUTPUT->spacer() . ' '; } } else if (isset($icon->url)) { $outputstr = html_writer::img($icon->url, $icon->title, $icon->attributes); } else { $outputstr = $OUTPUT->pix_icon($icon->pix, $icon->title, $icon->component, $icon->attributes); } return $outputstr; } /**
> * Returns the string that describes the type of the element. * Returns name of element optionally with icon and link > * * > * @param array $element An array representing an element in the grade_tree * @param array &$element An array representing an element in the grade_tree > * @return string The string that describes the type of the grade element * @param bool $withlink Whether or not this header has a link > */ * @param bool $icon Whether or not to display an icon with this header > public function get_element_type_string(array $element): string { * @param bool $spacerifnone return spacer if no icon found > // If the element is a grade category. * @param bool $withdescription Show description if defined by this item. > if ($element['type'] == 'category') { * @param bool $fulltotal If the item is a category total, returns $categoryname."total" > return get_string('category', 'grades'); * instead of "Category total" or "Course total" > } * > // If the element is a grade item. * @return string header > if (in_array($element['type'], ['item', 'courseitem', 'categoryitem'])) { */ > // If calculated grade item. public function get_element_header(&$element, $withlink = false, $icon = true, $spacerifnone = false, > if ($element['object']->is_calculated()) { $withdescription = false, $fulltotal = false) { > return get_string('calculatedgrade', 'grades'); $header = ''; > } > // If aggregated type grade item. if ($icon) { > if ($element['object']->is_aggregate_item()) { $header .= $this->get_element_icon($element, $spacerifnone); > return get_string('aggregation', 'core_grades'); } > } > // If external grade item (module, plugin, etc.). $title = $element['object']->get_name($fulltotal); > if ($element['object']->is_external_item()) { $titleunescaped = $element['object']->get_name($fulltotal, false); > // If outcome grade item. $header .= $title; > if ($element['object']->is_outcome_item()) { > return get_string('outcome', 'grades'); if ($element['type'] != 'item' and $element['type'] != 'categoryitem' and > } $element['type'] != 'courseitem') { > return get_string('modulename', $element['object']->itemmodule); return $header; > } } > // If manual grade item. > if ($element['object']->itemtype == 'manual') { if ($withlink && $url = $this->get_activity_link($element)) { > // If outcome grade item. $a = new stdClass(); > if ($element['object']->is_outcome_item()) { $a->name = get_string('modulename', $element['object']->itemmodule); > return get_string('outcome', 'grades'); $a->title = $titleunescaped; > } $title = get_string('linktoactivity', 'grades', $a); > return get_string('manualitem', 'grades'); > } $header = html_writer::link($url, $header, array('title' => $title, 'class' => 'gradeitemheader')); > } } else { > $header = html_writer::span($header, 'gradeitemheader', array('title' => $titleunescaped, 'tabindex' => '0')); > return ''; } > } > if ($withdescription) { > /**
$desc = $element['object']->get_description();
> * @param moodle_url|null $sortlink Link to sort column.
< public function get_element_header(&$element, $withlink = false, $icon = true, $spacerifnone = false, < $withdescription = false, $fulltotal = false) {
> public function get_element_header(array &$element, bool $withlink = false, bool $icon = true, > bool $spacerifnone = false, bool $withdescription = false, bool $fulltotal = false, > ?moodle_url $sortlink = null) {
}
> if ($sortlink) { } > $url = $sortlink; > $header = html_writer::link($url, $header, [ return $header; > 'title' => $titleunescaped, } > 'class' => 'gradeitemheader ' > ]); private function get_activity_link($element) { > } else {
< < $header = html_writer::link($url, $header, array('title' => $title, 'class' => 'gradeitemheader')); < } else { < $header = html_writer::span($header, 'gradeitemheader', array('title' => $titleunescaped, 'tabindex' => '0'));
> $header = html_writer::link($url, $header, [ > 'title' => $title, > 'class' => 'gradeitemheader ', > ]); > } else { > $header = html_writer::span($header, 'gradeitemheader ', [ > 'title' => $titleunescaped, > 'tabindex' => '0' > ]); > }
$itemtype = $element['object']->itemtype; $itemmodule = $element['object']->itemmodule; $iteminstance = $element['object']->iteminstance; $itemnumber = $element['object']->itemnumber; // Links only for module items that have valid instance, module and are // called from grade_tree with valid modinfo if ($itemtype != 'mod' || !$iteminstance || !$itemmodule || !$this->modinfo) { return null; } // Get $cm efficiently and with visibility information using modinfo $instances = $this->modinfo->get_instances(); if (empty($instances[$itemmodule][$iteminstance])) { return null; } $cm = $instances[$itemmodule][$iteminstance]; // Do not add link if activity is not visible to the current user if (!$cm->uservisible) { return null; } if (!array_key_exists($itemmodule, $hasgradephp)) { if (file_exists($CFG->dirroot . '/mod/' . $itemmodule . '/grade.php')) { $hasgradephp[$itemmodule] = true; } else { $hasgradephp[$itemmodule] = false; } } // If module has grade.php, link to that, otherwise view.php if ($hasgradephp[$itemmodule]) { $args = array('id' => $cm->id, 'itemnumber' => $itemnumber); if (isset($element['userid'])) { $args['userid'] = $element['userid']; } return new moodle_url('/mod/' . $itemmodule . '/grade.php', $args); } else { return new moodle_url('/mod/' . $itemmodule . '/view.php', array('id' => $cm->id)); } } /** * Returns URL of a page that is supposed to contain detailed grade analysis * * At the moment, only activity modules are supported. The method generates link * to the module's file grade.php with the parameters id (cmid), itemid, itemnumber, * gradeid and userid. If the grade.php does not exist, null is returned. * * @return moodle_url|null URL or null if unable to construct it */ public function get_grade_analysis_url(grade_grade $grade) { global $CFG; /** @var array static cache of the grade.php file existence flags */ static $hasgradephp = array(); if (empty($grade->grade_item) or !($grade->grade_item instanceof grade_item)) { throw new coding_exception('Passed grade without the associated grade item'); } $item = $grade->grade_item; if (!$item->is_external_item()) { // at the moment, only activity modules are supported return null; } if ($item->itemtype !== 'mod') { throw new coding_exception('Unknown external itemtype: '.$item->itemtype); } if (empty($item->iteminstance) or empty($item->itemmodule) or empty($this->modinfo)) { return null; } if (!array_key_exists($item->itemmodule, $hasgradephp)) { if (file_exists($CFG->dirroot . '/mod/' . $item->itemmodule . '/grade.php')) { $hasgradephp[$item->itemmodule] = true; } else { $hasgradephp[$item->itemmodule] = false; } } if (!$hasgradephp[$item->itemmodule]) { return null; } $instances = $this->modinfo->get_instances(); if (empty($instances[$item->itemmodule][$item->iteminstance])) { return null; } $cm = $instances[$item->itemmodule][$item->iteminstance]; if (!$cm->uservisible) { return null; } $url = new moodle_url('/mod/'.$item->itemmodule.'/grade.php', array( 'id' => $cm->id, 'itemid' => $item->id, 'itemnumber' => $item->itemnumber, 'gradeid' => $grade->id, 'userid' => $grade->userid, )); return $url; } /** * Returns an action icon leading to the grade analysis page * * @param grade_grade $grade * @return string
> * @deprecated since Moodle 4.2 - The row is not shown anymore - we have actions menu. */ > * @todo MDL-77307 This will be deleted in Moodle 4.6.
public function get_grade_analysis_icon(grade_grade $grade) { global $OUTPUT;
> debugging('The function get_grade_analysis_icon() is deprecated, please do not use it anymore.', > DEBUG_DEVELOPER);
$url = $this->get_grade_analysis_url($grade); if (is_null($url)) { return ''; } $title = get_string('gradeanalysis', 'core_grades'); return $OUTPUT->action_icon($url, new pix_icon('t/preview', ''), null, ['title' => $title, 'aria-label' => $title]); } /**
> * Returns a link leading to the grade analysis page * Returns the grade eid - the grade may not exist yet. > * * > * @param grade_grade $grade * @param grade_grade $grade_grade A grade_grade object > * @return string|null * > */ * @return string eid > public function get_grade_analysis_link(grade_grade $grade): ?string { */ > $url = $this->get_grade_analysis_url($grade); public function get_grade_eid($grade_grade) { > if (is_null($url)) { if (empty($grade_grade->id)) { > return null; return 'n'.$grade_grade->itemid.'u'.$grade_grade->userid; > } } else { > return 'g'.$grade_grade->id; > $gradeanalysisstring = get_string('gradeanalysis', 'grades'); } > return html_writer::link($url, $gradeanalysisstring, } > ['class' => 'dropdown-item', 'aria-label' => $gradeanalysisstring, 'role' => 'menuitem']); > } /** > * Returns the grade_item eid > /** * @param grade_item $grade_item A grade_item object > * Returns an action menu for the grade. * @return string eid > * */ > * @param grade_grade $grade A grade_grade object public function get_item_eid($grade_item) { > * @return string return 'ig'.$grade_item->id; > */ } > public function get_grade_action_menu(grade_grade $grade) : string { > global $OUTPUT; /** > * Given a grade_tree element, returns an array of parameters > $menuitems = []; * used to build an icon for that element. > * > $url = $this->get_grade_analysis_url($grade); * @param array $element An array representing an element in the grade_tree > if ($url) { * > $title = get_string('gradeanalysis', 'core_grades'); * @return array > $menuitems[] = new action_menu_link_secondary($url, null, $title); */ > } public function get_params_for_iconstr($element) { > $strparams = new stdClass(); > if ($menuitems) { $strparams->category = ''; > $menu = new action_menu($menuitems); $strparams->itemname = ''; > $icon = $OUTPUT->pix_icon('i/moremenu', get_string('actions')); $strparams->itemmodule = ''; > $extraclasses = 'btn btn-link btn-icon icon-size-3 d-flex align-items-center justify-content-center'; > $menu->set_menu_trigger($icon, $extraclasses); if (!method_exists($element['object'], 'get_name')) { > $menu->set_menu_left(); return $strparams; > } > return $OUTPUT->render($menu); > } else { $strparams->itemname = html_to_text($element['object']->get_name()); > return ''; > } // If element name is categorytotal, get the name of the parent category > } if ($strparams->itemname == get_string('categorytotal', 'grades')) { > $parent = $element['object']->get_parent_category(); > /**
$strparams->category = $parent->get_name() . ' '; } else { $strparams->category = ''; } $strparams->itemmodule = null; if (isset($element['object']->itemmodule)) { $strparams->itemmodule = $element['object']->itemmodule; } return $strparams; } /** * Return a reset icon for the given element. * * @param array $element An array representing an element in the grade_tree * @param object $gpr A grade_plugin_return object * @param bool $returnactionmenulink return the instance of action_menu_link instead of string * @return string|action_menu_link
> * @deprecated since Moodle 4.2 - The row is not shown anymore - we have actions menu. */ > * @todo MDL-77307 This will be deleted in Moodle 4.6.
