'', 'linkurl' => '', 'linkname_enc' => '', 'linkurl_enc' => '', 'output_later' => false, 'html_container_open' => '', 'html_container_close' => '', 'html_wrap_open' => '', 'html_wrap_close' => '', 'no_universal_button' => false, ); $args = wp_parse_args( $args, $defaults ); extract( $args ); // Make available services extensible via plugins, themes (functions.php), etc. $A2A_SHARE_SAVE_services = apply_filters( 'A2A_SHARE_SAVE_services', $A2A_SHARE_SAVE_services ); $service_codes = ( is_array( $A2A_SHARE_SAVE_services ) ) ? array_keys( $A2A_SHARE_SAVE_services ) : array(); // Include Facebook Like and Twitter Tweet etc. unless no_special_services arg is true if ( ! isset( $no_special_services ) || false == $no_special_services ) { array_unshift( $service_codes, 'facebook_like', 'twitter_tweet', 'google_plusone', 'google_plus_share', 'pinterest_pin' ); } $options = get_option( 'addtoany_options' ); // False if "icon_size" is set to '16' or no_small_icons arg is true $large_icons = ( isset( $options['icon_size'] ) && $options['icon_size'] == '16' && ( ! isset( $no_small_icons ) || false == $no_small_icons ) ) ? false : true; // Directory of either custom icons or the packaged icons if ( isset( $options['custom_icons'] ) && $options['custom_icons'] == 'url' && isset( $options['custom_icons_url'] ) ) { // Custom icons expected at a specified URL, i.e. //example.com/blog/uploads/addtoany/icons/custom/ $icons_dir = $options['custom_icons_url']; $custom_icons = true; } else { // Packaged 16px icons $icons_dir = $A2A_SHARE_SAVE_plugin_url_path . '/icons/'; } // Use default services if services have not been selected yet $active_services = ( isset( $options['active_services'] ) ) ? $options['active_services'] : array( 'facebook', 'twitter', 'google_plus' ); $ind_html = "" . $html_container_open; foreach( $active_services as $active_service ) { if ( ! in_array( $active_service, $service_codes ) ) continue; if ( $active_service == 'facebook_like' || $active_service == 'twitter_tweet' || $active_service == 'google_plusone' || $active_service == 'google_plus_share' || $active_service == 'pinterest_pin' ) { $special_args = $args; $special_args['output_later'] = true; $link = ADDTOANY_SHARE_SAVE_SPECIAL( $active_service, $special_args ); } else { $service = $A2A_SHARE_SAVE_services[ $active_service ]; $safe_name = $active_service; $name = $service['name']; // If HREF specified, presume custom service (except if it's "print") if ( isset( $service['href'] ) && $safe_name != 'print' ) { $custom_service = true; $href = $service['href']; if ( isset( $service['href_js_esc'] ) ) { $href_linkurl = str_replace( "'", "\'", $linkurl ); $href_linkname = str_replace( "'", "\'", $linkname ); } else { $href_linkurl = $linkurl_enc; $href_linkname = $linkname_enc; } $href = str_replace( "A2A_LINKURL", $href_linkurl, $href ); $href = str_replace( "A2A_LINKNAME", $href_linkname, $href ); $href = str_replace( " ", "%20", $href ); } else { $custom_service = false; } $icon_url = ( isset( $service['icon_url'] ) ) ? $service['icon_url'] : false; $icon = ( isset( $service['icon'] ) ) ? $service['icon'] : 'default'; // Just the icon filename $width = ( isset( $service['icon_width'] ) ) ? $service['icon_width'] : '16'; $height = ( isset( $service['icon_height'] ) ) ? $service['icon_height'] : '16'; $url = ( $custom_service ) ? $href : "http://www.addtoany.com/add_to/" . $safe_name . "?linkurl=" . $linkurl_enc . "&linkname=" . $linkname_enc; $src = ( $icon_url ) ? $icon_url : $icons_dir . $icon . ".png"; $class_attr = ( $custom_service ) ? "" : " class=\"a2a_button_$safe_name\""; // Remove all dimention values if using custom icons if ( isset( $custom_icons ) ) { $width = ''; $height = ''; } $link = $html_wrap_open . ""; $link .= ( $large_icons && ! isset( $custom_icons ) ) ? "" : ""; $link .= "" . $html_wrap_close; } $ind_html .= $link; } $ind_html .= $html_container_close; if ( isset( $output_later ) && $output_later == true ) return $ind_html; else echo $ind_html; } function ADDTOANY_SHARE_SAVE_BUTTON( $args = array() ) { // $args array = output_later, html_container_open, html_container_close, html_wrap_open, html_wrap_close, linkname, linkurl, no_universal_button global $A2A_SHARE_SAVE_plugin_url_path, $_addtoany_targets, $_addtoany_counter, $_addtoany_init; $linkname = (isset($args['linkname'])) ? $args['linkname'] : false; $linkurl = (isset($args['linkurl'])) ? $args['linkurl'] : false; $_addtoany_targets = ( isset( $_addtoany_targets ) ) ? $_addtoany_targets : array(); $args = array_merge($args, A2A_SHARE_SAVE_link_vars($linkname, $linkurl)); // linkname_enc, etc. $defaults = array( 'linkname' => '', 'linkurl' => '', 'linkname_enc' => '', 'linkurl_enc' => '', 'use_current_page' => false, 'output_later' => false, 'is_kit' => false, 'html_container_open' => '', 'html_container_close' => '', 