condition('name', 'advagg%', 'LIKE') ->execute(); // Remove Directories. list($css_path, $js_path) = advagg_get_root_files_dir(); drupal_rmdir($css_path[0]); drupal_rmdir($js_path[0]); } /** * Implements hook_schema(). */ function advagg_schema() { // Create cache tables. $schema['cache_advagg_aggregates'] = drupal_get_schema_unprocessed('system', 'cache'); $schema['cache_advagg_aggregates']['fields']['cid']['binary'] = TRUE; $schema['cache_advagg_aggregates']['description'] = 'Cache table for Advanced CSS/JS Aggregation. Used to keep a cache of the CSS and JS HTML tags.'; $schema['cache_advagg_info'] = drupal_get_schema_unprocessed('system', 'cache'); $schema['cache_advagg_info']['fields']['cid']['binary'] = TRUE; $schema['cache_advagg_info']['description'] = 'Cache table for Advanced CSS/JS Aggregation. Used to keep a cache of the db and file info.'; // Create database tables. $schema['advagg_files'] = array( 'description' => 'Files used in CSS/JS aggregation.', 'fields' => array( 'filename' => array( 'description' => 'Path and filename of the file relative to Drupal webroot.', 'type' => 'text', 'size' => 'normal', 'not null' => TRUE, ), 'filename_hash' => array( 'description' => 'Hash of path and filename. Used to join tables.', 'type' => 'varchar', 'length' => 43, 'not null' => TRUE, 'default' => '', 'binary' => TRUE, ), 'content_hash' => array( 'description' => 'Hash of the file content. Used to see if the file has changed.', 'type' => 'varchar', 'length' => 43, 'not null' => TRUE, 'default' => '', 'binary' => TRUE, ), 'filetype' => array( 'description' => 'Filetype.', 'type' => 'varchar', 'length' => 8, 'not null' => TRUE, 'default' => '', 'binary' => TRUE, ), 'filesize' => array( 'description' => 'The file size in bytes.', 'type' => 'int', 'not null' => TRUE, 'default' => 0, ), 'linecount' => array( 'description' => 'The number of lines in the file.', 'type' => 'int', 'not null' => TRUE, 'default' => 0, ), 'mtime' => array( 'description' => 'The time the file was last modified.', 'type' => 'int', 'not null' => TRUE, 'default' => 0, ), 'changes' => array( 'description' => 'This is incremented every time a file changes.', 'type' => 'int', 'not null' => TRUE, 'default' => 0, ), ), 'indexes' => array( 'content_hash' => array('content_hash'), 'filetype' => array('filetype'), 'filesize' => array('filesize'), ), 'primary key' => array('filename_hash'), ); $schema['advagg_aggregates'] = array( 'description' => 'What files are used in what aggregates.', 'fields' => array( 'aggregate_filenames_hash' => array( 'description' => 'Hash of the aggregates list of files. Keep track of what files are in the aggregate.', 'type' => 'varchar', 'length' => 43, 'not null' => TRUE, 'default' => '', 'binary' => TRUE, ), 'filename_hash' => array( 'description' => 'Hash of path and filename.', 'type' => 'varchar', 'length' => 43, 'not null' => TRUE, 'default' => '', 'binary' => TRUE, ), 'porder' => array( 'description' => 'Processing order.', 'type' => 'int', 'not null' => TRUE, 'default' => 0, ), 'settings' => array( 'description' => 'Extra data about this file and how it is used in this aggregate.', 'type' => 'blob', 'not null' => TRUE, 'size' => 'big', 'translatable' => TRUE, 'serialize' => TRUE, ), ), 'indexes' => array( 'porder' => array('porder'), ), 'primary key' => array('aggregate_filenames_hash', 'filename_hash'), ); $schema['advagg_aggregates_versions'] = array( 'description' => 'What files are used in what aggregates.', 'fields' => array( 'aggregate_filenames_hash' => array( 'description' => 'Hash of the aggregates list of files. Keep track of what files are in the aggregate.', 'type' => 'varchar', 'length' => 43, 'not null' => TRUE, 'default' => '', 'binary' => TRUE, ), 'aggregate_contents_hash' => array( 'description' => 'Hash of all content_hashes in this aggregate. Simple Version control of the aggregate.', 'type' => 'varchar', 'length' => 43, 'not null' => TRUE, 'default' => '', 'binary' => TRUE, ), 'atime' => array( 'description' => 'Last access time for this version of the aggregate. Updated every 12 hours.', 'type' => 'int', 'not null' => TRUE, 'default' => 0, ), 'root' => array( 'description' => 'If 1 then it is a root aggregate. 0 means not root aggregate.', 'type' => 'int', 'not null' => TRUE, 'default' => 0, ), ), 'indexes' => array( 'root' => array('root'), 'atime' => array('atime'), 'root_atime' => array( 'root', 'atime', ), ), 'primary key' => array('aggregate_filenames_hash', 'aggregate_contents_hash'), ); // Copy the variable table & change a couple of things. $schema['advagg_aggregates_hashes'] = drupal_get_schema_unprocessed('system', 'variable'); $schema['advagg_aggregates_hashes']['fields']['hash'] = $schema['advagg_aggregates_hashes']['fields']['name']; $schema['advagg_aggregates_hashes']['fields']['hash']['length'] = 255; $schema['advagg_aggregates_hashes']['fields']['hash']['description'] = 'The name of the hash.'; $schema['advagg_aggregates_hashes']['fields']['hash']['binary'] = TRUE; $schema['advagg_aggregates_hashes']['fields']['settings']['description'] = 'The settings associated with this hash.'; $schema['advagg_aggregates_hashes']['fields']['settings'] = $schema['advagg_aggregates_hashes']['fields']['value']; $schema['advagg_aggregates_hashes']['description'] = 'Key value pairs created by AdvAgg. Stores settings used at the time that the aggregate was created.'; $schema['advagg_aggregates_hashes']['primary key'][0] = 'hash'; unset($schema['advagg_aggregates_hashes']['fields']['name'], $schema['advagg_aggregates_hashes']['fields']['value']); return $schema; } /** * Upgrade AdvAgg previous versions (6.x-1.x & 7.x-1.x) to 7.x-2.x. * * Implements hook_update_N(). */ function advagg_update_7200(&$sandbox) { // Check and see if new tables exist. $table_names = array_keys(advagg_schema()); $all_tables_exist = TRUE; foreach ($table_names as $table_name) { if (!db_table_exists($table_name)) { $all_tables_exist = FALSE; } } // Bail if needed DB Tables exist. if ($all_tables_exist) { return t('Nothing needed to happen in Advanced CSS/JS Aggregation.'); } // Remove all old advagg variables. db_delete('variable') ->condition('name', 'advagg%', 'LIKE') ->execute(); // Remove old schema. $tables_to_remove = array( 'cache_advagg', 'cache_advagg_files_data', 'cache_advagg_bundle_reuse', 'advagg_files', 'advagg_bundles', ); foreach ($tables_to_remove as $table_to_remove) { if (db_table_exists($table_to_remove)) { db_drop_table($table_to_remove); } } // Install new schema. drupal_install_schema('advagg'); return t('Upgraded Advanced CSS/JS Aggregation to 7.x-2.x.'); } /** * Implements hook_update_N(). * * Update the .htaccess file in the advagg directories by removing the * Last-Modified Header so far future 304's work correctly. */ function advagg_update_7201(&$sandbox) { return