public function get_reset_icon($element, $gpr, $returnactionmenulink = false) { global $CFG, $OUTPUT;
> debugging('The function get_reset_icon() is deprecated, please do not use it anymore.', > DEBUG_DEVELOPER);
// Limit to category items set to use the natural weights aggregation method, and users // with the capability to manage grades. if ($element['type'] != 'category' || $element['object']->aggregation != GRADE_AGGREGATE_SUM || !has_capability('moodle/grade:manage', $this->context)) { return $returnactionmenulink ? null : ''; } $str = get_string('resetweights', 'grades', $this->get_params_for_iconstr($element)); $url = new moodle_url('/grade/edit/tree/action.php', array( 'id' => $this->courseid, 'action' => 'resetweights', 'eid' => $element['eid'], 'sesskey' => sesskey(), )); if ($returnactionmenulink) { return new action_menu_link_secondary($gpr->add_url_params($url), new pix_icon('t/reset', $str), get_string('resetweightsshort', 'grades')); } else { return $OUTPUT->action_icon($gpr->add_url_params($url), new pix_icon('t/reset', $str)); } } /**
> * Returns a link to reset weights for the given element. * Return edit icon for give element > * * > * @param array $element An array representing an element in the grade_tree * @param array $element An array representing an element in the grade_tree > * @param object $gpr A grade_plugin_return object * @param object $gpr A grade_plugin_return object > * @return string|null * @param bool $returnactionmenulink return the instance of action_menu_link instead of string > */ * @return string|action_menu_link > public function get_reset_weights_link(array $element, object $gpr): ?string { */ > public function get_edit_icon($element, $gpr, $returnactionmenulink = false) { > // Limit to category items set to use the natural weights aggregation method, and users global $CFG, $OUTPUT; > // with the capability to manage grades. > if ($element['type'] != 'category' || $element['object']->aggregation != GRADE_AGGREGATE_SUM || if (!has_capability('moodle/grade:manage', $this->context)) { > !has_capability('moodle/grade:manage', $this->context)) { if ($element['type'] == 'grade' and has_capability('moodle/grade:edit', $this->context)) { > return null; // oki - let them override grade > } } else { > return $returnactionmenulink ? null : ''; > $title = get_string('resetweightsshort', 'grades'); } > $str = get_string('resetweights', 'grades', $this->get_params_for_iconstr($element)); } > $url = new moodle_url('/grade/edit/tree/action.php', [ > 'id' => $this->courseid, static $strfeedback = null; > 'action' => 'resetweights', static $streditgrade = null; > 'eid' => $element['eid'], if (is_null($streditgrade)) { > 'sesskey' => sesskey(), $streditgrade = get_string('editgrade', 'grades'); > ]); $strfeedback = get_string('feedback'); > $gpr->add_url_params($url); } > return html_writer::link($url, $title, > ['class' => 'dropdown-item', 'aria-label' => $str, 'role' => 'menuitem']); $strparams = $this->get_params_for_iconstr($element); > } > $object = $element['object']; > /** > * Returns a link to delete a given element. switch ($element['type']) { > * case 'item': > * @param array $element An array representing an element in the grade_tree case 'categoryitem': > * @param object $gpr A grade_plugin_return object case 'courseitem': > * @return string|null $stredit = get_string('editverbose', 'grades', $strparams); > */ if (empty($object->outcomeid) || empty($CFG->enableoutcomes)) { > public function get_delete_link(array $element, object $gpr): ?string { $url = new moodle_url('/grade/edit/tree/item.php', > if ($element['type'] == 'item' || ($element['type'] == 'category' && $element['depth'] > 1)) { array('courseid' => $this->courseid, 'id' => $object->id)); > if (grade_edit_tree::element_deletable($element)) { } else { > $deleteconfirmationurl = new moodle_url('index.php', [ $url = new moodle_url('/grade/edit/tree/outcomeitem.php', > 'id' => $this->courseid, array('courseid' => $this->courseid, 'id' => $object->id)); > 'action' => 'delete', } > 'confirm' => 1, break; > 'eid' => $element['eid'], > 'sesskey' => sesskey(), case 'category': > ]); $stredit = get_string('editverbose', 'grades', $strparams); > $gpr->add_url_params($deleteconfirmationurl); $url = new moodle_url('/grade/edit/tree/category.php', > $title = get_string('delete'); array('courseid' => $this->courseid, 'id' => $object->id)); > return html_writer::link( break; > '', > $title, case 'grade': > [ $stredit = $streditgrade; > 'class' => 'dropdown-item', if (empty($object->id)) { > 'aria-label' => $title, $url = new moodle_url('/grade/edit/tree/grade.php', > 'role' => 'menuitem', array('courseid' => $this->courseid, 'itemid' => $object->itemid, 'userid' => $object->userid)); > 'data-modal' => 'confirmation', } else { > 'data-modal-title-str' => json_encode(['confirm', 'core']), $url = new moodle_url('/grade/edit/tree/grade.php', > 'data-modal-content-str' => json_encode([ array('courseid' => $this->courseid, 'id' => $object->id)); > 'deletecheck', } > '', if (!empty($object->feedback)) { > $element['object']->get_name() $feedback = addslashes_js(trim(format_string($object->feedback, $object->feedbackformat))); > ]), } > 'data-modal-yes-button-str' => json_encode(['delete', 'core']), break; > 'data-modal-destination' => $deleteconfirmationurl->out(false), > ] default: > ); $url = null; > } } > } > return null; if ($url) { > } if ($returnactionmenulink) { > return new action_menu_link_secondary($gpr->add_url_params($url), > /** new pix_icon('t/edit', $stredit), > * Returns a link to duplicate a given element. get_string('editsettings')); > * } else { > * @param array $element An array representing an element in the grade_tree return $OUTPUT->action_icon($gpr->add_url_params($url), new pix_icon('t/edit', $stredit)); > * @param object $gpr A grade_plugin_return object } > * @return string|null > */ } else { > public function get_duplicate_link(array $element, object $gpr): ?string { return $returnactionmenulink ? null : ''; > if ($element['type'] == 'item' || ($element['type'] == 'category' && $element['depth'] > 1)) { } > if (grade_edit_tree::element_duplicatable($element)) { } > $duplicateparams = []; > $duplicateparams['id'] = $this->courseid; /** > $duplicateparams['action'] = 'duplicate'; * Return hiding icon for give element > $duplicateparams['eid'] = $element['eid']; * > $duplicateparams['sesskey'] = sesskey(); * @param array $element An array representing an element in the grade_tree > $url = new moodle_url('index.php', $duplicateparams); * @param object $gpr A grade_plugin_return object > $title = get_string('duplicate'); * @param bool $returnactionmenulink return the instance of action_menu_link instead of string > $gpr->add_url_params($url); * @return string|action_menu_link > return html_writer::link($url, $title, */ > ['class' => 'dropdown-item', 'aria-label' => $title, 'role' => 'menuitem']); public function get_hiding_icon($element, $gpr, $returnactionmenulink = false) { > } global $CFG, $OUTPUT; > } > return null; if (!$element['object']->can_control_visibility()) { > } return $returnactionmenulink ? null : ''; > } > /**
> * @deprecated since Moodle 4.2 - The row is not shown anymore - we have actions menu. if (!has_capability('moodle/grade:manage', $this->context) and > * @todo MDL-77307 This will be deleted in Moodle 4.6.
