source: moodle/trunk/fuentes/admin/tool/xmldb/actions/edit_xml_file_save/edit_xml_file_save.class.php @ 136

Last change on this file since 136 was 136, checked in by mabarracus, 4 years ago

Ported code to xenial

File size: 3.1 KB
Line 
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 * @package    tool_xmldb
19 * @copyright  2003 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
20 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
21 */
22
23/**
24 * This class will save the changes performed to the comment of one file
25 *
26 * @package    tool_xmldb
27 * @copyright  2003 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
28 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
29 */
30class edit_xml_file_save extends XMLDBAction {
31
32    /**
33     * Init method, every subclass will have its own
34     */
35    function init() {
36        parent::init();
37
38        // Set own custom attributes
39
40        // Get needed strings
41        $this->loadStrings(array(
42            // 'key' => 'module',
43        ));
44    }
45
46    /**
47     * Invoke method, every class will have its own
48     * returns true/false on completion, setting both
49     * errormsg and output as necessary
50     */
51    function invoke() {
52        parent::invoke();
53
54        $result = true;
55
56        // Set own core attributes
57        $this->does_generate = ACTION_NONE;
58        //$this->does_generate = ACTION_GENERATE_HTML;
59
60        // These are always here
61        global $CFG, $XMLDB;
62
63        // Do the job, setting result as needed
64
65        if (!data_submitted()) { // Basic prevention
66            print_error('wrongcall', 'error');
67        }
68
69        // Get parameters
70        $dirpath = required_param('dir', PARAM_PATH);
71        $dirpath = $CFG->dirroot . $dirpath;
72
73        $comment = required_param('comment', PARAM_CLEAN);
74        $comment = $comment;
75
76        // Set comment and recalculate hash
77        $editeddir = $XMLDB->editeddirs[$dirpath];
78        $structure = $editeddir->xml_file->getStructure();
79        $structure->setComment($comment);
80        $structure->calculateHash(true);
81
82
83        // If the hash has changed from the original one, change the version
84        // and mark the structure as changed
85        $origdir = $XMLDB->dbdirs[$dirpath];
86        $origstructure = $origdir->xml_file->getStructure();
87        if ($structure->getHash() != $origstructure->getHash()) {
88            $structure->setVersion(userdate(time(), '%Y%m%d', 99, false));
89            $structure->setChanged(true);
90        }
91
92        // Launch postaction if exists (leave this here!)
93        if ($this->getPostAction() && $result) {
94            return $this->launch($this->getPostAction());
95        }
96
97        // Return ok if arrived here
98        return $result;
99    }
100}
101
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