From 7086111ad4dd997e12a3220e1ee60c9b9bcf0bb8 Mon Sep 17 00:00:00 2001 From: Charles Date: Tue, 7 Jan 2020 13:06:14 +0100 Subject: Added wordpress --- srcs/wordpress/wp-includes/class.wp-scripts.php | 690 ++++++++++++++++++++++++ 1 file changed, 690 insertions(+) create mode 100644 srcs/wordpress/wp-includes/class.wp-scripts.php (limited to 'srcs/wordpress/wp-includes/class.wp-scripts.php') diff --git a/srcs/wordpress/wp-includes/class.wp-scripts.php b/srcs/wordpress/wp-includes/class.wp-scripts.php new file mode 100644 index 0000000..1b4abd8 --- /dev/null +++ b/srcs/wordpress/wp-includes/class.wp-scripts.php @@ -0,0 +1,690 @@ +init(); + add_action( 'init', array( $this, 'init' ), 0 ); + } + + /** + * Initialize the class. + * + * @since 3.4.0 + */ + public function init() { + if ( + function_exists( 'is_admin' ) && ! is_admin() + && + function_exists( 'current_theme_supports' ) && ! current_theme_supports( 'html5', 'script' ) + ) { + $this->type_attr = " type='text/javascript'"; + } + + /** + * Fires when the WP_Scripts instance is initialized. + * + * @since 2.6.0 + * + * @param WP_Scripts $this WP_Scripts instance (passed by reference). + */ + do_action_ref_array( 'wp_default_scripts', array( &$this ) ); + } + + /** + * Prints scripts. + * + * Prints the scripts passed to it or the print queue. Also prints all necessary dependencies. + * + * @since 2.1.0 + * @since 2.8.0 Added the `$group` parameter. + * + * @param mixed $handles Optional. Scripts to be printed. (void) prints queue, (string) prints + * that script, (array of strings) prints those scripts. Default false. + * @param int $group Optional. If scripts were queued in groups prints this group number. + * Default false. + * @return array Scripts that have been printed. + */ + public function print_scripts( $handles = false, $group = false ) { + return $this->do_items( $handles, $group ); + } + + /** + * Prints extra scripts of a registered script. + * + * @since 2.1.0 + * @since 2.8.0 Added the `$echo` parameter. + * @deprecated 3.3.0 + * + * @see print_extra_script() + * + * @param string $handle The script's registered handle. + * @param bool $echo Optional. Whether to echo the extra script instead of just returning it. + * Default true. + * @return bool|string|void Void if no data exists, extra scripts if `$echo` is true, true otherwise. + */ + public function print_scripts_l10n( $handle, $echo = true ) { + _deprecated_function( __FUNCTION__, '3.3.0', 'WP_Scripts::print_extra_script()' ); + return $this->print_extra_script( $handle, $echo ); + } + + /** + * Prints extra scripts of a registered script. + * + * @since 3.3.0 + * + * @param string $handle The script's registered handle. + * @param bool $echo Optional. Whether to echo the extra script instead of just returning it. + * Default true. + * @return bool|string|void Void if no data exists, extra scripts if `$echo` is true, true otherwise. + */ + public function print_extra_script( $handle, $echo = true ) { + $output = $this->get_data( $handle, 'data' ); + if ( ! $output ) { + return; + } + + if ( ! $echo ) { + return $output; + } + + echo "type_attr}>\n"; + + // CDATA is not needed for HTML 5. + if ( $this->type_attr ) { + echo "/* type_attr ) { + echo "/* ]]> */\n"; + } + + echo "\n"; + + return true; + } + + /** + * Processes a script dependency. + * + * @since 2.6.0 + * @since 2.8.0 Added the `$group` parameter. + * + * @see WP_Dependencies::do_item() + * + * @param string $handle The script's registered handle. + * @param int|false $group Optional. Group level: (int) level, (false) no groups. Default false. + * @return bool True on success, false on failure. + */ + public function do_item( $handle, $group = false ) { + if ( ! parent::do_item( $handle ) ) { + return false; + } + + if ( 0 === $group && $this->groups[ $handle ] > 0 ) { + $this->in_footer[] = $handle; + return false; + } + + if ( false === $group && in_array( $handle, $this->in_footer, true ) ) { + $this->in_footer = array_diff( $this->in_footer, (array) $handle ); + } + + $obj = $this->registered[ $handle ]; + + if ( null === $obj->ver ) { + $ver = ''; + } else { + $ver = $obj->ver ? $obj->ver : $this->default_version; + } + + if ( isset( $this->args[ $handle ] ) ) { + $ver = $ver ? $ver . '&' . $this->args[ $handle ] : $this->args[ $handle ]; + } + + $src = $obj->src; + $cond_before = ''; + $cond_after = ''; + $conditional = isset( $obj->extra['conditional'] ) ? $obj->extra['conditional'] : ''; + + if ( $conditional ) { + $cond_before = "\n"; + } + + $before_handle = $this->print_inline_script( $handle, 'before', false ); + $after_handle = $this->print_inline_script( $handle, 'after', false ); + + if ( $before_handle ) { + $before_handle = sprintf( "\n%s\n\n", $this->type_attr, $before_handle ); + } + + if ( $after_handle ) { + $after_handle = sprintf( "\n%s\n\n", $this->type_attr, $after_handle ); + } + + if ( $before_handle || $after_handle ) { + $inline_script_tag = $cond_before . $before_handle . $after_handle . $cond_after; + } else { + $inline_script_tag = ''; + } + + if ( $this->do_concat ) { + /** + * Filters the script loader source. + * + * @since 2.2.0 + * + * @param string $src Script loader source path. + * @param string $handle Script handle. + */ + $srce = apply_filters( 'script_loader_src', $src, $handle ); + + if ( $this->in_default_dir( $srce ) && ( $before_handle || $after_handle ) ) { + $this->do_concat = false; + + // Have to print the so-far concatenated scripts right away to maintain the right order. + _print_scripts(); + $this->reset(); + } elseif ( $this->in_default_dir( $srce ) && ! $conditional ) { + $this->print_code .= $this->print_extra_script( $handle, false ); + $this->concat .= "$handle,"; + $this->concat_version .= "$handle$ver"; + return true; + } else { + $this->ext_handles .= "$handle,"; + $this->ext_version .= "$handle$ver"; + } + } + + $has_conditional_data = $conditional && $this->get_data( $handle, 'data' ); + + if ( $has_conditional_data ) { + echo $cond_before; + } + + $this->print_extra_script( $handle ); + + if ( $has_conditional_data ) { + echo $cond_after; + } + + // A single item may alias a set of items, by having dependencies, but no source. + if ( ! $src ) { + if ( $inline_script_tag ) { + if ( $this->do_concat ) { + $this->print_html .= $inline_script_tag; + } else { + echo $inline_script_tag; + } + } + + return true; + } + + $translations = $this->print_translations( $handle, false ); + if ( $translations ) { + $translations = sprintf( "\n%s\n\n", $this->type_attr, $translations ); + } + + if ( ! preg_match( '|^(https?:)?//|', $src ) && ! ( $this->content_url && 0 === strpos( $src, $this->content_url ) ) ) { + $src = $this->base_url . $src; + } + + if ( ! empty( $ver ) ) { + $src = add_query_arg( 'ver', $ver, $src ); + } + + /** This filter is documented in wp-includes/class.wp-scripts.php */ + $src = esc_url( apply_filters( 'script_loader_src', $src, $handle ) ); + + if ( ! $src ) { + return true; + } + + $tag = $translations . $cond_before . $before_handle; + $tag .= sprintf( "\n", $this->type_attr, $src ); + $tag .= $after_handle . $cond_after; + + /** + * Filters the HTML script tag of an enqueued script. + * + * @since 4.1.0 + * + * @param string $tag The `\n", $this->type_attr, $output ); + } + + return $output; + } + + /** + * Localizes a script, only if the script has already been added. + * + * @since 2.1.0 + * + * @param string $handle Name of the script to attach data to. + * @param string $object_name Name of the variable that will contain the data. + * @param array $l10n Array of data to localize. + * @return bool True on success, false on failure. + */ + public function localize( $handle, $object_name, $l10n ) { + if ( $handle === 'jquery' ) { + $handle = 'jquery-core'; + } + + if ( is_array( $l10n ) && isset( $l10n['l10n_print_after'] ) ) { // back compat, preserve the code in 'l10n_print_after' if present. + $after = $l10n['l10n_print_after']; + unset( $l10n['l10n_print_after'] ); + } + + foreach ( (array) $l10n as $key => $value ) { + if ( ! is_scalar( $value ) ) { + continue; + } + + $l10n[ $key ] = html_entity_decode( (string) $value, ENT_QUOTES, 'UTF-8' ); + } + + $script = "var $object_name = " . wp_json_encode( $l10n ) . ';'; + + if ( ! empty( $after ) ) { + $script .= "\n$after;"; + } + + $data = $this->get_data( $handle, 'data' ); + + if ( ! empty( $data ) ) { + $script = "$data\n$script"; + } + + return $this->add_data( $handle, 'data', $script ); + } + + /** + * Sets handle group. + * + * @since 2.8.0 + * + * @see WP_Dependencies::set_group() + * + * @param string $handle Name of the item. Should be unique. + * @param bool $recursion Internal flag that calling function was called recursively. + * @param int|false $group Optional. Group level: (int) level, (false) no groups. Default false. + * @return bool Not already in the group or a lower group + */ + public function set_group( $handle, $recursion, $group = false ) { + if ( isset( $this->registered[ $handle ]->args ) && $this->registered[ $handle ]->args === 1 ) { + $grp = 1; + } else { + $grp = (int) $this->get_data( $handle, 'group' ); + } + + if ( false !