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Code source de eGroupWare 1.2.106-2 |
1 <?php 2 /**************************************************************************\ 3 * eGroupWare - UploadImage-plugin for htmlArea * 4 * http://www.eGroupWare.org * 5 * Written and (c) by Xiang Wei ZHUO <wei@zhuo.org> * 6 * Modified for eGW by and (c) by Pim Snel <pim@lingewoud.nl> * 7 * -------------------------------------------- * 8 * This program is free software; you can redistribute it and/or modify it * 9 * under the terms of the GNU General Public License as published by the * 10 * Free Software Foundation; version 2 of the License. * 11 * -------------------------------------------- * 12 * Title.........: Image Manager, draws the thumbnails and directies * 13 * Version.......: 1.01 * 14 * Author........: Xiang Wei ZHUO <wei@zhuo.org> * 15 * Notes.........: Configuration in config.inc.php * 16 * * 17 * Functions * 18 * - create a new folder, * 19 * - delete folder, * 20 * - upload new image * 21 * - use cached thumbnail views * 22 \**************************************************************************/ 23 24 /* $id */ 25 26 // FIXME move all php functions to a main file 27 // FIXME better directory-structure 28 29 include 'config.inc.php'; 30 require_once 'std_functions.inc.php'; 31 require_once '../ImageEditor/Transform.php'; 32 33 if(isset($_GET['dir'])) { 34 $dirParam = $_GET['dir']; 35 36 if(strlen($dirParam) > 0) 37 { 38 if(substr($dirParam,0,1)=='/') 39 $IMG_ROOT .= $dirParam; 40 else 41 $IMG_ROOT = $dirParam; 42 } 43 } 44 45 $refresh_dirs = false; 46 $clearUploads = false; 47 48 if(strrpos($IMG_ROOT, '/')!= strlen($IMG_ROOT)-1) 49 $IMG_ROOT .= '/'; 50 51 if(isset($_GET['create']) && isset($_GET['dir']) && $SAFE_MODE == false) 52 { 53 create_folder(); 54 } 55 56 if(isset($_GET['delFile']) && isset($_GET['dir'])) 57 { 58 delete_file($_GET['delFile']); 59 } 60 61 if(isset($_GET['delFolder']) && isset($_GET['dir'])) 62 { 63 delete_folder($_GET['delFolder']); 64 } 65 66 if(isset($_FILES['upload']) && is_array($_FILES['upload']) && isset($_POST['dirPath'])) 67 { 68 $dirPathPost = $_POST['dirPath']; 69 70 if(strlen($dirPathPost) > 0) 71 { 72 if(substr($dirPathPost,0,1)=='/') 73 $IMG_ROOT .= $dirPathPost; 74 else 75 $IMG_ROOT = $dirPathPost; 76 } 77 78 if(strrpos($IMG_ROOT, '/')!= strlen($IMG_ROOT)-1) 79 $IMG_ROOT .= '/'; 80 81 // do_upload($_FILES['upload'], $BASE_DIR.$BASE_ROOT.$dirPathPost.'/'); 82 do_upload($_FILES['upload'], $BASE_DIR.$dirPathPost.'/'); 83 } 84 85 function do_upload($file, $dest_dir) 86 { 87 global $clearUploads,$MAX_WIDTH,$MAX_HEIGHT; 88 89 if(is_file($file['tmp_name'])) 90 { 91 $img_info = getimagesize($file['tmp_name']); 92 93 //_debug_array($img_info); 94 95 if(is_array($img_info)) 96 { 97 $w = $img_info[0]; 98 $h = $img_info[1]; 99 100 if( $w > $MAX_WIDTH || $h > $MAX_HEIGHT ) 101 { 102 adapt_size($file['tmp_name'],$dest_dir.$file['name']); 103 } 104 else 105 { 106 move_uploaded_file($file['tmp_name'], $dest_dir.$file['name']); 107 } 108 chmod($dest_dir.$file['name'], 0666); 109 } 110 } 111 112 $clearUploads = true; 113 } 114 115 116 function adapt_size($img,$dest_file) 117 { 118 global $BASE_DIR, $BASE_URL,$MAX_WIDTH,$MAX_HEIGHT; 119 120 $path_info = pathinfo($img); 121 $path = $path_info['dirname']."