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   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      $externalbloguserid = $DB->get_field('blog_external', 'userid', array('id' => $delete));
  45      if ($externalbloguserid == $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          $message = get_string('externalblogdeleted', 'blog');
  59      }
  60  }
  61  
  62  $blogs = $DB->get_records('blog_external', array('userid' => $USER->id));
  63  
  64  $PAGE->set_heading(fullname($USER));
  65  $PAGE->set_title("$SITE->shortname: $strblogs: $strexternalblogs");
  66  $PAGE->set_pagelayout('standard');
  67  
  68  echo $OUTPUT->header();
  69  echo $OUTPUT->heading($strexternalblogs, 2);
  70  
  71  if (!empty($message)) {
  72      echo $OUTPUT->notification($message);
  73  }
  74  
  75  echo $OUTPUT->box_start('generalbox boxaligncenter');
  76  
  77  if (!empty($blogs)) {
  78      $table = new html_table();
  79      $table->cellpadding = 4;
  80      $table->attributes['class'] = 'generaltable boxaligncenter';
  81      $table->head = array(get_string('name'),
  82                           get_string('url', 'blog'),
  83                           get_string('timefetched', 'blog'),
  84                           get_string('valid', 'blog'),
  85                           get_string('actions'));
  86  
  87      foreach ($blogs as $blog) {
  88          if ($blog->failedlastsync) {
  89              $validicon = $OUTPUT->pix_icon('i/invalid', get_string('feedisinvalid', 'blog'));
  90          } else {
  91              $validicon = $OUTPUT->pix_icon('i/valid', get_string('feedisvalid', 'blog'));
  92          }
  93  
  94          $editurl = new moodle_url('/blog/external_blog_edit.php', array('id' => $blog->id));
  95          $editicon = $OUTPUT->action_icon($editurl, new pix_icon('t/edit', get_string('editexternalblog', 'blog')));
  96  
  97          $deletelink = new moodle_url('/blog/external_blogs.php', array('delete' => $blog->id, 'sesskey' => sesskey()));
  98          $action = new confirm_action(get_string('externalblogdeleteconfirm', 'blog'));
  99          $deleteicon = $OUTPUT->action_icon($deletelink, new pix_icon('t/delete', get_string('deleteexternalblog', 'blog')),
 100                                             $action);
 101  
 102          $table->data[] = new html_table_row(array($blog->name,
 103                                                    $blog->url,
 104                                                    userdate($blog->timefetched),
 105                                                    $validicon,
 106                                                    $editicon . $deleteicon));
 107      }
 108      echo html_writer::table($table);
 109  }
 110  
 111  $newexternalurl = new moodle_url('/blog/external_blog_edit.php');
 112  echo html_writer::link($newexternalurl, $straddnewexternalblog);
 113  echo $OUTPUT->box_end();
 114  echo $OUTPUT->footer();