ng_attempts; $rval = $this->contact_service( 'ping', array( 'args' => $vaultpress_pings ) ); if ( $rval || $ping_attempts >= 3 ) break; if ( !$rval ) usleep(500000); } while ( true ); if ( !$rval ) { if ( $this->get_option( 'connection_error_code' ) !== -8 ) { // Do not save pings when the subscription is inactive. $__vp_recursive_ping_lock = true; $this->ai_ping_insert( serialize( $vaultpress_pings ) ); } } $this->reset_pings(); if ( $close_wpdb ) { $wpdb->__destruct(); unset( $wpdb ); } return $rval; } function resolve_content_dir() { // Take the easy way out if ( defined( 'WP_CONTENT_DIR' ) ) { if ( substr( WP_CONTENT_DIR, -1 ) != DIRECTORY_SEPARATOR ) return WP_CONTENT_DIR . DIRECTORY_SEPARATOR; return WP_CONTENT_DIR; } // Best guess if ( defined( 'ABSPATH' ) ) { if ( substr( ABSPATH, -1 ) != DIRECTORY_SEPARATOR ) return ABSPATH . DIRECTORY_SEPARATOR . 'wp-content' . DIRECTORY_SEPARATOR; return ABSPATH . 'wp-content' . DIRECTORY_SEPARATOR; } // Run with a solid assumption: WP_CONTENT_DIR/vaultpress/vaultpress.php return dirname( __DIR__ ) . DIRECTORY_SEPARATOR; } function resolve_upload_path() { $upload_path = false; $upload_dir = wp_upload_dir(); if ( isset( $upload_dir['basedir'] ) ) $upload_path = $upload_dir['basedir']; // Nothing recorded? use a best guess! if ( !$upload_path || $upload_path == realpath( ABSPATH ) ) return $this->resolve_content_dir() . 'uploads' . DIRECTORY_SEPARATOR; if ( substr( $upload_path, -1 ) != DIRECTORY_SEPARATOR ) $upload_path .= DIRECTORY_SEPARATOR; return $upload_path; } function load_first( $value ) { $value = array_unique( $value ); // just in case there are duplicates return array_merge( preg_grep( '/vaultpress\.php$/', $value ), preg_grep( '/vaultpress\.php$/', $value, PREG_GREP_INVERT ) ); } function is_multisite() { if ( function_exists( 'is_multisite' ) ) return is_multisite(); return false; } function is_main_site() { if ( !function_exists( 'is_main_site' ) || !$this->is_multisite() ) return true; return is_main_site(); } function is_registered() { $key = $this->get_option( 'key' ); $secret = $this->get_option( 'secret' ); return !empty( $key ) && !empty( $secret ); } function clear_connection() { $this->delete_option( 'connection' ); $this->delete_option( 'connection_error_code' ); $this->delete_option( 'connection_error_message' ); $this->delete_option( 'connection_test' ); } function site_url() { $site_url = ''; // compatibility for WordPress MU Domain Mapping plugin if ( defined( 'DOMAIN_MAPPING' ) && DOMAIN_MAPPING && ! function_exists( 'domain_mapping_siteurl' ) ) { if ( !function_exists( 'is_plugin_active' ) ) require_once ABSPATH . '/wp-admin/includes/plugin.php'; $plugin = 'wordpress-mu-domain-mapping/domain_mapping.php'; if ( is_plugin_active( $plugin ) ) include_once( WP_PLUGIN_DIR . '/' . $plugin ); } if ( function_exists( 'domain_mapping_siteurl' ) ) $site_url = domain_mapping_siteurl( false ); if ( empty( $site_url ) ) $site_url = site_url(); return $site_url; } /** * Sync the VaultPress options to WordPress.com if the Jetpack plugin is active. */ function sync_jetpack_options() { if ( class_exists( 'Jetpack_Sync' ) && method_exists( 'Jetpack_Sync', 'sync_options' ) && defined( 'JETPACK__VERSION' ) && version_compare( JETPACK__VERSION, '4.1', '<' ) ) { Jetpack_Sync::sync_options( __FILE__, $this->auto_register_option, $this->option_name ); } } /** * Add the VaultPress options to the Jetpack options management whitelist. * Allows Jetpack to register VaultPress options automatically. * * @param array $options The list of whitelisted option names. * * @return array The updated whitelist */ function add_to_jetpack_options_whitelist( $options ) { $options[] = $this->option_name; $options[] = $this->auto_register_option; return $options; } /** * When the VaultPress auto-register option is updated, run the registration call. * * This should only be run when the option is updated from the Jetpack/WP.com * API