/**
* This function is used in the sidebar to display a random image
* from the gallery
*/
function lg_random_image($title)
{
global $gallery_address, $gallery_root, $user_level, $lg_text_domain, $wp_rewrite;
$gallery_uri = get_option('lg_gallery_uri');
// Fix for permalinks
if ($wp_rewrite->using_permalinks()) {
$gallery_uri = $gallery_uri . '?';
} else {
$gallery_uri = $gallery_uri . '&';
}
if ($dir_content = opendir($gallery_root)) {
echo $title;
// Gather image files
$imgfiles = lg_build_img_array();
// Get a random image
$img = $imgfiles[rand(0, sizeof($imgfiles) - 1)];
// Keep track of the folders and separate from file (due to use of "thumbs folder")
$img_file_path = explode('/', $img);
$img_index = count($img_file_path) - 1;
for ($i = 0; $i < count($img_file_path) - 1; $i++) {
$folder .= $img_file_path[$i] . '/';
// now $folder contains the path to the file without the filename
// ie: some/where/
}
$img_file = $img_file_path[$img_index];
// $img_file contains now only the file name
echo '<div id="lazyest_sidebox">' . "\n";
// Slide's Cache System code (used for lightbox)
$slide_folder = get_option('lg_slide_folder');
// Gather Captions infos
if (file_exists($gallery_root . $folder . 'captions.xml')) {
$caption = clean_image_caption($img_file, $folder);
}
$title = ereg_replace("<[^>]*>", "", $caption);
if (!file_exists($gallery_root . $folder . $slide_folder . $img_file) && strlen($img_file) > 0) {
createCache($folder, $img_file, false);
}
/* =============
* The Right URL
* ============= */
// Lightbox Informations
$lb_enabled = get_option('lg_enable_lb_support');
$lb_sidebar = get_option('lg_enable_lb_sidebar_support');
$lb_force = get_option('lg_force_lb_support');
// Thickbox informations
$tb_enabled = get_option('lg_enable_tb_support');
$tb_sidebar = get_option('lg_enable_tb_sidebar_support');
$tb_force = get_option('lg_force_tb_support');
// Slides' cache infos
$lg_scache = get_option('lg_enable_slides_cache');
// Image URL
$urlImg = str_replace(" ", "%20", $gallery_address . $folder . $slide_folder . $img_file);
// Lightbox code
if ($lb_enabled == "TRUE" && $lb_sidebar == "TRUE" && $lg_scache == "TRUE" && some_lightbox_plugin() || $lb_force == "TRUE") {
echo "<a href='{$urlImg}' rel='lightbox' title='{$title}'>";
} elseif ($tb_enabled == "TRUE" && $tb_sidebar == "TRUE" && $lg_scache == "TRUE" && some_thickbox_plugin() || $tb_force == "TRUE") {
echo '<a href="' . $urlImg . '" class="thickbox" title="' . $title . ' ">';
} else {
// $img contains the full path to the file starting from $gallery_root (excluded)
$urlImg = str_replace(" ", "%20", $img);
echo '<a href="' . $gallery_uri . 'file=' . $urlImg . '">' . "\n";
}
/* ================
* End of Right URL
* ================ */
/* ==============
* Thumbnail code
* ============== */
if ($img) {
// Gather Captions infos
if (file_exists($gallery_root . $folder . 'captions.xml')) {
$caption = clean_image_caption($img_file, $folder);
} else {
$caption = "Click to visit my gallery!";
}
// This will remove HTML tags (which is incompatible with "title" argument)
$title = ereg_replace("<[^>]*>", "", $caption);
// Cache System code
if (get_option('lg_enable_cache') == "TRUE") {
$thumb_folder = get_option('lg_thumb_folder');
if (!file_exists($gallery_root . $folder . $thumb_folder . $img)) {
createCache($folder, $img_file, true);
}
$url = str_replace(" ", "%20", $gallery_address . $folder . $thumb_folder . $img_file);
echo '<img src="' . $url . '" alt="' . $img . '" title="' . $title . '"/>';
} else {
$urlImg = str_replace(" ", "%20", $img);
echo '<img src="' . get_option('siteurl') . '/wp-content/plugins/lazyest-gallery/lazyest-img.php?file=' . $urlImg . '&thumb=1" style="border: 1px solid #ccc; vertical-align:middle;padding:2px;" alt="' . $img . '" title="' . $title . '" />';
}
}
echo "</a></div>";
}
}
function showSlide($slidefile)
{
// Builds slides view page
global $gallery_root, $gallery_address, $currentdir, $file, $user_level, $lg_text_domain;
$folder_level = get_minimum_folder_level($currentdir);
if (!lg_user_can_access($currentdir)) {
echo "<p>";
_e("Are You Cheatin’ uh?", $lg_text_domain);
echo "</p>";
} else {
$gallery_uri = get_option('lg_gallery_uri');
// Fix for permalinks
if (strlen(get_option('permalink_structure')) != 0) {
$gallery_uri = $gallery_uri . '?';
} else {
$gallery_uri = $gallery_uri . '&';
}
$imgfiles = get_imgfiles($dir);
if (get_option('lg_sort_alphabetically') == "TRUE") {
sort($imgfiles);
}
// Pager Code
$prev = '';
$slide = '';
$next = '';
$arraysize = count($imgfiles);
for ($i = 0; $i < $arraysize; $i++) {
if ($currentdir . $imgfiles[$i] == $slidefile) {
