/**
* Shows slides currently in slideshow
*
* TODO Tidy up, it's probably best to move all to 'slides.php'
*
* @since 1.0.0
*/
static function slidesMetaBox()
{
global $post;
// Get views
$views = SlideshowPluginSlideshowSettingsHandler::getViews($post->ID);
// Insert slide buttons
echo '<p style="text-align: center;">
<i>' . __('Insert', 'slideshow-plugin') . ':</i><br/>' . SlideshowPluginSlideInserter::getImageSlideInsertButton() . SlideshowPluginSlideInserter::getTextSlideInsertButton() . SlideshowPluginSlideInserter::getVideoSlideInsertButton() . '</p>';
// No views/slides message
if (count($views) <= 0) {
echo '<p>' . __('Add slides to this slideshow by using one of the buttons above.', 'slideshow-plugin') . '</p>';
}
// Style
echo '<style type="text/css">
.sortable li {
cursor: pointer;
}
.sortable-slide-placeholder {
border: 1px solid #f00;
}
</style>';
// Start list
echo '<ul class="sortable-slides-list">';
// Print views
if (is_array($views)) {
foreach ($views as $view) {
if (!$view instanceof SlideshowPluginSlideshowView) {
continue;
}
echo $view->toBackEndHTML();
}
}
// End list
echo '</ul>';
// Templates
SlideshowPluginSlideshowSlide::getBackEndTemplates(false);
}
/**
* Function prepare returns the required html and enqueues
* the scripts and stylesheets necessary for displaying the slideshow
*
* Passing this function no parameter or passing it a negative one will
* result in a random pick of slideshow
*
* @since 2.1.0
* @param int $postId
* @return String $output
*/
static function prepare($postId = null)
{
$post = null;
// Get post by its ID, if the ID is not a negative value
if (is_numeric($postId) && $postId >= 0) {
$post = get_post($postId);
}
// Get slideshow by slug when it's a non-empty string
if ($post === null && is_string($postId) && !is_numeric($postId) && !empty($postId)) {
$query = new WP_Query(array('post_type' => SlideshowPluginPostType::$postType, 'name' => $postId, 'orderby' => 'post_date', 'order' => 'DESC', 'suppress_filters' => true));
if ($query->have_posts()) {
$post = $query->next_post();
}
}
// When no slideshow is found, get one at random
if ($post === null) {
$post = get_posts(array('numberposts' => 1, 'offset' => 0, 'orderby' => 'rand', 'post_type' => SlideshowPluginPostType::$postType, 'suppress_filters' => true));
if (is_array($post)) {
$post = $post[0];
}
}
// Exit on error
if ($post === null) {
return '<!-- Wordpress Slideshow - No slideshows available -->';
}
// Log slideshow's issues to be able to track them on the page.
$log = array();
// Get views
$views = SlideshowPluginSlideshowSettingsHandler::getViews($post->ID);
if (!is_array($views) || count($views) <= 0) {
$log[] = 'No views were found';
}
// Get settings
$settings = SlideshowPluginSlideshowSettingsHandler::getSettings($post->ID);
$styleSettings = SlideshowPluginSlideshowSettingsHandler::getStyleSettings($post->ID);
// The slideshow's session ID, allows JavaScript and CSS to distinguish between multiple slideshows
$sessionID = self::$sessionCounter++;
// Try to get a custom stylesheet
if (isset($styleSettings['style'])) {
// Try to get the custom style's version
$customStyle = get_option($styleSettings['style'], false);
$customStyleVersion = false;
if ($customStyle) {
$customStyleVersion = get_option($styleSettings['style'] . '_version', false);
}
// Style name and version
if ($customStyle && $customStyleVersion) {
$styleName = $styleSettings['style'];
$styleVersion = $customStyleVersion;
} else {
$styleName = str_replace('.css', '', $styleSettings['style']);
$styleVersion = SlideshowPluginMain::$version;
}
} else {
$styleName = 'style-light';
$styleVersion = SlideshowPluginMain::$version;
}
// Register function stylesheet
wp_enqueue_style('slideshow-jquery-image-gallery-stylesheet_functional', SlideshowPluginMain::getPluginUrl() . '/style/' . __CLASS__ . '/functional.css', array(), SlideshowPluginMain::$version);
// Enqueue stylesheet
wp_enqueue_style('slideshow-jquery-image-gallery-ajax-stylesheet_' . $styleName, admin_url('admin-ajax.php?action=slideshow_jquery_image_gallery_load_stylesheet&style=' . $styleName), array(), $styleVersion);
// Include output file to store output in $output.
