loadStrings(array( 'confirmdeletexmlfile' => 'xmldb', 'yes' => '', 'no' => '' )); } /** * Invoke method, every class will have its own * returns true/false on completion, setting both * errormsg and output as necessary */ function invoke() { parent::invoke(); $result = true; /// Set own core attributes $this->does_generate = ACTION_GENERATE_HTML; /// These are always here global $CFG, $XMLDB; /// Do the job, setting result as needed /// Get the dir containing the file $dirpath = required_param('dir', PARAM_CLEAN); $dirpath = $CFG->dirroot . stripslashes_safe($dirpath); $confirmed = optional_param('confirmed', false, PARAM_BOOL); /// If not confirmed, show confirmation box if (!$confirmed) { $o = ''; $o.= ' '; $o.= '

'; $o.= '

' . $this->str['confirmdeletexmlfile'] . '

' . $dirpath . '/install.php

'; $o.= ' '; $o.= '

'; $o.= '

'; $this->output = $o; } else { /// Get the original dir and delete the xml file if (!empty($XMLDB->dbdirs)) { if (isset($XMLDB->dbdirs[$dirpath])) { $dbdir =& $XMLDB->dbdirs[$dirpath]; if ($dbdir) { @unlink($dirpath . '/install.xml'); } } } } /// Launch postaction if exists (leave this here!) if ($this->getPostAction() && $result) { return $this->launch($this->getPostAction()); } /// Return ok if arrived here return $result; } } ?>