| Current File : /pages/54/47/d0016649/home/htdocs/ipc1/wp-content/plugins/easy-fancybox/inc/fancybox-2.php |
<?php
/**
* Fancybox Version 2 Integration
*
* This file is part of the Easy FancyBox plugin and provides integration for Fancybox version 2,
* including enqueuing scripts and styles, preparing inline scripts for initialization, and handling
* specific settings tailored for Fancybox 2 functionality.
*
* @package EasyFancyBox
*/
namespace easyFancyBox\fancyBox_2;
/**
* Prepares inline scripts for Fancybox 2.
*
* @return void
*/
function prepare_inline_scripts() {
/**
* Global parameters and value extraction.
*/
$fb_opts = array();
foreach ( \easyFancyBox::$options['Global']['options'] as $globals ) {
foreach ( $globals['options'] as $_key => $_value ) {
if ( isset($_value['id']) )
if ( isset($_value['default']) )
$parm = \get_option($_value['id'], $_value['default']);
else
$parm = \get_option($_value['id']);
elseif ( isset($_value['default']) )
$parm = $_value['default'];
else
$parm = '';
if ( isset($_value['input']) && 'checkbox' == $_value['input'] ) {
$parm = ( '1' == $parm ) ? true : false;
}
if( ! isset($_value['hide']) && $parm !== '' ) {
$fb_opts[$_key] = $parm;
} else {
${$_key} = $parm;
}
}
}
// Retina
$use_device_pixelRatio = get_option( 'fancybox_pixelRatio' ) === '1';
if ( ! $use_device_pixelRatio ) {
$fb_opts['pixelRatio'] = '1';
} else {
unset( $fb_opts['pixelRatio'] );
}
// Transitions.
$transition = get_option( 'fancybox_transition' );
if ( ! empty( $transition ) ) {
$fb_opts['prevEffect'] = $transition;
$fb_opts['nextEffect'] = $transition;
}
// Change speeds.
$changespeed = get_option( 'fancybox_changeSpeed' );
if ( ! empty( $changespeed ) ) {
$fb_opts['prevSpeed'] = intval( $changespeed );
$fb_opts['nextSpeed'] = intval( $changespeed );
}
// Keys.
if ( ! \get_option( 'fancybox_enableEscapeButton', true ) ) {
$fb_opts['keys'] = array( 'close' => null );
}
// Overlay.
if ( \get_option( 'fancybox_overlayShow', true ) ) {
if ( ! \get_option( 'fancybox_hideOnOverlayClick', true ) ) {
$fb_opts['helpers']['overlay']['closeClick'] = false;
}
if ( \get_option( 'fancybox_overlayColor2' ) ) {
$fb_opts['helpers']['overlay']['css'] = array(
'background' =>
\esc_attr( \get_option('fancybox_overlayColor2') )
);
}
} else {
$fb_opts['helpers']['overlay'] = null;
}
// Media helpers.
if ( add_media() ) {
$fb_opts['helpers']['media'] = array();
// Null the unselected.
\get_option( 'fancybox_enableYoutube' ) || $fb_opts['helpers']['media']['youtube'] = null;
\get_option( 'fancybox_enableVimeo' ) || $fb_opts['helpers']['media']['vimeo'] = null;
\get_option( 'fancybox_enableDailymotion' ) || $fb_opts['helpers']['media']['dailymotion'] = null;
\get_option( 'fancybox_enableInstagram' ) || $fb_opts['helpers']['media']['instagram'] = null;
\get_option( 'fancybox_enableGoogleMaps' ) || $fb_opts['helpers']['media']['google_maps'] = null;
}
$fb_opts = apply_filters( 'easy_fancybox_fb_opts', $fb_opts );
/**
* Build main handler.
*/
$fb_handler = 'function(){';
// Exclude.
$exclude = \get_option( 'fancybox_autoExclude', \easyFancyBox::$options['Global']['options']['Miscellaneous']['options']['autoExclude']['default'] );
$exclude_array = $exclude ? \explode( ',', $exclude ) : array();
$exclude_selectors = ! empty( $exclude_array ) ? \json_encode( $exclude_array ) : false;
$fb_handler .= $exclude_selectors ? PHP_EOL . 'jQuery(' . $exclude_selectors . '.join(\',\')).addClass(\'nofancybox\');' : '';
// Close link.