'html_wrap_open' => '', 'html_wrap_close' => '', 'no_small_icons' => false, 'no_universal_button' => false, ); $args = wp_parse_args( $args, $defaults ); extract( $args ); // If not enclosed in an AddToAny Kit, count & target this button (instead of Kit) for async loading if ( ! $args['is_kit'] ) { $_addtoany_counter++; $button_class = ' a2a_target'; $button_id = ' id="wpa2a_' . $_addtoany_counter . '"'; // ID is later removed by JS (for AJAX) } else { $button_class = ''; $button_id = ''; } /* AddToAny button */ $is_feed = is_feed(); $button_target = ''; $button_href_querystring = ($is_feed) ? '#url=' . $linkurl_enc . '&title=' . $linkname_enc : ''; $options = get_option( 'addtoany_options' ); // If universal button is enabled if ( ! $args['no_universal_button'] ) { if ( ! isset( $options['button'] ) || 'A2A_SVG_32' == $options['button'] || isset( $no_small_icons ) && true == $no_small_icons ) { // Skip button IMG for A2A icon insertion $button_text = ''; } else if ( isset( $options['button'] ) && 'CUSTOM' == $options['button'] ) { $button_src = $options['button_custom']; $button_width = ''; $button_height = ''; } else if ( isset( $options['button'] ) && 'TEXT' == $options['button'] ) { $button_text = stripslashes( $options[ 'button_text'] ); // Do not display universal icon (when large icons are used) $button_class .= ' addtoany_no_icon'; } else { $button_attrs = explode( '|', $options['button'] ); $button_fname = $button_attrs[0]; $button_width = ' width="' . $button_attrs[1] . '"'; $button_height = ' height="' . $button_attrs[2] . '"'; $button_src = $A2A_SHARE_SAVE_plugin_url_path . '/' . $button_fname; $button_text = ( isset( $options['button_text'] ) ) ? stripslashes( $options['button_text'] ) : 'Share' ; } $style = ''; if ( isset( $button_fname ) && ( $button_fname == 'favicon.png' || $button_fname == 'share_16_16.png' ) ) { if ( ! $is_feed ) { $style_bg = 'background:url(' . $A2A_SHARE_SAVE_plugin_url_path . '/' . $button_fname . ') no-repeat scroll 4px 0px;'; $style = ' style="' . $style_bg . 'padding:0 0 0 25px;display:inline-block;height:16px;vertical-align:middle"'; // padding-left:21+4 (4=other icons padding) // Wrap in to avoid showing the core-AddToAny Kit icon in addition to plugin's icon $button_text = ( isset( $button_text ) ) ? '' . $button_text . '' : ''; } } if ( isset( $button_text ) && ( ! isset( $button_fname) || ! $button_fname || $button_fname == 'favicon.png' || $button_fname == 'share_16_16.png' ) ) { $button = $button_text; } else { $style = ''; $button = ''; } $button_html = $html_container_open . $html_wrap_open . '' . $button . ''; } else { // Universal button disabled $button_html = ''; } // Hook to disable script output // Example: add_filter( 'addtoany_script_disabled', '__return_true' ); $script_disabled = apply_filters( 'addtoany_script_disabled', false ); // If not a feed, not admin, and script is not disabled if ( ! $is_feed && ! is_admin() && ! $script_disabled ) { if ($use_current_page) { $button_config = "\n{title:document.title," . "url:location.href}"; $_addtoany_targets[] = $button_config; } else { $button_config = "\n{title:'". esc_js($linkname) . "'," . "url:'" . $linkurl . "'}"; $_addtoany_targets[] = $button_config; } // If doing AJAX (the DOING_AJAX constant can be unreliable) if ( isset( $_SERVER['HTTP_X_REQUESTED_WITH'] ) && strtolower( $_SERVER['HTTP_X_REQUESTED_WITH'] ) == 'xmlhttprequest' ) { $javascript_button_config = "\n"; } else $javascript_button_config = ''; if ( ! $_addtoany_init) { $javascript_load_early = "\n\n"; } else $javascript_load_early = ""; $button_html .= $javascript_load_early . $javascript_button_config; $_addtoany_init = true; } // Closing tags come after \n"; echo $javascript_header; } add_action( 'wp_head', 'A2A_SHARE_SAVE_head_script' ); function A2A_SHARE_SAVE_footer_script() { global $_addtoany_targets; // Hook to disable script output // Example: add_filter( 'addtoany_script_disabled', '__return_true' ); $script_disabled = apply_filters( 'addtoany_script_disabled', false ); if ( is_admin() || is_feed() || $script_disabled ) return; $_addtoany_targets = ( isset( $_addtoany_targets ) ) ? $_addtoany_targets : array(); $floating_html = ADDTOANY_SHARE_SAVE_FLOATING( array( 'output_later' => true ) ); $javascript_footer = "\n" . '\n"; echo $floating_html . $javascript_footer; } add_action( 'wp_footer', 'A2A_SHARE_SAVE_footer_script' ); function A2A_SHARE_SAVE_theme_hooks_check() { $template_directory = get_template_directory(); // If footer.php exists in the current theme, scan for "wp_footer" $file = $template_directory . '/footer.php'; if ( is_file( $file ) ) { $search_string = "wp_footer"; $file_lines = @file( $file ); foreach ( $file_lines as $line ) { $searchCount = substr_count( $line, $search_string ); if ( $searchCount > 0 ) { return true; } } // wp_footer() not found: echo "

