--- a/includes/debugger/debugConsole.class.php Sat Dec 01 02:39:49 2007 -0500
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,479 +0,0 @@
-<?php
-/**
- * debugConsole class
- *
- * This class allows opening an external JavaScript
- * window for debugging purposes.
- *
- * @author Andreas Demmer <info@debugconsole.de>
- * @see <http://www.debugconsole.de>
- * @version 1.2.1
- * @package debugConsole_1.2.1
- */
-class debugConsole {
- /**
- * events which are shown in debug console
- *
- * @var array
- */
- protected $filters;
-
- /**
- * all watched variables with their current content
- *
- * @var array
- */
- protected $watches;
-
- /**
- * debugConsole configuration values
- *
- * @var array
- */
- protected $config;
-
- /**
- * URL where template can be found
- *
- * @var string
- */
- protected $template;
-
- /**
- * javascripts to control popup
- *
- * @var array
- */
- protected $javascripts;
-
- /**
- * html for popup
- *
- * @var array
- */
- protected $html;
-
- /**
- * time of debugrun start in milliseconds
- *
- * @var string
- */
- protected $starttime;
-
- /**
- * time of timer start in milliseconds
- *
- * @var array
- */
- protected $timers;
-
- /**
- * constructor, opens popup window
- */
- public function __construct () {
- /* initialize class vars */
- $this->starttime = $this->getMicrotime();
- $this->watches = array ();
- $this->config = $GLOBALS['_debugConsoleConfig'];
- $this->html = $this->config['html'];
- $this->html['header'] = str_replace("\n\r", NULL, $this->html['header']);
- $this->html['header'] = str_replace("\n", NULL, $this->html['header']);
- $this->javascripts = $this->config['javascripts'];
-
- /* replace PHP's errorhandler */
- $errorhandler = array (
- $this,
- 'errorHandlerCallback'
- );
-
- set_error_handler($errorhandler);
-
- /* open popup */
- $popupOptions = "', 'debugConsole', 'width=" . $this->config['dimensions']['width'] . ",height=" . $this->config['dimensions']['height'] . ',scrollbars=yes';
-
- $this->sendCommand('openPopup', $popupOptions);
- $this->sendCommand('write', $this->html['header']);
-
- $this->startDebugRun();
- }
-
- /**
- * destructor, shows runtime and finishes html document in popup window
- */
- public function __destruct () {
- $runtime = $this->getMicrotime() - $this->starttime;
- $runtime = number_format((float)$runtime, 4, '.', NULL);
-
- $info = '<p class="runtime">This debug-run took ' . $runtime . ' seconds to complete.</p>';
-
- $this->sendCommand('write', $info);
- $this->sendCommand('write', '</div>');
- $this->sendCommand('scroll', "0','100000");
- $this->sendCommand('write', $this->html['footer']);
-
- if ($this->config['focus']) {
- $this->sendCommand('focus');
- }
- }
-
- /**
- * show new debug run header in console
- */
-
- protected function startDebugRun () {
- $info = '<h1>new debug-run (' . date('H:i') . ' hours)</h1>';
- $this->sendCommand('write', '<div>');
- $this->sendCommand('write', $info);
- }
-
- /**
- * adds a variable to the watchlist
- *
- * Watched variables must be in a declare(ticks=n)
- * block so that every n ticks the watched variables
- * are checked for changes. If any changes were made,
- * the new value of the variable is shown in the
- * debugConsole with additional information where the
- * changes happened.
