function setDefault(&$var, $DefaultValue) { if (!IsSet($var)) { $var = $DefaultValue; } } // // Set default configuration if not set in configuration file // setDefault($thumbnails_columns, 3); setDefault($thumb_prefix, "thumb_"); setDefault($normal_prefix, "normal_"); setDefault($generate_thumbnail_images, 1); setDefault($thumbnail_image_resolution, "160x120"); setDefault($thumbnail_image_jpeg_quality, 80); setDefault($max_thumbnail_images_to_generate, 10); setDefault($generate_normal_images, 1); setDefault($normal_image_resolution, "640x480"); setDefault($normal_image_jpeg_quality, 80); setDefault($allowed_pictures, array("jpg", "jpeg", "gif")); setDefault($allowed_movies, array("avi", "mov", "mpg", "mpeg")); setDefault($allowed_documents, array("doc", "htm", "html", "pdf")); setDefault($language, "english"); setDefault($showexifinfo, False); setDefault($albumnavigation, True); setDefault($picturenavigation, True); setDefault($showdescriptions, True); setDefault($showalbums, True); setDefault($addwatermark, False); // // Legacy support // if (!IsSet($pictures_dir)) $pictures_dir = $topdir; if (!IsSet($pictures_url)) $pictures_url = $topurl; // Normal image resolution $normalImgResArray = explode("x",strToLower($normal_image_resolution)); $iNormalImageWidth = $normalImgResArray[0]; $iNormalImageHeight = $normalImgResArray[1]; // Thumbnail image resolution $thumbImgResArray = explode("x",strToLower($thumbnail_image_resolution)); $iThumbnailImageWidth = $thumbImgResArray[0]; $iThumbnailImageHeight = $thumbImgResArray[1]; // Nr of thumbnail images that are created on this page request $iNrOfThumbnailImagesCreated = 0; // // Initialise the thumbnail directory and url if it is not set // if (!IsSet($thumb_dir)) $thumb_dir = $pictures_dir; if (!IsSet($thumb_url)) $thumb_url = $pictures_url; ?>
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