advagg_install_update_htaccess('Header set Last-Modified'); } /** * Implements hook_update_N(). * * Update the .htaccess file in the advagg directories by removing the 480 week * Far-Future code as it does not follow RFC 2616 14.21. */ function advagg_update_7202(&$sandbox) { return advagg_install_update_htaccess('290304000'); } /** * Implements hook_update_N(). * * Update the .htaccess file in the advagg directories by forcing .js files to * be application/javascript so to follow RFC 4329 7.1 */ function advagg_update_7203(&$sandbox) { return advagg_install_update_htaccess('', 'ForceType'); } /** * Implements hook_update_N(). * * Remove empty temporary files left behind by AdvAgg. */ function advagg_update_7204(&$sandbox) { // Make sure the advagg_get_root_files_dir() function is available. drupal_load('module', 'advagg'); // Get the advagg paths. $advagg_path = advagg_get_root_files_dir(); // Get the top level path. $top_level = substr($advagg_path[0][0], 0, strpos($advagg_path[0][0], 'advagg_css')); // Start timer. timer_start(__FUNCTION__); // Remove empty temp files from public://. $files = file_scan_directory($top_level, '/file.*/', array( 'recurse' => FALSE, 'callback' => 'advagg_install_delete_empty_file_if_stale', )); // Stop timer. $time = timer_stop(__FUNCTION__); $time = round($time['time'] / 1000, 4); // Output info. if (count($files) > 0) { return t('%count temporary files where removed in %time seconds', array( '%count' => count($files), '%time' => $time, )); } else { return t('Nothing needed to be done.'); } } /** * Implements hook_update_N(). * * Update the .htaccess file in the advagg directories in order to fix incorrect * usage of ForceType from update 7203. */ function advagg_update_7205(&$sandbox) { $output = t('First pattern results:') . ' ' . advagg_install_update_htaccess('ForceType text/css .js'); $output .= ' ' . t('Second pattern results:') . ' ' . advagg_install_update_htaccess('ForceType application/javascript .js'); return $output; } /** * Implements hook_update_N(). * * Update the schema making the varchar columns utf8_bin in MySQL. */ function advagg_update_7206(&$sandbox) { $db_type = Database::getConnection()->databaseType(); $tables_altered = array(); if ($db_type === 'mysql') { module_load_include('install', 'advagg', 'advagg'); $schema = advagg_schema(); $schema = array_keys($schema); foreach ($schema as $table_name) { $table_name = Database::getConnection()->prefixTables('{' . db_escape_table($table_name) . '}'); $results = db_query("SHOW FULL FIELDS FROM $table_name")->fetchAllAssoc('Field'); foreach ($results as $row) { if (stripos($row->Type, 'varchar') !== FALSE && $row->Collation !== 'utf8_bin') { db_query("ALTER TABLE $table_name MODIFY {$row->Field} {$row->Type} CHARACTER SET utf8 COLLATE utf8_bin"); $tables_altered[$table_name][] = $row->Field; } } } } if (empty($tables_altered)) { return t('Nothing needed to happen in AdvAgg.'); } return t('The following columns inside of these database tables where converted to utf8_bin:
@data', array('@data' => print_r($tables_altered, TRUE))); } /** * Callback to delete files if size == 0 & modified more than 60 seconds ago. * * @param string $uri * Location of the file to check. */ function advagg_install_delete_empty_file_if_stale($uri) { // Set stale file threshold to 60 seconds. if (filesize($uri) == 0 && REQUEST_TIME - filemtime($uri) > 60) { file_unmanaged_delete($uri); } } /** * Callback to delete files if size == 0 & modified more than 60 seconds ago. * * @param string $has_string * If the .htaccess file contains this string it will be removed & recreated. * @param string $does_not_have_string * If the .htaccess file does not contains this string it will be removed & * recreated. * * @return string * Translated string indicating what was done. */ function advagg_install_update_htaccess($has_string = '', $does_not_have_string = '') { // Make sure the advagg_get_root_files_dir() function is available. drupal_load('module', 'advagg'); // Get paths to .htaccess file. list($css_path, $js_path) = advagg_get_root_files_dir(); $files['css'] = $css_path[0] . '/.htaccess'; $files['js'] = $js_path[0] . '/.htaccess'; // Check for old .htaccess files. $something_done = FALSE; foreach ($files as $type => $uri) { if (!file_exists($uri)) { unset($files[$type]); continue; } $contents = file_get_contents($uri); // Remove old .htaccess file if it has this string. if (!empty($has_string) && strpos($contents, $has_string) !== FALSE) { drupal_unlink($uri); $something_done = TRUE; } // Remove old .htaccess file if it does not have this string. if (!empty($does_not_have_string) && strpos($contents, $does_not_have_string) === FALSE) { drupal_unlink($uri); $something_done = TRUE; } } // Create the new .htaccess file. $new_htaccess = FALSE; if (!empty($files) && $something_done && variable_get('advagg_htaccess_check_generate', ADVAGG_HTACCESS_CHECK_GENERATE)) { // Make the advagg_htaccess_check_generate() function available. module_load_include('inc', 'advagg', 'advagg.missing'); foreach ($files as $type => $uri) { advagg_htaccess_check_generate(array($uri => $type), $type, TRUE); $new_htaccess = TRUE; } } // Output info. if ($something_done) { if ($new_htaccess) { return t('Removed the old .htaccess file and put in a new one.'); } else { return t('Removed the old .htaccess file.'); } } else { return t('Nothing needed to be done.'); } } /** * Implements hook_requirements(). */ function advagg_requirements($phase) { $requirements = array(); // Ensure translations don't break at install time. $t = get_t(); // Always check these, independent of the current phase. $function_list = array( 'rename', ); // Check each function to make sure it exists. foreach ($function_list as $function_name) { if (!function_exists($function_name)) { $requirements['advagg_function_' . $function_name] = array( 'title' => $t('Adv CSS/JS Agg - Function Disabled'), 'value' => $phase === 'install' ? FALSE : $function_name, 'severity' => REQUIREMENT_ERROR, 'description' => $t('%name() is disabled on this server. Please contact your hosting provider or server administrator and see if they can re-enable this function for you.', array( '!url' => 'http://php.net/' . str_replace('_', '-', $function_name), '%name' => $function_name, )), ); } } // Check to see if any incompatible modules are installed. if (module_exists('agrcache')) { $requirements['advagg_module_agrcache'] = array( 'title' => $t('Adv CSS/JS Agg - Aggregate cache module'), 'severity' => REQUIREMENT_ERROR, 'value' => $phase === 'install' ? FALSE : $t('The Aggregate cache module is incompatible with AdvAgg.'), 'description' => $t('You need to uninstall the agrcache module or uninstall AdvAgg.'), ); } if (module_exists('bundle_aggregation')) { $requirements['advagg_module_bundle_aggregation'] = array( 'title' => $t('Adv CSS/JS Agg - Bundle aggregation module'), 'severity' => REQUIREMENT_ERROR, 'value' => $phase === 'install' ? FALSE : $t('The Bundle aggregation module is incompatible with AdvAgg.'), 'description' => $t('You need to uninstall the bundle_aggregation module or uninstall AdvAgg.'), ); } if (module_exists('core_library')) { $requirements['advagg_module_core_library'] = array( 'title' => $t('Adv CSS/JS Agg - Core Library module'), 'severity' => REQUIREMENT_ERROR, 'value' => $phase === 'install' ? FALSE : $t('The Core Library module is incompatible with AdvAgg.'), 'description' => $t('You need to uninstall the core_library module or uninstall AdvAgg.'), ); } // If not at runtime, return here. if ($phase !