- *
- * @param string $variableName
- */
- public function watchVariable ($variableName) {
- if (count($this->watches) === 0) {
- $watchMethod = array (
- $this,
- 'watchesCallback'
- );
-
- register_tick_function($watchMethod);
- }
-
- if (isset($GLOBALS[$variableName])) {
- $this->watches[$variableName] = $GLOBALS[$variableName];
- } else {
- $this->watches[$variableName] = NULL;
- }
- }
-
- /**
- * tick callback: process watches and show changes
- */
- public function watchesCallback () {
- if ($this->config['filters']['watches']) {
- foreach ($this->watches as $variableName => $variableValue) {
- if ($GLOBALS[$variableName] !== $this->watches[$variableName]) {
- $info = '<p class="watch"><strong>$' . $variableName;
- $info .= '</strong> changed from "';
- $info .= $this->watches[$variableName];
- $info .= '" (' . gettype($this->watches[$variableName]) . ')';
- $info .= ' to "' . $GLOBALS[$variableName] . '" (';
- $info .= gettype($GLOBALS[$variableName]) . ')';
- $info .= $this->getTraceback() . '</p>';
-
- $this->watches[$variableName] = $GLOBALS[$variableName];
- $this->sendCommand('write', $info);
- }
- }
- }
- }
-
- /**
- * sends a javascript command to browser
- *
- * @param string $command
- * @param string $value
- */
- protected function sendCommand ($command, $value = FALSE) {
- if($command == 'write') $value = '\'+unescape(\''.rawurlencode($value).'\')+\'';
- $value = str_replace('\\', '\\\\', $value);
- $value = nl2br($value);
-
- if ((bool)$value) {
- /* write optionally logfile */
- $this->writeLogfileEntry($command, $value);
-
- $command = $this->javascripts[$command] . "('" . $value . "');";
- } else {
- $command = $this->javascripts[$command] . ';';
- }
-
- $command = str_replace("\n\r", NULL, $command);
- $command = str_replace("\n", NULL, $command);
-
- if (!$this->config['logfile']['disablePopup']) {
- echo $this->javascripts['openTag'], "\n";
- echo $command, "\n";
- echo $this->javascripts['closeTag'], "\n";
- }
-
- flush();
- }
-
- /**
- * writes html output as text entry into logfile
- *
- * @param string $command
- * @param string $value
- */
- protected function writeLogfileEntry ($command, $value) {
- if ($this->config['logfile']['enable']) {
- $logfile = $this->config['logfile']['path'] . $this->config['logfile']['filename'];
- /* log only useful entries, no html header and footer */
- if (
- $command === 'write'
- && !strpos($value, '<html>')
- && !strpos($value, '</html>')
- ) {
- /* convert html to text */
- $value = html_entity_decode($value);
- $value = str_replace('>', '> ', $value);
- $value = strip_tags($value);
-
- $fp = fopen($logfile, 'a+');
- fputs($fp, $value . "\n\n");
- fclose($fp);
- } elseif (strpos($value, '</html>')) {
- $fp = fopen($logfile, 'a+');
- fputs($fp, "-----------\n");
- fclose($fp);
- }
- }
- }
-
- /**
- * shows in console that a checkpoint has been passed,
- * additional info is the file and line which triggered
- * the output
- *
- * @param string $message
- */
- public function passedCheckpoint ($message = NULL) {
- if ($this->config['filters']['checkpoints']) {
- $message = (bool)$message ? $message : 'Checkpoint passed!';
-
- $info = '<p class="checkpoint"><strong>' . $message . '</strong>';
- $info .= $this->getTraceback() . '</p>';
-
- $this->sendCommand('write', $info);
- }
- }
-
- /**
- * returns microtime as float value
- *
- * @return float
- */
- protected function getMicrotime () {
- list($usec, $sec) = explode(' ', microtime());
- return ((float)$usec + (float)$sec);
- }
-
- /**
- * returns all possible filter events for debugConsole::setFilter() method
- *
- * @return array
- */
- public function getFilters () {
- $filters = array_keys($this->config['filters']);
-
- ksort($filters);
- reset($filters);
-
- return $filters;
- }
-
- /**
- * shows or hides an event-type in debugConsole,
- * returns previous setting of the given event-type
- *
- * @param string $event
- * @param bool $isShown
- * @return bool
- */
- public function setFilter ($event, $isShown) {
- if (array_key_exists($event, $this->config['filters'])) {
- $oldValue = $this->config['filters'][$event];
- $this->config['filters'][$event] = $isShown;
- } else {
- throw new Exception ('debugConsole: unknown event "' . $event . '" in debugConsole::filter()');