!has_capability('moodle/grade:hide', $this->context)) {
> debugging('The function get_edit_icon() is deprecated, please do not use it anymore.', return $returnactionmenulink ? null : ''; > DEBUG_DEVELOPER); } >
> * Returns a link leading to the edit grade/grade item/category page $strparams = $this->get_params_for_iconstr($element); > * $strshow = get_string('showverbose', 'grades', $strparams); > * @param array $element An array representing an element in the grade_tree $strhide = get_string('hideverbose', 'grades', $strparams); > * @param object $gpr A grade_plugin_return object > * @return string|null $url = new moodle_url('/grade/edit/tree/action.php', array('id' => $this->courseid, 'sesskey' => sesskey(), 'eid' => $element['eid'])); > */ $url = $gpr->add_url_params($url); > public function get_edit_link(array $element, object $gpr): ?string { > global $CFG; if ($element['object']->is_hidden()) { > $type = 'show'; > $url = null; $tooltip = $strshow; > $title = ''; > if ((!has_capability('moodle/grade:manage', $this->context) && // Change the icon and add a tooltip showing the date > (!($element['type'] == 'grade') || !has_capability('moodle/grade:edit', $this->context)))) { if ($element['type'] != 'category' and $element['object']->get_hidden() > 1) { > return null; $type = 'hiddenuntil'; > } $tooltip = get_string('hiddenuntildate', 'grades', > userdate($element['object']->get_hidden())); > $object = $element['object']; } > > if ($element['type'] == 'grade') { $url->param('action', 'show'); > if (empty($object->id)) { > $url = new moodle_url('/grade/edit/tree/grade.php', if ($returnactionmenulink) { > ['courseid' => $this->courseid, 'itemid' => $object->itemid, 'userid' => $object->userid]); $hideicon = new action_menu_link_secondary($url, new pix_icon('t/'.$type, $tooltip), get_string('show')); > } else { } else { > $url = new moodle_url('/grade/edit/tree/grade.php', $hideicon = $OUTPUT->action_icon($url, new pix_icon('t/'.$type, $tooltip, 'moodle', array('alt'=>$strshow, 'class'=>'smallicon'))); > ['courseid' => $this->courseid, 'id' => $object->id]); } > } > $url = $gpr->add_url_params($url); } else { > $title = get_string('editgrade', 'grades'); $url->param('action', 'hide'); > } else if (($element['type'] == 'item') || ($element['type'] == 'categoryitem') || if ($returnactionmenulink) { > ($element['type'] == 'courseitem')) { $hideicon = new action_menu_link_secondary($url, new pix_icon('t/hide', $strhide), get_string('hide')); > $url = new moodle_url('#'); } else { > if (empty($object->outcomeid) || empty($CFG->enableoutcomes)) { $hideicon = $OUTPUT->action_icon($url, new pix_icon('t/hide', $strhide)); > return html_writer::link($url, get_string('itemsedit', 'grades'), [ } > 'class' => 'dropdown-item', } > 'aria-label' => get_string('itemsedit', 'grades'), > 'role' => 'menuitem', return $hideicon; > 'data-gprplugin' => $gpr->plugin, } > 'data-courseid' => $this->courseid, > 'data-itemid' => $object->id, 'data-trigger' => 'add-item-form' /** > ]); * Return locking icon for given element > } else if (count(grade_outcome::fetch_all_available($this->courseid)) > 0) { * > return html_writer::link($url, get_string('itemsedit', 'grades'), [ * @param array $element An array representing an element in the grade_tree > 'class' => 'dropdown-item', * @param object $gpr A grade_plugin_return object > get_string('itemsedit', 'grades'), * > 'role' => 'menuitem', * @return string > 'data-gprplugin' => $gpr->plugin, */ > 'data-courseid' => $this->courseid, public function get_locking_icon($element, $gpr) { > 'data-itemid' => $object->id, 'data-trigger' => 'add-outcome-form' global $CFG, $OUTPUT; > ]); > } $strparams = $this->get_params_for_iconstr($element); > } else if ($element['type'] == 'category') { $strunlock = get_string('unlockverbose', 'grades', $strparams); > $url = new moodle_url('#'); $strlock = get_string('lockverbose', 'grades', $strparams); > $title = get_string('categoryedit', 'grades'); > return html_writer::link($url, $title, [ $url = new moodle_url('/grade/edit/tree/action.php', array('id' => $this->courseid, 'sesskey' => sesskey(), 'eid' => $element['eid'])); > 'class' => 'dropdown-item', $url = $gpr->add_url_params($url); > 'aria-label' => $title, > 'role' => 'menuitem', // Don't allow an unlocking action for a grade whose grade item is locked: just print a state icon > 'data-gprplugin' => $gpr->plugin, if ($element['type'] == 'grade' && $element['object']->grade_item->is_locked()) { > 'data-courseid' => $this->courseid, $strparamobj = new stdClass(); > 'data-category' => $object->id, $strparamobj->itemname = $element['object']->grade_item->itemname; > 'data-trigger' => 'add-category-form' $strnonunlockable = get_string('nonunlockableverbose', 'grades', $strparamobj); > ]); > } $action = html_writer::tag('span', $OUTPUT->pix_icon('t/locked', $strnonunlockable), > return html_writer::link($url, $title, array('class' => 'action-icon')); > ['class' => 'dropdown-item', 'aria-label' => $title, 'role' => 'menuitem']); > } } else if ($element['object']->is_locked()) { > $type = 'unlock'; > /** $tooltip = $strunlock; > * Returns link to the advanced grading page > * // Change the icon and add a tooltip showing the date > * @param array $element An array representing an element in the grade_tree if ($element['type'] != 'category' and $element['object']->get_locktime() > 1) { > * @param object $gpr A grade_plugin_return object $type = 'locktime'; > * @return string|null $tooltip = get_string('locktimedate', 'grades', > */ userdate($element['object']->get_locktime())); > public function get_advanced_grading_link(array $element, object $gpr): ?string { } > global $CFG; > if (!has_capability('moodle/grade:manage', $this->context) and !has_capability('moodle/grade:unlock', $this->context)) { > /** @var array static cache of the grade.php file existence flags */ $action = ''; > static $hasgradephp = []; } else { > $url->param('action', 'unlock'); > $itemtype = $element['object']->itemtype; $action = $OUTPUT->action_icon($url, new pix_icon('t/'.$type, $tooltip, 'moodle', array('alt'=>$strunlock, 'class'=>'smallicon'))); > $itemmodule = $element['object']->itemmodule; } > $iteminstance = $element['object']->iteminstance; > $itemnumber = $element['object']->itemnumber; } else { > if (!has_capability('moodle/grade:manage', $this->context) and !has_capability('moodle/grade:lock', $this->context)) { > // Links only for module items that have valid instance, module and are $action = ''; > // called from grade_tree with valid modinfo. } else { > if ($itemtype == 'mod' && $iteminstance && $itemmodule && $this->modinfo) { $url->param('action', 'lock'); > $action = $OUTPUT->action_icon($url, new pix_icon('t/lock', $strlock)); > // Get $cm efficiently and with visibility information using modinfo. } > $instances = $this->modinfo->get_instances(); } > if (!empty($instances[$itemmodule][$iteminstance])) { > $cm = $instances[$itemmodule][$iteminstance]; return $action; > } > // Do not add link if activity is not visible to the current user. > if ($cm->uservisible) { /** > if (!array_key_exists($itemmodule, $hasgradephp)) { * Return calculation icon for given element > if (file_exists($CFG->dirroot . '/mod/' . $itemmodule . '/grade.php')) { * > $hasgradephp[$itemmodule] = true; * @param array $element An array representing an element in the grade_tree > } else { * @param object $gpr A grade_plugin_return object > $hasgradephp[$itemmodule] = false; * @param bool $returnactionmenulink return the instance of action_menu_link instead of string > } * @return string|action_menu_link > } */ > public function get_calculation_icon($element, $gpr, $returnactionmenulink = false) { > // If module has grade.php, add link to that. global $CFG, $OUTPUT; > if ($hasgradephp[$itemmodule]) { if (!has_capability('moodle/grade:manage', $this->context)) { > $args = array('id' => $cm->id, 'itemnumber' => $itemnumber); return $returnactionmenulink ? null : ''; > if (isset($element['userid'])) { } > $args['userid'] = $element['userid']; > } $type = $element['type']; > $object = $element['object']; > $url = new moodle_url('/mod/' . $itemmodule . '/grade.php', $args); > $title = get_string('advancedgrading', 'gradereport_grader', $itemmodule); if ($type == 'item' or $type == 'courseitem' or $type == 'categoryitem') { > $gpr->add_url_params($url); $strparams = $this->get_params_for_iconstr($element); > return html_writer::link($url, $title, $streditcalculation = get_string('editcalculationverbose', 'grades', $strparams); > ['class' => 'dropdown-item', 'aria-label' => $title, 'role' => 'menuitem']); > } $is_scale = $object->gradetype == GRADE_TYPE_SCALE; > } $is_value = $object->gradetype == GRADE_TYPE_VALUE; > } > } // show calculation icon only when calculation possible > if (!$object->is_external_item() and ($is_scale or $is_value)) { > return null; if ($object->is_calculated()) { > } $icon = 't/calc'; > } else { > /**
$icon = 't/calc_off';
> * @deprecated since Moodle 4.2 - The row is not shown anymore - we have actions menu. } > * @todo MDL-77307 This will be deleted in Moodle 4.6.
> debugging('The function get_hiding_icon() is deprecated, please do not use it anymore.', $url = new moodle_url('/grade/edit/tree/calculation.php', array('courseid' => $this->courseid, 'id' => $object->id)); > DEBUG_DEVELOPER);
$url = $gpr->add_url_params($url);
> * Returns a link with url to hide/unhide grade/grade item/grade category if ($returnactionmenulink) { > * return new action_menu_link_secondary($url, > * @param array $element An array representing an element in the grade_tree new pix_icon($icon, $streditcalculation), > * @param object $gpr A grade_plugin_return object get_string('editcalculation', 'grades')); > * @return string|null } else { > */ return $OUTPUT->action_icon($url, new pix_icon($icon, $streditcalculation)); > public function get_hiding_link(array $element, object $gpr): ?string { } > if (!$element['object']->can_control_visibility() || !has_capability('moodle/grade:manage', $this->context) || } > !has_capability('moodle/grade:hide', $this->context)) { } > return null; > } return $returnactionmenulink ? null : ''; > } > $url = new moodle_url('/grade/edit/tree/action.php', } > ['id' => $this->courseid, 'sesskey' => sesskey(), 'eid' => $element['eid']]); > $url = $gpr->add_url_params($url); /** > * Flat structure similar to grade tree. > if ($element['object']->is_hidden()) { * > $url->param('action', 'show'); * @uses grade_structure > $title = get_string('show'); * @package core_grades > } else { * @copyright 2009 Nicolas Connault > $url->param('action', 'hide'); * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later > $title = get_string('hide'); */ > } class grade_seq extends grade_structure { > > $url = html_writer::link($url, $title, /** > ['class' => 'dropdown-item', 'aria-label' => $title, 'role' => 'menuitem']); * 1D array of elements > */ > if ($element['type'] == 'grade') { public $elements; > $item = $element['object']->grade_item; > if ($item->hidden) { /** > $strparamobj = new stdClass(); * Constructor, retrieves and stores array of all grade_category and grade_item > $strparamobj->itemname = $item->get_name(true, true); * objects for the given courseid. Full objects are instantiated. Ordering sequence is fixed if needed. > $strnonunhideable = get_string('nonunhideableverbose', 'grades', $strparamobj); * > $url = html_writer::span($title, 'text-muted dropdown-item', * @param int $courseid The course id > ['title' => $strnonunhideable, 'aria-label' => $title, 'role' => 'menuitem']); * @param bool $category_grade_last category grade item is the last child > } * @param bool $nooutcomes Whether or not outcomes should be included > } */ > public function __construct($courseid, $category_grade_last=false, $nooutcomes=false) { > return $url; global $USER, $CFG; > } > $this->courseid = $courseid; > /**
$this->context = context_course::instance($courseid);
> * @deprecated since Moodle 4.2 - The row is not shown anymore - we have actions menu. > * @todo MDL-77307 This will be deleted in Moodle 4.6.
