/**
* LazyestFrontendFolder::empty_link()
* echo a link to an image
*
* @since 1.1.0
* @uses esc_attr()
* @param LazyestThumb $image
* @return void
*/
function empty_link($image)
{
$onclick = $image->on_click();
$rel = '' != $onclick['rel'] ? 'rel="' . $onclick['rel'] . '"' : '';
printf('<a id="%s" href="%s" class="%s" %s title="%s"></a>', $onclick['id'], $onclick['href'], $onclick['class'], $rel, esc_attr($image->title()));
}
/**
* LazyestUploadTab::insert_image_shortcode()
* Form to insert an image shortcode
*
* @param LazyestThumb $image
* @return void
*/
function insert_image_shortcode($image)
{
if (!$image->valid()) {
esc_html_e('Error retrieving image', 'lazyest-gallery');
return;
}
$onclick = $image->on_click('widget');
$onclickhref = $onclick['href'];
$thumburl = $image->src();
$filename = $image->image;
list($width, $height, $type, $attr) = getimagesize($image->original());
$date = $image->datetime;
$media_dims = "{$width} x {$height}";
$caption = htmlspecialchars(stripslashes($image->caption), ENT_QUOTES);
?>
<input type="hidden" name="lg_folder" value="<?php
echo urlencode($image->folder->curdir);
?>
" />
<input type="hidden" name="lg_image" value="<?php
echo urlencode($image->image);
?>
" />
<table class="describe">
<thead class="media-item-info" id="media-head-<?php
echo $image->id;
?>
">
<tr valign="top">
<td class="A1B1" id="thumbnail-head-<?php
echo $image->id;
?>
">
<p><a href="<?php
echo $onclickhref;
?>
" target="_blank"><img class="thumbnail" src="<?php
echo $thumburl;
?>
" alt="" style="margin-top: 3px" /></a></p>
</td>
<td>
<p><strong><?php
esc_html_e('File name:', 'lazyest-gallery');
?>
</strong> <?php
esc_html_e($filename);
?>
</p>
<p><strong><?php
esc_html_e('File type:', 'lazyest-gallery');
?>
</strong> <?php
echo image_type_to_mime_type($type);
?>
</p>
<p><strong><?php
esc_html_e('Date:', 'lazyest-gallery');
?>
</strong> <?php
echo date(get_option("date_format"), $date);
?>
</p>
<p><strong><?php
esc_html_e('Dimensions:', 'lazyest-gallery');
?>
</strong> <?php
echo $media_dims;
?>
</p>
</td>
</tr>
<tr class="post_title form-required">
<th valign="top" class="label" scope="row">
<label for="short_code_caption">
<span class="alignleft"><?php
esc_html_e('Caption', 'lazyest-gallery');
?>
</span><br class="clear" />
</label>
</th>
<td class="field">
<input type="text" value="<?php
echo $caption;
?>
" name="short_code_caption" id="short_code_caption[<?php
echo $image->id;
?>
]" class="text" />
</td>
</tr>
<tr class="align">
<th valign="top" class="label" scope="row">
<label for="image_align[<?php
echo $image->id;
?>
]"><span class="alignleft"><?php
esc_html_e('Alignment', 'lazyest-gallery');
?>
</span><br class="clear" /></label>
</th>
<td class="field">
<input type="radio" value="" id="image-align-none-<?php
echo $image->id;
?>
" name="image_align" /><label class="align image-align-none-label" for="image-align-none"><?php
esc_html_e('None', 'lazyest-gallery');
?>
</label>
<input type="radio" checked="checked" value="left" id="image-align-left" name="image_align" /><label class="align image-align-left-label" for="image-align-left"><?php
esc_html_e('Left', 'lazyest-gallery');
?>
</label>
<input type="radio" value="center" id="image-align-center" name="image_align" /><label class="align image-align-center-label" for="image-align-center"><?php
