Configuration options are here. Questions on configuration, etc.? Make sure to read the README. Version: 5.0.0 Author: ShareThis, Manu Mukerji Author URI: http://sharethis.com */ load_plugin_textdomain('sharethis'); $_stversion=5.0; function install_ShareThis(){ $publisher_id = get_option('st_pubid'); //pub key value $widget = get_option('st_widget'); //entire script tag $newUser=false; if (get_option('st_version') == '') { update_option('st_version', '5x'); } if(empty($publisher_id)){ if(!empty($widget)){ $newPkey=getKeyFromTag(); if($newPkey==false){ $newUser=true; update_option('st_pubid',trim(makePkey())); }else{ update_option('st_pubid',$newPkey); //pkey found set old key } }else{ $newUser=true; update_option('st_pubid',trim(makePkey())); } } if($widget==false || !preg_match('/stLight.options/',$widget)){ $pkey2=get_option('st_pubid'); $widget =""; $widget.=""; $widget.=""; update_option('st_widget',$widget); } $st_sent=get_option('st_sent'); $st_upgrade_five=get_option('st_upgrade_five'); if(empty($st_sent)){ update_option('st_sent','true'); update_option('st_upgrade_five', '5x'); $st_sent=get_option('st_sent'); //confirm if value has been set if(!(empty($st_sent))){ sendWelcomeEmail($newUser); } $st_upgrade_five=get_option('st_upgrade_five'); } else if (empty($st_upgrade_five)) { update_option('st_upgrade_five', '5x'); $st_upgrade_five=get_option('st_upgrade_five'); //confirm if value has been set if(!(empty($st_upgrade_five))){ sendUpgradeEmail(); } } if (get_option('st_add_to_content') == '') { update_option('st_add_to_content', 'yes'); } if (get_option('st_add_to_page') == '') { update_option('st_add_to_page', 'yes'); } } function getKeyFromTag(){ $widget = get_option('st_widget'); $pattern = "/publisher\=([^\&\"]*)/"; preg_match($pattern, $widget, $matches); $pkey = $matches[1]; if(empty($pkey)){ return false; } else{ return $pkey; } } function getNewTag($oldTag){ $pattern = '/(http\:\/\/*.*)[(\')|(\")]/'; preg_match($pattern, $oldTag, $matches); $url=$matches[1]; $pattern = '/(type=)/'; preg_match($pattern, $url, $matches); if(empty($matches)){ $url.="&type=wordpress".get_bloginfo('version'); } $qs=parse_url($url); if($qs['query']){ $qs=$qs['query']; $newUrl="http://w.sharethis.com/button/sharethis.js#$qs"; } else{ $newUrl=$url; } return $newTag=''; } if (isset($_GET['activate']) && $_GET['activate'] == 'true') { install_ShareThis(); } function st_widget_head() { $widget = get_option('st_widget'); if ($widget == '') { } else{ //$widget = st_widget_add_wp_version($widget); $widget = st_widget_fix_domain($widget); $widget = preg_replace("/\&/", "&", $widget); } print($widget); } function sendWelcomeEmail($newUser){ $to=get_option('admin_email'); $updatePage=get_option('siteurl'); $updatePage.="/wp-admin/options-general.php?page=sharethis.php"; $body = "The ShareThis plugin on your website has been activated on ".get_option('siteurl')."\n\n" ."If you would like to customize the look of your widget, go to the ShareThis Options page in your WordPress administration area. $updatePage\n\n" ."Get more information on customization options at http://help.sharethis.com/integration/wordpress." ."To get reporting on share data login to your account at http://sharethis.com/account and choose options in the Analytics section\n\n" ."If you have any additional questions or need help please email us at support@sharethis.com\n\n--The ShareThis Team"; $subject = "ShareThis WordPress Plugin"; if(empty($to)){ return false; } if($newUser){ $subject = "ShareThis WordPress Plugin Activation"; $body ="Thanks for installing the ShareThis plugin on your blog.