call, and only if the new key is different than the old key. * * @param mixed $old_value The old option value, or the option name (if add_option). * @param mixed $value The new option value. */ function updated_auto_register_option( $old_value, $value ) { // Not an API call or CLI call if ( ! class_exists( 'WPCOM_JSON_API_Update_Option_Endpoint' ) && ! ( defined( 'WP_CLI' ) && WP_CLI ) ) { return; } remove_action( "update_option_{$this->auto_register_option}", array( $this, 'updated_auto_register_option' ) ); $defaults = array( 'key' => false, 'action' => 'register', // or `response` 'status' => 'working', 'error' => false, ); // `wp_parse_args` uses arrays, might as well be explicit about it. $registration = (array) json_decode( $value ); $registration = wp_parse_args( $registration, $defaults ); // If we have a working connection, don't update the key. if ( $this->check_connection( true ) ) { $registration['action'] = 'response'; $registration['error'] = 'VaultPress is already registered on this site.'; update_option( $this->auto_register_option, json_encode( $registration ) ); return; } if ( ! $registration['key'] ) { return; } $registration['action'] = 'response'; $response = $this->register( $registration['key'] ); if ( is_wp_error( $response ) ) { $registration['status'] = 'broken'; $registration['error'] = $response->get_error_message(); } else if ( $this->get_option( 'connection_error_code' ) ) { $registration['status'] = 'broken'; $registration['error'] = $this->get_option( 'connection_error_message' ); } else { $registration['error'] = false; } update_option( $this->auto_register_option, json_encode( $registration ) ); } function add_global_actions_and_filters() { add_action( 'init', array( $this, 'sync_jetpack_options' ), 0, 99 ); add_filter( 'jetpack_options_whitelist', array( $this, 'add_to_jetpack_options_whitelist' ) ); add_action( "update_option_{$this->auto_register_option}", array( $this, 'updated_auto_register_option' ), 10, 2 ); add_action( "add_option_{$this->auto_register_option}", array( $this, 'updated_auto_register_option' ), 10, 2 ); add_action( 'admin_enqueue_scripts', array( $this, 'styles' ) ); } function add_admin_actions_and_filters() { add_action( 'admin_init', array( $this, 'admin_init' ) ); add_action( 'admin_menu', array( $this, 'admin_menu' ), 5 ); # Priority 5, so it's called before Jetpack's admin_menu. add_action( 'admin_head', array( $this, 'admin_head' ) ); } function add_listener_actions_and_filters() { add_action( 'admin_bar_menu', array( $this, 'toolbar' ), 999 ); // Comments add_action( 'delete_comment', array( $this, 'comment_action_handler' ) ); add_action( 'wp_set_comment_status', array( $this, 'comment_action_handler' ) ); add_action( 'trashed_comment', array( $this, 'comment_action_handler' ) ); add_action( 'untrashed_comment', array( $this, 'comment_action_handler' ) ); add_action( 'wp_insert_comment', array( $this, 'comment_action_handler' ) ); add_action( 'comment_post', array( $this, 'comment_action_handler' ) ); add_action( 'edit_comment', array( $this, 'comment_action_handler' ) ); // Commentmeta add_action( 'added_comment_meta', array( $this, 'commentmeta_insert_handler' ), 10, 2 ); add_action( 'updated_comment_meta', array( $this, 'commentmeta_modification_handler' ), 10, 4 ); add_action( 'deleted_comment_meta', array( $this, 'commentmeta_modification_handler' ), 10, 4 ); // Users if ( $this->is_main_site() ) { add_action( 'user_register', array( $this, 'userid_action_handler' ) ); add_action( 'password_reset', array( $this, 'userid_action_handler' ) ); add_action( 'profile_update', array( $this, 'userid_action_handler' ) ); add_action( 'user_register', array( $this, 'userid_action_handler' ) ); add_action( 'deleted_user', array( $this, 'userid_action_handler' ) ); } // Usermeta if ( $this->is_main_site() ) { // Keeping these action hooks for backward compatibility add_action( 'added_usermeta', array( $this, 