function detach_gallery_from_all_posts($post_id)
{
$gallery = FooGallery::get_by_id($post_id);
$posts = $gallery->find_usages();
foreach ($posts as $post) {
delete_post_meta($post->ID, FOOGALLERY_META_POST_USAGE_CSS);
}
}
function add_images_to_sitemap($images, $post_id)
{
//check the content for $post_id contains a foogallery shortcode
$post = get_post($post_id);
//get all the foogallery shortcodes in the post
$gallery_shortcodes = foogallery_extract_gallery_shortcodes($post->post_content);
foreach ($gallery_shortcodes as $gallery_id => $shortcode) {
//load each gallery
$gallery = FooGallery::get_by_id($gallery_id);
//add each image to the sitemap image array
foreach ($gallery->attachments() as $attachment) {
$image = array('src' => $attachment->url, 'title' => $attachment->caption, 'alt' => $attachment->alt);
$images[] = $image;
}
}
return $images;
}
/**
* load the gallery based on either the id or slug, passed in via arguments
*
* @param $args array Arguments passed in from the shortcode
*
* @return bool|FooGallery The gallery object we want to render
*/
function find_gallery($args)
{
$id = intval($this->get_arg($args, 'id'), 0);
if ($id > 0) {
//load gallery by ID
return FooGallery::get_by_id($id);
} else {
//take into account the cases where id is passed in via the 'gallery' attribute
$gallery = $this->get_arg($args, 'gallery', 0);
if (intval($gallery) > 0) {
//we have an id, so load
return FooGallery::get_by_id(intval($gallery));
}
//we are dealing with a slug
return FooGallery::get_by_slug($gallery);
}
}
function ajax_get_gallery_info()
{
$nonce = safe_get_from_request('nonce');
wp_verify_nonce($nonce, 'foogallery-timymce-nonce');
$id = safe_get_from_request('foogallery_id');
$gallery = FooGallery::get_by_id($id);
$image_src = $gallery->featured_image_src('thumbnail', true);
$json_array = array('id' => $id, 'name' => $gallery->name, 'count' => $gallery->image_count(), 'src' => $image_src);
header('Content-type: application/json');
echo json_encode($json_array);
die;
}
public function ajax_clear_gallery_thumb_cache()
{
if (check_admin_referer('foogallery_clear_gallery_thumb_cache', 'foogallery_clear_gallery_thumb_cache_nonce')) {
$foogallery_id = $_POST['foogallery_id'];
$foogallery = FooGallery::get_by_id($foogallery_id);
ob_start();
//loop through all images, get the full sized file
foreach ($foogallery->attachments() as $attachment) {
$meta_data = wp_get_attachment_metadata($attachment->ID);
$file = $meta_data['file'];
wpthumb_delete_cache_for_file($file);
}
ob_end_clean();
echo __('The thumbnail cache has been cleared!', 'foogallery');
}
die;
}
function render_import_form($galleries = false)
{
if (false === $galleries) {
$galleries = $this->get_galleries();
}
$has_imports = get_option(self::NEXTGEN_OPTION_IMPORT_PROGRESS);
$overall_progress = $this->get_overall_progress();
$all_imports_completed = 100 === $overall_progress;
$import_has_started = $this->import_in_progress();
$importing = $import_has_started && defined('DOING_AJAX') && DOING_AJAX;
$current_nextgen_id = get_option(self::NEXTGEN_OPTION_IMPORT_CURRENT, 0);
?>
<table class="wp-list-table widefat" cellspacing="0">
<thead>
<tr>
<th scope="col" id="cb" class="manage-column column-cb check-column">
<?php
if (!$importing && $all_imports_completed) {
?>
<label class="screen-reader-text"
for="cb-select-all-1"><?php
_e('Select All', 'foogallery');
?>
</label>
<input id="cb-select-all-1" type="checkbox" <?php
echo $importing ? 'disabled="disabled"' : '';
?>
checked="checked">
<?php
}
?>
</th>
<th scope="col" class="manage-column">
<span><?php
_e('NextGen Gallery', 'foogallery');
?>
</span>
