'. t('Ensures that the SimplePie library is installed. Makes SimplePie available to other modules.') .'

'; case 'admin/settings/simplepie': return '

'. t('Specify a cache location.') .'

'; } } /** * Implementation of hook_menu(). */ function simplepie_menu() { $items['admin/settings/simplepie'] = array( 'title' => 'SimplePie Core settings', 'description' => 'Control how SimplePie Core works.', 'page callback' => 'drupal_get_form', 'page arguments' => array('simplepie_admin_settings'), 'access arguments' => array('administer site configuration'), ); return $items; } function simplepie_admin_settings() { $form['simplepie_cache_location'] = array( '#type' => 'textfield', '#title' => t('SimplePie Core cache location'), '#description' => t('Relative to files directory.'), '#default_value' => variable_get('simplepie_cache_location', 'cache/simplepie'), '#attributes' => array('class' => file_check_directory(simplepie_get_cache_location()) ? 'ok' : 'error'), '#after_build' => array('system_check_directory'), ); return system_settings_form($form); } /** * Returns the path of the SimplePie library. */ function simplepie_get_library_path() { return drupal_get_path('module', 'simplepie') .'/lib/simplepie.inc'; } /** * Enter description here... * * @param $location */ function simplepie_set_cache_location($location) { variable_set('simplepie_cache_location', $location); } function simplepie_get_cache_location() { return file_directory_path() .'/'. variable_get('simplepie_cache_location', 'cache/simplepie'); } function simplepie_require($once = TRUE) { if (defined('SIMPLEPIE_VERSION')) { return; } $library = simplepie_get_library_path(); if ($once) { require_once './'. $library; } else { require './'. $library; } } /** * Enter description here... * * @param $feed_url * @param $cache_location * Relative to files directory. * @param $cache_duration * @return * Instance of SimplePie. */ function simplepie_get($feed_url, $cache_location = 'cache/simplepie', $cache_duration = 1800) { static $simplepie = NULL; simplepie_require(); $simplepie = new SimplePie(); if ($cache_location) { $simplepie->set_cache_location(file_directory_path() .'/'. $cache_location); } else { $simplepie->set_cache_location(simplepie_get_cache_location()); } if ($cache_duration) { $simplepie->set_cache_duration($cache_duration); } $simplepie->set_stupidly_fast(TRUE); $simplepie->set_feed_url($feed_url); $simplepie->init(); return $simplepie; }