/**
* The form shown on the admins widget page. Here settings can be changed.
*
* @since 1.2.0
* @param mixed array $instance
* @return string
*/
function form($instance)
{
// Defaults
$defaults = array('title' => __(self::$widgetName, 'slideshow-plugin'), 'slideshowId' => -1);
// Merge database settings with defaults
$instance = wp_parse_args((array) $instance, $defaults);
// Get slideshows
$slideshows = get_posts(array('numberposts' => -1, 'offset' => 0, 'post_type' => SlideshowPluginPostType::$postType));
// Include form
include SlideshowPluginMain::getPluginPath() . '/views/' . __CLASS__ . '/form.php';
}
/**
* The form shown on the admins widget page. Here settings can be changed.
*
* @since 1.2.0
* @param mixed array $instance
* @return string
*/
function form($instance)
{
// Defaults
$defaults = array('title' => __(self::$widgetName, 'slideshow-jquery-image-gallery'), 'slideshowId' => -1);
// Merge database settings with defaults
$instance = wp_parse_args((array) $instance, $defaults);
// Get slideshows
$slideshows = get_posts(array('numberposts' => -1, 'offset' => 0, 'post_type' => SlideshowPluginPostType::$postType));
$data = new stdClass();
$data->widget = $this;
$data->instance = $instance;
$data->slideshows = $slideshows;
// Include form
SlideshowPluginMain::outputView(__CLASS__ . DIRECTORY_SEPARATOR . 'form.php', $data);
}
/**
* Loads the stylesheet with the parsed style name, then returns it.
*
* @since 2.2.8
* @param string $styleName
* @return string $stylesheet
*/
public static function loadStylesheet($styleName)
{
// Get custom stylesheet, of the default stylesheet if the custom stylesheet does not exist
$stylesheet = get_option($styleName, '');
if (strlen($stylesheet) <= 0) {
$stylesheetFile = SlideshowPluginMain::getPluginPath() . DIRECTORY_SEPARATOR . 'style' . DIRECTORY_SEPARATOR . 'SlideshowPlugin' . DIRECTORY_SEPARATOR . $styleName . '.css';
if (!file_exists($stylesheetFile)) {
$stylesheetFile = SlideshowPluginMain::getPluginPath() . DIRECTORY_SEPARATOR . 'style' . DIRECTORY_SEPARATOR . 'SlideshowPlugin' . DIRECTORY_SEPARATOR . 'style-light.css';
}
// Get contents of stylesheet
ob_start();
include $stylesheetFile;
$stylesheet .= ob_get_clean();
}
// Replace the '%plugin-url%' tag with the actual URL and add a unique identifier to separate stylesheets
$stylesheet = str_replace('%plugin-url%', SlideshowPluginMain::getPluginUrl(), $stylesheet);
$stylesheet = str_replace('.slideshow_container', '.slideshow_container_' . $styleName, $stylesheet);
return $stylesheet;
}
/**
* 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 $output;
}
<div class="slideshow_loading_icon"></div>
<?php
}
?>
<div class="slideshow_content" style="display: none;">
<?php
if (is_array($data->slides) && count($data->slides) > 0) {
$i = 0;
for ($i; $i < count($data->slides); $i++) {
echo '<div class="slideshow_view">';
for ($i; $i < count($data->slides); $i++) {
$slideData = new stdClass();
$slideData->properties = $data->slides[$i];
SlideshowPluginMain::outputView('SlideshowPluginSlideshowSlide' . DIRECTORY_SEPARATOR . 'frontend_' . $data->slides[$i]['type'] . '.php', $slideData);
if (($i + 1) % $data->settings['slidesPerView'] == 0) {
break;
}
}
echo '<div style="clear: both;"></div></div>';
}
}
?>
</div>