== $group && $grp > $group ) { + $grp = $group; + } + + return parent::set_group( $handle, $recursion, $grp ); + } + + /** + * Sets a translation textdomain. + * + * @since 5.0.0 + * @since 5.1.0 The `$domain` parameter was made optional. + * + * @param string $handle Name of the script to register a translation domain to. + * @param string $domain Optional. Text domain. Default 'default'. + * @param string $path Optional. The full file path to the directory containing translation files. + * @return bool True if the text domain was registered, false if not. + */ + public function set_translations( $handle, $domain = 'default', $path = null ) { + if ( ! isset( $this->registered[ $handle ] ) ) { + return false; + } + + /** @var \_WP_Dependency $obj */ + $obj = $this->registered[ $handle ]; + + if ( ! in_array( 'wp-i18n', $obj->deps, true ) ) { + $obj->deps[] = 'wp-i18n'; + } + + return $obj->set_translations( $domain, $path ); + } + + /** + * Prints translations set for a specific handle. + * + * @since 5.0.0 + * + * @param string $handle Name of the script to add the inline script to. Must be lowercase. + * @param bool $echo Optional. Whether to echo the script instead of just returning it. + * Default true. + * @return string|false Script on success, false otherwise. + */ + public function print_translations( $handle, $echo = true ) { + if ( ! isset( $this->registered[ $handle ] ) || empty( $this->registered[ $handle ]->textdomain ) ) { + return false; + } + + $domain = $this->registered[ $handle ]->textdomain; + $path = $this->registered[ $handle ]->translations_path; + + $json_translations = load_script_textdomain( $handle, $domain, $path ); + + if ( ! $json_translations ) { + // Register empty locale data object to ensure the domain still exists. + $json_translations = '{ "locale_data": { "messages": { "": {} } } }'; + } + + $output = <<\n%s\n\n", $this->type_attr, $output ); + } + + return $output; + } + + /** + * Determines script dependencies. + * + * @since 2.1.0 + * + * @see WP_Dependencies::all_deps() + * + * @param mixed $handles Item handle and argument (string) or item handles and arguments (array of strings). + * @param bool $recursion Internal flag that function is calling itself. + * @param int|false $group Optional. Group level: (int) level, (false) no groups. Default false. + * @return bool True on success, false on failure. + */ + public function all_deps( $handles, $recursion = false, $group = false ) { + $r = parent::all_deps( $handles, $recursion, $group ); + if ( ! $recursion ) { + /** + * Filters the list of script dependencies left to print. + * + * @since 2.3.0 + * + * @param string[] $to_do An array of script dependency handles. + */ + $this->to_do = apply_filters( 'print_scripts_array', $this->to_do ); + } + return $r; + } + + /** + * Processes items and dependencies for the head group. + * + * @since 2.8.0 + * + * @see WP_Dependencies::do_items() + * + * @return array Handles of items that have been processed. + */ + public function do_head_items() { + $this->do_items( false, 0 ); + return $this->done; + } + + /** + * Processes items and dependencies for the footer group. + * + * @since 2.8.0 + * + * @see WP_Dependencies::do_items() + * + * @return array Handles of items that have been processed. + */ + public function do_footer_items() { + $this->do_items( false, 1 ); + return $this->done; + } + + /** + * Whether a handle's source is in a default directory. + * + * @since 2.8.0 + * + * @param string $src The source of the enqueued script. + * @return bool True if found, false if not. + */ + public function in_default_dir( $src ) { + if ( ! $this->default_dirs ) { + return true; + } + + if ( 0 === strpos( $src, '/' . WPINC . '/js/l10n' ) ) { + return false; + } + + foreach ( (array) $this->default_dirs as $test ) { + if ( 0 === strpos( $src, $test ) ) { + return true; + } + } + return false; + } + + /** + * Resets class properties. + * + * @since 2.8.0 + */ + public function reset() { + $this->do_concat = false; + $this->print_code = ''; + $this->concat = ''; + $this->concat_version = ''; + $this->print_html = ''; + $this->ext_version = ''; + $this->ext_handles = ''; + } +} -- cgit