Documentation TYPO3 par Ameos

show_item.php

00001 <?php
00002 /***************************************************************
00003 *  Copyright notice
00004 *
00005 *  (c) 1999-2004 Kasper Skaarhoj (kasperYYYY@typo3.com)
00006 *  All rights reserved
00007 *
00008 *  This script is part of the TYPO3 project. The TYPO3 project is
00009 *  free software; you can redistribute it and/or modify
00010 *  it under the terms of the GNU General Public License as published by
00011 *  the Free Software Foundation; either version 2 of the License, or
00012 *  (at your option) any later version.
00013 *
00014 *  The GNU General Public License can be found at
00015 *  http://www.gnu.org/copyleft/gpl.html.
00016 *  A copy is found in the textfile GPL.txt and important notices to the license
00017 *  from the author is found in LICENSE.txt distributed with these scripts.
00018 *
00019 *
00020 *  This script is distributed in the hope that it will be useful,
00021 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00022 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00023 *  GNU General Public License for more details.
00024 *
00025 *  This copyright notice MUST APPEAR in all copies of the script!
00026 ***************************************************************/
00057 $BACK_PATH = '';
00058 require($BACK_PATH.'init.php');
00059 require($BACK_PATH.'template.php');
00060 require_once(PATH_t3lib.'class.t3lib_page.php');
00061 require_once(PATH_t3lib.'class.t3lib_loaddbgroup.php');
00062 require_once(PATH_t3lib.'class.t3lib_transferdata.php');
00063 
00064 
00065 
00066 
00067 
00068 
00069 
00070 
00071 
00072 
00073 
00074 
00082 class transferData extends t3lib_transferData   {
00083 
00084         var $formname = 'loadform';
00085         var $loading = 1;
00086 
00087                 // Extra for show_item.php:
00088         var $theRecord = Array();
00089 
00099         function regItem($table, $id, $field, $content) {
00100                 t3lib_div::loadTCA($table);
00101                 $config = $GLOBALS['TCA'][$table]['columns'][$field]['config'];
00102                 switch($config['type']) {
00103                         case 'input':
00104                                 if (isset($config['checkbox']) && $content==$config['checkbox'])        {$content=''; break;}
00105                                 if (t3lib_div::inList($config['eval'],'date'))  {$content = Date($GLOBALS['TYPO3_CONF_VARS']['SYS']['ddmmyy'],$content); }
00106                         break;
00107                         case 'group':
00108                         break;
00109                         case 'select':
00110                         break;
00111                 }
00112                 $this->theRecord[$field]=$content;
00113         }
00114 }
00115 
00116 
00117 
00118 
00119 
00120 
00121 
00122 
00123 
00124 
00125 
00133 class SC_show_item {
00134 
00135                 // GET vars:
00136         var $table;                     // Record table (or filename)
00137         var $uid;                       // Record uid  (or '' when filename)
00138 
00139                 // Internal, static:
00140         var $perms_clause;      // Page select clause
00141         var $access;            // If true, access to element is granted
00142         var $type;                      // Which type of element: "file" or "db"
00143         var $doc;                       // Document Template Object
00144 
00145                 // Internal, dynamic:
00146         var $content;           // Content Accumulation
00147         var $file;                      // For type "file": Filename
00148         var $pageinfo;          // For type "db": Set to page record of the parent page of the item set (if type="db")
00149         var $row;                       // For type "db": The database record row.
00150 
00151 
00158         function init() {
00159                 global $BE_USER,$LANG,$BACK_PATH,$TCA;
00160 
00161                         // Setting input variables.
00162                 $this->table = t3lib_div::_GET('table');
00163                 $this->uid = t3lib_div::_GET('uid');
00164 
00165                         // Initialize:
00166                 $this->perms_clause = $BE_USER->getPagePermsClause(1);
00167                 $this->access = 0;      // Set to true if there is access to the record / file.
00168                 $this->type = '';       // Sets the type, "db" or "file". If blank, nothing can be shown.
00169 
00170                         // Checking if the $table value is really a table and if the user has access to it.