$fb_handler .= PHP_EOL . 'jQuery(\'a.fancybox-close\').on(\'click\',function(e){e.preventDefault();jQuery.fancybox.close()});';
foreach ( \easyFancyBox::$options as $key => $value ) {
// Check if not enabled or hide=true then skip.
if ( isset( $value['hide'] ) || ! isset( \easyFancyBox::$options['Global']['options']['Enable']['options'][$key]['id'] ) || ! \get_option( \easyFancyBox::$options['Global']['options']['Enable']['options'][$key]['id'], \easyFancyBox::$options['Global']['options']['Enable']['options'][$key]['default'] ) )
continue;
$fb_handler .= '
/* ' . $key . ' */';
/**
* Auto-detection routines (2x)
*/
$autoAttribute = isset( $value['options']['autoAttribute'] ) ? \get_option( $value['options']['autoAttribute']['id'], $value['options']['autoAttribute']['default'] ) : '';
if ( !empty($autoAttribute) ) {
if ( is_numeric($autoAttribute) ) {
$fb_handler .= '
jQuery('.$value['options']['autoAttribute']['selector'].').not(\'.nofancybox,li.nofancybox>a\').addClass(\''.$value['options']['class']['default'].'\');';
} else {
// First wrap unlinked image blocks depending on settings
$autoAttributeLimit = \get_option( $value['options']['autoAttributeLimit']['id'], $value['options']['autoAttributeLimit']['default'] );
if ( 'IMG' === $key && ( 'all' === $autoAttributeLimit || '' === $autoAttributeLimit ) ) {
$fb_handler .= '
var unlinkedImageBlocks=jQuery(".wp-block-image > img:not(.nofancybox,figure.nofancybox>img)");
unlinkedImageBlocks.wrap(function() {
var href = jQuery( this ).attr( "src" );
return "<a href=\'" + href + "\'></a>";
});';
}
// Set selectors.
$file_types = array_filter( explode( ',', str_replace( ' ', ',', $autoAttribute ) ) );
$more = 0;
$fb_handler .= '
var fb_'.$key.'_select=jQuery(\'';
foreach ( $file_types as $type ) {
if ($type == "jpg" || $type == "jpeg" || $type == "png" || $type == "webp" || $type == "gif")
$type = '.'.$type;
if ($more>0)
$fb_handler .= ',';
$fb_handler .= 'a['.$value['options']['autoAttribute']['selector'].'"'.$type.'" i]:not(.nofancybox,li.nofancybox>a,figure.nofancybox>a),area['.$value['options']['autoAttribute']['selector'].'"'.$type.'" i]:not(.nofancybox)';
$more++;
}
$fb_handler .= '\');';
// Gallery Groups/Sections/Selectors
$nextgen_selectors = '.ngg-galleryoverview,.ngg-imagebrowser,.nextgen_pro_blog_gallery,.nextgen_pro_film,.nextgen_pro_horizontal_filmstrip,.ngg-pro-masonry-wrapper,.ngg-pro-mosaic-container,.nextgen_pro_sidescroll,.nextgen_pro_slideshow,.nextgen_pro_thumbnail_grid,.tiled-gallery';
$default_autoselector = $value['options']['autoSelector']['default'] . ',' . $nextgen_selectors;
$custom_autoselector = \get_option( $value['options']['autoSelector']['id'], $value['options']['autoSelector']['default'] );
// Class and rel depending on settings.
if( '1' === $autoAttributeLimit || 'sections' === $autoAttributeLimit ) {
// Only apply fancybox class to images within specific containers.
$autoselector_for_applying_classes = '' === $custom_autoselector
? $default_autoselector
: $custom_autoselector;
// Add class.
$fb_handler .= '
var fb_'.$key.'_sections=jQuery(\''.$autoselector_for_applying_classes.'\');
fb_'.$key.'_sections.each(function(){jQuery(this).find(fb_'.$key.'_select).addClass(\''.$value['options']['class']['default'].'\')';
// Set rel.
switch( \get_option($value['options']['autoGallery']['id'],$value['options']['autoGallery']['default']) ) {
case '':
case 'disabled':
$fb_handler .= ';});';
break;
case '1':
case 'galleries':
case 'custom':
default:
$fb_handler .= '.attr(\'data-fancybox-group\',\'gallery-\'+fb_'.$key.'_sections.index(this));});';
break;
case '2':
case 'all':
$fb_handler .= '.attr(\'data-fancybox-group\',\'gallery\');});';
break;
}
} else {
// Apply fancybox class to all images.