$slide = $imgfiles[$i];
// Set prev
if ($i == 0) {
$prev = $imgfiles[$arraysize - 1];
} else {
$prev = $imgfiles[$i - 1];
}
// Set Next
if ($i + 1 == $arraysize) {
$next = $imgfiles[0];
} else {
$next = $imgfiles[$i + 1];
}
break;
}
}
// XHTML formatting
$prev = str_replace(" ", "%20", $prev);
$next = str_replace(" ", "%20", $next);
$slideUrl = str_replace(" ", "%20", $slide);
/* ========================
* Navigator HTML Code
* ======================== */
// This is because XHTML compiling
$currdir = str_replace(" ", "%20", $currentdir);
echo '<div id="lazyest_navigator">
<a href="' . $gallery_uri . 'file=' . $currdir . $prev . '" class="alignleft">' . __('« Prev', $lg_text_domain) . '</a>
<a href="' . $gallery_uri . 'file=' . $currdir . $next . '" class="alignright">' . __('Next »', $lg_text_domain) . '</a>
</div>';
/* =====================
* Image slide Code
* ===================== */
// Removes HTML tags
$title = ereg_replace("<[^>]*>", "", $caption);
echo '<div class="lazyest_image">';
if (get_option('lg_use_slides_popup') == "TRUE") {
//PopUp Window
// Get picture info
$img = $gallery_root . $currentdir . $slide;
$path = pathinfo($img);
// this will prevent some unshown thumb
$mem = get_option('lg_buffer_size');
ini_set("memory_limit", $mem);
switch (strtolower($path["extension"])) {
case "jpeg":
case "jpg":
$img = imagecreatefromjpeg($img);
break;
case "gif":
$img = imagecreatefromgif($img);
break;
case "png":
$img = imagecreatefrompng($img);
break;
default:
break;
}
$xsize = imagesx($img);
$ysize = imagesy($img);
imagedestroy($img);
}
if (get_option('lg_enable_slides_cache') == "TRUE") {
$slidesfolder = get_option('lg_slide_folder');
if (!file_exists($gallery_root . $currentdir . $slidesfolder . $slide)) {
createCache($currentdir, $slide, false);
}
if (get_option('lg_use_slides_popup') == "TRUE") {
// Popup
echo '<a href="javascript:void(window.open(\'' . get_option('home') . '/wp-content/plugins/lazyest-gallery/lazyest-popup.php?image=' . $slide . '&folder=' . $currentdir . '\',\'\',\'resizable=no,location=no,menubar=no,scrollbars=no,status=no,toolbar=no,fullscreen=no,dependent=yes,width=' . $xsize . ',height=' . $ysize . ',left=50,top=50\'))"><img src="' . $gallery_address . $currentdir . $slidesfolder . $slide . '" alt="' . $slide . '" title="' . $title . '"/></a>';
} else {
if (file_exists($gallery_root . $currentdir . 'captions.xml')) {
$caption = clean_image_caption($slide, $currentdir);
}
// Removing HTML tags
$title = ereg_replace("<[^>]*>", "", $caption);
// Lightbox informations
$lb_enabled = get_option('lg_enable_lb_support');
$lb_slides = get_option('lg_enable_lb_slides_support');
$lb_force = get_option('lg_force_lb_support');
// Thickbox informations
$tb_enabled = get_option('lg_enable_tb_support');
$tb_slides = get_option('lg_enable_tb_slides_support');
$tb_force = get_option('lg_force_tb_support');
// Slides' hrefs
$hrefs = true;
if (get_option('lg_disable_full_size') == "TRUE") {
$hrefs = false;
}
// Slides' cache infos
$lg_cache = get_option('lg_enable_slides_cache');
// Image link
$urlImg = str_replace(" ", "%20", $gallery_address . $currentdir . $slide);
// Lightbox
if ($lb_enabled == "TRUE" && $lb_slides == "TRUE" && $lg_cache == "TRUE" && some_lightbox_plugin() || $lb_force == "TRUE") {
if ($hrefs) {
echo '<a href="' . $urlImg . '" rel="lightbox" title="' . $title . '">';
}
echo '<img src="' . $gallery_address . $currdir . $slidesfolder . $slide . '" alt="' . $slide . '" title="' . $title . '" />';
if ($hrefs) {
echo '</a>';
}
} elseif ($tb_enabled == "TRUE" && $tb_slides == "TRUE" && $lg_cache == "TRUE" && some_thickbox_plugin() || $tb_force == "TRUE") {
if ($hrefs) {
echo '<a href="' . $urlImg . '" class="thickbox" title="' . $title . ' ">';
}
echo '<img src="' . $gallery_address . $currdir . $slidesfolder . $slide . '" alt="' . $slide . '" />';
if ($hrefs) {
echo '</a>';
}
} else {
if ($hrefs) {
echo '<a href="' . $urlImg . '" >';
}
echo '<img src="' . $gallery_address . $currdir . $slidesfolder . $slideUrl . '" alt="' . $slide . '" title="' . $title . '" />';
if ($hrefs) {
echo '</a>';
}
}
}
} else {
if (get_option('lg_use_slides_popup') == "TRUE") {
// PopUp
echo '<a href="javascript:void(window.open(\'' . $gallery_address . $currentdir . $slide . '\',\'\',\'resizable=no,location=no,menubar=no,scrollbars=no,status=no,toolbar=no,fullscreen=no,dependent=yes,width=' . $xsize . ',height=' . $ysize . ',left=50,top=50\'))"><img src="' . get_option('siteurl') . '/wp-content/plugins/lazyest-gallery/lazyest-img.php?file=' . $currentdir . $slide . '" alt="' . $currentdir . $slide . '" title="' . $title . '" /></a>';
