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PHP Cross Reference of Textpattern 4.0.8 |
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1 <?php 2 3 /* 4 This is Textpattern 5 6 Copyright 2005 by Dean Allen 7 www.textpattern.com 8 All rights reserved 9 10 Use of this software indicates acceptance of the Textpattern license agreement 11 12 $HeadURL: https://textpattern.googlecode.com/svn/releases/4.0.8/source/textpattern/include/txp_image.php $ 13 $LastChangedRevision: 3069 $ 14 15 */ 16 17 if (!defined('txpinterface')) die('txpinterface is undefined.'); 18 19 global $extensions; 20 $extensions = array(0,'.gif','.jpg','.png','.swf',0,0,0,0,0,0,0,0,'.swf'); 21 define("IMPATH",$path_to_site.DS.$img_dir.DS); 22 include txpath.'/lib/class.thumb.php'; 23 24 if ($event == 'image') 25 { 26 require_privs('image'); 27 28 if(!$step or !in_array($step, array('image_list','image_edit','image_insert','image_replace','image_save','thumbnail_insert','image_change_pageby','thumbnail_create','thumbnail_delete','image_multi_edit'))) 29 { 30 image_list(); 31 } 32 else 33 { 34 $step(); 35 } 36 } 37 38 // ------------------------------------------------------------- 39 40 function image_list($message = '') 41 { 42 global $txpcfg, $extensions, $img_dir, $file_max_upload_size, $image_list_pageby; 43 44 pagetop(gTxt('images'), $message); 45 46 extract($txpcfg); 47 48 extract(gpsa(array('page', 'sort', 'dir', 'crit', 'search_method'))); 49 50 if (!is_dir(IMPATH) or !is_writeable(IMPATH)) 51 { 52 echo graf( 53 gTxt('img_dir_not_writeable', array('{imgdir}' => IMPATH)) 54 ,' id="warning"'); 55 } 56 57 else 58 { 59 echo upload_form(gTxt('upload_image'), 'upload', 'image_insert', 'image', '', $file_max_upload_size); 60 } 61 62 $dir = ($dir == 'asc') ? 'asc' : 'desc'; 63 64 switch ($sort) 65 { 66 case 'name': 67 $sort_sql = 'name '.$dir; 68 break; 69 70 case 'thumbnail': 71 $sort_sql = 'thumbnail '.$dir.', id asc'; 72 break; 73 74 case 'category': 75 $sort_sql = 'category '.$dir.', id asc'; 76 break; 77 78 case 'date': 79 $sort_sql = 'date '.$dir.', id asc'; 80 break; 81 82 case 'author': 83 $sort_sql = 'author '.$dir.', id asc'; 84 break; 85 86 default: 87 $sort = 'id'; 88 $sort_sql = 'id '.$dir; 89 break; 90 } 91 92 $switch_dir = ($dir == 'desc') ? 'asc' : 'desc'; 93 94 $criteria = 1; 95 96 if ($search_method and $crit) 97 { 98 $crit_escaped = doSlash($crit); 99 100 $critsql = array( 101 'id' => "ID in ('" .join("','", do_list($crit_escaped)). "')", 102 'name' => "name like '%$crit_escaped%'", 103 'category' => "category like '%$crit_escaped%'", 104 'author' => "author like '%$crit_escaped%'", 105 'alt' => "alt like '%$crit_escaped%'", 106 'caption' => "caption like '%$crit_escaped%'" 107 ); 108 109 if (array_key_exists($search_method, $critsql)) 110 { 111 $criteria = $critsql[$search_method]; 112 $limit = 500; 113 } 114 115 else 116 { 117 $search_method = ''; 118 $crit = ''; 119 } 120 } 121 122 else 123 { 124 $search_method = ''; 125 $crit = ''; 126 } 127 $total = safe_count('txp_image', "$criteria"); 128 129 if ($total < 1) 130 { 131 if ($criteria != 1) 132 { 133 echo n.image_search_form($crit, $search_method). 134 n.graf(gTxt('no_results_found'), ' class="indicator"'); 135 } 136 137 else 138 { 139 echo n.graf(gTxt('no_images_recorded'), ' class="indicator"'); 140 } 141 142 return; 143 } 144 145 $limit = max($image_list_pageby, 15); 146 147 list($page, $offset, $numPages) = pager($total, $limit, $page); 148 149 echo image_search_form($crit, $search_method); 150 151 $rs = safe_rows_start('*, unix_timestamp(date) as uDate', 'txp_image', 152 "$criteria order by $sort_sql limit $offset, $limit 153 "); 154 155 if ($rs) 156 { 157 echo n.n.'