Current Path : C:/Users/Mahmood/Desktop/moodle/blog/ |
Current File : C:/Users/Mahmood/Desktop/moodle/blog/external_blog_edit.php |
<?php // This file is part of Moodle - http://moodle.org/ // // Moodle is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // Moodle is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with Moodle. If not, see <http://www.gnu.org/licenses/>. /** * Form page for an external blog link. * * @package moodlecore * @subpackage blog * @copyright 2009 Nicolas Connault * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ require_once('../config.php'); require_once('lib.php'); require_once('external_blog_edit_form.php'); require_once($CFG->libdir . '/simplepie/moodle_simplepie.php'); require_login(); $context = context_system::instance(); require_capability('moodle/blog:manageexternal', $context); // TODO redirect if $CFG->useexternalblogs is off, // $CFG->maxexternalblogsperuser == 0, // or if user doesn't have caps to manage external blogs. $id = optional_param('id', null, PARAM_INT); $url = new moodle_url('/blog/external_blog_edit.php'); if ($id !== null) { $url->param('id', $id); } $PAGE->set_url($url); $PAGE->set_context(context_user::instance($USER->id)); $PAGE->set_pagelayout('admin'); $returnurl = new moodle_url('/blog/external_blogs.php'); $action = (empty($id)) ? 'add' : 'edit'; $external = new stdClass(); // Retrieve the external blog record. if (!empty($id)) { if (!$external = $DB->get_record('blog_external', array('id' => $id, 'userid' => $USER->id))) { print_error('wrongexternalid', 'blog'); } $external->autotags = core_tag_tag::get_item_tags_array('core', 'blog_external', $id); } $strformheading = ($action == 'edit') ? get_string('editexternalblog', 'blog') : get_string('addnewexternalblog', 'blog'); $strexternalblogs = get_string('externalblogs', 'blog'); $strblogs = get_string('blogs', 'blog'); $externalblogform = new blog_edit_external_form(); if ($externalblogform->is_cancelled()) { redirect($returnurl); } else if ($data = $externalblogform->get_data()) { // Save stuff in db. switch ($action) { case 'add': $rss = new moodle_simplepie($data->url); $newexternal = new stdClass(); $newexternal->name = (empty($data->name)) ? $rss->get_title() : $data->name; $newexternal->description = (empty($data->description)) ? $rss->get_description() : $data->description; $newexternal->userid = $USER->id; $newexternal->url = $data->url; $newexternal->filtertags = (!empty($data->filtertags)) ? $data->filtertags : null; $newexternal->timemodified = time(); $newexternal->id = $DB->insert_record('blog_external', $newexternal); core_tag_tag::set_item_tags('core', 'blog_external', $newexternal->id, context_user::instance($newexternal->userid), $data->autotags); blog_sync_external_entries($newexternal); // Log this action. $eventparms = array('context' => $context, 'objectid' => $newexternal->id, 'other' => array('url' => $newexternal->url)); $event = \core\event\blog_external_added::create($eventparms); $event->trigger(); break; case 'edit': if ($data->id && $DB->record_exists('blog_external', array('id' => $data->id))) { $rss = new moodle_simplepie($data->url); $external->id = $data->id; $external->name = (empty($data->name)) ? $rss->get_title() : $data->name; $external->description = (empty($data->description)) ? $rss->get_description() : $data->description; $external->userid = $USER->id; $external->url = $data->url; $external->filtertags = (!empty($data->filtertags)) ? $data->filtertags : null; $external->timemodified = time(); $DB->update_record('blog_external', $external); // Log this action. $eventparms = array('context' => $context, 'objectid' => $external->id, 'other' => array('url' => $external->url)); $event = \core\event\blog_external_updated::create($eventparms); $event->trigger(); core_tag_tag::set_item_tags('core', 'blog_external', $external->id, context_user::instance($external->userid), $data->autotags); } else { print_error('wrongexternalid', 'blog'); } break; default : print_error('invalidaction'); } redirect($returnurl); } navigation_node::override_active_url(new moodle_url('/blog/external_blogs.php')); $PAGE->navbar->add(get_string('addnewexternalblog', 'blog')); $PAGE->set_heading(fullname($USER)); $PAGE->set_title("$SITE->shortname: $strblogs: $strexternalblogs"); echo $OUTPUT->header(); echo $OUTPUT->heading($strformheading, 2); $externalblogform->set_data($external); $externalblogform->display(); echo $OUTPUT->footer();