Added feature #13379: Introduced a Sprite Icon API to render icons from sprites ...
[Packages/TYPO3.CMS.git] / typo3 / show_item.php
1 <?php
2 /***************************************************************
3 * Copyright notice
4 *
5 * (c) 1999-2009 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 * $Id$
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
63
64
65
66
67
68
69
70
71
72
73
74 /**
75 * Extension of transfer data class
76 *
77 * @author Kasper Skaarhoj <kasperYYYY@typo3.com>
78 * @package TYPO3
79 * @subpackage core
80 */
81 class transferData extends t3lib_transferData {
82
83 var $formname = 'loadform';
84 var $loading = 1;
85
86 // Extra for show_item.php:
87 var $theRecord = Array();
88
89 /**
90 * Register item function.
91 *
92 * @param string Table name
93 * @param integer Record uid
94 * @param string Field name
95 * @param string Content string.
96 * @return void
97 */
98 function regItem($table, $id, $field, $content) {
99 t3lib_div::loadTCA($table);
100 $config = $GLOBALS['TCA'][$table]['columns'][$field]['config'];
101 switch($config['type']) {
102 case 'input':
103 if (isset($config['checkbox']) && $content==$config['checkbox']) {$content=''; break;}
104 if (t3lib_div::inList($config['eval'],'date')) {$content = Date($GLOBALS['TYPO3_CONF_VARS']['SYS']['ddmmyy'],$content); }
105 break;
106 case 'group':
107 break;
108 case 'select':
109 break;
110 }
111 $this->theRecord[$field]=$content;
112 }
113 }
114
115
116
117
118
119
120
121
122
123
124
125 /**
126 * Script Class for showing information about an item.
127 *
128 * @author Kasper Skaarhoj <kasperYYYY@typo3.com>
129 * @package TYPO3
130 * @subpackage core
131 */
132 class SC_show_item {
133
134 // GET vars:
135 var $table; // Record table (or filename)
136 var $uid; // Record uid (or '' when filename)
137
138 // Internal, static:
139 var $perms_clause; // Page select clause
140 var $access; // If true, access to element is granted
141 var $type; // Which type of element: "file" or "db"
142 var $doc; // Document Template Object
143
144 // Internal, dynamic:
145 var $content; // Content Accumulation
146 var $file; // For type "file": Filename
147 var $pageinfo; // For type "db": Set to page record of the parent page of the item set (if type="db")
148 var $row; // For type "db": The database record row.
149
150
151 /**
152 * Initialization of the class
153 * 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.
154 *
155 * @return void
156 */
157 function init() {
158 global $BE_USER,$BACK_PATH,$TCA;
159
160 // Setting input variables.
161 $this->table = t3lib_div::_GET('table');
162 $this->uid = t3lib_div::_GET('uid');
163
164 // Initialize:
165 $this->perms_clause = $BE_USER->getPagePermsClause(1);
166 $this->access = 0; // Set to true if there is access to the record / file.
167 $this->type = ''; // Sets the type, "db" or "file". If blank, nothing can be shown.
168
169 // Checking if the $table value is really a table and if the user has access to it.
