lazy loading is okay :)
This commit is contained in:
Tom Canac
parent
c64027cc35
commit
8b5713c059
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@ -27,7 +27,7 @@ $sorting_folders = "name"; // Sort folders by: [name][date]
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$sorting_files = "name"; // Sort files by: [name][date][size]
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$sortdir_folders = "ASC"; // Sort direction of folders: [ASC][DESC]
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$sortdir_files = "ASC"; // Sort direction of files: [ASC][DESC]
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$lazyload = 1; // 0 = pagination, 1 = display all pictures on one page.
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$lazyload = 0; // 0 = pagination, 1 = display all pictures on one page.
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//LANGUAGE STRINGS
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$label_home = "Home"; //Name of home link in breadcrumb navigation
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107
index.php
107
index.php
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@ -59,7 +59,7 @@ $comment = "";
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//-----------------------
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if (!function_exists('exif_read_data') && $display_exif == 1) {
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$display_exif = 0;
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$messages = "Error: PHP EXIF is not available. Set $display_exif = 0; in config.php to remove this message";
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$messages = "Error: PHP EXIF is not available. Set $display_exif = 0; in config.php to remove this message";
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}
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//-----------------------
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@ -78,7 +78,7 @@ function padstring($name, $length) {
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global $label_max_length;
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if (!isset($length)) $length = $label_max_length;
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if (strlen($name) > $length) {
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return substr($name,0,$length) . "...";
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return substr($name,0,$length) . "...";
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} else return $name;
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}
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function getfirstImage($dirname) {
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@ -100,30 +100,30 @@ function getfirstImage($dirname) {
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function readEXIF($file) {
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$exif_data = "";
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$exif_idf0 = exif_read_data ($file,'IFD0' ,0 );
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$emodel = $exif_idf0['Model'];
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$emodel = $exif_idf0['Model'];
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$efocal = $exif_idf0['FocalLength'];
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list($x,$y) = split('/', $efocal);
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$efocal = round($x/$y,0);
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$exif_exif = exif_read_data ($file,'EXIF' ,0 );
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$eexposuretime = $exif_exif['ExposureTime'];
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$efnumber = $exif_exif['FNumber'];
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list($x,$y) = split('/', $efnumber);
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$efnumber = round($x/$y,0);
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$efocal = $exif_idf0['FocalLength'];
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list($x,$y) = split('/', $efocal);
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$efocal = round($x/$y,0);
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$exif_exif = exif_read_data ($file,'EXIF' ,0 );
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$eexposuretime = $exif_exif['ExposureTime'];
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$efnumber = $exif_exif['FNumber'];
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list($x,$y) = split('/', $efnumber);
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$efnumber = round($x/$y,0);
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$eiso = $exif_exif['ISOSpeedRatings'];
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$exif_date = exif_read_data ($file,'IFD0' ,0 );
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$edate = $exif_date['DateTime'];
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$eiso = $exif_exif['ISOSpeedRatings'];
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$exif_date = exif_read_data ($file,'IFD0' ,0 );
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$edate = $exif_date['DateTime'];
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if (strlen($emodel) > 0 OR strlen($efocal) > 0 OR strlen($eexposuretime) > 0 OR strlen($efnumber) > 0 OR strlen($eiso) > 0) $exif_data .= "::";
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if (strlen($emodel) > 0) $exif_data .= "$emodel";
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if ($efocal > 0) $exif_data .= " | $efocal" . "mm";
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if (strlen($eexposuretime) > 0) $exif_data .= " | $eexposuretime" . "s";
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if ($efnumber > 0) $exif_data .= " | f$efnumber";
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if (strlen($eiso) > 0) $exif_data .= " | ISO $eiso";
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return($exif_data);
