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Differences Between: [Versions 400 and 401] [Versions 400 and 402] [Versions 400 and 403]

   1  <?php
   2  // This file is part of Moodle - http://moodle.org/
   3  //
   4  // Moodle is free software: you can redistribute it and/or modify
   5  // it under the terms of the GNU General Public License as published by
   6  // the Free Software Foundation, either version 3 of the License, or
   7  // (at your option) any later version.
   8  //
   9  // Moodle is distributed in the hope that it will be useful,
  10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  // GNU General Public License for more details.
  13  //
  14  // You should have received a copy of the GNU General Public License
  15  // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16  
  17  /**
  18   * This file contains all the form definitions used by the portfolio code.
  19   *
  20   * @package core_portfolio
  21   * @copyright 2008 Penny Leach <penny@catalyst.net.nz>,
  22   *            Martin Dougiamas (http://dougiamas.com)
  23   * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24   */
  25  
  26  defined('MOODLE_INTERNAL') || die();
  27  
  28  // make sure we include moodleform first!
  29  require_once ($CFG->libdir.'/formslib.php');
  30  
  31  /**
  32   * During-export config form.
  33   *
  34   * This is the form that is actually used while exporting.
  35   * Plugins and callers don't get to define their own class
  36   * as we have to handle form elements from both places
  37   * See the docs here for more information:
  38   * http://docs.moodle.org/dev/Writing_a_Portfolio_Plugin#has_export_config
  39   * http://docs.moodle.org/dev/Adding_a_Portfolio_Button_to_a_page#has_export_config
  40   *
  41   * @package core_portfolio
  42   * @category portfolio
  43   * @copyright 2008 Penny Leach <penny@catalyst.net.nz>
  44   * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  45   */
  46  final class portfolio_export_form extends moodleform {
  47  
  48      /**
  49       * prepare form
  50       */
  51      public function definition() {
  52  
  53          $mform =& $this->_form;
  54          $mform->addElement('hidden', 'stage', PORTFOLIO_STAGE_CONFIG);
  55          $mform->addElement('hidden', 'id', $this->_customdata['id']);
  56          $mform->addElement('hidden', 'instance', $this->_customdata['instance']->get('id'));
  57          $mform->setType('instance', PARAM_INT);
  58          $mform->setType('stage', PARAM_INT);
  59          $mform->setType('id', PARAM_INT);
  60  
  61          if (array_key_exists('formats', $this->_customdata) && is_array($this->_customdata['formats'])) {
  62              if (count($this->_customdata['formats']) > 1) {
  63                  $options = array();
  64                  foreach ($this->_customdata['formats'] as $key) {
  65                      $options[$key] = get_string('format_' . $key, 'portfolio');
  66                  }
  67                  $mform->addElement('select', 'format', get_string('availableformats', 'portfolio'), $options);
  68              } else {
  69                  $f = array_shift($this->_customdata['formats']);
  70                  $mform->addElement('hidden', 'format', $f);
  71                  $mform->setType('format', PARAM_RAW);
  72              }
  73          }
  74  
  75          // only display the option to wait or not if it's applicable
  76          if (array_key_exists('expectedtime', $this->_customdata)
  77              && $this->_customdata['expectedtime'] != PORTFOLIO_TIME_LOW
  78              && $this->_customdata['expectedtime'] != PORTFOLIO_TIME_FORCEQUEUE) {
  79              $radioarray = array();
  80              $radioarray[] = $mform->createElement('radio', 'wait', '', get_string('wait', 'portfolio'), 1);
  81              $radioarray[] = $mform->createElement('radio', 'wait', '', get_string('dontwait', 'portfolio'),  0);
  82              $mform->addGroup($radioarray, 'radioar', get_string('wanttowait_' . $this->_customdata['expectedtime'], 'portfolio') , array(' '), false);
  83              $mform->setDefault('wait', 0);
  84          } else {
  85              if ($this->_customdata['expectedtime'] == PORTFOLIO_TIME_LOW) {
  86                  $mform->addElement('hidden', 'wait', 1);
  87              } else {
  88                  $mform->addElement('hidden', 'wait', 0);
  89              }
  90              $mform->setType('wait', PARAM_INT);
  91          }
  92  
  93          if (array_key_exists('plugin', $this->_customdata) && is_object($this->_customdata['plugin'])) {
  94              $this->_customdata['plugin']->export_config_form($mform, $this->_customdata['userid']);
  95          }
  96  
  97          if (array_key_exists('caller', $this->_customdata) && is_object($this->_customdata['caller'])) {
  98              $this->_customdata['caller']->export_config_form($mform, $this->_customdata['instance'], $this->_customdata['userid']);
  99          }
 100  
 101          $this->add_action_buttons(true, get_string('next'));
 102      }
 103  
 104      /**
 105       * Validate portfolio export form
 106       *
 107       * @param stdClass $data portfolio information from form data
 108       * @return array
 109       */
 110      public function validation($data, $files) {
 111  
 112          $errors = array();
 113  
 114          if (array_key_exists('plugin', $this->_customdata) && is_object($this->_customdata['plugin'])) {
 115              $pluginerrors = $this->_customdata['plugin']->export_config_validation($data);
 116              if (is_array($pluginerrors)) {
 117                  $errors = $pluginerrors;
 118              }
 119          }
 120          if (array_key_exists('caller', $this->_customdata) && is_object($this->_customdata['caller'])) {
 121              $callererrors = $this->_customdata['caller']->export_config_validation($data);
 122              if (is_array($callererrors)) {
 123                  $errors = array_merge($errors, $callererrors);
 124              }
 125          }
 126          return $errors;
 127      }
 128  }
 129  
 130  /**
 131   * Admin config form.