} else {
// In window
echo '<a href="' . $gallery_address . $currdir . $slideUrl . '" ><img src="' . get_option('siteurl') . '/wp-content/plugins/lazyest-gallery/lazyest-img.php?file=' . $currdir . $slideUrl . '" alt="' . $currentdir . $slide . '" title="' . $title . '" /></a>';
}
}
/* =============
* Captions Code
* ============= */
if (get_option('lg_enable_captions') == "TRUE") {
$caption = clean_image_caption($slide, $currentdir);
if (strlen($caption) != 0) {
echo '<div class="caption">' . $caption . '</div>';
}
}
echo '</div><br/>';
// closes "image" class
/* =========================
* Image Exif Data Code
* ========================= */
if (get_option('lg_enable_exif') == "TRUE") {
include_once 'lazyest-exinfos.php';
}
if (get_option('lg_enable_captions') == "TRUE") {
get_currentuserinfo();
if (strlen($currentdir) != 0) {
if ($user_level >= 8) {
echo "<div class='lg_admin'>";
echo "<a href='" . get_option('siteurl') . "/wp-admin/" . LG_FLM_PAGE . "&captions=" . $currdir . "'>";
echo "» " . __('Write a caption for ', $lg_text_domain) . $slide;
echo "</a>";
echo "</div>";
}
}
}
}
}
"><?php
_e('File Manager', $lg_text_domain);
?>
</a></li>
<li><a href="?page=lazyest-gallery/lazyest-admin.php&edit_css=true"><?php
_e('Edit LG Style Sheet', $lg_text_domain);
?>
</a></li>
</ul>
</div>
</fieldset>
<!-- End of Main Menu -->
<!-- Lightbox support div -->
<?php
if (some_lightbox_plugin() || get_option('lg_force_lb_support') == "TRUE") {
?>
<fieldset id="lightbox-div" class="dbx-box">
<h3 title="click-down and drag to move this box" class="dbx-handle"><?php
_e('Lightbox Options', $lg_text_domain);
?>
</h3>
<div class="dbx-content" style="font-size:x-small">
<div style="font-size:x-small;text-align:center;padding:0px;color:red;width:95%;border:1px solid #ff0000;background:#ffdddd">
<?php
_e('EXPERIMENTAL', $lg_text_domain);
?>
</div>
<br />
<input type="checkbox" name="enable_lb_support" value="TRUE" <?php
if (get_option('lg_enable_lb_support') == "TRUE") {
function lg_update_options()
{
global $user_level, $lg_text_domain;
get_currentuserinfo();
if ($user_level < 8) {
die(__('Are You Cheatin’ uh?'));
}
/*
* updating the option values in the database
* no need to check wether it has changed,
* this is done by the function update_option()
*/
$galleryfolder = $_POST['gallery_folder'];
if (isset($_POST['gallery_folder']) && strlen($galleryfolder) != 0) {
// a "/" is needed at the end of $galleryfolderto
// add it if necessary
if ($galleryfolder[strlen($galleryfolder) - 1] != "/") {
$galleryfolder .= "/";
}
update_option('lg_gallery_folder', $galleryfolder);
}
if (isset($_POST['gallery_uri'])) {
update_option('lg_gallery_uri', $_POST['gallery_uri']);
}
if (isset($_POST['sort_alphabetically']) && ereg("TRUE|FALSE", $_POST['sort_alphabetically'])) {
update_option('lg_sort_alphabetically', $_POST['sort_alphabetically']);
}
if (isset($_POST['thumbspage']) && is_numeric($_POST['thumbspage'])) {
update_option('lg_thumbs_page', abs(intval($_POST['thumbspage'])));
}
if (isset($_POST['folderscolumns']) && is_numeric($_POST['folderscolumns'])) {
update_option('lg_folders_columns', abs(intval($_POST['folderscolumns'])));
}
if (isset($_POST['thumbnailscolumns']) && is_numeric($_POST['thumbnailscolumns'])) {
update_option('lg_thumbs_columns', abs(intval($_POST['thumbnailscolumns'])));
}
if (isset($_POST['pictwidth']) && is_numeric($_POST['pictwidth'])) {
update_option('lg_pictwidth', abs(intval($_POST['pictwidth'])));
}
if (isset($_POST['pictheight']) && is_numeric($_POST['pictheight'])) {
update_option('lg_pictheight', abs(intval($_POST['pictheight'])));
}
if (isset($_POST['thumbwidth']) && is_numeric($_POST['thumbwidth'])) {
update_option('lg_thumbwidth', abs(intval($_POST['thumbwidth'])));
}
if (isset($_POST['thumbheight']) && is_numeric($_POST['thumbheight'])) {
update_option('lg_thumbheight', abs(intval($_POST['thumbheight'])));
}
if (isset($_POST['thumbfolder'])) {
$thumbfolder = $_POST['thumbfolder'];
// a "/" is needed at the end of $thumbfolder
// add it if necessary
if ($thumbfolder[strlen($thumbfolder) - 1] != "/") {
$thumbfolder .= "/";
}
update_option('lg_thumb_folder', $thumbfolder);
}
if (isset($_POST['slidefolder'])) {
$slidefolder = $_POST['slidefolder'];
// a "/" is needed at the end of $thumbfolder
// add it if necessary
if ($slidefolder[strlen($slidefolder) - 1] != "/") {
$slidefolder .= "/";
}
update_option('lg_slide_folder', $slidefolder);
}
// Use Slides popup
if (isset($_POST['use_slides_popup'])) {
update_option('lg_use_slides_popup', "TRUE");
update_option('lg_enable_lb_slides_support', "FALSE");
} else {
if (!isset($_POST['use_slides_popup'])) {
