'. t('The Zend Framework is an open source web application framework for developing PHP 5 web applications. The following are configruation options for its installation.') .'
'; } } /** * Implementation of hook_menu(). */ function zend_menu() { $items['admin/settings/zend'] = array( 'title' => 'Zend Framework', 'description' => 'Configuration options for the Zend Framework', 'page callback' => 'drupal_get_form', 'page arguments' => array('zend_admin'), 'access arguments' => array('access administration pages'), 'type' => MENU_NORMAL_ITEM, 'file' => 'zend.admin.inc', ); $items['admin/settings/zend/settings'] = array( 'title' => 'Settings', 'description' => 'General settings relating to the Zend Framework.', 'type' => MENU_DEFAULT_LOCAL_TASK, 'weight' => -10, ); return $items; } /** * Implementation of hook_requirements(). */ function zend_requirements($phrase) { $requirements = array(); if ($phrase == 'runtime') { $requirements['zend'] = array('title' => 'Zend Framework'); $version = zend_get_version(); if ($version == FALSE) { $requirements['zend']['value'] = t('Not installed'); $requirements['zend']['description'] = t('The Zend Framework was not found. Please configure it correctly.', array('@url' => 'http://framework.zend.com', '@configure' => url('admin/settings/zend'))); $requirements['zend']['severity'] = REQUIREMENT_WARNING; } else { $requirements['zend']['value'] = $version; $requirements['zend']['severity'] = REQUIREMENT_OK; } } return $requirements; } /** * Ensures that the Zend Framework is installed and ready for use. * * @param $display_message * TRUE or FALSE depending on whether or not to display a message. * @return * FALSE if the Zend Framework was not found, the version number otherwise. */ function zend_ready($display_message = TRUE) { static $zend_version = NULL; if ($zend_version !== NULL) { // Use cached version. return $zend_version; } // Get the version number. if (zend_initialize('Zend_Version')) { return $zend_version = Zend_Version::VERSION; } else { if ($display_message) { drupal_set_message(t('The Zend Framework was not found. Please configure it correctly.', array('@url' => 'http://framework.zend.com', '@configure' => url('admin/settings/zend'))), 'error'); } return FALSE; } } /** * Retrive the currently installed Zend Framework version number. * * @return * The version number of the currently installed Zend Framework. * FALSE otherwise. */ function zend_get_version() { return zend_ready(FALSE); } /** * Retrieve the expected path to the Zend Framework. * * @return * The path where the Zend Framework is to be expected to be installed. */ function zend_get_path() { return variable_get('zend_path', ''); } /** * Set the include path to include the Zend Framework. */ function zend_set_include_path() { global $_ZEND_INCLUDE_PATH_SET; if ($_ZEND_INCLUDE_PATH_SET === TRUE) { return TRUE; } $path = zend_get_path(); $include_path = get_include_path() . PATH_SEPARATOR . realpath($path); return $_ZEND_INCLUDE_PATH_SET = (set_include_path($include_path) === FALSE) ? FALSE : TRUE; } /** * Includes a file from the Zend Framework. * * @param $file * The file to include. * Some examples are: "Zend/Gdata.php", "Zend/Version.php", etc. * @return * TRUE or FALSE depending on if the file was included successfully. */ function zend_include($file) { static $included = array(); if (isset($included[$file])) { return $included[$file]; } if (zend_set_include_path()) { try { $included[$file] = @include_once($file); } catch (Exception $e) { $included[$file] = FALSE; } } return isset($included[$file]) ? $included[$file] : FALSE; } /** * Includes a file from the Zend Framework. Results in a fatal error on fail. */ function zend_require($file) { if (zend_set_include_path()) { require_once $file; } return TRUE; } /** * Loads a class from the Zend Framework. * * @param $class * The class to load ("Zend_Gdata", "Zend_Session", etc). * @return * TRUE or FALSE depending on if the class was loaded successfully. */ function zend_initialize($class) { if (zend_include('Zend/Loader.php')) { try { Zend_Loader::loadClass($class); } catch (Zend_Exception $e) { return FALSE; } return TRUE; } return FALSE; }