 132   *
 133   * This form is extendable by plugins who want the admin to be able to configure more than just the name of the instance.
 134   * This is NOT done by subclassing this class, see the docs for portfolio_plugin_base for more information:
 135   * {@link http://docs.moodle.org/dev/Writing_a_Portfolio_Plugin#has_admin_config}
 136   *
 137   * @package core_portfolio
 138   * @category portfolio
 139   * @copyright 2008 Penny Leach <penny@catalyst.net.nz>
 140   * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 141   */
 142  final class portfolio_admin_form extends moodleform {
 143  
 144      /** @var object to hold porfolio instance configuration */
 145      protected $instance;
 146  
 147      /** @var string plugin name*/
 148      protected $plugin;
 149  
 150      /** @var string portfolio plugin name*/
 151      protected $portfolio;
 152  
 153      /** @var string plugin availability*/
 154      protected $action;
 155  
 156      /** @var int portfolio plugin visibility*/
 157      protected $visible;
 158  
 159      /**
 160       * prepare form
 161       */
 162      public function definition() {
 163          global $CFG;
 164          $this->plugin = $this->_customdata['plugin'];
 165          $this->instance = (isset($this->_customdata['instance'])
 166                  && is_subclass_of($this->_customdata['instance'], 'portfolio_plugin_base'))
 167              ? $this->_customdata['instance'] : null;
 168          $this->portfolio = $this->_customdata['portfolio'];
 169          $this->action = $this->_customdata['action'];
 170          $this->visible = $this->_customdata['visible'];
 171  
 172          $mform =& $this->_form;
 173          $strrequired = get_string('required');
 174  
 175          $mform->addElement('hidden', 'pf', $this->portfolio);
 176          $mform->setType('pf', PARAM_ALPHA);
 177          $mform->addElement('hidden', 'action', $this->action);
 178          $mform->setType('action', PARAM_ALPHA);
 179          $mform->addElement('hidden', 'visible', $this->visible);
 180          $mform->setType('visible', PARAM_INT);
 181          $mform->addElement('hidden', 'plugin', $this->plugin);
 182          $mform->setType('plugin', PARAM_PLUGIN);
 183  
 184          if (!$this->instance) {
 185              $insane = portfolio_instance_sanity_check($this->instance);
 186          } else {
 187              $insane = portfolio_plugin_sanity_check($this->plugin);
 188          }
 189  
 190          if (isset($insane) && is_array($insane)) {
 191              $insane = array_shift($insane);
 192          }
 193          if (isset($insane) && is_string($insane)) { // something went wrong, warn...
 194              $mform->addElement('warning', 'insane', null, get_string($insane, 'portfolio_' . $this->plugin));
 195          }
 196  
 197          $mform->addElement('text', 'name', get_string('name'), 'maxlength="100" size="30"');
 198          $mform->addRule('name', $strrequired, 'required', null, 'client');
 199          $mform->setType('name', PARAM_TEXT);
 200  
 201          // let the plugin add the fields they want (either statically or not)
 202          if (portfolio_static_function($this->plugin, 'has_admin_config')) {
 203              require_once($CFG->libdir . '/portfolio/plugin.php');
 204              require_once($CFG->dirroot . '/portfolio/' . $this->plugin .  '/lib.php');
 205              $classname = 'portfolio_plugin_' . $this->plugin;
 206              $classname::admin_config_form($mform);
 207          }
 208  
 209          // and set the data if we have some.