170 if (isset($TCA[$this->table])) {
171 t3lib_div::loadTCA($this->table);
172 $this->type = 'db';
173 $this->uid = intval($this->uid);
174
175 // Check permissions and uid value:
176 if ($this->uid && $BE_USER->check('tables_select',$this->table)) {
177 if ((string)$this->table=='pages') {
178 $this->pageinfo = t3lib_BEfunc::readPageAccess($this->uid,$this->perms_clause);
179 $this->access = is_array($this->pageinfo) ? 1 : 0;
180 $this->row = $this->pageinfo;
181 } else {
182 $this->row = t3lib_BEfunc::getRecord($this->table,$this->uid);
183 if ($this->row) {
184 $this->pageinfo = t3lib_BEfunc::readPageAccess($this->row['pid'],$this->perms_clause);
185 $this->access = is_array($this->pageinfo) ? 1 : 0;
186 }
187 }
188
189 $treatData = t3lib_div::makeInstance('t3lib_transferData');
190 $treatData->renderRecord($this->table, $this->uid, 0, $this->row);
191 $cRow = $treatData->theRecord;
192 }
193 } else {
194 // if the filereference $this->file is relative, we correct the path
195 if (substr($this->table,0,3)=='../') {
196 $this->file = PATH_site.preg_replace('/^\.\.\//','',$this->table);
197 } else {
198 $this->file = $this->table;
199 }
200 if (@is_file($this->file) && t3lib_div::isAllowedAbsPath($this->file)) {
201 $this->type = 'file';
202 $this->access = 1;
203 }
204 }
205
206 // Initialize document template object:
207 $this->doc = t3lib_div::makeInstance('smallDoc');
208 $this->doc->backPath = $BACK_PATH;
209
210 // Starting the page by creating page header stuff:
211 $this->content.=$this->doc->startPage($GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xml:show_item.php.viewItem'));
212 $this->content.=$this->doc->header($GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xml:show_item.php.viewItem'));
213 $this->content.=$this->doc->spacer(5);
214 }
215
216 /**
217 * Main function. Will generate the information to display for the item set internally.
218 *
219 * @return void
220 */
221 function main() {
222
223 if ($this->access) {
224 $returnLinkTag = t3lib_div::_GP('returnUrl') ? '<a href="'.t3lib_div::_GP('returnUrl').'" class="typo3-goBack">' : '<a href="#" onclick="window.close();">';
225
226 // render type by user func
227 $typeRendered = false;
228 if (is_array ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['typo3/show_item.php']['typeRendering'])) {
229 foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['typo3/show_item.php']['typeRendering'] as $classRef) {
230 $typeRenderObj = t3lib_div::getUserObj($classRef);
231 if(is_object($typeRenderObj) && method_exists($typeRenderObj, 'isValid') && method_exists($typeRenderObj, 'render')) {
232 if ($typeRenderObj->isValid($this->type, $this)) {
233 $this->content .= $typeRenderObj->render($this->type, $this);
234 $typeRendered = true;
235 break;
236 }
237 }
238 }
239 }
240
241 // if type was not rendered use default rendering functions
242 if(!$typeRendered) {
243 // Branch out based on type:
244 switch($this->type) {
245 case 'db':
246 $this->renderDBInfo();
247 break;
248 case 'file':
249 $this->renderFileInfo($returnLinkTag);
250 break;
251 }
252 }
253
254 // If return Url is set, output link to go back:
255 if (t3lib_div::_GP('returnUrl')) {
256 $this->content = $this->doc->section('',$returnLinkTag.'<strong>'.$GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xml:labels.goBack',1).'</strong></a><br /><br />').$this->content;
257
258 $this->content .= $this->doc->section('','<br />'.$returnLinkTag.'<strong>'.$GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xml:labels.goBack',1).'</strong></a>');
259 }
260 }
261 }
262
263 /**
264 * Main function. Will generate the information to display for the item set internally.
265 *
266 * @return void
267 */
268 function renderDBInfo() {
269 global $TCA;
270
271 // Print header, path etc:
272 $code = $this->doc->getHeader($this->table,$this->row,$this->pageinfo['_thePath'],1).'<br />';
273 $this->content.= $this->doc->section('',$code);
274
275 // Initialize variables:
276 $tableRows = Array();
277 $i = 0;
278
279 // Traverse the list of fields to display for the record:
280 $fieldList = t3lib_div::trimExplode(',',$TCA[$this->table]['interface']['showRecordFieldList'],1);
281 foreach($fieldList as $name) {
282 $name = trim($name);
283 if ($TCA[$this->table]['columns'][$name]) {
284 if (!$TCA[$this->table]['columns'][$name]['exclude'] || $GLOBALS['BE_USER']->check('non_exclude_fields',$this->table.':'.$name)) {
285 $i++;
286 $tableRows[] = '
287 <tr>
288 <td class="bgColor5">'.$GLOBALS['LANG']->sL(t3lib_BEfunc::getItemLabel($this->table,$name),1).'</td>
289 <td class="bgColor4">'.htmlspecialchars(t3lib_BEfunc::getProcessedValue($this->table,$name,$this->row[$name])).'</td>
290 </tr>';
291 }
292 }
293 }
294
295 // Create table from the information:
296 $tableCode = '
297 <table border="0" cellpadding="1" cellspacing="1" id="typo3-showitem">
298 '.implode('',$tableRows).'