== 'runtime') { return $requirements; } // Do the following checks only at runtime. list($css_path, $js_path) = advagg_get_root_files_dir(); $config_path = advagg_admin_config_root_path(); // Make sure directories are writable. if (!file_prepare_directory($css_path[0], FILE_CREATE_DIRECTORY)) { $requirements['advagg_css_path'] = array( 'title' => $t('Adv CSS/JS Agg - CSS Path'), 'severity' => REQUIREMENT_ERROR, 'value' => $t('CSS directory is not created or writable.'), 'description' => $t('%path is not setup correctly.', array('%path' => $css_path[0])), ); } if (!file_prepare_directory($js_path[0], FILE_CREATE_DIRECTORY)) { $requirements['advagg_js_path'] = array( 'title' => $t('Adv CSS/JS Agg - JS Path'), 'severity' => REQUIREMENT_ERROR, 'value' => $t('JS directory is not created or writable.'), 'description' => $t('%path is not setup correctly.', array('%path' => $js_path[0])), ); } // Make sure variables are set correctly. if (variable_get('advagg_enabled', ADVAGG_ENABLED) == FALSE) { $requirements['advagg_not_on'] = array( 'title' => $t('Adv CSS/JS Agg - Enabled'), 'severity' => REQUIREMENT_WARNING, 'value' => $t('Advanced CSS/JS aggregation is disabled.'), 'description' => $t('Go to the Advanced CSS/JS aggregation settings page and enable it.', array('@settings' => url($config_path . '/advagg'))), ); } elseif (!variable_get('preprocess_css', FALSE) || !variable_get('preprocess_js', FALSE)) { $requirements['advagg_core_off'] = array( 'title' => $t('Adv CSS/JS Agg - Core Variables'), 'severity' => REQUIREMENT_ERROR, 'value' => $t('Cores CSS and/or JS aggregation is disabled.'), 'description' => $t('"Optimize CSS files" and "Optimize JavaScript files" on the performance page should be enabled.', array('@performance' => url('admin/config/development/performance'))), ); } // Check that the menu router handler is working. $item = menu_get_item($css_path[1] . '/test.css'); if (empty($item['page_callback']) || strpos($item['page_callback'], 'advagg') === FALSE) { $item = str_replace(' ', '    ', nl2br(htmlentities(print_r($item, TRUE)))); $requirements['advagg_async_generation_menu_issue_css'] = array( 'title' => $t('Adv CSS/JS Agg - Async Mode'), 'severity' => REQUIREMENT_WARNING, 'value' => $t('Flush your caches.'), 'description' => $t('You need to flush your menu cache. This can be done at the top of the performance page. If this does not fix the issue copy this info below when opening up an issue for advagg:
!info', array( '@performance' => url('admin/config/development/performance'), '!info' => $item, )), ); } $item = menu_get_item($js_path[1] . '/test.js'); if (empty($item['page_callback']) || strpos($item['page_callback'], 'advagg') === FALSE) { $item = str_replace(' ', '    ', nl2br(htmlentities(print_r($item, TRUE)))); $requirements['advagg_async_generation_menu_issue_js'] = array( 'title' => $t('Adv CSS/JS Agg - Async Mode'), 'severity' => REQUIREMENT_WARNING, 'value' => $t('Flush your caches.'), 'description' => $t('You need to flush your menu cache. This can be done near the top of the performance page under Clear cache. If this does not fix the issue copy this info below when opening up an issue for advagg:
!info', array( '@performance' => url('admin/config/development/performance'), '!info' => $item, )), ); } // Make hook_element_info_alter worked. $styles_info = element_info('styles'); $scripts_info = element_info('scripts'); // @ignore sniffer_whitespace_openbracketspacing_openingwhitespace if ( empty($styles_info['#pre_render']) || !is_array($styles_info['#pre_render']) || !in_array('advagg_modify_css_pre_render', $styles_info['#pre_render']) || empty($scripts_info['#pre_render']) || !is_array($scripts_info['#pre_render']) || !in_array('advagg_modify_js_pre_render', $scripts_info['#pre_render']) ) { $requirements['advagg_hook_element_info_alter'] = array( 'title' => $t('Adv CSS/JS Agg - element_info'), 'severity' => REQUIREMENT_WARNING, 'value' => $t('Flush your caches.'), 'description' => $t('You need to flush your cache_bootstrap cache bin as advagg_hook_element_info_alter() is not working correctly. This can be done near the top of the performance page under Clear cache.', array( '@performance' => url('admin/config/development/performance'), )), ); } // Make sure some modules have the correct patches installed. if (module_exists('css_emimage')) { $file_path = drupal_get_path('module', 'css_emimage'); if (!file_exists($file_path . '/css_emimage.advagg.inc')) { $requirements['advagg_module_css_emimage_patch'] = array( 'title' => $t('Adv CSS/JS Agg - CSS Embedded Images module'), 'severity' => REQUIREMENT_ERROR, 'value' => $t('The CSS Embedded Images module needs to be updated.'), 'description' => $t('CSS Embedded Images needs to be upgraded to version 1.3 or higher, the currently installed version is incompatible with AdvAgg.', array('@link' => 'http://drupal.org/project/css_emimage')), ); } } if (module_exists('labjs')) { if (!function_exists('labjs_advagg_modify_js_pre_render_alter')) { $requirements['advagg_module_labjs_patch'] = array( 'title' => $t('Adv CSS/JS Agg - LAB.js module'), 'severity' => REQUIREMENT_ERROR, 'value' => $t('The LAB.js module needs a patch to be compatible with AdvAgg.'), 'description' => $t('You need to install the latest patch in this issue.', array('@link' => 'http://drupal.org/node/1977122')), ); } } // Adjust some modules settings. // @ignore sniffer_whitespace_openbracketspacing_openingwhitespace $search404_ignore_query = variable_get('search404_ignore_query', 'gif jpg jpeg bmp png'); if ( module_exists('search404') && ( strpos($search404_ignore_query, 'css') === FALSE || strpos($search404_ignore_query, 'js') === FALSE ) ) { $added_ext = array(); if (strpos($search404_ignore_query, 'css') === FALSE) { $added_ext[] = 'css'; } if (strpos($search404_ignore_query, 'js') === FALSE) { $added_ext[] = 'js'; } $requirements['advagg_search404_module'] = array( 'title' => $t('Adv CSS/JS Agg - Search 404 Settings'), 'severity' => REQUIREMENT_ERROR, 'value' => $t('HTTP requests to advagg for css/js files may not be generating correctly.'), 'description' => $t('The Search 404 module is enabled. You need to change the search404_ignore_query setting, also known as "Extensions to abort search" so advagg will work. Go to the Search 404 settings page under the "Advanced settings" fieldgroup and look for the "Extensions to abort search" setting. Add @code to the string that looks like this:

@old

so it will then look like this:

@new

', array( '@config' => url('admin/config/search/search404'), '@code' => ' ' . implode(' ', $added_ext), '@old' => $search404_ignore_query, '@new' => trim($search404_ignore_query) . ' ' . implode(' ', $added_ext), )), ); } // Check that https is correct. // @ignore sniffer_whitespace_openbracketspacing_openingwhitespace:2 if ( empty($GLOBALS['is_https']) && ( (isset($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) === 'on') || (isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PROTO'] === 'https') || (isset($_SERVER['HTTP_HTTPS']) && $_SERVER['HTTP_HTTPS'] === 'on') ) ) { $requirements['advagg_is_https_check'] = array( 'title' => $t('Adv CSS/JS Agg - HTTPS'), 'severity' => REQUIREMENT_WARNING, 'value' => $t('The core global $is_https is not TRUE.'), 'description' => $t('You need to add in this logic near the top your settings.php file: 
@code
', array( '@code' => 'if ( (isset($_SERVER[\'HTTPS\']) && strtolower($_SERVER[\'HTTPS\']) == \'on\') || (isset($_SERVER[\'HTTP_X_FORWARDED_PROTO\']) && $_SERVER[\'HTTP_X_FORWARDED_PROTO\'] == \'https\') || (isset($_SERVER[\'HTTP_HTTPS\']) && $_SERVER[\'HTTP_HTTPS\'] == \'on\') ) { $_SERVER[\'HTTPS\'] = \'on\'; }'))); } // Make sure $base_url is correct. if (!empty($GLOBALS['is_https']) && strpos($GLOBALS['base_url'], 'https://') !== 0) { $requirements['advagg_is_https_check'] = array( 'title' => $t('Adv CSS/JS Agg - HTTPS'), 'severity' => REQUIREMENT_WARNING, 'value' => $t('The core global $base_url\'s scheme is incorrect.'), 'description' => $t('You need to add in this logic near the bottom of your settings.php file: 
@code
', array( '@code' => 'if (isset($_SERVER["HTTPS"]) && strtolower($_SERVER["HTTPS"]) == "on" && isset($base_url)) { $base_url = str_replace("http://", "https://", $base_url); } '))); } // Make sure http requests will work correctly. advagg_install_check_via_http($requirements); // If all requirements have been met, state advagg should be working. if (empty($requirements)) { $description = ''; if (variable_get('advagg_cache_level', ADVAGG_CACHE_LEVEL) < 0) { $description .= ' ' . $t('Currently running in development mode.'); } if (variable_get('advagg_cache_level', ADVAGG_CACHE_LEVEL) < 5) { $aggressive_cache_conflicts = advagg_aggressive_cache_conflicts(); if (empty($aggressive_cache_conflicts)) { $description .= ' ' . $t('It appears that there are no incompatible modules, so you should be able to safely use the Aggressive cache. To adjust this setting, go to the AdvAgg: configuration page and under "AdvAgg Cache Settings" select Aggressive and then save.', array( '@config' => url('admin/config/development/performance/advagg', array( 'fragment' => 'edit-advagg-cache-level', )), )); } } $requirements['advagg_ok'] = array( 'title' => $t('Adv CSS/JS Agg'), 'severity' => REQUIREMENT_OK, 'value' => $t('OK'), 'description' => $t('Advanced CSS/JS Aggregator should be working correctly.') . ' ' . $description, ); } return $requirements; } /** * Make sure http requests to css/js files work correctly. * * @param array $requirements * Array of requirements used in hook_requirements(). */ function advagg_install_check_via_http(array &$requirements) { // If other checks have not passed, do not test this. if (!empty($requirements)) { return; } // Ensure translations don't break at install time. $t = get_t(); // Setup some variables. list($css_path, $js_path) = advagg_get_root_files_dir(); $types = array('css', 'js'); // Make sure we get an advagg fast 404. $mod_url = FALSE; if (!variable_get('maintenance_mode', FALSE) && !variable_get('advagg_skip_404_check', FALSE)) { foreach ($types as $type) { if ($type === 'css') { $path = $css_path[0]; } elseif ($type === 'js') { $path = $js_path[0]; } // Set arguments for drupal_http_request(). // Make a 404 request to the advagg menu callback. $url = file_create_url($path . '/' . $type . ADVAGG_SPACE . REQUEST_TIME . '.' . $type); $options = array(); // Send request. advagg_install_url_mod($url, $options, $mod_url); $request = drupal_http_request($url, $options); // Try an alt URL if the request code is not positive. if ($request->code < 0) { $mod_url = TRUE; advagg_install_url_mod($url, $options, $mod_url); $new_request = drupal_http_request($url, $options); if ($new_request->code < 0) { $description = ''; if (!module_exists('httprl')) { $description = t('Enabling the HTTP Parallel Request & Threading Library module might be able to fix this as AdvAgg will use HTTPRL to build the URL if it is enabled.', array('!httprl' => 'https://drupal.org/project/httprl')); } $requirements['advagg_self_request'] = array( 'title' => $t('Adv CSS/JS Agg - Self Request Failure'), 'severity' => REQUIREMENT_ERROR, 'value' => $t('HTTP loopback requests to this server are returning a non positive response code of %code', array('%code' => $new_request->code)), 'description' => $t('If you have manually verified that AdvAgg is working correctly you can set the advagg_skip_404_check variable to TRUE in your settings.php. Editing the servers hosts file so the host name points to the localhost might also fix this (127.0.0.1 !hostname). To manually check go to @url, view the source and check for this string @string. If that string is in the source, you can safely add this to your settings.php file @code', array( '!hostname' => $_SERVER['HTTP_HOST'], '@url' => $url, '@string' => '', '@code' => '$conf[\'advagg_skip_404_check\'] = TRUE;', )) . ' ' . $description, ); // Skip the rest of the advagg checks as they will all fail. $types = array(); break; } else { $request = $new_request; } } // Try request without https. if ($request->code == 0 && stripos($request->error, 'Error opening socket ssl://')) { $url = advagg_force_http_path($url); $request = drupal_http_request($url, $options); } // @ignore sniffer_commenting_inlinecomment_spacingbefore:5 // Check response. Report an error if // Not a 404 OR // No data returned OR // Headers do not contain "x-advagg" AND // Body does not contain "advagg_missing_fast404". // @ignore sniffer_whitespace_openbracketspacing_openingwhitespace:3 if ( $request->code != 404 || empty($request->data) || ( empty($request->headers['x-advagg']) && strpos($request->data, '') === FALSE ) ) { // Fast 404 check. $url_path_404 = parse_url($url, PHP_URL_PATH); $exclude_paths = variable_get('404_fast_paths_exclude', FALSE); $fast_404_html = variable_get('404_fast_html', '404 Not Found

Not Found

The requested URL "@path" was not found on this server.