- }
-
- return $oldValue;
- }
-
- /**
- * show debug info for variable in debugConsole,
- * added by custom text for documentation and hints
- *
- * @param mixed $variable
- * @param string $text
- */
- public function dump ($variable, $text) {
- if ($this->config['filters']['debug']) {
- @ob_start();
-
- /* grab current ob content */
- $obContents = ob_get_contents();
- ob_clean();
-
- /* grap var dump from ob */
- var_dump($variable);
- $variableDebug = ob_get_contents();
- ob_end_clean();
-
- /* restore previous ob content */
- if ((bool)$obContents) echo $obContents;
-
- /* render debug */
- $variableDebug = htmlspecialchars($variableDebug);
- $infos = '<p class="dump">' . $text . '<br />';
-
- if (is_array($variable)) {
- $variableDebug = str_replace(' ', ' ', $variableDebug);
- $infos .= '<span class="source">' . $variableDebug . '</span>';
- } else {
- $infos .= '<strong>' . $variableDebug . '</strong>';
- }
-
- $infos .= $this->getTraceback() . '</p>';
- $this->sendCommand('write', $infos);
- }
- }
-
- /**
- * callback method for PHP errorhandling
- *
- * @todo implement more errorlevels
- */
- public function errorHandlerCallback () {
- $details = func_get_args();
- $details[1] = str_replace("'", '"', $details[1]);
- $details[1] = str_replace('href="function.', 'target="_blank" href="http://www.php.net/', $details[1]);
-
-
- /* determine error level */
- switch ($details[0]) {
- case 2:
- if (!$this->config['filters']['php_warnings']) return;
- $errorlevel = 'warning';
- break;
- case 8:
- if (!$this->config['filters']['php_notices']) return;
- $errorlevel = 'notice';
- break;
- case 2048:
- if (!$this->config['filters']['php_suggestions']) return;
- $errorlevel = 'suggestion';
- break;
- }
-
- $file = $this->cropScriptPath($details[2]);
-
- $infos = '<p class="' . $errorlevel . '"><strong>';
- $infos .= 'PHP ' . strtoupper($errorlevel) . '</strong>';
- $infos .= $details[1] . '<span class="backtrace">';
- $infos .= $file . ' on line ';
- $infos .= $details[3] . '</span></p>';
-
- $this->sendCommand('write', $infos);
- }
-
- /**
- * start timer clock, returns timer handle
- *
- * @return mixed
- * @param string $comment
- */
- public function startTimer ($comment) {
- if ($this->config['filters']['timers']) {
- $timerHandle = md5(microtime());
-
- $this->timers[$timerHandle] = array (
- 'starttime' => $this->getMicrotime(),
- 'comment' => $comment
- );
- } else {
- $timerHandle = FALSE;
- }
-
- return $timerHandle;
- }
-
- /**
- * stop timer clock
- *
- * @return bool
- * @param string $timerHandle
- */
- public function stopTimer ($timerHandle) {
- if ($this->config['filters']['timers']) {
- if (array_key_exists($timerHandle, $this->timers)) {
- $timerExists = TRUE;
- $timespan = $this->getMicrotime() - $this->timers[$timerHandle]['starttime'];
-
- $info = '<p class="timer"><strong>' . $this->timers[$timerHandle]['comment'];
- $info .= '</strong><br />The timer ran ';
- $info .= '<strong>' . number_format ($timespan, 4, '.', NULL) . '</strong>';
- $info .= ' seconds.' . $this->getTraceback() . '</p>';
-
- $this->sendCommand('write', $info);
- } else {
- $timerExists = FALSE;
- }
- } else {
- $timerExists = FALSE;
- }
-
- return $timerExists;
- }
-
- /**
- * returns a formatted traceback string
- *
- * @return string
- */
- public function getTraceback () {
- $callStack = debug_backtrace();
-
- $debugConsoleFiles = array(
- 'debugConsole.class.php',
- 'debugConsole.functions.php'
- );
-
- $call = array (
- 'file' => 'debugConsole.class.php'
- );
-
- while(in_array(basename($call['file']), $debugConsoleFiles)) {
- $call = array_shift($callStack);
- }
-
- $call['file'] = $this->cropScriptPath($call['file']);
-
- $traceback = '<span class="backtrace">';
- $traceback .= $call['file'] . ' on line ';
- $traceback .= $call['line'] . '</span>';
-
- return $traceback;
- }
-
- /**
- * crops long script path, shows only the last $maxLength chars
- *
- * @param string $path
- * @param int $maxLength
- * @return string
- */
- protected function cropScriptPath ($path, $maxLength = 30) {
- if (strlen($path) > $maxLength) {
- $startPos = strlen($path) - $maxLength - 2;
-
- if ($startPos > 0) {
- $path = '...' . substr($path, $startPos);
- }
- }
-
- return $path;
- }
-}
-?>
\ No newline at end of file