" . __( "Your theme needs to be fixed. To fix your theme, use the Theme Editor to insert <?php wp_footer(); ?> just before the </body> line of your theme's footer.php file." ) . "

"; } // If header.php exists in the current theme, scan for "wp_head" $file = $template_directory . '/header.php'; if ( is_file( $file ) ) { $search_string = "wp_head"; $file_lines = @file( $file ); foreach ( $file_lines as $line ) { $searchCount = substr_count( $line, $search_string ); if ( $searchCount > 0 ) { return true; } } // wp_footer() not found: echo "

" . __( "Your theme needs to be fixed. To fix your theme, use the Theme Editor to insert <?php wp_head(); ?> just before the </head> line of your theme's header.php file." ) . "

"; } } function A2A_SHARE_SAVE_auto_placement( $title ) { global $A2A_SHARE_SAVE_auto_placement_ready; $A2A_SHARE_SAVE_auto_placement_ready = true; return $title; } /** * Remove the_content filter and add it for next time */ function A2A_SHARE_SAVE_remove_from_content( $content ) { remove_filter( 'the_content', 'A2A_SHARE_SAVE_add_to_content', 98 ); add_filter( 'the_content', 'A2A_SHARE_SAVE_add_to_content_next_time', 98 ); return $content; } /** * Apply the_content filter "next time" */ function A2A_SHARE_SAVE_add_to_content_next_time( $content ) { add_filter( 'the_content', 'A2A_SHARE_SAVE_add_to_content', 98 ); return $content; } function A2A_SHARE_SAVE_add_to_content( $content ) { global $A2A_SHARE_SAVE_auto_placement_ready; $is_feed = is_feed(); $options = get_option( 'addtoany_options' ); $sharing_disabled = get_post_meta( get_the_ID(), 'sharing_disabled', true ); $sharing_disabled = apply_filters( 'addtoany_sharing_disabled', $sharing_disabled ); if ( ! $A2A_SHARE_SAVE_auto_placement_ready ) return $content; if ( get_post_status( get_the_ID() ) == 'private' ) return $content; // Disabled for this post? if ( ! empty( $sharing_disabled ) ) return $content; if ( ( // Legacy tags // tag strpos( $content, '' ) === false || // tag strpos( $content, '' ) !== false ) && ( // Posts // All posts ( ! is_page() && isset( $options['display_in_posts'] ) && $options['display_in_posts'] == '-1' ) || // Front page posts ( is_home() && isset( $options['display_in_posts_on_front_page'] ) && $options['display_in_posts_on_front_page'] == '-1' ) || // Archive page posts (Category, Tag, Author and Date pages) ( is_archive() && isset( $options['display_in_posts_on_archive_pages'] ) && $options['display_in_posts_on_archive_pages'] == '-1' ) || // Search results posts (same as Archive page posts option) ( is_search() && isset( $options['display_in_posts_on_archive_pages'] ) && $options['display_in_posts_on_archive_pages'] == '-1' ) || // Posts in feed ( $is_feed && isset( $options['display_in_feed'] ) && $options['display_in_feed'] == '-1' ) || // Pages // Individual pages ( is_page() && isset( $options['display_in_pages'] ) && $options['display_in_pages'] == '-1' ) || // legacy tag ( (strpos( $content, '') !== false ) ) ) ) { return $content; } $kit_args = array( "output_later" => true, "is_kit" => ( $is_feed ) ? false : true, ); if ( ! $is_feed ) { $container_wrap_open = '

