blog/external_blogs.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  * List of external blogs for current user.
  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('lib.php');
  30
  31 require_login();
  32 $context = get_context_instance(CONTEXT_SYSTEM);
  33 $PAGE->set_context($context);
  34 $PAGE->set_url(new moodle_url('/blog/external_blogs.php'));
  35 require_capability('moodle/blog:manageexternal', $context);
  36
  37 $delete = optional_param('delete', null, PARAM_INT);
  38
  39 $strexternalblogs = get_string('externalblogs','blog');
  40 $straddnewexternalblog = get_string('addnewexternalblog','blog');
  41 $strblogs = get_string('blogs','blog');
  42 $message = null;
  43
  44 if ($delete && confirm_sesskey()) {
  45     $externalbloguserid = $DB->get_field('blog_external', 'userid', array('id' => $delete));
  46     if ($externalbloguserid == $USER->id) {
  47         // Delete the external blog
  48         $DB->delete_records('blog_external', array('id' => $delete));
  49
  50         // Delete the external blog's posts
  51         $deletewhere = 'module = :module
  52                             AND userid = :userid
  53                             AND ' . $DB->sql_isnotempty('post', 'uniquehash', false, false) . '
  54                             AND ' . $DB->sql_compare_text('content') . ' = ' . $DB->sql_compare_text(':delete');
  55         $DB->delete_records_select('post', $deletewhere, array('module' => 'blog_external', 'userid' => $USER->id, 'delete' => $delete));
  56
  57         $message = get_string('externalblogdeleted', 'blog');
  58     }
  59 }
  60
  61 $blogs = $DB->get_records('blog_external', array('userid' => $USER->id));
  62
  63 $PAGE->set_heading("$SITE->shortname: $strblogs: $strexternalblogs", $SITE->fullname);
  64 $PAGE->set_title("$SITE->shortname: $strblogs: $strexternalblogs");
  65 $PAGE->set_pagelayout('standard');
  66
  67 echo $OUTPUT->header();
  68 echo $OUTPUT->heading($strexternalblogs, 2);
  69
  70 if (!empty($message)) {
  71     echo $OUTPUT->notification($message);
  72 }
  73
  74 echo $OUTPUT->box_start('generalbox boxaligncenter');
  75
  76 if (!empty($blogs)) {
  77     $table = new html_table();
  78     $table->cellpadding = 4;
  79     $table->attributes['class'] = 'generaltable boxaligncenter';
  80     $table->head = array(get_string('name'), get_string('url'), get_string('timefetched', 'blog'), get_string('valid', 'blog'), get_string('actions'));
  81
  82     foreach ($blogs as $blog) {
  83         if ($blog->failedlastsync) {
  84             $validicon = $OUTPUT->pix_icon('i/cross_red_big', get_string('feedisinvalid', 'blog'));
  85         } else {
  86             $validicon = $OUTPUT->pix_icon('i/tick_green_big', get_string('feedisvalid', 'blog'));
  87         }
  88
  89         $editurl = new moodle_url('/blog/external_blog_edit.php', array('id' => $blog->id));
  90         $editicon = $OUTPUT->action_icon($editurl, new pix_icon('t/edit', get_string('editexternalblog', 'blog')));
  91
  92         $deletelink = new moodle_url('/blog/external_blogs.php', array('delete' => $blog->id, 'sesskey'=>sesskey()));
  93         $deleteicon = $OUTPUT->action_icon($deletelink, new pix_icon('t/delete', get_string('deleteexternalblog', 'blog')));
  94
  95         $table->data[] = new html_table_row(array($blog->name, $blog->url, userdate($blog->timefetched), $validicon, $editicon . '&nbsp'. $deleteicon));
  96     }
  97     echo html_writer::table($table);
  98 }
  99
 100 $newexternalurl = new moodle_url('/blog/external_blog_edit.php');
 101 echo html_writer::link($newexternalurl, $straddnewexternalblog);
 102 echo $OUTPUT->box_end();
 103 echo $OUTPUT->footer();