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if (strlen($emodel) > 0) $exif_data .= "$emodel";
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if ($efocal > 0) $exif_data .= " | $efocal" . "mm";
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if (strlen($eexposuretime) > 0) $exif_data .= " | $eexposuretime" . "s";
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if ($efnumber > 0) $exif_data .= " | f$efnumber";
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if (strlen($eiso) > 0) $exif_data .= " | ISO $eiso";
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return($exif_data);
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}
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function checkpermissions($file) {
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global $messages;
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@ -161,7 +161,7 @@ $dirs = array();
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if ($handle = opendir($currentdir))
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{
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while (false !== ($file = readdir($handle)))
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{
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{
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// 1. LOAD FOLDERS
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if (is_directory($currentdir . "/" . $file))
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{
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@ -215,7 +215,7 @@ if (file_exists($currentdir ."/captions.txt"))
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}
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// 3. LOAD FILES
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if ($file != "." && $file != ".." && $file != "folder.jpg")
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if ($file != "." && $file != ".." && $file != "folder.jpg")
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{
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// JPG, GIF and PNG
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if (preg_match("/.jpg$|.gif$|.png$/i", $file))
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@ -223,41 +223,48 @@ if (file_exists($currentdir ."/captions.txt"))
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//Read EXIF
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if ($display_exif == 1) $img_captions[$file] .= readEXIF($currentdir . "/" . $file);
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// Read the optionnal image title and caption in html file (image.jpg --> image.jpg.html)
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// Format: title::caption
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// Example: My cat::My cat like to <i>roll</i> on the floor.
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// If file is not provided, image filename will be used instead.
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// Read the optionnal image title and caption in html file (image.jpg --> image.jpg.html)
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// Format: title::caption
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// Example: My cat::My cat like to <i>roll</i> on the floor.
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// If file is not provided, image filename will be used instead.
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checkpermissions($currentdir . "/" . $file);
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$img_captions[$file] = $file;
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if (is_file($currentdir.'/'.$file.'.html')) { $img_captions[$file] = $file.'::'.htmlspecialchars(file_get_contents($currentdir.'/'.$file.'.html'),ENT_QUOTES); }
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$files[] = array (
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$img_captions[$file] = $file;
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if (is_file($currentdir.'/'.$file.'.html')) { $img_captions[$file] = $file.'::'.htmlspecialchars(file_get_contents($currentdir.'/'.$file.'.html'),ENT_QUOTES); }
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if ($lazyload) {
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$files[] = array (
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"name" => $file,
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"date" => filemtime($currentdir . "/" . $file),
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"size" => filesize($currentdir . "/" . $file),
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"html" => "<li><a href='" . $currentdir . "/" . $file . "' rel='lightbox[billeder]' title=\"".htmlentities($img_captions[$file])."\"><span></span><img src='" . GALLERY_ROOT . "createthumb.php?filename=" . $thumbdir . "/" . $file . "&size=$thumb_size' alt='$label_loading' /></a></li>");
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"html" => "<li><a href='" . $currentdir . "/" . $file . "' rel='lightbox[billeder]' title=\"".htmlentities($img_captions[$file])."\"><span></span><img class=\"b-lazy\" src=data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw== data-src='" . GALLERY_ROOT . "createthumb.php?filename=" . $thumbdir . "/" . $file . "&size=$thumb_size' alt='$label_loading' /></a></li>");
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} else {
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$files[] = array (
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"name" => $file,
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"date" => filemtime($currentdir . "/" . $file),
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"size" => filesize($currentdir . "/" . $file),
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"html" => "<li><a href='" . $currentdir . "/" . $file . "' rel='lightbox[billeder]' title=\"".htmlentities($img_captions[$file])."\"><span></span><img src='" . GALLERY_ROOT . "createthumb.php?filename=" . $thumbdir . "/" . $file . "&size=$thumb_size' alt='$label_loading' /></a></li>");