'; // Contains placeholder $container_wrap_close = '

'; } else { // Is feed $container_wrap_open = '

'; $container_wrap_close = '

'; $kit_args['html_container_open'] = ''; $kit_args['html_container_close'] = ''; $kit_args['html_wrap_open'] = ''; $kit_args['html_wrap_close'] = ''; } $options['position'] = isset( $options['position'] ) ? $options['position'] : 'bottom'; if ($options['position'] == 'both' || $options['position'] == 'top') { // Prepend to content $content = sprintf( $container_wrap_open, 'addtoany_content_top' ) . ADDTOANY_SHARE_SAVE_KIT($kit_args) . $container_wrap_close . $content; } if ( $options['position'] == 'bottom' || $options['position'] == 'both') { // Append to content $content .= sprintf( $container_wrap_open, 'addtoany_content_bottom' ) . ADDTOANY_SHARE_SAVE_KIT($kit_args) . $container_wrap_close; } return $content; } // Only automatically output button code after the_title has been called - to avoid premature calling from misc. the_content filters (especially meta description) add_filter( 'the_title', 'A2A_SHARE_SAVE_auto_placement', 9 ); add_filter( 'the_content', 'A2A_SHARE_SAVE_add_to_content', 98 ); // [addtoany url="http://example.com/page.html" title="Some Example Page"] function A2A_SHARE_SAVE_shortcode( $attributes ) { extract( shortcode_atts( array( 'url' => 'something', 'title' => 'something else', ), $attributes ) ); $linkname = ( isset( $attributes['title'] ) ) ? $attributes['title'] : false; $linkurl = ( isset( $attributes['url'] ) ) ? $attributes['url'] : false; $output_later = TRUE; return '

' . ADDTOANY_SHARE_SAVE_KIT( compact( 'linkname', 'linkurl', 'output_later' ) ) . '

