1 | <?php |
---|
2 | // +-----------------------------------------------------------------------+ |
---|
3 | // | Piwigo - a PHP based photo gallery | |
---|
4 | // +-----------------------------------------------------------------------+ |
---|
5 | // | Copyright(C) 2008-2012 Piwigo Team http://piwigo.org | |
---|
6 | // +-----------------------------------------------------------------------+ |
---|
7 | // | This program is free software; you can redistribute it and/or modify | |
---|
8 | // | it under the terms of the GNU General Public License as published by | |
---|
9 | // | the Free Software Foundation | |
---|
10 | // | | |
---|
11 | // | This program is distributed in the hope that it will be useful, but | |
---|
12 | // | WITHOUT ANY WARRANTY; without even the implied warranty of | |
---|
13 | // | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
---|
14 | // | General Public License for more details. | |
---|
15 | // | | |
---|
16 | // | You should have received a copy of the GNU General Public License | |
---|
17 | // | along with this program; if not, write to the Free Software | |
---|
18 | // | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
---|
19 | // | USA. | |
---|
20 | // +-----------------------------------------------------------------------+ |
---|
21 | |
---|
22 | define('PHPWG_ROOT_PATH','./'); |
---|
23 | |
---|
24 | // fast bootstrap - no db connection |
---|
25 | include(PHPWG_ROOT_PATH . 'include/config_default.inc.php'); |
---|
26 | @include(PHPWG_ROOT_PATH. 'local/config/config.inc.php'); |
---|
27 | |
---|
28 | defined('PWG_LOCAL_DIR') or define('PWG_LOCAL_DIR', 'local/'); |
---|
29 | defined('PWG_DERIVATIVE_DIR') or define('PWG_DERIVATIVE_DIR', $conf['data_location'].'i/'); |
---|
30 | |
---|
31 | @include(PHPWG_ROOT_PATH.PWG_LOCAL_DIR .'config/database.inc.php'); |
---|
32 | |
---|
33 | |
---|
34 | function trigger_action() {} |
---|
35 | function get_extension( $filename ) |
---|
36 | { |
---|
37 | return substr( strrchr( $filename, '.' ), 1, strlen ( $filename ) ); |
---|
38 | } |
---|
39 | |
---|
40 | function mkgetdir($dir) |
---|
41 | { |
---|
42 | if ( !is_dir($dir) ) |
---|
43 | { |
---|
44 | global $conf; |
---|
45 | if (substr(PHP_OS, 0, 3) == 'WIN') |
---|
46 | { |
---|
47 | $dir = str_replace('/', DIRECTORY_SEPARATOR, $dir); |
---|
48 | } |
---|
49 | $umask = umask(0); |
---|
50 | $mkd = @mkdir($dir, $conf['chmod_value'], true); |
---|
51 | umask($umask); |
---|
52 | if ($mkd==false) |
---|
53 | { |
---|
54 | return false; |
---|
55 | } |
---|
56 | |
---|
57 | $file = $dir.'/index.htm'; |
---|
58 | file_exists($file) or @file_put_contents( $file, 'Not allowed!' ); |
---|
59 | } |
---|
60 | if ( !is_writable($dir) ) |
---|
61 | { |
---|
62 | return false; |
---|
63 | } |
---|
64 | return true; |
---|
65 | } |
---|
66 | |
---|
67 | // end fast bootstrap |
---|
68 | |
---|
69 | function ilog() |
---|
70 | { |
---|
71 | global $conf; |
---|
72 | if (!$conf['enable_i_log']) return; |
---|
73 | |
---|
74 | $line = date("c"); |
---|
75 | foreach( func_get_args() as $arg) |
---|
76 | { |
---|
77 | $line .= ' '; |
---|
78 | if (is_array($arg)) |
---|
79 | { |
---|
80 | $line .= implode(' ', $arg); |
---|
81 | } |
---|
82 | else |
---|
83 | { |
---|
84 | $line .= $arg; |
---|
85 | } |
---|
86 | } |
---|
87 | $file=PHPWG_ROOT_PATH.$conf['data_location'].'tmp/i.log'; |
