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1 | <?php //$Id$ |
2 | |
3 | // This file keeps track of upgrades to |
4 | // the forum module |
5 | // |
6 | // Sometimes, changes between versions involve |
7 | // alterations to database structures and other |
8 | // major things that may break installations. |
9 | // |
10 | // The upgrade function in this file will attempt |
11 | // to perform all the necessary actions to upgrade |
12 | // your older installtion to the current version. |
13 | // |
14 | // If there's something it cannot do itself, it |
15 | // will tell you what you need to do. |
16 | // |
17 | // The commands in here will all be database-neutral, |
18 | // using the functions defined in lib/ddllib.php |
19 | |
20 | function xmldb_forum_upgrade($oldversion=0) { |
21 | |
22 | global $CFG, $THEME, $db; |
23 | |
24 | $result = true; |
25 | |
26 | /// And upgrade begins here. For each one, you'll need one |
27 | /// block of code similar to the next one. Please, delete |
28 | /// this comment lines once this file start handling proper |
29 | /// upgrade code. |
30 | |
31 | /// if ($result && $oldversion < YYYYMMDD00) { //New version in version.php |
32 | /// $result = result of "/lib/ddllib.php" function calls |
33 | /// } |
34 | |
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35 | if ($result && $oldversion < 2007072200) { |
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36 | require_once($CFG->dirroot.'/mod/forum/lib.php'); |
37 | // too much debug output |
38 | $db->debug = false; |
39 | forum_update_grades(); |
40 | $db->debug = true; |
41 | } |
42 | |
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43 | if ($result && $oldversion < 2007101000) { |
44 | |
45 | /// Define field timemodified to be added to forum_queue |
46 | $table = new XMLDBTable('forum_queue'); |
47 | $field = new XMLDBField('timemodified'); |
48 | $field->setAttributes(XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0', 'postid'); |
49 | |
50 | /// Launch add field timemodified |
51 | $result = $result && add_field($table, $field); |
52 | } |
53 | |
54 | |
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55 | return $result; |
56 | } |
57 | |
58 | ?> |