Edit

Editing: slider_edit.php

<?php

if(!defined('LS_ROOT_FILE')) {
		header('HTTP/1.0 403 Forbidden');
		exit;
	}

// Attempt to avoid memory limit issues
	@ini_set( 'memory_limit', '256M' );

// Get the IF of the slider
	$id = (int) $_GET['id'];

// Get slider
	$sliderItem = LS_Sliders::find($id);
	$slider = $sliderItem['data'];

// Get screen options
	$lsScreenOptions = get_option('ls-screen-options', '0');
	$lsScreenOptions = ($lsScreenOptions == 0) ? array() : $lsScreenOptions;
	$lsScreenOptions = is_array($lsScreenOptions) ? $lsScreenOptions : unserialize($lsScreenOptions);

// Defaults: tooltips
	if( ! isset($lsScreenOptions['showTooltips'])) {
		$lsScreenOptions['showTooltips'] = 'true';
	}

// Deafults: keyboard shortcuts
	if( ! isset($lsScreenOptions['useKeyboardShortcuts'])) {
		$lsScreenOptions['useKeyboardShortcuts'] = 'true';
	}

// Deafults: keyboard shortcuts
	if( ! isset($lsScreenOptions['useNotifyOSD'])) {
		$lsScreenOptions['useNotifyOSD'] = 'true';
	}

// Get phpQuery
	if( ! defined('LS_phpQuery') ) {
		libxml_use_internal_errors(true);
		include LS_ROOT_PATH.'/helpers/phpQuery.php';
	}

// Get defaults
	include LS_ROOT_PATH . '/config/defaults.php';
	include LS_ROOT_PATH . '/helpers/admin.ui.tools.php';

// Run filters
	if(has_filter('layerslider_override_defaults')) {
		$newDefaults = apply_filters('layerslider_override_defaults', $lsDefaults);
		if(!empty($newDefaults) && is_array($newDefaults)) {
			$lsDefaults = $newDefaults;
			unset($newDefaults);
		}
	}

// Show tab
	$settingsTabClass = isset($_GET['showsettings']) ? 'active' : '';
	$slidesTabClass = !isset($_GET['showsettings']) ? 'active' : '';

// Fixes
	if(!isset($slider['layers'][0]['properties'])) {
		$slider['layers'][0]['properties'] = array();
	}

// Get google fonts
	$googleFonts = get_option('ls-google-fonts', array() );

// Get post types
	$postTypes = LS_Posts::getPostTypes();
	$postCategories = get_categories();
	$postTags = get_tags();
	$postTaxonomies = get_taxonomies(array('_builtin' => false), 'objects');
?>
<div id="ls-screen-options" class="metabox-prefs hidden">
	<div id="screen-options-wrap" class="hidden">
		<form id="ls-screen-options-form" method="post">
			<?php wp_nonce_field('ls-save-screen-options'); ?>
			<h5><?php _e('Use features', 'LayerSlider') ?></h5>
			<label>
				<input type="checkbox" name="showTooltips"<?php echo $lsScreenOptions['showTooltips'] == 'true' ? ' checked="checked"' : ''?>> Tooltips
			</label>
			<label>
				<input type="checkbox" name="useKeyboardShortcuts"<?php echo $lsScreenOptions['useKeyboardShortcuts'] == 'true' ? ' checked="checked"' : ''?>> Keyboard shortcuts
			</label>
			<label>
				<input type="checkbox" name="useNotifyOSD"<?php echo $lsScreenOptions['useNotifyOSD'] == 'true' ? ' checked="checked"' : ''?>> On Screen Notifications
			</label>
		</form>
	</div>
	<div id="screen-options-link-wrap" class="hide-if-no-js screen-meta-toggle">
		<button type="button" id="show-settings-link" class="button show-settings" aria-controls="screen-options-wrap" aria-expanded="false"><?php _e('Screen Options', 'LayerSlider') ?></button>
	</div>
</div>

<?php
include LS_ROOT_PATH . '/templates/tmpl-share-sheet.php';
include LS_ROOT_PATH . '/templates/tmpl-layer-item.php';
include LS_ROOT_PATH . '/templates/tmpl-static-layer-item.php';
include LS_ROOT_PATH . '/templates/tmpl-layer.php';
include LS_ROOT_PATH . '/templates/tmpl-transition-window.php';
include LS_ROOT_PATH . '/templates/tmpl-popup-presets-window.php';
include LS_ROOT_PATH . '/templates/tmpl-popup-example-slider.php';

<script type="text/html" id="ls-slide-template">
	<?php include LS_ROOT_PATH . '/templates/tmpl-slide.php'; ?>
</script>