---|
88 | if (false == file_put_contents($file, $line."\n", FILE_APPEND)) |
---|
89 | { |
---|
90 | mkgetdir(dirname($file)); |
---|
91 | } |
---|
92 | } |
---|
93 | |
---|
94 | function ierror($msg, $code) |
---|
95 | { |
---|
96 | if ($code==301 || $code==302) |
---|
97 | { |
---|
98 | if (ob_get_length () !== FALSE) |
---|
99 | { |
---|
100 | ob_clean(); |
---|
101 | } |
---|
102 | // default url is on html format |
---|
103 | $url = html_entity_decode($msg); |
---|
104 | header('Request-URI: '.$url); |
---|
105 | header('Content-Location: '.$url); |
---|
106 | header('Location: '.$url); |
---|
107 | ilog('WARN', $code, $url, $_SERVER['REQUEST_URI']); |
---|
108 | exit; |
---|
109 | } |
---|
110 | if ($code>=400) |
---|
111 | { |
---|
112 | $protocol = $_SERVER["SERVER_PROTOCOL"]; |
---|
113 | if ( ('HTTP/1.1' != $protocol) && ('HTTP/1.0' != $protocol) ) |
---|
114 | $protocol = 'HTTP/1.0'; |
---|
115 | |
---|
116 | header( "$protocol $code $msg", true, $code ); |
---|
117 | } |
---|
118 | //todo improve |
---|
119 | echo $msg; |
---|
120 | ilog('ERROR', $code, $msg, $_SERVER['REQUEST_URI']); |
---|
121 | exit; |
---|
122 | } |
---|
123 | |
---|
124 | function time_step( &$step ) |
---|
125 | { |
---|
126 | $tmp = $step; |
---|
127 | $step = microtime(true); |
---|
128 | return intval(1000*($step - $tmp)); |
---|
129 | } |
---|
130 | |
---|
131 | function url_to_size($s) |
---|
132 | { |
---|
133 | $pos = strpos($s, 'x'); |
---|
134 | if ($pos===false) |
---|
135 | { |
---|
136 | return array((int)$s, (int)$s); |
---|
137 | } |
---|
138 | return array((int)substr($s,0,$pos), (int)substr($s,$pos+1)); |
---|
139 | } |
---|
140 | |
---|
141 | function parse_custom_params($tokens) |
---|
142 | { |
---|
143 | if (count($tokens)<1) |
---|
144 | ierror('Empty array while parsing Sizing', 400); |
---|
145 | |
---|
146 | $crop = 0; |
---|
147 | $min_size = null; |
---|
148 | |
---|
149 | $token = array_shift($tokens); |
---|
150 | if ($token[0]=='s') |
---|
151 | { |
---|
152 | $size = url_to_size( substr($token,1) ); |
---|
153 | } |
---|
154 | elseif ($token[0]=='e') |
---|
155 | { |
---|
156 | $crop = 1; |
---|
157 | $size = $min_size = url_to_size( substr($token,1) ); |
---|
158 | } |
---|
159 | else |
---|
160 | { |
---|
161 | $size = url_to_size( $token ); |
---|
162 | if (count($tokens)<2) |
---|
163 | ierror('Sizing arr', 400); |
---|
164 | |
---|
165 | $token = array_shift($tokens); |
---|
166 | $crop = char_to_fraction($token); |
---|
167 | |
---|
168 | $token = array_shift($tokens); |
---|
169 | $min_size = url_to_size( $token ); |
---|
170 | } |
---|
171 | return new DerivativeParams( new SizingParams($size, $crop, $min_size) ); |
---|
172 | } |
---|
173 | |
---|
174 | function parse_request() |
---|
175 | { |
---|
176 | global $conf, $page; |
---|
177 | |
---|
178 | if ( $conf['question_mark_in_urls']==false and |
---|
179 | isset($_SERVER["PATH_INFO"]) and !empty($_SERVER["PATH_INFO"]) ) |
---|
180 | { |
---|
181 | $req = $_SERVER["PATH_INFO"]; |
---|
182 | $req = str_replace('//', '/', $req); |
---|
183 | $path_count = count( explode('/', $req) ); |
---|
184 | $page['root_path'] = PHPWG_ROOT_PATH.str_repeat('../', $path_count-1); |
---|
185 | } |
---|
186 | else |
---|
187 | { |
---|
188 | $req = $_SERVER["QUERY_STRING"]; |
---|
189 | if ($pos=strpos($req, '&')) |
---|
