Fixed bug #15580: Add calls to logDeprecatedFunction() for more deprecated functions...
[Packages/TYPO3.CMS.git] / typo3 / sysext / cms / tslib / showpic.php
1 <?php
2 /***************************************************************
3 * Copyright notice
4 *
5 * (c) 1999-2010 Kasper Skårhøj (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 a picture from uploads/* in enlarged format in a separate window.
29 * Picture file and settings is supplied by GET-parameters: file, width, height, sample, alternativeTempPath, effects, frame, bodyTag, title, wrap, md5
30 *
31 * $Id$
32 * Revised for TYPO3 3.6 June/2003 by Kasper Skårhøj
33 *
34 * @author Kasper Skårhøj <kasperYYYY@typo3.com>
35 */
36 /**
37 * [CLASS/FUNCTION INDEX of SCRIPT]
38 *
39 *
40 *
41 * 112: class SC_tslib_showpic
42 * 133: function init()
43 * 190: function main()
44 * 237: function printContent()
45 *
46 * TOTAL FUNCTIONS: 3
47 * (This index is automatically created/updated by the extension "extdeveval")
48 *
49 */
50
51
52
53
54 // *******************************
55 // Set error reporting
56 // *******************************
57 if (defined('E_DEPRECATED')) {
58 error_reporting(E_ALL ^ E_NOTICE ^ E_DEPRECATED);
59 } else {
60 error_reporting(E_ALL ^ E_NOTICE);
61 }
62
63
64 // ***********************
65 // Paths are setup
66 // ***********************
67 define('TYPO3_OS', stristr(PHP_OS,'win')&&!stristr(PHP_OS,'darwin')?'WIN':'');
68 define('TYPO3_MODE','FE');
69
70 if(!defined('PATH_thisScript')) {
71 define('PATH_thisScript', str_replace('//', '/', str_replace('\\', '/',
72 (PHP_SAPI == 'fpm-fcgi' || PHP_SAPI == 'cgi' || PHP_SAPI == 'isapi' || PHP_SAPI == 'cgi-fcgi') &&
73 ($_SERVER['ORIG_PATH_TRANSLATED'] ? $_SERVER['ORIG_PATH_TRANSLATED'] : $_SERVER['PATH_TRANSLATED']) ?
74 ($_SERVER['ORIG_PATH_TRANSLATED'] ? $_SERVER['ORIG_PATH_TRANSLATED'] : $_SERVER['PATH_TRANSLATED']) :
75 ($_SERVER['ORIG_SCRIPT_FILENAME'] ? $_SERVER['ORIG_SCRIPT_FILENAME'] : $_SERVER['SCRIPT_FILENAME']))));
76 }
77
78 if (!defined('PATH_site')) define('PATH_site', dirname(PATH_thisScript).'/');
79 if (!defined('PATH_t3lib')) define('PATH_t3lib', PATH_site.'t3lib/');
80 define('PATH_tslib', PATH_site.'tslib/');
81 define('PATH_typo3conf', PATH_site.'typo3conf/');
82 define('TYPO3_mainDir', 'typo3/'); // This is the directory of the backend administration for the sites of this TYPO3 installation.
83
84 if (!@is_dir(PATH_typo3conf)) die('Cannot find configuration. This file is probably executed from the wrong location.');
85
86 require_once(PATH_t3lib.'class.t3lib_div.php');
87 require_once(PATH_t3lib.'class.t3lib_extmgm.php');
88
89 // ******************
90 // Including config
91 // ******************
92 require_once(PATH_t3lib.'config_default.php');
93 if (!defined ('TYPO3_db')) die ('The configuration file was not included.');
94
95 require_once(PATH_t3lib.'class.t3lib_db.php');
96 $TYPO3_DB = t3lib_div::makeInstance('t3lib_DB');
97
98
99
100
101
102
103
104
105 # NOTICE: ALL LINES above can be commented out since this script is now used via the ?eID=tx_cms_showpic parameter passed to index.php!
106 # For backwards compatibility in extensions using showpic.php directly this is kept for the version 4.0 until 4.5 where it is planned removed!
107
108 # NOTICE: The script below is still backwards compatible with the situation in 4.4.0 with 4.5 the parts using bodyTag, wrap and title to build
109 # the HTML can be removed!
110
111 if (!defined ('PATH_typo3conf')) die ('The configuration path was not properly defined!');
112 require_once(PATH_t3lib.'class.t3lib_stdgraphic.php');
113
114
115
116
117
118 /**
119 * Script Class, generating the page output.
120 * Instantiated in the bottom of this script.
121 *
122 * @author Kasper Skårhøj <kasperYYYY@typo3.com>
123 * @package TYPO3
124 * @subpackage tslib
125 */
126 class SC_tslib_showpic {
127 var $content; // Page content accumulated here.
128
129 // Parameters loaded into these internal variables:
130 var $file;
131 var $width;
132 var $height;
133 var $sample;
134 var $alternativeTempPath;
135 var $effects;
136 var $frame;
137 var $bodyTag;
138 var $title;
139 var $wrap;
140 var $md5;
141 var $contentHash;
142
143 /**
144 * Init function, setting the input vars in the global space.
