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wp-content/plugins/elementor/core/page-assets/data-managers/base.php

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+<?php
+namespace Elementor\Core\Page_Assets\Data_Managers;
+
+use Elementor\Utils;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+/**
+ * Elementor Assets Data.
+ *
+ * @since 3.3.0
+ */
+abstract class Base {
+	const ASSETS_DATA_KEY = '_elementor_assets_data';
+
+	/**
+	 * @var array
+	 */
+	protected $assets_data;
+
+	/**
+	 * @var string
+	 */
+	protected $content_type;
+
+	/**
+	 * @var string
+	 */
+	protected $assets_category;
+
+	/**
+	 * @var array
+	 */
+	private $assets_config;
+
+	/**
+	 * @var array
+	 */
+	private $files_data;
+
+	/**
+	 * Get Asset Content.
+	 *
+	 * Responsible for extracting the asset data from a certain file.
+	 * Will be triggered automatically when the asset data does not exist, or when the asset version was changed.
+	 *
+	 * @since 3.3.0
+	 * @access public
+	 *
+	 * @return string
+	 */
+	abstract protected function get_asset_content();
+
+	/**
+	 * Get Asset Key.
+	 *
+	 * The asset data will be saved in the DB under this key.
+	 *
+	 * @since 3.3.0
+	 * @access protected
+	 *
+	 * @return string
+	 */
+	protected function get_key() {
+		return $this->assets_config['key'];
+	}
+
+	/**
+	 * Get Relative Version.
+	 *
+	 * The asset data will be re-evaluated according the version number.
+	 *
+	 * @since 3.3.0
+	 * @access protected
+	 *
+	 * @return string
+	 */
+	protected function get_version() {
+		return $this->assets_config['version'];
+	}
+
+	/**
+	 * Get Asset Path.
+	 *
+	 * The asset data will be extracted from the file path.
+	 *
+	 * @since 3.3.0
+	 * @access protected
+	 *
+	 * @return string
+	 */
+	protected function get_file_path() {
+		return $this->assets_config['file_path'];
+	}
+
+	/**
+	 * Get Config Data.
+	 *
+	 * Holds a unique data relevant for the specific assets category type.
+	 *
+	 * @since 3.3.0
+	 * @access protected
+	 *
+	 * @return string|array
+	 */
+	protected function get_config_data( $key = '' ) {
+		if ( isset( $this->assets_config['data'] ) ) {
+			if ( $key ) {
+				if ( isset( $this->assets_config['data'][ $key ] ) ) {
+					return $this->assets_config['data'][ $key ];
+				}
+
+				return '';
+			}
+
+			return $this->assets_config['data'];
+		}
+
+		return [];
+	}
+
+	/**
+	 * Set Asset Data.
+	 *
+	 * Responsible for setting the current asset data.
+	 *
+	 * @since 3.3.0
+	 * @access protected
+	 *
+	 * @return void
+	 */
+	protected function set_asset_data( $asset_key ) {
+		if ( ! isset( $this->assets_data[ $asset_key ] ) ) {
+			$this->assets_data[ $asset_key ] = [];
+		}
+
+		$this->assets_data[ $asset_key ]['content'] = $this->get_asset_content();
+		$this->assets_data[ $asset_key ]['version'] = $this->get_version();
+
+		$this->save_asset_data( $asset_key );
+	}
+
+	/**
+	 * Save Asset Data.
+	 *
+	 * Responsible for saving the asset data in the DB.
+	 *
+	 * @since 3.3.0
+	 * @access protected
+	 *
+	 * @param string $asset_key
+	 *
+	 * @return void
+	 */
+	protected function save_asset_data( $asset_key ) {
+		$assets_data = $this->get_saved_assets_data();
+
+		$content_type = $this->content_type;
+		$assets_category = $this->assets_category;
+
+		$assets_data[ $content_type ][ $assets_category ][ $asset_key ] = $this->assets_data[ $asset_key ];
+
+		update_option( self::ASSETS_DATA_KEY, $assets_data );
+	}
+
+	/**
+	 * Is Asset Version Changed.
+	 *
+	 * Responsible for comparing the saved asset data version to the current relative version.
+	 *
+	 * @since 3.3.0
+	 * @access protected
+	 *
+	 * @param string $asset_key
+	 *
+	 * @return boolean
+	 */
+	protected function is_asset_version_changed( $version ) {
+		return $this->get_version() !== $version;
+	}
+
+	/**
