/**
* Returns the status of the plugin
*
* @return string one of plugin_manager::PLUGIN_STATUS_xxx constants
*/
public function get_status()
{
if (is_null($this->versiondb) and is_null($this->versiondisk)) {
return plugin_manager::PLUGIN_STATUS_NODB;
} else {
if (is_null($this->versiondb) and !is_null($this->versiondisk)) {
return plugin_manager::PLUGIN_STATUS_NEW;
} else {
if (!is_null($this->versiondb) and is_null($this->versiondisk)) {
if (plugin_manager::is_deleted_standard_plugin($this->type, $this->name)) {
return plugin_manager::PLUGIN_STATUS_DELETE;
} else {
return plugin_manager::PLUGIN_STATUS_MISSING;
}
} else {
if ((string) $this->versiondb === (string) $this->versiondisk) {
return plugin_manager::PLUGIN_STATUS_UPTODATE;
} else {
if ($this->versiondb < $this->versiondisk) {
return plugin_manager::PLUGIN_STATUS_UPGRADE;
} else {
if ($this->versiondb > $this->versiondisk) {
return plugin_manager::PLUGIN_STATUS_DOWNGRADE;
} else {
// $version = pi(); and similar funny jokes - hopefully Donald E. Knuth will never contribute to Moodle ;-)
throw new coding_exception('Unable to determine plugin state, check the plugin versions');
}
}
}
}
}
}
}