145 *
146 * @return void
147 */
148 function init() {
149 // Loading internal vars with the GET/POST parameters from outside:
150 $this->file = t3lib_div::_GP('file');
151 $this->width = t3lib_div::_GP('width');
152 $this->height = t3lib_div::_GP('height');
153 $this->sample = t3lib_div::_GP('sample');
154 $this->alternativeTempPath = t3lib_div::_GP('alternativeTempPath');
155 $this->effects = t3lib_div::_GP('effects');
156 $this->frame = t3lib_div::_GP('frame');
157 $this->bodyTag = t3lib_div::_GP('bodyTag');
158 $this->title = t3lib_div::_GP('title');
159 $this->wrap = t3lib_div::_GP('wrap');
160 $this->md5 = t3lib_div::_GP('md5');
161 $this->contentHash = t3lib_div::_GP('contentHash');
162
163 // ***********************
164 // Check parameters
165 // ***********************
166 // If no file-param is given, we must exit
167 if (!$this->file) {
168 die('Parameter Error: No file given.');
169 }
170
171 // Chech md5-checksum: If this md5-value does not match the one submitted, then we fail... (this is a kind of security that somebody don't just hit the script with a lot of different parameters
172 $md5_value = md5(
173 $this->file.'|'.
174 $this->width.'|'.
175 $this->height.'|'.
176 $this->effects.'|'.
177 $this->bodyTag.'|'.
178 $this->title.'|'.
179 $this->wrap.'|'.
180 $GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey'].'|');
181
182 if ($md5_value!=$this->md5) {
183 die('Parameter Error: Wrong parameters sent.');
184 }
185
186 // Need to connect to database, because this is used (typo3temp_db_tracking, cached image dimensions).
187 $GLOBALS['TYPO3_DB']->sql_pconnect(TYPO3_db_host, TYPO3_db_username, TYPO3_db_password);
188 $GLOBALS['TYPO3_DB']->sql_select_db(TYPO3_db);
189 if (TYPO3_UseCachingFramework) {
190 $GLOBALS['typo3CacheManager'] = t3lib_div::makeInstance('t3lib_cache_Manager');
191 $GLOBALS['typo3CacheFactory'] = t3lib_div::makeInstance('t3lib_cache_Factory');
192 $GLOBALS['typo3CacheFactory']->setCacheManager($GLOBALS['typo3CacheManager']);
193
194 t3lib_cache::initPageCache();
195 t3lib_cache::initPageSectionCache();
196 t3lib_cache::initContentHashCache();
197 }
198
199 // Check for the new content cache hash
200 if (strlen(t3lib_div::_GP('contentHash')) > 0) {
201 $this->content = t3lib_pageSelect::getHash($this->contentHash);
202 if (is_null($this->content)) {
203 die('Parameter Error: Content not available.');
204 }
205 }
206
207 // ***********************
208 // Check the file. If must be in a directory beneath the dir of this script...
209 // $this->file remains unchanged, because of the code in stdgraphic, but we do check if the file exists within the current path
210 // ***********************
211
212 $test_file=PATH_site.$this->file;
213 if (!t3lib_div::validPathStr($test_file)) {
214 die('Parameter Error: No valid filepath');
215 }
216 if (!@is_file($test_file)) {
217 die('The given file was not found');
218 }
219 }
220
221 /**
222 * Main function which creates the image if needed and outputs the HTML code for the page displaying the image.
223 * Accumulates the content in $this->content
224 *
225 * @return void
226 */
227 function main() {
228
229 // Creating stdGraphic object, initialize it and make image:
230 $img = t3lib_div::makeInstance('t3lib_stdGraphic');
231 $img->mayScaleUp = 0;
232 $img->init();
233 if ($this->sample) {$img->scalecmd = '-sample';}
234 if ($this->alternativeTempPath && t3lib_div::inList($GLOBALS['TYPO3_CONF_VARS']['FE']['allowedTempPaths'],$this->alternativeTempPath)) {
235 $img->tempPath = $this->alternativeTempPath;
236 }
237
238 if (strstr($this->width.$this->height, 'm')) {$max='m';} else {$max='';}
239
240 $this->height = t3lib_div::intInRange($this->height,0);
241 $this->width = t3lib_div::intInRange($this->width,0);
242 if ($this->frame) {$this->frame = intval($this->frame);}
243 $imgInfo = $img->imageMagickConvert($this->file,'web',$this->width.$max,$this->height,$img->IMparams($this->effects),$this->frame,'');
244
245 if (strlen($this->content) > 0) {
246 // insert image in cached HTML content
247 if (is_array($imgInfo)) {
248 $this->content = str_replace('###IMAGE###', $img->imgTag($imgInfo), $this->content);
249 }
250 } else {
251 // Create HTML output:
252 $this->content .= '
253 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
254
255 <html>
256 <head>
257 <title>'.htmlspecialchars($this->title ? $this->title : "Image").'</title>
258 ' . ($this->title ? '' : '<meta name="robots" content="noindex,follow" />') . '
259 </head>
260 '.($this->bodyTag ? $this->bodyTag : '<body>');
261
262 if (is_array($imgInfo)) {
263 $wrapParts = explode('|', $this->wrap);
264 $this->content .= trim($wrapParts[0]) . $img->imgTag($imgInfo) . trim($wrapParts[1]);
265 }
266 $this->content .= '
267 </body>
268 </html>';
269 }
270 }
271
272 /**
273 * Outputs the content from $this->content
274 *
275 * @return void
276 */
277 function printContent() {
278 echo $this->content;
279 }
280 }
281
282
283 if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['tslib/showpic.php']) {
284 include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['tslib/showpic.php']);
285 }
286
287
288
289 // Make instance:
290 $SOBE = t3lib_div::makeInstance('SC_tslib_showpic');
291 $SOBE->init();
292 $SOBE->main();
293 $SOBE->printContent();
294 ?>