TYPO3core 3.7.0 dev: typo3/show_item.php Source File

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 ?>