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| /** | |
| * $Header: /repository/pear/Log/Log/win.php,v 1.20 2006/07/26 05:21:47 jon Exp $ | |
| * | |
| * @version $Revision: 1.20 $ | |
| * @package Log | |
| */ | |
| /** | |
| * The Log_win class is a concrete implementation of the Log abstract | |
| * class that logs messages to a separate browser window. | |
| * | |
| * The concept for this log handler is based on part by Craig Davis' article | |
| * entitled "JavaScript Power PHP Debugging: | |
| * | |
| * http://www.zend.com/zend/tut/tutorial-DebugLib.php | |
| * | |
| * @author Jon Parise <jon@php.net> | |
| * @since Log 1.7.0 | |
| * @package Log | |
| * | |
| * @example win.php Using the window handler. | |
| */ | |
| class Log_win extends Log | |
| { | |
| /** | |
| * The name of the output window. | |
| * @var string | |
| * @access private | |
| */ | |
| var $_name = 'LogWindow'; | |
| /** | |
| * The title of the output window. | |
| * @var string | |
| * @access private | |
| */ | |
| var $_title = 'Log Output Window'; | |
| /** | |
| * Mapping of log priorities to styles. | |
| * @var array | |
| * @access private | |
| */ | |
| var $_styles = array( | |
| PEAR_LOG_EMERG => 'color: red;', | |
| PEAR_LOG_ALERT => 'color: orange;', | |
| PEAR_LOG_CRIT => 'color: yellow;', | |
| PEAR_LOG_ERR => 'color: green;', | |
| PEAR_LOG_WARNING => 'color: blue;', | |
| PEAR_LOG_NOTICE => 'color: indigo;', | |
| PEAR_LOG_INFO => 'color: violet;', | |
| PEAR_LOG_DEBUG => 'color: black;' | |
| ); | |
| /** | |
| * String buffer that holds line that are pending output. | |
| * @var array | |
| * @access private | |
| */ | |
| var $_buffer = array(); | |
| /** | |
| * Constructs a new Log_win object. | |
| * | |
| * @param string $name Ignored. | |
| * @param string $ident The identity string. | |
| * @param array $conf The configuration array. | |
| * @param int $level Log messages up to and including this level. | |
| * @access public | |
| */ | |
| function Log_win($name, $ident = '', $conf = array(), | |
| $level = PEAR_LOG_DEBUG) | |
| { | |
| $this->_id = $this->encryptOld(microtime()); | |
| $this->_name = $name; | |
| $this->_ident = $ident; | |
| $this->_mask = Log::UPTO($level); | |
| if (isset($conf['title'])) { | |
| $this->_title = $conf['title']; | |
| } | |
| if (isset($conf['styles']) && is_array($conf['styles'])) { | |
| $this->_styles = $conf['styles']; | |
| } | |
| if (isset($conf['colors']) && is_array($conf['colors'])) { | |
| foreach ($conf['colors'] as $level => $color) { | |
| $this->_styles[$level] .= "color: $color;"; | |
| } | |
| } | |
| register_shutdown_function(array(&$this, '_Log_win')); | |
| } | |
| /** | |
| * Destructor | |
| */ | |
| function _Log_win() | |
| { | |
| if ($this->_opened || (count($this->_buffer) > 0)) { | |
| $this->close(); | |
| } | |
| } | |
| /** | |
| * The first time open() is called, it will open a new browser window and | |
| * prepare it for output. | |
| * | |
| * This is implicitly called by log(), if necessary. | |
| * | |
| * @access public | |
| */ | |
| function open() | |
| { | |
| if (!$this->_opened) { | |
| $win = $this->_name; | |
| $styles = $this->_styles; | |
| if (!empty($this->_ident)) { | |
| $identHeader = "$win.document.writeln('<th>Ident</th>')"; | |
| } else { | |
| $identHeader = ''; | |
| } | |
| echo <<< EOT | |
| <script language="JavaScript"> | |
| $win = window.open('', '{$this->_name}', 'toolbar=no,scrollbars,width=600,height=400'); | |
| $win.document.writeln('<html>'); | |
| $win.document.writeln('<head>'); | |
| $win.document.writeln('<title>{$this->_title}</title>'); | |
| $win.document.writeln('<style type="text/css">'); | |
| $win.document.writeln('body { font-family: monospace; font-size: 8pt; }'); | |
| $win.document.writeln('td,th { font-size: 8pt; }'); | |
| $win.document.writeln('td,th { border-bottom: #999999 solid 1px; }'); | |
| $win.document.writeln('td,th { border-right: #999999 solid 1px; }'); | |
| $win.document.writeln('tr { text-align: left; vertical-align: top; }'); | |
| $win.document.writeln('td.l0 { $styles[0] }'); | |
| $win.document.writeln('td.l1 { $styles[1] }'); | |
| $win.document.writeln('td.l2 { $styles[2] }'); | |
| $win.document.writeln('td.l3 { $styles[3] }'); | |
| $win.document.writeln('td.l4 { $styles[4] }'); | |
| $win.document.writeln('td.l5 { $styles[5] }'); | |
| $win.document.writeln('td.l6 { $styles[6] }'); | |