'usermeta_action_handler' ), 10, 4 ); add_action( 'update_usermeta', array( $this, 'usermeta_action_handler' ), 10, 4 ); add_action( 'delete_usermeta', array( $this, 'usermeta_action_handler' ), 10, 4 ); add_action( 'added_user_meta', array( $this, 'usermeta_action_handler' ), 10, 4 ); add_action( 'update_user_meta', array( $this, 'usermeta_action_handler' ), 10, 4 ); add_action( 'delete_user_meta', array( $this, 'usermeta_action_handler' ), 10, 4 ); } // Posts add_action( 'delete_post', array( $this, 'post_action_handler' ) ); add_action( 'trash_post', array( $this, 'post_action_handler' ) ); add_action( 'untrash_post', array( $this, 'post_action_handler' ) ); add_action( 'edit_post', array( $this, 'post_action_handler' ) ); add_action( 'save_post', array( $this, 'post_action_handler' ) ); add_action( 'wp_insert_post', array( $this, 'post_action_handler' ) ); add_action( 'edit_attachment', array( $this, 'post_action_handler' ) ); add_action( 'add_attachment', array( $this, 'post_action_handler' ) ); add_action( 'delete_attachment', array( $this, 'post_action_handler' ) ); add_action( 'private_to_publish', array( $this, 'post_action_handler' ) ); add_action( 'wp_restore_post_revision', array( $this, 'post_action_handler' ) ); // Postmeta add_action( 'added_post_meta', array( $this, 'postmeta_insert_handler' ), 10, 4 ); add_action( 'update_post_meta', array( $this, 'postmeta_modification_handler' ), 10, 4 ); add_action( 'updated_post_meta', array( $this, 'postmeta_modification_handler' ), 10, 4 ); add_action( 'delete_post_meta', array( $this, 'postmeta_modification_handler' ), 10, 4 ); add_action( 'deleted_post_meta', array( $this, 'postmeta_modification_handler' ), 10, 4 ); add_action( 'added_postmeta', array( $this, 'postmeta_action_handler' ), 10, 3 ); add_action( 'update_postmeta', array( $this, 'postmeta_action_handler' ), 10, 3 ); add_action( 'delete_postmeta', array( $this, 'postmeta_action_handler' ), 10, 3 ); // Links add_action( 'edit_link', array( $this, 'link_action_handler' ) ); add_action( 'add_link', array( $this, 'link_action_handler' ) ); add_action( 'delete_link', array( $this, 'link_action_handler' ) ); // Taxonomy add_action( 'created_term', array( $this, 'term_handler' ), 2 ); add_action( 'edited_terms', array( $this, 'term_handler' ), 2 ); add_action( 'delete_term', array( $this, 'term_handler' ), 2 ); add_action( 'edit_term_taxonomy', array( $this, 'term_taxonomy_handler' ) ); add_action( 'delete_term_taxonomy', array( $this, 'term_taxonomy_handler' ) ); add_action( 'edit_term_taxonomies', array( $this, 'term_taxonomies_handler' ) ); add_action( 'add_term_relationship', array( $this, 'term_relationship_handler' ), 10, 2 ); add_action( 'delete_term_relationships', array( $this, 'term_relationships_handler' ), 10, 2 ); add_action( 'set_object_terms', array( $this, 'set_object_terms_handler' ), 10, 3 ); // Files if ( $this->is_main_site() ) { add_action( 'switch_theme', array( $this, 'theme_action_handler' ) ); add_action( 'activate_plugin', array( $this, 'plugin_action_handler' ) ); add_action( 'deactivate_plugin', array( $this, 'plugin_action_handler' ) ); } add_action( 'wp_handle_upload', array( $this, 'upload_handler' ) ); // Options add_action( 'deleted_option', array( $this, 'option_handler' ), 1 ); add_action( 'updated_option', array( $this, 'option_handler' ), 1 ); add_action( 'added_option', array( $this, 'option_handler' ), 1 ); $this->add_woocommerce_actions(); $this->add_vp_required_filters(); } function add_woocommerce_actions() { add_action( 'woocommerce_tax_rate_deleted', array( $this, 'woocommerce_tax_rate_handler' ), 10, 1 ); add_action( 'woocommerce_tax_rate_updated', array( $this, 'woocommerce_tax_rate_handler' ), 10, 1 ); add_action( 'woocommerce_tax_rate_added', array( $this, 'woocommerce_tax_rate_handler' ), 10, 1 ); add_action( 'woocommerce_new_order_item', array( $this, 'woocommerce_order_item_handler' ), 10, 1 ); add_action( 