function moodle_needs_upgrading() {
global $CFG, $DB, $OUTPUT;
+ if (empty($CFG->version)) {
+ return true;
+ }
+
+ // main versio nfirst
$version = null;
- include_once($CFG->dirroot .'/version.php'); # defines $version and upgrades
- if ($CFG->version) {
- if ($version > $CFG->version) {
+ include($CFG->dirroot.'/version.php'); // defines $version and upgrades
+ if ($version > $CFG->version) {
+ return true;
+ }
+
+ // modules
+ $mods = get_plugin_list('mod');
+ $installed = $DB->get_records('modules', array(), '', 'name, version');
+ foreach ($mods as $mod => $fullmod) {
+ if ($mod === 'NEWMODULE') { // Someone has unzipped the template, ignore it
+ continue;
+ }
+ $module = new object();
+ if (!is_readable($fullmod.'/version.php')) {
+ continue;
+ }
+ include($fullmod.'/version.php'); // defines $module with version etc
+ if (empty($installed[$mod])) {
+ return true;
+ } else if ($module->version > $installed[$mod]->version) {
return true;
}
- $mods = get_plugin_list('mod');
- foreach ($mods as $mod => $fullmod) {
- $module = new object();
- if (!is_readable($fullmod .'/version.php')) {
- echo $OUTPUT->notification('Module "'. $mod .'" is not readable - check permissions');
+ }
+ unset($installed);
+
+ // blocks
+ $blocks = get_plugin_list('block');
+ $installed = $DB->get_records('block', array(), '', 'name, version');
+ require_once($CFG->dirroot.'/blocks/moodleblock.class.php');
+ foreach ($blocks as $blockname=>$fullblock) {
+ if ($blockname === 'NEWBLOCK') { // Someone has unzipped the template, ignore it
+ continue;
+ }
+ if (!is_readable($fullblock.'/block_'.$blockname.'.php')) {
+ continue;
+ }
+ include_once($fullblock.'/block_'.$blockname.'.php');
+ $classname = 'block_'.$blockname;
+ if (!class_exists($classname)) {
+ continue;
+ }
+ $blockobj = new $classname;
+ if (empty($installed[$blockname])) {
+ return true;
+ } else if ($blockobj->get_version() > $installed[$blockname]->version) {
+ return true;
+ }
+ }
+ unset($installed);
+
+ // now the rest of plugins
+ $plugintypes = get_plugin_types();
+ unset($plugintypes['mod']);
+ unset($plugintypes['block']);
+ foreach ($plugintypes as $type=>$unused) {
+ $plugs = get_plugin_list($type);
+ foreach ($plugs as $plug=>$fullplug) {
+ $component = $type.'_'.$plug;
+ if (!is_readable($fullplug.'/version.php')) {
continue;
}
- include_once($fullmod .'/version.php'); # defines $module with version etc
- if ($currmodule = $DB->get_record('modules', array('name'=>$mod))) {
- if ($module->version > $currmodule->version) {
- return true;
- }
+ $plugin = new object();
+ include($fullplug.'/version.php'); // defines $plugin with version etc
+ $installedversion = get_config($component, 'version');
+ if (empty($installedversion)) { // new installation
+ return true;
+ } else if ($installedversion < $plugin->version) { // upgrade
+ return true;
}
}
- } else {
- return true;
}
+
return false;
}