update_option('lg_use_slides_popup', "FALSE");
}
}
if (isset($_POST['excludefolder'])) {
$excludefolder = explode(',', $_POST['excludefolder']);
// add the folder of cached thumbnails here already
// but maybe he's already in the array
if (isset($_POST['thumbfolder'])) {
$thumbfolder = $_POST['thumbfolder'][strlen($_POST['thumbfolder']) - 1] == '/' ? substr($_POST['thumbfolder'], 0, strlen($_POST['thumbfolder']) - 1) : $_POST['thumbfolder'];
$thumbfolder_found = FALSE;
}
// remove any trailing '/'
for ($i = 0; $i < sizeof($excludefolder); $i++) {
if ($excludefolder[$i][strlen($excludefolder[$i]) - 1] == '/') {
$excludefolder[$i] = substr($excludefolder[$i], 0, strlen($excludefolder[$i]) - 1);
}
// check this element if it's the thumbfolder
if (!$thumbfolder_found && $excludefolder[$i] == $thumbfolder) {
$thumbfolder_found = TRUE;
}
}
// if it wasn't already in the array, add it here
if (!$thumbfolder_found) {
$excludefolder[] = $thumbfolder;
}
update_option('lg_excluded_folders', $excludefolder);
// arrays get serialized automatically (also unserialized when retrieving the option)
}
/* ==============
* Advanced Stuff
* ============== */
// Cache for thumbnails
if (isset($_POST['use_cache'])) {
update_option('lg_enable_cache', "TRUE");
} else {
if (!isset($_POST['use_cache'])) {
update_option('lg_enable_cache', "FALSE");
update_option('lg_use_cropping', "FALSE");
}
}
// Cache for slides
if (isset($_POST['use_slides_cache'])) {
update_option('lg_enable_slides_cache', "TRUE");
} else {
if (!isset($_POST['use_slides_cache'])) {
update_option('lg_enable_slides_cache', "FALSE");
}
}
// Disable fullsize image link
if (isset($_POST['disable_full_size'])) {
update_option('lg_disable_full_size', "TRUE");
} else {
if (!isset($_POST['disable_full_size'])) {
update_option('lg_disable_full_size', "FALSE");
}
}
// Cropping
if (isset($_POST['use_cropping'])) {
update_option('lg_use_cropping', "TRUE");
update_option('lg_enable_cache', "TRUE");
} else {
if (!isset($_POST['use_cropping'])) {
update_option('lg_use_cropping', "FALSE");
}
}
// Resample quality
if (isset($_POST['resample_quality']) && is_numeric($_POST['resample_quality'])) {
if ($_POST['resample_quality'] <= 100 || $_POST['resample_quality'] >= 0) {
update_option('lg_resample_quality', abs(intval($_POST['resample_quality'])));
}
}
if (isset($_POST['buffer_size'])) {
$mem = $_POST['buffer_size'];
// a "M" is needed at the end of buffer_size
// add it if necessary
if ($mem[strlen($mem) - 1] != "M") {
$mem .= "M";
}
update_option('lg_buffer_size', $mem);
}
if (isset($_POST['folder_image'])) {
update_option('lg_folder_image', $_POST['folder_image']);
}
/* ====================
* ExIF Data and Fields
* ==================== */
// Enable ExIF Data
if (isset($_POST['enable_exif'])) {
update_option('lg_enable_exif', "TRUE");
} else {
if (!isset($_POST['enable_exif'])) {
update_option('lg_enable_exif', "FALSE");
}
}
// Show Errors
if (isset($_POST['exif_errors'])) {
update_option('lg_exif_print_error', "TRUE");
} else {
if (!isset($_POST['exif_errors'])) {
update_option('lg_exif_print_error', "FALSE");
}
}
// Show if it's a valid Jpeg
if (isset($_POST['exif_valid_jpeg'])) {
update_option('lg_exif_valid_jpeg', "TRUE");
} else {
if (!isset($_POST['exif_valid_jpeg'])) {
update_option('lg_exif_valid_jpeg', "FALSE");
}
}
// Show if there are valid jfif data
if (isset($_POST['exif_valid_jfif_data'])) {
update_option('lg_exif_valid_jfif_data', "TRUE");
} else {
if (!isset($_POST['exif_valid_jfif_data'])) {
update_option('lg_exif_valid_jfif_data', "FALSE");
}
}
// Show jfif size
if (isset($_POST['exif_jfif_size'])) {
update_option('lg_exif_jfif_size', "TRUE");
} else {
if (!isset($_POST['exif_jfif_size'])) {
update_option('lg_exif_jfif_size', "FALSE");
}
}
// Show jfif identifier
if (isset($_POST['exif_jfif_identifier'])) {
update_option('lg_exif_jfif_identifier', "TRUE");
} else {
if (!isset($_POST['exif_jfif_identifier'])) {
update_option('lg_exif_jfif_identifier', "FALSE");
}
}
// Show extension code
if (isset($_POST['exif_jfif_extension_code'])) {
update_option('lg_exif_jfif_extension_code', "TRUE");
} else {
if (!isset($_POST['exif_jfif_extension_code'])) {
update_option('lg_exif_jfif_extension_code', "FALSE");
}
}
// Show JFIF data
if (isset($_POST['exif_jfif_data'])) {
update_option('lg_exif_jfif_data', "TRUE");
} else {
if (!isset($_POST['exif_jfif_data'])) {
update_option('lg_exif_jfif_data', "FALSE");
}
}
// Show exif valid data
if (isset($_POST['exif_valid_exif_data'])) {
update_option('lg_exif_valid_exif_data', "TRUE");
} else {
if (!isset($_POST['exif_valid_exif_data'])) {
