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Code source de Typo3 4.1.3 |
1 <?php 2 /*************************************************************** 3 * Copyright notice 4 * 5 * (c) 1999-2006 Kasper Skaarhoj (kasperYYYY@typo3.com) 6 * All rights reserved 7 * 8 * This script is part of the TYPO3 project. The TYPO3 project is 9 * free software; you can redistribute it and/or modify 10 * it under the terms of the GNU General Public License as published by 11 * the Free Software Foundation; either version 2 of the License, or 12 * (at your option) any later version. 13 * 14 * The GNU General Public License can be found at 15 * http://www.gnu.org/copyleft/gpl.html. 16 * A copy is found in the textfile GPL.txt and important notices to the license 17 * from the author is found in LICENSE.txt distributed with these scripts. 18 * 19 * 20 * This script is distributed in the hope that it will be useful, 21 * but WITHOUT ANY WARRANTY; without even the implied warranty of 22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 23 * GNU General Public License for more details. 24 * 25 * This copyright notice MUST APPEAR in all copies of the script! 26 ***************************************************************/ 27 /** 28 * Shows information about a database or file item 29 * 30 * $Id: show_item.php 1855 2006-12-05 00:22:45Z mundaun $ 31 * Revised for TYPO3 3.7 May/2004 by Kasper Skaarhoj 32 * 33 * @author Kasper Skaarhoj <kasperYYYY@typo3.com> 34 */ 35 /** 36 * [CLASS/FUNCTION INDEX of SCRIPT] 37 * 38 * 39 * 40 * 84: class transferData extends t3lib_transferData 41 * 101: function regItem($table, $id, $field, $content) 42 * 43 * 44 * 135: class SC_show_item 45 * 160: function init() 46 * 225: function main() 47 * 273: function renderDBInfo() 48 * 327: function renderFileInfo($returnLinkTag) 49 * 449: function printContent() 50 * 462: function makeRef($table,$ref) 51 * 524: function makeRefFrom($table,$ref) 52 * 53 * TOTAL FUNCTIONS: 8 54 * (This index is automatically created/updated by the extension "extdeveval") 55 * 56 */ 57 58 59 $BACK_PATH = ''; 60 require ($BACK_PATH.'init.php'); 61 require ($BACK_PATH.'template.php'); 62 require_once(PATH_t3lib.'class.t3lib_page.php'); 63 require_once(PATH_t3lib.'class.t3lib_loaddbgroup.php'); 64 require_once(PATH_t3lib.'class.t3lib_transferdata.php'); 65 66 67 68 69 70 71 72 73 74 75 76 77 /** 78 * Extension of transfer data class 79 * 80 * @author Kasper Skaarhoj <kasperYYYY@typo3.com> 81 * @package TYPO3 82 * @subpackage core 83 */ 84 class transferData extends t3lib_transferData { 85 86 var $formname = 'loadform'; 87 var $loading = 1; 88 89 // Extra for show_item.php: 90 var $theRecord = Array(); 91 92 /** 93 * Register item function. 94 * 95 * @param string Table name 96 * @param integer Record uid 97 * @param string Field name 98 * @param string Content string. 99 * @return void 100 */ 101 function regItem($table, $id, $field, $content) { 102 t3lib_div::loadTCA($table); 103 $config = $GLOBALS['TCA'][$table]['columns'][$field]['config']; 104 switch($config['type']) { 105 case 'input': 106 if (isset($config['checkbox']) && $content==$config['checkbox']) {$content=''; break;} 107 if (t3lib_div::inList($config['eval'],'date')) {$content = Date($GLOBALS['TYPO3_CONF_VARS']['SYS']['ddmmyy'],$content); } 108 break; 109 case 'group': 110 break; 111 case 'select': 112 break; 113 } 114 $this->theRecord[$field]=$content; 115 } 116 } 117 118 119 120 121 122 123 124 125 126 127 128 /** 129 * Script Class for showing information about an item. 130 * 131 * @author Kasper Skaarhoj <kasperYYYY@typo3.com> 132 * @package TYPO3 133 * @subpackage core 134 */ 135 class SC_show_item { 136 137 // GET vars: 138 var $table; // Record table (or filename) 139 var $uid; // Record uid (or '' when filename) 140 