<div class="slideshow_controlPanel slideshow_transparent" style="display: none;"><ul><li class="slideshow_togglePlay" data-play-text="<?php
_e('Play', 'slideshow-jquery-image-gallery');
?>
" data-pause-text="<?php
<?php
// Get default stylesheets
$defaultStyles = array();
$defaultStylesheets = array('style-light.css' => __('Light', 'slideshow-plugin'), 'style-dark.css' => __('Dark', 'slideshow-plugin'));
$stylesheetsFilePath = SlideshowPluginMain::getPluginPath() . DIRECTORY_SEPARATOR . 'style' . DIRECTORY_SEPARATOR . 'SlideshowPlugin';
foreach ($defaultStylesheets as $fileName => $name) {
if (file_exists($stylesheetsFilePath . DIRECTORY_SEPARATOR . $fileName)) {
ob_start();
include $stylesheetsFilePath . DIRECTORY_SEPARATOR . $fileName;
$defaultStyles[$fileName] = array('name' => $name, 'style' => ob_get_clean());
}
}
// Get custom styles
$customStyleValues = array();
$customStyleKeys = get_option(SlideshowPluginGeneralSettings::$customStyles, array());
if (is_array($customStyleKeys)) {
foreach ($customStyleKeys as $customStyleKey => $customStyleKeyName) {
// Get custom style value from custom style key
$customStyleValues[$customStyleKey] = get_option($customStyleKey);
}
}
?>
<div class="custom-styles-tab feature-filter" style="float: left; display: none;">
<div class="styles-list">
<p>
<b><?php
_e('Default stylesheets', 'slideshow-plugin');
?>
/**
* Enqueues styles and scripts necessary for the media upload button.
*
* @since 2.0.0
*/
static function enqueueFiles()
{
// Return if function doesn't exist
if (!function_exists('get_current_screen')) {
return;
}
// Return when not on a slideshow edit page, or files have already been included.
$currentScreen = get_current_screen();
if ($currentScreen->post_type != SlideshowPluginPostType::$postType || self::$enqueuedFiles) {
return;
}
// Enqueue style
wp_enqueue_style('slideshow-slide-inserter', SlideshowPluginMain::getPluginUrl() . '/style/' . __CLASS__ . '/slide-inserter.css', null, SlideshowPluginMain::$version);
// Enqueue insert button script
wp_enqueue_script('slideshow-slide-inserter', SlideshowPluginMain::getPluginUrl() . '/js/' . __CLASS__ . '/slide-inserter.js', array('jquery'), SlideshowPluginMain::$version);
wp_localize_script('slideshow-slide-inserter', 'SlideInserterTranslations', array('confirmMessage' => __('Are you sure you want to delete this slide?', 'slideshow-plugin')));
// Set enqueued to true
self::$enqueuedFiles = true;
}
/**
* Enqueues the shortcode inserter script
*
* @since 2.1.16
*/
static function shortcodeInserterScript()
{
wp_enqueue_script('slideshow-shortcode-inserter', SlideshowPluginMain::getPluginUrl() . '/js/' . __CLASS__ . '/shortcode-inserter.js', array('jquery'), SlideshowPluginMain::$version);
wp_localize_script('slideshow-shortcode-inserter', 'SlideshowShortcodeInserter', array('undefinedSlideshowMessage' => __('No slideshow selected.', 'slideshow-plugin'), 'shortcode' => SlideshowPluginShortcode::$shortCode));
}
/**
* Returns an array of stylesheets with its keys and respective names.
*
* Gets the version number for each stylesheet when $withVersion is set to true.
*
* When the $separateDefaultFromCustom boolean is set to true, the default stylesheets will be returned separately
* from the custom stylesheets.
