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Differences Between: [Versions 310 and 400] [Versions 39 and 400]

   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 forms used to filter user.
  19   *
  20   * @package   core_user
  21   * @category  user
  22   * @copyright 1999 Martin Dougiamas  http://dougiamas.com
  23   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24   */
  25  
  26  require_once($CFG->libdir.'/formslib.php');
  27  
  28  /**
  29   * Class user_add_filter_form
  30   * @copyright 1999 Martin Dougiamas  http://dougiamas.com
  31   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  32   */
  33  class user_add_filter_form extends moodleform {
  34  
  35      /**
  36       * Form definition.
  37       */
  38      public function definition() {
  39          global $SESSION;
  40  
  41          $mform       =& $this->_form;
  42          $fields      = $this->_customdata['fields'];
  43          $extraparams = $this->_customdata['extraparams'];
  44  
  45          $mform->addElement('header', 'newfilter', get_string('newfilter', 'filters'));
  46  
  47          foreach ($fields as $ft) {
  48              $ft->setupForm($mform);
  49          }
  50  
  51          // In case we wasnt to track some page params.
  52          if ($extraparams) {
  53              foreach ($extraparams as $key => $value) {
  54                  $mform->addElement('hidden', $key, $value);
  55                  $mform->setType($key, PARAM_RAW);
  56              }
  57          }
  58  
  59          // Add buttons.
  60          $replacefiltersbutton = $mform->createElement('submit', 'replacefilters', get_string('replacefilters', 'filters'));
  61          $addfilterbutton = $mform->createElement('submit', 'addfilter', get_string('addfilter', 'filters'));
  62          $buttons = array_filter([
  63              empty($SESSION->user_filtering) ? null : $replacefiltersbutton,
  64              $addfilterbutton,
  65          ]);
  66  
  67          $mform->addGroup($buttons);
  68      }
  69  }
  70  
  71  /**
  72   * Class user_active_filter_form
  73   * @copyright 1999 Martin Dougiamas  http://dougiamas.com
  74   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  75   */
  76  class user_active_filter_form extends moodleform {
  77  
  78      /**
  79       * Form definition.
  80       */
  81      public function definition() {
  82          global $SESSION; // This is very hacky :-(.
  83  
  84          $mform       =& $this->_form;
  85          $fields      = $this->_customdata['fields'];
  86          $extraparams = $this->_customdata['extraparams'];
  87  
  88          if (!empty($SESSION->user_filtering)) {
  89              // Add controls for each active filter in the active filters group.
  90              $mform->addElement('header', 'actfilterhdr', get_string('actfilterhdr', 'filters'));
  91  
  92              foreach ($SESSION->user_filtering as $fname => $datas) {
  93                  if (!array_key_exists($fname, $fields)) {
  94                      continue; // Filter not used.
  95                  }
  96                  $field = $fields[$fname];
  97                  foreach ($datas as $i => $data) {
  98                      $description = $field->get_label($data);
  99                      $mform->addElement('checkbox', 'filter['.$fname.']['.$i.']', null, $description);
 100                  }
 101              }
 102  
 103              if ($extraparams) {
 104                  foreach ($extraparams as $key => $value) {
 105                      $mform->addElement('hidden', $key, $value);
 106                      $mform->setType($key, PARAM_RAW);
 107                  }
 108              }
 109  
 110              $objs = array();
 111              $objs[] = &$mform->createElement('submit', 'removeselected', get_string('removeselected', 'filters'));
 112              $objs[] = &$mform->createElement('submit', 'removeall', get_string('removeall', 'filters'));
 113              $mform->addElement('group', 'actfiltergrp', '', $objs, ' ', false);
 114          }
 115      }
 116  }