299 </table>';
300 $this->content.=$this->doc->section('',$tableCode);
301 $this->content.=$this->doc->divider(2);
302
303 // Add path and table information in the bottom:
304 $code = '';
305 $code.= $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xml:labels.path').': '.t3lib_div::fixed_lgd_cs($this->pageinfo['_thePath'],-48).'<br />';
306 $code.= $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xml:labels.table').': '.$GLOBALS['LANG']->sL($TCA[$this->table]['ctrl']['title']).' ('.$this->table.') - UID: '.$this->uid.'<br />';
307 $this->content.= $this->doc->section('', $code);
308
309 // References:
310 $this->content.= $this->doc->section($GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xml:show_item.php.referencesToThisItem'),$this->makeRef($this->table,$this->row['uid']));
311
312 // References:
313 $this->content.= $this->doc->section($GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xml:show_item.php.referencesFromThisItem'),$this->makeRefFrom($this->table,$this->row['uid']));
314 }
315
316 /**
317 * Main function. Will generate the information to display for the item set internally.
318 *
319 * @param string <a> tag closing/returning.
320 * @return void
321 */
322 function renderFileInfo($returnLinkTag) {
323
324 // Initialize object to work on the image:
325 $imgObj = t3lib_div::makeInstance('t3lib_stdGraphic');
326 $imgObj->init();
327 $imgObj->mayScaleUp = 0;
328 $imgObj->absPrefix = PATH_site;
329
330 // Read Image Dimensions (returns false if file was not an image type, otherwise dimensions in an array)
331 $imgInfo = '';
332 $imgInfo = $imgObj->getImageDimensions($this->file);
333
334 // File information
335 $fI = t3lib_div::split_fileref($this->file);
336 $ext = $fI['fileext'];
337
338 $code = '';
339
340 // Setting header:
341 $icon = t3lib_BEfunc::getFileIcon($ext);
342 $url = 'gfx/fileicons/'.$icon;
343 $fileName = '<img src="'.$url.'" width="18" height="16" align="top" alt="" /><strong>'.$GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xml:show_item.php.file', 1).':</strong> '.$fI['file'];
344 if (t3lib_div::isFirstPartOfStr($this->file,PATH_site)) {
345 $code.= '<a href="../'.substr($this->file,strlen(PATH_site)).'" target="_blank">'.$fileName.'</a>';
346 } else {
347 $code.= $fileName;
348 }
349 $code.=' &nbsp;&nbsp;<strong>'.$GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xml:show_item.php.filesize').':</strong> '.t3lib_div::formatSize(@filesize($this->file)).'<br />
350 ';
351 if (is_array($imgInfo)) {
352 $code.= '<strong>'.$GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xml:show_item.php.dimensions').':</strong> '.$imgInfo[0].'x'.$imgInfo[1].' '.$GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xml:show_item.php.pixels');
353 }
354 $this->content.=$this->doc->section('',$code);
355 $this->content.=$this->doc->divider(2);
356
357 // If the file was an image...:
358 if (is_array($imgInfo)) {
359
360 $imgInfo = $imgObj->imageMagickConvert($this->file,'web','346','200m','','','',1);
361 $imgInfo[3] = '../'.substr($imgInfo[3],strlen(PATH_site));
362 $code = '<br />
363 <div align="center">'.$returnLinkTag.$imgObj->imgTag($imgInfo).'</a></div>';
364 $this->content.= $this->doc->section('', $code);
365 } else {
366 $this->content.= $this->doc->spacer(10);
367 $lowerFilename = strtolower($this->file);
368
369 // Archive files:
370 if (TYPO3_OS!='WIN' && !$GLOBALS['TYPO3_CONF_VARS']['BE']['disable_exec_function']) {
371 if ($ext=='zip') {
372 $code = '';
373 $t = array();
374 exec('unzip -l '.$this->file, $t);
375 if (is_array($t)) {
376 reset($t);
377 next($t);
378 next($t);
379 next($t);
380 while(list(,$val)=each($t)) {
381 $parts = explode(' ',trim($val),7);
382 $code.= '
383 '.$parts[6].'<br />';
384 }
385 $code = '
386 <span class="nobr">'.$code.'