<form name="longform" method="post" action="index.php" onsubmit="return verify(\''.gTxt('are_you_sure').'\')">'. 158 159 n.n.startTable('list'). 160 n.tr( 161 column_head('ID', 'id', 'image', true, $switch_dir, $crit, $search_method, ('id' == $sort) ? $dir : ''). 162 hCell(). 163 column_head('date', 'date', 'image', true, $switch_dir, $crit, $search_method, ('date' == $sort) ? $dir : ''). 164 column_head('name', 'name', 'image', true, $switch_dir, $crit, $search_method, ('name' == $sort) ? $dir : ''). 165 column_head('thumbnail', 'thumbnail', 'image', true, $switch_dir, $crit, $search_method, ('thumbnail' == $sort) ? $dir : ''). 166 hCell(gTxt('tags')). 167 column_head('image_category', 'category', 'image', true, $switch_dir, $crit, $search_method, ('category' == $sort) ? $dir : ''). 168 column_head('author', 'author', 'image', true, $switch_dir, $crit, $search_method, ('author' == $sort) ? $dir : ''). 169 hCell() 170 ); 171 172 while ($a = nextRow($rs)) 173 { 174 extract($a); 175 176 $edit_url = '?event=image'.a.'step=image_edit'.a.'id='.$id.a.'sort='.$sort. 177 a.'dir='.$dir.a.'page='.$page.a.'search_method='.$search_method.a.'crit='.$crit; 178 179 $name = empty($name) ? gTxt('unnamed') : htmlspecialchars($name); 180 181 if ($thumbnail) { 182 if ($ext != '.swf') { 183 $thumbnail = '<img src="'.hu.$img_dir.'/'.$id.'t'.$ext."?$uDate".'" alt="" />'; 184 } else { 185 $thumbnail = ''; 186 } 187 } else { 188 $thumbnail = gTxt('no'); 189 } 190 191 if ($ext != '.swf') { 192 $tag_url = '?event=tag'.a.'tag_name=image'.a.'id='.$id.a.'ext='.$ext.a.'w='.$w.a.'h='.$h.a.'alt='.urlencode($alt).a.'caption='.urlencode($caption); 193 $tagbuilder = '<ul>'. 194 '<li><a target="_blank" href="'.$tag_url.a.'type=textile" onclick="popWin(this.href); return false;">Textile</a></li>'. 195 '<li><a target="_blank" href="'.$tag_url.a.'type=textpattern" onclick="popWin(this.href); return false;">Textpattern</a></li>'. 196 '<li><a target="_blank" href="'.$tag_url.a.'type=xhtml" onclick="popWin(this.href); return false;">XHTML</a></li>'. 197 '</ul>'; 198 } else { 199 $tagbuilder = sp; 200 } 201 202 $category = ($category) ? '<span title="'.htmlspecialchars(fetch_category_title($category, 'image')).'">'.$category.'</span>' : ''; 203 204 echo n.n.tr( 205 206 n.td($id, 20). 207 208 td( 209 n.'<ul>'. 210 n.t.'<li>'.href(gTxt('edit'), $edit_url).'</li>'. 211 n.t.'<li><a href="'.hu.$img_dir.'/'.$id.$ext.'">'.gTxt('view').'</a></li>'. 212 n.'</ul>' 213 , 35). 214 215 td( 216 gTime($uDate) 217 , 75). 218 219 td( 220 href($name, $edit_url) 221 , 75). 222 223 td( 224 href($thumbnail, $edit_url) 225 , 80). 226 227 td($tagbuilder, 85). 228 td($category, 75). 229 230 td( 231 '<span title="'.htmlspecialchars(get_author_name($author)).'">'.htmlspecialchars($author).'</span>' 232 , 75). 233 234 td( 235 fInput('checkbox', 'selected[]', $id) 236 , 10) 237 ); 238 } 239 240 echo n.n.tr( 241 tda( 242 select_buttons(). 243 image_multiedit_form($page, $sort, $dir, $crit, $search_method) 244 ,' colspan="9" style="text-align: right; border: none;"') 245 ). 246 247 endTable(). 248 '</form>'. 249 250 nav_form('image', $page, $numPages, $sort, $dir, $crit, $search_method). 