$fb_handler .= '
fb_'.$key.'_select.addClass(\''.$value['options']['class']['default'].'\')';
// Set rel.
switch( \get_option($value['options']['autoGallery']['id'],$value['options']['autoGallery']['default']) ) {
case '':
case 'disabled':
$fb_handler .= ';';
break;
case '1':
case 'galleries':
default:
$fb_handler .= ';
var fb_'.$key.'_sections=jQuery(\''.$default_autoselector.'\');
fb_'.$key.'_sections.each(function(){jQuery(this).find(fb_'.$key.'_select).attr(\'data-fancybox-group\',\'gallery-\'+fb_'.$key.'_sections.index(this));});';
break;
case 'custom':
// Group galleries based on custom containers.
$autoselectors_to_group_galleries = '' === $custom_autoselector
? $default_autoselector
: $custom_autoselector;
$fb_handler .= ';
var fb_'.$key.'_sections=jQuery(\''.$autoselectors_to_group_galleries.'\');
fb_'.$key.'_sections.each(function(){jQuery(this).find(fb_'.$key.'_select).attr(\'data-fancybox-group\',\'gallery-\'+fb_'.$key.'_sections.index(this));});';
break;
case '2':
case 'all':
$fb_handler .= '.attr(\'data-fancybox-group\',\'gallery\');';
break;
}
}
}
}
// Prepare auto popup.
$trigger = $key == $autoClick ? $value['options']['class']['default'] : '';
/**
* Generate .fancybox() bind.
*/
$bind_parameters = array();
foreach ( $value['options'] as $_key => $_value ) {
// Treat some known keys differently
$convert_to = array(
'easingIn' => 'openEasing',
'easingOut' => 'closeEasing',
'onStart' => false, // Keep for Pro backward compat.
'onComplete' => false, // Keep for Pro backward compat.
'onCleanup' => false, // Keep for Pro backward compat.
);
if ( array_key_exists ( $_key, $convert_to ) ) {
if ( $convert_to[$_key] ) {
$_key = $convert_to[$_key];
} else {
// Skip this one.
continue;
}
}
if ( isset($_value['id']) || isset($_value['default']) )
$parm = ! empty($_value['id']) ? strval( \get_option($_value['id'], isset($_value['default']) ? $_value['default'] : '' ) ) : strval( $_value['default'] );
else
$parm = '';
if ( isset($_value['input']) && 'checkbox'==$_value['input'] )
$parm = ( '1' == $parm ) ? true : false;
if ( ! isset($_value['hide']) && $parm !== '' ) {
$bind_parameters[$_key] = $parm;
}
}
// Title.
if ( isset( $value['options']['titleShow'] ) && ! empty( $value['options']['titleShow']['id'] ) && \get_option( $value['options']['titleShow']['id'] ) ) {
$bind_parameters['helpers'] = array( 'title' => array() );
/*if ( isset( $value['options']['titleType'] ) && \get_option( $value['options']['titleType']['id'] ) ) {
$bind_parameters['helpers']['title']['type'] = \esc_attr( \get_option( $value['options']['titleType']['id'] ) );
}*/
if ( isset( $value['options']['titlePosition'] ) ) {
$position = \get_option( $value['options']['titlePosition']['id'], $value['options']['titlePosition']['default'] );
$title = explode( '-', $position );
if ( ! empty( $title ) ) {
$bind_parameters['helpers']['title']['type'] = $title[0];
isset( $title[1] ) && $bind_parameters['helpers']['title']['position'] = $title[1];
}
}
if ( isset( $value['options']['titleFromAlt'] ) && \get_option( $value['options']['titleFromAlt']['id'] ) ) {
$bind_parameters['beforeShow'] = '{{titleFromAlt}}'; //;
}
} else {
$bind_parameters['helpers'] = array( 'title' => null );
}
// Iframe
if ( isset( $value['options']['allowFullScreen'] ) && ! \get_option( $value['options']['allowFullScreen']['id'], $value['options']['allowFullScreen']['default'] ) ) {
$bind_parameters['iframe'] = array( 'allowfullscreen' => false ); //;
}
// Keys.