<?php

if( ! isset($slider['properties']['status']) ) {
		$slider['properties']['status'] = true;
	}

// COMPAT: If old and non-fullwidth slider
	if( ! isset($slider['properties']['slideBGSize']) && ! isset($slider['properties']['new']) ) {
		if( empty( $slider['properties']['forceresponsive'] ) ) {
			$slider['properties']['slideBGSize'] = 'auto';
		}
	}

$slider['properties']['schedule_start'] = '';
	$slider['properties']['schedule_end'] = '';

if( ! empty( $sliderItem['schedule_start'] ) ) {
		$slider['properties']['schedule_start'] = (int) $sliderItem['schedule_start'];
	}

if( ! empty( $sliderItem['schedule_end'] ) ) {
		$slider['properties']['schedule_end'] = (int) $sliderItem['schedule_end'];
	}

// Get yourLogo
	if( ! empty($slider['properties']['yourlogoId']) ) {
		$slider['properties']['yourlogo'] = apply_filters('ls_get_image', $slider['properties']['yourlogoId'], $slider['properties']['yourlogo']);
		$slider['properties']['yourlogoThumb'] = apply_filters('ls_get_thumbnail', $slider['properties']['yourlogoId'], $slider['properties']['yourlogo']);
	}

$slider['properties']['cbinit'] = !empty($slider['properties']['cbinit']) ? stripslashes($slider['properties']['cbinit']) : $lsDefaults['slider']['cbInit']['value'];
	$slider['properties']['cbstart'] = !empty($slider['properties']['cbstart']) ? stripslashes($slider['properties']['cbstart']) : $lsDefaults['slider']['cbStart']['value'];
	$slider['properties']['cbstop'] = !empty($slider['properties']['cbstop']) ? stripslashes($slider['properties']['cbstop']) : $lsDefaults['slider']['cbStop']['value'];
	$slider['properties']['cbpause'] = !empty($slider['properties']['cbpause']) ? stripslashes($slider['properties']['cbpause']) : $lsDefaults['slider']['cbPause']['value'];
	$slider['properties']['cbanimstart'] = !empty($slider['properties']['cbanimstart']) ? stripslashes($slider['properties']['cbanimstart']) : $lsDefaults['slider']['cbAnimStart']['value'];
	$slider['properties']['cbanimstop'] = !empty($slider['properties']['cbanimstop']) ? stripslashes($slider['properties']['cbanimstop']) : $lsDefaults['slider']['cbAnimStop']['value'];
	$slider['properties']['cbprev'] = !empty($slider['properties']['cbprev']) ? stripslashes($slider['properties']['cbprev']) : $lsDefaults['slider']['cbPrev']['value'];
	$slider['properties']['cbnext'] = !empty($slider['properties']['cbnext']) ? stripslashes($slider['properties']['cbnext']) : $lsDefaults['slider']['cbNext']['value'];

if( empty($slider['properties']['new']) && empty($slider['properties']['type']) ) {
		if( !empty($slider['properties']['forceresponsive']) ) {
			$slider['properties']['type'] = 'fullwidth';

if( strpos($slider['properties']['width'], '%') !== false ) {

if( ! empty($slider['properties']['responsiveunder']) ) {
					$slider['properties']['width'] = $slider['properties']['responsiveunder'];

} elseif( ! empty($slider['properties']['sublayercontainer']) ) {
					$slider['properties']['width'] = $slider['properties']['sublayercontainer'];
				}
			}

} elseif( empty($slider['properties']['responsive']) ) {
			$slider['properties']['type'] = 'fixedsize';
		} else {
			$slider['properties']['type'] = 'responsive';
		}
	}

if( ! empty( $slider['properties']['width'] ) ) {
		if( strpos($slider['properties']['width'], '%') !== false ) {
			$slider['properties']['width'] = 1000;
		}
	}

if( ! empty($slider['properties']['sublayercontainer']) ) {
		unset($slider['properties']['sublayercontainer']);
	}

if( ! empty( $slider['properties']['width'] ) ) {
		$slider['properties']['width'] = (int) $slider['properties']['width'];
	}

if( ! empty( $slider['properties']['width'] ) ) {
		$slider['properties']['height'] = (int) $slider['properties']['height'];
	}

if( empty( $slider['properties']['pauseonhover'] ) ) {
		$slider['properties']['pauseonhover'] = 'enabled';
	}

if( empty($slider['properties']['sliderVersion'] ) && empty($slider['properties']['circletimer'] ) ) {
		$slider['properties']['circletimer'] = false;
	}