00171                 if (isset($TCA[$this->table]))  {
00172                         t3lib_div::loadTCA($this->table);
00173                         $this->type = 'db';
00174                         $this->uid = intval($this->uid);
00175 
00176                                 // Check permissions and uid value:
00177                         if ($this->uid && $BE_USER->check('tables_select',$this->table))        {
00178                                 if ((string)$this->table=='pages')      {
00179                                         $this->pageinfo = t3lib_BEfunc::readPageAccess($this->uid,$this->perms_clause);
00180                                         $this->access = is_array($this->pageinfo) ? 1 : 0;
00181                                         $this->row = $this->pageinfo;
00182                                 } else {
00183                                         $this->row = t3lib_BEfunc::getRecord($this->table,$this->uid);
00184                                         if ($this->row) {
00185                                                 $this->pageinfo = t3lib_BEfunc::readPageAccess($this->row['pid'],$this->perms_clause);
00186                                                 $this->access = is_array($this->pageinfo) ? 1 : 0;
00187                                         }
00188                                 }
00189 
00190                                 $treatData = t3lib_div::makeInstance('t3lib_transferData');
00191                                 $treatData->renderRecord($this->table, $this->uid, 0, $this->row);
00192                                 $cRow = $treatData->theRecord;
00193                         }
00194                 } else  {
00195                         // if the filereference $this->file is relative, we correct the path
00196                         if (substr($this->table,0,3)=='../')    {
00197                                 $this->file = PATH_site.ereg_replace('^\.\./','',$this->table);
00198                         } else {
00199                                 $this->file = $this->table;
00200                         }
00201                         if (@is_file($this->file) && t3lib_div::isAllowedAbsPath($this->file))  {
00202                                 $this->type = 'file';
00203                                 $this->access = 1;
00204 
00205                                 require_once(PATH_t3lib.'class.t3lib_stdgraphic.php');
00206                         }
00207                 }
00208 
00209                         // Initialize document template object:
00210                 $this->doc = t3lib_div::makeInstance('smallDoc');
00211                 $this->doc->backPath = $BACK_PATH;
00212                 $this->doc->docType = 'xhtml_trans';
00213 
00214                         // Starting the page by creating page header stuff:
00215                 $this->content.=$this->doc->startPage($LANG->sL('LLL:EXT:lang/locallang_core.php:show_item.php.viewItem'));
00216                 $this->content.=$this->doc->header($LANG->sL('LLL:EXT:lang/locallang_core.php:show_item.php.viewItem'));
00217                 $this->content.=$this->doc->spacer(5);
00218         }
00219 
00225         function main() {
00226                 global $LANG;
00227 
00228                 if ($this->access)      {
00229                         $returnLinkTag = t3lib_div::_GP('returnUrl') ? '<a href="'.t3lib_div::_GP('returnUrl').'" class="typo3-goBack">' : '<a href="#" onclick="window.close();">';
00230 
00231                                 // Branch out based on type:
00232                         switch($this->type)     {
00233                                 case 'db':
00234                                         $this->renderDBInfo();
00235                                 break;
00236                                 case 'file':
00237                                         $this->renderFileInfo($returnLinkTag);
00238                                 break;
00239                         }
00240 
00241                                 // If return Url is set, output link to go back:
00242                         if (t3lib_div::_GP('returnUrl'))        {
00243                                 $this->content.= $this->doc->section('','<br />'.$returnLinkTag.'<strong>'.$LANG->sL('LLL:EXT:lang/locallang_core.php:labels.goBack',1).'</strong></a>');
00244                         }
00245                 }
00246         }
00247 
00253         function renderDBInfo() {
00254                 global $LANG,$TCA;
00255 
00256                         // Print header, path etc:
00257                 $code = $this->doc->getHeader($this->table,$this->row,$this->pageinfo['_thePath'],1).'<br />';
00258                 $this->content.= $this->doc->section('',$code);
00259 
00260                         // Initialize variables:
00261                 $tableRows = Array();
00262                 $i = 0;
00263 
00264                         // Traverse the list of fields to display for the record:
00265                 $fieldList = t3lib_div::trimExplode(',',$TCA[$this->table]['interface']['showRecordFieldList'],1);
00266                 foreach($fieldList as $name)    {
00267                         $name = trim($name);
00268                         if ($TCA[$this->table]['columns'][$name])       {
00269                                 if (!$TCA[$this->table]['columns'][$name]['exclude'] || $GLOBALS['BE_USER']->check('non_exclude_fields',$this->table.':'.$name))        {
00270                                         $i++;
00271                                         $tableRows[] = '
00272                                                 <tr>
00273                                                         <td class="bgColor5">'.$LANG->sL(t3lib_BEfunc::getItemLabel($this->table,$name),1).'</td>
00274                                                         <td class="bgColor4">'.htmlspecialchars(t3lib_BEfunc::getProcessedValue($this->table,$name,$this->row[$name])).'</td>
00275                                                 </tr>';
00276                                 }
00277                         }
00278                 }
00279 
00280                         // Create table from the information:
00281                 $tableCode = '
00282                                         <table border="0" cellpadding="1" cellspacing="1" id="typo3-showitem">
00283                                                 '.implode('',$tableRows).'
