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
  31 $courseid = optional_param('courseid', SITEID, PARAM_INT);
  32 $modid    = optional_param('modid', null, PARAM_INT);
  33 $userid   = optional_param('userid', null, PARAM_INT);
  34 $tagid    = optional_param('tagid', null, PARAM_INT);
  35 $groupid      = optional_param('groupid', null, PARAM_INT);
  36
  37 $url = new moodle_url('/blog/preferences.php');
  38 if ($courseid !== SITEID) {
  39     $url->param('courseid', $courseid);
  40 }
  41 if ($modid !== null) {
  42     $url->param('modid', $modid);
  43 }
  44 if ($userid !== null) {
  45     $url->param('userid', $userid);
  46 }
  47 if ($tagid !== null) {
  48     $url->param('tagid', $tagid);
  49 }
  50 if ($groupid !== null) {
  51     $url->param('groupid', $groupid);
  52 }
  53
  54 $PAGE->set_url($url);
  55 $PAGE->set_pagelayout('admin');
  56
  57 $sitecontext = context_system::instance();
  58 $usercontext = context_user::instance($USER->id);
  59 $PAGE->set_context($usercontext);
  60 require_login($courseid);
  61
  62 if (empty($CFG->enableblogs)) {
  63     print_error('blogdisable', 'blog');
  64 }
  65
  66 if (isguestuser()) {
  67     print_error('noguest');
  68 }
  69
  70 // The preference is site wide not blog specific. Hence user should have permissions in site level.
  71 require_capability('moodle/blog:view', $sitecontext);
  72
  73 // If data submitted, then process and store.
  74
  75 $mform = new blog_preferences_form('preferences.php');
  76 $mform->set_data(array('pagesize' => get_user_preferences('blogpagesize')));
  77
  78 if (!$mform->is_cancelled() && $data = $mform->get_data()) {
  79     $pagesize = $data->pagesize;
  80
  81     if ($pagesize < 1) {
  82         print_error('invalidpagesize');
  83     }
  84     set_user_preference('blogpagesize', $pagesize);
  85 }
  86
  87 if ($mform->is_cancelled()) {
  88     redirect($CFG->wwwroot . '/user/preferences.php');
  89 }
  90
  91 $site = get_site();
  92
  93 $strpreferences = get_string('preferences');
  94 $strblogs       = get_string('blogs', 'blog');
  95
  96 $title = "$site->shortname: $strblogs : $strpreferences";
  97 $PAGE->set_title($title);
  98 $PAGE->set_heading(fullname($USER));
  99
 100 echo $OUTPUT->header();
 101
 102 echo $OUTPUT->heading("$strblogs : $strpreferences", 2);
 103
 104 $mform->display();
 105
 106 echo $OUTPUT->footer();