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