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MDL-16487 frontpage now properly detects all kinds of plugin upgrades and redirects to admin page - previously only main upgrade and modules forced the redirect + performance improvements (for admin account only)

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This commit is contained in:
Petr Skoda 2010-04-04 20:32:21 +00:00
parent 846e4e177e
commit 2098e5180a
1 changed files with 76 additions and 21 deletions
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97
lib/moodlelib.php
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@ -7335,29 +7335,84 @@ function check_gd_version() {
function moodle_needs_upgrading() {
global $CFG, $DB, $OUTPUT;
$version = null;
include_once($CFG->dirroot .'/version.php'); # defines $version and upgrades
if ($CFG->version) {
if ($version > $CFG->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 "'. $mod .'" is not readable - check permissions');
continue;
}
include_once($fullmod .'/version.php'); # defines $module with version etc
if ($currmodule = $DB->get_record('modules', array('name'=>$mod))) {
if ($module->version > $currmodule->version) {
return true;
}
}
}
} else {
if (empty($CFG->version)) {
return true;
}
// main versio nfirst
$version = null;
include($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;
}
}
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;
}
$plugin = new object();
include($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;
}
}
}
return false;
}