'woocommerce_update_order_item', array( $this, 'woocommerce_order_item_handler' ), 10, 1 ); add_action( 'woocommerce_delete_order_item', array( $this, 'woocommerce_order_item_handler' ), 10, 1 ); add_action( 'added_order_item_meta', array( $this, 'woocommerce_order_item_meta_handler' ), 10, 1 ); add_action( 'updated_order_item_meta', array( $this, 'woocommerce_order_item_meta_handler' ), 10, 1 ); add_action( 'deleted_order_item_meta', array( $this, 'woocommerce_order_item_meta_handler' ), 10, 1 ); add_action( 'woocommerce_attribute_added', array( $this, 'woocommerce_attribute_handler' ), 10, 1 ); add_action( 'woocommerce_attribute_updated', array( $this, 'woocommerce_attribute_handler' ), 10, 1 ); add_action( 'woocommerce_attribute_deleted', array( $this, 'woocommerce_attribute_handler' ), 10, 1 ); } function add_vp_required_filters() { // Log ins if ( $this->get_option( 'login_lockdown' ) ) { add_action( 'login_form', array( $this, 'add_js_token' ) ); add_filter( 'authenticate', array( $this, 'authenticate' ), 999 ); } // Report back to VaultPress add_action( 'shutdown', array( $this, 'do_pings' ) ); // VaultPress likes being first in line add_filter( 'pre_update_option_active_plugins', array( $this, 'load_first' ) ); } function get_jetpack_email() { if ( ! class_exists( 'Jetpack' ) ) { return false; } // For version of Jetpack prior to 7.7. if ( defined( 'JETPACK__VERSION' ) && version_compare( JETPACK__VERSION, '7.7', '<' ) && ! class_exists( 'Jetpack_IXR_Client' ) ) { Jetpack::load_xml_rpc_client(); } $xml = new Jetpack_IXR_Client( array( 'user_id' => get_current_user_id() ) ); $xml->query( 'wpcom.getUserEmail' ); if ( ! $xml->isError() ) { return $xml->getResponse(); } return new WP_Error( $xml->getErrorCode(), $xml->getErrorMessage() ); } function get_key_via_jetpack( $already_purchased = false ) { if ( ! class_exists( 'Jetpack' ) ) { return false; } // For version of Jetpack prior to 7.7. if ( defined( 'JETPACK__VERSION' ) && version_compare( JETPACK__VERSION, '7.7', '<' ) && ! class_exists( 'Jetpack_IXR_Client' ) ) { Jetpack::load_xml_rpc_client(); } $xml = new Jetpack_IXR_Client( array( 'user_id' => Jetpack_Options::get_option( 'master_user' ) ) ); $xml->query( 'vaultpress.registerSite', $already_purchased ); if ( ! $xml->isError() ) { return $xml->getResponse(); } return new WP_Error( $xml->getErrorCode(), $xml->getErrorMessage() ); } function register_via_jetpack( $already_purchased = false ) { $registration_key = $this->get_key_via_jetpack( $already_purchased ); if ( is_wp_error( $registration_key ) ) { return $registration_key; } return self::register( $registration_key ); } } $vaultpress = VaultPress::init(); if ( isset( $_GET['vaultpress'] ) && $_GET['vaultpress'] ) { if ( !function_exists( 'wp_magic_quotes' ) ) { // Escape with wpdb. $_GET = add_magic_quotes( $_GET ); $_POST = add_magic_quotes( $_POST ); $_COOKIE = add_magic_quotes( $_COOKIE ); $_SERVER = add_magic_quotes( $_SERVER ); // Force REQUEST to be GET + POST. If SERVER, COOKIE, or ENV are needed, use those superglobals directly. $_REQUEST = array_merge( $_GET, $_POST ); } else { wp_magic_quotes(); } if ( !function_exists( 'wp_get_current_user' ) ) include ABSPATH . '/wp-includes/pluggable.php'; // TODO: this prevents some error notices but do we need it? is there a better way to check capabilities/logged in user/etc? if ( function_exists( 'wp_cookie_constants' ) && !defined( 'AUTH_COOKIE' ) ) wp_cookie_constants(); $vaultpress->parse_request( null ); die(); } // only load hotfixes if it's not a VP request require_once __DIR__ . '/class.vaultpress-hotfixes.php'; $hotfixes = new VaultPress_Hotfixes(); // Add a helper method to WP CLI for auto-registerion via Jetpack if ( defined( 'WP_CLI' ) && WP_CLI ) { require_once __DIR__ . '/class.vaultpress-cli.php'; } require_once __DIR__ . '/cron-tasks.php'; Massive 'Dinosaur dance floor' unearthed in China - Social News XYZ
Social News XYZ     

