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Developer Documentation


Long Term Support Release

  • Bug fixes for general core bugs in 3.9.x will end* 10 May 2021 (12 months).
  • Bug fixes for security issues in 3.9.x will end* 8 May 2023 (36 months).
  • PHP version: minimum PHP 7.2.0 Note: minimum PHP version has increased since Moodle 3.8. PHP 7.3.x and 7.4.x are supported too.
  •    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  /**
      19   * Form page for blog preferences
      20   *
      21   * @package    moodlecore
      22   * @subpackage blog
      23   * @copyright  2009 Nicolas Connault
      24   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
      25   */
      26  
      27  require_once('../config.php');
      28  require_once($CFG->dirroot.'/blog/lib.php');
      29  require_once ('preferences_form.php');
      30  require_once($CFG->dirroot.'/user/editlib.php');
      31  
      32  $courseid = optional_param('courseid', SITEID, PARAM_INT);
      33  $modid    = optional_param('modid', null, PARAM_INT);
      34  $userid   = optional_param('userid', null, PARAM_INT);
      35  $tagid    = optional_param('tagid', null, PARAM_INT);
      36  $groupid      = optional_param('groupid', null, PARAM_INT);
      37  
      38  $url = new moodle_url('/blog/preferences.php');
      39  if ($courseid !== SITEID) {
      40      $url->param('courseid', $courseid);
      41  }
      42  if ($modid !== null) {
      43      $url->param('modid', $modid);
      44  }
      45  if ($userid !== null) {
      46      $url->param('userid', $userid);
      47  }
      48  if ($tagid !== null) {
      49      $url->param('tagid', $tagid);
      50  }
      51  if ($groupid !== null) {
      52      $url->param('groupid', $groupid);
      53  }
      54  
      55  $PAGE->set_url($url);
      56  $PAGE->set_pagelayout('admin');
      57  
      58  $sitecontext = context_system::instance();
      59  $usercontext = context_user::instance($USER->id);
      60  $PAGE->set_context($usercontext);
      61  require_login($courseid);
      62  
      63  if (empty($CFG->enableblogs)) {
      64      print_error('blogdisable', 'blog');
      65  }
      66  
      67  if (isguestuser()) {
      68      print_error('noguest');
      69  }
      70  
      71  // The preference is site wide not blog specific. Hence user should have permissions in site level.
      72  require_capability('moodle/blog:view', $sitecontext);
      73  
      74  // If data submitted, then process and store.
      75  
      76  $mform = new blog_preferences_form('preferences.php');
      77  $mform->set_data(array('pagesize' => get_user_preferences('blogpagesize')));
      78  
      79  if (!$mform->is_cancelled() && $data = $mform->get_data()) {
      80      $pagesize = $data->pagesize;
      81  
      82      if ($pagesize < 1) {
      83          print_error('invalidpagesize');
      84      }
      85      useredit_update_user_preference(['id' => $USER->id,
      86          'preference_blogpagesize' => $pagesize]);
      87  }
      88  
      89  if ($mform->is_cancelled()) {
      90      redirect($CFG->wwwroot . '/user/preferences.php');
      91  }
      92  
      93  $site = get_site();
      94  
      95  $strpreferences = get_string('preferences');
      96  $strblogs       = get_string('blogs', 'blog');
      97  
      98  $title = "$site->shortname: $strblogs : $strpreferences";
      99  $PAGE->set_title($title);
     100  $PAGE->set_heading(fullname($USER));
     101  
     102  echo $OUTPUT->header();
     103  
     104  echo $OUTPUT->heading("$strblogs : $strpreferences", 2);
     105  
     106  $mform->display();
     107  
     108  echo $OUTPUT->footer();
    

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