'); // Replace @path in the variable with the page path. $fast_404_html = trim(strtr($fast_404_html, array('@path' => check_plain($url_path_404)))); if ( !empty($request->data) && $fast_404_html == trim($request->data) && !empty($exclude_paths) && strpos($exclude_paths, 'advagg_') === FALSE ) { if ($exclude_paths === '/\/(?:styles)\//') { $description = $t('Change it from /\/(?:styles)\// to /\/(?:styles|advagg_(cs|j)s)\// Current value: %value', array('%value' => $exclude_paths)); } else { $description = $t('Add in advagg_(cs|j)s into the regex. Current value: %value', array('%value' => $exclude_paths)); } $requirements['advagg_404_fast_' . $type . '_generation'] = array( 'title' => $t('Adv CSS/JS Agg - Fast 404: HTTP Request'), 'severity' => REQUIREMENT_ERROR, 'value' => $t('HTTP requests to advagg for ' . $type . ' files are not getting through.'), 'description' => $t('If you have fast 404 enabled in your settings.php file, you need to change the 404_fast_paths_exclude setting so advagg will work.') . ' ' . $description, ); } // @ignore sniffer_whitespace_openbracketspacing_openingwhitespace elseif ( module_exists('fast_404') && defined('FAST_404_EXT_CHECKED') && !in_array('/advagg_', variable_get('fast_404_string_whitelisting', array())) && strpos(variable_get('fast_404_exts', '/^(?!robots).*\.(txt|png|gif|jpe?g|css|js|ico|swf|flv|cgi|bat|pl|dll|exe|asp)$/i'), $type) !== FALSE ) { $requirements['advagg_fast_404_module_' . $type . '_generation'] = array( 'title' => $t('Adv CSS/JS Agg - Fast 404: HTTP Request'), 'severity' => REQUIREMENT_ERROR, 'value' => $t('HTTP requests to advagg for ' . $type . ' files are not getting through.'), 'description' => $t('The fast 404 module is enabled. You need to change the fast_404_string_whitelisting setting so advagg will work. In your settings.php file add in the code below: 
@code
', array('@code' => '$conf[\'fast_404_string_whitelisting\'][] = \'/advagg_\';')), ); } // @ignore sniffer_whitespace_openbracketspacing_openingwhitespace elseif ( module_exists('stage_file_proxy') && variable_get('stage_file_proxy_origin', NULL) && strpos(file_get_contents(drupal_get_path('module', 'stage_file_proxy') . '/stage_file_proxy.module'), 'advagg') === FALSE ) { // Stage File Proxy patch is missing. $requirements['advagg_stage_file_proxy_' . $type . '_generation'] = array( 'title' => $t('Adv CSS/JS Agg - Fast 404: HTTP Request'), 'severity' => REQUIREMENT_ERROR, 'value' => $t('HTTP requests to advagg for ' . $type . ' files are not getting through.'), 'description' => $t('If you have the Stage File Proxy module enabled, make sure this patch has been applied.', array( '@patch' => 'https://drupal.org/node/1977170#comment-7331810', '@module' => 'https://drupal.org/project/stage_file_proxy', )), ); } elseif (!variable_get('clean_url', 0)) { $requirements['advagg_clean_url'] = array( 'title' => $t('Adv CSS/JS Agg - Clean URLs'), 'value' => $t('HTTP requests to advagg for ' . $type . ' files are not getting through.'), 'severity' => REQUIREMENT_ERROR, 'description' => $t('Go to the clean URL settings page and enable Clean URLs.', array( '@settings' => url('admin/config/search/clean-urls'), )), ); } elseif ($request->code == 401) { $requirements['advagg_set_user_pass'] = array( 'title' => $t('Adv CSS/JS Agg - Set Basic Auth'), 'value' => $t('HTTP requests to advagg for @type files are not getting through.', array('@type' => $type)), 'severity' => REQUIREMENT_ERROR, 'description' => $t('Authorization is required when accessing your site. In order to test that the @type files are working you will need to add the following code in your settings.php file:

@code1
@code2

filling in the correct username and password needed to access this site.', array( '@code1' => '$conf[\'advagg_auth_basic_user\'] = \'\'; ', '@code2' => '$conf[\'advagg_auth_basic_pass\'] = \'\';', '@type' => $type, )), ); } else { // Menu callback failed. $requirements['advagg_' . $type . '_generation'] = array( 'title' => $t('Adv CSS/JS Agg - HTTP Request'), 'severity' => REQUIREMENT_ERROR, 'value' => $t('HTTP requests to advagg for ' . $type . ' files are not getting through.'), 'description' => $t('AdvAgg will issue a request for a file that does not exist inside of the AdvAgg directory. If AdvAgg sends a 404, everything is ok; if something else sends a 404 then that means that AdvAgg will not be able to generate an aggregate if it is missing as something else is handling the 404 before AdvAgg has a chance to do it. If you are reading this, it means that something else is handling the 404 before AdvAgg can. Raw request info: 
@request
', array('@request' => print_r($request, TRUE))), ); } } } } elseif (variable_get('maintenance_mode', FALSE)) { $requirements['advagg_maintenance_mode'] = array( 'title' => $t('Adv CSS/JS Agg - HTTP Request'), 'severity' => REQUIREMENT_WARNING, 'value' => $t("HTTP requests to advagg's 404 handler can not be tested currently."), 'description' => $t('This can not be tested while the site is in maintenance mode', array('@maintenance' => url('admin/config/development/maintenance'))), ); } // Check gzip encoding. foreach ($types as $type) { if ($type === 'css') { $url_path = $css_path[0]; $file_path = $css_path[1]; } elseif ($type === 'js') { $url_path = $js_path[0]; $file_path = $js_path[1]; } // Get filename. $filename = advagg_install_get_first_advagg_file($file_path); // Skip if filename is empty. if (empty($filename)) { continue; } $urls = array(); $urls[] = file_create_url($url_path . '/' . $filename); if (module_exists('cdn')) { // Get CDN defaults. $blacklist = variable_get(CDN_EXCEPTION_DRUPAL_PATH_BLACKLIST_VARIABLE, CDN_EXCEPTION_DRUPAL_PATH_BLACKLIST_DEFAULT); $auth_blacklist = variable_get(CDN_EXCEPTION_AUTH_USERS_BLACKLIST_VARIABLE, CDN_EXCEPTION_AUTH_USERS_BLACKLIST_DEFAULT); // Set CDN blacklists to be