141 // Internal, static: 142 var $perms_clause; // Page select clause 143 var $access; // If true, access to element is granted 144 var $type; // Which type of element: "file" or "db" 145 var $doc; // Document Template Object 146 147 // Internal, dynamic: 148 var $content; // Content Accumulation 149 var $file; // For type "file": Filename 150 var $pageinfo; // For type "db": Set to page record of the parent page of the item set (if type="db") 151 var $row; // For type "db": The database record row. 152 153 154 /** 155 * Initialization of the class 156 * Will determine if table/uid GET vars are database record or a file and if the user has access to view information about the item. 157 * 158 * @return void 159 */ 160 function init() { 161 global $BE_USER,$LANG,$BACK_PATH,$TCA; 162 163 // Setting input variables. 164 $this->table = t3lib_div::_GET('table'); 165 $this->uid = t3lib_div::_GET('uid'); 166 167 // Initialize: 168 $this->perms_clause = $BE_USER->getPagePermsClause(1); 169 $this->access = 0; // Set to true if there is access to the record / file. 170 $this->type = ''; // Sets the type, "db" or "file". If blank, nothing can be shown. 171 172 // Checking if the $table value is really a table and if the user has access to it. 173 if (isset($TCA[$this->table])) { 174 t3lib_div::loadTCA($this->table); 175 $this->type = 'db'; 176 $this->uid = intval($this->uid); 177 178 // Check permissions and uid value: 179 if ($this->uid && $BE_USER->check('tables_select',$this->table)) { 180 if ((string)$this->table=='pages') { 181 $this->pageinfo = t3lib_BEfunc::readPageAccess($this->uid,$this->perms_clause); 182 $this->access = is_array($this->pageinfo) ? 1 : 0; 183 $this->row = $this->pageinfo; 184 } else { 185 $this->row = t3lib_BEfunc::getRecord($this->table,$this->uid); 186 if ($this->row) { 187 $this->pageinfo = t3lib_BEfunc::readPageAccess($this->row['pid'],$this->perms_clause); 188 $this->access = is_array($this->pageinfo) ? 1 : 0; 189 } 190 } 191 192 $treatData = t3lib_div::makeInstance('t3lib_transferData'); 193 $treatData->renderRecord($this->table, $this->uid, 0, $this->row); 194 $cRow = $treatData->theRecord; 195 } 196 } else { 197 // if the filereference $this->file is relative, we correct the path 198 if (substr($this->table,0,3)=='../') { 199 $this->file = PATH_site.ereg_replace('^\.\./','',$this->table); 200 } else { 201 $this->file = $this->table; 202 } 203 if (@is_file($this->file) && t3lib_div::isAllowedAbsPath($this->file)) { 204 $this->type = 'file'; 205 $this->access = 1; 206 } 207 } 208 209 // Initialize document template object: 210 $this->doc = t3lib_div::makeInstance('smallDoc'); 211 $this->doc->backPath = $BACK_PATH; 212 $this->doc->docType = 'xhtml_trans'; 213 214 // Starting the page by creating page header stuff: 215 $this->content.=$this->doc->startPage($LANG->sL('LLL:EXT:lang/locallang_core.php:show_item.php.viewItem')); 216 $this->content.=$this->doc->header($LANG->sL('LLL:EXT:lang/locallang_core.php:show_item.php.viewItem')); 217 $this->content.=$this->doc->spacer(5); 218 } 219 220 /** 221 * Main function. Will generate the information to display for the item set internally. 222 * 223 * @return void 224 */ 225 function main() { 226 global $LANG; 227 228 if ($this->access) { 229 $returnLinkTag = t3lib_div::_GP('returnUrl') ? '<a href="'.t3lib_div::_GP('returnUrl').'" class="typo3-goBack">' : '<a href="#" onclick="window.close();">'; 230 231 // render type by user func 232 $typeRendered = false; 233 if (is_array ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['typo3/show_item.php']['typeRendering'])) { 234 foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['typo3/show_item.php']['typeRendering'] as $classRef) { 235 $typeRenderObj = t3lib_div::getUserObj($classRef); 236 if(is_object($typeRenderObj) && method_exists($typeRenderObj, 'isValid') && method_exists($typeRenderObj, 'render')) { 237 if ($typeRenderObj->isValid($this->type, $this)) { 238 $this->content .