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82 lines
2.5 KiB
PHP
82 lines
2.5 KiB
PHP
<?php
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// This file keeps track of upgrades to
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// the label module
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//
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// Sometimes, changes between versions involve
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// alterations to database structures and other
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// major things that may break installations.
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//
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// The upgrade function in this file will attempt
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// to perform all the necessary actions to upgrade
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// your older installtion to the current version.
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//
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// If there's something it cannot do itself, it
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// will tell you what you need to do.
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//
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// The commands in here will all be database-neutral,
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// using the methods of database_manager class
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//
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// Please do not forget to use upgrade_set_timeout()
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// before any action that may take longer time to finish.
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function xmldb_label_upgrade($oldversion) {
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global $CFG, $DB;
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$dbman = $DB->get_manager();
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//===== 1.9.0 upgrade line ======//
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if ($oldversion < 2007101510) {
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$sql = "UPDATE {log_display} SET mtable = 'label' WHERE module = 'label'";
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$DB->execute($sql);
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upgrade_mod_savepoint(true, 2007101510, 'label');
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}
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if ($oldversion < 2009042200) {
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/// Rename field content on table label to intro
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$table = new xmldb_table('label');
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$field = new xmldb_field('content', XMLDB_TYPE_TEXT, 'small', null, XMLDB_NOTNULL, null, null, 'name');
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/// Launch rename field content
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$dbman->rename_field($table, $field, 'intro');
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/// label savepoint reached
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upgrade_mod_savepoint(true, 2009042200, 'label');
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}
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if ($oldversion < 2009042201) {
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/// Define field introformat to be added to label
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$table = new xmldb_table('label');
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$field = new xmldb_field('introformat', XMLDB_TYPE_INTEGER, '4', XMLDB_UNSIGNED, null, null, '0', 'intro');
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/// Launch add field introformat
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$dbman->add_field($table, $field);
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/// label savepoint reached
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upgrade_mod_savepoint(true, 2009042201, 'label');
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}
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if ($oldversion < 2009080400) {
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/// Define field introformat to be added to label
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$table = new xmldb_table('label');
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$field = new xmldb_field('introformat', XMLDB_TYPE_INTEGER, '4', XMLDB_UNSIGNED, null, null, '0', 'intro');
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/// Launch add field introformat
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$dbman->change_field_default($table, $field);
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/// Convert existing markdown formats to 0 (due to an existing bug in early versions of label upgrade, defaulting to 4)
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$DB->set_field('label', 'introformat', 0, array('introformat' => 4));
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/// label savepoint reached
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upgrade_mod_savepoint(true, 2009080400, 'label');
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}
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return true;
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}
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