ItemAddEmbedVideo.inc

   1 <?php
   2 /*
   3  * Gallery - a web based photo album viewer and editor
   4  * Copyright (C) 2000-2007 Bharat Mediratta
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or (at
   9  * your option) any later version.
  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., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
  19  */
  20
  21 GalleryCoreApi::requireOnce('modules/gd/classes/GdToolkitHelper.class');
  22
  23
  24 /**
  25  * This plugin will handle the addition of embedded video objects
  26  * @package embedVideo
  27  * @subpackage UserInterface
  28  * @author Alan Pippin <apippin@pippins.net>
  29  * @version $Revision: 1.1 $
  30  */
  31 class ItemAddEmbedVideo extends ItemAddPlugin {
  32
  33   /**
  34    * @see ItemAddPlugin::handleRequest
  35    */
  36  function handleRequest($form, &$item) {
  37    global $gallery;
  38
  39    $status = $error = array();
  40
  41    if (isset($form['action']['addEmbedVideoPage'])) {
  42
  43        $platform =& $gallery->getPlatform();
  44
  45        if (empty($extraHeaders)) {
  46            $extraHeaders = array('Referer' => str_replace('&amp;', '&', $url));
  47        }
  48
  49        if(isset($form['webPage']['URL'])) {
  50
  51            /* Load any stored/set Parameters */
  52            list ($ret, $params) =
  53              GalleryCoreApi::fetchAllPluginParameters('module', 'embedvideo');
  54            if ($ret) {
  55                return array($ret, null, null);
  56            }
  57            foreach (array('default', 'override') as $type) {
  58                $ItemAddUploadApplet[$type] = array();
  59                if (!empty($params['embedvideo' . $type . 'Variables'])) {
  60                    $variablesArray = explode('|', $params['embedvideo' . $type . 'Variables']);
  61                    foreach ($variablesArray as $variable) {
  62                        list ($name, $value) = explode('=', $variable);
  63                        $ItemAddEmbedVideo[$type][$name] = $value;
  64                        /* print "type: $type name: $name value: $value <br>"; */
  65                    }
  66                }
  67            }
  68
  69            /* Store any Parameters into some simpler, shorter, local variables */
  70            global $debugOutput, $useInternalFlvPlayer, $youtubeDevId;
  71            global $width, $height, $externalFlvPlayer, $externalFlvPlayerVars;
  72            global $flvThumbnail, $useRemoteSize, $autoStart;
  73            global $watermarkVideos, $watermarkImage, $watermarkAlignment;
  74
  75            /* Find out what value our parameters should have by looking to see if they
  76             * are defined in our overrides section or default section. If they are not
  77             * defined in either of these 2 places, pass in a default value to set them to
  78             */
  79            $debugOutput = $this->getParameter($ItemAddEmbedVideo, 'debugOutput', "false");
  80            $useInternalFlvPlayer = $this->getParameter($ItemAddEmbedVideo, 'useInternalFlvPlayer', "true");
  81            $youtubeDevId = $this->getParameter($ItemAddEmbedVideo, 'youtubeDevId', "");
  82            $youtubeShowRelated = $this->getParameter($ItemAddEmbedVideo, 'youtubeShowRelated', "false");
  83            $width = $this->getParameter($ItemAddEmbedVideo, 'width', "320");
  84            $height = $this->getParameter($ItemAddEmbedVideo, 'height', "240");
  85            $externalFlvPlayer = $this->getParameter($ItemAddEmbedVideo, 'externalFlvPlayer', "");
  86            $externalFlvPlayerVars = $this->getParameter($ItemAddEmbedVideo, 'externalFlvPlayerVars', "");
  87            $flvThumbnail = $this->getParameter($ItemAddEmbedVideo, 'flvThumbnail', "");
  88            $useRemoteSize = $this->getParameter($ItemAddEmbedVideo, 'useRemoteSize', "false");
  89            $autoStart = $this->getParameter($ItemAddEmbedVideo, 'autoStart', "false");
  90            $watermarkImage = $this->getParameter($ItemAddEmbedVideo, 'watermarkImage', "");
  91            $watermarkVideos = $this->getParameter($ItemAddEmbedVideo, 'watermarkVideos', "false");
  92            $watermarkAlignment = $this->getParameter($ItemAddEmbedVideo, 'watermarkAlignment', "left");
  93
  94            /* Print our stored/set Parameters */
  95            if(!strcmp($debugOutput,"true")) {
  96              print "\n<hr>";
  97              print "<h2>Variable Parameters</h2>\n";
  98              print "debugOutput=$debugOutput<br>\n";
  99              print "useInternalFlvPlayer=$useInternalFlvPlayer<br>\n";
 100              print "youtubeDevId=$youtubeDevId<br>\n";
 101              print "youtubeShowRelated=$youtubeShowRelated<br>\n";
 102              print "width=$width<br>\n";
 103              print "height=$height<br>\n";
 104              print "externalFlvPlayer=$externalFlvPlayer<br>\n";
 105              print "externalFlvPlayerVars=$externalFlvPlayerVars<br>\n";
 106              print "flvThumbnail=$flvThumbnail<br>\n";
 107              print "useRemoteSize=$useRemoteSize<br>\n";
 108              print "autoStart=$autoStart<br>\n";
 109              print "watermarkVideos=$watermarkVideos<br>\n";
 110              print "watermarkImage=$watermarkImage<br>\n";
 111              print "watermarkAlignment=$watermarkAlignment<br>\n";
 112              print "<hr>\n";
 113            }
 114
 115            /* Store other string constants we'll use later */
 116
 117            /* youtube */
 118            $youtubeUrlPattern="youtube.com";
 119            $youtubeApiUrl="http://www.youtube.com/api2_rest";
 120            $youtubeThumbnailUrl="http://img.youtube.com/vi/";
 121            /* We can't extract the server size from youtube */
 122            $youtubeWidth="425";
 123            $youtubeHeight="350";
 124
 125            /* google */
 126            $googleUrlPattern="video.google.com";
 127            $googlePlayer="http://video.google.com/googleplayer.swf";
 128            /* We can't extract the server size from google video */
 129            $googleWidth="400";
 130            $googleHeight="326";
 131
 132            /* yahoo */
 133            $yahooUrlPattern="video.yahoo.com";
 134            $yahooThumbnailUrl="http://thmg01.video.search.yahoo.com/image/";
 135
 136            /* metacafe */
 137            $metacafeUrlPattern="metacafe.com";
 138            $metacafeThumbnailUrl="http://www.metacafe.com/thumb/";
 139
 140            /* revver */