// Convert old checkbox values
	foreach($slider['properties'] as $optionKey => $optionValue) {
		switch($optionValue) {
			case 'on':
				$slider['properties'][$optionKey] = true;
				break;

case 'off':
				$slider['properties'][$optionKey] = false;
				break;
		}
	}

foreach($slider['layers'] as $slideKey => $slideVal) {

// Get slide background
		if( ! empty($slideVal['properties']['backgroundId']) ) {
			$slideVal['properties']['background'] = apply_filters('ls_get_image', $slideVal['properties']['backgroundId'], $slideVal['properties']['background']);
			$slideVal['properties']['backgroundThumb'] = apply_filters('ls_get_thumbnail', $slideVal['properties']['backgroundId'], $slideVal['properties']['background']);
		}

// Get slide thumbnail
		if( ! empty($slideVal['properties']['thumbnailId']) ) {
			$slideVal['properties']['thumbnail'] = apply_filters('ls_get_image', $slideVal['properties']['thumbnailId'], $slideVal['properties']['thumbnail']);
			$slideVal['properties']['thumbnailThumb'] = apply_filters('ls_get_thumbnail', $slideVal['properties']['thumbnailId'], $slideVal['properties']['thumbnail']);
		}

// v6.3.0: Improve compatibility with *really* old sliders
		if( ! empty( $slideVal['sublayers'] ) && is_array( $slideVal['sublayers'] ) ) {
			$slideVal['sublayers'] = array_values( $slideVal['sublayers'] );
		}

$slider['layers'][$slideKey] = $slideVal;

if(!empty($slideVal['sublayers']) && is_array($slideVal['sublayers'])) {

// v6.0: Reverse layers list
			$slideVal['sublayers'] = array_reverse($slideVal['sublayers']);

foreach($slideVal['sublayers'] as $layerKey => $layerVal) {

if( ! empty($layerVal['imageId']) ) {
					$layerVal['image'] = apply_filters('ls_get_image', $layerVal['imageId'], $layerVal['image']);
					$layerVal['imageThumb'] = apply_filters('ls_get_thumbnail', $layerVal['imageId'], $layerVal['image']);
				}

if( ! empty($layerVal['posterId']) ) {
					$layerVal['poster'] = apply_filters('ls_get_image', $layerVal['posterId'], $layerVal['poster']);
					$layerVal['posterThumb'] = apply_filters('ls_get_thumbnail', $layerVal['posterId'], $layerVal['poster']);
				}

// Ensure that magic quotes will not mess with JSON data
				if(function_exists('get_magic_quotes_gpc') && get_magic_quotes_gpc()) {
					$layerVal['styles'] = stripslashes($layerVal['styles']);
					$layerVal['transition'] = stripslashes($layerVal['transition']);
				}

// Parse embedded JSON data
				$layerVal['styles'] = !empty($layerVal['styles']) ? (object) json_decode(stripslashes($layerVal['styles']), true) : new stdClass;
				$layerVal['transition'] = !empty($layerVal['transition']) ? (object) json_decode(stripslashes($layerVal['transition']), true) : new stdClass;
				$layerVal['html'] = !empty($layerVal['html']) ? stripslashes($layerVal['html']) : '';

// Add 'top', 'left' and 'wordwrap' to the styles object
				if(isset($layerVal['top'])) { $layerVal['styles']->top = $layerVal['top']; unset($layerVal['top']); }
				if(isset($layerVal['left'])) { $layerVal['styles']->left = $layerVal['left']; unset($layerVal['left']); }
				if(isset($layerVal['wordwrap'])) { $layerVal['styles']->wordwrap = $layerVal['wordwrap']; unset($layerVal['wordwrap']); }

if( ! empty( $layerVal['transition']->showuntil ) ) {

$layerVal['transition']->startatout = 'transitioninend + '.$layerVal['transition']->showuntil;
					$layerVal['transition']->startatouttiming = 'transitioninend';
					$layerVal['transition']->startatoutvalue = $layerVal['transition']->showuntil;
					unset($layerVal['transition']->showuntil);
				}

if( ! empty( $layerVal['transition']->parallaxlevel ) ) {
					$layerVal['transition']->parallax = true;
				}

// Custom attributes
				$layerVal['innerAttributes'] = !empty($layerVal['innerAttributes']) ?  (object) $layerVal['innerAttributes'] : new stdClass;
				$layerVal['outerAttributes'] = !empty($layerVal['outerAttributes']) ?  (object) $layerVal['outerAttributes'] : new stdClass;

$slider['layers'][$slideKey]['sublayers'][$layerKey] = $layerVal;
			}
		} else {
			$slider['layers'][$slideKey]['sublayers'] = array();
		}
	}

if( ! empty( $slider['callbacks'] ) ) {
		foreach( $slider['callbacks'] as $key => $callback ) {
			$slider['callbacks'][$key] = stripslashes($callback);
		}
	}