empty. $GLOBALS['conf'][CDN_EXCEPTION_DRUPAL_PATH_BLACKLIST_VARIABLE] = ''; $GLOBALS['conf'][CDN_EXCEPTION_AUTH_USERS_BLACKLIST_VARIABLE] = ''; // Create URL. $urls[] = file_create_url($url_path . '/' . $filename); // Set CDN blacklist back to the original value. $GLOBALS['conf'][CDN_EXCEPTION_DRUPAL_PATH_BLACKLIST_VARIABLE] = $blacklist; $GLOBALS['conf'][CDN_EXCEPTION_AUTH_USERS_BLACKLIST_VARIABLE] = $auth_blacklist; } $urls = array_unique($urls); // Set arguments for drupal_http_request(). $options = array( 'headers' => array( 'Accept-Encoding' => 'gzip, deflate', ), 'version' => '1.0', ); // Test http 1.0 advagg_install_chk_urls($requirements, $urls, $options, $mod_url, $type, $url_path, $file_path, $filename); // Test http 1.1 // If Drupal version is >= 7.22 and httprl_override_core exists. if (defined('VERSION') && floatval(VERSION) >= 7.22 && is_callable('httprl_override_core')) { $old = variable_get('drupal_http_request_function', FALSE); $GLOBALS['conf']['drupal_http_request_function'] = 'httprl_override_core'; $options['version'] = '1.1'; advagg_install_chk_urls($requirements, $urls, $options, $mod_url, $type, $url_path, $file_path, $filename); $GLOBALS['conf']['drupal_http_request_function'] = $old; } } } /** * Make sure http requests to css/js files work correctly. * * @param array $requirements * Array of requirements used in hook_requirements(). * @param array $urls * Array of urls. * @param array $options * Options array to pass to drupal_http_request(). * @param bool $mod_url * Set to TRUE if an alt URL was used. * @param string $type * String: css or js. * @param string $url_path * The url path to the file. * @param string $file_path * File path to the file. * @param string $filename * Name of the file. */ function advagg_install_chk_urls(array &$requirements, array $urls, array $options, $mod_url, $type, $url_path, $file_path, $filename) { // Ensure translations don't break at install time. $t = get_t(); foreach ($urls as $key => $url) { // Make sure the URL contains a schema. if (strpos($url, 'http') !== 0) { if ($GLOBALS['is_https']) { $url = 'https:' . $url; } else { $url = 'http:' . $url; } } // Send request. advagg_install_url_mod($url, $options, $mod_url); $request = drupal_http_request($url, $options); // @ignore sniffer_commenting_inlinecomment_spacingbefore:4 // Check response. Report an error if // Not a 200. // Headers do not contain "content-encoding". // content-encoding is not gzip or deflate. // @ignore sniffer_whitespace_openbracketspacing_openingwhitespace if ( $request->code != 200 || empty($request->headers['content-encoding']) || ( $request->headers['content-encoding'] !== 'gzip' && $request->headers['content-encoding'] !== 'deflate' ) ) { $config_path = advagg_admin_config_root_path(); // Gzip failed. if (!variable_get('advagg_gzip', ADVAGG_GZIP)) { // Recommend that gzip be turned on. $requirements['advagg_' . $type . '_gzip' . $key] = array( 'title' => $t('Adv CSS/JS Agg - gzip'), 'severity' => REQUIREMENT_WARNING, 'value' => $t('Gzip is failing for %type files.', array('%type' => $type)), 'description' => $t('Try enabling on the "Create .gz files" setting on the Advanced CSS/JS Aggregation Configuration page', array( '@advagg' => url($config_path . '/advagg'), '%type' => $type, )), ); } else { // If the apache_get_modules function doesn't exist, skip this // entirely. $apache_module_missing = FALSE; if (function_exists('apache_get_modules')) { // Get all available Apache modules. $modules = apache_get_modules(); if (!in_array('mod_headers', $modules) || !in_array('mod_rewrite', $modules)) { $apache_module_missing = TRUE; if (!in_array('mod_headers', $modules)) { $requirements['advagg_mod_headers' . $key] = array( 'title' => $t('Adv CSS/JS Agg - Apache'), 'description' => $t('The Apache module "mod_headers" is not available. Enable mod_headers for Apache if at all possible. This is causing gzip to fail.', array('!link' => 'http://httpd.apache.org/docs/current/mod/mod_headers.html')), 'severity' => REQUIREMENT_WARNING, 'value' => $t('Apache module "mod_headers" is not installed.'), ); } if (!in_array('mod_rewrite', $modules)) { $requirements['advagg_mod_rewrite' . $key] = array( 'title' => $t('Adv CSS/JS Agg - Apache'), 'description' => $t('The Apache module "mod_rewrite" is not available. You must enable mod_rewrite for Apache. This is causing gzip to fail.', array('!link' => 'http://httpd.apache.org/docs/current/mod/mod_rewrite.html')), 'severity' => REQUIREMENT_ERROR, 'value' => $t('Apache module "mod_rewrite" is not installed.'), ); } } } if (!$apache_module_missing) { // Recommend servers configuration be adjusted. $request->data = '...'; $requirements['advagg_' . $type . '_gzip' . $key . $options['version']] = array( 'title' => $t('Adv CSS/JS Agg - gzip'), 'severity' => REQUIREMENT_WARNING, 'value' => $t('Gzip is failing for %type files.', array('%type' => $type)), 'description' => $t('The web servers configuration will need to be adjusted. In most cases make sure that the webroots .htaccess file still contains this section "Rules to correctly serve gzip compressed CSS and JS files". Certain default web server configurations (nginx) do not gzip HTTP/1.0 requests. If you are using cloudfront you will have to add metadata to the .gz files. There are some other options if using cloudfront. Raw request info: 
@request