 141            $revverUrlPattern="revver.com";
 142            $revverThumbnailUrl="http://frame.revver.com/frame/120x90/";
 143
 144            /* dailymotion */
 145            $dailymotionUrlPattern="dailymotion.com";
 146            $dailymotionThumbnailUrl="http://www.dailymotion.com/thumbnail/160x120/video/";
 147
 148            /* divshare */
 149            $divshareUrlPattern="divshare.com";
 150            $divshareThumbnailUrl="http://www.divshare.com/direct/video_thumb/";
 151
 152            /* Gallery2 specific paths and variables */
 153            $urlGenerator =& $gallery->getUrlGenerator();
 154            $gallery2_url = $urlGenerator->getCurrentUrlDir();
 155            $gallery2_flv_thumbnail = "modules/embedvideo/images/G2video_thumbnail.jpg";
 156            $gallery2_video_watermark = "modules/embedvideo/images/G2video_watermark1.png";
 157            $gallery2_flv_player = "modules/flashvideo/lib/G2flv.swf";
 158
 159            /* Store the passed URL in a shorter local variable */
 160            $url = $form['webPage']['URL'];
 161
 162            /*
 163             *****************************
 164             * Embed a Youtube Video
 165             *****************************
 166             */
 167            if(preg_match("/$youtubeUrlPattern/",$url)) {
 168
 169                /* Make sure we can find a video_id in the URL */
 170                if(preg_match("/watch\?v=(.*)/",$url,$matches)) {
 171                    $video_id = $matches[1];
 172                } else {
 173                    return array(GalleryCoreApi::error(ERROR_BAD_PARAMETER,__FILE__,__LINE__,
 174                                 "Unable to extract video id from url: $url"),null,null);
 175                }
 176
 177                /* If we have a valid youtube developer id, use that to get information about the video */
 178                /* Otherwise, just parse it directly from the HTML page */
 179                $dev_id = $youtubeDevId;
 180                if(!preg_match("/\w+/",$dev_id)) {
 181                  /* No developer ID found. Proceed with direct page parsing. */
 182
 183                  /* Grab the contents of the webpage used to display the video on video.google.com */
 184                  list ($successfullyCopied, $contents, $response, $headers) =
 185                    GalleryCoreApi::fetchWebPage($url, $extraHeaders);
 186                  if (!$successfullyCopied) {
 187                    return array(GalleryCoreApi::error(ERROR_BAD_PATH,__FILE__,__LINE__,
 188                                                       "Unable to get video information at url: $url - $response"),NULL,NULL);
 189                  }
 190
 191                  /* Extract the summary from the webpage contents */
 192                  preg_match('/<meta name="description" content="(.+?)">/i', $contents, $matches);
 193                  $summary=$matches[1];
 194
 195                  /* Extract the title from the webpage contents */
 196                  preg_match('/<meta name="title" content="(.+?)">/i', $contents, $matches);
 197                  $title=$matches[1];
 198
 199                  /* Extract the thumbnail URL from the webpage contents */
 200                  $thumbnail=$youtubeThumbnailUrl.$video_id."/default.jpg";
 201
 202                  /* Determine if the video should autoplay or not based on the autoStart parameter */
 203                  $autoStartStr="";
 204                  if(!strcmp($autoStart,"true")) {
 205                    $autoStartStr="&autoplay=1";
 206                  } else {
 207                    $autoStartStr="&autoplay=0";
 208                  }
 209
 210                  /* Determine if the video should show related videos or not based on the youtubeShowRelated parameter */
 211                  $youtubeShowRelatedStr="";
 212                  if(!strcmp($youtubeShowRelated,"false")) {
 213                    $youtubeShowRelatedStr="&rel=0";
 214                  } else {
 215                    $youtubeShowRelatedStr="&rel=1";
 216                  }
 217
 218                  /* Format the description to hold a reference to the embedded video */
 219                  if(preg_match('/id=\"embed_code\".+?value=\'(.+?)\'/', $contents, $matches)) {
 220                    $description=$matches[1];
 221                    $description=preg_replace("/&quot;/","'",$description);
 222                    $description=preg_replace("/&lt;/","<",$description);
 223                    $description=preg_replace("/&gt;/",">",$description);
 224                    $description=preg_replace("/&amp;/","&",$description);
 225                    $description=preg_replace("/&rel=1/",$autoStartStr.$youtubeShowRelatedStr,$description);
 226                    if(!strcmp($useRemoteSize,"false")) {
 227                      $description=preg_replace("/width='\d+'/","width='".$width."'",$description);
 228                      $description=preg_replace("/height='\d+'/","height='".$height."'",$description);
 229                    }
 230                    $description.= "<br>$summary";
 231                  } else {
 232                    return array(GalleryCoreApi::error(ERROR_BAD_PATH,__FILE__,__LINE__,
 233                           "Unable to extract embedded video information from url: $url"),NULL,NULL);
 234                  }
 235
 236                } else {
 237                  /* We found a valid developer ID. Proceed with API calls. */
 238
 239                  /* Youtube api feed */
 240                  $feed = $youtubeApiUrl.'?method=youtube.videos.get_details';
 241                  $feed.= "&dev_id=$dev_id&video_id=$video_id";
 242
 243                  /* Get the youtube xml feed as a string data source */
 244                  list ($successfullyCopied, $xml, $response, $headers) =
 245                    GalleryCoreApi::fetchWebPage($feed, $extraHeaders);
 246                  if (!$successfullyCopied) {
 247                    return array(GalleryCoreApi::error(ERROR_BAD_PATH,__FILE__,__LINE__,
 248                                                       "Unable to get video information at url: $url - $response"),null,null);
 249                  }
 250
 251                  if(preg_match("/This video is private/",$xml)) {
 252                    return array(GalleryCoreApi::error(ERROR_BAD_PARAMETER,__FILE__,__LINE__,
 253                                                       "Unable to retrieve video information from youtube.".