= $typeRenderObj->render($this->type, $this); 239 $typeRendered = true; 240 break; 241 } 242 } 243 } 244 } 245 246 // if type was not rendered use default rendering functions 247 if(!$typeRendered) { 248 // Branch out based on type: 249 switch($this->type) { 250 case 'db': 251 $this->renderDBInfo(); 252 break; 253 case 'file': 254 $this->renderFileInfo($returnLinkTag); 255 break; 256 } 257 } 258 259 // If return Url is set, output link to go back: 260 if (t3lib_div::_GP('returnUrl')) { 261 $this->content = $this->doc->section('',$returnLinkTag.'<strong>'.$LANG->sL('LLL:EXT:lang/locallang_core.xml:labels.goBack',1).'</strong></a><br /><br />').$this->content; 262 263 $this->content .= $this->doc->section('','<br />'.$returnLinkTag.'<strong>'.$LANG->sL('LLL:EXT:lang/locallang_core.xml:labels.goBack',1).'</strong></a>'); 264 } 265 } 266 } 267 268 /** 269 * Main function. Will generate the information to display for the item set internally. 270 * 271 * @return void 272 */ 273 function renderDBInfo() { 274 global $LANG,$TCA; 275 276 // Print header, path etc: 277 $code = $this->doc->getHeader($this->table,$this->row,$this->pageinfo['_thePath'],1).'<br />'; 278 $this->content.= $this->doc->section('',$code); 279 280 // Initialize variables: 281 $tableRows = Array(); 282 $i = 0; 283 284 // Traverse the list of fields to display for the record: 285 $fieldList = t3lib_div::trimExplode(',',$TCA[$this->table]['interface']['showRecordFieldList'],1); 286 foreach($fieldList as $name) { 287 $name = trim($name); 288 if ($TCA[$this->table]['columns'][$name]) { 289 if (!$TCA[$this->table]['columns'][$name]['exclude'] || $GLOBALS['BE_USER']->check('non_exclude_fields',$this->table.':'.$name)) { 290 $i++; 291 $tableRows[] = ' 292 <tr> 293 <td class="bgColor5">'.$LANG->sL(t3lib_BEfunc::getItemLabel($this->table,$name),1).'</td> 294 <td class="bgColor4">'.htmlspecialchars(t3lib_BEfunc::getProcessedValue($this->table,$name,$this->row[$name])).'</td> 295 </tr>'; 296 } 297 } 298 } 299 300 // Create table from the information: 301 $tableCode = ' 302 <table border="0" cellpadding="1" cellspacing="1" id="typo3-showitem"> 303 '.implode('',$tableRows).' 304 </table>'; 305 $this->content.=$this->doc->section('',$tableCode); 306 $this->content.=$this->doc->divider(2); 307 308 // Add path and table information in the bottom: 309 $code = ''; 310 $code.= $LANG->sL('LLL:EXT:lang/locallang_core.php:labels.path').': '.t3lib_div::fixed_lgd_cs($this->pageinfo['_thePath'],-48).'<br />'; 311 $code.= $LANG->sL('LLL:EXT:lang/locallang_core.php:labels.table').': '.$LANG->sL($TCA[$this->table]['ctrl']['title']).' ('.$this->table.') - UID: '.$this->uid.'<br />'; 312 $this->content.= $this->doc->section('', $code); 313 314 // References: 315 $this->content.= $this->doc->section('References to this item:',$this->makeRef($this->table,$this->row['uid'])); 316 317 // References: 318 $this->content.= $this->doc->section('References from this item:',$this->makeRefFrom($this->table,$this->row['uid'])); 319 } 320 321 /** 322 * Main function. Will generate the information to display for the item set internally. 323 * 324 * @param string <a> tag closing/returning. 325 * @return void 326 */ 327 function renderFileInfo($returnLinkTag) { 328 global $LANG; 329 330 // Initialize object to work on the image: 331 require_once(PATH_t3lib.'class.t3lib_stdgraphic.php'); 332 $imgObj = t3lib_div::makeInstance('t3lib_stdGraphic'); 333 $imgObj->init(); 334 $imgObj->mayScaleUp = 0; 335 $imgObj->absPrefix = PATH_site; 336 337 // Read Image Dimensions (returns false if file was not an image type, otherwise dimensions in an array) 338 $imgInfo = ''; 339 $imgInfo = $imgObj->getImageDimensions($this->file); 340 341 // File information 342 $fI = t3lib_div::split_fileref($this->file); 343 $ext = $fI['fileext']; 344 345 $code = ''; 346 347 // Setting header: 348 $icon = t3lib_BEfunc::getFileIcon($ext); 349 $url = 'gfx/fileicons/'.