*
* The data returned with both parameters set to 'false' will look like the following:
*
* [$stylesheetKey => $stylesheetName]
*
* With both parameters set to 'true' the returned data will be formed like this:
*
* [
* default => [$stylesheetKey => [name => $stylesheetName, version => $versionNumber]],
* custom => [$stylesheetKey => [name => $stylesheetName, version => $versionNumber]]
* ]
*
* @since 2.1.23
* @param boolean $withVersion (optional, defaults to false)
* @param boolean $separateDefaultFromCustom (optional, defaults to false)
* @return array $stylesheets
*/
static function getStylesheets($withVersion = false, $separateDefaultFromCustom = false)
{
// Default styles
$defaultStyles = array('style-light.css' => __('Light', 'slideshow-plugin'), 'style-dark.css' => __('Dark', 'slideshow-plugin'));
// Loop through default stylesheets
$stylesheetsFilePath = SlideshowPluginMain::getPluginPath() . DIRECTORY_SEPARATOR . 'style' . DIRECTORY_SEPARATOR . 'SlideshowPlugin';
foreach ($defaultStyles as $fileName => $name) {
// Check if stylesheet exists on server, don't offer it when it does not exist.
if (!file_exists($stylesheetsFilePath . DIRECTORY_SEPARATOR . $fileName)) {
unset($defaultStyles[$fileName]);
continue;
}
// Add version if $withVersion is true
if ($withVersion) {
$defaultStyles[$fileName] = array('name' => $name, 'version' => SlideshowPluginMain::$version);
}
}
// Get custom styles
$customStyles = get_option(SlideshowPluginGeneralSettings::$customStyles, array());
// Add version to the custom styles if $withVersion is true
if ($withVersion) {
foreach ($customStyles as $customStylesKey => $customStylesName) {
$customStylesVersion = get_option($customStylesKey . '_version', false);
if (!$customStylesVersion) {
$customStylesVersion = time();
}
$customStyles[$customStylesKey] = array('name' => $customStylesName, 'version' => $customStylesVersion);
}
}
// Return
if ($separateDefaultFromCustom) {
return array('default' => $defaultStyles, 'custom' => $customStyles);
}
return array_merge($defaultStyles, $customStyles);
}
/**
* Hooked on the admin's 'media_buttons' hook, outputs the shortcode inserter media button
*
* @since 2.1.16
*/
static function shortcodeInserter()
{
$data = new stdClass();
$data->slideshows = new WP_Query(array('post_type' => SlideshowPluginPostType::$postType, 'orderby' => 'post_date', 'posts_per_page' => -1, 'order' => 'DESC'));
SlideshowPluginMain::outputView(__CLASS__ . DIRECTORY_SEPARATOR . 'shortcode-inserter.php', $data);
}
/**
* Shows settings for particular slideshow
*
* @since 1.0.0
*/
static function settingsMetaBox()
{
global $post;
// Nonce
wp_nonce_field(SlideshowPluginSlideshowSettingsHandler::$nonceAction, SlideshowPluginSlideshowSettingsHandler::$nonceName);
// Get settings
$settings = SlideshowPluginSlideshowSettingsHandler::getSettings($post->ID, true);
// Include
include SlideshowPluginMain::getPluginPath() . '/views/' . __CLASS__ . '/settings.php';
}
}
// Prepare image
$image = wp_get_attachment_image_src($attachment->ID);
$imageSrc = '';
$displaySlide = true;
if (!is_array($image) || !$image) {
if (!empty($attachment->guid)) {
$imageSrc = $attachment->guid;
} else {
$displaySlide = false;
}
} else {
$imageSrc = $image[0];
}
if (!$imageSrc || empty($imageSrc)) {
$imageSrc = SlideshowPluginMain::getPluginUrl() . '/images/' . __CLASS__ . '/no-img.png';
}
$editUrl = admin_url() . '/media.php?attachment_id=' . $attachment->ID . '&action=edit';
if ($displaySlide) {
?>
<li class="widefat sortable-slides-list-item">
<h3 class="hndle">
<span>
<?php
_e('Image slide', 'slideshow-plugin');
?>
</span>
/**
* Returns an array of stylesheets with its keys and respective names.
*
* When the $separateDefaultFromCustom boolean is set to true, the default stylesheets will be returned separately
* from the custom stylesheets as: array('default' => array(), 'custom' => array()) respectively.