 254                                                       "You cannot embed a private youtube video: $url"),null,null);
 255                  }
 256
 257                  if(!strcmp($debugOutput,"true")) {
 258                    print "\n<h2>Youtube XML Dump</h2>";
 259                    print "$xml";
 260                    print "<hr>";
 261                  }
 262
 263                  /* Extract certain information from the xml feed */
 264                  preg_match_all("/\<title\>(.+?)\<\/title\>/smi",$xml, $title);
 265                  preg_match_all("/\<description\>(.+?)\<\/description\>/smi",$xml, $description);
 266                  preg_match_all("/\<thumbnail_url\>(.+?)\<\/thumbnail_url\>/smi",$xml, $thumbnail);
 267
 268                  array_shift($title);
 269                  array_shift($thumbnail);
 270                  array_shift($description);
 271
 272                  /* Replace html characters. More can be added but this seems to work */
 273                  for($i=0;$i<count($description[0]);$i++){
 274                    $description[0][$i] = preg_replace("/&#60;/","<",$description[0][$i]);
 275                    $description[0][$i] = html_entity_decode($description[0][$i],ENT_QUOTES);
 276                  }
 277
 278                  /* Store the information found in some local variables */
 279                  $title = $title[0][0];
 280                  $summary = $description[0][0];
 281                  $thumbnail = $thumbnail[0][0];
 282
 283                  /* Determine what our width and height should be based on our useRemoteSize parameter */
 284                  if(!strcmp($useRemoteSize,"true")) {
 285                    $width = $youtubeWidth;
 286                    $height = $youtubeHeight;
 287                  }
 288
 289                  /* Determine if the video should autoplay or not based on the autoStart parameter */
 290                  $autoStartStr="";
 291                  if(!strcmp($autoStart,"true")) {
 292                    $autoStartStr="&autoplay=1";
 293                  }
 294
 295                  /* Determine if the video should show related videos or not based on the youtubeShowRelated parameter */
 296                  $youtubeShowRelatedStr="";
 297                  if(!strcmp($youtubeShowRelated,"false")) {
 298                    $youtubeShowRelatedStr="&rel=0";
 299                  }
 300
 301                  /* Format the description to hold a reference to the embedded video */
 302                  $description = '<object width="'.$width.'" height="'.$height.'">';
 303                  $description.= '<param name="movie" ';
 304                  $description.= 'value="http://www.youtube.com/v/'.$video_id.'"></param>';
 305                  $description.= '<param name="wmode" value="transparent"></param>';
 306                  $description.= '<embed src="http://www.youtube.com/v/';
 307                  $description.= $video_id.$autoStartStr.$youtubeShowRelatedStr;
 308                  $description.= '" type="application/x-shockwave-flash" wmode="transparent" ';
 309                  $description.= 'width="'.$width.'" height="'.$height.'"></embed></object>';
 310                  $description.= "<br>$summary";
 311                }
 312            /*
 313             **********************************
 314             * Embed a Google Video
 315             **********************************
 316             */
 317            } else if(preg_match("/$googleUrlPattern/",$url)) {
 318
 319                /* Make sure we can extract a docID */
 320                if(preg_match("/docid=(.*)/",$url,$matches)) {
 321                    $doc_id = $matches[1];
 322                } else {
 323                    return array(GalleryCoreApi::error(ERROR_BAD_PARAMETER,__FILE__,__LINE__,
 324                                 "Unable to extract doc id from url: $url"),null,null);
 325                }
 326
 327                /* Grab the contents of the webpage used to display the video on video.google.com */
 328                list ($successfullyCopied, $contents, $response, $headers) =
 329                  GalleryCoreApi::fetchWebPage($url, $extraHeaders);
 330                if (!$successfullyCopied) {
 331                    return array(GalleryCoreApi::error(ERROR_BAD_PATH,__FILE__,__LINE__,
 332                                 "Unable to get video information at url: $url - $response"),NULL,NULL);
 333                }
 334
 335                /* Extract the summary from the webpage contents */
 336                //print "contents: $contents <br>";
 337                preg_match('/<meta name="description" content="(.+?)\. \w+ \d+, \d+.*">/i',
 338                           $contents, $matches);
 339                $summary=$matches[1];
 340
 341                /* Extract the title from the webpage contents */
 342                $title="Unknown";
 343                if(preg_match('/<title>(.+?)\s+- Google Video<\/title>/i', $contents, $matches)) {
 344                  $title=$matches[1];
 345                } else if(preg_match('/<title>(.+?)<\/title>/i', $contents, $matches)) {
 346                  $title=$matches[1];
 347                }
 348
 349                /* Extract the thumbnail URL from the webpage contents */
 350                preg_match('/<img src="(http:\/\/video\.google\.com\/ThumbnailServer2.+?)" /i',
 351                           $contents, $matches);
 352                $thumbnail=$matches[1];
 353                $thumbnail=preg_replace("/offsetms=0/","offsetms=0",$thumbnail);
 354
 355                /* Determine what our width and height should be based on our useRemoteSize parameter */
 356                if(!strcmp($useRemoteSize,"true")) {
 357                  $width = $googleWidth;
 358                  $height = $googleHeight;
 359                }
 360
 361                /* Determine if the video should autoplay or not based on the autoStart parameter */
 362                $autoStartStr="";
 363                if(!strcmp($autoStart,"true")) {
 364                  $autoStartStr="&autoplay=1";
 365                }
 366
 367                /* Format the description to hold a reference to the embedded video */
 368                $description = '<embed ';
 369                $description.= 'style="width:'.$width.'px; height:'.$height.'px;" id="VideoPlayback" ';
 370                $description.= 'type="application/x-shockwave-flash" ';
 371                $description.= 'src="'.$googlePlayer.'?docId='.$doc_id.$autoStartStr.'" flashvars=""> ';
 372                $description.= '</embed>';
 373                $description.= "<br>$summary";
 374
 375            /*
 376             **********************************
 377             * Embed a Yahoo Video
 378             **********************************
 379             * TODO: The autoStart parameter doesn't work with the yahoo video player
 380             */
 381            } else if(preg_match("/$yahooUrlPattern/",$url)) {
 382
 383                /* Make sure we can extract a vidID */
 384                if(preg_match("/vid=(.*)/",$url,$matches)) {
 385                    $vid_id = $matches[1];
 386                } else {
 387                    return array(GalleryCoreApi::error(ERROR_BAD_PARAMETER,__FILE__,__LINE__,
 388                                 "Unable to extract vid id from url: $url"),null,null);
 389                }
 390
 391                /* Grab the contents of the webpage used to display the video on video.google.com */
 392                list ($successfullyCopied, $contents, $response, $headers) =
 393                  GalleryCoreApi::fetchWebPage($url, $extraHeaders);
 394                if (!$successfullyCopied) {
 395                    return array(GalleryCoreApi::error(ERROR_BAD_PATH,__FILE__,__LINE__,
 396                                 "Unable to get video information at url: $url - $response"),NULL,NULL);
 397                }
 398
 399                /* Extract the summary from the webpage contents */
 400                preg_match('/Description:<\/em><p>(.+?)<\/p>/', $contents, $matches);
 401                $summary=$matches[1];
 402
 403                /* Extract the title from the webpage contents */
 404                $title="Unknown";
 405                if(preg_match('/<title>(.+?)\s+- Yahoo! Video<\/title>/i', $contents, $matches)) {
 406                  $title=$matches[1];
 407                } else if(preg_match('/<title>(.+?)<\/title>/i', $contents, $matches)) {