251 252 pageby_form('image', $image_list_pageby); 253 } 254 } 255 256 // ------------------------------------------------------------- 257 258 function image_search_form($crit, $method) 259 { 260 $methods = array( 261 'id' => gTxt('ID'), 262 'name' => gTxt('name'), 263 'category' => gTxt('image_category'), 264 'author' => gTxt('author'), 265 'alt' => gTxt('alt_text'), 266 'caption' => gTxt('caption') 267 ); 268 269 return search_form('image', 'image_list', $crit, $methods, $method, 'name'); 270 } 271 272 // ------------------------------------------------------------- 273 274 function image_multiedit_form($page, $sort, $dir, $crit, $search_method) 275 { 276 $methods = array( 277 'changecategory' => gTxt('changecategory'), 278 'delete' => gTxt('delete'), 279 ); 280 281 return event_multiedit_form('image', $methods, $page, $sort, $dir, $crit, $search_method); 282 } 283 284 // ------------------------------------------------------------- 285 286 function image_multi_edit() 287 { 288 $selected = ps('selected'); 289 290 if (!$selected or !is_array($selected)) 291 { 292 return image_list(); 293 } 294 295 $selected = array_map('assert_int', $selected); 296 $method = ps('edit_method'); 297 $changed = array(); 298 299 if ($method == 'delete') 300 { 301 return image_delete($selected); 302 } 303 304 if ($method == 'changecategory') 305 { 306 foreach ($selected as $id) 307 { 308 if (safe_update('txp_image', "category = '".doSlash(ps('category'))."'", "id = $id")) 309 { 310 $changed[] = $id; 311 } 312 } 313 } 314 315 if ($changed) 316 { 317 update_lastmod(); 318 319 return image_list(gTxt('image_updated', array('{name}' => join(', ', $changed)))); 320 } 321 322 return image_list(); 323 } 324 325 // ------------------------------------------------------------- 326 function image_edit($message='',$id='') 327 { 328 if (!$id) $id = gps('id'); 329 $id = assert_int($id); 330 global $txpcfg,$img_dir,$file_max_upload_size; 331 332 pagetop(gTxt('edit_image'),$message); 333 334 extract(gpsa(array('page', 'sort', 'dir', 'crit', 'search_method'))); 335 336 $categories = getTree("root", "image"); 337 338 $rs = safe_row("*, unix_timestamp(date) as uDate", "txp_image", "id = $id"); 339 340 if ($rs) { 341 extract($rs); 342 343 if ($ext != '.swf') { 344 $img = '<img src="'.hu.$img_dir.'/'.$id.$ext."?$uDate".'" height="'.$h.'" width="'.$w.'" alt="" title="'.$id.$ext.' ('.$w.' × '.$h.')" />'; 345 } else { 346 $img = ''; 347 } 348 349 if ($thumbnail and ($ext != '.swf')) { 350 $thumb = '<img src="'.hu.$img_dir.'/'.$id.'t'.$ext."?$uDate".'" alt="" />'; 351 } else { 352 $thumb = ''; 353 } 354 355 echo startTable('list'), 356 tr( 357 td( 358 $img.br. 359 upload_form(gTxt('replace_image'), 'replace_image_form', 'image_replace', 'image', $id, $file_max_upload_size, 'image-replace', '') 360 ) 361 ), 362 tr( 363 td( 364 join('', 365 array( 366 ($thumbnail) 367 ? startTable('image-thumbnail'). 368 tr( 369 td($thumb). 370 td(dLink('image','thumbnail_delete','id',$id)) 371 ). 372 endTable().br 373 : '', 374 upload_form(gTxt('upload_thumbnail'),'upload_thumbnail', 375 'thumbnail_insert','image',$id,$file_max_upload_size, 'upload-thumbnail', '') 376 ) 377 ) 378 ) 379 ), 380 381 (check_gd($ext)) 382 ? thumb_ui( $id ) 383 : '', 384 385 tr( 386 td( 387 form( 388 graf('<label for="image-name">'.gTxt('image_name').'</label>'.br. 389 fInput('text', 'name', $name, 'edit', '', '', '', '', 'image-name')). 390 391 graf('<label for="image-category">'.gTxt('image_category').'</label>'.br. 392 treeSelectInput('category', $categories, $category, 'image-category')). 393 394 graf('<label for="alt-text">'.gTxt('alt_text').'</label>'.br. 395 fInput('text', 'alt', $alt, 'edit', '', '', 50, '', 'alt-text')). 396 397 graf('<label for="caption">'.gTxt('caption').'