<?php /** * Elgg diagnostics * * @package ElggDiagnostics * @author Curverider Ltd * @link http://elgg.com/ */ /** * Initialise the diagnostics tool * */ function diagnostics_init() { global $CONFIG; // Register a page handler, so we can have nice URLs register_page_handler('diagnostics','diagnostics_page_handler'); // Register some actions register_action("diagnostics/download",false, $CONFIG->pluginspath . "diagnostics/actions/download.php"); } /** * Adding the diagnostics to the admin menu * */ function diagnostics_pagesetup() { if (get_context() == 'admin' && isadminloggedin()) { global $CONFIG; add_submenu_item(elgg_echo('diagnostics'), $CONFIG->wwwroot . 'pg/diagnostics/'); } } /** * Diagnostics page. * * @param array $page Array of page elements, forwarded by the page handling mechanism */ function diagnostics_page_handler($page) { global $CONFIG; // only interested in one page for now include($CONFIG->pluginspath . "diagnostics/index.php"); } /** * Generate a basic report. * * @param unknown_type $hook * @param unknown_type $entity_type * @param unknown_type $returnvalue * @param unknown_type $params */ function diagnostics_basic_hook($hook, $entity_type, $returnvalue, $params) { global $CONFIG; // Get version information $version = get_version(); $release = get_version(true); $returnvalue .= sprintf(elgg_echo('diagnostics:report:basic'), $release, $version); return $returnvalue; } /** * Get some information about the plugins installed on the system. * * @param unknown_type $hook * @param unknown_type $entity_type * @param unknown_type $returnvalue * @param unknown_type $params */ function diagnostics_plugins_hook($hook, $entity_type, $returnvalue, $params) { $returnvalue .= sprintf(elgg_echo('diagnostics:report:plugins'), print_r(get_installed_plugins(), true)); return $returnvalue; } /** * Recursively list through a directory tree producing a hash of all installed files * * @param starting dir $dir * @param buffer $buffer */ function diagnostics_md5_dir($dir) { $extensions_allowed = array('.php', '.js', '.css'); $buffer = ""; if (in_array(strrchr(trim($dir, "/"), '.'), $extensions_allowed)) { $dir = rtrim($dir, "/"); $buffer .= md5_file($dir). " " . $dir . "\n"; } else if (is_dir($dir)) { $handle = opendir($dir); while ($file = readdir($handle)) { if (($file != '.') && ($file != '..')) { $buffer .= diagnostics_md5_dir($dir . $file. "/", $buffer); } } closedir($handle); } return $buffer; } /** * Get some information about the files installed on a system. * * @param unknown_type $hook * @param unknown_type $entity_type * @param unknown_type $returnvalue * @param unknown_type $params */ function diagnostics_sigs_hook($hook, $entity_type, $returnvalue, $params) { global $CONFIG; $returnvalue .= sprintf(elgg_echo('diagnostics:report:md5'), diagnostics_md5_dir($CONFIG->path)); return $returnvalue; } /** * Get some information about the php install * * @param unknown_type $hook * @param unknown_type $entity_type * @param unknown_type $returnvalue * @param unknown_type $params */ function diagnostics_phpinfo_hook($hook, $entity_type, $returnvalue, $params) { global $CONFIG; ob_start(); phpinfo(); $phpinfo = array('phpinfo' => array()); if(preg_match_all('#(?:<h2>(?:<a name=".*?">)?(.*?)(?:</a>)?</h2>)|(?:<tr(?: class=".*?")?><t[hd](?: class=".*?")?>(.*?)\s*</t[hd]>(?:<t[hd](?: class=".*?")?>(.*?)\s*</t[hd]>(?:<t[hd](?: class=".*?")?>(.*?)\s*</t[hd]>)?)?</tr>)#s', ob_get_clean(), $matches, PREG_SET_ORDER)) foreach($matches as $match) { if(strlen($match[1])) $phpinfo[$match[1]] = array(); else if(isset($match[3])) $phpinfo[end(array_keys($phpinfo))][$match[2]] = isset($match[4]) ? array($match[3], $match[4]) : $match[3]; else $phpinfo[end(array_keys($phpinfo))][] = $match[2]; } $returnvalue .= sprintf(elgg_echo('diagnostics:report:php'), print_r($phpinfo, true)); return $returnvalue; } /** * Get global variables. * * @param unknown_type $hook * @param unknown_type $entity_type * @param unknown_type $returnvalue * @param unknown_type $params * @return unknown */ function diagnostics_globals_hook($hook, $entity_type, $returnvalue, $params) { global $CONFIG; $output = str_replace($CONFIG->dbpass, '<<DBPASS>>', print_r($GLOBALS, true)); $returnvalue .= sprintf(elgg_echo('diagnostics:report:globals'), $output); return $returnvalue; } // Initialise log browser register_elgg_event_handler('init','system','diagnostics_init'); register_elgg_event_handler('pagesetup','system','diagnostics_pagesetup'); register_plugin_hook("diagnostics:report", "system", "diagnostics_basic_hook", 0); // show basics first register_plugin_hook("diagnostics:report", "system", "diagnostics_plugins_hook", 2); // Now the plugins register_plugin_hook("diagnostics:report", "system", "diagnostics_sigs_hook", 1); // Now the signatures register_plugin_hook("diagnostics:report", "system", "diagnostics_globals_hook"); // Global variables register_plugin_hook("diagnostics:report", "system", "diagnostics_phpinfo_hook"); // PHP info ?>