 408                  $title=$matches[1];
 409                }
 410
 411                /* Build the thumbnail URL from the vid_id */
 412                $thumbnail=$yahooThumbnailUrl.$vid_id."_01";
 413
 414                /* Format the description to hold a reference to the embedded video */
 415                if(preg_match('/(<embed src.+?<\/embed>)/', $contents, $matches)) {
 416                  $description=$matches[1];
 417                  if(!strcmp($useRemoteSize,"false")) {
 418                    $description=preg_replace("/width='\d+'/","width='".$width."'",$description);
 419                    $description=preg_replace("/height='\d+'/","height='".$height."'",$description);
 420                  }
 421                  $description.= "<br>$summary";
 422                } else {
 423                  return array(GalleryCoreApi::error(ERROR_BAD_PATH,__FILE__,__LINE__,
 424                         "Unable to extract embedded video information from url: $url"),NULL,NULL);
 425                }
 426
 427            /*
 428             **********************************
 429             * Embed a MetaCafe Video
 430             **********************************
 431             */
 432            } else if(preg_match("/$metacafeUrlPattern/",$url)) {
 433
 434                /* Make sure we can extract a itemID */
 435                if(preg_match("/\/watch\/(.+?)\/(.+?)/",$url,$matches)) {
 436                    $item_id = $matches[1];
 437                } else {
 438                    return array(GalleryCoreApi::error(ERROR_BAD_PARAMETER,__FILE__,__LINE__,
 439                                 "Unable to extract item id from url: $url"),null,null);
 440                }
 441
 442                /* Grab the contents of the webpage used to display the video on video.google.com */
 443                list ($successfullyCopied, $contents, $response, $headers) =
 444                  GalleryCoreApi::fetchWebPage($url, $extraHeaders);
 445                if (!$successfullyCopied) {
 446                    return array(GalleryCoreApi::error(ERROR_BAD_PATH,__FILE__,__LINE__,
 447                                 "Unable to get video information at url: $url - $response"),NULL,NULL);
 448                }
 449
 450                /* Extract the summary from the webpage contents */
 451                preg_match('/<meta name="description" content="(.+?)" \/>/i', $contents, $matches);
 452                $summary=$matches[1];
 453
 454                /* Extract the title from the webpage contents */
 455                preg_match('/<title>(.+?)<\/title>/i', $contents, $matches);
 456                $title=$matches[1];
 457
 458                /* Build the thumbnail URL from the item_id */
 459                $thumbnail=$metacafeThumbnailUrl.$item_id.".jpg";
 460
 461                /* Format the description to hold a reference to the embedded video */
 462                if(preg_match('/(embed src.+?\/embed)/', $contents, $matches)) {
 463                  $description="<".$matches[1];
 464                  $description=preg_replace("/&quot;/","'",$description);
 465                  if(!strcmp($useRemoteSize,"false")) {
 466                    $description=preg_replace("/width='\d+'/","width='".$width."'",$description);
 467                    $description=preg_replace("/height='\d+'/","height='".$height."'",$description);
 468                  }
 469                  if(!strcmp($autoStart,"true")) {
 470                    $description=preg_replace("/\.swf/",".swf?playerVars=autoPlay=yes",$description);
 471                  }
 472                  $description.= "</embed>";
 473                  $description.= "<br>$summary";
 474                } else {
 475                  return array(GalleryCoreApi::error(ERROR_BAD_PATH,__FILE__,__LINE__,
 476                         "Unable to extract embedded video information from url: $url"),NULL,NULL);
 477                }
 478
 479            /*
 480             **********************************
 481             * Embed a Revver Video
 482             **********************************
 483             * TODO: The autoStart parameter doesn't work with the yahoo video player
 484             */
 485            } else if(preg_match("/$revverUrlPattern/",$url)) {
 486
 487                /* Make sure we can extract a itemID */
 488                if(preg_match("/\/watch\/(.+)/",$url,$matches)) {
 489                    $item_id = $matches[1];
 490                    $item_id=preg_replace("/\/$/","",$item_id);
 491                } else {
 492                    return array(GalleryCoreApi::error(ERROR_BAD_PARAMETER,__FILE__,__LINE__,
 493                                 "Unable to extract item id from url: $url"),null,null);
 494                }
 495
 496                /* Grab the contents of the webpage used to display the video on video.google.com */
 497                list ($successfullyCopied, $contents, $response, $headers) =
 498                  GalleryCoreApi::fetchWebPage($url, $extraHeaders);
 499                if (!$successfullyCopied) {
 500                    return array(GalleryCoreApi::error(ERROR_BAD_PATH,__FILE__,__LINE__,
 501                                 "Unable to get video information at url: $url - $response"),NULL,NULL);
 502                }
 503
 504                /* Extract the summary from the webpage contents */
 505                if(preg_match('/"video_description">(.+?)<\/p>/i', $contents, $matches)) {
 506                  $summary=$matches[1];
 507                }
 508                if(preg_match('/"video_description">(.+)/i', $contents, $matches)) {
 509                  $summary=$matches[1];
 510                }
 511
 512                /* Extract the title from the webpage contents */
 513                preg_match('/digg_title = \'(.+?)\'/i', $contents, $matches);
 514                $title=$matches[1];
 515
 516                /* Build the thumbnail URL from the item_id */
 517                $thumbnail=$revverThumbnailUrl.$item_id.".jpg";
 518
 519                /* Format the description to hold a reference to the embedded video */
 520                if(preg_match('/<input class.+?(script src.+?\/script)/', $contents, $matches)) {
 521                  $description="<".$matches[1];
 522                  if(!strcmp($useRemoteSize,"false")) {
 523                    $description=preg_replace("/width:\d+/","width:".$width,$description);
 524                    $description=preg_replace("/height:\d+/","height:".$height,$description);
 525                  }
 526                  if(!strcmp($autoStart,"true")) {
 527                    preg_match('/(height:\d+)/',$description,$matches);
 528                    $height=$matches[1];
 529                    $description=preg_replace("/$height/",$height.";autoplay:true",$description);
 530                  }
 531                  $description.= ">";
 532                  $description.= "<br>$summary";
 533                } else {
 534                  return array(GalleryCoreApi::error(ERROR_BAD_PATH,__FILE__,__LINE__,
 535                         "Unable to extract embedded video information from url: $url"),NULL,NULL);
 536                }
 537
 538            /*
 539             **********************************
 540             * Embed a DailyMotion Video
 541             **********************************
 542             * TODO: The autoStart parameter doesn't work with the yahoo video player
 543             */
 544            } else if(preg_match("/$dailymotionUrlPattern/",$url)) {
 545
 546                /* Make sure we can extract a itemID */
 547                if(preg_match("/\/video\/(.+)/",$url,$matches)) {
 548                    $item_id = $matches[1];
 549                    $item_id=preg_replace("/\/$/","",$item_id);
 550                } else {
 551                    return array(GalleryCoreApi::error(ERROR_BAD_PARAMETER,__FILE__,__LINE__,
 552                                 "Unable to extract item id from url: $url"),null,null);
 553                }
 554
 555                /* Grab the contents of the webpage used to display the video on video.google.com */
 556                list ($successfullyCopied, $contents, $response, $headers) =
 557                  GalleryCoreApi::fetchWebPage($url, $extraHeaders);
 558                if (!$successfullyCopied) {
 559                    return array(GalleryCoreApi::error(ERROR_BAD_PATH,__FILE__,__LINE__,