update_option('lg_exif_valid_exif_data', "FALSE");
}
}
// Show app1 size
if (isset($_POST['exif_app1_size'])) {
update_option('lg_exif_app1_size', "TRUE");
} else {
if (!isset($_POST['exif_app1_size'])) {
update_option('lg_exif_app1_size', "FALSE");
}
}
// Show endien
if (isset($_POST['exif_endien'])) {
update_option('lg_exif_endien', "TRUE");
} else {
if (!isset($_POST['exif_endien'])) {
update_option('lg_exif_endien', "FALSE");
}
}
// Show ifd0 number of array tags
if (isset($_POST['exif_ifd0_num_tags'])) {
update_option('lg_exif_ifd0_num_tags', "TRUE");
} else {
if (!isset($_POST['exif_ifd0_num_tags'])) {
update_option('lg_exif_ifd0_num_tags', "FALSE");
}
}
// Show IFD0 orientation
if (isset($_POST['exif_ifd0_orientation'])) {
update_option('lg_exif_ifd0_orientation', "TRUE");
} else {
if (!isset($_POST['exif_ifd0_orientation'])) {
update_option('lg_exif_ifd0_orientation', "FALSE");
}
}
// Show X resolution
if (isset($_POST['exif_ifd0_x_res'])) {
update_option('lg_exif_ifd0_x_res', "TRUE");
} else {
if (!isset($_POST['exif_ifd0_x_res'])) {
update_option('lg_exif_ifd0_x_res', "FALSE");
}
}
// Show Y Resolution
if (isset($_POST['exif_ifd0_y_res'])) {
update_option('lg_exif_ifd0_y_res', "TRUE");
} else {
if (!isset($_POST['exif_ifd0_y_res'])) {
update_option('lg_exif_ifd0_y_res', "FALSE");
}
}
// Show Resolution Unit
if (isset($_POST['exif_ifd0_res_unit'])) {
update_option('lg_exif_ifd0_res_unit', "TRUE");
} else {
if (!isset($_POST['exif_ifd0_res_unit'])) {
update_option('lg_exif_ifd0_res_unit', "FALSE");
}
}
// Show Software tag
if (isset($_POST['exif_ifd0_software'])) {
update_option('lg_exif_ifd0_software', "TRUE");
} else {
if (!isset($_POST['exif_ifd0_software'])) {
update_option('lg_exif_ifd0_software', "FALSE");
}
}
// Show time
if (isset($_POST['exif_ifd0_time'])) {
update_option('lg_exif_ifd0_time', "TRUE");
} else {
if (!isset($_POST['exif_ifd0_time'])) {
update_option('lg_exif_ifd0_time', "FALSE");
}
}
// Show IFD0 Offset
if (isset($_POST['exif_ifd0_offset'])) {
update_option('lg_exif_ifd0_offset', "TRUE");
} else {
if (!isset($_POST['exif_ifd0_offset'])) {
update_option('lg_exif_ifd0_offset', "FALSE");
}
}
//Show IFD1 Main Offset
if (isset($_POST['exif_ifd1_main_offset'])) {
update_option('lg_exif_ifd1_main_offset', "TRUE");
} else {
if (!isset($_POST['exif_ifd1_main_offset'])) {
update_option('lg_exif_ifd1_main_offset', "FALSE");
}
}
// Show sub ifd0 number of array tags
if (isset($_POST['exif_sub_ifd_num_tags'])) {
update_option('lg_exif_sub_ifd_num_tags', "TRUE");
} else {
if (!isset($_POST['exif_sub_ifd_num_tags'])) {
update_option('lg_exif_sub_ifd_num_tags', "FALSE");
}
}
// Show Color Space
if (isset($_POST['exif_sub_ifd_color_space'])) {
update_option('lg_exif_sub_ifd_color_space', "TRUE");
} else {
if (!isset($_POST['exif_sub_ifd_color_space'])) {
update_option('lg_exif_sub_ifd_color_space', "FALSE");
}
}
// Show ifd width
if (isset($_POST['exif_sub_ifd_width'])) {
update_option('lg_exif_sub_ifd_width', "TRUE");
} else {
if (!isset($_POST['exif_sub_ifd_width'])) {
update_option('lg_exif_sub_ifd_width', "FALSE");
}
}
// Show ifd height
if (isset($_POST['exif_sub_ifd_height'])) {
update_option('lg_exif_sub_ifd_height', "TRUE");
} else {
if (!isset($_POST['exif_sub_ifd_height'])) {
update_option('lg_exif_sub_ifd_height', "FALSE");
}
}
// Show ifd0 number of array tags
if (isset($_POST['exif_ifd1_num_tags'])) {
update_option('lg_exif_ifd1_num_tags', "TRUE");
} else {
if (!isset($_POST['exif_ifd1_num_tags'])) {
update_option('lg_exif_ifd1_num_tags', "FALSE");
}
}
// Show ifd1 compression
if (isset($_POST['exif_ifd1_compression'])) {
update_option('lg_exif_ifd1_compression', "TRUE");
} else {
if (!isset($_POST['exif_ifd1_compression'])) {
update_option('lg_exif_ifd1_compression', "FALSE");
}
}
// Show ifd1 X resolution
if (isset($_POST['exif_ifd1_x_res'])) {
update_option('lg_exif_ifd1_x_res', "TRUE");
} else {
if (!isset($_POST['exif_ifd1_x_res'])) {
update_option('lg_exif_ifd1_x_res', "FALSE");
}
}
// Show ifd1 Y resolution
if (isset($_POST['exif_ifd1_y_res'])) {
update_option('lg_exif_ifd1_y_res', "TRUE");
} else {
if (!isset($_POST['exif_ifd1_y_res'])) {
update_option('lg_exif_ifd1_y_res', "FALSE");
}
}
// Show ifd1 resolution unit
if (isset($_POST['exif_ifd1_res_unit'])) {
update_option('lg_exif_ifd1_res_unit', "TRUE");
} else {
if (!isset($_POST['exif_ifd1_res_unit'])) {
update_option('lg_exif_ifd1_res_unit', "FALSE");
}
}
// Show ifd1 jpeg offset
if (isset($_POST['exif_ifd1_jpeg_if_offset'])) {
update_option('lg_exif_ifd1_jpeg_if_offset', "TRUE");
} else {
if (!isset($_POST['exif_ifd1_jpeg_if_offset'])) {
update_option('lg_exif_ifd1_jpeg_if_offset', "FALSE");
