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File manager - Edit - /home/centroca/public_html/wp/wp-content/plugins/nextgen-gallery/src/DisplayedGallery/TriggerManager.php

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<?php namespace Imagely\NGG\DisplayedGallery; // phpcs:ignore Generic.Files.OneObjectStructurePerFile.MultipleFound /** * The Trigger Manager displays "trigger buttons" for a displayed gallery. * * Each display type can register a "handler", which is a class with a render method, which is used * to render the display of the trigger buttons. * * Each trigger button is registered with a handler, which is also a class with a render() method. / class TriggerManager { /* * Instance cache. * * @var TriggerManager\|null / public static $_instance = null; /* * Triggers array. * * @var array / private $_triggers = []; /* * Trigger order array. * * @var array / private $_trigger_order = []; /* * Display type handlers. * * @var array / private $_display_type_handlers = []; /* * Default display type handler. * * @var object\|null / private $_default_display_type_handler = null; /* * CSS class name. * * @var string / private $css_class = 'ngg-trigger-buttons'; /* * View instance. * * @var object / public $view; /* * Default image types array. * * @var array / private $_default_image_types = [ 'photocrati-nextgen_basic_thumbnails', 'photocrati-nextgen_basic_singlepic', ]; /* * Gets an instance of the trigger manager. * * @return TriggerManager / public static function get_instance() { if ( ! self::$_instance ) { self::$_instance = new TriggerManager(); } return self::$_instance; } public function __construct() { if ( \C_NextGEN_Bootstrap::get_pro_api_version() < 4.0 ) { $this->_default_image_types = array_merge( $this->_default_image_types, [ 'photocrati-nextgen_pro_thumbnail_grid', 'photocrati-nextgen_pro_blog_gallery', 'photocrati-nextgen_pro_film', ] ); } $this->_default_display_type_handler = '\Imagely\NGG\DisplayedGallery\TriggerHandler'; foreach ( $this->_default_image_types as $display_type ) { $this->register_display_type_handler( $display_type, '\Imagely\NGG\DisplayedGallery\ImageTriggerHandler' ); } } public function register_display_type_handler( $display_type, $klass = null ) { if ( ! $klass ) { $klass = $this->_default_display_type_handler; } $this->_display_type_handlers[ $display_type ] = $klass; } public function deregister_display_type_handler( $display_type ) { unset( $this->_display_type_handlers[ $display_type ] ); } public function add( $name, $handler ) { $this->_triggers[ $name ] = $handler; $this->_trigger_order[] = $name; return $this; } public function remove( $name ) { $order = []; unset( $this->_triggers[ $name ] ); foreach ( $this->_trigger_order as $trigger ) { if ( $trigger != $name ) { $order[] = $trigger; } } $this->_trigger_order = $order; return $this; } public function _rebuild_index() { $order = []; foreach ( $this->_trigger_order as $name ) { $order[] = $name; } $this->_trigger_order = $order; return $this; } public function increment_position( $name ) { // phpcs:ignore WordPress.PHP.StrictInArray.MissingTrueStrict $current_index = array_search( $name, $this->_trigger_order ); if ( $current_index !== false ) { ++$current_index; $next_index = $current_index; if ( isset( $this->_trigger_order[ $next_index ] ) ) { $next = $this->_trigger_order[ $next_index ]; $this->_trigger_order[ $next_index ] = $name; $this->_trigger_order[ $current_index ] = $next; } } return $this->position_of( $name ); } public function decrement_position( $name ) { // phpcs:ignore WordPress.PHP.StrictInArray.MissingTrueStrict $current_index = array_search( $name, $this->_trigger_order ); if ( $current_index !== false ) { --$current_index; $previous_index = $current_index; if ( isset( $this->_trigger_order[ $previous_index ] ) ) { $previous = $this->_trigger_order[ $previous_index ]; $this->_trigger_order[ $previous_index ] = $name; $this->_trigger_order[ $current_index ] = $previous; } } return $this->position_of( $name ); } public function position_of( $name ) { // phpcs:ignore WordPress.PHP.StrictInArray.MissingTrueStrict return array_search( $name, $this->_trigger_order ); } public function move_to_position( $name, $position_index ) { $current_index = $this->position_of( $name ); if ( $current_index !