387 </span>
388 <br /><br />';
389 }
390 $this->content.= $this->doc->section('', $code);
391 } elseif($ext=='tar' || $ext=='tgz' || substr($lowerFilename,-6)=='tar.gz' || substr($lowerFilename,-5)=='tar.z') {
392 $code = '';
393 if ($ext=='tar') {
394 $compr = '';
395 } else {
396 $compr = 'z';
397 }
398 $t = array();
399 exec('tar t'.$compr.'f '.$this->file, $t);
400 if (is_array($t)) {
401 foreach($t as $val) {
402 $code.='
403 '.$val.'<br />';
404 }
405
406 $code.='
407 -------<br/>
408 '.count($t).' '.$GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xml:show_item.php.files');
409
410 $code = '
411 <span class="nobr">'.$code.'
412 </span>
413 <br /><br />';
414 }
415 $this->content.= $this->doc->section('',$code);
416 }
417 } elseif ($GLOBALS['TYPO3_CONF_VARS']['BE']['disable_exec_function']) {
418 $this->content.= $this->doc->section('',$GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xml:show_item.php.cannotDisplayArchive'));
419 }
420
421 // Font files:
422 if ($ext=='ttf') {
423 $thumbScript = 'thumbs.php';
424 $check = basename($this->file).':'.filemtime($this->file).':'.$GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey'];
425 $params = '&file='.rawurlencode($this->file);
426 $params.= '&md5sum='.t3lib_div::shortMD5($check);
427 $url = $thumbScript.'?&dummy='.$GLOBALS['EXEC_TIME'].$params;
428 $thumb = '<br />
429 <div align="center">'.$returnLinkTag.'<img src="'.htmlspecialchars($url).'" border="0" title="'.htmlspecialchars(trim($this->file)).'" alt="" /></a></div>';
430 $this->content.= $this->doc->section('',$thumb);
431 }
432 }
433
434
435 // References:
436 $this->content.= $this->doc->section($GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xml:show_item.php.referencesToThisItem'),$this->makeRef('_FILE',$this->file));
437 }
438
439 /**
440 * End page and print content
441 *
442 * @return void
443 */
444 function printContent() {
445 $this->content.= $this->doc->endPage();
446 $this->content = $this->doc->insertStylesAndJS($this->content);
447 echo $this->content;
448 }
449
450 /**
451 * Make reference display
452 *
453 * @param string Table name
454 * @param string Filename or uid
455 * @return string HTML
456 */
457 function makeRef($table,$ref) {
458
459 if ($table==='_FILE') {
460 // First, fit path to match what is stored in the refindex:
461 $fullIdent = $ref;
462
463 if (t3lib_div::isFirstPartOfStr($fullIdent,PATH_site)) {
464 $fullIdent = substr($fullIdent,strlen(PATH_site));
465 }
466
467 // Look up the path:
468 $rows = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows(
469 '*',
470 'sys_refindex',
471 'ref_table='.$GLOBALS['TYPO3_DB']->fullQuoteStr('_FILE','sys_refindex').
472 ' AND ref_string='.$GLOBALS['TYPO3_DB']->fullQuoteStr($fullIdent,'sys_refindex').
