"TYPO3 4.0.1: typo3_src-4.0.1/t3lib/class.t3lib_arraybrowser.php Source File", "datetime" => "Sat Dec 2 19:22:17 2006", "date" => "2 Dec 2006", "doxygenversion" => "1.4.6", "projectname" => "TYPO3 4.0.1", "projectnumber" => "4.0.1" ); get_header($doxygen_vars); ?>

class.t3lib_arraybrowser.php

<?php
/***************************************************************
*  Copyright notice
*
*  (c) 1999-2005 Kasper Skaarhoj (kasperYYYY@typo3.com)
*  All rights reserved
*
*  This script is part of the TYPO3 project. The TYPO3 project is
*  free software; you can redistribute it and/or modify
*  it under the terms of the GNU General Public License as published by
*  the Free Software Foundation; either version 2 of the License, or
*  (at your option) any later version.
*
*  The GNU General Public License can be found at
*  http://www.gnu.org/copyleft/gpl.html.
*  A copy is found in the textfile GPL.txt and important notices to the license
*  from the author is found in LICENSE.txt distributed with these scripts.
*
*
*  This script is distributed in the hope that it will be useful,
*  but WITHOUT ANY WARRANTY; without even the implied warranty of
*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
*  GNU General Public License for more details.
*
*  This copyright notice MUST APPEAR in all copies of the script!
***************************************************************/
class t3lib_arrayBrowser        {
        var $expAll = FALSE;                    // If set, will expand all (depthKeys is obsolete then) (and no links are applied)
        var $dontLinkVar = FALSE;               // If set, the variable keys are not linked.
        var $depthKeys = array();               // Array defining which keys to expand. Typically set from outside from some session variable - otherwise the array will collapse.
        var $searchKeys = array();              // After calling the getSearchKeys function this array is populated with the key-positions in the array which contains values matching the search.
        var $fixedLgd=1;                                // If set, the values are truncated with "..." appended if longer than a certain length.
        var $regexMode=0;                               // If set, search for string with regex, otherwise stristr()
        var $varName='';                                // Set var name here if you want links to the variable name.

        function tree($arr, $depth_in, $depthData)      {
                $HTML='';
                $a=0;

                if ($depth_in)  {$depth_in = $depth_in.'.';}

                $c=count($arr);
                reset($arr);
                while (list($key,)=each($arr))  {
                        $a++;
                        $depth = $depth_in.$key;
                        $goto = substr(md5($depth),0,6);

                        $deeper = (is_array($arr[$key]) && ($this->depthKeys[$depth] || $this->expAll)) ? 1 : 0;
                        $PM = 'join';
                        $LN = ($a==$c)?'blank':'line';
                        $BTM = ($a==$c)?'bottom':'';
                        $PM = is_array($arr[$key]) ? ($deeper ? 'minus':'plus') : 'join';


                        $HTML.=$depthData;
                        $theIcon='<img'.t3lib_iconWorks::skinImg($GLOBALS['BACK_PATH'],'gfx/ol/'.$PM.$BTM.'.gif','width="18" height="16"').' align="top" border="0" alt="" />';
                        if ($PM=='join')        {
                                $HTML.=$theIcon;
                        } else {
                                $HTML.=
                                        ($this->expAll ? '' : '<a name="'.$goto.'" href="'.htmlspecialchars('index.php?node['.$depth.']='.($deeper?0:1).'#'.$goto).'">').
                                        $theIcon.
                                        ($this->expAll ? '' : '</a>');
                        }

                        $label = $key;
                        $HTML.= $this->wrapArrayKey($label,$depth,!is_array($arr[$key]) ? $arr[$key] : '');

                        if (!is_array($arr[$key]))      {
                                $theValue = $arr[$key];
                                if ($this->fixedLgd)    {
                                        $imgBlocks = ceil(1+strlen($depthData)/77);
//                                      debug($imgBlocks);
                                        $lgdChars = 68-ceil(strlen('['.$key.']')*0.8)-$imgBlocks*3;
                                        $theValue = $this->fixed_lgd($theValue,$lgdChars);
                                }
                                if ($this->searchKeys[$depth])  {
                                        $HTML.='=<span style="color:red;">'.$this->wrapValue($theValue,$depth).'</font>';
                                } else {
                                        $HTML.='='.$this->wrapValue($theValue,$depth);
                                }
                        }
                        $HTML.='<br />';

                        if ($deeper)    {
                                $HTML.=$this->tree($arr[$key], $depth, $depthData.'<img'.t3lib_iconWorks::skinImg($GLOBALS['BACK_PATH'],'gfx/ol/'.$LN.'.gif','width="18" height="16"').' align="top" alt="" />');
                        }
                }
                return $HTML;
        }

        function wrapValue($theValue,$depth)    {
                return '<b>'.htmlspecialchars($theValue).'</b>';
        }

        function wrapArrayKey($label,$depth,$theValue)  {

                        // Protect label:
                $label = htmlspecialchars($label);

                        // If varname is set:
                if ($this->varName && !$this->dontLinkVar) {
                        $variableName = $this->varName.'[\''.str_replace('.','\'][\'',$depth).'\'] = '.(!t3lib_div::testInt($theValue) ? '\''.addslashes($theValue).'\'' : $theValue).'; ';
                        $label = '<a href="'.htmlspecialchars('index.php?varname='.$variableName.'#varname').'">'.$label.'</a>';
                }

                        // Return:
                return '['.$label.']';
        }

        function getSearchKeys($keyArr, $depth_in, $searchString, $keyArray)            {
                reset($keyArr);
                $c=count($keyArr);
                if ($depth_in)  {$depth_in = $depth_in.'.';}
                while (list($key,)=each($keyArr))       {
                        $depth=$depth_in.$key;
                        $deeper = is_array($keyArr[$key]);

                        if ($this->regexMode)   {
                                if (ereg($searchString,$keyArr[$key]))  {       $this->searchKeys[$depth]=1;    }
                        } else {
                                if (stristr($keyArr[$key],$searchString))       {       $this->searchKeys[$depth]=1;    }
                        }

                        if ($deeper)    {
                                $cS = count($this->searchKeys);
                                $keyArray = $this->getSearchKeys($keyArr[$key], $depth, $searchString, $keyArray);
                                if ($cS != count($this->searchKeys))    {
                                        $keyArray[$depth]=1;
                                }
                        }
                }
                return $keyArray;
        }

        function fixed_lgd($string,$chars)      {
                if ($chars >= 4)        {
                        if(strlen($string)>$chars)  {
                                return substr($string, 0, $chars-3).'...';
                        }
                }
                return $string;
        }

        function depthKeys($arr,$settings)      {
                $tsbrArray=array();
                reset($arr);
                while(list($theK,$theV)=each($arr))     {
                        $theKeyParts = explode('.',$theK);
                        $depth='';
                        $c=count($theKeyParts);
                        $a=0;
                        while(list(,$p)=each($theKeyParts))     {
                                $a++;
                                $depth.=($depth?'.':'').$p;
                                $tsbrArray[$depth]= ($c==$a) ? $theV : 1;
                        }
                }
                        // Modify settings
                reset($tsbrArray);
                while(list($theK,$theV)=each($tsbrArray))       {
                        if ($theV)      {
                                $settings[$theK] = 1;
                        } else {
                                unset($settings[$theK]);
                        }
                }
                return $settings;
        }
}

if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['t3lib/class.t3lib_arraybrowser.php'])      {
        include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['t3lib/class.t3lib_arraybrowser.php']);
}
?>