}
}
// Show byte count
if (isset($_POST['exif_ifd1_jpeg_if_byte_count'])) {
update_option('lg_exif_ifd1_jpeg_if_byte_count', "TRUE");
} else {
if (!isset($_POST['exif_ifd1_jpeg_if_byte_count'])) {
update_option('lg_exif_ifd1_jpeg_if_byte_count', "FALSE");
}
}
/* ===========================
* End of ExIF Data and Fields
* =========================== */
/* ========
* Captions
* ======== */
if (isset($_POST['enable_captions'])) {
update_option('lg_enable_captions', "TRUE");
} else {
if (!isset($_POST['enable_captions'])) {
update_option('lg_enable_captions', "FALSE");
}
}
if (isset($_POST['use_folder_captions'])) {
update_option('lg_use_folder_captions', "TRUE");
} else {
if (!isset($_POST['use_folder_captions'])) {
update_option('lg_use_folder_captions', "FALSE");
}
}
/* ================
* Lightbox support
* ================ */
// Main
if (isset($_POST['enable_lb_support']) && some_lightbox_plugin()) {
update_option('lg_enable_lb_support', "TRUE");
update_option('lg_enable_slides_cache', "TRUE");
} else {
if (!isset($_POST['enable_lb_support'])) {
update_option('lg_enable_lb_support', "FALSE");
}
}
// Forcing
if (isset($_POST['force_lb_support'])) {
update_option('lg_force_lb_support', "TRUE");
update_option('lg_enable_lb_support', "TRUE");
update_option('lg_enable_slides_cache', "TRUE");
} else {
if (!isset($_POST['force_lb_support'])) {
update_option('lg_force_lb_support', "FALSE");
}
}
// Thumbs
if (isset($_POST['enable_lb_thumbs_support'])) {
update_option('lg_enable_lb_thumbs_support', "TRUE");
} else {
if (!isset($_POST['enable_lb_thumbs_support'])) {
update_option('lg_enable_lb_thumbs_support', "FALSE");
}
}
// Slides
if (isset($_POST['enable_lb_slides_support'])) {
update_option('lg_enable_lb_slides_support', "TRUE");
update_option('lg_use_slides_popup', "FALSE");
} else {
if (!isset($_POST['enable_lb_slides_support'])) {
update_option('lg_enable_lb_slides_support', "FALSE");
}
}
// Sidebar
if (isset($_POST['enable_lb_sidebar_support'])) {
update_option('lg_enable_lb_sidebar_support', "TRUE");
} else {
if (!isset($_POST['enable_lb_sidebar_support'])) {
update_option('lg_enable_lb_sidebar_support', "FALSE");
}
}
// Posts
if (isset($_POST['enable_lb_posts_support'])) {
update_option('lg_enable_lb_posts_support', "TRUE");
} else {
if (!isset($_POST['enable_lb_posts_support'])) {
update_option('lg_enable_lb_posts_support', "FALSE");
}
}
/* ================
* Thickbox support
* ================ */
// Main
if (isset($_POST['enable_tb_support']) && some_thickbox_plugin()) {
update_option('lg_enable_tb_support', "TRUE");
update_option('lg_enable_slides_cache', "TRUE");
} else {
if (!isset($_POST['enable_tb_support'])) {
update_option('lg_enable_tb_support', "FALSE");
}
}
// Forcing
if (isset($_POST['force_tb_support'])) {
update_option('lg_force_tb_support', "TRUE");
update_option('lg_enable_tb_support', "TRUE");
update_option('lg_enable_slides_cache', "TRUE");
} else {
if (!isset($_POST['force_tb_support'])) {
update_option('lg_force_tb_support', "FALSE");
}
}
// Thumbs
if (isset($_POST['enable_tb_thumbs_support'])) {
update_option('lg_enable_tb_thumbs_support', "TRUE");
} else {
if (!isset($_POST['enable_tb_thumbs_support'])) {
update_option('lg_enable_tb_thumbs_support', "FALSE");
}
}
// Slides
if (isset($_POST['enable_tb_slides_support'])) {
update_option('lg_enable_tb_slides_support', "TRUE");
update_option('lg_use_slides_popup', "FALSE");
} else {
if (!isset($_POST['enable_tb_slides_support'])) {
update_option('lg_enable_tb_slides_support', "FALSE");
}
}
// Sidebar
if (isset($_POST['enable_tb_sidebar_support'])) {
update_option('lg_enable_tb_sidebar_support', "TRUE");
} else {
if (!isset($_POST['enable_tb_sidebar_support'])) {
update_option('lg_enable_tb_sidebar_support', "FALSE");
}
}
// Posts
if (isset($_POST['enable_tb_posts_support'])) {
update_option('lg_enable_tb_posts_support', "TRUE");
} else {
if (!isset($_POST['enable_tb_posts_support'])) {
update_option('lg_enable_tb_posts_support', "FALSE");
}
}
/* ==============
* Upload options
* ============== */
// fileupload_maxk fileupload_allowedtypes fileupload_minlevel
// lg_fileupload_maxk lg_fileupload_allowedtypes lg_fileupload_minlevel
// File size
if (isset($_POST['fileupload_maxk']) && is_numeric($_POST['fileupload_maxk'])) {
update_option('lg_fileupload_maxk', abs(intval($_POST['fileupload_maxk'])));
}
// Allowed files to upload
if (isset($_POST['fileupload_allowedtypes'])) {
update_option('lg_fileupload_allowedtypes', $_POST['fileupload_allowedtypes']);
}
// User level who can upload
if (isset($_POST['fileupload_minlevel']) && is_numeric($_POST['fileupload_minlevel'])) {