</th>
<th scope="col" id="title" class="manage-column">
<span><?php
printf(__('%s Name', 'foogallery'), foogallery_plugin_name());
?>
</span>
</th>
<th scope="col" id="title" class="manage-column">
<span><?php
_e('Import Progress', 'foogallery');
?>
</span>
</th>
</tr>
</thead>
<tbody>
<?php
$counter = 0;
foreach ($galleries as $gallery) {
$counter++;
$progress = $this->get_import_progress($gallery->gid);
$done = $progress->is_completed();
$edit_link = '';
$foogallery = false;
if ($progress->foogallery_id > 0) {
$foogallery = FooGallery::get_by_id($progress->foogallery_id);
if ($foogallery) {
$edit_link = '<a href="' . admin_url('post.php?post=' . $progress->foogallery_id . '&action=edit') . '">' . $foogallery->name . '</a>';
} else {
$done = false;
}
}
?>
<tr class="<?php
echo $counter % 2 === 0 ? 'alternate' : '';
?>
">
<?php
if (!$importing && !$done && $all_imports_completed) {
?>
<th scope="row" class="column-cb check-column">
<input name="nextgen-id[]" type="checkbox" checked="checked" value="<?php
echo $gallery->gid;
?>
">
</th>
<?php
} else {
if ($importing && $gallery->gid == $current_nextgen_id) {
?>
<th>
<div class="dashicons dashicons-arrow-right"></div>
</th>
<?php
} else {
?>
<th>
</th>
<?php
}
}
?>
<td>
<?php
echo $gallery->title . ' ' . sprintf(__('(%s images)', 'foogallery'), $gallery->image_count);
?>
</td>
<td>
<?php
if ($foogallery) {
echo $edit_link;
} else {
?>
<input name="foogallery-name-<?php
echo $gallery->gid;
?>
" value="<?php
echo $gallery->title;
?>
">
<?php
}
?>
</td>
<td class="nextgen-import-progress nextgen-import-progress-<?php
echo $progress->status;
?>
">
<?php
echo $progress->message();
?>
</td>
</tr>
<?php
}
?>
</tbody>
</table>
<br/>
<?php
echo '<input type="hidden" id="nextgen_import_progress" value="' . $overall_progress . '" />';
wp_nonce_field('foogallery_nextgen_import', 'foogallery_nextgen_import');
wp_nonce_field('foogallery_nextgen_import_refresh', 'foogallery_nextgen_import_refresh', false);
wp_nonce_field('foogallery_nextgen_import_cancel', 'foogallery_nextgen_import_cancel', false);
wp_nonce_field('foogallery_nextgen_import_reset', 'foogallery_nextgen_import_reset', false);
if (!$import_has_started && !$importing) {
?>
<input type="submit" class="button button-primary start_import"
value="<?php
_e('Start Import', 'foogallery');
?>
">
<?php
} else {
if ($import_has_started && !$importing) {
?>
<input type="submit" class="button button-primary continue_import" value="<?php
_e('Resume Import', 'foogallery');
?>
">
<?php
} else {
?>
<input type="submit" class="button cancel_import" value="<?php
_e('Stop Import', 'foogallery');
?>
">
<?php
}
}
if ($has_imports && !$importing) {
?>
<input type="submit" name="foogallery_nextgen_reset" class="button reset_import" value="<?php
_e('Reset All Gallery Imports', 'foogallery');
?>
">
<?php
}
?>
<div id="import_spinner" style="width:20px">
<span class="spinner"></span>
</div>
<?php
if ($importing) {
?>
<div class="nextgen-import-progressbar">
<span style="width:<?php
echo $overall_progress;
?>
%"></span>
</div>
<?php
echo intval($overall_progress);
?>
%
<div style="width:20px; display: inline-block;">
<span class="spinner shown"></span>
</div>
<?php
}
}
public function ajax_create_gallery_page()
{
if (check_admin_referer('foogallery_create_gallery_page', 'foogallery_create_gallery_page_nonce')) {
$foogallery_id = $_POST['foogallery_id'];
$foogallery = FooGallery::get_by_id($foogallery_id);
$post = array('post_content' => $foogallery->shortcode(), 'post_title' => $foogallery->name, 'post_status' => 'draft', 'post_type' => 'page');
wp_insert_post($post);
}
die;
}