190 | { |
---|
191 | $req = substr($req, 0, $pos); |
---|
192 | } |
---|
193 | $req = rawurldecode($req); |
---|
194 | /*foreach (array_keys($_GET) as $keynum => $key) |
---|
195 | { |
---|
196 | $req = $key; |
---|
197 | break; |
---|
198 | }*/ |
---|
199 | $page['root_path'] = PHPWG_ROOT_PATH; |
---|
200 | } |
---|
201 | |
---|
202 | $req = ltrim($req, '/'); |
---|
203 | |
---|
204 | foreach (preg_split('#/+#', $req) as $token) |
---|
205 | { |
---|
206 | preg_match($conf['sync_chars_regex'], $token) or ierror('Invalid chars in request', 400); |
---|
207 | } |
---|
208 | |
---|
209 | $page['derivative_path'] = PHPWG_ROOT_PATH.PWG_DERIVATIVE_DIR.$req; |
---|
210 | |
---|
211 | $pos = strrpos($req, '.'); |
---|
212 | $pos!== false || ierror('Missing .', 400); |
---|
213 | $ext = substr($req, $pos); |
---|
214 | $page['derivative_ext'] = $ext; |
---|
215 | $req = substr($req, 0, $pos); |
---|
216 | |
---|
217 | $pos = strrpos($req, '-'); |
---|
218 | $pos!== false || ierror('Missing -', 400); |
---|
219 | $deriv = substr($req, $pos+1); |
---|
220 | $req = substr($req, 0, $pos); |
---|
221 | |
---|
222 | $deriv = explode('_', $deriv); |
---|
223 | foreach (ImageStdParams::get_defined_type_map() as $type => $params) |
---|
224 | { |
---|
225 | if ( derivative_to_url($type) == $deriv[0]) |
---|
226 | { |
---|
227 | $page['derivative_type'] = $type; |
---|
228 | $page['derivative_params'] = $params; |
---|
229 | break; |
---|
230 | } |
---|
231 | } |
---|
232 | |
---|
233 | if (!isset($page['derivative_type'])) |
---|
234 | { |
---|
235 | if (derivative_to_url(IMG_CUSTOM) == $deriv[0]) |
---|
236 | { |
---|
237 | $page['derivative_type'] = IMG_CUSTOM; |
---|
238 | } |
---|
239 | else |
---|
240 | { |
---|
241 | ierror('Unknown parsing type', 400); |
---|
242 | } |
---|
243 | } |
---|
244 | array_shift($deriv); |
---|
245 | |
---|
246 | if ($page['derivative_type'] == IMG_CUSTOM) |
---|
247 | { |
---|
248 | $params = $page['derivative_params'] = parse_custom_params($deriv); |
---|
249 | ImageStdParams::apply_global($params); |
---|
250 | |
---|
251 | if ($params->sizing->ideal_size[0] < 20 or $params->sizing->ideal_size[1] < 20) |
---|
252 | { |
---|
253 | ierror('Invalid size', 400); |
---|
254 | } |
---|
255 | if ($params->sizing->max_crop < 0 or $params->sizing->max_crop > 1) |
---|
256 | { |
---|
257 | ierror('Invalid crop', 400); |
---|
258 | } |
---|
259 | $greatest = ImageStdParams::get_by_type(IMG_XXLARGE); |
---|
260 | |
---|
261 | $key = array(); |
---|
262 | $params->add_url_tokens($key); |
---|
263 | $key = implode('_', $key); |
---|
264 | if (!isset(ImageStdParams::$custom[$key])) |
---|
265 | { |
---|
266 | ierror('Size not allowed', 403); |
---|
267 | } |
---|
268 | } |
---|
269 | |
---|
270 | if (is_file(PHPWG_ROOT_PATH.$req.$ext)) |
---|
271 | { |
---|
272 | $req = './'.$req; // will be used to match #iamges.path |
---|
273 | } |
---|
274 | elseif (is_file(PHPWG_ROOT_PATH.'../'.$req.$ext)) |
---|
275 | { |
---|
276 | $req = '../'.$req; |
---|
277 | } |
---|
278 | |
---|
279 | $page['src_location'] = $req.$ext; |
---|
280 | $page['src_path'] = PHPWG_ROOT_PATH.$page['src_location']; |
---|
281 | $page['src_url'] = $page['root_path'].$page['src_location']; |
---|
282 | } |
---|
283 | |
---|
284 | function try_switch_source(DerivativeParams $params, $original_mtime) |
---|
285 | { |
---|
