blocks/community/forms.php

   1 <?php
   2 ///////////////////////////////////////////////////////////////////////////
   3 //                                                                       //
   4 // This file is part of Moodle - http://moodle.org/                      //
   5 // Moodle - Modular Object-Oriented Dynamic Learning Environment         //
   6 //                                                                       //
   7 // Moodle is free software: you can redistribute it and/or modify        //
   8 // it under the terms of the GNU General Public License as published by  //
   9 // the Free Software Foundation, either version 3 of the License, or     //
  10 // (at your option) any later version.                                   //
  11 //                                                                       //
  12 // Moodle is distributed in the hope that it will be useful,             //
  13 // but WITHOUT ANY WARRANTY; without even the implied warranty of        //
  14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         //
  15 // GNU General Public License for more details.                          //
  16 //                                                                       //
  17 // You should have received a copy of the GNU General Public License     //
  18 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.       //
  19 //                                                                       //
  20 ///////////////////////////////////////////////////////////////////////////
  21
  22 /**
  23  * Form for community search
  24  *
  25  * @package    block_community
  26  * @author     Jerome Mouneyrac <jerome@mouneyrac.com>
  27  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL
  28  * @copyright  (C) 1999 onwards Martin Dougiamas  http://dougiamas.com
  29  */
  30
  31 require_once($CFG->libdir . '/formslib.php');
  32
  33 class community_hub_search_form extends moodleform {
  34
  35     public function definition() {
  36         global $CFG;
  37         $mform = & $this->_form;
  38
  39         //set default value
  40         $search = $this->_customdata['search'];
  41         if (isset($this->_customdata['coverage'])) {
  42             $coverage = $this->_customdata['coverage'];
  43         } else {
  44             $coverage = 'all';
  45         }
  46         if (isset($this->_customdata['licence'])) {
  47             $licence = $this->_customdata['licence'];
  48         } else {
  49             $licence = 'all';
  50         }
  51         if (isset($this->_customdata['subject'])) {
  52             $subject = $this->_customdata['subject'];
  53         } else {
  54             $subject = 'all';
  55         }
  56         if (isset($this->_customdata['audience'])) {
  57             $audience = $this->_customdata['audience'];
  58         } else {
  59             $audience = 'all';
  60         }
  61         if (isset($this->_customdata['language'])) {
  62             $language = $this->_customdata['language'];
  63         } else {
  64             $language = current_language();
  65         }
  66         if (isset($this->_customdata['educationallevel'])) {
  67             $educationallevel = $this->_customdata['educationallevel'];
  68         } else {
  69             $educationallevel = 'all';
  70         }
  71         if (isset($this->_customdata['downloadable'])) {
  72             $downloadable = $this->_customdata['downloadable'];
  73         } else {
  74             $downloadable = 1;
  75         }
  76         if (isset($this->_customdata['orderby'])) {
  77             $orderby = $this->_customdata['orderby'];
  78         } else {
  79             $orderby = 'newest';
  80         }
  81
  82         $mform->addElement('header', 'site', get_string('search', 'block_community'));
  83
  84         //add the course id (of the context)
  85         $mform->addElement('hidden', 'courseid', $this->_customdata['courseid']);
  86         $mform->setType('courseid', PARAM_INT);
  87         $mform->addElement('hidden', 'executesearch', 1);
  88         $mform->setType('executesearch', PARAM_INT);
  89
  90         // Display enrol/download select box if the USER has the download capability on the course.
  91         if (has_capability('moodle/community:download',
  92                         context_course::instance($this->_customdata['courseid']))) {
  93             $options = array(0 => get_string('enrollable', 'block_community'),
  94                 1 => get_string('downloadable', 'block_community'));
  95             $mform->addElement('select', 'downloadable', get_string('enroldownload', 'block_community'),
  96                     $options);
  97             $mform->addHelpButton('downloadable', 'enroldownload', 'block_community');
  98
  99             $mform->setDefault('downloadable', $downloadable);
 100         } else {
 101             $mform->addElement('hidden', 'downloadable', 0);
 102         }
 103         $mform->setType('downloadable', PARAM_INT);
 104
 105         $options = \core\hub\publication::audience_options(true);
 106         $mform->addElement('select', 'audience', get_string('audience', 'block_community'), $options);
 107         $mform->setDefault('audience', $audience);
 108         unset($options);
 109         $mform->addHelpButton('audience', 'audience', 'block_community');
 110
 111         $options = \core\hub\publication::educational_level_options(true);
 112         $mform->addElement('select', 'educationallevel',
 113                 get_string('educationallevel', 'block_community'), $options);
 114         $mform->setDefault('educationallevel', $educationallevel);
 115         unset($options);
 116         $mform->addHelpButton('educationallevel', 'educationallevel', 'block_community');
 117
 118         $options = \core\hub\publication::get_sorted_subjects();
 119         $mform->addElement('searchableselector', 'subject', get_string('subject', 'block_community'),
 120                 $options, array('id' => 'communitysubject'));
 121         $mform->setDefault('subject', $subject);
 122         unset($options);
 123         $mform->addHelpButton('subject', 'subject', 'block_community');
 124
 125         require_once($CFG->libdir . "/licenselib.php");
 126         $licensemanager = new license_manager();
 127         $licences = $licensemanager->get_licenses();
 128         $options = array();
 129         $options['all'] = get_string('any');
 130         foreach ($licences as $license) {
 131             $options[$license->shortname] = get_string($license->shortname, 'license');
 132         }
 133         $mform->addElement('select', 'licence', get_string('licence', 'block_community'), $options);
 134         unset($options);
 135         $mform->addHelpButton('licence', 'licence', 'block_community');
 136         $mform->setDefault('licence', $licence);
 137
 138         $languages = get_string_manager()->get_list_of_languages();
 139         core_collator::asort($languages);
 140         $languages = array_merge(array('all' => get_string('any')), $languages);
 141         $mform->addElement('select', 'language', get_string('language'), $languages);
 142
 143         $mform->setDefault('language', $language);
 144         $mform->addHelpButton('language', 'language', 'block_community');
 145
 146         $mform->addElement('select', 'orderby', get_string('orderby', 'block_community'),
 147             array('newest' => get_string('orderbynewest', 'block_community'),
 148                 'eldest' => get_string('orderbyeldest', 'block_community'),
 149                 'fullname' => get_string('orderbyname', 'block_community'),
 150                 'publisher' => get_string('orderbypublisher', 'block_community'),
 151                 'ratingaverage' => get_string('orderbyratingaverage', 'block_community')));
 152
 153         $mform->setDefault('orderby', $orderby);
 154         $mform->addHelpButton('orderby', 'orderby', 'block_community');
 155         $mform->setType('orderby', PARAM_ALPHA);
 156
 157         $mform->setAdvanced('audience');
 158         $mform->setAdvanced('educationallevel');
 159         $mform->setAdvanced('subject');
 160         $mform->setAdvanced('licence');
 161         $mform->setAdvanced('language');
 162         $mform->setAdvanced('orderby');
 163
 164         $mform->addElement('text', 'search', get_string('keywords', 'block_community'),
 165             array('size' => 30));
 166         $mform->addHelpButton('search', 'keywords', 'block_community');
 167         $mform->setType('search', PARAM_NOTAGS);
 168
 169         $mform->addElement('submit', 'submitbutton', get_string('search', 'block_community'));
 170
 171     }
 172
 173 }