2 && $var_array[2] != '') { $pic = $var_array[2]; $mode = "single"; } // directory locations relative to this script (not URL) $pics_dir = "photo"; $thumbs_dir = "photo/thumbs"; //dimensions of thumbnails $thumb_width = 144; $thumb_height = 96; $ext_pattern = ".+\.png$|.+\.jpg$|.+\.avi$|.+\.wmv$|.+\.mpg$|.+\.mpeg$|.+\.mov$"; $ffmpeg_path = "/usr/bin/ffmpeg"; function create_image_thumbnail($input_path, $output_path, $thumb_width, $thumb_height) { // get attributes of the original image list($width,$height,$pictype) = getimagesize($input_path); // read in the original image switch ($pictype) { case 1 : $img = imagecreatefromgif($input_path); break; case 2 : $img = imagecreatefromjpeg($input_path); break; case 3 : $img = imagecreatefrompng($input_path); break; } // maintain the aspect ratio of the image $new_width = $thumb_width; if ($width > $height) { $new_height = $height * ($new_width/$width); } else { $new_height = $new_width; $new_width = $width * ($new_height/$height); } // allocate memory for thumbnail image $thumbnail = imagecreatetruecolor($new_width, $new_height); // copy the original image into the thumbnail by resizing it fastimagecopyresampled($thumbnail, $img, 0, 0, 0, 0, $new_width, $new_height, $width, $height, 4); // save thumbnail to file switch ($pictype) { case 1 : imagegif($thumbnail, $output_path); break; case 2 : imagejpeg($thumbnail, $output_path); break; case 3 : imagepng($thumbnail, $output_path); break; } return $thumbnail; } function create_video_thumbnail($input_path, $thumb_path, $thumb_width, $thumb_height) { $cmd = "/usr/bin/ffmpeg -i $input_path -ss 00:00:05 -t 00:00:1 -s $thumb_width"."x"."$thumb_height -r 1 -f mjpeg $output_path"; exec($cmd); // overlay video icon $insert = imagecreatefromgif('video_icon.gif'); $background = imagecreatefromjpeg($output_path); $insert_x = imagesx($insert); $insert_y = imagesy($insert); $background_x = imagesx($background); $background_y = imagesy($background); imagecopymerge($background,$insert,$background_x-$insert_x,$background_y-$insert_y,0,0,$insert_x,$insert_y,100); imagejpeg($background,$output_path); } function read_directory($data_dir, $ext) { $dir_handle = @opendir($data_dir); if ($dir_handle) { while ($file = readdir($dir_handle)) if (eregi($ext,$file)) $files[] = $file; closedir($dir_handle); } if (gettype($files) == "array") sort($files); else $files = false; return $files; } function index_print($album,$pics_dir,$thumbs_dir,$ext,$w,$h) { $images = read_directory($pics_dir."/".$album,$ext); if (!$images) return "No files in $pics_dir/$album"; // if directory for thumbnails does not exist, create it if (!file_exists("$thumbs_dir/$album")) mkdir("$thumbs_dir/$album", 0777); $selflink = rtrim($_SERVER["PHP_SELF"], '/'); $html = '

'; while (list($key, $image) = each($images)) { $input_path = "$pics_dir/$album/$image"; $thumb_path = "$thumbs_dir/$album/$image"; // different handling depending on whether it is an image or a video $type = end(explode(".", $image)); if (!strcasecmp($type, "png") || !strcasecmp($type, "jpg") || !strcasecmp($type, "gif")) { if (!file_exists($thumb_path)) create_image_thumbnail($input_path, $thumb_path, $w, $h); } else // must be video { $thumb_path .= ".jpg"; if (!file_exists($thumb_path)) create_video_thumbnail($input_path, $thumbs_path, $w, $h); } $html .= "\r\n\t $\"$image\"/$ "; } $html .= "\r\n

\r\n"; return $html; } function image_print($album, $pic, $pics_dir, $ext) { // find the next and previous images $image_arr = read_directory("$pics_dir/$album", $ext); $prev = '.'; $next = '.'; // find this image in directory listing and capture previous and next // images for ($i = 0; $i < sizeof($image_arr); $i++) { if ($image_arr[$i] == $pic) { if ($i != 0) $prev = $image_arr[$i-1]; if ($i != (sizeof($image_arr)-1)) $next = $image_arr[$i+1]; break; } } // print out the HTML $src = "$pics_dir/$album/$pic"; list(,,,$sizestr) = getimagesize($src); $html = "

\r\n"; // print the navigation $html .= "previous | index | next
"; // extract the location and caption if present $size = GetImageSize ($src,$info); list($width, $height) = $size; if (isset($info["APP13"])) { $iptc = iptcparse ($info["APP13"]); $location = $iptc["2#090"][0] . ', ' . $iptc["2#101"][0]; $caption = $iptc["2#005"][0]; } $html .= "\r\n $\"$caption,$ "; // print the photo $html .= "\r\n"; $html .= '\r\n