update_option('lg_fileupload_minlevel', abs(intval($_POST['fileupload_minlevel'])));
}
// Microsoft Wizard Publisher
if (isset($_POST['enable_mwp_support'])) {
update_option('lg_enable_mwp_support', "TRUE");
} else {
if (!isset($_POST['enable_mwp_support'])) {
update_option('lg_enable_mwp_support', "FALSE");
}
}
lg_options_success(__('Options Updated Successfully', $lg_text_domain));
}
function showThumbs()
{
// Builds thumbnails view page
global $gallery_root, $currentdir, $file, $gallery_address, $user_level, $lg_text_domain;
if (!lg_user_can_access($currentdir)) {
echo "<p>";
_e('You cannot browse this folder.', $lg_text_domain);
echo "</p>";
} else {
$gallery_uri = get_option('lg_gallery_uri');
// Fix for permalinks
if (strlen(get_option('permalink_structure')) != 0) {
$gallery_uri = $gallery_uri . '?';
} else {
$gallery_uri = $gallery_uri . '&';
}
// gathering pagination infos
$thumbs_page = get_option('lg_thumbs_page');
if ($thumbs_page != 0 && isset($_GET['offset']) && is_numeric($_GET['offset'])) {
$offset = floor(abs(intval($_GET['offset'])) / $thumbs_page) * $thumbs_page;
} else {
$offset = 0;
}
$folder_caption = clean_folder_caption($currentdir . $dir);
$category = substr($currentdir, 0, strlen($currentdir) - 1);
// Icons code
// This section will display proper icon for each folder
echo "<div class='folder_caption'>";
if (is_file($gallery_root . $currentdir . $category . '.png')) {
$resource = imagecreatefrompng($gallery_root . $currentdir . $category . '.png');
if (imagesx($resource) > get_option('lg_thumbwidth')) {
echo '<img src="' . get_option('siteurl') . '/wp-content/plugins/lazyest-gallery/lazyest-img.php?file=' . $currentdir . $category . '.png' . '&thumb=1" alt="" class="icon" />» ' . $folder_caption . "\n";
} else {
echo '<img src="' . $gallery_address . $currentdir . $category . '.png" alt="' . $category . '" class="icon"/> » ' . $folder_caption;
}
} else {
if (is_file($gallery_root . $currentdir . $category . '.jpg')) {
$resource = imagecreatefromjpeg($gallery_root . $currentdir . $category . '.jpg');
if (imagesx($resource) > get_option('lg_thumbwidth')) {
echo '<img src="' . get_option('siteurl') . '/wp-content/plugins/lazyest-gallery/lazyest-img.php?file=' . $currentdir . $category . '.jpg' . '&thumb=1" alt="" class="icon" />» ' . $folder_caption . "\n";
} else {
echo '<img src="' . $gallery_address . $currentdir . $category . '.jpg" alt="' . $category . '" class="icon"/> » ' . $folder_caption;
}
} else {
if (is_file($gallery_root . $currentdir . $category . '.jpeg')) {
$resource = imagecreatefromjpeg($gallery_root . $currentdir . $category . '.jpeg');
if (imagesx($resource) > get_option('lg_thumbwidth')) {
echo '<img src="' . get_option('siteurl') . '/wp-content/plugins/lazyest-gallery/lazyest-img.php?file=' . $currentdir . $category . '.jpeg' . '&thumb=1" alt="" class="icon" />» ' . $folder_caption . "\n";
} else {
echo '<img src="' . $gallery_address . $currentdir . $category . '.jpeg" alt="' . $category . '" class="icon"/> » ' . $folder_caption;
}
} else {
if (is_file($gallery_root . $currentdir . $category . '.gif')) {
$resource = imagecreatefromgif($gallery_root . $currentdir . $category . '.gif');
if (imagesx($resource) > get_option('lg_thumbwidth')) {
echo '<img src="' . get_option('siteurl') . '/wp-content/plugins/lazyest-gallery/lazyest-img.php?file=' . $currentdir . $category . '.gif' . '&thumb=1" alt="" class="icon" />» ' . $folder_caption . "\n";
} else {
echo '<img src="' . $gallery_address . $currentdir . $category . '.gif" alt="' . $category . '" class="icon"/> » ' . $folder_caption;
}
}
}
}
}
echo "</div>";
// End of Icons code
// Here begins thumbs table
echo '<table class="lazyest_thumb_view" summary="thumbs"><tr>';
$tcol_count = 1;
$tcolumns = get_option('lg_thumbs_columns');
$imgfiles = get_imgfiles($dir);
// Sort the files
if (get_option('lg_sort_alphabetically') == "TRUE") {
sort($imgfiles);
}
if (isset($imgfiles)) {
if ($thumbs_page == 0) {
// no pagination, display all
$end = count($imgfiles);
$offset = 0;
} else {
$end = $thumbs_page + $offset;
if (count($imgfiles) < $end) {
$end = count($imgfiles);
}
}
// This is because XHTML compiling
$currdir = str_replace(" ", "%20", $currentdir);
// Main cycle
for ($i = $offset; $i < $end; $i++) {
$img = $imgfiles[$i];
if (file_exists($gallery_root . $currentdir . 'captions.xml')) {
$caption = clean_image_caption($img, $currentdir);
}
// Removing HTML tags
$title = ereg_replace("<[^>]*>", "", $caption);
// Tumbs Cache code
if (get_option('lg_enable_cache') == "TRUE") {
if (!file_exists($gallery_root . $currentdir . get_option('lg_thumb_folder') . $img)) {
