/**
* Function slideshowDeploy adds a bookmark to where ever a shortcode
* is found and adds the postId to an array, it then is loaded after
* WordPress has done its HTML checks.
*
* @since 1.2.0
* @param mixed $attributes
* @return String $output
*/
static function slideshowDeploy($attributes)
{
$postId = '';
if (isset($attributes['id'])) {
$postId = $attributes['id'];
}
$settings = SlideshowPluginSlideshowSettingsHandler::getSettings($postId);
if ($settings['avoidFilter'] == 'true' && strlen(current_filter()) > 0) {
// Avoid current filter, call function to replace the bookmark with the slideshow
add_filter(current_filter(), array(__CLASS__, 'insertSlideshow'), 999);
// Save post id
self::$postIds[] = $postId;
// Set output
$output = self::$bookmark;
} else {
// Just output the slideshow, without filtering
$output = SlideshowPlugin::prepare($postId);
}
// Return output
return $output;
}
/**
* Function slideshowDeploy adds a bookmark to where ever a shortcode
* is found and adds the postId to an array, it then is loaded after
* Wordpress has done its HTML checks.
*
* @since 1.2.0
* @param mixed $atts
* @return String $output
*/
static function slideshowDeploy($atts)
{
$postId = '';
if (isset($atts['id'])) {
$postId = $atts['id'];
}
$output = '';
$settings = SlideshowPluginSlideshowSettingsHandler::getSettings($postId);
if ($settings['avoidFilter'] == 'true') {
// Filter content after all Wordpress HTML parsers are done, then replace bookmarks with raw HTML
add_filter('the_content', array(__CLASS__, 'insertSlideshow'), 999);
add_filter('the_excerpt', array(__CLASS__, 'insertSlideshow'), 999);
// Save post id
self::$postIds[] = $postId;
// Set output
$output = self::$bookmark;
} else {
// Just output the slideshow, without filtering
$output = SlideshowPlugin::prepare($postId);
}
// Return output
return $output;
}
}
?>
<tr
<?php
echo !empty($value['group']) ? 'class="group-' . strtolower(str_replace(' ', '-', $value['group'])) . '"' : '';
?>
<?php
echo !empty($value['dependsOn']) ? 'style="display:none;"' : '';
?>
>
<td><?php
echo $value['description'];
?>
</td>
<td><?php
echo SlideshowPluginSlideshowSettingsHandler::getInputField(SlideshowPluginSlideshowSettingsHandler::$settingsKey, htmlspecialchars($key), $value);
?>
</td>
<td><?php
_e('Default', 'slideshow-jquery-image-gallery');
?>
: '<?php
echo isset($value['options']) ? $value['options'][$value['default']] : $value['default'];
?>
'</td>
</tr>
<?php
}
?>
<?php
</h4>
<table>
<?php
foreach ($defaultStyleSettings as $defaultStyleSettingKey => $defaultStyleSettingValue) {
?>
<tr>
<td>
<?php
echo $defaultStyleSettingValue['description'];
?>
</td>
<td>
<?php
echo SlideshowPluginSlideshowSettingsHandler::getInputField(SlideshowPluginGeneralSettings::$defaultStyleSettings, $defaultStyleSettingKey, $defaultStyleSettingValue, false);
?>
</td>
</tr>
<?php
}
?>
</table>
</div>
<div style="clear: both;"></div>
<?php
}
/**
* Returns an array of SlideshowPluginSlideshowView objects if $returnAsObjects is true, otherwise returns an array
* of view arrays that contain slide properties.
*
* To prevent the result from being cached set $enableCache to false. It's set to true by default.
*
* @since 2.2.0
* @param int $slideshowId
* @param bool $returnAsObjects (optional, defaults to true)
* @param bool $enableCache (optional, defaults to true)
* @return mixed $views
*/
static function getViews($slideshowId, $returnAsObjects = true, $enableCache = true)
{
// Get slides
$slides = self::getSlides($slideshowId, $enableCache);
// Get settings. Since in version 2.2.X slides aren't put into views yet, this has to be done manually
$settings = SlideshowPluginSlideshowSettingsHandler::getSettings($slideshowId, false, $enableCache);
$slidesPerView = 1;
if (isset($settings['slidesPerView'])) {
$slidesPerView = $settings['slidesPerView'];
}
// Loop through slides, forcing them into views
$i = 0;
$viewId = -1;
$views = array();
if (is_array($slides)) {
foreach ($slides as $slide) {
// Create new view when view is full or not yet created
if ($i % $slidesPerView == 0) {
$viewId++;
if ($returnAsObjects) {
$views[$viewId] = new SlideshowPluginSlideshowView();
} else {
$views[$viewId] = array();
}
}
// Add slide to view
if ($returnAsObjects) {
$views[$viewId]->addSlide($slide);
} else {
$views[$viewId][] = $slide;
}
$i++;
}
}
return $views;
}
/**
* 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);
}
/**
* 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 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';
}