', array( '!nginx' => 'http://www.cdnplanet.com/blog/gzip-nginx-cloudfront/', '@request' => print_r($request, TRUE), '!cloudfront' => 'http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/ServingCompressedFiles.html#CompressedS3', '!so' => 'http://stackoverflow.com/questions/5442011/serving-gzipped-css-and-javascript-from-amazon-cloudfront-via-s3', )), ); } } } $content_type = $type; if ($content_type === 'js') { $content_type = 'javascript'; } if ($request->code == 200) { $modules = array(); $matches = array(); // @ignore sniffer_whitespace_openbracketspacing_openingwhitespace if ( !empty($request->headers['x-advagg']) && preg_match('/Generated file at (\\d+)/is', $request->headers['x-advagg'], $matches) && $matches[1] + 30 > REQUEST_TIME ) { $requirements['advagg_' . $type . '_loopback_issue' . $key] = array( 'title' => $t('Adv CSS/JS Agg - Incorrect readings'), 'severity' => REQUIREMENT_WARNING, 'value' => $t('The request for a file was served by Drupal instead of the web server (like Apache).', array('%type' => $type)), 'description' => $t('It means that AdvAgg can not test for Far-Future headers internally and you will need to use an external tool in order to do so. Warnings given or not given about AdvAgg Expires, Cache-Control, & If-Modified-Since might be incorrect. In the readme, under Troubleshooting try the Far-Future recommendations.', array('@readme' => url(drupal_get_path('module', 'advagg') . '/README.txt'))), ); } if (function_exists('apache_get_modules')) { // Get all available Apache modules. $modules = apache_get_modules(); } if ( $type === 'css' && ( empty($request->headers['content-type']) || strpos($request->headers['content-type'], 'text/' . $content_type) === FALSE ) ) { // Recommend servers configuration be adjusted. $requirements['advagg_' . $type . '_type' . $key] = array( 'title' => $t('Adv CSS/JS Agg - Content-Type'), 'severity' => REQUIREMENT_WARNING, 'value' => $t('The wrong Content-Type is being sent by your web server.'), 'description' => $t('The web servers configuration will need to be adjusted. Was looking for @typematch, actually got @received.', array( '@typematch' => 'text/' . $content_type, '@received' => isset($request->headers['content-type']) ? $request->headers['content-type'] : 'NULL', )), ); } if ( $type === 'js' && ( empty($request->headers['content-type']) || ( strpos($request->headers['content-type'], 'application/' . $content_type) === FALSE && strpos($request->headers['content-type'], 'application/x-' . $content_type) === FALSE ) ) ) { // Recommend servers configuration be adjusted. $requirements['advagg_' . $type . '_type' . $key] = array( 'title' => $t('Adv CSS/JS Agg - Content-Type'), 'severity' => REQUIREMENT_WARNING, 'value' => $t('The wrong Content-Type is being sent by your web server.'), 'description' => $t('The web servers configuration will need to be adjusted. Was looking for @typematch, actually got @received. You might need to apply the drupal core patch located here @url.', array( '@url' => 'https://drupal.org/node/2193333#comment-8469991', '@typematch' => 'application/' . $content_type, '@received' => isset($request->headers['content-type']) ? $request->headers['content-type'] : 'NULL', )), ); } // Test far future headers. $apache_module_missing = FALSE; // Make sure the expires header is at least set to 1 month // (2628000 seconds) in the future. if ( !empty($request->headers['expires']) && strtotime($request->headers['expires']) < time() + 2628000 ) { // Recommend servers configuration be adjusted. if (function_exists('apache_get_modules') && !in_array('mod_headers', $modules)) { $apache_module_missing = TRUE; } else { $requirements['advagg_' . $type . '_expires' . $key] = array( 'title' => $t('Adv CSS/JS Agg - Expires'), 'severity' => REQUIREMENT_WARNING, 'value' => $t('The expires header being sent by your web server is not at least 1 month in the future.', array('%type' => $type)), 'description' => $t('The web servers configuration should be adjusted only for AdvAgg files. Was looking for a second counter over 2,628,000 (1 month), actually got @received.', array( '@received' => isset($request->headers['expires']) ? number_format(strtotime($request->headers['expires'])) : 'NULL', )), ); } } // Make sure the cache-control header max age value is at least set to // 1 month (2628000 seconds) in the future. $matches = array(); if ( empty($request->headers['cache-control']) || !preg_match('/max-age=(\\d+)/is', $request->headers['cache-control'], $matches) || $matches[1] < 2628000 ) { // Recommend servers configuration be adjusted. if (function_exists('apache_get_modules') && (!in_array('mod_headers', $modules))) { $apache_module_missing = TRUE; } else { $requirements['advagg_' . $type . '_cache_control' . $key] = array( 'title' => $t('Adv CSS/JS Agg - Cache-Control'), 'severity' => REQUIREMENT_WARNING, 'value' => $t("The cache-control's max-age header being sent by your web server is not at least 1 month in the future.", array('%type' => $type)), 'description' => $t('The web servers configuration should be adjusted only for AdvAgg files. Was looking that the max-age second counter is over 2,628,000 (1 month), actually got @received.', array( '@received' => isset($request->headers['cache-control']) ? $request->headers['cache-control'] : 'NULL', )), ); } } // Handle missing apache modules. if ($apache_module_missing && !in_array('mod_headers', $modules)) { $requirements['advagg_mod_headers_far_future' . $key] = array( 'title' => $t('Adv CSS/JS Agg - Apache'), 'description' => $t('The Apache module "mod_headers" is not available. Enable mod_headers for Apache if at all possible. This is causing far-future headers to not be sent correctly.', array('!link' => 'http://httpd.apache.org/docs/current/mod/mod_headers.html')), 'severity' => REQUIREMENT_WARNING, 'value' => $t('Apache module "mod_headers" is not installed.'), ); } // Test 304. if (isset($request->headers['last-modified'])) { // Send a If-Modified-Since header and see if the web server returns // 304. $url = file_create_url($url_path . '/' . $filename); $if_modified_options = $options; $if_modified_options['headers'] = array( 'Accept-Encoding' => 'gzip, deflate', 'If-Modified-Since' => $request->headers['last-modified'], ); // Send request. advagg_install_url_mod($url, $if_modified_options, $mod_url); $request = drupal_http_request($url, $if_modified_options); if ($request->code != 304) { // Recommend servers configuration be adjusted. $requirements['advagg_' . $type . '_304' . $key] = array( 'title' => $t('Adv CSS/JS Agg - If-Modified-Since'), 'severity' => REQUIREMENT_WARNING, 'value' => $t('The If-Modified-Since header is being ignored by your web server.'), 'description' => $t('The web servers configuration will need to be adjusted. The server should have responded with a 304, instead a @code was returned.', array('@code' => $request->code)), ); } } else { // Get path to advagg .htaccess file. $files = array(); $files[] = $file_path . '/.htaccess'; $files[] = DRUPAL_ROOT . '/.htaccess'; // Check for bad .htaccess files. $bad_config_found = FALSE; foreach ($files as $file) { if (!file_exists($file)) { continue; } $contents = file_get_contents($file); if (strpos($contents, 'Header unset Last-Modified') !