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1 | <?php //$Id$ |
| 2 | |
| 3 | // This file keeps track of upgrades to |
| 4 | // the scorm 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, |
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18 | // using the methods of database_manager class |
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19 | |
| 20 | function xmldb_scorm_upgrade($oldversion=0) { |
| 21 | |
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22 | global $CFG, $THEME, $DB; |
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23 | |
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24 | $dbman = $DB->get_manager(); |
| 25 | |
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26 | $result = true; |
| 27 | |
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28 | //===== 1.9.0 upgrade line ======// |
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29 | |
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30 | // Adding missing 'whatgrade' field to table scorm |
| 31 | if ($result && $oldversion < 2008073000) { |
| 32 | $table = new xmldb_table('scorm'); |
| 33 | $field = new xmldb_field('whatgrade'); |
| 34 | $field->set_attributes(XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0', 'grademethod'); |
| 35 | |
| 36 | /// Launch add field whatgrade |
| 37 | if(!$dbman->field_exists($table,$field)) { |
| 38 | $dbman->add_field($table, $field); |
| 39 | } |
| 40 | |
| 41 | upgrade_mod_savepoint($result, 2008073000, 'scorm'); |
| 42 | } |
| 43 | |
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44 | return $result; |
| 45 | } |
| 46 | |
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47 | ?> |