00284                                         </table>';
00285                 $this->content.=$this->doc->section('',$tableCode);
00286                 $this->content.=$this->doc->divider(2);
00287 
00288                         // Add path and table information in the bottom:
00289                 $code = '';
00290                 $code.= $LANG->sL('LLL:EXT:lang/locallang_core.php:labels.path').': '.t3lib_div::fixed_lgd_cs($this->pageinfo['_thePath'],-48).'<br />';
00291                 $code.= $LANG->sL('LLL:EXT:lang/locallang_core.php:labels.table').': '.$LANG->sL($TCA[$this->table]['ctrl']['title']).' ('.$this->table.') - UID: '.$this->uid.'<br />';
00292                 $this->content.= $this->doc->section('', $code);
00293         }
00294 
00301         function renderFileInfo($returnLinkTag) {
00302                 global $LANG;
00303 
00304                         // Initialize object to work on the image:
00305                 $imgObj = t3lib_div::makeInstance('t3lib_stdGraphic');
00306                 $imgObj->init();
00307                 $imgObj->mayScaleUp = 0;
00308                 $imgObj->absPrefix = PATH_site;
00309 
00310                         // Read Image Dimensions (returns false if file was not an image type, otherwise dimensions in an array)
00311                 $imgInfo = '';
00312                 $imgInfo = $imgObj->getImageDimensions($this->file);
00313 
00314                         // File information
00315                 $fI = t3lib_div::split_fileref($this->file);
00316                 $ext = $fI['fileext'];
00317 
00318                 $code = '';
00319 
00320                         // Setting header:
00321                 $icon = t3lib_BEfunc::getFileIcon($ext);
00322                 $url = 'gfx/fileicons/'.$icon;
00323                 $fileName = '<img src="'.$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'];
00324                 if (t3lib_div::isFirstPartOfStr($this->file,PATH_site)) {
00325                         $code.= '<a href="../'.substr($this->file,strlen(PATH_site)).'" target="_blank">'.$fileName.'</a>';
00326                 } else {
00327                         $code.= $fileName;
00328                 }
00329                 $code.=' &nbsp;&nbsp;<b>'.$LANG->sL('LLL:EXT:lang/locallang_core.php:show_item.php.filesize').':</b> '.t3lib_div::formatSize(@filesize($this->file)).'<br />
00330                         ';
00331                 if (is_array($imgInfo)) {
00332                         $code.= '<b>'.$LANG->sL('LLL:EXT:lang/locallang_core.php:show_item.php.dimensions').':</b> '.$imgInfo[0].'x'.$imgInfo[1].' pixels';
00333                 }
00334                 $this->content.=$this->doc->section('',$code);
00335                 $this->content.=$this->doc->divider(2);
00336 
00337                         // If the file was an image...:
00338                 if (is_array($imgInfo)) {
00339 
00340                         $imgInfo = $imgObj->imageMagickConvert($this->file,'web','346','200m','','','',1);
00341                         $imgInfo[3] = '../'.substr($imgInfo[3],strlen(PATH_site));
00342                         $code = '<br />
00343                                 <div align="center">'.$returnLinkTag.$imgObj->imgTag($imgInfo).'</a></div>';
00344                         $this->content.= $this->doc->section('', $code);
00345                 } else {
00346                         $this->content.= $this->doc->spacer(10);
00347                         $lowerFilename = strtolower($this->file);
00348 
00349                                 // Archive files:
00350                         if (TYPO3_OS!='WIN' && !$GLOBALS['TYPO3_CONF_VARS']['BE']['disable_exec_function'])     {
00351                                 if ($ext=='zip')        {
00352                                         $code = '';
00353                                         exec('unzip -l '.$this->file, $t);
00354                                         if (is_array($t))       {
00355                                                 reset($t);
00356                                                 next($t);
00357                                                 next($t);
00358                                                 next($t);
00359                                                 while(list(,$val)=each($t))     {
