Settings]
Version: 1.2.8.4
Author: micropat
Author URI: http://www.addtoany.com/
*/
if( !isset($A2A_locale) )
$A2A_locale = '';
// Pre-2.6 compatibility
if ( ! defined('WP_CONTENT_URL') )
define( 'WP_CONTENT_URL', get_option('siteurl') . '/wp-content');
if ( ! defined( 'WP_PLUGIN_URL' ) )
define( 'WP_PLUGIN_URL', WP_CONTENT_URL . '/plugins' );
$A2A_SHARE_SAVE_plugin_basename = plugin_basename(dirname(__FILE__));
// WordPress Must-Use?
if ( basename(dirname(__FILE__)) == "mu-plugins" ) {
// __FILE__ expected in /wp-content/mu-plugins (parent directory for auto-execution)
// /wp-content/mu-plugins/add-to-any
$A2A_SHARE_SAVE_plugin_url_path = WPMU_PLUGIN_URL . '/add-to-any';
$A2A_SHARE_SAVE_plugin_dir = WPMU_PLUGIN_DIR . '/add-to-any';
}
else {
// /wp-content/plugins/add-to-any
$A2A_SHARE_SAVE_plugin_url_path = WP_PLUGIN_URL . '/' . $A2A_SHARE_SAVE_plugin_basename;
$A2A_SHARE_SAVE_plugin_dir = WP_PLUGIN_DIR . '/' . $A2A_SHARE_SAVE_plugin_basename;
}
// Fix SSL
if (is_ssl())
$A2A_SHARE_SAVE_plugin_url_path = str_replace('http:', 'https:', $A2A_SHARE_SAVE_plugin_url_path);
$A2A_SHARE_SAVE_options = get_option('addtoany_options');
function A2A_SHARE_SAVE_init() {
global $A2A_SHARE_SAVE_plugin_url_path,
$A2A_SHARE_SAVE_plugin_basename,
$A2A_SHARE_SAVE_options;
if (get_option('A2A_SHARE_SAVE_button')) {
A2A_SHARE_SAVE_migrate_options();
$A2A_SHARE_SAVE_options = get_option('addtoany_options');
}
load_plugin_textdomain('add-to-any',
$A2A_SHARE_SAVE_plugin_url_path.'/languages',
$A2A_SHARE_SAVE_plugin_basename.'/languages');
if ($A2A_SHARE_SAVE_options['display_in_excerpts'] != '-1') {
// Excerpts use strip_tags() for the_content, so cancel if Excerpt and append to the_excerpt instead
add_filter('get_the_excerpt', 'A2A_SHARE_SAVE_remove_from_content', 9);
add_filter('the_excerpt', 'A2A_SHARE_SAVE_add_to_content', 98);
}
}
add_filter('init', 'A2A_SHARE_SAVE_init');
function A2A_SHARE_SAVE_link_vars($linkname = FALSE, $linkurl = FALSE) {
global $post;
// Set linkname
if ( !$linkname ) {
if ( isset( $post ) )
$linkname = get_the_title($post->ID);
else
$linkname = '';
}
$linkname_enc = rawurlencode( html_entity_decode($linkname, ENT_QUOTES, 'UTF-8') );
// Set linkurl
if ( !$linkurl ) {
if (isset( $post ))
$linkurl = get_permalink($post->ID);
else
$linkurl = '';
}
$linkurl_enc = rawurlencode( $linkurl );
return compact( 'linkname', 'linkname_enc', 'linkurl', 'linkurl_enc' );
}
include_once($A2A_SHARE_SAVE_plugin_dir . '/addtoany.services.php');
// Combine ADDTOANY_SHARE_SAVE_ICONS and ADDTOANY_SHARE_SAVE_BUTTON
function ADDTOANY_SHARE_SAVE_KIT( $args = false ) {
global $_addtoany_counter;
$_addtoany_counter++;
$options = get_option('addtoany_options');
// If universal button disabled, and not manually disabled through args
if ( $options['button'] == 'NONE' && ! isset( $args['no_universal_button'] ) ) {
// Pass this setting on to ADDTOANY_SHARE_SAVE_BUTTON
// (and only via this ADDTOANY_SHARE_SAVE_KIT function because it is used for automatic placement)
$args['no_universal_button'] = true;
}
// Set a2a_kit_size_## class name unless "icon_size" is set to '16'
if ( !$options['icon_size'] )
$icon_size = ' a2a_kit_size_32';
else if ($options['icon_size'] == '16')
$icon_size = '';
else
$icon_size = ' a2a_kit_size_' . $options['icon_size'] . '';
if ( ! isset($args['html_container_open'])) {
$args['html_container_open'] = ''; // ID is later removed by JS (for AJAX)
$args['is_kit'] = TRUE;
}
if ( ! isset($args['html_container_close']))
$args['html_container_close'] = "
";
// Close container element in ADDTOANY_SHARE_SAVE_BUTTON, not prematurely in ADDTOANY_SHARE_SAVE_ICONS
$html_container_close = $args['html_container_close']; // Cache for _BUTTON
unset($args['html_container_close']); // Avoid passing to ADDTOANY_SHARE_SAVE_ICONS since set in _BUTTON
if ( ! isset($args['html_wrap_open']))
$args['html_wrap_open'] = "";
if ( ! isset($args['html_wrap_close']))
$args['html_wrap_close'] = "";
$kit_html = ADDTOANY_SHARE_SAVE_ICONS($args);
$args['html_container_close'] = $html_container_close; // Re-set because unset above for _ICONS