286 | global $page; |
---|
287 | $original_size = null; |
---|
288 | if (isset($page['original_size'])) |
---|
289 | { |
---|
290 | $original_size = $page['original_size']; |
---|
291 | if ($page['rotation_angle']==90 || $page['rotation_angle']==270) |
---|
292 | { |
---|
293 | $tmp = $original_size[0]; |
---|
294 | $original_size[0] = $original_size[1]; |
---|
295 | $original_size[1] = $tmp; |
---|
296 | } |
---|
297 | } |
---|
298 | |
---|
299 | $use_watermark = $params->use_watermark; |
---|
300 | if ($use_watermark) |
---|
301 | { |
---|
302 | if (!isset($original_size)) |
---|
303 | return false; // cannot really know if a watermark is required |
---|
304 | $dsize = $params->compute_final_size($original_size); |
---|
305 | $use_watermark = $params->will_watermark($dsize); |
---|
306 | ilog($use_watermark, $dsize); |
---|
307 | } |
---|
308 | |
---|
309 | $candidates = array(); |
---|
310 | foreach(ImageStdParams::get_defined_type_map() as $candidate) |
---|
311 | { |
---|
312 | if ($candidate->type == $params->type) |
---|
313 | continue; |
---|
314 | if ($candidate->use_watermark != $use_watermark) |
---|
315 | continue; |
---|
316 | if ($candidate->max_width() < $params->max_width() || $candidate->max_height() < $params->max_height()) |
---|
317 | continue; |
---|
318 | if ($params->sizing->max_crop==0) |
---|
319 | { |
---|
320 | if ($candidate->sizing->max_crop!=0) |
---|
321 | continue; |
---|
322 | } |
---|
323 | else |
---|
324 | { |
---|
325 | if ($candidate->sizing->max_crop!=0) |
---|
326 | continue; // this could be optimized |
---|
327 | if (!isset($original_size)) |
---|
328 | continue; |
---|
329 | $candidate_size = $candidate->compute_final_size($original_size); |
---|
330 | if ($candidate_size[0] < $params->sizing->min_size[0] || $candidate_size[1] < $params->sizing->min_size[1] ) |
---|
331 | continue; |
---|
332 | } |
---|
333 | $candidates[] = $candidate; |
---|
334 | } |
---|
335 | |
---|
336 | foreach( array_reverse($candidates) as $candidate) |
---|
337 | { |
---|
338 | $candidate_path = $page['derivative_path']; |
---|
339 | $candidate_path = str_replace( '-'.derivative_to_url($params->type), '-'.derivative_to_url($candidate->type), $candidate_path); |
---|
340 | $candidate_mtime = @filemtime($candidate_path); |
---|
341 | if ($candidate_mtime === false |
---|
342 | || $candidate_mtime < $original_mtime |
---|
343 | || $candidate_mtime < $candidate->last_mod_time) |
---|
344 | continue; |
---|
345 | $params->use_watermark = false; |
---|
346 | $params->sharpen = min(1, $params->sharpen); |
---|
347 | $page['src_path'] = $candidate_path; |
---|
348 | $page['src_url'] = $page['root_path'] . substr($candidate_path, strlen(PHPWG_ROOT_PATH)); |
---|
349 | $page['rotation_angle'] = 0; |
---|
350 | return true; |
---|
351 | } |
---|
352 | return false; |
---|
353 | } |
---|
354 | |
---|
355 | function send_derivative($expires) |
---|
356 | { |
---|
357 | global $page; |
---|
358 | |
---|
359 | if (isset($_GET['ajaxload']) and $_GET['ajaxload'] == 'true') |
---|
360 | { |
---|
361 | include_once(PHPWG_ROOT_PATH.'include/functions_cookie.inc.php'); |
---|
362 | include_once(PHPWG_ROOT_PATH.'include/functions_url.inc.php'); |
---|
363 | |
---|
364 | echo json_encode( array( 'url'=>embellish_url(get_absolute_root_url().$page['derivative_path']) ) ); |
---|
365 | return; |
---|
366 | } |