'; } add_shortcode( 'addtoany', 'A2A_SHARE_SAVE_shortcode' ); function A2A_SHARE_SAVE_stylesheet() { global $A2A_SHARE_SAVE_options, $A2A_SHARE_SAVE_plugin_url_path; $options = $A2A_SHARE_SAVE_options; // Use stylesheet? if ( ! isset( $options['inline_css'] ) || $options['inline_css'] != '-1' && ! is_admin() ) { wp_enqueue_style( 'A2A_SHARE_SAVE', $A2A_SHARE_SAVE_plugin_url_path . '/addtoany.min.css', false, '1.7' ); // wp_add_inline_style requires WP 3.3+ if ( '3.3' <= get_bloginfo( 'version' ) ) { // Prepare inline CSS for media queries on floating bars $inline_css = ''; $vertical_type = ( isset( $options['floating_vertical'] ) && 'none' != $options['floating_vertical'] ) ? $options['floating_vertical'] : false; $horizontal_type = ( isset( $options['floating_horizontal'] ) && 'none' != $options['floating_horizontal'] ) ? $options['floating_horizontal'] : false; // If vertical bar is enabled if ( $vertical_type && // and respsonsiveness is enabled ( ! isset( $options['floating_vertical_responsive'] ) || '-1' != $options['floating_vertical_responsive'] ) ) { // Get min-width for media query $vertical_max_width = ( isset( $options['floating_vertical_responsive_max_width'] ) && is_numeric( $options['floating_vertical_responsive_max_width'] ) ) ? $options['floating_vertical_responsive_max_width'] : '980'; // Set media query $inline_css .= '@media screen and (max-width:' . $vertical_max_width . 'px){' . "\n" . '.a2a_floating_style.a2a_vertical_style{display:none;}' . "\n" . '}'; } // If horizontal bar is enabled if ( $horizontal_type && // and respsonsiveness is enabled ( ! isset( $options['floating_horizontal_responsive'] ) || '-1' != $options['floating_horizontal_responsive'] ) ) { // Get max-width for media query $horizontal_min_width = ( isset( $options['floating_horizontal_responsive_min_width'] ) && is_numeric( $options['floating_horizontal_responsive_min_width'] ) ) ? $options['floating_horizontal_responsive_min_width'] : '981'; // If there is inline CSS already if ( 0 < strlen( $inline_css ) ) { // Insert newline $inline_css .= "\n"; } // Set media query $inline_css .= '@media screen and (min-width:' . $horizontal_min_width . 'px){' . "\n" . '.a2a_floating_style.a2a_default_style{display:none;}' . "\n" . '}'; } // If there is inline CSS if ( 0 < strlen( $inline_css ) ) { // Insert inline CSS wp_add_inline_style( 'A2A_SHARE_SAVE', $inline_css ); } } } } add_action( 'wp_print_styles', 'A2A_SHARE_SAVE_stylesheet' ); /** * Cache AddToAny */ function A2A_SHARE_SAVE_refresh_cache() { $contents = wp_remote_fopen( 'http://www.addtoany.com/ext/updater/files_list/' ); $file_urls = explode( "\n", $contents, 20 ); $upload_dir = wp_upload_dir(); // Make directory if needed if ( ! wp_mkdir_p( dirname( $upload_dir['basedir'] . '/addtoany/foo' ) ) ) { $message = sprintf( __( 'Unable to create directory %s. Is its parent directory writable by the server?' ), dirname( $new_file ) ); return array( 'error' => $message ); } if ( count( $file_urls ) > 0 ) { for ( $i = 0; $i < count( $file_urls ); $i++ ) { // Download files $file_url = trim( $file_urls[ $i ] ); $file_name = substr( strrchr( $file_url, '/' ), 1, 99 ); // Place files in uploads/addtoany directory wp_get_http( $file_url, $upload_dir['basedir'] . '/addtoany/' . $file_name ); } } } function A2A_SHARE_SAVE_schedule_cache() { // WP "Cron" requires WP version 2.1 $timestamp = wp_next_scheduled( 'A2A_SHARE_SAVE_refresh_cache' ); if ( ! $timestamp) { // Only schedule if currently unscheduled wp_schedule_event( time(), 'daily', 'A2A_SHARE_SAVE_refresh_cache' ); } } function A2A_SHARE_SAVE_unschedule_cache() { $timestamp = wp_next_scheduled( 'A2A_SHARE_SAVE_refresh_cache' ); wp_unschedule_event( $timestamp, 'A2A_SHARE_SAVE_refresh_cache' ); } /** * Admin Options */ if ( is_admin() ) { include_once( $A2A_SHARE_SAVE_plugin_dir . '/addtoany.admin.php' ); } function A2A_SHARE_SAVE_add_menu_link() { if ( current_user_can( 'manage_options' ) ) { $page = add_options_page( 'AddToAny: '. __( "Share/Save", "add-to-any" ) . " " . __( "Settings" ) , __( "AddToAny", "add-to-any" ) , 'activate_plugins' , basename( __FILE__ ) , 'A2A_SHARE_SAVE_options_page' ); /* Using registered $page handle to hook script load, to only load in AddToAny admin */ add_filter( 'admin_print_scripts-' . $page, 'A2A_SHARE_SAVE_scripts' ); } } add_filter( 'admin_menu', 'A2A_SHARE_SAVE_add_menu_link' ); function A2A_SHARE_SAVE_widget_init() { global $A2A_SHARE_SAVE_plugin_dir; include_once( $A2A_SHARE_SAVE_plugin_dir . '/addtoany.widget.php' ); register_widget( 'A2A_SHARE_SAVE_Widget' ); } add_action( 'widgets_init', 'A2A_SHARE_SAVE_widget_init' ); // Place in Option List on Settings > Plugins page function A2A_SHARE_SAVE_actlinks( $links, $file ) { // Static so we don't call plugin_basename on every plugin row. static $this_plugin; if ( ! $this_plugin ) { $this_plugin = plugin_basename( __FILE__ ); } if ( $file == $this_plugin ) { $settings_link = '' . __( 'Settings' ) . ''; array_unshift( $links, $settings_link ); // before other links } return $links; } add_filter( 'plugin_action_links', 'A2A_SHARE_SAVE_actlinks', 10, 2 );