createCache($currentdir, $img, true);
}
/* =============
* The Right URL
* ============= */
// Lightbox informations
$lb_enabled = get_option('lg_enable_lb_support');
$lb_thumbs = get_option('lg_enable_lb_thumbs_support');
$lb_force = get_option('lg_force_lb_support');
// Thickbox informations
$tb_enabled = get_option('lg_enable_tb_support');
$tb_thumbs = get_option('lg_enable_tb_thumbs_support');
$tb_force = get_option('lg_force_tb_support');
// Slides' cache infos
$lg_scache = get_option('lg_enable_slides_cache');
// Lightbox URL
if ($lb_enabled == "TRUE" && $lb_thumbs == "TRUE" && $lg_scache == "TRUE" && some_lightbox_plugin() || $lb_force == "TRUE") {
$slide_folder = get_option('lg_slide_folder');
if (!file_exists($gallery_root . $currentdir . $slide_folder . $img)) {
createCache($currentdir, $img, false);
}
$urlImg = str_replace(" ", "%20", $gallery_address . $currentdir . $slide_folder . $img);
echo '<td><a href="' . $urlImg . '" rel="lightbox[' . $currentdir . ']" title="' . $title . '"><img src="' . $gallery_address . $currdir . get_option('lg_thumb_folder') . $img . '" alt="' . $img . '" title="' . $title . '" /></a></td>';
} elseif ($tb_enabled == "TRUE" && $tb_thumbs == "TRUE" && $lg_scache == "TRUE" && some_thickbox_plugin() || $tb_force == "TRUE") {
$slide_folder = get_option('lg_slide_folder');
if (!file_exists($gallery_root . $currentdir . $slide_folder . $img)) {
createCache($currentdir, $img, false);
}
$thumb_folder = get_option('lg_thumb_folder');
$xhthumbs = str_replace(" ", "%20", $currdir . $thumb_folder . $img);
$xhurl = str_replace(" ", "%20", $currdir . $img);
$xhslides = str_replace(" ", "%20", $currdir . $slide_folder . $img);
echo '<td><a href="' . $gallery_address . $xhslides . '" class="thickbox" title="' . $title . ' "><img src="' . $gallery_address . $xhthumbs . '" alt="' . $img . '" /></a></td>';
} else {
$thumb_folder = get_option('lg_thumb_folder');
$xhthumbs = str_replace(" ", "%20", $currdir . $thumb_folder . $img);
$xhurl = str_replace(" ", "%20", $currdir . $img);
echo '<td><a href="' . $gallery_uri . 'file=' . $xhurl . '"><img src="' . $gallery_address . $xhthumbs . '" alt="' . $img . '" title="' . $title . '" /></a></td>';
}
/* ================
* End of Right URL
* ================ */
$tcol_count++;
} else {
// this will prevent some unshown thumb
$mem = get_option('lg_buffer_size');
ini_set("memory_limit", $mem);
$resource = $gallery_root . $currentdir . $img;
$path = pathinfo($resource);
switch (strtolower($path["extension"])) {
case "jpeg":
case "jpg":
$resource = imagecreatefromjpeg($resource);
break;
case "gif":
$resource = imagecreatefromgif($resource);
break;
case "png":
$resource = imagecreatefrompng($resource);
break;
default:
break;
}
if (imagesx($resource) > get_option('lg_thumbwidth')) {
echo '<td><a href="' . $gallery_uri . 'file=' . $currdir . $img . '"><img src="' . get_option('siteurl') . '/wp-content/plugins/lazyest-gallery/lazyest-img.php?file=' . $currdir . $img . '&thumb=1" alt="' . $img . '" title="' . $title . '"/></a></td>';
} else {
echo '<td><a href="' . $gallery_uri . 'file=' . $currdir . $img . '"><img src="' . $gallery_address . $currdir . $img . '" alt="' . $img . '" title="' . $title . '"/></a></td>';
}
$tcol_count++;
}
if ($tcol_count > $tcolumns) {
echo '</tr><tr>';
$tcol_count = 1;
}
}
}
echo '<td></td></tr></table>';
// Pagination's navigatior code
if ($thumbs_page != 0) {
$pages = ceil(sizeof($imgfiles) / $thumbs_page);
echo '<div id="pagination">';
if ($offset > 0) {
echo '<a href="' . $gallery_uri . 'file=' . $currdir . '&offset=' . ($offset - $thumbs_page) . '" title="previous">' . __('« Prev', $lg_text_domain) . '</a> ' . "\n";
}
if ($pages > 1) {
for ($i = 1; $i <= $pages; $i++) {
if ($offset != ($i - 1) * $thumbs_page) {
echo ' <a href="' . $gallery_uri . 'file=' . $currdir . '&offset=' . ($i - 1) * $thumbs_page . '" >' . $i . '</a> ';
} else {
echo " {$i} ";
}
}
}
if (count($imgfiles) > $thumbs_page + $offset) {
echo ' <a href="' . $gallery_uri . 'file=' . $currdir . '&offset=' . $end . '" title="next">' . __('Next »', $lg_text_domain) . '</a> ';
}
echo '</div>';
}
// End of Pagination's navigatior code
// Admin links
if (get_option('lg_enable_captions') == "TRUE") {
get_currentuserinfo();
if (strlen($currentdir) != 0) {
if ($user_level >= 8) {
echo "<div class='lg_admin'>";
echo "<a href='" . get_option('siteurl') . "/wp-admin/" . LG_FLM_PAGE . "&captions=" . $currdir . "'>";
echo "» ";
_e("Write captions for images in ", $lg_text_domain);
echo " " . substr($currentdir, 0, strlen($currentdir) - 1);
echo "</a>";
echo "</div>";
}
}
}
}
}