---|
367 | $fp = fopen($page['derivative_path'], 'rb'); |
---|
368 | |
---|
369 | $fstat = fstat($fp); |
---|
370 | header('Last-Modified: '.gmdate('D, d M Y H:i:s', $fstat['mtime']).' GMT'); |
---|
371 | if ($expires!==false) |
---|
372 | { |
---|
373 | header('Expires: '.gmdate('D, d M Y H:i:s', $expires).' GMT'); |
---|
374 | } |
---|
375 | header('Content-length: '.$fstat['size']); |
---|
376 | header('Connection: close'); |
---|
377 | |
---|
378 | $ctype="application/octet-stream"; |
---|
379 | switch (strtolower($page['derivative_ext'])) |
---|
380 | { |
---|
381 | case ".jpe": case ".jpeg": case ".jpg": $ctype="image/jpeg"; break; |
---|
382 | case ".png": $ctype="image/png"; break; |
---|
383 | case ".gif": $ctype="image/gif"; break; |
---|
384 | } |
---|
385 | header("Content-Type: $ctype"); |
---|
386 | |
---|
387 | fpassthru($fp); |
---|
388 | fclose($fp); |
---|
389 | } |
---|
390 | |
---|
391 | $page=array(); |
---|
392 | $begin = $step = microtime(true); |
---|
393 | $timing=array(); |
---|
394 | foreach( explode(',','load,rotate,crop,scale,sharpen,watermark,save,send') as $k ) |
---|
395 | { |
---|
396 | $timing[$k] = ''; |
---|
397 | } |
---|
398 | |
---|
399 | include_once(PHPWG_ROOT_PATH .'include/dblayer/functions_'.$conf['dblayer'].'.inc.php'); |
---|
400 | include_once( PHPWG_ROOT_PATH .'/include/derivative_params.inc.php'); |
---|
401 | include_once( PHPWG_ROOT_PATH .'/include/derivative_std_params.inc.php'); |
---|
402 | |
---|
403 | try |
---|
404 | { |
---|
405 | $pwg_db_link = pwg_db_connect($conf['db_host'], $conf['db_user'], |
---|
406 | $conf['db_password'], $conf['db_base']); |
---|
407 | } |
---|
408 | catch (Exception $e) |
---|
409 | { |
---|
410 | ilog("db error", $e->getMessage()); |
---|
411 | } |
---|
412 | pwg_db_check_charset(); |
---|
413 | |
---|
414 | list($conf['derivatives']) = pwg_db_fetch_row(pwg_query('SELECT value FROM '.$prefixeTable.'config WHERE param=\'derivatives\'')); |
---|
415 | ImageStdParams::load_from_db(); |
---|
416 | |
---|
417 | |
---|
418 | parse_request(); |
---|
419 | //var_export($page); |
---|
420 | |
---|
421 | $params = $page['derivative_params']; |
---|
422 | |
---|
423 | $src_mtime = @filemtime($page['src_path']); |
---|
424 | if ($src_mtime === false) |
---|
425 | { |
---|
426 | ierror('Source not found', 404); |
---|
427 | } |
---|
428 | |
---|
429 | $need_generate = false; |
---|
430 | $derivative_mtime = @filemtime($page['derivative_path']); |
---|
431 | if ($derivative_mtime === false or |
---|
432 | $derivative_mtime < $src_mtime or |
---|
433 | $derivative_mtime < $params->last_mod_time) |
---|
434 | { |
---|
435 | $need_generate = true; |
---|
436 | } |
---|
437 | |
---|
438 | $expires=false; |
---|
439 | $now = time(); |
---|
440 | if ( isset($_GET['b']) ) |
---|
441 | { |
---|
442 | $expires = $now + 100; |
---|
443 | header("Cache-control: no-store, max-age=100"); |
---|
444 | } |
---|
445 | elseif ( $now > (max($src_mtime, $params->last_mod_time) + 24*3600) ) |
---|
446 | {// somehow arbitrary - if derivative params or src didn't change for the last 24 hours, we send an expire header for several days |
---|
447 | $expires = $now + 10*24*3600; |
---|
448 | } |
---|
449 | |
---|
450 | if (!$need_generate) |
---|
451 | { |
---|
452 | if ( isset( $_SERVER['HTTP_IF_MODIFIED_SINCE'] ) |
---|