00360                                                         $parts = explode(' ',trim($val),7);
00361                                                         $code.= '
00362                                                                 '.$parts[6].'<br />';
00363                                                 }
00364                                                 $code = '
00365                                                         <span class="nobr">'.$code.'
00366                                                         </span>
00367                                                         <br /><br />';
00368                                         }
00369                                         $this->content.= $this->doc->section('', $code);
00370                                 } elseif($ext=='tar' || $ext=='tgz' || substr($lowerFilename,-6)=='tar.gz' || substr($lowerFilename,-5)=='tar.z')       {
00371                                         $code = '';
00372                                         if ($ext=='tar')        {
00373                                                 $compr = '';
00374                                         } else {
00375                                                 $compr = 'z';
00376                                         }
00377                                         exec('tar t'.$compr.'f '.$this->file, $t);
00378                                         if (is_array($t))       {
00379                                                 foreach($t as $val)     {
00380                                                         $code.='
00381                                                                 '.$val.'<br />';
00382                                                 }
00383 
00384                                                 $code.='
00385                                                                  -------<br/>
00386                                                                  '.count($t).' files';
00387 
00388                                                 $code = '
00389                                                         <span class="nobr">'.$code.'
00390                                                         </span>
00391                                                         <br /><br />';
00392                                         }
00393                                         $this->content.= $this->doc->section('',$code);
00394                                 }
00395                         } elseif ($GLOBALS['TYPO3_CONF_VARS']['BE']['disable_exec_function']) {
00396                                 $this->content.= $this->doc->section('','Sorry, TYPO3_CONF_VARS[BE][disable_exec_function] was set, so cannot display content of archive file.');
00397                         }
00398 
00399                                 // Font files:
00400                         if ($ext=='ttf')        {
00401                                 $thumbScript = 'thumbs.php';
00402                                 $params = '&file='.rawurlencode($this->file);
00403                                 $url = $thumbScript.'?&dummy='.$GLOBALS['EXEC_TIME'].$params;
00404                                 $thumb = '<br />
00405                                         <div align="center">'.$returnLinkTag.'<img src="'.htmlspecialchars($url).'" border="0" title="'.htmlspecialchars(trim($this->file)).'" alt="" /></a></div>';
00406                                 $this->content.= $this->doc->section('',$thumb);
00407                         }
00408                 }
00409         }
00410 
00416         function printContent() {
00417                 $this->content.= $this->doc->endPage();
00418                 echo $this->content;
00419         }
00420 }
00421 
00422 // Include extension?
00423 if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['typo3/show_item.php'])     {
00424         include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['typo3/show_item.php']);
00425 }
00426 
00427 
00428 
00429 
00430 
00431 
00432 
00433 
00434 
00435 
00436 
00437 
00438 // Make instance:
00439 $SOBE = t3lib_div::makeInstance('SC_show_item');
00440 $SOBE->init();
00441 $SOBE->main();
00442 $SOBE->printContent();
00443 ?>


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