if ( isset( $value['options']['enableKeyboardNav'] ) && ! empty( $value['options']['enableKeyboardNav']['id'] ) && ! \get_option( $value['options']['enableKeyboardNav']['id'], true ) ) {
$bind_parameters['keys'] = array( 'next' => null, 'prev' => null );
}
// Cyclic.
if ( isset( $value['options']['loop'] ) && ! empty( $value['options']['loop']['id'] ) && ! \get_option( $value['options']['loop']['id'] ) ) {
$bind_parameters['loop'] = false;
}
$fb_handler .= PHP_EOL . 'jQuery(\'' . $value['options']['tag']['default'] . '\').fancybox(jQuery.extend(true,{},fb_opts,' . \json_encode( $bind_parameters, JSON_NUMERIC_CHECK ) . '));';
}
$fb_handler .= '};';
// Replace TitleFromAlt shortcode.
$fb_handler = str_replace( '"{{titleFromAlt}}"', 'function(){var alt=DOMPurify.sanitize(this.element.find(\'img\').attr(\'alt\'));this.inner.find(\'img\').attr(\'alt\',alt);this.title=DOMPurify.sanitize(this.title)||alt;}', $fb_handler );
// Replace PDF embed shortcodes.
if ( ! empty( get_option('fancybox_enablePDF') ) && ! empty( get_option('fancybox_PDFonStart', '{{object}}') ) ) {
$replaces = array(
'"{{object}}"' => 'function(){this.type=\'html\';this.content=\'<object data="\'+this.href+\'" type="application/pdf" height="\'+this.width+\'" width="\'+this.height+\'" aria-label="\'+this.title+\'" />\'}',
'"{{embed}}"' => 'function(){this.type=\'html\';this.autoSize=false;this.content=\'<embed src="\'+this.href+\'" type="application/pdf" height="\'+this.width+\'" width="\'+this.height+\'" aria-label="\'+this.title+\'" />\'}',
'"{{googleviewer}}"' => 'function(){this.href=\'https://docs.google.com/viewer?embedded=true&url=\'+this.href;}'
);
foreach ($replaces as $short => $replace) {
$fb_handler = str_replace( $short, $replace, $fb_handler );
}
}
// Build script.
$script = 'var fb_timeout,fb_opts=' . \json_encode( $fb_opts, JSON_NUMERIC_CHECK ) . ',' . PHP_EOL .
'easy_fancybox_handler=easy_fancybox_handler||' . $fb_handler . '' . PHP_EOL;
if ( empty( $delayClick ) ) $delayClick = '0';
switch ( $autoClick ) {
case 'none':
break;
case 'link':
$script .= PHP_EOL . 'var easy_fancybox_auto=function(){setTimeout(function(){jQuery(\'a#fancybox-auto,#fancybox-auto>a\').first().trigger(\'click\')},'.$delayClick.');};';
\easyFancyBox::$onready_auto = true;
break;
case 'hash':
$script .= PHP_EOL . 'var easy_fancybox_auto=function(){setTimeout(function(){if(location.hash){jQuery(location.hash).trigger(\'click\');}},'.$delayClick.');};';
\easyFancyBox::$onready_auto = true;
break;
case 'first':
$script .= PHP_EOL . 'var easy_fancybox_auto=function(){setTimeout(function(){jQuery(\'a[class|="fancybox"]\').filter(\':first\').trigger(\'click\')},'.$delayClick.');};';
\easyFancyBox::$onready_auto = true;
break;
default :
if ( ! empty( $trigger ) ) {
$script .= PHP_EOL . 'var easy_fancybox_auto=function(){setTimeout(function(){jQuery(\'a[class*="'.$trigger.'"]\').filter(\':first\').trigger(\'click\')},'.$delayClick.');};';
\easyFancyBox::$onready_auto = true;
}
}
$script .= 'jQuery(easy_fancybox_handler);jQuery(document).on(\'' . implode( " ", \easyFancyBox::$events ) . '\',easy_fancybox_handler);' . PHP_EOL;
if ( \easyFancyBox::$onready_auto ) {
$script .= \apply_filters( 'easy_fancybox_onready_auto', 'jQuery(easy_fancybox_auto);' );
}
$script = \apply_filters( 'easy_fancybox_inline_script', $script );
\easyFancyBox::$inline_scripts['jquery-fancybox'] = array(
'data' => $script,
'position' => 'after'
);
}
/**
* Prepares inline styles for Fancybox 2.