// get course grade tree
> debugging('The function get_locking_icon() is deprecated, please do not use it anymore.', $top_element = grade_category::fetch_course_tree($courseid, true); > DEBUG_DEVELOPER);
> * Returns link to lock/unlock grade/grade item/grade category $this->elements = grade_seq::flatten($top_element, $category_grade_last, $nooutcomes); > * > * @param array $element An array representing an element in the grade_tree foreach ($this->elements as $key=>$unused) { > * @param object $gpr A grade_plugin_return object $this->items[$this->elements[$key]['object']->id] =& $this->elements[$key]['object']; > * } > * @return string|null } > */ > public function get_locking_link(array $element, object $gpr): ?string { /** > * Old syntax of class constructor. Deprecated in PHP7. > if (has_capability('moodle/grade:manage', $this->context) && isset($element['object'])) { * > $title = ''; * @deprecated since Moodle 3.1 > $url = new moodle_url('/grade/edit/tree/action.php', */ > ['id' => $this->courseid, 'sesskey' => sesskey(), 'eid' => $element['eid']]); public function grade_seq($courseid, $category_grade_last=false, $nooutcomes=false) { > $url = $gpr->add_url_params($url); debugging('Use of class name as constructor is deprecated', DEBUG_DEVELOPER); > self::__construct($courseid, $category_grade_last, $nooutcomes); > if ($element['type'] == 'category') { } > // Grade categories themselves cannot be locked. We lock/unlock their grade items. > $children = $element['object']->get_children(true); /** > $alllocked = true; * Static recursive helper - makes the grade_item for category the last children > foreach ($children as $child) { * > if (!$child['object']->is_locked()) { * @param array &$element The seed of the recursion > $alllocked = false; * @param bool $category_grade_last category grade item is the last child > break; * @param bool $nooutcomes Whether or not outcomes should be included > } * > } * @return array > if ($alllocked && has_capability('moodle/grade:unlock', $this->context)) { */ > $title = get_string('unlock', 'grades'); public function flatten(&$element, $category_grade_last, $nooutcomes) { > $url->param('action', 'unlock'); if (empty($element['children'])) { > } else if (!$alllocked && has_capability('moodle/grade:lock', $this->context)) { return array(); > $title = get_string('lock', 'grades'); } > $url->param('action', 'lock'); $children = array(); > } else { > return null; foreach ($element['children'] as $sortorder=>$unused) { > } if ($nooutcomes and $element['type'] != 'category' and > } else if (($element['type'] == 'grade') && ($element['object']->grade_item->is_locked())) { $element['children'][$sortorder]['object']->is_outcome_item()) { > // Don't allow an unlocking action for a grade whose grade item is locked: just print a state icon. continue; > $strparamobj = new stdClass(); } > $strparamobj->itemname = $element['object']->grade_item->get_name(true, true); $children[] = $element['children'][$sortorder]; > $strnonunlockable = get_string('nonunlockableverbose', 'grades', $strparamobj); } > $title = get_string('unlock', 'grades'); unset($element['children']); > return html_writer::span($title, 'text-muted dropdown-item', ['title' => $strnonunlockable, > 'aria-label' => $title, 'role' => 'menuitem']); if ($category_grade_last and count($children) > 1 and > } else if ($element['object']->is_locked()) { ( > if (has_capability('moodle/grade:unlock', $this->context)) { $children[0]['type'] === 'courseitem' or > $title = get_string('unlock', 'grades'); $children[0]['type'] === 'categoryitem' > $url->param('action', 'unlock'); ) > } else { ) { > return null; $cat_item = array_shift($children); > } array_push($children, $cat_item); > } else { } > if (has_capability('moodle/grade:lock', $this->context)) { > $title = get_string('lock', 'grades'); $result = array(); > $url->param('action', 'lock'); foreach ($children as $child) { > } else { if ($child['type'] == 'category') { > return null; $result = $result + grade_seq::flatten($child, $category_grade_last, $nooutcomes); > } } else { > } $child['eid'] = 'i'.$child['object']->id; > $result[$child['object']->id] = $child; > return html_writer::link($url, $title, } > ['class' => 'dropdown-item', 'aria-label' => $title, 'role' => 'menuitem']); } > } else { > return null; return $result; > } } > } > /** > /**
* Parses the array in search of a given eid and returns a element object with
> * @deprecated since Moodle 4.2 - The row is not shown anymore - we have actions menu. * information about the element it has found. > * @todo MDL-77307 This will be deleted in Moodle 4.6.
*
> debugging('The function get_calculation_icon() is deprecated, please do not use it anymore.', * @param int $eid Gradetree Element ID > DEBUG_DEVELOPER); * >
* @return object element
> */ > /** public function locate_element($eid) { > * Returns link to edit calculation for a grade item. // it is a grade - construct a new object > * if (strpos($eid, 'n') === 0) { > * @param array $element An array representing an element in the grade_tree if (!preg_match('/n(\d+)u(\d+)/', $eid, $matches)) { > * @param object $gpr A grade_plugin_return object return null; > * } > * @return string|null > */ $itemid = $matches[1]; > public function get_edit_calculation_link(array $element, object $gpr): ?string { $userid = $matches[2]; > > if (has_capability('moodle/grade:manage', $this->context) && isset($element['object'])) { //extra security check - the grade item must be in this tree > $object = $element['object']; if (!$item_el = $this->locate_element('ig'.$itemid)) { > $isscale = $object->gradetype == GRADE_TYPE_SCALE; return null; > $isvalue = $object->gradetype == GRADE_TYPE_VALUE; } > > // Show calculation icon only when calculation possible. // $gradea->id may be null - means does not exist yet > if (!$object->is_external_item() && ($isscale || $isvalue)) { $grade = new grade_grade(array('itemid'=>$itemid, 'userid'=>$userid)); > $editcalculationstring = get_string('editcalculation', 'grades'); > $url = new moodle_url('/grade/edit/tree/calculation.php', $grade->grade_item =& $item_el['object']; // this may speedup grade_grade methods! > ['courseid' => $this->courseid, 'id' => $object->id]); return array('eid'=>'n'.$itemid.'u'.$userid,'object'=>$grade, 'type'=>'grade'); > $url = $gpr->add_url_params($url); > return html_writer::link($url, $editcalculationstring, } else if (strpos($eid, 'g') === 0) { > ['class' => 'dropdown-item', 'aria-label' => $editcalculationstring, 'role' => 'menuitem']); $id = (int) substr($eid, 1); > } if (!$grade = grade_grade::fetch(array('id'=>$id))) { > } return null; > return null; } > } //extra security check - the grade item must be in this tree > if (!$item_el = $this->locate_element('ig'.$grade->itemid)) { > /** return null; > * Sets status icons for the grade. } > * $grade->grade_item =& $item_el['object']; // this may speedup grade_grade methods! > * @param array $element array with grade item info return array('eid'=>'g'.$id,'object'=>$grade, 'type'=>'grade'); > * @return string|null status icons container HTML } > */ > public function set_grade_status_icons(array $element): ?string { // it is a category or item > global $OUTPUT; foreach ($this->elements as $element) { > if ($element['eid'] == $eid) { > $context = [ return $element; > 'hidden' => $element['object']->is_hidden(), } > ]; } > > if ($element['object'] instanceof grade_grade) { return null; > $grade = $element['object']; } > $context['overridden'] = $grade->is_overridden(); } > $context['excluded'] = $grade->is_excluded(); > $context['feedback'] = !empty($grade->feedback) && $grade->load_grade_item()->gradetype != GRADE_TYPE_TEXT; /** > } * This class represents a complete tree of categories, grade_items and final grades, > * organises as an array primarily, but which can also be converted to other formats. > $context['classes'] = 'grade_icons data-collapse_gradeicons'; * It has simple method calls with complex implementations, allowing for easy insertion, > * deletion and moving of items and categories within the tree. > if ($element['object'] instanceof grade_category) { * > $context['classes'] = 'category_grade_icons'; * @uses grade_structure > * @package core_grades > $children = $element['object']->get_children(true); * @copyright 2009 Nicolas Connault > $alllocked = true; * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later > foreach ($children as $child) { */ > if (!