+	 * Get File Data.
+	 *
+	 * Getting a file content or size.
+	 *
+	 * @since 3.3.0
+	 * @access protected
+	 *
+	 * @param string $data_type (content|size)
+	 * @param string $file_key - In case that the same file data is needed for multiple assets (like a JSON file), the file data key should be the same for all shared assets to make sure that the file is being read only once.
+	 *
+	 * @return string|number
+	 */
+	protected function get_file_data( $data_type, $file_key = '' ) {
+		$asset_key = $file_key ? $file_key : $this->get_key();
+
+		if ( isset( $this->files_data[ $asset_key ][ $data_type ] ) ) {
+			return $this->files_data[ $asset_key ][ $data_type ];
+		}
+
+		if ( ! isset( $this->files_data[ $asset_key ] ) ) {
+			$this->files_data[ $asset_key ] = [];
+		}
+
+		$asset_path = $this->get_file_path();
+
+		if ( 'content' === $data_type ) {
+			$data = Utils::file_get_contents( $asset_path );
+
+			if ( ! $data ) {
+				$data = '';
+			}
+		} elseif ( 'size' === $data_type ) {
+			$data = file_exists( $asset_path ) ? filesize( $asset_path ) : 0;
+		}
+
+		$this->files_data[ $asset_key ][ $data_type ] = $data;
+
+		return $data;
+	}
+
+	/**
+	 * Get Saved Assets Data.
+	 *
+	 * Getting the assets data from the DB.
+	 *
+	 * @since 3.3.0
+	 * @access protected
+	 *
+	 * @return array
+	 */
+	protected function get_saved_assets_data() {
+		$assets_data = get_option( self::ASSETS_DATA_KEY, [] );
+
+		$content_type = $this->content_type;
+		$assets_category = $this->assets_category;
+
+		if ( ! isset( $assets_data[ $content_type ] ) ) {
+			$assets_data[ $content_type ] = [];
+		}
+
+		if ( ! isset( $assets_data[ $content_type ][ $assets_category ] ) ) {
+			$assets_data[ $content_type ][ $assets_category ] = [];
+		}
+		return $assets_data;
+	}
+
+	/**
+	 * Get Config.
+	 *
+	 * Getting the assets data config.
+	 *
+	 * @since 3.5.0
+	 * @access protected
+	 *
+	 * @return array
+	 */
+	protected function get_config( $data ) {
+		return [];
+	}
+
+	/**
+	 * Init Asset Data.
+	 *
+	 * Initialize the asset data and handles the asset content updates when needed.
+	 *
+	 * @since 3.3.0
+	 * @access public
+	 *
+	 * @param array $config {
+	 *     @type string 'key'
+	 *     @type string 'version'
+	 *     @type string 'file_path'
+	 *     @type array 'data'
+	 * }
+	 *
+	 * @return void
+	 */
+	public function init_asset_data( $config ) {
+		$this->assets_config = $config;
+
+		$asset_key = $config['key'];
+
+		$asset_data = isset( $this->assets_data[ $asset_key ] ) ? $this->assets_data[ $asset_key ] : [];
+
+		if ( ! $asset_data || $this->is_asset_version_changed( $asset_data['version'] ) ) {
+			$this->set_asset_data( $asset_key );
+		}
+	}
+
+	/**
+	 * Get Asset Data From Config.
+	 *
+	 * Getting the asset data content from config.
+	 *
+	 * @since 3.3.0
+	 * @access public
+	 *
+	 * @param array $config {
+	 *     @type string 'key'
+	 *     @type string 'version'
+	 *     @type string 'file_path'
+	 *     @type array 'data'
+	 * }
+	 *
+	 * @return mixed
+	 */
+	public function get_asset_data_from_config( array $config ) {
+		$this->init_asset_data( $config );
+
+		$asset_key = $config['key'];
+
+		return $this->assets_data[ $asset_key ]['content'];
+	}
+
+	/**
+	 * Get Asset Data.
+	 *
+	 * Getting the asset data content.
+	 *
+	 * @since 3.5.0
+	 * @access public
+	 *
+	 * @param array $data
+	 *
+	 * @return mixed
+	 */
+	public function get_asset_data( array $data ) {
+		$config = $this->get_config( $data );
+
+		return $this->get_asset_data_from_config( $config );
+	}
+
+	public function __construct() {
+		$assets_data = $this->get_saved_assets_data();
+
+		$content_type = $this->content_type;
+		$assets_category = $this->assets_category;
+
+		$this->assets_data = $assets_data[ $content_type ][ $assets_category ];
+	}
+}