 560                                 "Unable to get video information at url: $url - $response"),NULL,NULL);
 561                }
 562
 563                /* Extract the summary from the webpage contents */
 564                preg_match('/<meta name="description" content="(.+?)" \/>/i', $contents, $matches);
 565                $summary=$matches[1];
 566
 567                /* Extract the title from the webpage contents */
 568                preg_match('/<meta name="title" content="Dailymotion : (.+?)" \/>/i', $contents, $matches);
 569                $title=$matches[1];
 570
 571                /* Build the thumbnail URL from the item_id */
 572                $thumbnail=$dailymotionThumbnailUrl.$item_id;
 573
 574                /* Format the description to hold a reference to the embedded video */
 575                if(preg_match('/Embeddable Player:.+?value="(.+?)"/', $contents, $matches)) {
 576                  $description=$matches[1];
 577                  $description=preg_replace("/&quot;/","'",$description);
 578                  $description=preg_replace("/&lt;/","<",$description);
 579                  $description=preg_replace("/&gt;/",">",$description);
 580                  if(!strcmp($useRemoteSize,"false")) {
 581                    $description=preg_replace("/width=\"\d+\"/","width=\"".$width."\"",$description);
 582                    $description=preg_replace("/height=\"\d+\"/","height=\"".$height."\"",$description);
 583                  }
 584                  $description.= "<br>$summary";
 585                } else {
 586                  return array(GalleryCoreApi::error(ERROR_BAD_PATH,__FILE__,__LINE__,
 587                         "Unable to extract embedded video information from url: $url"),NULL,NULL);
 588                }
 589
 590            /*
 591             **********************************
 592             * Embed a DivShare Video
 593             **********************************
 594             */
 595            } else if(preg_match("/$divshareUrlPattern/",$url)) {
 596
 597                /* Make sure we can extract a itemID */
 598                if(preg_match("/\/download\/(.+)/",$url,$matches)) {
 599                    $item_id = $matches[1];
 600                    $item_id=preg_replace("/\/$/","",$item_id);
 601                } else {
 602                    return array(GalleryCoreApi::error(ERROR_BAD_PARAMETER,__FILE__,__LINE__,
 603                                 "Unable to extract item id from url: $url"),null,null);
 604                }
 605
 606                /* Grab the contents of the webpage used to display the video on video.google.com */
 607                list ($successfullyCopied, $contents, $response, $headers) =
 608                  GalleryCoreApi::fetchWebPage($url, $extraHeaders);
 609                if (!$successfullyCopied) {
 610                    return array(GalleryCoreApi::error(ERROR_BAD_PATH,__FILE__,__LINE__,
 611                                 "Unable to get video information at url: $url - $response"),NULL,NULL);
 612                }
 613
 614                /* Extract the summary from the webpage contents */
 615                //preg_match('/<meta name="description" content="(.+?)" \/>/i', $contents, $matches);
 616                //$summary=$matches[1];
 617                // Right now, the description is a plug for divshare, nothing user specific about it
 618                $summary="";
 619
 620                /* Extract the title from the webpage contents */
 621                preg_match('/<title>(.+?) - Divshare<\/title>/i', $contents, $matches);
 622                $title=$matches[1];
 623
 624                /* Build the thumbnail URL from the item_id */
 625                $thumbnail=$divshareThumbnailUrl.$item_id;
 626
 627                /* Format the description to hold a reference to the embedded video */
 628                if(preg_match('/(<embed src.+?<\/embed>)/', $contents, $matches)) {
 629                  $description=$matches[1];
 630                  if(!strcmp($useRemoteSize,"false")) {
 631                    $description=preg_replace("/width=\"\d+\"/","width=\"".$width."\"",$description);
 632                    $description=preg_replace("/height=\"\d+\"/","height=\"".$height."\"",$description);
 633                  }
 634                  $description.= "<br>$summary";
 635                } else {
 636                  return array(GalleryCoreApi::error(ERROR_BAD_PATH,__FILE__,__LINE__,
 637                         "Unable to extract embedded video information from url: $url"),NULL,NULL);
 638                }
 639
 640            /*
 641             **********************************
 642             * Embed a remote .swf file
 643             **********************************
 644             */
 645            } else if(preg_match("/.*\/(.+?)\.swf/i",$url,$matches)) {
 646
 647                /* Set the title and summary to the name of the file */
 648                $title = $matches[1];
 649                $summary = $matches[1];
 650
 651                /*
 652                 * Set the thumbnail to some generic jpg image,
 653                 * since we can't extract it from the remote swf file.
 654                 * If no parameter is set, set it to a default value.
 655                 */
 656                if(preg_match("/\w+/", $flvThumbnail)) {
 657                  $thumbnail = $flvThumbnail;
 658                } else {
 659                  $thumbnail = $gallery2_url.$gallery2_flv_thumbnail;
 660                }
 661
 662                /*
 663                 * Check to make sure the URL to the remote swf file is valid
 664                 * (That the file exists at the URL given)
 665                 */
 666                list ($successfullyCopied, $response, $headers) =
 667                  $this->fetchWebFileHeaders($url, $extraHeaders);
 668                if (!$successfullyCopied) {
 669                  return array(GalleryCoreApi::error(ERROR_BAD_PATH,__FILE__,__LINE__,
 670                               "Unable to find the video at url: $url - $response"),NULL,NULL);
 671                }
 672
 673                /*
 674                 * Format the description to hold a reference to the embedded video
 675                 */
 676
 677                /* Format the description to hold a reference to the embedded video */
 678                $description ='<embed src="'.$url.'">';
 679
 680            /*
 681             **********************************
 682             * Embed a remote .flv file
 683             **********************************
 684             */
 685            } else if(preg_match("/.*\/(.+?)\.flv/i",$url,$matches)) {
 686
 687                /* Set the title and summary to the name of the file */
 688                $title = $matches[1];
 689                $summary = $matches[1];
 690
 691                /*
 692                 * Set the thumbnail to some generic jpg image,
 693                 * since we can't extract it from the remote flv file.
 694                 * If no parameter is set, set it to a default value.
 695                 */
 696                if(preg_match("/\w+/", $flvThumbnail)) {
 697                  $thumbnail = $flvThumbnail;
 698                } else {
 699                  $thumbnail = $gallery2_url.$gallery2_flv_thumbnail;
 700                }
 701
 702                /*
 703                 * Check to make sure the URL to the remote flv file is valid
 704                 * (That the file exists at the URL given)
 705                 */
 706                list ($successfullyCopied, $response, $headers) =
 707                  $this->fetchWebFileHeaders($url, $extraHeaders);
 708                if (!$successfullyCopied) {
 709                  return array(GalleryCoreApi::error(ERROR_BAD_PATH,__FILE__,__LINE__,
 710                               "Unable to find the video at url: $url - $response"),NULL,NULL);
 711                }
 712
 713                /*
 714                 * Format the description to hold a reference to the embedded video
 715                 * This reference will be embedded using the G2 internal player,
 716                 * or an external player if provided by the user.
 717                 */
 718                if(!strcmp($useInternalFlvPlayer,"false")) {
 719
 720                    /*
 721                     * The user has indicated they want to use an external flv player
 722                     * Make sure one is defined!