</label>'.br. 398 text_area('caption', '100', '400', $caption, 'caption')). 399 400 n.graf(fInput('submit', '', gTxt('save'), 'publish')). 401 n.hInput('id', $id). 402 n.eInput('image'). 403 n.sInput('image_save'). 404 405 n.hInput('sort', $sort). 406 n.hInput('dir', $dir). 407 n.hInput('page', $page). 408 n.hInput('search_method', $search_method). 409 n.hInput('crit', $crit) 410 ) 411 ) 412 ), 413 endTable(); 414 } 415 } 416 417 // ------------------------------------------------------------- 418 419 function image_insert() 420 { 421 global $txpcfg, $extensions, $txp_user; 422 423 extract($txpcfg); 424 425 $meta = gpsa(array('caption', 'alt', 'category')); 426 427 $img_result = image_data($_FILES['thefile'], $meta); 428 429 if (is_array($img_result)) 430 { 431 list($message, $id) = $img_result; 432 433 return image_edit($message, $id); 434 } 435 436 else 437 { 438 return image_list($img_result); 439 } 440 } 441 442 // ------------------------------------------------------------- 443 function image_replace() 444 { 445 global $txpcfg,$extensions,$txp_user; 446 extract($txpcfg); 447 448 $id = assert_int(gps('id')); 449 $rs = safe_row("*", "txp_image", "id = $id"); 450 451 if ($rs) { 452 $meta = array('category' => $rs['category'], 'caption' => $rs['caption'], 'alt' => $rs['alt']); 453 } else { 454 $meta = ''; 455 } 456 457 $img_result = image_data($_FILES['thefile'], $meta, $id); 458 459 if(is_array($img_result)) 460 { 461 list($message, $id) = $img_result; 462 return image_edit($message, $id); 463 }else{ 464 return image_list($img_result); 465 } 466 } 467 468 // ------------------------------------------------------------- 469 function thumbnail_insert() 470 { 471 global $txpcfg,$extensions,$txp_user,$img_dir,$path_to_site; 472 extract($txpcfg); 473 $id = assert_int(gps('id')); 474 475 $file = $_FILES['thefile']['tmp_name']; 476 $name = $_FILES['thefile']['name']; 477 478 $file = get_uploaded_file($file); 479 480 list(,,$extension) = getimagesize($file); 481 482 if (($file !== false) && @$extensions[$extension]) { 483 $ext = $extensions[$extension]; 484 485 $newpath = IMPATH.$id.'t'.$ext; 486 487 if(shift_uploaded_file($file, $newpath) == false) { 488 image_list($newpath.sp.gTxt('upload_dir_perms')); 489 } else { 490 chmod($newpath,0644); 491 safe_update("txp_image", "thumbnail = 1", "id = $id"); 492 493 $message = gTxt('image_uploaded', array('{name}' => $name)); 494 update_lastmod(); 495 496 image_edit($message, $id); 497 } 498 } else { 499 if ($file === false) 500 image_list(upload_get_errormsg($_FILES['thefile']['error'])); 501 else 502 image_list(gTxt('only_graphic_files_allowed')); 503 } 504 } 505 506 507 // ------------------------------------------------------------- 508 function image_save() 509 { 510 extract(doSlash(gpsa(array('id','category','caption','alt')))); 511 $name = gps('name'); 512 $safename = doSlash($name); 513 $id = assert_int($id); 514 515 safe_update( 516 "txp_image", 517 "name = '$safename', 518 category = '$category', 519 alt = '$alt', 520 caption = '$caption'", 521 "id = $id" 522 ); 523 524 $message = gTxt('image_updated', array('{name}' => $name)); 525 update_lastmod(); 526 527 image_list($message); 528 } 529 530 // ------------------------------------------------------------- 531 532 function image_delete($ids = array()) 533 { 534 $ids = $ids ? array_map('assert_int', $ids) : array(assert_int(ps('id'))); 535 $fail = array(); 536 537 $rs = safe_rows_start('id, ext', 'txp_image', 'id IN ('.join(',', $ids).')'); 538 539 if ($rs) 540 { 541 while ($a = nextRow($rs)) 542 { 543 extract($a); 544 545 $rsd = safe_delete('txp_image', "id = $id"); 546 547 $ul = false; 548 549 if (is_file(IMPATH.