== false ) { $func = 'increment_position'; if ( $current_index < $position_index ) { $func = 'decrement_position'; } while ( $this->position_of( $name ) != $position_index ) { $this->$func( $name ); } } return $this->position_of( $name ); } public function move_to_start( $name ) { $index = $this->position_of( $name ); if ( $index ) { unset( $this->_trigger_order[ $index ] ); array_unshift( $this->_trigger_order, $name ); $this->_rebuild_index(); } return $this->position_of( $name ); } public function count() { return count( $this->_trigger_order ); } public function move_to_end( $name ) { $index = $this->position_of( $name ); if ( $index !== false \|\| $index != $this->count() - 1 ) { unset( $this->_trigger_order[ $index ] ); $this->_trigger_order[] = $name; $this->_rebuild_index(); } return $this->position_of( $name ); } public function get_handler_for_displayed_gallery( $displayed_gallery ) { // Find the trigger handler for the current display type. // First, check the display settings for the displayed gallery. Some third-party display types might specify their own handler. $klass = null; if ( isset( $displayed_gallery->display_settings['trigger_handler'] ) ) { $klass = $displayed_gallery->display_settings['trigger_handler']; } else { // Check if a handler has been registered. $klass = $this->_default_display_type_handler; if ( isset( $this->_display_type_handlers[ $displayed_gallery->display_type ] ) ) { $klass = $this->_display_type_handlers[ $displayed_gallery->display_type ]; } } return $klass; } public function render( $view, $displayed_gallery ) { $klass = $this->get_handler_for_displayed_gallery( $displayed_gallery ); if ( $klass ) { $handler = new $klass(); $handler->view = $view; $handler->displayed_gallery = $displayed_gallery; $handler->manager = $this; if ( method_exists( $handler, 'render' ) ) { $handler->render(); } } return $view; } public function render_trigger( $name, $view, $displayed_gallery ) { $retval = ''; if ( isset( $this->_triggers[ $name ] ) ) { $klass = $this->_triggers[ $name ]; if ( call_user_func( [ $klass, 'is_renderable' ], $name, $displayed_gallery ) ) { $handler = new $klass(); $handler->name = $name; $this->view = $view; $handler->view = $view; $handler->displayed_gallery = $displayed_gallery; $retval = $handler->render(); } } return $retval; } public function render_triggers( $view, $displayed_gallery ) { $output = false; $css_class = esc_attr( $this->css_class ); $retval = [ "<div class='{$css_class}'>" ]; foreach ( $this->_trigger_order as $name ) { $markup = $this->render_trigger( $name, $view, $displayed_gallery ); if ( $markup ) { $output = true; $retval[] = $markup; } } if ( $output ) { $retval[] = '</div>'; $retval = implode( "\n", $retval ); } else { $retval = ''; } return $retval; } public function enqueue_resources( $displayed_gallery ) { $handler = $this->get_handler_for_displayed_gallery( $displayed_gallery ); if ( $handler ) { wp_enqueue_style( 'fontawesome' ); wp_enqueue_style( 'ngg_trigger_buttons' ); if ( method_exists( $handler, 'enqueue_resources' ) ) { call_user_func( [ $handler, 'enqueue_resources' ], $displayed_gallery ); foreach ( $this->_trigger_order as $name ) { $handler = $this->_triggers[ $name ]; $renderable = true; if ( method_exists( $handler, 'is_renderable' ) ) { $renderable = call_user_func( $handler, 'is_renderable', $name, $displayed_gallery ); } if ( $renderable && method_exists( $handler, 'enqueue_resources' ) ) { call_user_func( [ $handler, 'enqueue_resources', $name, $displayed_gallery ] ); } } } } } } // phpcs:ignore Generic.Files.OneObjectStructurePerFile.MultipleFound /* * Image trigger handler. / class ImageTriggerHandler { /* * Displayed gallery instance. * * @var object / public $displayed_gallery; /* * Manager instance. * * @var object / public $manager; /* * View instance. * * @var object / public $view; public function render() { foreach ( $this->view->find( 'nextgen_gallery.image', true ) as $image_element ) { $image_element->append( $this->manager->render_triggers( $image_element, $this->displayed_gallery ) ); } } } // phpcs:ignore Generic.Files.OneObjectStructurePerFile.MultipleFound /* * Trigger handler. / class TriggerHandler { /* * Displayed gallery instance. * * @var object / public $displayed_gallery; /* * Manager instance. * * @var object / public $manager; /* * View instance. * * @var object */ public $view; public function render() { $this->view->append( $this->manager->render_triggers( $this->view, $this->displayed_gallery ) ); } }

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