Massive ‘Dinosaur dance floor’ unearthed in China

Massive 'Dinosaur dance floor' unearthed in China

Beijing, April 12 (SocialNews.XYZ) Chinese researchers have unearthed a massive concentration of dinosaur footprints, scientifically termed a "dinosaur dance floor," in Shanghang County in east China's Fujian Province.

The "dance floor" was an excavation site measuring 100 square metres and approximately 200 dinosaur tracks have been identified there, news agency Xinhua quoted Xing Lida, a paleontologist at the China University of Geosciences and a member of the research team as saying.

 

The concentration of dinosaur footprints indicates that it could have been a pathway for dinosaurs roaming the area in a relatively short period of time during the Late Cretaceous, Lida added.

The footprints were first spotted last November when over 240 fossilised dinosaur footprints were identified, and another 364 dinosaur tracks were found in early April, Xinhua reported.

So far over 600 dinosaur footprints have been discovered in the dinosaur track site, which covers an area of about 1,600 square metres in the county's Longxiang Village.

The number of dinosaur footprints is expected to exceed 1,000 as the excavation works proceed, said Xing, noting that the 80-million-year-old tracks were believably left by at least eight types of dinosaurs including sauropods, large and small theropods and ornithopods.

The newly discovered tracks include imprints left by large sauropods, which were herbivorous creatures with a long neck and tail and a body that could span up to 20 metres.

The site also revealed footprints measuring less than 10 centimetres in length, which Xing said, belong to bird-footed dinosaurs about 1 metre long.

According to the scientists, it is the largest and the most diverse site of its kind discovered in China so far that dates back to the Upper Cretaceous period.

The site boasts abundant geological sedimentary structures, indicating that it used to be adjacent to a water source where dinosaurs used to consume food and water, said Chen Runsheng, deputy director of Fujian Geological Survey and a member of the research team.

Chen added that more dinosaur fossils other than footprints could be found in the area as the research progresses.

Source: IANS

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Massive 'Dinosaur dance floor' unearthed in China

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