453 | and strtotime($_SERVER['HTTP_IF_MODIFIED_SINCE']) == $derivative_mtime) |
---|
454 | {// send the last mod time of the file back |
---|
455 | header('Last-Modified: '.gmdate('D, d M Y H:i:s', $derivative_mtime).' GMT', true, 304); |
---|
456 | header('Expires: '.gmdate('D, d M Y H:i:s', time()+10*24*3600).' GMT', true, 304); |
---|
457 | exit; |
---|
458 | } |
---|
459 | send_derivative($expires); |
---|
460 | exit; |
---|
461 | } |
---|
462 | |
---|
463 | include_once(PHPWG_ROOT_PATH . 'admin/include/image.class.php'); |
---|
464 | $page['coi'] = null; |
---|
465 | if (strpos($page['src_location'], '/pwg_representative/')===false |
---|
466 | && strpos($page['src_location'], 'themes/')===false |
---|
467 | && strpos($page['src_location'], 'plugins/')===false) |
---|
468 | { |
---|
469 | try |
---|
470 | { |
---|
471 | $query = ' |
---|
472 | SELECT * |
---|
473 | FROM '.$prefixeTable.'images |
---|
474 | WHERE path=\''.$page['src_location'].'\' |
---|
475 | ;'; |
---|
476 | |
---|
477 | if ( ($row=pwg_db_fetch_assoc(pwg_query($query))) ) |
---|
478 | { |
---|
479 | if (isset($row['width'])) |
---|
480 | { |
---|
481 | $page['original_size'] = array($row['width'],$row['height']); |
---|
482 | } |
---|
483 | $page['coi'] = $row['coi']; |
---|
484 | |
---|
485 | if (!isset($row['rotation'])) |
---|
486 | { |
---|
487 | $page['rotation_angle'] = pwg_image::get_rotation_angle($page['src_path']); |
---|
488 | |
---|
489 | single_update( |
---|
490 | $prefixeTable.'images', |
---|
491 | array('rotation' => pwg_image::get_rotation_code_from_angle($page['rotation_angle'])), |
---|
492 | array('id' => $row['id']) |
---|
493 | ); |
---|
494 | } |
---|
495 | else |
---|
496 | { |
---|
497 | $page['rotation_angle'] = pwg_image::get_rotation_angle_from_code($row['rotation']); |
---|
498 | } |
---|
499 | } |
---|
500 | if (!$row) |
---|
501 | { |
---|
502 | ierror('Db file path not found', 404); |
---|
503 | } |
---|
504 | } |
---|
505 | catch (Exception $e) |
---|
506 | { |
---|
507 | ilog("db error", $e->getMessage()); |
---|
508 | } |
---|
509 | } |
---|
510 | else |
---|
511 | { |
---|
512 | $page['rotation_angle'] = 0; |
---|
513 | } |
---|
514 | pwg_db_close($pwg_db_link); |
---|
515 | |
---|
516 | if (!try_switch_source($params, $src_mtime) && $params->type==IMG_CUSTOM) |
---|
517 | { |
---|
518 | $sharpen = 0; |
---|
519 | foreach (ImageStdParams::get_defined_type_map() as $std_params) |
---|
520 | { |
---|
521 | $sharpen += $std_params->sharpen; |
---|
522 | } |
---|
523 | $params->sharpen = round($sharpen / count(ImageStdParams::get_defined_type_map()) ); |
---|
524 | } |
---|
525 | |
---|
526 | if (!mkgetdir(dirname($page['derivative_path']))) |
---|
527 | { |
---|
528 | ierror("dir create error", 500); |
---|
529 | } |
---|
530 | |
---|
531 | ignore_user_abort(true); |
---|
532 | @set_time_limit(0); |
---|
533 | |
---|
534 | $image = new pwg_image($page['src_path']); |
---|
535 | $timing['load'] = time_step($step); |
---|
536 | |
---|
537 | $changes = 0; |
---|
538 | |
---|
539 | // rotate |
---|
540 | if (0 != $page['rotation_angle']) |
---|
541 | { |
---|
542 | $image->rotate($page['rotation_angle']); |
---|
543 | $changes++; |
---|
544 | $timing['rotate'] = time_step($step); |
---|
545 | } |
---|
546 | |
---|
547 | // Crop & scale |
---|
548 | $o_size = $d_size = array($image->get_width(),$image->get_height()); |