\n\n" ."If you would like to customize the look of your widget, go to the ShareThis Options page in your WordPress administration area. $updatePage\n\n" ."Get more information on customization options at http://help.sharethis.com/integration/wordpress.\n\n" ."If you have any additional questions or need help please email us at support@sharethis.com\n\n--The ShareThis Team"; } $headers = "From: ShareThis Support \r\n" ."X-Mailer: php"; update_option('st_sent','true'); mail($to, $subject, $body, $headers); } function sendUpgradeEmail() { $to=get_option('admin_email'); $updatePage=get_option('siteurl'); $updatePage.="/wp-admin/options-general.php?page=sharethis.php"; $body = "The ShareThis plugin on your website has been updated!\n\n" ."If you would like to customize the look of your widget, go to the ShareThis Options page in your WordPress administration area. $updatePage\n\n" ."Get more information on customization options at http://help.sharethis.com/integration/wordpress." ."To get reporting on share data login to your account at http://sharethis.com/account and choose options in the Analytics section\n\n" ."If you have any additional questions or need help please email us at support@sharethis.com\n\n--The ShareThis Team"; $subject = "ShareThis WordPress Plugin Updated"; if(empty($to)){ return false; } $headers = "From: ShareThis Support \r\n" ."X-Mailer: php"; update_option('st_sent','true'); mail($to, $subject, $body, $headers); } function st_link() { global $post; $sharethis = '

ShareThis

'; return $sharethis; } function sharethis_button() { echo st_makeEntries(); } function st_remove_st_add_link($content) { remove_action('the_content', 'st_add_link'); remove_action('the_content', 'st_add_widget'); return $content; } function st_add_widget($content) { if ((is_page() && get_option('st_add_to_page') != 'no') || (!is_page() && get_option('st_add_to_content') != 'no')) { if (!is_feed()) { return $content.'

'.st_makeEntries().'

'; } } return $content; } // 2006-06-02 Renamed function from st_add_st_link() to st_add_feed_link() function st_add_feed_link($content) { if (is_feed()) { $content .= st_link(); } return $content; } // 2006-06-02 Filters to Add Sharethis widget on content and/or link on RSS // 2006-06-02 Expected behavior is that the feed link will show up if an option is not 'no' if (get_option('st_add_to_content') != 'no' || get_option('st_add_to_page') != 'no') { add_filter('the_content', 'st_add_widget'); // 2008-08-15 Excerpts don't play nice due to strip_tags(). add_filter('get_the_excerpt', 'st_remove_st_add_link',9); add_filter('the_excerpt', 'st_add_widget'); } function st_widget_fix_domain($widget) { return preg_replace( "/\]*)src\=\"http\:\/\/sharethis/" , "", $widget); $widget = preg_replace("/widget\/\&wp\=/", "widget/?wp=", $widget); } else { $widget = preg_replace("/([\&\?])wp\=([^\&\"]*)/", "$1wp=".get_bloginfo('version'), $widget); } return $widget; } if (!function_exists('ak_can_update_options')) { function ak_can_update_options() { if (function_exists('current_user_can')) { if (current_user_can('manage_options')) { return true; } } else { global $user_level; get_currentuserinfo(); if ($user_level >= 8) { return true; } } return false; } } function st_request_handler() { if (!empty($_REQUEST['st_action'])) { switch ($_REQUEST['st_action']) { case 'st_update_settings': if (ak_can_update_options()) { if (!empty($_POST['st_widget'])) { // have widget $widget = stripslashes($_POST['st_widget']); $widget = preg_replace("/\&/", "&", $widget); if(!preg_match('/buttons.js/',$widget)){ $pattern = "/publisher\=([^\&\"]*)/"; preg_match($pattern, $widget, $matches); if ($matches[0] == "") { // widget does not have publisher parameter at all $publisher_id = get_option('st_pubid'); if ($publisher_id != "") { $widget = preg_replace("/\"\>\s*\<\/\s*script\s*\>/", "&publisher=".