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<?php
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/* vim: set expandtab tabstop=4 shiftwidth=4: */
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// +----------------------------------------------------------------------+
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// | PHP version 4 |
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// +----------------------------------------------------------------------+
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// | Copyright (c) 1997-2006 The PHP Group |
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// +----------------------------------------------------------------------+
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// | This source file is subject to version 3.0 of the PHP license, |
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// | that is bundled with this package in the file LICENSE, and is |
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// | available through the world-wide-web at the following url: |
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// | http://www.php.net/license/3_0.txt. |
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// | If you did not receive a copy of the PHP license and are unable to |
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// | obtain it through the world-wide-web, please send a note to |
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// | license@php.net so we can mail you a copy immediately. |
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// +----------------------------------------------------------------------+
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// | Authors: Frederic Poeydomenge <fpoeydomenge@free.fr> |
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// +----------------------------------------------------------------------+
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/**
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* Wrapper for the var_dump function.
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*
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* " The var_dump function displays structured information about expressions
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* that includes its type and value. Arrays are explored recursively
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* with values indented to show structure. "
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*
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* The Var_Dump class captures the output of the var_dump function,
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* by using output control functions, and then uses external renderer
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* classes for displaying the result in various graphical ways :
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* simple text, HTML/XHTML text, HTML/XHTML table, XML, ...
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*
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* @category PHP
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* @package Var_Dump
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* @author Frederic Poeydomenge <fpoeydomenge@free.fr>
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* @copyright 1997-2006 The PHP Group
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* @license http://www.php.net/license/3_0.txt PHP License 3.0
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* @version CVS: $Id: Table.php 233111 2007-04-02 09:38:10Z fredericpoeydome $
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* @link http://pear.php.net/package/Var_Dump
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*/
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/**
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* Include the base class for all renderers
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*/
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require_once 'Var_Dump/Renderer/Common.php';
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/**
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* A concrete renderer for Var_Dump
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*
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* Returns a table-based representation of a variable in HTML
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*
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* @category PHP
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* @package Var_Dump
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* @author Frederic Poeydomenge <fpoeydomenge@free.fr>
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* @copyright 1997-2006 The PHP Group
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* @license http://www.php.net/license/3_0.txt PHP License 3.0
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* @version CVS: $Id: Table.php 233111 2007-04-02 09:38:10Z fredericpoeydome $
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* @link http://pear.php.net/package/Var_Dump
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*/
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class Var_Dump_Renderer_Table extends Var_Dump_Renderer_Common
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{
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/**
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* Default configuration options.
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*
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* Valid configuration options are :
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* show_caption : bool, Show the caption or not
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* show_eol : string, String to insert before a newline, or false
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* before_num_key : string, Text to insert before a numerical key
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* after_num_key : string, Text to insert after a numerical key
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* before_str_key : string, Text to insert before a string key
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* after_str_key : string, Text to insert after a string key
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* before_type : string, Text to insert before a type
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* after_type : string, Text to insert after a type
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* before_value : string, Text to insert before a value
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* after_value : string, Text to insert after a value
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* start_table : string, Text to insert before the table
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* end_table : string, Text to insert after the table
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* start_tr : string, Text to insert before a row
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* end_tr : string, Text to insert after a row
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* start_tr_alt : string, Text to insert after an alternate row
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* end_tr_alt : string, Text to insert after an alternate row
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* start_td_key : string, Text to insert before the key cell
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* end_td_key : string, Text to insert after the key cell
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* start_td_type : string, Text to insert before the type cell
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* end_td_type : string, Text to insert after the type cell
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* start_td_value : string, Text to insert before the value cell
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* end_td_value : string, Text to insert after the value cell
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* start_td_colspan : string, Text to insert before a group cell
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* end_td_colspan : string, Text to insert after a group cell
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* start_caption : string, Text to insert before the caption
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* end_caption : string, Text to insert after the caption
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*
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* @var array
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* @access public
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*/
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var $defaultOptions = array(
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'show_caption' => TRUE,
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'show_eol' => FALSE,
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'before_num_key' => '',
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'after_num_key' => '',
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'before_str_key' => '',
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'after_str_key' => '',
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'before_type' => '',
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'after_type' => '',
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'before_value' => '',
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'after_value' => '',
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'start_table' => '<table>',
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'end_table' => '</table>',
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'start_tr' => '<tr>',
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'end_tr' => '</tr>',
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'start_tr_alt' => '<tr>',
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'end_tr_alt' => '</tr>',
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'start_td_key' => '<td>',
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'end_td_key' => '</td>',
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'start_td_type' => '<td>',
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'end_td_type' => '</td>',
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'start_td_value' => '<td>',
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'end_td_value' => '</td>',
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'start_td_colspan' => '<td colspan="2">',
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'end_td_colspan' => '</td>',
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'start_caption' => '<caption>',
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'end_caption' => '</caption>'
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);
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/**
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* Class constructor.