*
* @since 2.1.23
* @param boolean $separateDefaultFromCustom (optional, defaults to false)
* @return array $stylesheets
*/
static function getStylesheets($separateDefaultFromCustom = false)
{
// Default styles
$defaultStyles = array('style-light.css' => __('Light', 'slideshow-plugin'), 'style-dark.css' => __('Dark', 'slideshow-plugin'));
// Loop through default stylesheets
$stylesheetsFilePath = SlideshowPluginMain::getPluginPath() . DIRECTORY_SEPARATOR . 'style' . DIRECTORY_SEPARATOR . 'SlideshowPlugin';
foreach ($defaultStyles as $fileName => $name) {
// Check if stylesheet exists on server, don't offer it when it does not exist.
if (!file_exists($stylesheetsFilePath . DIRECTORY_SEPARATOR . $fileName)) {
unset($defaultStyles[$fileName]);
}
}
// Get custom styles
$customStyles = get_option(SlideshowPluginGeneralSettings::$customStyles, array());
// Return
if ($separateDefaultFromCustom) {
return array('default' => $defaultStyles, 'custom' => $customStyles);
}
return array_merge($defaultStyles, $customStyles);
}
_e('Default Slideshow Settings', 'slideshow-jquery-image-gallery');
?>
</a>
<a href="#custom-styles-tab" class="nav-tab"><?php
_e('Custom Styles', 'slideshow-jquery-image-gallery');
?>
</a>
<?php
submit_button(null, 'primary', null, false, 'style="float: right;"');
?>
</h2>
<?php
// General Settings
SlideshowPluginMain::outputView('SlideshowPluginGeneralSettings' . DIRECTORY_SEPARATOR . 'general-settings-tab.php');
// Default slideshow settings
SlideshowPluginMain::outputView('SlideshowPluginGeneralSettings' . DIRECTORY_SEPARATOR . 'default-slideshow-settings-tab.php');
// Custom styles
SlideshowPluginMain::outputView('SlideshowPluginGeneralSettings' . DIRECTORY_SEPARATOR . 'custom-styles-tab.php');
?>
<p>
<?php
submit_button(null, 'primary', null, false);
?>
</p>
</form>
</div>
<?php
}
/**
* Hooked on the admin's 'media_buttons' hook, outputs the shortcode inserter media button
*
* @since 2.1.16
*/
static function shortcodeInserter()
{
// Get slideshows
$slideshows = new WP_Query(array('post_type' => SlideshowPluginPostType::$postType, 'orderby' => 'post_date', 'posts_per_page' => -1, 'order' => 'DESC'));
include SlideshowPluginMain::getPluginPath() . DIRECTORY_SEPARATOR . 'views' . DIRECTORY_SEPARATOR . __CLASS__ . DIRECTORY_SEPARATOR . 'shortcode-inserter.php';
}
<p><?php
_e('Add slides to this slideshow by using one of the buttons above.', 'slideshow-jquery-image-gallery');
?>
</p>
<?php
}
?>
<div class="sortable-slides-list">
<?php
if (is_array($data->slides)) {
$i = 0;
foreach ($data->slides as $slide) {
$data = new stdClass();
$data->name = SlideshowPluginSlideshowSettingsHandler::$slidesKey . '[' . $i . ']';
$data->properties = $slide;
SlideshowPluginMain::outputView('SlideshowPluginSlideshowSlide' . DIRECTORY_SEPARATOR . 'backend_' . $slide['type'] . '.php', $data);
$i++;
}
}
?>
</div>
<?php
SlideshowPluginMain::outputView('SlideshowPluginSlideshowSlide' . DIRECTORY_SEPARATOR . 'backend_templates.php');
?>
<?php
}
/**
* Shows settings for particular slideshow
*
* @since 1.0.0
*/
static function settingsMetaBox()
{
global $post;
// Nonce
wp_nonce_field(SlideshowPluginSlideshowSettingsHandler::$nonceAction, SlideshowPluginSlideshowSettingsHandler::$nonceName);
$data = new stdClass();
$data->settings = SlideshowPluginSlideshowSettingsHandler::getSettings($post->ID, true);
SlideshowPluginMain::outputView(__CLASS__ . DIRECTORY_SEPARATOR . 'settings.php', $data);
}
/**
* Build templates for back-end slides.