'; if (isset($caption)) $html .= "$caption
"; if (isset($location)) $html .= $location; $html .= '

'; // print the EXIF data (ISO, f-stop etc) $exif = exif_read_data ($src,0,true); if (($exif != false) && (isset($exif['EXIF']))) { $html .= $exif['EXIF']['DateTimeOriginal']; $html .= "
ISO "; $html .= $exif['EXIF']['ISOSpeedRatings']; $html .= ", "; $html .= $exif['EXIF']['ExposureTime']; $html .= " sec, f/"; $pieces = explode("/", $exif['EXIF']['FNumber']); $html .= $pieces[0]/$pieces[1]; $html .= " @ "; $pieces = explode("/", $exif['EXIF']['FocalLength']); $html .= $pieces[0]/$pieces[1]; $html .= " mm"; } $html .= "

"; $html .= '

'; return $html; } function fastimagecopyresampled (&$dst_image, $src_image, $dst_x, $dst_y, $src_x, $src_y, $dst_w, $dst_h, $src_w, $src_h, $quality = 3) { // Plug-and-Play fastimagecopyresampled function replaces much slower imagecopyresampled. // Just include this function and change all "imagecopyresampled" references to "fastimagecopyresampled". // Typically from 30 to 60 times faster when reducing high resolution images down to thumbnail size using the default quality setting. // Author: Tim Eckel - Date: 12/17/04 - Project: FreeRingers.net - Freely distributable. // // Optional "quality" parameter (defaults is 3). Fractional values are allowed, for example 1.5. // 1 = Up to 600 times faster. Poor results, just uses imagecopyresized but removes black edges. // 2 = Up to 95 times faster. Images may appear too sharp, some people may prefer it. // 3 = Up to 60 times faster. Will give high quality smooth results very close to imagecopyresampled. // 4 = Up to 25 times faster. Almost identical to imagecopyresampled for most images. // 5 = No speedup. Just uses imagecopyresampled, highest quality but no advantage over imagecopyresampled. if (empty($src_image) || empty($dst_image)) { return false; } if ($quality <= 1) { $temp = imagecreatetruecolor ($dst_w + 1, $dst_h + 1); imagecopyresized ($temp, $src_image, $dst_x, $dst_y, $src_x, $src_y, $dst_w + 1, $dst_h + 1, $src_w, $src_h); imagecopyresized ($dst_image, $temp, 0, 0, 0, 0, $dst_w, $dst_h, $dst_w, $dst_h); imagedestroy ($temp); } elseif ($quality < 5 && (($dst_w * $quality) < $src_w || ($dst_h * $quality) < $src_h)) { $tmp_w = $dst_w * $quality; $tmp_h = $dst_h * $quality; $temp = imagecreatetruecolor ($tmp_w + 1, $tmp_h + 1); imagecopyresized ($temp, $src_image, $dst_x * $quality, $dst_y * $quality, $src_x, $src_y, $tmp_w + 1, $tmp_h + 1, $src_w, $src_h); imagecopyresampled ($dst_image, $temp, 0, 0, 0, 0, $dst_w, $dst_h, $tmp_w, $tmp_h); imagedestroy ($temp); } else { imagecopyresampled ($dst_image, $src_image, $dst_x, $dst_y, $src_x, $src_y, $dst_w, $dst_h, $src_w, $src_h); } return true; } function main($mode,$album,$pic,$pics_dir,$thumbs_dir,$w,$h,$ext=".jpg") { if (file_exists("$pics_dir/$album/title.txt")) $album_name = rtrim(file_get_contents("$pics_dir/$album/title.txt")); else { $album_name = ''; $tokens = explode('-', $album); foreach ($tokens as $token) $album_name .= ucwords($token) . ' '; } $page_title = 'Photo Album: ' . $album_name; $page_description = 'Photos from the album - '.$album_name; $crumbs['Photos'] = '/photos/'; $crumbs[$album_name] = null; switch ($mode) { case "single" : $page_title .= " ($pic)"; $hide_rightmenu = true; $crumbs[$album_name] = '/photos/'.$album; $crumbs[$pic] = null; include('header.inc'); echo image_print($album,$pic,$pics_dir,$ext); break; default : include('header.inc'); echo "

$page_title

\r\n"; echo index_print($album,$pics_dir,$thumbs_dir,$ext,$w,$h); } include('footer.inc'); } main($mode,$album,$pic,$pics_dir,$thumbs_dir,$thumb_width,$thumb_height,$ext_pattern); ?>