$child['object']->is_locked()) { class grade_tree extends grade_structure { > $alllocked = false; > break; /** > } * The basic representation of the tree as a hierarchical, 3-tiered array. > } * @var object $top_element > if ($alllocked) { */ > $context['locked'] = true; public $top_element; > } > } else { /** > $context['locked'] = $element['object']->is_locked(); * 2D array of grade items and categories > } * @var array $levels > */ > // Don't even attempt rendering if there is no status to show. public $levels; > if (in_array(true, $context)) { > return $OUTPUT->render_from_template('core_grades/status_icons', $context); /** > } else { * Grade items > return null; * @var array $items > } */ > } public $items; > > /** /** > * Returns an action menu for the grade. * Constructor, retrieves and stores a hierarchical array of all grade_category and grade_item > * * objects for the given courseid. Full objects are instantiated. Ordering sequence is fixed if needed. > * @param array $element Array with cell info. * > * @param string $mode Mode - gradeitem or user * @param int $courseid The Course ID > * @param grade_plugin_return $gpr * @param bool $fillers include fillers and colspans, make the levels var "rectangular" > * @param moodle_url|null $baseurl * @param bool $category_grade_last category grade item is the last child > * @return string * @param array $collapsed array of collapsed categories > */ * @param bool $nooutcomes Whether or not outcomes should be included > public function get_cell_action_menu(array $element, string $mode, grade_plugin_return $gpr, */ > ?moodle_url $baseurl = null): string { public function __construct($courseid, $fillers=true, $category_grade_last=false, > global $OUTPUT, $USER; $collapsed=null, $nooutcomes=false) { > global $USER, $CFG, $COURSE, $DB; > $context = new stdClass(); > $this->courseid = $courseid; > if ($mode == 'gradeitem' || $mode == 'setup') { $this->levels = array(); > $editable = true; $this->context = context_course::instance($courseid); > > if ($element['type'] == 'grade') { if (!empty($COURSE->id) && $COURSE->id == $this->courseid) { > $context->datatype = 'grade'; $course = $COURSE; > } else { > $item = $element['object']->grade_item; $course = $DB->get_record('course', array('id' => $this->courseid)); > if ($item->is_course_item() || $item->is_category_item()) { } > $editable = (bool)get_config('moodle', 'grade_overridecat');; $this->modinfo = get_fast_modinfo($course); > } > // get course grade tree > if (!empty($USER->editing)) { $this->top_element = grade_category::fetch_course_tree($courseid, true); > if ($editable) { > $context->editurl = $this->get_edit_link($element, $gpr); // collapse the categories if requested > } if (!empty($collapsed)) { > $context->hideurl = $this->get_hiding_link($element, $gpr); grade_tree::category_collapse($this->top_element, $collapsed); > $context->lockurl = $this->get_locking_link($element, $gpr); } > } > // no otucomes if requested > $context->gradeanalysisurl = $this->get_grade_analysis_link($element['object']); if (!empty($nooutcomes)) { > } else if (($element['type'] == 'item') || ($element['type'] == 'categoryitem') || grade_tree::no_outcomes($this->top_element); > ($element['type'] == 'courseitem') || ($element['type'] == 'userfield')) { } > > $context->datatype = 'item'; // move category item to last position in category > if ($category_grade_last) { > if ($element['type'] == 'item') { grade_tree::category_grade_last($this->top_element); > if ($mode == 'setup') { } > $context->deleteurl = $this->get_delete_link($element, $gpr); > $context->duplicateurl = $this->get_duplicate_link($element, $gpr); if ($fillers) { > } else { // inject fake categories == fillers > $context = grade_tree::inject_fillers($this->top_element, 0); > grade_report::get_additional_context($this->context, $this->courseid, // add colspans to categories and fillers > $element, $gpr, $mode, $context, true); grade_tree::inject_colspans($this->top_element); > $context->advancedgradingurl = $this->get_advanced_grading_link($element, $gpr); } > } > $context->divider1 = true; grade_tree::fill_levels($this->levels, $this->top_element, 0); > } > } > if (($element['type'] == 'item') || > (($element['type'] == 'userfield') && ($element['name'] !== 'fullname'))) { /** > $context->divider2 = true; * Old syntax of class constructor. Deprecated in PHP7. > } * > * @deprecated since Moodle 3.1 > if (!empty($USER->editing) || $mode == 'setup') { */ > if (($element['type'] == 'userfield') && ($element['name'] !== 'fullname')) { public function grade_tree($courseid, $fillers=true, $category_grade_last=false, > $context->divider2 = true; $collapsed=null, $nooutcomes=false) { > } else if (($mode !== 'setup') && ($element['type'] !== 'userfield')) { debugging('Use of class name as constructor is deprecated', DEBUG_DEVELOPER); > $context->divider1 = true; self::__construct($courseid, $fillers, $category_grade_last, $collapsed, $nooutcomes); > $context->divider2 = true; } > } > /** > if ($element['type'] == 'item') { * Static recursive helper - removes items from collapsed categories > $context->editurl = $this->get_edit_link($element, $gpr); * > } * @param array &$element The seed of the recursion > * @param array $collapsed array of collapsed categories > $context->editcalculationurl = * > $this->get_edit_calculation_link($element, $gpr); * @return void > */ > if (isset($element['object'])) { public function category_collapse(&$element, $collapsed) { > $object = $element['object']; if ($element['type'] != 'category') { > if ($object->itemmodule !== 'quiz') { return; > $context->hideurl = $this->get_hiding_link($element, $gpr); } > } if (empty($element['children']) or count($element['children']) < 2) { > } return; > $context->lockurl = $this->get_locking_link($element, $gpr); } > } > if (in_array($element['object']->id, $collapsed['aggregatesonly'])) { > // Sorting item. $category_item = reset($element['children']); //keep only category item > if ($baseurl) { $element['children'] = array(key($element['children'])=>$category_item); > $sortlink = clone($baseurl); > if (isset($element['object']->id)) { } else { > $sortlink->param('sortitemid', $element['object']->id); if (in_array($element['object']->id, $collapsed['gradesonly'])) { // Remove category item > } else if ($element['type'] == 'userfield') { reset($element['children']); > $context->datatype = $element['name']; $first_key = key($element['children']); > $sortlink->param('sortitemid', $element['name']); unset($element['children'][$first_key]); > } } > foreach ($element['children'] as $sortorder=>$child) { // Recurse through the element's children > if (($element['type'] == 'userfield') && ($element['name'] == 'fullname')) { grade_tree::category_collapse($element['children'][$sortorder], $collapsed); > $sortlink->param('sortitemid', 'firstname'); } > $context->ascendingfirstnameurl = $this->get_sorting_link($sortlink, $gpr); } > $context->descendingfirstnameurl = $this->get_sorting_link($sortlink, $gpr, 'desc'); } > > $sortlink->param('sortitemid', 'lastname'); /** > $context->ascendinglastnameurl = $this->get_sorting_link($sortlink, $gpr); * Static recursive helper - removes all outcomes > $context->descendinglastnameurl = $this->get_sorting_link($sortlink, $gpr, 'desc'); * > } else { * @param array &$element The seed of the recursion > $context->ascendingurl = $this->get_sorting_link($sortlink, $gpr); * > $context->descendingurl = $this->get_sorting_link($sortlink, $gpr, 'desc'); * @return void > } */ > } public function no_outcomes(&$element) { > if ($mode !== 'setup') { if ($element['type'] != 'category') { > $context = grade_report::get_additional_context($this->context, $this->courseid, return; > $element, $gpr, $mode, $context); } > } foreach ($element['children'] as $sortorder=>$child) { > } else if ($element['type'] == 'category') { if ($element['children'][$sortorder]['type'] == 'item' > $context->datatype = 'category'; and $element['children'][$sortorder]['object']->is_outcome_item()) { > if ($mode !== 'setup') { unset($element['children'][$sortorder]); > $mode = 'category'; > $context = grade_report::get_additional_context($this->context, $this->courseid, } else if ($element['children'][$sortorder]['type'] == 'category') { > $element, $gpr, $mode, $context); grade_tree::no_outcomes($element['children'][$sortorder]); > } else { } > $context->deleteurl = $this->get_delete_link($element, $gpr); } > $context->resetweightsurl = $this->get_reset_weights_link($element, $gpr); } > } > /** > if (!empty($USER->editing) || $mode == 'setup') { * Static recursive helper - makes the grade_item for category the last children > if ($mode !== 'setup') { * > $context->divider1 = true; * @param array &$element The seed of the recursion > } * > $context->editurl = $this->get_edit_link($element, $gpr); * @return void > $context->hideurl = $this->get_hiding_link($element, $gpr); */ > $context->lockurl = $this->get_locking_link($element, $gpr); public function category_grade_last(&$element) { > } if (empty($element['children'])) { > } return; > } > if (isset($element['object'])) { if (count($element['children']) < 2) { > $context->dataid = $element['object']->id; return; > } else if ($element['type'] == 'userfield') { } > $context->dataid = $element['name']; $first_item = reset($element['children']); > } if ($first_item['type'] == 'categoryitem' or $first_item['type'] == 'courseitem') { > // the category item might have been already removed > if ($element['type'] != 'text' && !empty($element['object']->feedback)) { $order = key($element['children']); > $viewfeedbackstring = get_string('viewfeedback', 'grades'); unset($element['children'][$order]); > $context->viewfeedbackurl = html_writer::link('#', $viewfeedbackstring, ['class' => 'dropdown-item', $element['children'][$order] =& $first_item; > 'aria-label' => $viewfeedbackstring, 'role' => 'menuitem', 'data-action' => 'feedback', } > 'data-courseid' => $this->courseid]); foreach ($element['children'] as $sortorder => $child) { > } grade_tree::category_grade_last($element['children'][$sortorder]); > } else if ($mode == 'user') { } > $context->datatype = 'user'; } > $context = grade_report::get_additional_context($this->context, $this->courseid, $element, $gpr, $mode, $context, true); > $context->dataid = $element['userid']; /** > } * Static recursive helper - fills the levels array, useful when accessing tree elements of one level > * > // Omit the second divider if there is nothing between it and the first divider. * @param array &$levels The levels of the grade tree through which to recurse > if (!isset($context->ascendingfirstnameurl) && !isset($context->ascendingurl)) { * @param array &$element The seed of the recursion > $context->divider2 = false; * @param int $depth How deep are we? > } * @return void > */ > if ($mode == 'setup') { public function fill_levels(&$levels, &$element, $depth) { > $context->databoundary = 'window'; if (!array_key_exists($depth, $levels)) { > } $levels[$depth] = array(); > } > if (!empty($USER->editing) || isset($context->gradeanalysisurl) || isset($context->gradesonlyurl) > || isset($context->aggregatesonlyurl) || isset($context->fullmodeurl) || isset($context->reporturl0) // prepare unique identifier > || isset($context->ascendingfirstnameurl) || isset($context->ascendingurl) if ($element['type'] == 'category') { > || isset($context->viewfeedbackurl) || ($mode == 'setup')) { $element['eid'] = 'cg'.