/"; 122 $img_file = $path_info['basename']; 123 124 $img_info = getimagesize($path.$img_file); 125 $w = $img_info[0]; $h = $img_info[1]; 126 127 $nw = $MAX_WIDTH; $nh = $MAX_HEIGHT; 128 129 $img_resize = Image_Transform::factory(IMAGE_CLASS); 130 $img_resize->load($path.$img_file); 131 132 if ($w > $h) 133 $nh = unpercent(percent($nw, $w), $h); 134 else if ($h > $w) 135 $nw = unpercent(percent($nh, $h), $w); 136 137 $img_resize->resize($nw, $nh); 138 139 $img_resize->save($dest_file); 140 $img_resize->free(); 141 142 chmod($dest_file, 0666); 143 } 144 145 146 147 function delete_folder($folder) 148 { 149 global $BASE_DIR, $refresh_dirs; 150 151 $del_folder = dir_name($BASE_DIR).$folder; 152 153 if(is_dir($del_folder) && num_files($del_folder) <= 0) 154 { 155 rm_all_dir($del_folder); 156 $refresh_dirs = true; 157 } 158 } 159 160 function rm_all_dir($dir) 161 { 162 //$dir = dir_name($dir); 163 //echo "OPEN:".$dir.'<Br>'; 164 if(is_dir($dir)) 165 { 166 $d = @dir($dir); 167 168 while (false !== ($entry = $d->read())) 169 { 170 //echo "#".$entry.'<br>'; 171 if($entry != '.' && $entry != '..') 172 { 173 $node = $dir.'/'.$entry; 174 //echo "NODE:".$node; 175 if(is_file($node)) { 176 //echo " - is file<br>"; 177 unlink($node); 178 } 179 else if(is_dir($node)) { 180 //echo " - is Dir<br>"; 181 rm_all_dir($node); 182 } 183 } 184 } 185 $d->close(); 186 187 rmdir($dir); 188 } 189 //echo "RM: $dir <br>"; 190 } 191 192 function delete_file($file) 193 { 194 global $BASE_DIR,$IMG_ROOT; 195 196 $del_image = dir_name($BASE_DIR).$IMG_ROOT.$file; 197 $del_thumb = dir_name($BASE_DIR).$IMG_ROOT.$file; 198 199 if(is_file($del_image)) 200 { 201 unlink($del_image); 202 } 203 204 if(is_file($del_thumb)) 205 { 206 unlink($del_thumb); 207 } 208 } 209 210 function create_folder() 211 { 212 global $BASE_DIR, $IMG_ROOT, $refresh_dirs; 213 214 $folder_name = $_GET['foldername']; 215 216 if(strlen($folder_name) >0) 217 { 218 $folder = $BASE_DIR.$IMG_ROOT.$folder_name; 219 220 if(!is_dir($folder) && !is_file($folder)) 221 { 222 mkdir($folder,0777); 223 chmod($folder,0777); 224 $refresh_dirs = true; 225 } 226 } 227 } 228 229 function num_files($dir) 230 { 231 $total = 0; 232 233 if(is_dir($dir)) 234 { 235 $d = @dir($dir); 236 237 while (false !== ($entry = $d->read())) 238 { 239 //echo $entry."<br>"; 240 if(substr($entry,0,1) != '.') { 241 $total++; 242 } 243 } 244 $d->close(); 245 } 246 return $total; 247 } 248 249 function dirs($dir,$abs_path) 250 { 251 $d = dir($dir); 252 //echo "Handle: ".$d->handle."<br>\n"; 253 //echo "Path: ".$d->path."<br>\n"; 254 $dirs = array(); 255 while (false !== ($entry = $d->read())) { 256 if(is_dir($dir.'/'.$entry) && substr($entry,0,1) != '.') 257 { 258 //dirs($dir.'/'.$entry, $prefix.$prefix); 259 //echo $prefix.$entry."<br>\n"; 260 $path['path'] = $dir.'/'.$entry; 261 $path['name'] = $entry; 262 $dirs[$entry] = $path; 263 } 264 } 265 $d->close(); 266 267 ksort($dirs); 268 for($i=0; $i<count($dirs); $i++) 269 { 270 $name = key($dirs); 271 $current_dir = $abs_path.'/'.