Documentation TYPO3 par Ameos

Disponible dans d'autres versions de TYPO3 -> 3.7.0  3.8.1  4.0.0  4.0.1  4.1.0   <- Available in other TYPO3 versions

show_item.php

<?php
/***************************************************************
*  Copyright notice
*
*  (c) 1999-2004 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!
***************************************************************/
$BACK_PATH = '';
require($BACK_PATH.'init.php');
require($BACK_PATH.'template.php');
require_once(PATH_t3lib.'class.t3lib_page.php');
require_once(PATH_t3lib.'class.t3lib_loaddbgroup.php');
require_once(PATH_t3lib.'class.t3lib_transferdata.php');












class transferData extends t3lib_transferData   {

        var $formname = 'loadform';
        var $loading = 1;

                // Extra for show_item.php:
        var $theRecord = Array();

        function regItem($table, $id, $field, $content) {
                t3lib_div::loadTCA($table);
                $config = $GLOBALS['TCA'][$table]['columns'][$field]['config'];
                switch($config['type']) {
                        case 'input':
                                if (isset($config['checkbox']) && $content==$config['checkbox'])        {$content=''; break;}
                                if (t3lib_div::inList($config['eval'],'date'))  {$content = Date($GLOBALS['TYPO3_CONF_VARS']['SYS']['ddmmyy'],$content); }
                        break;
                        case 'group':
                        break;
                        case 'select':
                        break;
                }
                $this->theRecord[$field]=$content;
        }
}











class SC_show_item {

                // GET vars:
        var $table;                     // Record table (or filename)
        var $uid;                       // Record uid  (or '' when filename)

                // Internal, static:
        var $perms_clause;      // Page select clause
        var $access;            // If true, access to element is granted
        var $type;                      // Which type of element: "file" or "db"
        var $doc;                       // Document Template Object

                // Internal, dynamic:
        var $content;           // Content Accumulation
        var $file;                      // For type "file": Filename
        var $pageinfo;          // For type "db": Set to page record of the parent page of the item set (if type="db")
        var $row;                       // For type "db": The database record row.


        function init() {
                global $BE_USER,$LANG,$BACK_PATH,$TCA;

                        // Setting input variables.
                $this->table = t3lib_div::_GET('table');
                $this->uid = t3lib_div::_GET('uid');

                        // Initialize:
                $this->perms_clause = $BE_USER->getPagePermsClause(1);
                $this->access = 0;      // Set to true if there is access to the record / file.
                $this->type = '';       // Sets the type, "db" or "file". If blank, nothing can be shown.

                        // Checking if the $table value is really a table and if the user has access to it.
                if (isset($TCA[$this->table]))  {
                        t3lib_div::loadTCA($this->table);
                        $this->type = 'db';
                        $this->uid = intval($this->uid);

                                // Check permissions and uid value:
                        if ($this->uid && $BE_USER->check('tables_select',$this->table))        {
                                if ((string)$this->table=='pages')      {
                                        $this->pageinfo = t3lib_BEfunc::readPageAccess($this->uid,$this->perms_clause);
                                        $this->access = is_array($this->pageinfo) ? 1 : 0;
                                        $this->row = $this->pageinfo;
                                } else {
                                        $this->row = t3lib_BEfunc::getRecord($this->table,$this->uid);
                                        if ($this->row) {
                                                $this->pageinfo = t3lib_BEfunc::readPageAccess($this->row['pid'],$this->perms_clause);
                                                $this->access = is_array($this->pageinfo) ? 1 : 0;
                                        }
                                }

                                $treatData = t3lib_div::makeInstance('t3lib_transferData');
                                $treatData->renderRecord($this->table, $this->uid, 0, $this->row);
                                $cRow = $treatData->theRecord;
                        }
                } else  {
                        // if the filereference $this->file is relative, we correct the path
                        if (substr($this->table,0,3)=='../')    {
                                $this->file = PATH_site.ereg_replace('^\.\./','',$this->table);
                        } else {
                                $this->file = $this->table;
                        }
                        if (@is_file($this->file) && t3lib_div::isAllowedAbsPath($this->file))  {
                                $this->type = 'file';
                                $this->access = 1;

                                require_once(PATH_t3lib.'class.t3lib_stdgraphic.php');
                        }
                }

                        // Initialize document template object:
                $this->doc = t3lib_div::makeInstance('smallDoc');
                $this->doc->backPath = $BACK_PATH;
                $this->doc->docType = 'xhtml_trans';