$element['object']->id; > return $OUTPUT->render_from_template('core_grades/cellmenu', $context); } else if (in_array($element['type'], array('item', 'courseitem', 'categoryitem'))) { > } $element['eid'] = 'ig'.$element['object']->id; > return ''; $this->items[$element['object']->id] =& $element['object']; > } } > > /** $levels[$depth][] =& $element; > * Returns link to sort grade item column $depth++; > * if (empty($element['children'])) { > * @param moodle_url $sortlink A base link for sorting return; > * @param object $gpr A grade_plugin_return object } > * @param string $direction Direction od sorting $prev = 0; > * @return string foreach ($element['children'] as $sortorder=>$child) { > */ grade_tree::fill_levels($levels, $element['children'][$sortorder], $depth); > public function get_sorting_link(moodle_url $sortlink, object $gpr, string $direction = 'asc'): string { $element['children'][$sortorder]['prev'] = $prev; > $element['children'][$sortorder]['next'] = 0; > if ($direction == 'asc') { if ($prev) { > $title = get_string('asc'); $element['children'][$prev]['next'] = $sortorder; > } else { } > $title = get_string('desc'); $prev = $sortorder; > } } > } > $sortlink->param('sort', $direction); > $gpr->add_url_params($sortlink); /** > return html_writer::link($sortlink, $title, * Determines whether the grade tree item can be displayed. > ['class' => 'dropdown-item', 'aria-label' => $title, 'role' => 'menuitem']); * This is particularly targeted for grade categories that have no total (None) when rendering the grade tree. > } * It checks if the grade tree item is of type 'category', and makes sure that the category, or at least one of children, >
* can be output. * * @param array $element The grade category element. * @return bool True if the grade tree item can be displayed. False, otherwise. */ public static function can_output_item($element) { $canoutput = true; if ($element['type'] === 'category') { $object = $element['object']; $category = grade_category::fetch(array('id' => $object->id)); // Category has total, we can output this. if ($category->get_grade_item()->gradetype != GRADE_TYPE_NONE) { return true; } // Category has no total and has no children, no need to output this. if (empty($element['children'])) { return false; } $canoutput = false; // Loop over children and make sure at least one child can be output. foreach ($element['children'] as $child) { $canoutput = self::can_output_item($child); if ($canoutput) { break; } } } return $canoutput; } /** * Static recursive helper - makes full tree (all leafes are at the same level) * * @param array &$element The seed of the recursion * @param int $depth How deep are we? * * @return int */ public function inject_fillers(&$element, $depth) { $depth++; if (empty($element['children'])) { return $depth; } $chdepths = array(); $chids = array_keys($element['children']); $last_child = end($chids); $first_child = reset($chids); foreach ($chids as $chid) { $chdepths[$chid] = grade_tree::inject_fillers($element['children'][$chid], $depth); } arsort($chdepths); $maxdepth = reset($chdepths); foreach ($chdepths as $chid=>$chd) { if ($chd == $maxdepth) { continue; } if (!self::can_output_item($element['children'][$chid])) { continue; } for ($i=0; $i < $maxdepth-$chd; $i++) { if ($chid == $first_child) { $type = 'fillerfirst'; } else if ($chid == $last_child) { $type = 'fillerlast'; } else { $type = 'filler'; } $oldchild =& $element['children'][$chid]; $element['children'][$chid] = array('object'=>'filler', 'type'=>$type, 'eid'=>'', 'depth'=>$element['object']->depth, 'children'=>array($oldchild)); } } return $maxdepth; } /** * Static recursive helper - add colspan information into categories * * @param array &$element The seed of the recursion * * @return int */ public function inject_colspans(&$element) { if (empty($element['children'])) { return 1; } $count = 0; foreach ($element['children'] as $key=>$child) { if (!self::can_output_item($child)) { continue; } $count += grade_tree::inject_colspans($element['children'][$key]); } $element['colspan'] = $count; return $count; } /** * Parses the array in search of a given eid and returns a element object with * information about the element it has found. * @param int $eid Gradetree Element ID * @return object element */ public function locate_element($eid) { // it is a grade - construct a new object if (strpos($eid, 'n') === 0) { if (!preg_match('/n(\d+)u(\d+)/', $eid, $matches)) { return null; } $itemid = $matches[1]; $userid = $matches[2]; //extra security check - the grade item must be in this tree if (!$item_el = $this->locate_element('ig'.$itemid)) { return null; } // $gradea->id may be null - means does not exist yet $grade = new grade_grade(array('itemid'=>$itemid, 'userid'=>$userid)); $grade->grade_item =& $item_el['object']; // this may speedup grade_grade methods! return array('eid'=>'n'.$itemid.'u'.$userid,'object'=>$grade, 'type'=>'grade'); } else if (strpos($eid, 'g') === 0) { $id = (int) substr($eid, 1); if (!$grade = grade_grade::fetch(array('id'=>$id))) { return null; } //extra security check - the grade item must be in this tree if (!$item_el = $this->locate_element('ig'.$grade->itemid)) { return null; } $grade->grade_item =& $item_el['object']; // this may speedup grade_grade methods! return array('eid'=>'g'.$id,'object'=>$grade, 'type'=>'grade'); } // it is a category or item foreach ($this->levels as $row) { foreach ($row as $element) { if ($element['type'] == 'filler') { continue; } if ($element['eid'] == $eid) { return $element; } } } return null; } /** * Returns a well-formed XML representation of the grade-tree using recursion. * * @param array $root The current element in the recursion. If null, starts at the top of the tree. * @param string $tabs The control character to use for tabs * * @return string $xml */ public function exporttoxml($root=null, $tabs="\t") { $xml = null; $first = false; if (is_null($root)) { $root = $this->top_element; $xml = '<?xml version="1.0" encoding="UTF-8" ?>' . "\n"; $xml .= "<gradetree>\n"; $first = true; } $type = 'undefined'; if (strpos($root['object']->table, 'grade_categories') !== false) { $type = 'category'; } else if (strpos($root['object']->table, 'grade_items') !== false) { $type = 'item'; } else if (strpos($root['object']->table, 'grade_outcomes') !== false) { $type = 'outcome'; } $xml .= "$tabs<element type=\"$type\">\n"; foreach ($root['object'] as $var => $value) { if (!is_object($value) && !is_array($value) && !empty($value)) { $xml .= "$tabs\t<$var>$value</$var>\n"; } } if (!empty($root['children'])) { $xml .= "$tabs\t<children>\n"; foreach ($root['children'] as $sortorder => $child) { $xml .= $this->exportToXML($child, $tabs."\t\t"); } $xml .= "$tabs\t</children>\n"; } $xml .= "$tabs</element>\n"; if ($first) { $xml .= "</gradetree>"; } return $xml; } /** * Returns a JSON representation of the grade-tree using recursion. * * @param array $root The current element in the recursion. If null, starts at the top of the tree. * @param string $tabs Tab characters used to indent the string nicely for humans to enjoy * * @return string */ public function exporttojson($root=null, $tabs="\t") { $json = null; $first = false; if (is_null($root)) { $root = $this->top_element; $first = true; } $name = ''; if (strpos($root['object']->table, 'grade_categories') !== false) { $name = $root['object']->fullname; if ($name == '?') { $name = $root['object']->get_name(); } } else if (strpos($root['object']->table, 'grade_items') !== false) { $name = $root['object']->itemname; } else if (strpos($root['object']->table, 'grade_outcomes') !== false) { $name = $root['object']->itemname; } $json .= "$tabs {\n"; $json .= "$tabs\t \"type\": \"{$root['type']}\",\n"; $json .= "$tabs\t \"name\": \"$name\",\n"; foreach ($root['object'] as $var => $value) { if (!is_object($value) && !is_array($value) && !empty($value)) { $json .= "$tabs\t \"$var\": \"$value\",\n"; } } $json = substr($json, 0, strrpos($json, ',')); if (!empty($root['children'])) { $json .= ",\n$tabs\t\"children\": [\n"; foreach ($root['children'] as $sortorder => $child) { $json .= $this->exportToJSON($child, $tabs."\t\t"); } $json = substr($json, 0, strrpos($json, ',')); $json .= "\n$tabs\t]\n"; } if ($first) { $json .= "\n}"; } else { $json .= "\n$tabs},\n"; } return $json; } /** * Returns the array of levels * * @return array */ public function get_levels() { return $this->levels; } /** * Returns the array of grade items * * @return array */ public function get_items() { return $this->items; } /** * Returns a specific Grade Item * * @param int $itemid The ID of the grade_item object * * @return grade_item */ public function get_item($itemid) { if (array_key_exists($itemid, $this->items)) { return $this->items[$itemid]; } else { return false; } } } /** * Local shortcut function for creating an edit/delete button for a grade_* object. * @param string $type 'edit' or 'delete' * @param int $courseid The Course ID * @param grade_* $object The grade_* object * @return string html */ function grade_button($type, $courseid, $object) { global $CFG, $OUTPUT; if (preg_match('/grade_(.*)/', get_class($object), $matches)) { $objectidstring = $matches[1] . 'id'; } else { throw new coding_exception('grade_button() only accepts grade_* objects as third parameter!'); } $strdelete = get_string('delete'); $stredit = get_string('edit'); if ($type == 'delete') { $url = new moodle_url('index.php', array('id' => $courseid, $objectidstring => $object->id, 'action' => 'delete', 'sesskey' => sesskey())); } else if ($type == 'edit') { $url = new moodle_url('edit.php', array('courseid' => $courseid, 'id' => $object->id)); } return $OUTPUT->action_icon($url, new pix_icon('t/'.$type, ${'str'.$type}, '', array('class' => 'iconsmall'))); } /** * This method adds settings to the settings block for the grade system and its * plugins * * @global moodle_page $PAGE */ function grade_extend_settings($plugininfo, $courseid) { global $PAGE;