$dirs[$name]['name']; 272 echo ", \"$current_dir\"\n"; 273 dirs($dirs[$name]['path'],$current_dir); 274 next($dirs); 275 } 276 } 277 278 function parse_size($size) 279 { 280 if($size < 1024) 281 return $size.' btyes'; 282 else if($size >= 1024 && $size < 1024*1024) 283 { 284 return sprintf('%01.2f',$size/1024.0).' Kb'; 285 } 286 else 287 { 288 return sprintf('%01.2f',$size/(1024.0*1024)).' Mb'; 289 } 290 } 291 292 function show_image($img, $file, $info, $size) 293 { 294 global $BASE_DIR, $BASE_URL, $newPath; 295 296 $img_path = dir_name($img); 297 $img_file = basename($img); 298 299 $thumb_image = 'thumbs.php?img='.urlencode($img); 300 301 $img_url = $BASE_URL.$img_path.'/'.$img_file; 302 303 $filesize = parse_size($size); 304 305 ?> 306 <td> 307 <table width="102" border="0" cellpadding="0" cellspacing="2"> 308 <tr> 309 <td align="center" class="imgBorder" onMouseOver="pviiClassNew(this,'imgBorderHover')" onMouseOut="pviiClassNew(this,'imgBorder')"> 310 <a href="javascript:;" onClick="javascript:imageSelected('<? echo $img_url; ?>', <? echo $info[0];?>, <? echo $info[1]; ?>,'<? echo $file; ?>');"><img src="<? echo $thumb_image; ?>" alt="<? echo $file; ?> - <? echo $filesize; ?>" border="0"></a></td> 311 </tr> 312 <tr> 313 <td><table width="100%" border="0" cellspacing="0" cellpadding="2"> 314 <tr> 315 <td width="1%" class="buttonOut" onMouseOver="pviiClassNew(this,'buttonHover')" onMouseOut="pviiClassNew(this,'buttonOut')"> 316 <a href="javascript:;" onClick="javascript:preview('<? echo $img_url; ?>', '<? echo $file; ?>', ' <? echo $filesize; ?>',<? echo $info[0].','.$info[1]; ?>);"><img src="edit_pencil.gif" width="15" height="15" border="0"></a></td> 317 <td width="1%" class="buttonOut" onMouseOver="pviiClassNew(this,'buttonHover')" onMouseOut="pviiClassNew(this,'buttonOut')"> 318 <a href="images.php?delFile=<? echo $file; ?>&dir=<? echo $newPath; ?>" onClick="return deleteImage('<? echo $file; ?>');"><img src="edit_trash.gif" width="15" height="15" border="0"></a></td> 319 <td width="98%" class="imgCaption"><? echo $info[0].'x'.$info[1]; ?></td> 320 </tr> 321 </table></td> 322 </tr> 323 </table> 324 </td> 325 <?php 326 } 327 328 function show_dir($path, $dir) 329 { 330 global $newPath, $BASE_DIR, $BASE_URL; 331 332 $num_files = num_files($BASE_DIR.$path); 333 ?> 334 <td> 335 <table width="102" border="0" cellpadding="0" cellspacing="2"> 336 <tr> 337 <td align="center" class="imgBorder" onMouseOver="pviiClassNew(this,'imgBorderHover')" onMouseOut="pviiClassNew(this,'imgBorder')"> 338 <a href="images.php?dir=<? echo $path; ?>" onClick="changeLoadingStatus('load')"> 339 <img src="folder.gif" width="80" height="80" border=0 alt="<? echo $dir; ?>"> 340 </a> 341 </td> 342 </tr> 343 <tr> 344 <td><table width="100%" border="0" cellspacing="1" cellpadding="2"> 345 <tr> 346 <td width="1%" class="buttonOut" onMouseOver="pviiClassNew(this,'buttonHover')" onMouseOut="pviiClassNew(this,'buttonOut')"> 347 <a href="images.php?delFolder=<? echo $BASE_URL.$path; ?>&dir=<? echo $newPath; ?>" onClick="return deleteFolder('<? echo $dir; ?>', <? echo $num_files; ?>);"><img src="edit_trash.gif" width="15" height="15" border="0"></a></td> 348 <td width="99%" class="imgCaption"><? echo $dir; ?