blog/preferences.php

   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();