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}
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}
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// Other filetypes
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$extension = "";
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if (preg_match("/.pdf$/i", $file)) $extension = "PDF"; // PDF
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if (preg_match("/.zip$/i", $file)) $extension = "ZIP"; // ZIP archive
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if (preg_match("/.rar$|.r[0-9]{2,}/i", $file)) $extension = "RAR"; // RAR Archive
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if (preg_match("/.tar$/i", $file)) $extension = "TAR"; // TARball archive
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if (preg_match("/.gz$/i", $file)) $extension = "GZ"; // GZip archive
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if (preg_match("/.doc$|.docx$/i", $file)) $extension = "DOCX"; // Word
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if (preg_match("/.ppt$|.pptx$/i", $file)) $extension = "PPTX"; //Powerpoint
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if (preg_match("/.xls$|.xlsx$/i", $file)) $extension = "XLXS"; // Excel
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if ($extension != "")
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if (preg_match("/.pdf$/i", $file)) $extension = "PDF"; // PDF
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if (preg_match("/.zip$/i", $file)) $extension = "ZIP"; // ZIP archive
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if (preg_match("/.rar$|.r[0-9]{2,}/i", $file)) $extension = "RAR"; // RAR Archive
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if (preg_match("/.tar$/i", $file)) $extension = "TAR"; // TARball archive
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if (preg_match("/.gz$/i", $file)) $extension = "GZ"; // GZip archive
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if (preg_match("/.doc$|.docx$/i", $file)) $extension = "DOCX"; // Word
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if (preg_match("/.ppt$|.pptx$/i", $file)) $extension = "PPTX"; //Powerpoint
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if (preg_match("/.xls$|.xlsx$/i", $file)) $extension = "XLXS"; // Excel
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if ($extension != "")
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{
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$files[] = array (
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"name" => $file,
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"date" => filemtime($currentdir . "/" . $file),
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"size" => filesize($currentdir . "/" . $file),
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"html" => "<li><a href='" . $currentdir . "/" . $file . "' title='$file'><em-pdf>" . padstring($file, 20) . "</em-pdf><span></span><img src='" . GALLERY_ROOT . "images/filetype_" . $extension . ".png' width='$thumb_size' height='$thumb_size' alt='$file' /></a></li>");
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}
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}
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}
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}
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}
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closedir($handle);
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} else die("ERROR: Could not open ".htmlspecialchars(stripslashes($currentdir))." for reading!");
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@ -292,7 +299,7 @@ if (sizeof($files) > 0)
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//-----------------------
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// OFFSET DETERMINATION
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//-----------------------
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if (!isset($_GET["page"])) $_GET["page"] = 1;
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if (!isset($_GET["page"])) $_GET["page"] = 1;
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$offset_start = ($_GET["page"] * $thumbs_pr_page) - $thumbs_pr_page;
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if (!isset($_GET["page"])) $offset_start = 0;
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$offset_end = $offset_start + $thumbs_pr_page;
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@ -396,9 +403,9 @@ $messages = "<div id=\"topbar\">" . $messages . " <a href=\"#\" onclick=\"docume
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$comment_filepath = $currentdir . $file . "/comment.html";
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if (file_exists($comment_filepath))
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{
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$fd = fopen($comment_filepath, "r");
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$comment = utf8_encode(fread($fd,filesize ($comment_filepath))); // utf8_encode to convert from iso-8859 to UTF-8
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fclose($fd);
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$fd = fopen($comment_filepath, "r");
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$comment = utf8_encode(fread($fd,filesize ($comment_filepath))); // utf8_encode to convert from iso-8859 to UTF-8
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fclose($fd);
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}
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//PROCESS TEMPLATE FILE
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if(GALLERY_ROOT != "") $templatefile = GALLERY_ROOT . "templates/integrate.html";
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@ -0,0 +1,6 @@
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/*!