473 ' AND deleted=0'
474 );
475 } else {
476 // Look up the path:
477 $rows = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows(
478 '*',
479 'sys_refindex',
480 'ref_table='.$GLOBALS['TYPO3_DB']->fullQuoteStr($table,'sys_refindex').
481 ' AND ref_uid='.intval($ref).
482 ' AND deleted=0'
483 );
484 }
485
486 // Compile information for title tag:
487 $infoData = array();
488 if (count($rows)) {
489 $infoData[] = '<tr class="bgColor5 tableheader">' .
490 '<td>'.$GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xml:show_item.php.table').'</td>' .
491 '<td>'.$GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xml:show_item.php.uid').'</td>' .
492 '<td>'.$GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xml:show_item.php.field').'</td>'.
493 '<td>'.$GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xml:show_item.php.flexpointer').'</td>'.
494 '<td>'.$GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xml:show_item.php.softrefKey').'</td>'.
495 '<td>'.$GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xml:show_item.php.sorting').'</td>'.
496 '</tr>';
497 }
498 foreach($rows as $row) {
499 $infoData[] = '<tr class="bgColor4"">' .
500 '<td>'.$row['tablename'].'</td>' .
501 '<td>'.$row['recuid'].'</td>' .
502 '<td>'.$row['field'].'</td>'.
503 '<td>'.$row['flexpointer'].'</td>'.
504 '<td>'.$row['softref_key'].'</td>'.
505 '<td>'.$row['sorting'].'</td>'.
506 '</tr>';
507 }
508
509 return count($infoData) ? '<table border="0" cellpadding="1" cellspacing="1">'.implode('',$infoData).'</table>' : '';
510 }
511
512 /**
513 * Make reference display (what this elements points to)
514 *
515 * @param string Table name
516 * @param string Filename or uid
517 * @return string HTML
518 */
519 function makeRefFrom($table,$ref) {
520
521 // Look up the path:
522 $rows = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows(
523 '*',
524 'sys_refindex',
525 'tablename='.$GLOBALS['TYPO3_DB']->fullQuoteStr($table,'sys_refindex').
526 ' AND recuid='.intval($ref)
527 );
528
529 // Compile information for title tag:
530 $infoData = array();
531 if (count($rows)) {
532 $infoData[] = '<tr class="bgColor5 tableheader">' .
533 '<td>'.$GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xml:show_item.php.field').'</td>'.
534 '<td>'.$GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xml:show_item.php.flexpointer').'</td>'.
535 '<td>'.$GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xml:show_item.php.softrefKey').'</td>'.
536 '<td>'.$GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xml:show_item.php.sorting').'</td>'.
537 '<td>'.$GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xml:show_item.php.refTable').'</td>' .
538 '<td>'.$GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xml:show_item.php.refUid').'</td>' .
539 '<td>'.$GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xml:show_item.php.refString').'</td>' .
540 '</tr>';
541 }
542 foreach($rows as $row) {
543 $infoData[] = '<tr class="bgColor4"">' .
544 '<td>'.$row['field'].'</td>'.
545 '<td>'.$row['flexpointer'].'</td>'.
546 '<td>'.$row['softref_key'].'</td>'.
547 '<td>'.$row['sorting'].'</td>'.
548 '<td>'.$row['ref_table'].'</td>' .
549 '<td>'.$row['ref_uid'].'</td>' .
550 '<td>'.$row['ref_string'].'</td>' .
551 '</tr>';
552 }
553
554 return count($infoData) ? '<table border="0" cellpadding="1" cellspacing="1">'.implode('',$infoData).'</table>' : '';
555 }
556 }
557
558
559 if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['typo3/show_item.php']) {
560 include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['typo3/show_item.php']);
561 }
562
563
564
565 // Make instance:
566 $SOBE = t3lib_div::makeInstance('SC_show_item');
567 $SOBE->init();
568 $SOBE->main();
569 $SOBE->printContent();
570
571 ?>