 210          if ($this->instance) {
 211              $data = array('name' => $this->instance->get('name'));
 212              foreach ($this->instance->get_allowed_config() as $config) {
 213                  $data[$config] = $this->instance->get_config($config);
 214              }
 215              $this->set_data($data);
 216          } else {
 217              $this->set_data(array('name' => portfolio_static_function($this->plugin, 'get_name')));
 218          }
 219  
 220          $this->add_action_buttons(true, get_string('save', 'portfolio'));
 221      }
 222  
 223      /**
 224       * Validate admin config form
 225       *
 226       * @param stdObject $data form data
 227       * @return array
 228       */
 229      public function validation($data, $files) {
 230          global $DB;
 231  
 232          $errors = array();
 233          if ($DB->count_records('portfolio_instance', array('name' => $data['name'], 'plugin' => $data['plugin'])) > 1) {
 234              $errors = array('name' => get_string('err_uniquename', 'portfolio'));
 235          }
 236  
 237          $pluginerrors = array();
 238          $pluginerrors = portfolio_static_function($this->plugin, 'admin_config_validation', $data);
 239          if (is_array($pluginerrors)) {
 240              $errors = array_merge($errors, $pluginerrors);
 241          }
 242          return $errors;
 243      }
 244  }
 245  
 246  /**
 247   * User config form.
 248   *
 249   * This is the form for letting the user configure an instance of a plugin.
 250   * In order to extend this, you don't subclass this in the plugin..
 251   * see the docs in portfolio_plugin_base for more information:
 252   * {@link http://docs.moodle.org/dev/Writing_a_Portfolio_Plugin#has_user_config}
 253   *
 254   * @package core_portfolio
 255   * @category portfolio
 256   * @copyright 2008 Penny Leach <penny@catalyst.net.nz>
 257   * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 258   */
 259  final class portfolio_user_form extends moodleform {
 260  
 261      /** @var object  user porfolio instance */
 262      protected $instance;
 263  
 264      /** @var int hold user id */
 265      protected $userid;
 266  
 267      /**
 268       * prepare form
 269       */
 270      public function definition() {
 271          $this->instance = $this->_customdata['instance'];
 272          $this->userid = $this->_customdata['userid'];
 273  
 274          $this->_form->addElement('hidden', 'config', $this->instance->get('id'));
 275          $this->_form->setType('config', PARAM_INT);
 276  
 277          $this->instance->user_config_form($this->_form, $this->userid);
 278  
 279          $data = array();
 280          foreach ($this->instance->get_allowed_user_config() as $config) {
 281              $data[$config] = $this->instance->get_user_config($config, $this->userid);
 282          }
 283          $this->set_data($data);
 284          $this->add_action_buttons(true, get_string('save', 'portfolio'));
 285      }
 286  
 287      /**
 288       * User user config form.
 289       *
 290       * @param stdClass $data form data
 291       */
 292      public function validation($data, $files) {
 293  
 294          $errors = $this->instance->user_config_validation($data);
 295  
 296      }
 297  }
 298  
 299  
 300  /**
 301   * Form that just contains the dropdown menu of available instances.
 302   *
 303   * This is not used by portfolio_add_button, but on the first step of the export,
 304   * if the plugin instance has not yet been selected.
 305   *
 306   * @package core_portfolio
 307   * @category portfolio
 308   * @copyright 2008 Penny Leach <penny@catalyst.net.nz>
 309   * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 310   */
 311  class portfolio_instance_select extends moodleform {
 312  
 313      /** @var portfolio_caller_base plugin instance */
 314      private $caller;
 315  
 316      /**
 317       * The required basic elements to the form.
 318       */
 319      function definition() {
 320          $this->caller = $this->_customdata['caller'];
 321          $options = $this->_customdata['options'];
 322          $mform =& $this->_form;
 323          $mform->addElement('select', 'instance', get_string('selectplugin', 'portfolio'), $options);
 324          $mform->addElement('hidden', 'id', $this->_customdata['id']);
 325          $mform->setType('id', PARAM_INT);
 326          $this->add_action_buttons(true, get_string('next'));
 327      }
 328  }