 723                     */
 724                    if(!preg_match("/\w+/",$externalFlvPlayer)) {
 725                        return array(GalleryCoreApi::error(ERROR_CONFIGURATION_REQUIRED,__FILE__,__LINE__,
 726                                    "Invalid/missing external player parameter"),null,null);
 727                    }
 728
 729                    /* Format the description to hold a reference to the embedded video */
 730                    $description ='<embed src="'.$externalFlvPlayer.'" ';
 731                    $description.= 'width="'.$width.'" height="'.$height.'" ';
 732                    $description.= 'bgcolor="#C0C0C0" allowfullscreen="true" ';
 733                    $description.= 'type="application/x-shockwave-flash" ';
 734                    $description.= 'pluginspage="http://www.macromedia.com/go/getflashplayer" ';
 735                    $description.= 'flashvars="file='.$url;
 736                    $description.= '&fullscreenpage='.$thumbnail;
 737                    $description.= '&linktarget=_Blank&image='.$thumbnail;
 738
 739                    if(!preg_match("/\w+/",$externalFlvPlayerVars)) {
 740                        /* Format the flashvars for the internal G2 flv player */
 741                        $description.= '&showdigits=true&autostart='.$autoStart.'&showfsbutton=true&';
 742                        $description.= '&repeat=false&lightcolor=0x9999FF';
 743                        $description.= '&backcolor=0x888888&frontcolor=0x000000"';
 744                    } else {
 745                        /* Format the flashvars for the external G2 flv player */
 746                        $description.= '&'.$externalFlvPlayerVars;
 747                    }
 748                    $description.=  ' />&nbsp;</p>';
 749
 750                /* Internal FLV player */
 751                } else {
 752                    /* Format the description to hold a reference to the embedded video */
 753                    $macromedia_url = "http://download.macromedia.com/pub/shockwave/cabs/flash/";
 754                    $description = '<script type="text/javascript">'."\n";
 755                    $description.= '// <![CDATA['."\n";
 756                    $description.= 'function divResize(id, nw, nh) {'."\n";
 757                    $description.= 'var obj = document.getElementById(id);'."\n";
 758                    $description.= 'obj.style.width = nw + "px";'."\n";
 759                    $description.= 'obj.style.height = nh + "px";'."\n";
 760                    $description.= '}'."\n";
 761                    $description.= '// ]]>'."\n";
 762                    $description.= '</script>'."\n";
 763                    $description.= '<div id="flashvideo" style="align:left;width:525px;height:392px">'."\n";
 764                    $description.= '<object classid="clsid:D27CDB6E-AE6D-11CF-96B8-444553540000"';
 765                    $description.= 'codebase="'.$macromedia_url.'swflash.cab#version=8,0,0,0"';
 766                    $description.= 'width="100%" height="100%" id="IFid1" class="ImageFrame_image">';
 767                    $description.= '<param name="movie" value="'.$gallery2_url.$gallery2_flv_player.'"/>';
 768                    $description.= '<param name="FlashVars" value="flvUrl='.$url;
 769                    $description.= '&Width='.$width.'&Height='.$height.'&title='.$title;
 770                    $description.= '&allowDl=true&thumbUrl='.$thumbnail.'&autoStart='.$autoStart;
 771                    $description.= '&langDownload=Download&langLarge=Large&langNormal=Normal"/>';
 772                    $description.= '<param name="quality" value="high"/>';
 773                    $description.= '<param name="scale" value="noscale"/>';
 774                    $description.= '<param name="salign" value="lt"/>';
 775                    $description.= '<param name="wmode" value="transparent"/>';
 776                    $description.= '<param name="allowScriptAccess" value="always"/>';
 777                    $description.= '<embed src="'.$gallery2_url.$gallery2_flv_player.'" ';
 778                    $description.= 'flashvars="flvUrl='.$url;
 779                    $description.= '&Width='.$width.'&Height='.$height.'&title='.$title;
 780                    $description.= '&allowDl=true&thumbUrl='.$thumbnail.'&autoStart='.$autoStart;
 781                    $description.= '&langDownload=Download&langLarge=Large&langNormal=Normal" ';
 782                    $description.= 'type="application/x-shockwave-flash" ';
 783                    $description.= 'width="100%" height="100%" quality="high" scale="noscale" salign="lt" ';
 784                    $description.= 'wmode="transparent" allowScriptAccess="always" ';
 785                    $description.= 'pluginspage="http://www.macromedia.com/go/getflashplayer"/>';
 786                    $description.= '</object></div>';
 787                }
 788
 789           /*
 790            **********************************
 791            * Unsupported URL to embed
 792            **********************************
 793            */
 794            } else {
 795                return array(GalleryCoreApi::error(ERROR_UNSUPPORTED_FILE_TYPE,__FILE__,__LINE__,
 796                             "Unable to embed video from: $url"),null,null);
 797            }
 798
 799
 800            /*
 801            **********************************
 802            * Add the video to Gallery
 803            **********************************
 804            */
 805
 806            /* Get a local tmp file to save the thumbnail URL to */
 807            $tmpDir = $gallery->getConfig('data.gallery.tmp');
 808            $tmpFile = $platform->tempnam($tmpDir, 'add');
 809            $tmpFile.= ".jpg";
 810
 811            /* Fetch the thumbnail and save it to a local file */
 812            list ($successfullyCopied, $response, $headers) =
 813              GalleryCoreApi::fetchWebFile($thumbnail, $tmpFile, $extraHeaders);
 814            if (!$successfullyCopied) {
 815                return array(GalleryCoreApi::error(ERROR_STORAGE_FAILURE,__FILE__,__LINE__,
 816                             "Unable to copy thumbnail from url: $thumbnail - $response"),null,null);
 817            }
 818
 819            /* Obtain the mimeType of the thumbnail */
 820            list ($ret, $mimeType) = GalleryCoreApi::getMimeType($tmpFile);
 821
 822            /* Set the filename for the item we want to add */
 823            $fileName = $title;
 824            $fileName = preg_replace("/\s+/","_",$fileName);
 825            $fileName = preg_replace("/'/","",$fileName);
 826            $fileName = preg_replace("/\"/","",$fileName);
 827            $fileName = preg_replace("/&#\d+;/","",$fileName);
 828
 829            /* General debug output */
 830            if(!strcmp($debugOutput,"true")) {
 831                print "\n<h2>Item Parameters</h2>\n";
 832                print "url: $url <br>\n";
 833                print "title: $title <br>\n";
 834                print "thumbnailUrl: <img src=\"".$thumbnail."\"> <br>\n";
 835                print "summary: <p>$summary</p>\n";
 836                print "description: <p>$description</p>\n";
 837                print "thumbnail: $tmpFile <br>\n";
 838                print "mimeType: $mimeType <br>\n";
 839                print "fileName: $fileName <br>\n";
 840                print "width: $width <br>\n";
 841                print "height: $height <br>\n";
 842                print "<hr>";
 843            }
 844
 845            /* Resize the thumbnail image to the size indicated by our album */
 846            $debugString="";
 847            list ($ret, $toolkit) = GalleryCoreApi::getToolkitByOperation($mimeType, 'resize');
 848            if (!$ret) {
 849                $debugString.="Checking to see if a toolkit that can resize images was found. <br>";
 850                if (isset($toolkit)) {
 851                    $newTmpFile = $platform->tempnam($tmpDir, 'add');
 852                    $newTmpFile.= ".jpg";
 853                    $thumbnailSize = 150;
 854                    list ($ret, $preferences) =
 855                      GalleryCoreApi::fetchDerivativePreferencesForItem($item->getId());
 856                    if(!$ret) {
 857                        foreach ($preferences as $preference) {
 858                          if (preg_match('/thumbnail\|(\d+)/',
 859                                         $preference['derivativeOperations'], $matches)) {
 860                              $thumbnailSize = $matches[1];
 861                              $debugString.="Found thumbnail size in album preferences: $thumbnailSize <br>";
 862                              break;
 863                          }
 864                        }
 865                    }
 866
 867                    // Obtain the width and height of the original thumbnail, finding out it's ratio,
 868                    // and using that ratio when determining the width of the video below.