$icon; 350 $fileName = '<img src="'.$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']; 351 if (t3lib_div::isFirstPartOfStr($this->file,PATH_site)) { 352 $code.= '<a href="../'.substr($this->file,strlen(PATH_site)).'" target="_blank">'.$fileName.'</a>'; 353 } else { 354 $code.= $fileName; 355 } 356 $code.=' <b>'.$LANG->sL('LLL:EXT:lang/locallang_core.php:show_item.php.filesize').':</b> '.t3lib_div::formatSize(@filesize($this->file)).'<br /> 357 '; 358 if (is_array($imgInfo)) { 359 $code.= '<b>'.$LANG->sL('LLL:EXT:lang/locallang_core.php:show_item.php.dimensions').':</b> '.$imgInfo[0].'x'.$imgInfo[1].' pixels'; 360 } 361 $this->content.=$this->doc->section('',$code); 362 $this->content.=$this->doc->divider(2); 363 364 // If the file was an image...: 365 if (is_array($imgInfo)) { 366 367 $imgInfo = $imgObj->imageMagickConvert($this->file,'web','346','200m','','','',1); 368 $imgInfo[3] = '../'.substr($imgInfo[3],strlen(PATH_site)); 369 $code = '<br /> 370 <div align="center">'.$returnLinkTag.$imgObj->imgTag($imgInfo).'</a></div>'; 371 $this->content.= $this->doc->section('', $code); 372 } else { 373 $this->content.= $this->doc->spacer(10); 374 $lowerFilename = strtolower($this->file); 375 376 // Archive files: 377 if (TYPO3_OS!='WIN' && !$GLOBALS['TYPO3_CONF_VARS']['BE']['disable_exec_function']) { 378 if ($ext=='zip') { 379 $code = ''; 380 $t = array(); 381 exec('unzip -l '.$this->file, $t); 382 if (is_array($t)) { 383 reset($t); 384 next($t); 385 next($t); 386 next($t); 387 while(list(,$val)=each($t)) { 388 $parts = explode(' ',trim($val),7); 389 $code.= ' 390 '.$parts[6].'<br />'; 391 } 392 $code = ' 393 <span class="nobr">'.$code.' 394 </span> 395 <br /><br />'; 396 } 397 $this->content.= $this->doc->section('', $code); 398 } elseif($ext=='tar' || $ext=='tgz' || substr($lowerFilename,-6)=='tar.gz' || substr($lowerFilename,-5)=='tar.z') { 399 $code = ''; 400 if ($ext=='tar') { 401 $compr = ''; 402 } else { 403 $compr = 'z'; 404 } 405 $t = array(); 406 exec('tar t'.$compr.'f '.$this->file, $t); 407 if (is_array($t)) { 408 foreach($t as $val) { 409 $code.=' 410 '.$val.'<br />'; 411 } 412 413 $code.=' 414 -------<br/> 415 '.count($t).' files'; 416 417 $code = ' 418 <span class="nobr">'.$code.' 419 </span> 420 <br /><br />'; 421 } 422 $this->content.= $this->doc->section('',$code); 423 } 424 } elseif ($GLOBALS['TYPO3_CONF_VARS']['BE']['disable_exec_function']) { 425 $this->content.= $this->doc->section('','Sorry, TYPO3_CONF_VARS[BE][disable_exec_function] was set, so cannot display content of archive file.'); 426 } 427 428 // Font files: 429 if ($ext=='ttf') { 430 $thumbScript = 'thumbs.php'; 431 $check = basename($this->file).':'.filemtime($this->file).':'.$GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey']; 432 $params = '&file='.rawurlencode($this->file); 433 $params.= '&md5sum='.t3lib_div::shortMD5($check); 434 $url = $thumbScript.'?&dummy='.$GLOBALS['EXEC_TIME'].$params; 435 $thumb = '<br /> 436 <div align="center">'.$returnLinkTag.'<img src="'.htmlspecialchars($url).'" border="0" title="'.htmlspecialchars(trim($this->file)).'" alt="" /></a></div>'; 437 $this->content.= $this->doc->section('',$thumb); 438 } 439 } 440 441 442 // References: 443 $this->content.= $this->doc->section('References to this item:',$this->makeRef('_FILE',$this->file)); 444 } 445 446 /** 447 * End page and print content 448 * 449 * @return void 450 */ 451 function printContent() { 452 $this->content.