></td> 349 </tr> 350 </table></td> 351 </tr> 352 </table> 353 </td> 354 <? 355 } 356 357 function draw_no_results() 358 { 359 ?> 360 <table width="100%" height="100%" border="0" cellpadding="0" cellspacing="0"> 361 <tr> 362 <td><div align="center" style="font-size:large;font-weight:bold;color:#CCCCCC;font-family: Helvetica, sans-serif;">No Images Found</div></td> 363 </tr> 364 </table> 365 <? 366 } 367 368 function draw_no_dir() 369 { 370 global $BASE_DIR; 371 ?> 372 <table width="100%" height="100%" border="0" cellpadding="0" cellspacing="0"> 373 <tr> 374 <td><div align="center" style="font-size:small;font-weight:bold;color:#CC0000;font-family: Helvetica, sans-serif;">Configuration Problem: "<? echo $BASE_DIR; ?>" does not exist.</div></td> 375 </tr> 376 </table> 377 <? 378 } 379 380 381 function draw_table_header() 382 { 383 echo '<table border="0" cellpadding="0" cellspacing="2">'; 384 echo '<tr>'; 385 } 386 387 function draw_table_footer() 388 { 389 echo '</tr>'; 390 echo '</table>'; 391 } 392 393 ?> 394 <html> 395 <head> 396 <title>Image Browser</title> 397 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> 398 <style type="text/css"> 399 <!-- 400 .imgBorder { 401 height: 96px; 402 border: 1px solid threedface; 403 vertical-align: middle; 404 } 405 .imgBorderHover { 406 height: 96px; 407 border: 1px solid threedface; 408 vertical-align: middle; 409 background: #FFFFCC; 410 cursor: hand; 411 } 412 413 .buttonHover { 414 border: 1px solid; 415 border-color: ButtonHighlight ButtonShadow ButtonShadow ButtonHighlight; 416 cursor: hand; 417 background: #FFFFCC; 418 } 419 .buttonOut 420 { 421 border: 1px solid; 422 border-color: white; 423 } 424 425 .imgCaption { 426 font-size: 9pt; 427 font-family: "MS Shell Dlg", Helvetica, sans-serif; 428 text-align: center; 429 } 430 .dirField { 431 font-size: 9pt; 432 font-family: "MS Shell Dlg", Helvetica, sans-serif; 433 width:110px; 434 } 435 436 --> 437 </style> 438 <?php 439 // $dirPath = eregi_replace($BASE_ROOT,'',$IMG_ROOT); 440 $dirPath=$IMG_ROOT; 441 442 $paths = explode('/', $dirPath); 443 $upDirPath = '/'; 444 for($i=0; $i<count($paths)-2; $i++) 445 { 446 $path = $paths[$i]; 447 if(strlen($path) > 0) 448 { 449 $upDirPath .= $path.'/'; 450 } 451 } 452 453 $slashIndex = strlen($dirPath); 454 $newPath = $dirPath; 455 if($slashIndex > 1 && substr($dirPath, $slashIndex-1, $slashIndex) == '/') 456 { 457 $newPath = substr($dirPath, 0,$slashIndex-1); 458 } 459 ?> 460 <script type="text/javascript" src="../popup.js"></script> 461 <script type="text/javascript" src="../../../../dialog.js"></script> 462 <script language="JavaScript" type="text/JavaScript"> 463 <!-- 464 function pviiClassNew(obj, new_style) { //v2.6 by PVII 465 obj.className=new_style; 466 } 467 468 function goUp() 469 { 470 location.href = "ImageManager/images.php?dir=<? echo $upDirPath; ?>"; 471 } 472 473 function changeDir(newDir) 474 { 475 location.href = "ImageManager/images.php?dir="+newDir; 476 } 477 478 function newFolder(oldDir, newFolder) 479 { 480 location.href = "ImageManager/images.php?dir="+oldDir+'&create=folder&foldername='+newFolder; 481 } 482 483 function updateDir() 484 { 485 var newPath = "<?php echo $newPath; ?