wp-content/plugins/elementor/core/page-assets/data-managers/font-icon-svg/base.php

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+<?php
+namespace Elementor\Core\Page_Assets\Data_Managers\Font_Icon_Svg;
+
+use Elementor\Core\Page_Assets\Data_Managers\Base as Data_Managers_Base;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+/**
+ * Elementor Font Icon Svg Base.
+ *
+ * @since 3.4.0
+ */
+class Base extends Data_Managers_Base {
+	protected $content_type = 'svg';
+
+	protected $assets_category = 'font-icon';
+
+	protected function get_asset_content() {}
+}

wp-content/plugins/elementor/core/page-assets/data-managers/font-icon-svg/e-icons.php

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+<?php
+namespace Elementor\Core\Page_Assets\Data_Managers\Font_Icon_Svg;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+/**
+ * E-Icons Svg.
+ *
+ * @since 3.5.0
+ */
+class E_Icons extends Base {
+	const LIBRARY_CURRENT_VERSION = '5.13.0';
+
+	protected function get_config( $icon ) {
+		return [
+			'key' => $icon['value'],
+			'version' => self::LIBRARY_CURRENT_VERSION,
+			'file_path' => ELEMENTOR_ASSETS_PATH . 'lib/eicons/eicons.json',
+			'data' => [
+				'icon_data' => [
+					'name' => $icon['value'],
+					'library' => $icon['library'],
+				],
+			],
+		];
+	}
+
+	protected function get_asset_content() {
+		$icon_data = $this->get_config_data( 'icon_data' );
+
+		$file_data = json_decode( $this->get_file_data( 'content', $icon_data['library'] ), true );
+
+		$icon_name = str_replace( 'eicon-', '', $icon_data['name'] );
+
+		$svg_data = $file_data[ $icon_name ];
+
+		return [
+			'width' => $svg_data['width'],
+			'height' => $svg_data['height'],
+			'path' => $svg_data['path'],
+			'key' => $this->get_key(),
+		];
+	}
+}

wp-content/plugins/elementor/core/page-assets/data-managers/font-icon-svg/font-awesome.php

