jerome
73 lines
2.5 KiB
PHP
73 lines
2.5 KiB
PHP
<?php //$Id$
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// This file keeps track of upgrades to
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// the data 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 functions defined in lib/ddllib.php
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function xmldb_data_upgrade($oldversion=0) {
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global $CFG, $THEME, $db;
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$result = true;
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/// And upgrade begins here. For each one, you'll need one
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/// block of code similar to the next one. Please, delete
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/// this comment lines once this file start handling proper
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/// upgrade code.
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/// if ($result && $oldversion < YYYYMMDD00) { //New version in version.php
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/// $result = result of "/lib/ddllib.php" function calls
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/// }
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if ($result && $oldversion < 2006121300) {
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/// Define field format to be added to data_comments
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$table = new XMLDBTable('data_comments');
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$field = new XMLDBField('format');
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$field->setAttributes(XMLDB_TYPE_INTEGER, '2', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0', 'content');
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/// Launch add field format
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$result = $result && add_field($table, $field);
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}
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///Display a warning message about "Required Entries" fix from MDL-16999
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if ($result && $oldversion < 2007022602) {
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if (!get_config('data', 'requiredentriesfixflag')) {
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set_config('requiredentriesfixflag', true, 'data'); // remove old flag
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$databases = get_records_sql("SELECT d.*, c.fullname
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FROM {$CFG->prefix}data d, {$CFG->prefix}course c
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WHERE d.course = c.id
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AND (d.requiredentries > 0 OR d.requiredentriestoview > 0)
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ORDER BY c.fullname, d.name");
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if (!empty($databases)) {
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$a = new object();
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$a->text = '';
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foreach($databases as $database) {
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$a->text .= "<p>".$database->fullname." - " .$database->name. " (course id: ".$database->course." - database id: ".$database->id.")</p>";
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}
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notify(get_string('requiredentrieschanged', 'data', $a));
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}
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}
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}
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return $result;
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}
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?>
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