>"; 486 // alert('<?php echo $newPath; ?>'); 487 if(window.top.document.forms[0] != null) { 488 489 var allPaths = window.top.document.forms[0].dirPath.options; 490 //alert("new:"+newPath); 491 for(i=0; i<allPaths.length; i++) 492 { 493 //alert(allPaths.item(i).value); 494 allPaths.item(i).selected = false; 495 if((allPaths.item(i).value)==newPath) 496 { 497 allPaths.item(i).selected = true; 498 } 499 } 500 501 <? 502 if($clearUploads) { 503 ?> 504 var topDoc = window.top.document.forms[0]; 505 topDoc.upload.value = null; 506 //topDoc.upload.disabled = true; 507 <? 508 } 509 ?> 510 511 } 512 513 } 514 515 <? if ($refresh_dirs) { ?> 516 function refreshDirs() 517 { 518 var allPaths = window.top.document.forms[0].dirPath.options; 519 var fields = ["/" <? dirs($BASE_DIR,'');?>]; 520 521 var newPath = "<? echo $newPath; ?>"; 522 523 while(allPaths.length > 0) 524 { 525 for(i=0; i<allPaths.length; i++) 526 { 527 allPaths.remove(i); 528 } 529 } 530 531 for(i=0; i<fields.length; i++) 532 { 533 var newElem = document.createElement("OPTION"); 534 var newValue = fields[i]; 535 newElem.text = newValue; 536 newElem.value = newValue; 537 538 if(newValue == newPath) 539 newElem.selected = true; 540 else 541 newElem.selected = false; 542 543 allPaths.add(newElem); 544 } 545 } 546 refreshDirs(); 547 <? } ?> 548 549 function imageSelected(filename, width, height, alt) 550 { 551 var topDoc = window.top.document.forms[0]; 552 topDoc.f_url.value = filename; 553 topDoc.f_width.value= width; 554 topDoc.f_height.value = height; 555 topDoc.f_alt.value = alt; 556 topDoc.orginal_width.value = width; 557 topDoc.orginal_height.value = height; 558 559 } 560 561 function preview(file, image, size, width, height) 562 { 563 564 565 alert('Not implemented yet,sorry'); 566 return; 567 568 569 /* 570 var predoc = '<img src="'+file+'" alt="'+image+' ('+width+'x'+height+', '+size+')">'; 571 var w = 450; 572 var h = 400; 573 var LeftPosition=(screen.width)?(screen.width-w)/2:100; 574 var TopPosition=(screen.height)?(screen.height-h)/2:100; 575 576 var win = window.open('','image_preview','toolbar=no,location=no,menubar=no,status=yes,scrollbars=yes,resizable=yes,width='+w+',height='+h+',top='+TopPosition+',left='+LeftPosition); 577 var doc=win.document.open(); 578 579 doc.writeln('<html>\n<head>\n<title>Image Preview - '+image+' ('+width+'x'+height+', '+size+')</title>'); 580 doc.writeln('</head>\n<body>'); 581 doc.writeln(predoc); 582 doc.writeln('</body>\n</html>\n'); 583 doc=win.document.close(); 584 win.focus();*/ 585 //alert(file); 586 Dialog("../ImageEditor/ImageEditor.php?img="+escape(file), function(param) { 587 if (!param) { // user must have pressed Cancel 588 return false; 589 } 590 }, null); 591 return; 592 } 593 594 function deleteImage(file) 595 { 596 if(confirm("Delete image \""+file+"\"?")) 597 return true; 598 599 return false; 600 } 601 602 function deleteFolder(folder, numFiles) 603 { 604 if(numFiles > 0) { 605 alert("There are "+numFiles+" files/folders in \""+folder+"\".\n\nPlease delete all files/folder in \""+folder+"\" first."); 606 return false; 607 } 608 609 if(confirm("Delete folder \""+folder+"\"?")) 