esc_html_e('Center', 'lazyest-gallery');
?>
</label>
<input type="radio" value="right" id="image-align-right" name="image_align" /><label class="align image-align-right-label" for="image-align-right-<?php
echo $image->id;
?>
"><?php
esc_html_e('Right', 'lazyest-gallery');
?>
</label>
</td>
</tr>
<tr class="image-size">
<th valign="top" class="label" scope="row">
<label for="image-size">
<span class="alignleft"><?php
esc_html_e('Size', 'lazyest-gallery');
?>
</span><br class="clear" />
</label>
</th>
<td class="field">
<div class="image-size-item">
<input type="radio" checked="checked" value="thumb" id="image-size-thumbnail" name="image-size" />
<label for="image-size-thumbnail"><?php
esc_html_e('Thumbnail', 'lazyest-gallery');
?>
</label>
</div>
<div class="image-size-item">
<input type="radio" value="slide" id="image-size-slide" name="image-size" />
<label for="image-size-slide"><?php
esc_html_e('Slide', 'lazyest-gallery');
?>
</label>
</div>
<div class="image-size-item">
<input type="radio" value="image" id="image-size-full" name="image-size" />
<label for="image-size-full"><?php
esc_html_e('Full Size', 'lazyest-gallery');
?>
</label>
</div>
</td>
</tr>
<tr class="submit">
<td></td>
<td>
<input class="button" type="submit" name="image_short" title="<?php
esc_html_e('Insert a Lazyest Gallery shortcode', 'lazyest-gallery');
?>
" value="<?php
echo __('Insert as shortcode', 'lazyest-gallery');
?>
" />
</td>
</tr>
</thead>
<tbody>
</tbody>
</table>
<?php
}
/**
* LazyestAdmin::rebuild_cache()
* Creates thumbs and slides per folder
* If thumb/slide exists, don't rebuild
*
* @param int $i key of folder in _build_folders_array()
* @return int next key
*/
function rebuild_cache($fcount, $icount = 0)
{
$cache_thumbs = 'TRUE' == $this->get_option('enable_cache');
$cache_slides = 'TRUE' == $this->get_option('enable_slides_cache');
$folder_array = get_transient('lg_rebuild_cache_folders');
if (false === $folder_array) {
$folder_array = $this->_build_folders_array();
set_transient('lg_rebuild_cache_folders', $folder_array, 300);
}
$nfcount = $fcount == 0 ? count($folder_array) : $fcount;
if ($nfcount < count($folder_array) + 1) {
$file = substr($folder_array[$nfcount - 1], strlen($this->root));
$folder = $folder = new LazyestFolder($file);
if ($folder->valid()) {
$folder->load();
$i = 0;
while ($icount < count($folder->list) && $i < 10) {
$image = $folder->list[$icount];
if ($cache_thumbs) {
$thumb = new LazyestThumb($folder);
$thumb->image = $image->image;
$thumb->cache();
unset($thumb);
}
if ($cache_slides) {
$slide = new LazyestSlide($folder);
$slide->image = $image->image;
$slide->cache();
unset($slide);
}
$i++;
$icount++;
}
if ($icount == count($folder->list)) {
$icount = 0;
$nfcount = $nfcount - 1;
}
}
} else {
$nfcount = 0;
}
if ($nfcount == 0) {
delete_transient('lg_rebuild_cache_folders');
}
return array('folder' => $nfcount, 'image' => $icount);
}
/**
* LazyestFolder::icon()
* returns the folder icon as array icon=>img src class=>img class
* @since 1.0.0
* @uses untrailingslashit()
* @return array
*/
function icon()
{
global $lg_gallery;
$folder_icon = array();
if (!$this->user_can('viewer')) {
$folder_icon['icon'] = $lg_gallery->plugin_url . '/images/folder-na.png';
$folder_icon['class'] = 'category_icon';
return $folder_icon;
}
$dir_parts = explode('/', untrailingslashit($this->curdir));