*
* @return void
*/
function prepare_inline_styles() {
$styles = '';
$background_color = get_option( 'fancybox_backgroundColor' );
$text_color = get_option( 'fancybox_textColor' );
$border_radius = get_option( 'fancybox_borderRadius' );
$padding_color = get_option( 'fancybox_paddingColor' );
$overlay_spotlight = get_option( 'fancybox_overlaySpotlight' );
$title_color = get_option( 'fancybox_titleColor' );
// Content styles.
$content_style = '';
empty( $background_color ) || $content_style .= 'background:' . $background_color . ';';
empty( $text_color ) || $content_style .= 'color:' . $text_color . ';';
// Skin styles.
$skin_style = '';
empty( $border_radius ) || $skin_style .= 'border-radius:' . $border_radius . 'px;';
empty( $padding_color ) || $skin_style .= 'background:' . $padding_color . ';';
// Overlay.
empty( $overlay_spotlight ) || $styles .= '.fancybox-overlay{background-image:url("' . \easyFancyBox::$plugin_url . 'images/light-mask.png")!important;background-repeat:no-repeat!important;background-size:100% 100% !important}';
// Content.
empty( $content_style ) || $styles .= '.fancybox-inner{' . $content_style . '}';
// Skin.
empty( $skin_style ) || $styles .= '.fancybox-skin{' . $skin_style . '}';
// Title.
empty( $title_color ) || $styles .= '.fancybox-title{color:' . $title_color . '}';
$styles = \apply_filters( 'easy_fancybox_inline_style', $styles );
\easyFancyBox::$inline_styles['fancybox'] = \wp_strip_all_tags( $styles, true );
}
/**
* Adds media support for Fancybox 2.
*/
function add_media() {
static $add;
if ( null === $add ) {
$add = \get_option( 'fancybox_enableYoutube' ) ||
\get_option( 'fancybox_enableVimeo' ) ||
\get_option( 'fancybox_enableDailymotion' ) ||
\get_option( 'fancybox_enableInstagram' ) ||
\get_option( 'fancybox_enableGoogleMaps' );
$add = apply_filters( 'easy_fancybox_add_media', $add );
}
return $add;
}
/**
* Adds thumbnail navigation support for Fancybox 2.
*/
function add_thumbs() {
static $add;
if ( null === $add ) {
$add = apply_filters( 'easy_fancybox_add_thumbs', false );
}
return $add;
}
/**
* Adds button support for Fancybox 2.
*/
function add_buttons() {
static $add;
if ( null === $add ) {
$add = apply_filters( 'easy_fancybox_add_buttons', false );
}
return $add;
}
/**
* Adds easing support for Fancybox 2.
*/
function add_easing() {
// Check IMG settings.
if ( \get_option( 'fancybox_enableImg', \easyFancyBox::$options['Global']['options']['Enable']['options']['IMG']['default'] ) &&
(
( 'linear' !== \get_option( 'fancybox_easingIn', '' ) && '' !== \get_option( 'fancybox_easingIn', '' ) ) ||
( 'linear' !== \get_option( 'fancybox_easingOut', '' ) && '' !== \get_option( 'fancybox_easingOut', '' ) )
)
) {
return true;
}
// Check Inline Content settings.
if ( \get_option( 'fancybox_enableInline', false ) &&
(
( 'linear' !== \get_option( 'fancybox_easingInInline', '' ) && '' !== \get_option( 'fancybox_easingInInline', '' ) ) ||
( 'linear' !== \get_option( 'fancybox_easingOutInline', '' ) && '' !== \get_option( 'fancybox_easingOutInline', '' ) )
)
) {
return true;
}
return false;
}
/**
* Prepares and enqueues scripts and styles for Fancybox 2.
*/
function prepare_scripts_styles() {
// Make sure whe actually need to do anything.
if ( ! \easyFancyBox::add_scripts() ) {
return;
}
// Inline script and style.
prepare_inline_scripts();
prepare_inline_styles();
// Script and style urls.