$id.$ext)) 550 { 551 $ul = unlink(IMPATH.$id.$ext); 552 } 553 554 if (is_file(IMPATH.$id.'t'.$ext)) 555 { 556 $ult = unlink(IMPATH.$id.'t'.$ext); 557 } 558 559 if (!$rsd or !$ul) 560 { 561 $fail[] = $id; 562 } 563 } 564 565 if ($fail) 566 { 567 image_list(gTxt('image_delete_failed', array('{name}' => join(', ', $fail)))); 568 } 569 else 570 { 571 update_lastmod(); 572 573 image_list(gTxt('image_deleted', array('{name}' => join(', ', $ids)))); 574 } 575 } 576 else 577 { 578 image_list(); 579 } 580 } 581 582 // ------------------------------------------------------------- 583 function image_change_pageby() 584 { 585 event_change_pageby('image'); 586 image_list(); 587 } 588 589 // ------------------------------------------------------------- 590 function thumb_ui($id) 591 { 592 global $prefs, $sort, $dir, $page, $search_method, $crit; 593 extract($prefs); 594 return 595 tr( 596 td( 597 form( 598 graf(gTxt('create_thumbnail')) . 599 startTable('','left','',1) . 600 tr( 601 fLabelCell(gTxt('thumb_width'), '', 'width') . 602 fInputCell('width', @$thumb_w, 1, 4, '', 'width'). 603 604 fLabelCell(gTxt('thumb_height'), '', 'height') . 605 fInputCell('height', @$thumb_h, 1, 4, '', 'height'). 606 607 fLabelCell(gTxt('keep_square_pixels'), '', 'crop') . 608 tda(checkbox('crop', 1, @$thumb_crop, '', 'crop'), ' class="noline"'). 609 610 tda( 611 fInput('submit', '', gTxt('Create'), 'smallerbox') 612 , ' class="noline"') 613 ). 614 615 n.hInput('id', $id). 616 n.eInput('image'). 617 n.sInput('thumbnail_create'). 618 619 n.hInput('sort', $sort). 620 n.hInput('dir', $dir). 621 n.hInput('page', $page). 622 n.hInput('search_method', $search_method). 623 n.hInput('crit', $crit). 624 625 endTable() 626 ) 627 ) 628 ); 629 } 630 631 // ------------------------------------------------------------- 632 633 function thumbnail_create() 634 { 635 global $prefs; 636 637 extract(doSlash(gpsa(array('id', 'width', 'height')))); 638 639 $width = (int) $width; 640 $height = (int) $height; 641 642 if ($width == 0) $width = ''; 643 if ($height == 0) $height = ''; 644 645 $crop = gps('crop'); 646 647 $prefs['thumb_w'] = $width; 648 $prefs['thumb_h'] = $height; 649 $prefs['thumb_crop'] = $crop; 650 651 // hidden prefs 652 set_pref('thumb_w', $width, 'image', 2); 653 set_pref('thumb_h', $height, 'image', 2); 654 set_pref('thumb_crop', $crop, 'image', 2); 655 656 if ($width === '' && $height === '') 657 { 658 image_edit(gTxt('invalid_width_or_height'), $id); 659 return; 660 } 661 662 $t = new txp_thumb( $id ); 663 $t->crop = ($crop == '1'); 664 $t->hint = '0'; 665 666 $t->width = $width; 667 $t->height = $height; 668 669 if ($t->write()) 670 { 671 $message = gTxt('thumbnail_saved', array('{id}' => $id)); 672 update_lastmod(); 673 674 image_edit($message, $id); 675 } 676 677 else 678 { 679 $message = gTxt('thumbnail_not_saved', array('{id}' => $id)); 680 681 image_edit($message, $id); 682 } 683 } 684 685 // ------------------------------------------------------------- 686 function thumbnail_delete() 687 { 688 $id = assert_int(gps('id')); 689 $t = new txp_thumb($id); 690 if ($t->delete()) { 691 image_edit(gTxt('thumbnail_deleted'),$id); 692 } else { 693 image_edit(gTxt('thumbnail_delete_failed'),$id); 694 } 695 } 696 697 // ------------------------------------------------------------- 698 // Refactoring attempt, allowing other - plugin - functions to 699 // upload images without the need for writing