 869                    // Example: youtube: 130x97 google: 160x120 metacafe: 90x76 yahoo: 100x70
 870                    // Set the thumbnailHeight to the current thumbnailSize
 871                    // Set the thumbnailWidth to the appropriate size based on the thumbnailHeight * ratio
 872                    $image_data = @getimagesize($tmpFile);
 873                    if(!$image_data) {
 874                      return array(GalleryCoreApi::error(ERROR_STORAGE_FAILURE,__FILE__,__LINE__,
 875                             "Unable to retrieve thumbnail dimensions for: $tmpFile"),null,null);
 876                    }
 877                    $ratio = $image_data[0] / $image_data[1];
 878                    $debugString.="Using ratio from original thumbnail of $ratio. ";
 879                    $thumbnailHeight=$thumbnailSize;
 880                    $thumbnailWidth=round($thumbnailHeight * $ratio);
 881                    $debugString.="Resizing thumbnail image to $thumbnailWidth x $thumbnailHeight: $tmpFile -> $newTmpFile <br>";
 882                    $toolkit->performOperation($mimeType, 'resize', $tmpFile, $newTmpFile,
 883                                               array($thumbnailWidth,$thumbnailHeight));
 884                }
 885            }
 886            if(!strcmp($debugOutput,"true")) {
 887                print "\n<h2>Thumbnail Resize</h2>\n";
 888                print "$debugString\n";
 889                print "<hr>\n";
 890            }
 891
 892            /* Watermark the video thumbnail image if indicated by our parameter */
 893            if(!strcmp($watermarkVideos,"true")) {
 894
 895              /*
 896               * If no watermarkImage parameter is set, set it to a default value.
 897               */
 898              if(preg_match("/\w+/", $watermarkImage)) {
 899                $watermarkImage = $watermarkImage;
 900              } else {
 901                $watermarkImage = $gallery2_url.$gallery2_video_watermark;
 902              }
 903
 904              /* Get the watermark Image Extension */
 905              preg_match('/\.(...)$/', $watermarkImage, $matches);
 906              $watermarkExt=$matches[1];
 907
 908              /*
 909               * Check to make sure the URL to the watermark image file is valid
 910               * (That the file exists at the URL given). Skip this part if it is a local path.
 911               */
 912              if(!preg_match("/^\//", $watermarkImage)) {
 913                list ($successfullyCopied, $response, $headers) =
 914                  $this->fetchWebFileHeaders($watermarkImage, $extraHeaders);
 915                if (!$successfullyCopied) {
 916                  return array(GalleryCoreApi::error(ERROR_BAD_PATH,__FILE__,__LINE__,
 917                         "Unable to find the watermark image at url: $watermarkImage - $response"),NULL,NULL);
 918                }
 919
 920                /* Download the watermark image to a local file */
 921                $tmpDir = $gallery->getConfig('data.gallery.tmp');
 922                $watermark = $platform->tempnam($tmpDir, 'wmk_img_');
 923                $watermark.= "." . $watermarkExt;
 924                list ($successfullyCopied, $response, $headers) =
 925                  GalleryCoreApi::fetchWebFile($watermarkImage, $watermark, $extraHeaders);
 926                if (!$successfullyCopied) {
 927                  return array(GalleryCoreApi::error(ERROR_STORAGE_FAILURE,__FILE__,__LINE__,
 928                         "Unable to copy watermark image from url: $watermarkImage - $response"),null,null);
 929                }
 930              } else {
 931                $tmpDir = $gallery->getConfig('data.gallery.tmp');
 932                $watermark = $platform->tempnam($tmpDir, 'wmk_img_');
 933                $watermark.= "." . $watermarkExt;
 934                if(!$platform->copy($watermarkImage, $watermark)) {
 935                  return array(GalleryCoreApi::error(ERROR_STORAGE_FAILURE,__FILE__,__LINE__,
 936                         "Unable to copy watermark image from path: $watermarkImage"),null,null);
 937                }
 938              }
 939
 940              /* See if there is a toolkit installed that can perform a composite operation */
 941              list ($ret, $toolkit) = GalleryCoreApi::getToolkitByOperation($mimeType, 'composite');
 942              if ($ret) {
 943                return array($ret->wrap(__FILE__, __LINE__,
 944                       "Unable to locate a toolkit module to perform the 'composite' watermark operation"), null);
 945              }
 946
 947              /* Make sure we can access the toolkit found */
 948              if (!isset($toolkit)) {
 949                return array(GalleryStatus::error(ERROR_PERMISSION_DENIED, __FILE__, __LINE__,
 950                       "Unable to access the toolkit module to perform the 'composite' watermark operation"), null);
 951              }
 952
 953              /* Get the image dimensions of the thumbnail */
 954              $image_data = @getimagesize($newTmpFile);
 955              if(!$image_data) {
 956                return array(GalleryCoreApi::error(ERROR_STORAGE_FAILURE,__FILE__,__LINE__,
 957                       "Unable to retrieve thumbnail dimensions for: $tmpFile"),null,null);
 958              }
 959              $thumbnailWidth = $image_data[0];
 960              $thumbnailHeight = $image_data[1];
 961
 962              /* Get the image dimensions of the watermark */
 963              $image_data = @getimagesize($watermark);
 964              if(!$image_data) {
 965                return array(GalleryCoreApi::error(ERROR_STORAGE_FAILURE,__FILE__,__LINE__,
 966                       "Unable to retrieve watermark dimensions for: $tmpFile"),null,null);
 967              }
 968              $watermarkWidth = $image_data[0];
 969              $watermarkHeight = $image_data[1];
 970
 971              /* Obtain the mimeType of the watermark */
 972              list ($ret, $watermarkMimeType) = GalleryCoreApi::getMimeType($watermark);
 973
 974              /* Remove the gallery base path from the watermark image path */
 975              /* This has to be done to satisfy the argument requirement for the toolkit operation */
 976              $dataDir = $gallery->getConfig('data.gallery.base');
 977              $dataDir=preg_replace("/\//","\\/",$dataDir);
 978              if(preg_match("/$dataDir(.*)/", $watermark, $matches)) {
 979                $watermark = $matches[1];
 980              }
 981
 982              /* General debug output */
 983              if(!strcmp($debugOutput,"true")) {
 984                print "\n<h2>Watermark Operation</h2>\n";
 985                print "watermarkImage: $watermarkImage <br>\n";
 986                print "watermarkTmpImage: $watermark <br>\n";
 987                print "watermarkMimeType: $watermarkMimeType <br>\n";
 988                print "watermarkWidth: $watermarkWidth <br>\n";
 989                print "watermarkHeight: $watermarkHeight <br>\n";
 990                print "watermarkedWidth: $thumbnailWidth <br>\n";
 991                print "watermarkedHeight: $thumbnailHeight <br>\n";
 992              }
 993
 994              /* Apply the watermark image to the thumbnail */
 995              $tmpFile = $platform->tempnam($tmpDir, 'wmk_');
 996              list ($ret, $mimeType) = $toolkit->performOperation(
 997                                                                  $mimeType, 'composite', $newTmpFile, $tmpFile,
 998                                                                  array($watermark, $watermarkMimeType,
 999                                                                        $watermarkWidth, $watermarkHeight,
1000                                                                        $watermarkAlignment, 0, 0));
1001
1002              /* Check the return code of the composite operation */
1003              if ($ret) {
1004                return array($ret->wrap(__FILE__, __LINE__,
1005                                        "Unable to apply watermark to the video thumbnail image"), null);
1006              }
1007
1008              if(!strcmp($debugOutput,"true")) {
1009                print "\nwatermarked Image: $tmpFile <br>";
1010                print "<hr>";
1011              }
1012
1013              /* Update the path of our thumbnail to point to the new watermarked thumbnail instead */
1014              $newTmpFile = $tmpFile;
1015
1016            }
1017
1018            /* Make the gallery2 call to add this item to the album */
1019            list ($ret, $newItem) = GalleryCoreApi::addItemToAlbum($newTmpFile,
1020                                                                   $fileName,
1021                                                                   $title,
1022                                                                   $summary,
1023                                                                   $description,
1024                                                                   $mimeType,
1025                                                                   $item->getId());
1026
1027            if ($ret) {
1028                return array($ret, null, null);
1029            }
1030
1031            $status['addedFiles'][] = array('fileName' => $url,
1032                                            'id' => $newItem->getId(),
1033                                            'warnings' => array());
1034
1035            if(!strcmp($debugOutput,"true")) {
1036                print "\n<br><br><h2>Video Successfully Added to your Gallery Album</h2><br><br><hr>";
1037            }
1038        }
1039
1040        /* Keep the tmpfiles around if we are in debug mode. Otherwise, remove them. */
1041        if(!strcmp($debugOutput,"false")) {
1042          @$platform->unlink($tmpFile);
1043          @$platform->unlink($newTmpFile);
1044        }
1045
1046    }
1047
1048    return array(null, $error, $status);
1049  }
1050
1051  /**
1052   * A simple function to resolve the value of a parameter from
1053   * the default or override value if it exists, or set it
1054   * to the default passed as an argument.