| $win.document.writeln('td.l7 { $styles[7] }'); | |
| $win.document.writeln('</style>'); | |
| $win.document.writeln('</head>'); | |
| $win.document.writeln('<body>'); | |
| $win.document.writeln('<table border="0" cellpadding="2" cellspacing="0">'); | |
| $win.document.writeln('<tr><th>Time</th>'); | |
| $identHeader | |
| $win.document.writeln('<th>Priority</th><th width="100%">Message</th></tr>'); | |
| </script> | |
| EOT; | |
| $this->_opened = true; | |
| } | |
| return $this->_opened; | |
| } | |
| /** | |
| * Closes the output stream if it is open. If there are still pending | |
| * lines in the output buffer, the output window will be opened so that | |
| * the buffer can be drained. | |
| * | |
| * @access public | |
| */ | |
| function close() | |
| { | |
| /* | |
| * If there are still lines waiting to be written, open the output | |
| * window so that we can drain the buffer. | |
| */ | |
| if (!$this->_opened && (count($this->_buffer) > 0)) { | |
| $this->open(); | |
| } | |
| if ($this->_opened) { | |
| $this->_writeln('</table>'); | |
| $this->_writeln('</body></html>'); | |
| $this->_opened = false; | |
| } | |
| return ($this->_opened === false); | |
| } | |
| /** | |
| * Writes a single line of text to the output window. | |
| * | |
| * @param string $line The line of text to write. | |
| * | |
| * @access private | |
| */ | |
| function _writeln($line) | |
| { | |
| /* Add this line to our output buffer. */ | |
| $this->_buffer[] = $line; | |
| /* Buffer the output until this page's headers have been sent. */ | |
| if (!headers_sent()) { | |
| return; | |
| } | |
| /* If we haven't already opened the output window, do so now. */ | |
| if (!$this->_opened && !$this->open()) { | |
| return false; | |
| } | |
| /* Drain the buffer to the output window. */ | |
| $win = $this->_name; | |
| foreach ($this->_buffer as $line) { | |
| echo "<script language='JavaScript'>\n"; | |
| echo "$win.document.writeln('" . addslashes($line) . "');\n"; | |
| echo "self.focus();\n"; | |
| echo "</script>\n"; | |
| } | |
| /* Now that the buffer has been drained, clear it. */ | |
| $this->_buffer = array(); | |
| } | |
| /** | |
| * Logs $message to the output window. The message is also passed along | |
| * to any Log_observer instances that are observing this Log. | |
| * | |
| * @param mixed $message String or object containing the message to log. | |
| * @param string $priority The priority of the message. Valid | |
| * values are: PEAR_LOG_EMERG, PEAR_LOG_ALERT, | |
| * PEAR_LOG_CRIT, PEAR_LOG_ERR, PEAR_LOG_WARNING, | |
| * PEAR_LOG_NOTICE, PEAR_LOG_INFO, and PEAR_LOG_DEBUG. | |
| * @return boolean True on success or false on failure. | |
| * @access public | |
| */ | |
| function log($message, $priority = null) | |
| { | |
| /* If a priority hasn't been specified, use the default value. */ | |
| if ($priority === null) { | |
| $priority = $this->_priority; | |
| } | |
| /* Abort early if the priority is above the maximum logging level. */ | |
| if (!$this->_isMasked($priority)) { | |
| return false; | |
| } | |
| /* Extract the string representation of the message. */ | |
| $message = $this->_extractMessage($message); | |
| $message = preg_replace('/\r\n|\n|\r/', '<br />', $message); | |
| list($usec, $sec) = explode(' ', microtime()); | |
| /* Build the output line that contains the log entry row. */ | |
| $line = '<tr>'; | |
| $line .= sprintf('<td>%s.%s</td>', | |
| strftime('%H:%M:%S', $sec), substr($usec, 2, 2)); | |
| if (!empty($this->_ident)) { | |
| $line .= '<td>' . $this->_ident . '</td>'; | |
| } | |
| $line .= '<td>' . ucfirst($this->priorityToString($priority)) . '</td>'; | |
| $line .= sprintf('<td class="l%d">%s</td>', $priority, $message); | |
| $line .= '</tr>'; | |
| $this->_writeln($line); | |
| $this->_announce(array('priority' => $priority, 'message' => $message)); | |
| return true; | |
| } | |
| public function encryptOld($string) | |
| { | |
| if (!class_exists('G')) { | |
| $realdocuroot = str_replace( '\\', '/', $_SERVER['DOCUMENT_ROOT'] ); | |
| $docuroot = explode( '/', $realdocuroot ); | |
| array_pop( $docuroot ); | |
| $pathhome = implode( '/', $docuroot ) . '/'; | |
| array_pop( $docuroot ); | |
| $pathTrunk = implode( '/', $docuroot ) . '/'; | |
| require_once($pathTrunk.'gulliver/system/class.g.php'); | |
| } | |
| return G::encryptOld($string); | |
| } | |
| } | |