                        // Starting the page by creating page header stuff:
                $this->content.=$this->doc->startPage($LANG->sL('LLL:EXT:lang/locallang_core.php:show_item.php.viewItem'));
                $this->content.=$this->doc->header($LANG->sL('LLL:EXT:lang/locallang_core.php:show_item.php.viewItem'));
                $this->content.=$this->doc->spacer(5);
        }

        function main() {
                global $LANG;

                if ($this->access)      {
                        $returnLinkTag = t3lib_div::_GP('returnUrl') ? '<a href="'.t3lib_div::_GP('returnUrl').'" class="typo3-goBack">' : '<a href="#" onclick="window.close();">';

                                // Branch out based on type:
                        switch($this->type)     {
                                case 'db':
                                        $this->renderDBInfo();
                                break;
                                case 'file':
                                        $this->renderFileInfo($returnLinkTag);
                                break;
                        }

                                // If return Url is set, output link to go back:
                        if (t3lib_div::_GP('returnUrl'))        {
                                $this->content.= $this->doc->section('','<br />'.$returnLinkTag.'<strong>'.$LANG->sL('LLL:EXT:lang/locallang_core.php:labels.goBack',1).'</strong></a>');
                        }
                }
        }

        function renderDBInfo() {
                global $LANG,$TCA;

                        // Print header, path etc:
                $code = $this->doc->getHeader($this->table,$this->row,$this->pageinfo['_thePath'],1).'<br />';
                $this->content.= $this->doc->section('',$code);

                        // Initialize variables:
                $tableRows = Array();
                $i = 0;

                        // Traverse the list of fields to display for the record:
                $fieldList = t3lib_div::trimExplode(',',$TCA[$this->table]['interface']['showRecordFieldList'],1);
                foreach($fieldList as $name)    {
                        $name = trim($name);
                        if ($TCA[$this->table]['columns'][$name])       {
                                if (!$TCA[$this->table]['columns'][$name]['exclude'] || $GLOBALS['BE_USER']->check('non_exclude_fields',$this->table.':'.$name))        {
                                        $i++;
                                        $tableRows[] = '
                                                <tr>
                                                        <td class="bgColor5">'.$LANG->sL(t3lib_BEfunc::getItemLabel($this->table,$name),1).'</td>
                                                        <td class="bgColor4">'.htmlspecialchars(t3lib_BEfunc::getProcessedValue($this->table,$name,$this->row[$name])).'</td>
                                                </tr>';
                                }
                        }
                }

                        // Create table from the information:
                $tableCode = '
                                        <table border="0" cellpadding="1" cellspacing="1" id="typo3-showitem">
                                                '.implode('',$tableRows).'
                                        </table>';
                $this->content.=$this->doc->section('',$tableCode);
                $this->content.=$this->doc->divider(2);

                        // Add path and table information in the bottom:
                $code = '';
                $code.= $LANG->sL('LLL:EXT:lang/locallang_core.php:labels.path').': '.t3lib_div::fixed_lgd_cs($this->pageinfo['_thePath'],-48).'<br />';
                $code.= $LANG->sL('LLL:EXT:lang/locallang_core.php:labels.table').': '.$LANG->sL($TCA[$this->table]['ctrl']['title']).' ('.$this->table.') - UID: '.$this->uid.'<br />';
                $this->content.= $this->doc->section('', $code);
        }

        function renderFileInfo($returnLinkTag) {
                global $LANG;

                        // Initialize object to work on the image:
                $imgObj = t3lib_div::makeInstance('t3lib_stdGraphic');
                $imgObj->init();
                $imgObj->mayScaleUp = 0;
                $imgObj->absPrefix = PATH_site;

                        // Read Image Dimensions (returns false if file was not an image type, otherwise dimensions in an array)
                $imgInfo = '';
                $imgInfo = $imgObj->getImageDimensions($this->file);

                        // File information
                $fI = t3lib_div::split_fileref($this->file);
                $ext = $fI['fileext'];

                $code = '';