duplicated code. 700 701 function image_data($file , $meta = '', $id = '', $uploaded = true) 702 { 703 global $txpcfg, $extensions, $txp_user, $prefs, $file_max_upload_size; 704 705 extract($txpcfg); 706 707 $name = $file['name']; 708 $error = $file['error']; 709 $file = $file['tmp_name']; 710 711 if ($uploaded) 712 { 713 $file = get_uploaded_file($file); 714 715 if ($file_max_upload_size < filesize($file)) 716 { 717 unlink($file); 718 719 return upload_get_errormsg(UPLOAD_ERR_FORM_SIZE); 720 } 721 } 722 723 list($w, $h, $extension) = getimagesize($file); 724 725 if (($file !== false) && @$extensions[$extension]) 726 { 727 $ext = $extensions[$extension]; 728 729 $name = substr($name, 0, strrpos($name, '.')).$ext; 730 $safename = doSlash($name); 731 732 if ($meta == false) 733 { 734 $meta = array('category' => '', 'caption' => '', 'alt' => ''); 735 } 736 737 extract(doSlash($meta)); 738 739 $q =" 740 name = '$safename', 741 ext = '$ext', 742 w = $w, 743 h = $h, 744 alt = '$alt', 745 caption = '$caption', 746 category = '$category', 747 date = now(), 748 author = '$txp_user' 749 "; 750 751 if (empty($id)) 752 { 753 $rs = safe_insert('txp_image', $q); 754 755 $id = $GLOBALS['ID'] = mysql_insert_id(); 756 } 757 758 else 759 { 760 $id = assert_int($id); 761 762 $rs = safe_update('txp_image', $q, "id = $id"); 763 } 764 765 if (!$rs) 766 { 767 return gTxt('image_save_error'); 768 } 769 770 else 771 { 772 $newpath = IMPATH.$id.$ext; 773 774 if (shift_uploaded_file($file, $newpath) == false) 775 { 776 $id = assert_int($id); 777 778 safe_delete('txp_image', "id = $id"); 779 780 safe_alter('txp_image', "auto_increment = $id"); 781 782 if (isset($GLOBALS['ID'])) 783 { 784 unset( $GLOBALS['ID']); 785 } 786 787 return $newpath.sp.gTxt('upload_dir_perms'); 788 } 789 790 else 791 { 792 @chmod($newpath, 0644); 793 794 // GD is supported 795 if (check_gd($ext)) 796 { 797 // Auto-generate a thumbnail using the last settings 798 if (isset($prefs['thumb_w'], $prefs['thumb_h'], $prefs['thumb_crop'])) 799 { 800 $width = intval($prefs['thumb_w']); 801 $height = intval($prefs['thumb_h']); 802 803 if ($width > 0 or $height > 0) 804 { 805 $t = new txp_thumb( $id ); 806 807 $t->crop = ($prefs['thumb_crop'] == '1'); 808 $t->hint = '0'; 809 $t->width = $width; 810 $t->height = $height; 811 812 $t->write(); 813 } 814 } 815 } 816 817 $message = gTxt('image_uploaded', array('{name}' => $name)); 818 update_lastmod(); 819 820 return array($message, $id); 821 } 822 } 823 } 824 825 else 826 { 827 if ($file === false) 828 { 829 return upload_get_errormsg($error); 830 } 831 832 else 833 { 834 return gTxt('only_graphic_files_allowed'); 835 } 836 } 837 } 838 839 // ------------------------------------------------------------- 840 // check GD info 841 842 function check_gd($image_type) { 843 // GD is installed 844 if (function_exists('gd_info')) { 845 $gd_info = gd_info(); 846 847 switch ($image_type) { 848 // check gif support 849 case '.gif': 850 return ($gd_info['GIF Create Support'] == 1) ? true : false; 851 break; 852 853 // check png support 854 case '.png': 855 return ($gd_info['PNG Support'] == 1) ? true : false; 856 break; 857 858 // check jpg support 859 case '.jpg': 860 return ($gd_info['JPG Support'] == 1) ? true : false; 861 break; 862 863 // unsupported format 864 default: 865 return false; 866 break; 867 } 868 } else { // GD isn't installed 869 return false; 870 } 871 } 872 873 ?>
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| Generated: Thu May 21 23:03:01 2009 | Cross-referenced by PHPXref 0.7 |