1055   */
1056  function getParameter($params, $name, $default="") {
1057    if(isset($params['override'][$name])) {
1058      /* print "override $name = ".$params['override'][$name]."<br>"; */
1059      return($params['override'][$name]);
1060    } else if(isset($params['default'][$name])) {
1061      /* print "default $name = ".$params['default'][$name] ."<br>"; */
1062      return($params['default'][$name]);
1063    } else {
1064      /* print "$name = $default <br>"; */
1065      return($default);
1066    }
1067  }
1068
1069  /**
1070   * A simple function to get the headers only (no body) for a given URL
1071   * This was taken from GalleryCoreApi::requestWebPage
1072   */
1073  function fetchWebFileHeaders($url, $requestHeaders=array()) {
1074      global $gallery;
1075
1076      $requestMethod='GET';
1077
1078      /* Convert illegal characters */
1079      $url = str_replace(' ', '%20', $url);
1080
1081      /* Unescape ampersands, since if the URL comes from form input it will be escaped */
1082      $url = str_replace('&amp;', '&', $url);
1083
1084      $platform =& $gallery->getPlatform();
1085
1086      $urlComponents = parse_url($url);
1087      if (empty($urlComponents['port'])) {
1088          $urlComponents['port'] = 80;
1089      }
1090      if (empty($urlComponents['path'])) {
1091          $urlComponents['path'] = '/';
1092      }
1093
1094      $handle = @$platform->fsockopen(
1095                                      $urlComponents['host'], $urlComponents['port'], $errno, $errstr, 5);
1096      if (empty($handle)) {
1097          $gallery->debug("Error $errno: '$errstr' requesting $url");
1098          return array(null, null, null);
1099      }
1100
1101      $requestUri = $urlComponents['path'];
1102      if (!empty($urlComponents['query'])) {
1103          $requestUri .= '?' . $urlComponents['query'];
1104      }
1105      $headerLines = array('Host: ' . $urlComponents['host']);
1106      foreach ($requestHeaders as $key => $value) {
1107          $headerLines[] = $key . ': ' . $value;
1108      }
1109
1110      $success = $platform->fwrite($handle, sprintf("%s %s HTTP/1.0\r\n%s\r\n\r\n%s",
1111                                                    $requestMethod,
1112                                                    $requestUri,
1113                                                    implode("\r\n", $headerLines),
1114                                                    $requestBody));
1115      if (!$success) {
1116          /* Zero bytes written or false was returned */
1117          $gallery->debug(
1118                          "fwrite failed in requestWebPage($url)" . ($success === false ? ' - false' : ''));
1119          return array(null, null, null);
1120      }
1121      $platform->fflush($handle);
1122
1123
1124      /*
1125       * Read the status line.  fgets stops after newlines.  The first line is the protocol
1126       * version followed by a numeric status code and its associated textual phrase.
1127       */
1128      $responseStatus = trim($platform->fgets($handle, 4096));
1129      if (empty($responseStatus)) {
1130          $gallery->debug('Empty http response code, maybe timeout');
1131          return array(null, null, null);
1132      }
1133
1134      /* Read the headers */
1135      $responseHeaders = array();
1136      while (!$platform->feof($handle)) {
1137          $line = trim($platform->fgets($handle, 4096));
1138          if (empty($line)) {
1139              break;
1140          }
1141
1142          /* Normalize the line endings */
1143          $line = str_replace("\r", '', $line);
1144
1145          list ($key, $value) = explode(':', $line, 2);
1146          if (isset($responseHeaders[$key])) {
1147              if (!is_array($responseHeaders[$key])) {
1148                $responseHeaders[$key] = array($responseHeaders[$key]);
1149              }
1150              $responseHeaders[$key][] = trim($value);
1151          } else {
1152              $responseHeaders[$key] = trim($value);
1153          }
1154      }
1155      $platform->fclose($handle);
1156
1157      if(preg_match("/Not found/i", $responseStatus)) {
1158          $success = 0;
1159      }
1160
1161      //print "success: $success <br>responseStatus: $responseStatus <br>responseHeaders: $responseHeaders <br>";
1162
1163      return array($success, $responseStatus, $responseHeaders);
1164  }
1165
1166  /**
1167   * @see ItemAdd:loadTemplate
1168   */
1169  function loadTemplate(&$template, &$form, $item) {
1170     global $gallery;
1171
1172     if ($form['formName'] != 'ItemAddEmbedVideo') {
1173         /* First time around, load the form with item data */
1174         $form['webPage'] = '';
1175         $form['formName'] = 'ItemAddEmbedVideo';
1176     }
1177
1178     $session =& $gallery->getSession();
1179
1180     $template->setVariable('ItemAddEmbedVideo', $ItemAddEmbedVideo);
1181
1182     return array(null,
1183                  'modules/embedvideo/templates/ItemAddEmbedVideo.tpl',
1184                  'modules_embedvideo');
1185  }
1186
1187  /**
1188   * @see ItemAddPlugin::getTitle
1189   */
1190  function getTitle() {
1191     list ($ret, $module) = GalleryCoreApi::loadPlugin('module', 'embedvideo');
1192     if ($ret) {
1193         return array($ret, null);
1194     }
1195
1196     return array(null, $module->translate('Embed Video'));
1197  }
1198
1199 }
1200 ?>