mirror of
https://github.com/moodle/moodle.git
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82 lines
2.7 KiB
PHP
82 lines
2.7 KiB
PHP
<?PHP //$Id$
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//
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// This file keeps track of upgrades to Moodle.
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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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// Versions are defined by /version.php
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//
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// This file is tailored to PostgreSQL 7
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function main_upgrade($oldversion=0) {
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if ($oldversion < 2003010101) {
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delete_records("log_display", "module", "user");
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$new->module = "user";
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$new->action = "view";
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$new->mtable = "user";
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$new->field = "CONCAT(firstname,\" \",lastname)";
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insert_record("log_display", $new);
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delete_records("log_display", "module", "course");
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$new->module = "course";
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$new->action = "view";
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$new->mtable = "course";
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$new->field = "fullname";
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insert_record("log_display", $new);
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$new->action = "update";
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insert_record("log_display", $new);
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$new->action = "enrol";
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insert_record("log_display", $new);
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}
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//support user based course creating
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if ($oldversion < 2003032400) {
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execute_sql("CREATE TABLE $CFG->prefix_user_coursecreators (
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id int8 SERIAL PRIMARY KEY,
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userid int8 NOT NULL default '0'
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)");
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}
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if ($oldversion < 2003041400) {
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table_column("course_modules", "", "visible", "integer", "1", "unsigned", "1", "not null", "score");
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}
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if ($oldversion < 2003042104) { // Try to update permissions of all files
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if ($files = get_directory_list($CFG->dataroot)) {
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echo "Attempting to update permissions for all files... ignore any errors.";
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foreach ($files as $file) {
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echo "$CFG->dataroot/$file<br>";
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@chmod("$CFG->dataroot/$file", $CFG->directorypermissions);
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}
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}
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}
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if ($oldversion < 2003042400) {
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// Rebuild all course caches, because of changes to do with visible variable
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if ($courses = get_records_sql("SELECT * FROM {$CFG->prefix}course")) {
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require_once("$CFG->dirroot/course/lib.php");
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foreach ($courses as $course) {
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$modinfo = serialize(get_array_of_activities($course->id));
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if (!set_field("course", "modinfo", $modinfo, "id", $course->id)) {
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notify("Could not cache module information for course '$course->fullname'!");
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}
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}
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}
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}
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return true;
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}
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?>
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