< $gradenode = $PAGE->settingsnav->prepend(get_string('gradeadministration', 'grades'), null, navigation_node::TYPE_CONTAINER);
> $gradenode = $PAGE->settingsnav->prepend(get_string('gradeadministration', 'grades'), null, navigation_node::TYPE_CONTAINER, > null, 'gradeadmin');
$strings = array_shift($plugininfo); if ($reports = grade_helper::get_plugins_reports($courseid)) { foreach ($reports as $report) { $gradenode->add($report->string, $report->link, navigation_node::TYPE_SETTING, null, $report->id, new pix_icon('i/report', '')); } } if ($settings = grade_helper::get_info_manage_settings($courseid)) { $settingsnode = $gradenode->add($strings['settings'], null, navigation_node::TYPE_CONTAINER); foreach ($settings as $setting) { $settingsnode->add($setting->string, $setting->link, navigation_node::TYPE_SETTING, null, $setting->id, new pix_icon('i/settings', '')); } } if ($imports = grade_helper::get_plugins_import($courseid)) { $importnode = $gradenode->add($strings['import'], null, navigation_node::TYPE_CONTAINER); foreach ($imports as $import) { $importnode->add($import->string, $import->link, navigation_node::TYPE_SETTING, null, $import->id, new pix_icon('i/import', '')); } } if ($exports = grade_helper::get_plugins_export($courseid)) { $exportnode = $gradenode->add($strings['export'], null, navigation_node::TYPE_CONTAINER); foreach ($exports as $export) { $exportnode->add($export->string, $export->link, navigation_node::TYPE_SETTING, null, $export->id, new pix_icon('i/export', '')); } } if ($letters = grade_helper::get_info_letters($courseid)) { $letters = array_shift($letters); $gradenode->add($strings['letter'], $letters->link, navigation_node::TYPE_SETTING, null, $letters->id, new pix_icon('i/settings', '')); } if ($outcomes = grade_helper::get_info_outcomes($courseid)) { $outcomes = array_shift($outcomes); $gradenode->add($strings['outcome'], $outcomes->link, navigation_node::TYPE_SETTING, null, $outcomes->id, new pix_icon('i/outcomes', '')); } if ($scales = grade_helper::get_info_scales($courseid)) { $gradenode->add($strings['scale'], $scales->link, navigation_node::TYPE_SETTING, null, $scales->id, new pix_icon('i/scales', '')); } if ($gradenode->contains_active_node()) { // If the gradenode is active include the settings base node (gradeadministration) in // the navbar, typcially this is ignored. $PAGE->navbar->includesettingsbase = true; // If we can get the course admin node make sure it is closed by default // as in this case the gradenode will be opened if ($coursenode = $PAGE->settingsnav->get('courseadmin', navigation_node::TYPE_COURSE)){ $coursenode->make_inactive(); $coursenode->forceopen = false; } } } /** * Grade helper class * * This class provides several helpful functions that work irrespective of any * current state. * * @copyright 2010 Sam Hemelryk * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ abstract class grade_helper { /** * Cached manage settings info {@see get_info_settings} * @var grade_plugin_info|false */ protected static $managesetting = null; /** * Cached grade report plugins {@see get_plugins_reports} * @var array|false */ protected static $gradereports = null; /** * Cached grade report plugins preferences {@see get_info_scales} * @var array|false */ protected static $gradereportpreferences = null; /** * Cached scale info {@see get_info_scales} * @var grade_plugin_info|false */ protected static $scaleinfo = null; /** * Cached outcome info {@see get_info_outcomes} * @var grade_plugin_info|false */ protected static $outcomeinfo = null; /** * Cached leftter info {@see get_info_letters} * @var grade_plugin_info|false */ protected static $letterinfo = null; /** * Cached grade import plugins {@see get_plugins_import} * @var array|false */ protected static $importplugins = null; /** * Cached grade export plugins {@see get_plugins_export} * @var array|false */ protected static $exportplugins = null; /** * Cached grade plugin strings * @var array */ protected static $pluginstrings = null; /** * Cached grade aggregation strings * @var array */ protected static $aggregationstrings = null; /**
> * Cached grade tree plugin strings * Gets strings commonly used by the describe plugins > * @var array * > */ * report => get_string('view'), > protected static $langstrings = []; * scale => get_string('scales'), > * outcome => get_string('outcomes', 'grades'), > /** * letter => get_string('letters', 'grades'), > * First checks the cached language strings, then returns match if found, or uses get_string() * export => get_string('export', 'grades'), > * to get it from the DB, caches it then returns it. * import => get_string('import'), > * * settings => get_string('settings') > * @deprecated since 4.3 * > * @todo MDL-78780 This will be deleted in Moodle 4.7. * @return array > * @param string $strcode */ > * @param string|null $section Optional language section public static function get_plugin_strings() { > * @return string if (self::$pluginstrings === null) { > */ self::$pluginstrings = array( > public static function get_lang_string(string $strcode, ?string $section = null): string { 'report' => get_string('view'), > debugging('grade_helper::get_lang_string() is deprecated, please use' . 'scale' => get_string('scales'), > ' get_string() instead.', DEBUG_DEVELOPER); 'outcome' => get_string('outcomes', 'grades'), > 'letter' => get_string('letters', 'grades'), > if (empty(self::$langstrings[$strcode])) { 'export' => get_string('export', 'grades'), > self::$langstrings[$strcode] = get_string($strcode, $section); 'import' => get_string('import'), > } 'settings' => get_string('edittree', 'grades') > return self::$langstrings[$strcode]; ); > } } > return self::$pluginstrings; > /**
} /** * Gets strings describing the available aggregation methods. * * @return array */ public static function get_aggregation_strings() { if (self::$aggregationstrings === null) { self::$aggregationstrings = array( GRADE_AGGREGATE_MEAN => get_string('aggregatemean', 'grades'), GRADE_AGGREGATE_WEIGHTED_MEAN => get_string('aggregateweightedmean', 'grades'), GRADE_AGGREGATE_WEIGHTED_MEAN2 => get_string('aggregateweightedmean2', 'grades'), GRADE_AGGREGATE_EXTRACREDIT_MEAN => get_string('aggregateextracreditmean', 'grades'), GRADE_AGGREGATE_MEDIAN => get_string('aggregatemedian', 'grades'), GRADE_AGGREGATE_MIN => get_string('aggregatemin', 'grades'), GRADE_AGGREGATE_MAX => get_string('aggregatemax', 'grades'), GRADE_AGGREGATE_MODE => get_string('aggregatemode', 'grades'), GRADE_AGGREGATE_SUM => get_string('aggregatesum', 'grades') ); } return self::$aggregationstrings; } /** * Get grade_plugin_info object for managing settings if the user can * * @param int $courseid * @return grade_plugin_info[] */ public static function get_info_manage_settings($courseid) { if (self::$managesetting !== null) { return self::$managesetting; } $context = context_course::instance($courseid); self::$managesetting = array(); if ($courseid != SITEID && has_capability('moodle/grade:manage', $context)) { self::$managesetting['gradebooksetup'] = new grade_plugin_info('setup', new moodle_url('/grade/edit/tree/index.php', array('id' => $courseid)), get_string('gradebooksetup', 'grades')); self::$managesetting['coursesettings'] = new grade_plugin_info('coursesettings', new moodle_url('/grade/edit/settings/index.php', array('id'=>$courseid)), get_string('coursegradesettings', 'grades')); } if (self::$gradereportpreferences === null) { self::get_plugins_reports($courseid); } if (self::$gradereportpreferences) { self::$managesetting = array_merge(self::$managesetting, self::$gradereportpreferences); } return self::$managesetting; } /** * Returns an array of plugin reports as grade_plugin_info objects * * @param int $courseid * @return array */ public static function get_plugins_reports($courseid) { global $SITE, $CFG; if (self::$gradereports !== null) { return self::$gradereports; } $context = context_course::instance($courseid); $gradereports = array(); $gradepreferences = array(); foreach (core_component::get_plugin_list('gradereport') as $plugin => $plugindir) { //some reports make no sense if we're not within a course if ($courseid==$SITE->id && ($plugin=='grader' || $plugin=='user')) { continue; } // Remove outcomes report if outcomes not enabled. if ($plugin === 'outcomes' && empty($CFG->enableoutcomes)) { continue; } // Remove ones we can't see if (!has_capability('gradereport/'.$plugin.':view', $context)) { continue; } // Singleview doesn't doesn't accomodate for all cap combos yet, so this is hardcoded.. if ($plugin === 'singleview' && !has_all_capabilities(array('moodle/grade:viewall', 'moodle/grade:edit'), $context)) { continue; } $pluginstr = get_string('pluginname', 'gradereport_'.$plugin); $url = new moodle_url('/grade/report/'.$plugin.'/index.php', array('id'=>$courseid)); $gradereports[$plugin] = new grade_plugin_info($plugin, $url, $pluginstr); // Add link to preferences tab if such a page exists if (file_exists($plugindir.'/preferences.php')) { $url = new moodle_url('/grade/report/'.$plugin.'/preferences.php', array('id'=>$courseid)); $gradepreferences[$plugin] = new grade_plugin_info($plugin, $url, get_string('preferences', 'grades') . ': ' . $pluginstr); } } if (count($gradereports) == 0) { $gradereports = false; $gradepreferences = false; } else if (count($gradepreferences) == 0) { $gradepreferences = false; asort($gradereports); } else { asort($gradereports); asort($gradepreferences); } self::$gradereports = $gradereports; self::$gradereportpreferences = $gradepreferences; return self::$gradereports; } /** * Get information on scales * @param int $courseid * @return grade_plugin_info */ public static function get_info_scales($courseid) { if (self::$scaleinfo !== null) { return self::$scaleinfo; } if (has_capability('moodle/course:managescales', context_course::instance($courseid))) { $url = new moodle_url('/grade/edit/scale/index.php', array('id'=>$courseid)); self::$scaleinfo = new grade_plugin_info('scale', $url, get_string('view')); } else { self::$scaleinfo = false; } return self::$scaleinfo; } /** * Get information on outcomes * @param int $courseid