unset($args['html_container_open']); // Avoid passing to ADDTOANY_SHARE_SAVE_BUTTON since set in _ICONS
$kit_html .= ADDTOANY_SHARE_SAVE_BUTTON($args);
if (isset($args['output_later']) && $args['output_later'])
return $kit_html;
else
echo $kit_html;
}
function ADDTOANY_SHARE_SAVE_ICONS( $args = array() ) {
// $args array: output_later, html_container_open, html_container_close, html_wrap_open, html_wrap_close, linkname, linkurl
global $A2A_SHARE_SAVE_plugin_url_path,
$A2A_SHARE_SAVE_services;
$linkname = (isset($args['linkname'])) ? $args['linkname'] : FALSE;
$linkurl = (isset($args['linkurl'])) ? $args['linkurl'] : FALSE;
$args = array_merge($args, A2A_SHARE_SAVE_link_vars($linkname, $linkurl)); // linkname_enc, etc.
$defaults = array(
'linkname' => '',
'linkurl' => '',
'linkname_enc' => '',
'linkurl_enc' => '',
'output_later' => FALSE,
'html_container_open' => '',
'html_container_close' => '',
'html_wrap_open' => '',
'html_wrap_close' => '',
);
$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($A2A_SHARE_SAVE_services) : Array();
// Include Facebook Like and Twitter Tweet etc.
array_unshift($service_codes, 'facebook_like', 'twitter_tweet', 'google_plusone', 'google_plus_share', 'pinterest_pin');
$options = get_option('addtoany_options');
// False only if "icon_size" is set to '16'
$large_icons = ( isset($options['icon_size']) && $options['icon_size'] == '16' ) ? FALSE : TRUE;
$active_services = $options['active_services'];
$ind_html = "" . $html_container_open;
// Use default services if options have not been set yet
if ( false === $options )
$active_services = array( 'facebook', 'twitter', 'google_plus' );
elseif ( empty( $active_services ) )
$active_services = array();
foreach($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 : $A2A_SHARE_SAVE_plugin_url_path."/icons/".$icon.".png";
$class_attr = ($custom_service) ? "" : " class=\"a2a_button_$safe_name\"";
$link = $html_wrap_open."";
$link .= ($large_icons) ? "" : "![\"$name\"/](\"$src\")
";
$link .= "".$html_wrap_close;
}
$ind_html .= $link;
}
$ind_html .= $html_container_close;
if ( $output_later )
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_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 ( ! $options['button'] || $options['button'] == 'A2A_SVG_32' ) {
// Skip button IMG for A2A icon insertion
$button_text = '';
} else if( $options['button'] == 'CUSTOM' ) {
$button_src = $options['button_custom'];
$button_width = '';
$button_height = '';
} else if( $options['button'] == 'TEXT' ) {
$button_text = stripslashes($options['button_text']);
} 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;
$button_text = stripslashes($options['button_text']);
}
$style = '';
if ( isset($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 !important;';
$style = ' style="'.$style_bg.'padding:0 0 0 25px;display:inline-block;height:16px;vertical-align:middle"'; // padding-left:21+4 (4=other icons padding)
}
}
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 = '';
}
// If not a feed
if( ! $is_feed ) {
if ($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;
if (is_admin())
return;
$_addtoany_targets = (isset($_addtoany_targets)) ? $_addtoany_targets : array();
$javascript_footer = "\n" . '\n";
echo $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.") . "
" . __("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.") . "
';
$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 = $container_wrap_open.ADDTOANY_SHARE_SAVE_KIT($kit_args) . $container_wrap_close . $content;
}
if ( $options['position'] == 'bottom' || $options['position'] == 'both') {
// Append to content
$content .= $container_wrap_open.ADDTOANY_SHARE_SAVE_KIT($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, $A2A_SHARE_SAVE_plugin_url_path;
// Use stylesheet?
if ($A2A_SHARE_SAVE_options['inline_css'] != '-1' && ! is_admin()) {
wp_enqueue_style('A2A_SHARE_SAVE', $A2A_SHARE_SAVE_plugin_url_path . '/addtoany.min.css', false, '1.6');
}
}
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 = $file_urls[$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 );