$output = '';
ob_start();
include SlideshowPluginMain::getPluginPath() . '/views/' . __CLASS__ . '/slideshow.php';
$output .= ob_get_clean();
// Enqueue slideshow script
wp_enqueue_script('slideshow-jquery-image-gallery-script', SlideshowPluginMain::getPluginUrl() . '/js/' . __CLASS__ . '/slideshow.min.js', array('jquery'), SlideshowPluginMain::$version);
// Set dimensionWidth and dimensionHeight if dimensions should be preserved
if (isset($settings['preserveSlideshowDimensions']) && $settings['preserveSlideshowDimensions'] == 'true') {
$aspectRatio = explode(':', $settings['aspectRatio']);
// Width
if (isset($aspectRatio[0]) && is_numeric($aspectRatio[0])) {
$settings['dimensionWidth'] = $aspectRatio[0];
} else {
$settings['dimensionWidth'] = 1;
}
// Height
if (isset($aspectRatio[1]) && is_numeric($aspectRatio[1])) {
$settings['dimensionHeight'] = $aspectRatio[1];
} else {
$settings['dimensionHeight'] = 1;
}
}
// Include slideshow settings by localizing them
wp_localize_script('slideshow-jquery-image-gallery-script', 'SlideshowPluginSettings_' . $sessionID, $settings);
// Return output
return $output;
}
/**
* Function prepare returns the required html and enqueues
* the scripts and stylesheets necessary for displaying the slideshow
*
* Passing this function no parameter or passing it a negative one will
* result in a random pick of slideshow
*
* @since 2.1.0
* @param int $postId
* @return String $output
*/
static function prepare($postId = null)
{
$post = null;
// Get post by its ID, if the ID is not a negative value
if (is_numeric($postId) && $postId >= 0) {
$post = get_post($postId);
}
// Get slideshow by slug when it's a non-empty string
if ($post === null && is_string($postId) && !is_numeric($postId) && !empty($postId)) {
$query = new WP_Query(array('post_type' => SlideshowPluginPostType::$postType, 'name' => $postId, 'orderby' => 'post_date', 'order' => 'DESC', 'suppress_filters' => true));
if ($query->have_posts()) {
$post = $query->next_post();
}
}
// When no slideshow is found, get one at random
if ($post === null) {
$post = get_posts(array('numberposts' => 1, 'offset' => 0, 'orderby' => 'rand', 'post_type' => SlideshowPluginPostType::$postType, 'suppress_filters' => true));
if (is_array($post)) {
$post = $post[0];
}
}
// Exit on error
if ($post === null) {
return '<!-- WordPress Slideshow - No slideshows available -->';
}
// Log slideshow's issues to be able to track them on the page.
$log = array();
// Get views
$views = SlideshowPluginSlideshowSettingsHandler::getViews($post->ID);
if (!is_array($views) || count($views) <= 0) {
$log[] = 'No views were found';
}
// Get settings
$settings = SlideshowPluginSlideshowSettingsHandler::getSettings($post->ID);
$styleSettings = SlideshowPluginSlideshowSettingsHandler::getStyleSettings($post->ID);
// Only enqueue the functional stylesheet when the 'allStylesheetsRegistered' flag is false
if (!SlideshowPluginSlideshowStylesheet::$allStylesheetsRegistered) {
wp_enqueue_style('slideshow-jquery-image-gallery-stylesheet_functional', SlideshowPluginMain::getPluginUrl() . '/style/' . __CLASS__ . '/functional.css', array(), SlideshowPluginMain::$version);
}
// Check if requested style is available. If not, use the default
list($styleName, $styleVersion) = SlideshowPluginSlideshowStylesheet::enqueueStylesheet($styleSettings['style']);
// Include output file to store output in $output.
$output = '';
ob_start();
include SlideshowPluginMain::getPluginPath() . '/views/' . __CLASS__ . '/slideshow.php';
$output .= ob_get_clean();
// Enqueue slideshow script
wp_enqueue_script('slideshow-jquery-image-gallery-script', SlideshowPluginMain::getPluginUrl() . '/js/min/all.frontend.min.js', array('jquery'), SlideshowPluginMain::$version);
// Set dimensionWidth and dimensionHeight if dimensions should be preserved
if (isset($settings['preserveSlideshowDimensions']) && $settings['preserveSlideshowDimensions'] == 'true') {
$aspectRatio = explode(':', $settings['aspectRatio']);
// Width
if (isset($aspectRatio[0]) && is_numeric($aspectRatio[0])) {
$settings['dimensionWidth'] = $aspectRatio[0];
} else {
$settings['dimensionWidth'] = 1;
}
// Height
if (isset($aspectRatio[1]) && is_numeric($aspectRatio[1])) {
$settings['dimensionHeight'] = $aspectRatio[1];
} else {
$settings['dimensionHeight'] = 1;
}
}
// Include slideshow settings by localizing them
wp_localize_script('slideshow-jquery-image-gallery-script', 'SlideshowPluginSettings_' . $post->ID, $settings);
// Include the location of the admin-ajax.php file
wp_localize_script('slideshow-jquery-image-gallery-script', 'slideshow_jquery_image_gallery_script_adminURL', admin_url());
self::$sessionCounter++;
// Return output
return $output;
}
/**
* Shows slides currently in slideshow
*
* TODO Tidy up, it's probably best to move all to 'slides.php'
*
* @since 1.0.0
*/
static function slidesMetaBox()
{
global $post;
// Get views
$views = SlideshowPluginSlideshowSettingsHandler::getViews($post->ID);
// Insert slide buttons
echo '<p style="text-align: center;">
<i>' . __('Insert', 'slideshow-plugin') . ':</i><br/>' . SlideshowPluginSlideInserter::getImageSlideInsertButton() . SlideshowPluginSlideInserter::getTextSlideInsertButton() . SlideshowPluginSlideInserter::getVideoSlideInsertButton() . '</p>';
// Toggle slides open/closed
echo '<p style="text-align: center;">
<a href="#" class="open-slides-button">' . __('Open all', 'slideshow-plugin') . '</a>
|
<a href="#" class="close-slides-button">' . __('Close all', 'slideshow-plugin') . '</a>
</p>';
// No views/slides message
if (count($views) <= 0) {
echo '<p>' . __('Add slides to this slideshow by using one of the buttons above.', 'slideshow-plugin') . '</p>';
}
// Start list
echo '<div class="sortable-slides-list">';
// Print views
if (is_array($views)) {
foreach ($views as $view) {
if (!$view instanceof SlideshowPluginSlideshowView) {
continue;
}
echo $view->toBackEndHTML();
}
}
// End list
echo '</div>';
// Templates
SlideshowPluginSlideshowSlide::getBackEndTemplates(false);
}