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*
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* @param array $options Parameters for the rendering.
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* @access public
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*/
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function Var_Dump_Renderer_Table($options = array())
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{
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$this->setOptions($options);
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}
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/**
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* Returns the string representation of a variable
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*
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* @return string The string representation of the variable.
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* @access public
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*/
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function toString()
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{
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if (count($this->family) == 1) {
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return $this->_toString_Single();
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} else {
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return $this->_toString_Array();
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}
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}
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/**
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* Returns the string representation of a single variable
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*
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* @return string The string representation of a single variable.
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* @access private
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*/
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function _toString_Single()
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{
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$string = htmlspecialchars($this->value[0]);
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if ($this->options['show_eol'] !== FALSE) {
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$string = str_replace(
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"\n",
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$this->options['show_eol'] . "\n",
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$string
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);
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}
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return
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$this->options['start_table'] .
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$this->options['start_tr'] .
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$this->options['start_td_type'] .
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$this->options['before_type'] .
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htmlspecialchars($this->type[0]) .
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$this->options['after_type'] .
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$this->options['end_td_type'] .
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$this->options['start_td_value'] .
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$this->options['before_value'] .
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nl2br($string) .
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$this->options['after_value'] .
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$this->options['end_td_value'] .
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$this->options['end_tr'] .
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$this->options['end_table'];
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}
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/**
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* Returns the string representation of a multiple variable
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*
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* @return string The string representation of a multiple variable.
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* @access private
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*/
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function _toString_Array()
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{
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$txt = '';
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$stack = array(0);
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$counter = count($this->family);
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for ($c = 0 ; $c < $counter ; $c++) {
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switch ($this->family[$c]) {
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case VAR_DUMP_START_GROUP :
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array_push($stack, 0);
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if ($this->depth[$c] > 0) {
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$txt .= $this->options['start_td_colspan'];
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}
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$txt .= $this->options['start_table'];
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if ($this->options['show_caption']) {
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$txt .=
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$this->options['start_caption'] .
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htmlspecialchars($this->value[$c]) .
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$this->options['end_caption'];
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}
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break;
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case VAR_DUMP_FINISH_GROUP :
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array_pop($stack);
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$txt .= $this->options['end_table'];
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if ($this->depth[$c] > 0) {
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$txt .=
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$this->options['end_td_colspan'] .
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$this->options['end_tr'];
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}
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break;
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case VAR_DUMP_START_ELEMENT_NUM :
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case VAR_DUMP_START_ELEMENT_STR :
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array_push($stack, 1 - array_pop($stack));
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$tr = (end($stack) == 1) ? 'start_tr' : 'start_tr_alt';
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$comp = ($this->family[$c] == VAR_DUMP_START_ELEMENT_NUM) ? 'num' : 'str';
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$txt .=
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$this->options[$tr] .
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$this->options['start_td_key'] .
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$this->options['before_'.$comp.'_key'] .
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htmlspecialchars($this->value[$c]) .
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$this->options['after_'.$comp.'_key'] .
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$this->options['end_td_key'];
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break;
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case VAR_DUMP_FINISH_ELEMENT :
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case VAR_DUMP_FINISH_STRING :
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$etr = (end($stack) == 1) ? 'end_tr' : 'end_tr_alt';
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if (!is_null($this->value[$c])) {
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$string = htmlspecialchars($this->value[$c]);
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if ($this->options['show_eol'] !== FALSE) {
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$string = str_replace(
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"\n",
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$this->options['show_eol'] . "\n",
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$string
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);
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}
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$txt .=
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$this->options['start_td_type'] .
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$this->options['before_type'] .
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htmlspecialchars($this->type[$c]) .
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$this->options['after_type'] .
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$this->options['end_td_type'] .
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$this->options['start_td_value'] .
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$this->options['before_value'] .
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nl2br($string) .
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$this->options['after_value'] .
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$this->options['end_td_value'] .
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$this->options[$etr];
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} else {
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$txt .=
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$this->options['start_td_colspan'] .
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$this->options['before_type'] .
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htmlspecialchars($this->type[$c]) .
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$this->options['after_type'] .
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$this->options['end_td_colspan'] .
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$this->options[$etr];
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}
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break;
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}
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}
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return $txt;
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}
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}
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?>
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