---|
549 | $params->sizing->compute($o_size , $page['coi'], $crop_rect, $scaled_size ); |
---|
550 | if ($crop_rect) |
---|
551 | { |
---|
552 | $changes++; |
---|
553 | $image->crop( $crop_rect->width(), $crop_rect->height(), $crop_rect->l, $crop_rect->t); |
---|
554 | $timing['crop'] = time_step($step); |
---|
555 | } |
---|
556 | |
---|
557 | if ($scaled_size) |
---|
558 | { |
---|
559 | $changes++; |
---|
560 | $image->resize( $scaled_size[0], $scaled_size[1] ); |
---|
561 | $d_size = $scaled_size; |
---|
562 | $timing['scale'] = time_step($step); |
---|
563 | } |
---|
564 | |
---|
565 | if ($params->sharpen) |
---|
566 | { |
---|
567 | $changes += $image->sharpen( $params->sharpen ); |
---|
568 | $timing['sharpen'] = time_step($step); |
---|
569 | } |
---|
570 | |
---|
571 | if ($params->will_watermark($d_size)) |
---|
572 | { |
---|
573 | $wm = ImageStdParams::get_watermark(); |
---|
574 | $wm_image = new pwg_image(PHPWG_ROOT_PATH.$wm->file); |
---|
575 | $wm_size = array($wm_image->get_width(),$wm_image->get_height()); |
---|
576 | if ($d_size[0]<$wm_size[0] or $d_size[1]<$wm_size[1]) |
---|
577 | { |
---|
578 | $wm_scaling_params = SizingParams::classic($d_size[0], $d_size[1]); |
---|
579 | $wm_scaling_params->compute($wm_size, null, $tmp, $wm_scaled_size); |
---|
580 | $wm_size = $wm_scaled_size; |
---|
581 | $wm_image->resize( $wm_scaled_size[0], $wm_scaled_size[1] ); |
---|
582 | } |
---|
583 | $x = round( ($wm->xpos/100)*($d_size[0]-$wm_size[0]) ); |
---|
584 | $y = round( ($wm->ypos/100)*($d_size[1]-$wm_size[1]) ); |
---|
585 | if ($image->compose($wm_image, $x, $y, $wm->opacity)) |
---|
586 | { |
---|
587 | $changes++; |
---|
588 | if ($wm->xrepeat) |
---|
589 | { |
---|
590 | // todo |
---|
591 | $pad = $wm_size[0] + max(30, round($wm_size[0]/4)); |
---|
592 | for($i=-$wm->xrepeat; $i<=$wm->xrepeat; $i++) |
---|
593 | { |
---|
594 | if (!$i) continue; |
---|
595 | $x2 = $x + $i * $pad; |
---|
596 | if ($x2>=0 && $x2+$wm_size[0]<$d_size[0]) |
---|
597 | if (!$image->compose($wm_image, $x2, $y, $wm->opacity)) |
---|
598 | break; |
---|
599 | } |
---|
600 | } |
---|
601 | } |
---|
602 | $wm_image->destroy(); |
---|
603 | $timing['watermark'] = time_step($step); |
---|
604 | } |
---|
605 | |
---|
606 | // no change required - redirect to source |
---|
607 | if (!$changes) |
---|
608 | { |
---|
609 | header("X-i: No change"); |
---|
610 | ierror( $page['src_url'], 301); |
---|
611 | } |
---|
612 | |
---|
613 | if ($d_size[0]*$d_size[1] < 256000) |
---|
614 | {// strip metadata for small images |
---|
615 | $image->strip(); |
---|
616 | } |
---|
617 | |
---|
618 | $image->set_compression_quality( ImageStdParams::$quality ); |
---|
619 | $image->write( $page['derivative_path'] ); |
---|
620 | $image->destroy(); |
---|
621 | @chmod($page['derivative_path'], 0644); |
---|
622 | $timing['save'] = time_step($step); |
---|
623 | |
---|
624 | send_derivative($expires); |
---|
625 | $timing['send'] = time_step($step); |
---|
626 | |
---|
627 | ilog('perf', |
---|
628 | basename($page['src_path']), $o_size, $o_size[0]*$o_size[1], |
---|
629 | basename($page['derivative_path']), $d_size, $d_size[0]*$d_size[1], |
---|
630 | function_exists('memory_get_peak_usage') ? round( memory_get_peak_usage()/(1024*1024), 1) : '', |
---|
631 | time_step($begin), |
---|
632 | '|', $timing); |
---|
633 | ?> |
---|