blog/external_blogs.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  * List of external blogs for current user.
  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('lib.php');
  29
  30 require_login();
  31 $context = context_system::instance();
  32 $PAGE->set_context(context_user::instance($USER->id));
  33 $PAGE->set_url(new moodle_url('/blog/external_blogs.php'));
  34 require_capability('moodle/blog:manageexternal', $context);
  35
  36 $delete = optional_param('delete', null, PARAM_INT);
  37
  38 $strexternalblogs = get_string('externalblogs', 'blog');
  39 $straddnewexternalblog = get_string('addnewexternalblog', 'blog');
  40 $strblogs = get_string('blogs', 'blog');
  41 $message = null;
  42
  43 if ($delete && confirm_sesskey()) {
  44     $externalblog = $DB->get_record('blog_external', array('id' => $delete));
  45     if ($externalblog->userid == $USER->id) {
  46         // Delete the external blog.
  47         $DB->delete_records('blog_external', array('id' => $delete));
  48
  49         // Delete the external blog's posts.
  50         $deletewhere = 'module = :module
  51                             AND userid = :userid
  52                             AND ' . $DB->sql_isnotempty('post', 'uniquehash', false, false) . '
  53                             AND ' . $DB->sql_compare_text('content') . ' = ' . $DB->sql_compare_text(':delete');
  54         $DB->delete_records_select('post', $deletewhere, array('module' => 'blog_external',
  55                                                                'userid' => $USER->id,
  56                                                                'delete' => $delete));
  57
  58         // Log this action.
  59         $eventparms = array('context' => $context, 'objectid' => $delete);
  60         $event = \core\event\blog_external_removed::create($eventparms);
  61         $event->add_record_snapshot('blog_external', $externalblog);
  62         $event->trigger();
  63         $message = get_string('externalblogdeleted', 'blog');
  64     }
  65 }
  66
  67 $blogs = $DB->get_records('blog_external', array('userid' => $USER->id));
  68
  69 $PAGE->set_heading(fullname($USER));
  70 $PAGE->set_title("$strblogs: $strexternalblogs");
  71 $PAGE->set_pagelayout('standard');
  72
  73 echo $OUTPUT->header();
  74 echo $OUTPUT->heading($strexternalblogs, 2);
  75
  76 if (!empty($message)) {
  77     echo $OUTPUT->notification($message);
  78 }
  79
  80 echo $OUTPUT->box_start('generalbox boxaligncenter');
  81
  82 if (!empty($blogs)) {
  83     $table = new html_table();
  84     $table->cellpadding = 4;
  85     $table->attributes['class'] = 'generaltable boxaligncenter';
  86     $table->head = array(get_string('name'),
  87                          get_string('url', 'blog'),
  88                          get_string('timefetched', 'blog'),
  89                          get_string('valid', 'blog'),
  90                          get_string('actions'));
  91
  92     foreach ($blogs as $blog) {
  93         if ($blog->failedlastsync) {
  94             $validicon = $OUTPUT->pix_icon('i/invalid', get_string('feedisinvalid', 'blog'));
  95         } else {
  96             $validicon = $OUTPUT->pix_icon('i/valid', get_string('feedisvalid', 'blog'));
  97         }
  98
  99         $editurl = new moodle_url('/blog/external_blog_edit.php', array('id' => $blog->id));
 100         $editicon = $OUTPUT->action_icon($editurl, new pix_icon('t/edit', get_string('editexternalblog', 'blog')));
 101
 102         $deletelink = new moodle_url('/blog/external_blogs.php', array('delete' => $blog->id, 'sesskey' => sesskey()));
 103         $action = new confirm_action(get_string('externalblogdeleteconfirm', 'blog'));
 104         $deleteicon = $OUTPUT->action_icon($deletelink, new pix_icon('t/delete', get_string('deleteexternalblog', 'blog')),
 105                                            $action);
 106
 107         $table->data[] = new html_table_row(array($blog->name,
 108                                                   $blog->url,
 109                                                   userdate($blog->timefetched),
 110                                                   $validicon,
 111                                                   $editicon . $deleteicon));
 112     }
 113     echo html_writer::table($table);
 114 }
 115
 116 $newexternalurl = new moodle_url('/blog/external_blog_edit.php');
 117 echo html_writer::link($newexternalurl, $straddnewexternalblog);
 118 echo $OUTPUT->box_end();
 119
 120 // Log this page.
 121 $event = \core\event\blog_external_viewed::create(array('context' => $context));
 122 $event->trigger();
 123 echo $OUTPUT->footer();