== FALSE) { $bad_config_found = TRUE; $requirements['advagg_' . $type . '_last-modified_' . $key] = array( 'title' => $t('Adv CSS/JS Agg - Last-Modified'), 'severity' => REQUIREMENT_WARNING, 'value' => $t('The Last-Modified header is not being sent out by your web server.'), 'description' => $t('The web servers configuration will need to be adjusted. The server should have sent out a Last-Modified header. Remove "Header unset Last-Modified" inside this file to fix the issue: @file', array('@file' => $file)), ); } } // Recommend servers configuration be adjusted. if (!$bad_config_found) { $requirements['advagg_' . $type . '_last-modified_' . $key] = array( 'title' => $t('Adv CSS/JS Agg - Last-Modified'), 'severity' => REQUIREMENT_WARNING, 'value' => $t('The Last-Modified header is not being sent out by your web server.'), 'description' => $t('The web servers configuration will need to be adjusted. The server should have sent out a Last-Modified header.'), ); } } } } } /** * Given a advagg path this will return the first aggregate it can find. * * @param string $directory * Path to the advagg css/js dir. * * @return string * Returns aggregate filename or an empty string on failure. */ function advagg_install_get_first_advagg_file($directory) { module_load_include('inc', 'advagg', 'advagg.missing'); $filename = ''; // Get contents of the advagg directory. $scanned_directory = @scandir($directory); // Bailout here if the advagg directory is empty. if (empty($scanned_directory)) { return $filename; } // Filter list. $blacklist = array('..', '.', '.htaccess', 'parts'); $scanned_directory = array_diff($scanned_directory, $blacklist); // Make the last file empty. $scanned_directory[] = ''; foreach ($scanned_directory as $key => $filename) { // Skip if filename is not long enough, $len = strlen($filename); if ($len < 91 + strlen(ADVAGG_SPACE) * 3) { continue; } // See if this uri contains .gz near the end of it. $pos = strripos($filename, '.gz', 91 + strlen(ADVAGG_SPACE) * 3); if (!empty($pos)) { // If this is a .gz file skip. if ($pos == $len - 3) { continue; } } $gzip_filename = $scanned_directory[$key+1]; if (variable_get('advagg_gzip', ADVAGG_GZIP)) { // Skip if the next file is not a .gz file. if (strcmp($filename . '.gz', $gzip_filename) !== 0) { continue; } } else { // Skip if the next file is a .gz file. if (strcmp($filename . '.gz', $gzip_filename) === 0) { continue; } } $data = advagg_get_hashes_from_filename(basename($filename)); if (is_array($data)) { list($type, $aggregate_filenames_hash, $aggregate_contents_hash) = $data; // Get a list of files. $files = advagg_get_files_from_hashes($type, $aggregate_filenames_hash, $aggregate_contents_hash); if (!empty($files)) { // All checked passed above, break out of loop. break; } } } return $filename; } /** * Modify $url and $options before making the HTTP request. * * @param string $url * Full URL. * @param array $options * Options array for drupal_http_request(). * @param bool $mod_url * Set to TRUE to try and modify the $url variable. */ function advagg_install_url_mod(&$url, array &$options, $mod_url = FALSE) { // Set the $options array. // Set all timeouts to 8 seconds. $options += array( 'timeout' => 8, 'dns_timeout' => 8, 'connect_timeout' => 8, 'ttfb_timeout' => 8, ); if (!empty($_SERVER['HTTP_HOST'])) { $options['headers']['Host'] = $_SERVER['HTTP_HOST']; } elseif (!empty($_SERVER['SERVER_NAME'])) { $options['headers']['Host'] = $_SERVER['SERVER_NAME']; } // Set connection to closed to prevent keep-alive from causing a timeout. $options['headers']['Connection'] = 'close'; // Set referrer to current page. $options['headers']['Referer'] = $GLOBALS['base_root'] . request_uri(); $parts = @parse_url($url); if (!is_array($parts)) { return; } // Pass along user/pass in the URL. $advagg_auth_basic_user = variable_get('advagg_auth_basic_user', ADVAGG_AUTH_BASIC_USER); if (module_exists('shield')) { $parts['user'] = variable_get('shield_user', ''); $parts['pass'] = variable_get('shield_pass', ''); } elseif (isset($_SERVER['AUTH_TYPE']) && $_SERVER['AUTH_TYPE'] == 'Basic') { $parts['user'] = $_SERVER['PHP_AUTH_USER']; $parts['pass'] = $_SERVER['PHP_AUTH_PW']; } elseif (!empty($advagg_auth_basic_user)) { $parts['user'] = $advagg_auth_basic_user; $parts['pass'] = variable_get('advagg_auth_basic_pass', ADVAGG_AUTH_BASIC_PASS); } if ($mod_url) { if (function_exists('httprl_build_url_self')) { // Remove the base_path from path. $path = substr($parts['path'], strlen($GLOBALS['base_path'])); $new_url = httprl_build_url_self($path); } else { if (!empty($_SERVER['HTTP_HOST']) && $parts['host'] != $_SERVER['HTTP_HOST']) { $parts['host'] = $_SERVER['HTTP_HOST']; } elseif (!empty($_SERVER['SERVER_NAME']) && $parts['host'] != $_SERVER['SERVER_NAME']) { $parts['host'] = $_SERVER['SERVER_NAME']; } elseif (!empty($_SERVER['SERVER_ADDR']) && $parts['host'] != $_SERVER['SERVER_ADDR']) { $parts['host'] = $_SERVER['SERVER_ADDR']; } else { $parts['host'] = '127.0.0.1'; } } } if (empty($new_url)) { $new_url = advagg_glue_url($parts); } $url = $new_url; }