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[be]Lazy.js - v1.1.3 - 2014.01.21
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A lazy loading and multi-serving image script
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(c) Bjoern Klinggaard - @bklinggaard - http://dinbror.dk/blazy
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*/
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var Blazy=function(c,h){function g(b){if(!h.querySelectorAll){var d=h.createStyleSheet();h.querySelectorAll=function(b,a,c,e,g){g=h.all;a=[];b=b.replace(/\[for\b/gi,"[htmlFor").split(",");for(c=b.length;c--;){d.addRule(b[c],"k:v");for(e=g.length;e--;)g[e].currentStyle.k&&a.push(g[e]);d.removeRule(0)}return a}}a=b||{};a.src=a.src||"data-src";a.multi=a.multi||!1;a.error=a.error||!1;a.offset=a.offset||100;a.success=a.success||!1;a.selector=a.selector||".b-lazy";a.separator=a.separator||"|";a.container=a.container?h.querySelectorAll(a.container):!1;a.errorClass=a.errorClass||"b-error";a.successClass=a.successClass||"b-loaded";q=a.src;u=1<c.devicePixelRatio;e=v(w,20);r=v(x,50);x();l(a.multi,function(b){if(b.width>=c.screen.width)return q=b.src,!1});y()}function w(){for(var b=0;b<k;b++){var d=m[b],t=-1!==(" "+d.className+" ").indexOf(" "+a.successClass+" "),f=d.getBoundingClientRect(),c=z+a.offset;if(0<=f.left&&f.right<=A+a.offset&&(0<=f.top&&f.top<=c||f.bottom<=c&&f.bottom>=0-a.offset)||t)t||B(d),m.splice(b,1),k--,b--}0===k&&g.prototype.destroy()}function B(b){if(0<b.offsetWidth&&0<b.offsetHeight){var d=b.getAttribute(q)||b.getAttribute(a.src);if(d){var d=d.split(a.separator),c=d[u&&1<d.length?1:0],d=new Image;l(a.multi,function(a){b.removeAttribute(a.src)});b.removeAttribute(a.src);d.onerror=function(){a.error&&a.error(b,"invalid");b.className=b.className+" "+a.errorClass};d.onload=function(){"img"===b.nodeName.toLowerCase()?b.src=c:b.setAttribute("style",'background-image: url("'+c+'");');b.className=b.className+" "+a.successClass;a.success&&a.success(b)};d.src=c}else a.error&&a.error(b,"missing"),b.className=b.className+" "+a.errorClass}}function C(b){b=h.querySelectorAll(b);for(var a=k=b.length;a--;m.unshift(b[a]));}function x(){var b=h.documentElement;z=c.innerHeight||b.clientHeight;A=c.innerWidth||b.clientWidth}function y(){C(a.selector);s&&(s=!1,a.container&&l(a.container,function(b){n(b,"scroll",e)}),n(c,"scroll",e),n(c,"resize",e),n(c,"resize",r));w()}function n(b,a,c){b.attachEvent?b.attachEvent&&b.attachEvent("on"+a,c):b.addEventListener(a,c,!1)}function p(b,a,c){b.detachEvent?b.detachEvent&&b.detachEvent("on"+a,c):b.removeEventListener(a,c,!1)}function l(b,a){if(b&&a)for(var c=b.length,f=0;f<c&&!1!==a(b[f],f);f++);}function v(a,c){var e=0;return function(){var f=+new Date;f-e<c||(e=f,a.apply(this,arguments))}}var q,a,A,z,u,s=!0,k=0,m=[],e,r;g.prototype.revalidate=function(){y()};g.prototype.load=function(b){-1===(" "+b.className+" ").indexOf(" "+a.successClass+" ")&&B(b)};g.prototype.destroy=function(){a.container&&l(a.container,function(a){p(a,"scroll",e)});p(c,"scroll",e);p(c,"resize",e);p(c,"resize",r);k=0;m.length=0;s=!0};return g}(window,document);
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@ -7,6 +7,13 @@
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<title><% title %></title>
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<link rel="alternate" type="application/rss+xml" title="<% title %>" href="rss/" /><link>
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<script src="<% gallery_root %>js/lazy.js"></script>
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<script>
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window.addEventListener('load', function(){
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var bLazy = new Blazy;
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}, false);
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</script>
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<script src="<% gallery_root %>js/mootools.js"></script>
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<script src="<% gallery_root %>js/mediaboxAdv-1.3.4b.js"></script>
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<link rel="stylesheet" href="<% gallery_root %>css/mediaboxAdvWhite.css" type="text/css" media="screen" />
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