// Slider version
	$slider['properties']['sliderVersion'] = LS_PLUGIN_VERSION;
?>

<script type="text/javascript">

// Slider data
	window.lsSliderData = <?php echo json_encode($slider) ?>;

// Plugin path
	var pluginPath = '<?php echo LS_ROOT_URL ?>/static/';
	var lsTrImgPath = '<?php echo LS_ROOT_URL ?>/static/admin/img/';

// Screen options
	var lsScreenOptions = <?php echo json_encode($lsScreenOptions) ?>;
</script>

<h2>
			<?php _e('Editing slider:', 'LayerSlider') ?>
			<?php $sliderName = !empty($slider['properties']['title']) ? $slider['properties']['title'] : 'Unnamed'; ?>
			<?php echo apply_filters('ls_slider_title', $sliderName, 30) ?>
			<a href="?page=layerslider" class="add-new-h2"><?php _e('Back to the list', 'LayerSlider') ?></a>
		</h2>

<?php include LS_ROOT_PATH . '/templates/tmpl-beta-feedback.php'; ?>

<div id="ls-main-nav-bar">
			<a href="#slider-settings" data-deeplink="slider-settings" class="settings <?php echo $settingsTabClass ?>">
				<i class="dashicons dashicons-admin-tools"></i>
				<?php _e('Slider Settings', 'LayerSlider') ?>
			</a>
			<a href="#" class="layers <?php echo $slidesTabClass ?>">
				<i class="dashicons dashicons-images-alt"></i>
				<?php _e('Slides', 'LayerSlider') ?>
			</a>
			<a href="#callbacks" data-deeplink="callbacks" class="callbacks">
				<i class="dashicons dashicons-redo"></i>
				<?php _e('Event Callbacks', 'LayerSlider') ?>
			</a>
			<a href="https://support.kreaturamedia.com/faq/4/layerslider-for-wordpress/" target="_blank" class="faq right unselectable">
				<i class="dashicons dashicons-sos"></i>
				<?php _e('FAQ', 'LayerSlider') ?>
			</a>
			<a href="https://support.kreaturamedia.com/docs/layersliderwp/documentation.html" target="_blank" class="support right unselectable">
				<i class="dashicons dashicons-editor-help"></i>
				<?php _e('Documentation', 'LayerSlider') ?>
			</a>
			<span class="right help"><?php _e('Need help? Try these:', 'LayerSlider') ?></span>
			<a href="#" class="clear unselectable"></a>
		</div>

</div>

<?php include LS_ROOT_PATH . '/templates/tmpl-post-options.php'; ?>

<div id="ls-pages">

<div class="ls-page ls-settings ls-slider-settings <?php echo $settingsTabClass ?>">
			<?php include LS_ROOT_PATH . '/templates/tmpl-slider-settings.php'; ?>
		</div>

<div class="ls-page <?php echo $slidesTabClass ?>">

<div id="ls-layer-tabs">
				<?php
					foreach($slider['layers'] as $key => $layer) :
					$active = empty($key) ? 'active' : '';
					$name = !empty($layer['properties']['title']) ? $layer['properties']['title'] : sprintf(__('Slide #%d', 'LayerSlider'), ($key+1));
					$bgImage = !empty($layer['properties']['background']) ? $layer['properties']['background'] : null;
					$bgImageId = !empty($layer['properties']['backgroundId']) ? $layer['properties']['backgroundId'] : null;
					$image = apply_filters('ls_get_image', $bgImageId, $bgImage, true);
				?>
				<a href="#" class="<?php echo $active ?>" data-help="<div style='background-image: url(<?php echo $image?>);'></div>" data-help-class="ls-slide-preview-tooltip popover-light km-ui-popup" data-help-delay="1" data-help-transition="false">
					<span><?php echo $name ?></span>
					<span class="dashicons dashicons-dismiss"></span>
				</a>
				<?php endforeach; ?>
				<a href="#"  title="<?php _e('Add new slide', 'LayerSlider') ?>" class="unsortable" id="ls-add-layer"><i class="dashicons dashicons-plus"></i></a>
				<div class="unsortable clear"></div>
			</div>

<div id="ls-layers" class="clearfix">
				<?php include LS_ROOT_PATH . '/templates/tmpl-slide.php'; ?>
			</div>
		</div>

<div class="ls-page ls-callback-page">

<div class="ls-box ls-callback-box">
				<h3 class="header">
					sliderWillLoad
					<figure><span>|</span> <?php _e('Fires before parsing user data and rendering the UI.', 'LayerSlider') ?></figure>
				</h3>
				<div>
					<textarea name="sliderWillLoad" cols="20" rows="5" class="ls-codemirror">function( event ) {