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+<?php
+namespace Elementor\Core\Page_Assets\Data_Managers\Font_Icon_Svg;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+/**
+ * Font Awesome Icon Svg.
+ *
+ * @since 3.4.0
+ */
+class Font_Awesome extends Base {
+	const LIBRARY_CURRENT_VERSION = '5.15.3';
+
+	protected function get_config( $icon ) {
+		preg_match( '/fa(.*) fa-/', $icon['value'], $icon_name_matches );
+
+		$icon_name = str_replace( $icon_name_matches[0], '', $icon['value'] );
+
+		$icon_key = str_replace( ' fa-', '-', $icon['value'] );
+
+		$icon_file_name = str_replace( 'fa-', '', $icon['library'] );
+
+		return [
+			'key' => $icon_key,
+			'version' => self::LIBRARY_CURRENT_VERSION,
+			'file_path' => ELEMENTOR_ASSETS_PATH . 'lib/font-awesome/json/' . $icon_file_name . '.json',
+			'data' => [
+				'icon_data' => [
+					'name' => $icon_name,
+					'library' => $icon['library'],
+				],
+			],
+		];
+	}
+
+	protected function get_asset_content() {
+		$icon_data = $this->get_config_data( 'icon_data' );
+
+		$file_data = json_decode( $this->get_file_data( 'content', $icon_data['library'] ), true );
+
+		$icon_name = $icon_data['name'];
+
+		$svg_data = $file_data['icons'][ $icon_name ];
+
+		return [
+			'width' => $svg_data[0],
+			'height' => $svg_data[1],
+			'path' => $svg_data[4],
+			'key' => $this->get_key(),
+		];
+	}
+}

wp-content/plugins/elementor/core/page-assets/data-managers/font-icon-svg/manager.php

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+<?php
+namespace Elementor\Core\Page_Assets\Data_Managers\Font_Icon_Svg;
+
+use Elementor\Core\Base\Base_Object;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+/**
+ * Elementor Font Icon Svg Manager.
+ *
+ * @since 3.4.0
+ */
+class Manager extends Base_Object {
+	private static $data = [];
+
+	private static function get_data() {
+		if ( ! self::$data ) {
+			self::$data = [
+				'font-awesome' => [
+					'regex' => '/^fa-/',
+					'manager' => new Font_Awesome(),
+				],
+				'eicons' => [
+					'regex' => '/^eicons$/',
+					'manager' => new E_Icons(),
+				],
+			];
+		}
+
+		return self::$data;
+	}
+
+	public static function get_font_icon_svg_data( $icon ) {
+		$data = self::get_data();
+
+		$font_family = $icon['font_family'];
+
+		$font_family_manager = $data[ $font_family ]['manager'];
+
+		return $font_family_manager->get_asset_data( $icon );
+	}
+
+	public static function get_font_family( $icon_library ) {
+		foreach ( self::get_data() as $family => $data ) {
+			if ( preg_match( $data['regex'], $icon_library ) ) {
+				return $family;
+			}
+		}
+
+		return '';
+	}
+}

wp-content/plugins/elementor/core/page-assets/data-managers/responsive-widgets.php

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+<?php
+namespace Elementor\Core\Page_Assets\Data_Managers;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+/**
+ * Elementor Responsive Widgets Data.
+ *
+ * @since 3.5.0
+ */
+class Responsive_Widgets extends Base {
+	const RESPONSIVE_WIDGETS_DATABASE_KEY = 'responsive-widgets';
+
+	const RESPONSIVE_WIDGETS_FILE_PATH = 'data/responsive-widgets.json';
+
+	protected $content_type = 'json';
+
+	protected $assets_category = 'widgets';
+
+	protected function get_asset_content() {
+		$data = $this->get_file_data( 'content' );
+
+		if ( $data ) {
+			$data = json_decode( $data, true );
+		}
+
+		return $data;
+	}
+}

wp-content/plugins/elementor/core/page-assets/data-managers/widgets-css.php

@@ -0,0 +1,37 @@
+<?php
+namespace Elementor\Core\Page_Assets\Data_Managers;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+/**
+ * Elementor Assets Data.
+ *
+ * @since 3.3.0
+ */
+class Widgets_Css extends Base {
+	protected $content_type = 'css';
+
+	protected $assets_category = 'widgets';
+
+	protected function get_asset_content() {
+		$asset_css_file_size = $this->get_file_data( 'size' );
+
+		$widget_css = '';
+
+		if ( $asset_css_file_size ) {
+			// If the file size is larger than 8KB then calling the external CSS file, otherwise, printing inline CSS.
+			if ( $asset_css_file_size > 8000 ) {
+				$asset_url = $this->get_config_data( 'file_url' );
+
+				$widget_css = sprintf( '<link rel="stylesheet" href="%s">', $asset_url );
+			} else {
+				$widget_css = $this->get_file_data( 'content' );
+				$widget_css = sprintf( '<style>%s</style>', $widget_css );
+			}
+		}
+
+		return $widget_css;
+	}
+}

