blog/preferences.php

   1 <?php
   2
   3 // This file is part of Moodle - http://moodle.org/
   4 //
   5 // Moodle is free software: you can redistribute it and/or modify
   6 // it under the terms of the GNU General Public License as published by
   7 // the Free Software Foundation, either version 3 of the License, or
   8 // (at your option) any later version.
   9 //
  10 // Moodle is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14 //
  15 // You should have received a copy of the GNU General Public License
  16 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  17
  18
  19 /**
  20  * Form page for blog preferences
  21  *
  22  * @package    moodlecore
  23  * @subpackage blog
  24  * @copyright  2009 Nicolas Connault
  25  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  26  */
  27
  28 require_once('../config.php');
  29 require_once($CFG->dirroot.'/blog/lib.php');
  30 require_once('preferences_form.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 $PAGE->set_pagelayout('standard');
  57
  58 if ($courseid == SITEID) {
  59     require_login();
  60     $context = get_context_instance(CONTEXT_SYSTEM);
  61     $PAGE->set_context($context);
  62 } else {
  63     require_login($courseid);
  64     $context = get_context_instance(CONTEXT_COURSE, $courseid);
  65 }
  66
  67 if (empty($CFG->bloglevel)) {
  68     print_error('blogdisable', 'blog');
  69 }
  70
  71 require_capability('moodle/blog:view', $context);
  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 . '/blog/index.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 $PAGE->set_heading($title);
  99
 100 echo $OUTPUT->header();
 101
 102 echo $OUTPUT->heading("$strblogs : $strpreferences", 2);
 103
 104 $mform->display();
 105
 106 echo $OUTPUT->footer();