610 return true; 611 612 return false; 613 } 614 615 function MM_findObj(n, d) { //v4.01 616 var p,i,x; if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) { 617 d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);} 618 if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n]; 619 for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document); 620 if(!x && d.getElementById) x=d.getElementById(n); return x; 621 } 622 623 function MM_showHideLayers() { //v6.0 624 var i,p,v,obj,args=MM_showHideLayers.arguments; 625 for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i],window.top.document))!=null) { v=args[i+2]; 626 if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; } 627 obj.visibility=v; } 628 } 629 630 function changeLoadingStatus(state) 631 { 632 var statusText = null; 633 if(state == 'load') { 634 statusText = 'Loading Images'; 635 } 636 else if(state == 'upload') { 637 statusText = 'Uploading Files'; 638 } 639 if(statusText != null) { 640 var obj = MM_findObj('loadingStatus', window.top.document); 641 //alert(obj.innerHTML); 642 if (obj != null && obj.innerHTML != null) 643 obj.innerHTML = statusText; 644 MM_showHideLayers('loading','','show') 645 } 646 } 647 648 //--> 649 </script> 650 </head> 651 <body onLoad="updateDir();" bgcolor="#FFFFFF"> 652 653 <? 654 //var_dump($_GET); 655 //echo $dirParam.':'.$upDirPath; 656 //echo '<br>'; 657 $d = @dir($BASE_DIR.$IMG_ROOT); 658 659 if($d) 660 { 661 //var_dump($d); 662 $images = array(); 663 $folders = array(); 664 while (false !== ($entry = $d->read())) 665 { 666 $img_file = $IMG_ROOT.$entry; 667 668 if(is_file($BASE_DIR.$img_file) && substr($entry,0,1) != '.') 669 { 670 $image_info = @getimagesize($BASE_DIR.$img_file); 671 if(is_array($image_info)) 672 { 673 $file_details['file'] = $img_file; 674 $file_details['img_info'] = $image_info; 675 $file_details['size'] = filesize($BASE_DIR.$img_file); 676 $images[$entry] = $file_details; 677 //show_image($img_file, $entry, $image_info); 678 } 679 } 680 else if(is_dir($BASE_DIR.$img_file) && substr($entry,0,1) != '.') 681 { 682 $folders[$entry] = $img_file; 683 //show_dir($img_file, $entry); 684 } 685 } 686 $d->close(); 687 688 if(count($images) > 0 || count($folders) > 0) 689 { 690 //now sort the folders and images by name. 691 ksort($images); 692 ksort($folders); 693 694 draw_table_header(); 695 696 for($i=0; $i<count($folders); $i++) 697 { 698 $folder_name = key($folders); 699 show_dir($folders[$folder_name], $folder_name); 700 next($folders); 701 } 702 for($i=0; $i<count($images); $i++) 703 { 704 $image_name = key($images); 705 show_image($images[$image_name]['file'], $image_name, $images[$image_name]['img_info'], $images[$image_name]['size']); 706 next($images); 707 } 708 draw_table_footer(); 709 } 710 else 711 { 712 draw_no_results(); 713 } 714 } 715 else 716 { 717 draw_no_dir(); 718 } 719 720 ?> 721 <script language="JavaScript" type="text/JavaScript"> 722 MM_showHideLayers('loading','','hide') 723 </script> 724 </body> 725 </html>
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| Généré le : Sun Feb 25 17:20:01 2007 | par Balluche grâce à PHPXref 0.7 |