                        // Setting header:
                $icon = t3lib_BEfunc::getFileIcon($ext);
                $url = 'gfx/fileicons/'.$icon;
                $fileName = '<img src="'.$url.'" width="18" height="16" align="top" alt="" /><b>'.$LANG->sL('LLL:EXT:lang/locallang_core.php:show_item.php.file',1).':</b> '.$fI['file'];
                if (t3lib_div::isFirstPartOfStr($this->file,PATH_site)) {
                        $code.= '<a href="../'.substr($this->file,strlen(PATH_site)).'" target="_blank">'.$fileName.'</a>';
                } else {
                        $code.= $fileName;
                }
                $code.=' &nbsp;&nbsp;<b>'.$LANG->sL('LLL:EXT:lang/locallang_core.php:show_item.php.filesize').':</b> '.t3lib_div::formatSize(@filesize($this->file)).'<br />
                        ';
                if (is_array($imgInfo)) {
                        $code.= '<b>'.$LANG->sL('LLL:EXT:lang/locallang_core.php:show_item.php.dimensions').':</b> '.$imgInfo[0].'x'.$imgInfo[1].' pixels';
                }
                $this->content.=$this->doc->section('',$code);
                $this->content.=$this->doc->divider(2);

                        // If the file was an image...:
                if (is_array($imgInfo)) {

                        $imgInfo = $imgObj->imageMagickConvert($this->file,'web','346','200m','','','',1);
                        $imgInfo[3] = '../'.substr($imgInfo[3],strlen(PATH_site));
                        $code = '<br />
                                <div align="center">'.$returnLinkTag.$imgObj->imgTag($imgInfo).'</a></div>';
                        $this->content.= $this->doc->section('', $code);
                } else {
                        $this->content.= $this->doc->spacer(10);
                        $lowerFilename = strtolower($this->file);

                                // Archive files:
                        if (TYPO3_OS!='WIN' && !$GLOBALS['TYPO3_CONF_VARS']['BE']['disable_exec_function'])     {
                                if ($ext=='zip')        {
                                        $code = '';
                                        exec('unzip -l '.$this->file, $t);
                                        if (is_array($t))       {
                                                reset($t);
                                                next($t);
                                                next($t);
                                                next($t);
                                                while(list(,$val)=each($t))     {
                                                        $parts = explode(' ',trim($val),7);
                                                        $code.= '
                                                                '.$parts[6].'<br />';
                                                }
                                                $code = '
                                                        <span class="nobr">'.$code.'
                                                        </span>
                                                        <br /><br />';
                                        }
                                        $this->content.= $this->doc->section('', $code);
                                } elseif($ext=='tar' || $ext=='tgz' || substr($lowerFilename,-6)=='tar.gz' || substr($lowerFilename,-5)=='tar.z')       {
                                        $code = '';
                                        if ($ext=='tar')        {
                                                $compr = '';
                                        } else {
                                                $compr = 'z';
                                        }
                                        exec('tar t'.$compr.'f '.$this->file, $t);
                                        if (is_array($t))       {
                                                foreach($t as $val)     {
                                                        $code.='
                                                                '.$val.'<br />';
                                                }

                                                $code.='
                                                                 -------<br/>
                                                                 '.count($t).' files';

                                                $code = '
                                                        <span class="nobr">'.$code.'
                                                        </span>
                                                        <br /><br />';
                                        }
                                        $this->content.= $this->doc->section('',$code);
                                }
                        } elseif ($GLOBALS['TYPO3_CONF_VARS']['BE']['disable_exec_function']) {
                                $this->content.= $this->doc->section('','Sorry, TYPO3_CONF_VARS[BE][disable_exec_function] was set, so cannot display content of archive file.');
                        }

                                // Font files:
                        if ($ext=='ttf')        {
                                $thumbScript = 'thumbs.php';
                                $params = '&file='.rawurlencode($this->file);
                                $url = $thumbScript.'?&dummy='.$GLOBALS['EXEC_TIME'].$params;
                                $thumb = '<br />
                                        <div align="center">'.$returnLinkTag.'<img src="'.htmlspecialchars($url).'" border="0" title="'.htmlspecialchars(trim($this->file)).'" alt="" /></a></div>';
                                $this->content.= $this->doc->section('',$thumb);
                        }
                }
        }

        function printContent() {
                $this->content.= $this->doc->endPage();
                echo $this->content;
        }
}

// Include extension?
if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['typo3/show_item.php'])     {
        include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['typo3/show_item.php']);
}












// Make instance:
$SOBE = t3lib_div::makeInstance('SC_show_item');
$SOBE->init();
$SOBE->main();
$SOBE->printContent();
?>

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