< * @return grade_plugin_info
> * @return grade_plugin_info[]|false
*/ public static function get_info_outcomes($courseid) { global $CFG, $SITE; if (self::$outcomeinfo !== null) { return self::$outcomeinfo; } $context = context_course::instance($courseid); $canmanage = has_capability('moodle/grade:manage', $context); $canupdate = has_capability('moodle/course:update', $context); if (!empty($CFG->enableoutcomes) && ($canmanage || $canupdate)) { $outcomes = array(); if ($canupdate) { if ($courseid!=$SITE->id) { $url = new moodle_url('/grade/edit/outcome/course.php', array('id'=>$courseid)); $outcomes['course'] = new grade_plugin_info('course', $url, get_string('outcomescourse', 'grades')); } $url = new moodle_url('/grade/edit/outcome/index.php', array('id'=>$courseid)); $outcomes['edit'] = new grade_plugin_info('edit', $url, get_string('editoutcomes', 'grades')); $url = new moodle_url('/grade/edit/outcome/import.php', array('courseid'=>$courseid)); $outcomes['import'] = new grade_plugin_info('import', $url, get_string('importoutcomes', 'grades')); } else { if ($courseid!=$SITE->id) { $url = new moodle_url('/grade/edit/outcome/course.php', array('id'=>$courseid)); $outcomes['edit'] = new grade_plugin_info('edit', $url, get_string('outcomescourse', 'grades')); } } self::$outcomeinfo = $outcomes; } else { self::$outcomeinfo = false; } return self::$outcomeinfo; } /** * Get information on letters * @param int $courseid * @return array */ public static function get_info_letters($courseid) { global $SITE; if (self::$letterinfo !== null) { return self::$letterinfo; } $context = context_course::instance($courseid); $canmanage = has_capability('moodle/grade:manage', $context); $canmanageletters = has_capability('moodle/grade:manageletters', $context); if ($canmanage || $canmanageletters) { // Redirect to system context when report is accessed from admin settings MDL-31633 if ($context->instanceid == $SITE->id) { $param = array('edit' => 1); } else { $param = array('edit' => 1,'id' => $context->id); } self::$letterinfo = array( 'view' => new grade_plugin_info('view', new moodle_url('/grade/edit/letter/index.php', array('id'=>$context->id)), get_string('view')), 'edit' => new grade_plugin_info('edit', new moodle_url('/grade/edit/letter/index.php', $param), get_string('edit')) ); } else { self::$letterinfo = false; } return self::$letterinfo; } /** * Get information import plugins * @param int $courseid * @return array */ public static function get_plugins_import($courseid) { global $CFG; if (self::$importplugins !== null) { return self::$importplugins; } $importplugins = array(); $context = context_course::instance($courseid); if (has_capability('moodle/grade:import', $context)) { foreach (core_component::get_plugin_list('gradeimport') as $plugin => $plugindir) { if (!has_capability('gradeimport/'.$plugin.':view', $context)) { continue; } $pluginstr = get_string('pluginname', 'gradeimport_'.$plugin); $url = new moodle_url('/grade/import/'.$plugin.'/index.php', array('id'=>$courseid)); $importplugins[$plugin] = new grade_plugin_info($plugin, $url, $pluginstr); } // Show key manager if grade publishing is enabled and the user has xml publishing capability. // XML is the only grade import plugin that has publishing feature. if ($CFG->gradepublishing && has_capability('gradeimport/xml:publish', $context)) { $url = new moodle_url('/grade/import/keymanager.php', array('id'=>$courseid)); $importplugins['keymanager'] = new grade_plugin_info('keymanager', $url, get_string('keymanager', 'grades')); } } if (count($importplugins) > 0) { asort($importplugins); self::$importplugins = $importplugins; } else { self::$importplugins = false; } return self::$importplugins; } /** * Get information export plugins * @param int $courseid * @return array */ public static function get_plugins_export($courseid) { global $CFG; if (self::$exportplugins !== null) { return self::$exportplugins; } $context = context_course::instance($courseid); $exportplugins = array(); $canpublishgrades = 0; if (has_capability('moodle/grade:export', $context)) { foreach (core_component::get_plugin_list('gradeexport') as $plugin => $plugindir) { if (!has_capability('gradeexport/'.$plugin.':view', $context)) { continue; } // All the grade export plugins has grade publishing capabilities. if (has_capability('gradeexport/'.$plugin.':publish', $context)) { $canpublishgrades++; } $pluginstr = get_string('pluginname', 'gradeexport_'.$plugin); $url = new moodle_url('/grade/export/'.$plugin.'/index.php', array('id'=>$courseid)); $exportplugins[$plugin] = new grade_plugin_info($plugin, $url, $pluginstr); } // Show key manager if grade publishing is enabled and the user has at least one grade publishing capability. if ($CFG->gradepublishing && $canpublishgrades != 0) { $url = new moodle_url('/grade/export/keymanager.php', array('id'=>$courseid)); $exportplugins['keymanager'] = new grade_plugin_info('keymanager', $url, get_string('keymanager', 'grades')); } } if (count($exportplugins) > 0) { asort($exportplugins); self::$exportplugins = $exportplugins; } else { self::$exportplugins = false; } return self::$exportplugins; } /** * Returns the value of a field from a user record * * @param stdClass $user object * @param stdClass $field object * @return string value of the field */ public static function get_user_field_value($user, $field) { if (!empty($field->customid)) { $fieldname = 'customfield_' . $field->customid; if (!empty($user->{$fieldname}) || is_numeric($user->{$fieldname})) { $fieldvalue = $user->{$fieldname}; } else { $fieldvalue = $field->default; } } else { $fieldvalue = $user->{$field->shortname}; } return $fieldvalue; } /** * Returns an array of user profile fields to be included in export * * @param int $courseid * @param bool $includecustomfields * @return array An array of stdClass instances with customid, shortname, datatype, default and fullname fields */ public static function get_user_profile_fields($courseid, $includecustomfields = false) { global $CFG, $DB; // Gets the fields that have to be hidden $hiddenfields = array_map('trim', explode(',', $CFG->hiddenuserfields)); $context = context_course::instance($courseid); $canseehiddenfields = has_capability('moodle/course:viewhiddenuserfields', $context); if ($canseehiddenfields) { $hiddenfields = array(); } $fields = array(); require_once($CFG->dirroot.'/user/lib.php'); // Loads user_get_default_fields() require_once($CFG->dirroot.'/user/profile/lib.php'); // Loads constants, such as PROFILE_VISIBLE_ALL $userdefaultfields = user_get_default_fields(); // Sets the list of profile fields $userprofilefields = array_map('trim', explode(',', $CFG->grade_export_userprofilefields)); if (!empty($userprofilefields)) { foreach ($userprofilefields as $field) { $field = trim($field); if (in_array($field, $hiddenfields) || !in_array($field, $userdefaultfields)) { continue; } $obj = new stdClass(); $obj->customid = 0; $obj->shortname = $field; $obj->fullname = get_string($field); $fields[] = $obj; } } // Sets the list of custom profile fields $customprofilefields = array_map('trim', explode(',', $CFG->grade_export_customprofilefields)); if ($includecustomfields && !empty($customprofilefields)) { $customfields = profile_get_user_fields_with_data(0); foreach ($customfields as $fieldobj) { $field = (object)$fieldobj->get_field_config_for_external(); // Make sure we can display this custom field if (!in_array($field->shortname, $customprofilefields)) { continue; } else if (in_array($field->shortname, $hiddenfields)) { continue; } else if ($field->visible != PROFILE_VISIBLE_ALL && !$canseehiddenfields) { continue; } $obj = new stdClass(); $obj->customid = $field->id; $obj->shortname = $field->shortname; $obj->fullname = format_string($field->name); $obj->datatype = $field->datatype; $obj->default = $field->defaultdata; $fields[] = $obj; } } return $fields; } /** * This helper method gets a snapshot of all the weights for a course. * It is used as a quick method to see if any wieghts have been automatically adjusted. * @param int $courseid * @return array of itemid -> aggregationcoef2 */ public static function fetch_all_natural_weights_for_course($courseid) { global $DB; $result = array(); $records = $DB->get_records('grade_items', array('courseid'=>$courseid), 'id', 'id, aggregationcoef2'); foreach ($records as $record) { $result[$record->id] = $record->aggregationcoef2; } return $result; }
< }
> /** > * Resets all static caches. > * > * @return void > */ > public static function reset_caches() { > self::$managesetting = null; > self::$gradereports = null; > self::$gradereportpreferences = null; > self::$scaleinfo = null; > self::$outcomeinfo = null; > self::$letterinfo = null; > self::$importplugins = null; > self::$exportplugins = null; > self::$pluginstrings = null; > self::$aggregationstrings = null; > } > }