wp-content/plugins/elementor/core/page-assets/loader.php

@@ -0,0 +1,114 @@
+<?php
+namespace Elementor\Core\Page_Assets;
+
+use Elementor\Core\Base\Module;
+use Elementor\Plugin;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly
+}
+
+/**
+ * Elementor assets loader.
+ *
+ * A class that is responsible for conditionally enqueuing styles and script assets that were pre-enabled.
+ *
+ * @since 3.3.0
+ */
+class Loader extends Module {
+	private $assets;
+
+	public function get_name() {
+		return 'assets-loader';
+	}
+
+	private function init_assets() {
+		$this->assets = [
+			'styles' => [
+				'e-animations' => [
+					'src' => $this->get_css_assets_url( 'animations', 'assets/lib/animations/', true ),
+					'version' => ELEMENTOR_VERSION,
+					'dependencies' => [],
+				],
+			],
+			'scripts' => [],
+		];
+	}
+
+	public function get_assets() {
+		if ( ! $this->assets ) {
+			$this->init_assets();
+		}
+
+		return $this->assets;
+	}
+
+	/**
+	 * @param array $assets {
+	 *     @type array 'styles'
+	 *     @type array 'scripts'
+	 * }
+	 */
+	public function enable_assets( array $assets_data ) {
+		if ( ! $this->assets ) {
+			$this->init_assets();
+		}
+
+		foreach ( $assets_data as $assets_type => $assets_list ) {
+			foreach ( $assets_list as $asset_name ) {
+				$this->assets[ $assets_type ][ $asset_name ]['enabled'] = true;
+			}
+		}
+	}
+
+	/**
+	 * @param array $assets {
+	 *     @type array 'styles'
+	 *     @type array 'scripts'
+	 * }
+	 */
+	public function add_assets( array $assets ) {
+		if ( ! $this->assets ) {
+			$this->init_assets();
+		}
+
+		$this->assets = array_replace_recursive( $this->assets, $assets );
+	}
+
+	public function enqueue_assets() {
+		$assets = $this->get_assets();
+		$is_preview_mode = Plugin::$instance->preview->is_preview_mode();
+
+		foreach ( $assets as $assets_type => $assets_type_data ) {
+			foreach ( $assets_type_data as $asset_name => $asset_data ) {
+				if ( ! empty( $asset_data['enabled'] ) || $is_preview_mode ) {
+					if ( 'scripts' === $assets_type ) {
+						wp_enqueue_script( $asset_name, $asset_data['src'], $asset_data['dependencies'], $asset_data['version'], true );
+					} else {
+						wp_enqueue_style( $asset_name, $asset_data['src'], $asset_data['dependencies'], $asset_data['version'] );
+					}
+				}
+			}
+		}
+	}
+
+	private function register_assets() {
+		$assets = $this->get_assets();
+
+		foreach ( $assets as $assets_type => $assets_type_data ) {
+			foreach ( $assets_type_data as $asset_name => $asset_data ) {
+				if ( 'scripts' === $assets_type ) {
+					wp_register_script( $asset_name, $asset_data['src'], $asset_data['dependencies'], $asset_data['version'], true );
+				} else {
+					wp_register_style( $asset_name, $asset_data['src'], $asset_data['dependencies'], $asset_data['version'] );
+				}
+			}
+		}
+	}
+
+	public function __construct() {
+		parent::__construct();
+
+		$this->register_assets();
+	}
+}