109 lines
3.0 KiB
PHP
109 lines
3.0 KiB
PHP
<?php
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/**
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* Zend Framework
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* @category Zend
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* @package Zend_Debug
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* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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* @version $Id: Debug.php 16971 2009-07-22 18:05:45Z mikaelkael $
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*/
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/**
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* Concrete class for generating debug dumps related to the output source.
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*
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* @category Zend
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* @package Zend_Debug
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* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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class Zend_Debug
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{
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/**
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* @var string
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*/
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protected static $_sapi = null;
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/**
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* Get the current value of the debug output environment.
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* This defaults to the value of PHP_SAPI.
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*
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* @return string;
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*/
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public static function getSapi()
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{
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if (self::$_sapi === null) {
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self::$_sapi = PHP_SAPI;
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}
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return self::$_sapi;
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}
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/**
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* Set the debug ouput environment.
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* Setting a value of null causes Zend_Debug to use PHP_SAPI.
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*
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* @param string $sapi
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* @return void;
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*/
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public static function setSapi($sapi)
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{
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self::$_sapi = $sapi;
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}
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/**
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* Debug helper function. This is a wrapper for var_dump() that adds
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* the <pre /> tags, cleans up newlines and indents, and runs
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* htmlentities() before output.
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*
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* @param mixed $var The variable to dump.
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* @param string $label OPTIONAL Label to prepend to output.
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* @param bool $echo OPTIONAL Echo output if true.
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* @return string
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*/
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public static function dump($var, $label=null, $echo=true)
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{
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// format the label
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$label = ($label===null) ? '' : rtrim($label) . ' ';
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// var_dump the variable into a buffer and keep the output
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ob_start();
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var_dump($var);
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$output = ob_get_clean();
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// neaten the newlines and indents
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$output = preg_replace("/\]\=\>\n(\s+)/m", "] => ", $output);
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if (self::getSapi() == 'cli') {
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$output = PHP_EOL . $label
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. PHP_EOL . $output
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. PHP_EOL;
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} else {
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if(!extension_loaded('xdebug')) {
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$output = htmlspecialchars($output, ENT_QUOTES);
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}
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$output = '<pre>'
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. $label
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. $output
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. '</pre>';
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}
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if ($echo) {
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echo($output);
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}
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return $output;
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}
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}
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