$dep = get_option( 'fancybox_nojQuery', false ) ? array( 'fancybox-purify' ) : array( 'fancybox-purify', 'jquery' );
$ver = defined( 'WP_DEBUG' ) && WP_DEBUG ? time() : false;
$min = defined( 'WP_DEBUG' ) && WP_DEBUG ? '' : '.min';
$footer = get_option( 'fancybox_noFooter', false ) ? false : true;
// https://cdnjs.com/libraries/fancybox.
// FancyBox.
\easyFancyBox::$styles['fancybox'] = array(
'src' => \easyFancyBox::$plugin_url . 'fancybox/' . FANCYBOX_VERSIONS['fancyBox2'] . '/jquery.fancybox' . $min . '.css',
'deps' => array(),
'ver' => $ver,
'media' => 'screen',
);
\easyFancyBox::$scripts['jquery-fancybox'] = array(
'src' => \easyFancyBox::$plugin_url . 'fancybox/' . FANCYBOX_VERSIONS['fancyBox2'] . '/jquery.fancybox' . $min . '.js',
'deps' => $dep,
'ver' => $ver,
'footer' => $footer,
);
// Fancybox Media Helpers.
if ( add_media() ) {
\easyFancyBox::$scripts['jquery-fancybox-media'] = array(
'src' => \easyFancyBox::$plugin_url . 'fancybox/' . FANCYBOX_VERSIONS['fancyBox2'] . '/helpers/jquery.fancybox-media' . $min . '.js',
'deps' => array( 'jquery-fancybox' ),
'ver' => $ver,
'footer' => $footer,
);
}
// Fancybox Thumbs Helpers.
if ( add_thumbs() ) {
\easyFancyBox::$styles['fancybox-thumbs'] = array(
'src' => \easyFancyBox::$plugin_url . 'fancybox/' . FANCYBOX_VERSIONS['fancyBox2'] . '/helpers/jquery.fancybox-thumbs' . $min . '.css',
'deps' => array( 'fancybox' ),
'ver' => $ver,
'media' => 'screen',
);
\easyFancyBox::$scripts['jquery-fancybox-thumbs'] = array(
'src' => \easyFancyBox::$plugin_url . 'fancybox/' . FANCYBOX_VERSIONS['fancyBox2'] . '/helpers/jquery.fancybox-thumbs' . $min . '.js',
'deps' => array( 'jquery-fancybox' ),
'ver' => $ver,
'footer' => $footer,
);
}
// Fancybox Buttons Helpers.
if ( add_thumbs() ) {
\easyFancyBox::$styles['fancybox-buttons'] = array(
'src' => \easyFancyBox::$plugin_url . 'fancybox/' . FANCYBOX_VERSIONS['fancyBox2'] . '/helpers/jquery.fancybox-buttons' . $min . '.css',
'deps' => array( 'fancybox' ),
'ver' => $ver,
'media' => 'screen',
);
\easyFancyBox::$scripts['jquery-fancybox-buttons'] = array(
'src' => \easyFancyBox::$plugin_url . 'fancybox/' . FANCYBOX_VERSIONS['fancyBox2'] . '/helpers/jquery.fancybox-buttons' . $min . '.js',
'deps' => array( 'jquery-fancybox' ),
'ver' => $ver,
'footer' => $footer,
);
}
// jQuery Easing, which is not needed if Easing is set to swing or linear.
if ( add_easing() ) {
\easyFancyBox::$easing_script_url = \easyFancyBox::$plugin_url . 'vendor/jquery.easing.min.js';
}
// jQuery Mousewheel, which is not needed if jQueryUI Mouse is loaded or when using fancyBox 3.
if ( \get_option( 'fancybox_mouseWheel', true ) ) {
\easyFancyBox::$mousewheel_script_url = \easyFancyBox::$plugin_url . 'vendor/jquery.mousewheel.min.js';
}
// Metadata in Miscellaneous settings?
if ( \get_option( 'fancybox_metaData' ) ) {
\easyFancyBox::$scripts['jquery-metadata'] = array(
'src' => \easyFancyBox::$plugin_url . 'vendor/jquery.metadata.min.js',
'deps' => $dep,
'ver' => METADATA_VERSION,
'footer' => $footer,
);
}
}
\add_action( 'init', __NAMESPACE__ . '\prepare_scripts_styles', 12 );