*
* Returns when $return is true, prints when $return is false.
*
* @since 2.2.0
* @param boolean $return (optional, defaults to true)
* @return String $backEndTemplates
*/
static function getBackEndTemplates($return = true)
{
// Start output buffering if output needs to be returned
if ($return) {
ob_start();
}
include SlideshowPluginMain::getPluginPath() . DIRECTORY_SEPARATOR . 'views' . DIRECTORY_SEPARATOR . __CLASS__ . DIRECTORY_SEPARATOR . 'backend_templates.php';
// Return output
if ($return) {
return ob_get_clean();
}
return '';
}
/**
* Gets the stylesheet with the parsed style name, then returns it.
*
* @since 2.2.8
* @param string $styleName
* @return string $stylesheet
*/
public static function getStylesheet($styleName)
{
// Check if $styleName is a custom stylesheet
if (self::isCustomStylesheet($styleName)) {
// Get custom stylesheet
$stylesheet = get_option($styleName, '');
} else {
$stylesheetFile = SlideshowPluginMain::getPluginPath() . DIRECTORY_SEPARATOR . 'style' . DIRECTORY_SEPARATOR . 'SlideshowPlugin' . DIRECTORY_SEPARATOR . $styleName . '.css';
if (!file_exists($stylesheetFile)) {
$stylesheetFile = SlideshowPluginMain::getPluginPath() . DIRECTORY_SEPARATOR . 'style' . DIRECTORY_SEPARATOR . 'SlideshowPlugin' . DIRECTORY_SEPARATOR . 'style-light.css';
}
// Get contents of stylesheet
ob_start();
include $stylesheetFile;
$stylesheet = ob_get_clean();
}
// Replace the URL placeholders with actual URLs and add a unique identifier to separate stylesheets
$stylesheet = str_replace('%plugin-url%', SlideshowPluginMain::getPluginUrl(), $stylesheet);
$stylesheet = str_replace('%site-url%', get_bloginfo('url'), $stylesheet);
$stylesheet = str_replace('%stylesheet-url%', get_stylesheet_directory_uri(), $stylesheet);
$stylesheet = str_replace('%template-url%', get_template_directory_uri(), $stylesheet);
$stylesheet = str_replace('.slideshow_container', '.slideshow_container_' . $styleName, $stylesheet);
return $stylesheet;
}
/**
* Include popup, needs to be called in the footer
*
* @since 2.0.0
*/
static function includePopup()
{
include SlideshowPluginMain::getPluginPath() . '/views/' . __CLASS__ . '/search-popup.php';
}
<a
href="#TB_inline?width=450&inlineId=insertSlideshowShortcode"
class="button thickbox"
title="<?php
_e('Insert a Slideshow', 'slideshow-jquery-image-gallery');
?>
"
style="padding-left: .4em;"
>
<img
src="<?php
echo SlideshowPluginMain::getPluginUrl() . '/images/SlideshowPluginPostType/adminIcon.png';
?>
"
alt="<?php
_e('Insert a Slideshow', 'slideshow-jquery-image-gallery');
?>
"
style="vertical-align: text-top;"
/>
<?php
_e('Insert Slideshow', 'slideshow-jquery-image-gallery');
?>
</a>
<div id="insertSlideshowShortcode" style="display: none;">
<h3 style="padding: 10px 0; color: #5a5a5a;">
<?php
_e('Insert a Slideshow', 'slideshow-jquery-image-gallery');
?>
/**
* 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;
}