$fil = $dir_parts[count($dir_parts) - 1];
$default_icon = $lg_gallery->plugin_url . '/images/folder-icon.png';
$the_icon = $default_icon;
$folder_icon['class'] = 'icon';
$exts = array('.gif', '.jpg', '.jpeg', '.png');
$the_ext = '';
switch ($lg_gallery->get_option('folder_image')) {
case 'icon':
$folder_icon['icon'] = $the_icon;
$stub = $lg_gallery->root . $this->curdir . $fil;
$stuba = $lg_gallery->address . $this->curdir . $fil;
foreach ($exts as $ext) {
if (file_exists($stub . $ext)) {
$the_ext = $ext;
}
if (file_exists($stub . strtoupper($ext))) {
$the_ext = strtoupper($ext);
}
}
if ('' != $the_ext) {
$thumb = new LazyestThumb($this);
$thumb->image = $fil . $the_ext;
$folder_icon['icon'] = $thumb->src();
$folder_icon['class'] = 'category_icon';
}
break;
case 'random_image':
$folder_icon['icon'] = $default_icon;
$folder_icon['class'] = 'random_image';
$sub = 'TRUE' == $lg_gallery->get_option('random_subfolder') ? 'subfolders' : 'root';
$images = $this->random_image($sub);
if (0 < count($images)) {
$thumb = $images[0];
$folder_icon['icon'] = $thumb->src();
}
break;
}
$folder_icon['class'] .= ' thumb';
if (isset($thumb) && ('TRUE' != $lg_gallery->get_option('enable_cache') || 'TRUE' == $lg_gallery->get_option('async_cache')) && !file_exists($thumb->loc())) {
$folder_icon['class'] .= ' lg_ajax';
}
unset($thumb);
return apply_filters('lazyest_folder_icon', $folder_icon, $this->curdir);
}
/**
* LazyestAdminFolder::delete_file()
* Deletes a file or cache from the folder
*
* @return void
*/
function delete_file()
{
global $lg_gallery;
$delete_this = $_REQUEST['file_to_delete'];
$cache = isset($_REQUEST['cache']) ? $_REQUEST['cache'] : '';
$waste_it = $lg_gallery->root . $this->curdir . $delete_this;
$message = __('Nothing to delete', 'lazyest-gallery');
if (file_exists($waste_it)) {
if (!is_dir($waste_it)) {
// delete an image
if (!$this->hascopy($delete_this)) {
if (isset($lg_gallery->commentor)) {
$lg_gallery->commentor->remove_comments($this->curdir . $delete_this);
}
}
$success = @unlink($waste_it);
// also delete cache
$thumb = new LazyestThumb($this);
$thumb->image = $delete_this;
$waste_cache = $thumb->loc();
if (file_exists($waste_cache)) {
@unlink($waste_cache);
}
unset($thumb);
$slide = new LazyestSlide($this);
$slide->image = $delete_this;
$waste_cache = $slide->loc();
if (file_exists($waste_cache)) {
@unlink($waste_cache);
}
$message = $success ? sprintf(__(' Image %s deleted successfully', 'lazyest-gallery'), $delete_this) : sprintf(__(' Cannot delete %s, please check your server permissions', 'lazyest-gallery'), $delete_this);
} else {
// delete cache
if ('' != $cache) {
$success = $lg_gallery->clear_directory($waste_it);
$message = $success ? sprintf(__(' %s cache deleted successfully', 'lazyest-gallery'), $delete_this) : sprintf(__(' Cannot delete %s cache, maybe it has already been deleted or have wrong permissions', 'lazyest-gallery'), $delete_this);
}
}
} else {
// file does not exist
if ('' != $cache) {
// but cache should be deleted
$success = true;
$message = sprintf(__('%s cache deleted successfully', 'lazyest-gallery'), $delete_this);
} else {
// file not found. deleted in other session?
$success = false;
$message = sprintf(__('%s does not exist', 'lazyest-gallery'), $delete_this);
}
}
$lg_gallery->message = $message;
$lg_gallery->success = $success;
}