Debug ($caller[class]$caller[type]$caller[function]() \nin line $caller[line] \nof " . basename($caller['file']) . ")\n

\n"; } echo Debug::text($val); if(!Director::is_ajax()) echo ""; } } static function mailBuffer( $email, $subject ) { mail( $email, $subject, ob_get_contents() ); ob_end_clean(); } static function endshow($val) { if(!Director::isLive()) { $caller = Debug::caller(); echo "

Debug \n($caller[class]$caller[type]$caller[function]() \nin line $caller[line] \nof " . basename($caller['file']) . ")\n

\n"; echo Debug::text($val); die(); } } static function text($val) { if(is_object($val) && $val->hasMethod('debug')) { return $val->debug(); } else { if(is_array($val)) { $result = "

$k = " . Debug::text($v) . "

\n"; } else if (is_object($val)) { $val = var_export($val, true); } else { if(true || !Director::is_ajax()) { $val = "

" . htmlentities($val) . "

\n"; } } return $val; } } /** * Show a debugging message */ static function message($message, $showHeader = true) { if(!Director::isLive()) { $caller = Debug::caller(); $file = basename($caller['file']); echo "

\n"; if($showHeader) echo "Debug (line $caller[line] of $file):\n "; echo Convert::raw2xml(trim($message)) . "

\n"; } } /** * Load an error handler */ static function loadErrorHandlers() { Debug::loadFatalErrorHandler(); } static function loadFatalErrorHandler() { set_error_handler('errorHandler', E_ALL & ~E_NOTICE); } static function warningHandler($errno, $errstr, $errfile, $errline, $errcontext) { if(self::$send_warnings_to) self::emailError(self::$send_warnings_to, $errno, $errstr, $errfile, $errline, $errcontext, "Warning"); if(Director::isDev()) { self::showError($errno, $errstr, $errfile, $errline, $errcontext); die(); } } static function fatalHandler($errno, $errstr, $errfile, $errline, $errcontext) { if(self::$send_errors_to) self::emailError(self::$send_errors_to, $errno, $errstr, $errfile, $errline, $errcontext, "Error"); if(Director::isDev()) { Debug::showError($errno, $errstr, $errfile, $errline, $errcontext); } else { Debug::friendlyError($errno, $errstr, $errfile, $errline, $errcontext); } die(); } static function friendlyError($errno, $errstr, $errfile, $errline, $errcontext) { header("HTTP/1.0 500 Internal server error"); if(Director::is_ajax()) { echo "ERROR:There has been an error"; } else { if(file_exists('../assets/error-500.html')) { echo "ERROR:"; include('../assets/error-500.html'); } else { echo "ERROR:

Error

The website server has not been able to respond to your request.

\n"; } } } static function showError($errno, $errstr, $errfile, $errline, $errcontext) { if(!headers_sent()) header("HTTP/1.0 500 Internal server error"); if(Director::is_ajax()) { echo "ERROR:Error $errno: $errstr\n At l$errline in $errfile\n"; Debug::backtrace(); } else { echo "

\n"; echo "

FATAL ERROR: $errstr
\n At line $errline in $errfile
\n
\n

\n"; Debug::backtrace(); echo "

Context

\n"; Debug::show($errcontext); echo "

\n"; } } static function emailError($emailAddress, $errno, $errstr, $errfile, $errline, $errcontext, $errorType = "Error") { if(strtolower($errorType) == 'warning') { $colour = "orange"; } else { $colour = "red"; } $data = "

\n"; $data .= "

$errorType: $errstr
At line $errline in $errfile\n
\n
\n

\n"; $data .= Debug::backtrace(true); $data .= "

\n"; // override smtp-server if needed if(self::$custom_smtp_server) { ini_set("SMTP", self::$custom_smtp_server); } mail($emailAddress, "$errorType on $_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]", $data, "Content-type: text/html\nFrom: errors@silverstripe.com"); } /** * @param string $server IP-Address or domain */ static function set_custom_smtp_server($server) { self::$custom_smtp_server = $server; } /** * @return string */ static function get_custom_smtp_server() { return self::$custom_smtp_server; } /** * Send errors to the given email address. * Can be used like so: * if(Director::isLive()) Debug::send_errors_to("sam@silverstripe.com"); * @param emailAddress The email address to send them to * @param sendWarnings Set to true to send warnings as well as errors. */ static function send_errors_to($emailAddress, $sendWarnings = true) { self::$send_errors_to = $emailAddress; self::$send_warnings_to = $sendWarnings ? $emailAddress : null; } /** * @return string */ static function get_send_errors_to() { return self::$send_errors_to; } /** * @return string */ static function get_send_warnings_to() { return self::$send_warnings_to; } /** * Deprecated. Send live errors and warnings to the given address. * Use send_errors_to() instead. */ static function sendLiveErrorsTo($emailAddress) { if(!Director::isDev()) self::send_errors_to($emailAddress, true); } static function caller() { $bt = debug_backtrace(); $caller = $bt[2]; $caller['line'] = $bt[1]['line']; $caller['file'] = $bt[1]['file']; if(!isset($caller['class'])) $caller['class'] = ''; if(!isset($caller['type'])) $caller['type'] = ''; return $caller; } static function backtrace($returnVal = false, $ignoreAjax = false) { $bt = debug_backtrace(); // Ingore functions that are plumbing of the error handler $ignoredFunctions = array('Debug::emailError','Debug::warningHandler','Debug::fatalHandler','errorHandler','Debug::showError','Debug::backtrace'); while( $bt && in_array(self::full_func_name($bt[0]), $ignoredFunctions) ) { array_shift($bt); } $result = ""; foreach($bt as $item) { if(Director::is_ajax() && !$ignoreAjax) { $result .= self::full_func_name($item,true) . "\n"; $result .= "line $item[line] of " . basename($item['file']) . "\n\n"; } else { $result .= "

" . self::full_func_name($item,true) . "\n
\n"; $result .= isset($item['line']) ? "line $item[line] of " : ''; $result .= isset($item['file']) ? basename($item['file']) : ''; $result .= "

\n"; } } if($returnVal) return $result; else echo $result; } /** * Return the full function name. If showArgs is set to true, a string representation of the arguments will be shown */ static function full_func_name($item, $showArgs = false) { $funcName = ''; if(isset($item['class'])) $funcName .= $item['class']; if(isset($item['type'])) $funcName .= $item['type']; if(isset($item['function'])) $funcName .= $item['function']; if($showArgs && isset($item['args'])) { @$funcName .= "(" . implode(",", (array)$item['args']) .")"; } return $funcName; } } function errorHandler($errno, $errstr, $errfile, $errline, $errcontext) { switch($errno) { case E_ERROR: case E_CORE_ERROR: case E_USER_ERROR: Debug::fatalHandler($errno, $errstr, $errfile, $errline, $errcontext); break; case E_WARNING: case E_CORE_WARNING: case E_USER_WARNING: Debug::warningHandler($errno, $errstr, $errfile, $errline, $errcontext); break; } } ?>