= $this->doc->endPage(); 453 $this->content = $this->doc->insertStylesAndJS($this->content); 454 echo $this->content; 455 } 456 457 /** 458 * Make reference display 459 * 460 * @param string Table name 461 * @param string Filename or uid 462 * @return string HTML 463 */ 464 function makeRef($table,$ref) { 465 466 if ($table==='_FILE') { 467 // First, fit path to match what is stored in the refindex: 468 $fullIdent = $ref; 469 470 if (t3lib_div::isFirstPartOfStr($fullIdent,PATH_site)) { 471 $fullIdent = substr($fullIdent,strlen(PATH_site)); 472 } 473 474 // Look up the path: 475 $rows = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows( 476 '*', 477 'sys_refindex', 478 'ref_table='.$GLOBALS['TYPO3_DB']->fullQuoteStr('_FILE','sys_refindex'). 479 ' AND ref_string='.$GLOBALS['TYPO3_DB']->fullQuoteStr($fullIdent,'sys_refindex'). 480 ' AND deleted=0' 481 ); 482 } else { 483 // Look up the path: 484 $rows = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows( 485 '*', 486 'sys_refindex', 487 'ref_table='.$GLOBALS['TYPO3_DB']->fullQuoteStr($table,'sys_refindex'). 488 ' AND ref_uid='.intval($ref). 489 ' AND deleted=0' 490 ); 491 } 492 493 // Compile information for title tag: 494 $infoData = array(); 495 if (count($rows)) { 496 $infoData[] = '<tr class="bgColor5 tableheader">' . 497 '<td>Table:</td>' . 498 '<td>Uid:</td>' . 499 '<td>Field:</td>'. 500 '<td>Flexpointer:</td>'. 501 '<td>Softref Key:</td>'. 502 '<td>Sorting:</td>'. 503 '</tr>'; 504 } 505 foreach($rows as $row) { 506 $infoData[] = '<tr class="bgColor4"">' . 507 '<td>'.$row['tablename'].'</td>' . 508 '<td>'.$row['recuid'].'</td>' . 509 '<td>'.$row['field'].'</td>'. 510 '<td>'.$row['flexpointer'].'</td>'. 511 '<td>'.$row['softref_key'].'</td>'. 512 '<td>'.$row['sorting'].'</td>'. 513 '</tr>'; 514 } 515 516 return count($infoData) ? '<table border="0" cellpadding="1" cellspacing="1">'.implode('',$infoData).'</table>' : ''; 517 } 518 519 /** 520 * Make reference display (what this elements points to) 521 * 522 * @param string Table name 523 * @param string Filename or uid 524 * @return string HTML 525 */ 526 function makeRefFrom($table,$ref) { 527 528 // Look up the path: 529 $rows = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows( 530 '*', 531 'sys_refindex', 532 'tablename='.$GLOBALS['TYPO3_DB']->fullQuoteStr($table,'sys_refindex'). 533 ' AND recuid='.intval($ref) 534 ); 535 536 // Compile information for title tag: 537 $infoData = array(); 538 if (count($rows)) { 539 $infoData[] = '<tr class="bgColor5 tableheader">' . 540 '<td>Field:</td>'. 541 '<td>Flexpointer:</td>'. 542 '<td>Softref Key:</td>'. 543 '<td>Sorting:</td>'. 544 '<td>Ref Table:</td>' . 545 '<td>Ref Uid:</td>' . 546 '<td>Ref String:</td>' . 547 '</tr>'; 548 } 549 foreach($rows as $row) { 550 $infoData[] = '<tr class="bgColor4"">' . 551 '<td>'.$row['field'].'</td>'. 552 '<td>'.$row['flexpointer'].'</td>'. 553 '<td>'.$row['softref_key'].'</td>'. 554 '<td>'.$row['sorting'].'</td>'. 555 '<td>'.$row['ref_table'].'</td>' . 556 '<td>'.$row['ref_uid'].'</td>' . 557 '<td>'.$row['ref_string'].'</td>' . 558 '</tr>'; 559 } 560 561 return count($infoData) ? '<table border="0" cellpadding="1" cellspacing="1">'.implode('',$infoData).'</table>' : ''; 562 } 563 } 564 565 // Include extension? 566 if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['typo3/show_item.php']) { 567 include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['typo3/show_item.php']); 568 } 569 570 571 572 573 574 575 576 577 578 579 580 581 // Make instance: 582 $SOBE = t3lib_div::makeInstance('SC_show_item'); 583 $SOBE->init(); 584 $SOBE->main(); 585 $SOBE->printContent(); 586 ?>
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| Généré le : Sun Nov 25 17:13:16 2007 | par Balluche grâce à PHPXref 0.7 |
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