$publisher_id."\">", $widget); $widget = preg_replace("/widget\/\&publisher\=/", "widget/?publisher=", $widget); } } elseif ($matches[1] == "") { // widget does not have pubid in publisher parameter $publisher_id = get_option('st_pubid'); if ($publisher_id != "") { $widget = preg_replace("/([\&\?])publisher\=/", "$1publisher=".$publisher_id, $widget); } else { $widget = preg_replace("/([\&\?])publisher\=/", "$1publisher=".$publisher_id, $widget); } } else { // widget has pubid in publisher parameter $publisher_id = get_option('st_pubid'); if ($publisher_id != "") { if ($publisher_id != $matches[1]) { $publisher_id = $matches[1]; } } else { $publisher_id = $matches[1]; } } }else{ $publisher_id = get_option('st_pubid'); $pkeyUpdated=false; if(!empty($_POST['st_pkey']) && $publisher_id!==$_POST['st_pkey'] ){ update_option('st_pubid', $_POST['st_pkey']); $publisher_id=$_POST['st_pkey']; $pkeyUpdated=true; } if(!preg_match('/stLight.options/',$widget) || $pkeyUpdated==true){ $widget=""; $widget.=""; update_option('st_widget',$widget); } } } else { // does not have widget $publisher_id = get_option('st_pubid'); } preg_match("/\]*charset\=\"utf\-8\"[^\>]*/", $widget, $matches); if ($matches[0] == "") { preg_match("/\]*charset\=\"[^\"]*\"[^\>]*/", $widget, $matches); if ($matches[0] == "") { $widget = preg_replace("/\]*type\=\"text\/javascript\"[^\>]*/", $widget, $matches); if ($matches[0] == "") { preg_match("/\]*type\=\"[^\"]*\"[^\>]*/", $widget, $matches); if ($matches[0] == "") { $widget = preg_replace("/\var switchTo5x=true;" . $widget; } } elseif (($_POST['st_version']) == '4x') { $widget = preg_replace("/switchTo5x=true/", "switchTo5x=false", $widget); } } // note: do not convert & to & or append WP version here $widget = st_widget_fix_domain($widget); update_option('st_pubid', $publisher_id); update_option('st_widget', $widget); if(!empty($_POST['st_pkey'])){ update_option('st_pubid', $_POST['st_pkey']); } if(!empty($_POST['st_tags'])){ $tagsin=$_POST['st_tags']; $tagsin=preg_replace("/\\n|\\t/","", $tagsin); $tagsin=preg_replace("/\\\'/","'", $tagsin); //$tagsin=htmlspecialchars_decode($tagsin); $tagsin=trim($tagsin); update_option('st_tags',$tagsin); } if(!empty($_POST['st_services'])){ update_option('st_services', trim($_POST['st_services'],",") ); } if(!empty($_POST['st_current_type'])){ update_option('st_current_type', trim($_POST['st_current_type'],",") ); } $options = array( 'st_add_to_content' , 'st_add_to_page' ); foreach ($options as $option) { if (isset($_POST[$option]) && in_array($_POST[$option], array('yes', 'no'))) { update_option($option, $_POST[$option]); } } header('Location: '.get_bloginfo('wpurl').'/wp-admin/options-general.php?page=sharethis.php&updated=true'); die(); } break; } } } function st_options_form() { $publisher_id = get_option('st_pubid'); $services = get_option('st_services'); $tags = get_option('st_tags'); $st_current_type=get_option('st_current_type'); $st_widget_version = get_option('st_version'); $st_prompt = get_option('st_prompt'); if(empty($st_current_type)){ $st_current_type="_buttons"; } if(empty($services)){ $services="facebook,twitter,email,sharethis"; } if(empty($st_prompt)){ $services.=",fblike,plusone"; update_option('st_prompt', 'true'); } if(empty($tags)){ foreach(explode(',',$services) as $svc){ $tags.=""; } } if(empty($st_widget_version)){ $st_widget_version="4x"; } $fourCheck = $st_widget_version == "4x" ? 'checked="checked"' : ""; $fiveCheck = $st_widget_version == "5x" ? 'checked="checked"' : ""; $fourTag = $st_widget_version == "4x" ? 'versionSelect' : ""; $fiveTag = $st_widget_version == "5x" ? 'versionSelect' : ""; $wImage = $fiveTag == "" ? 'Image_Classic-1.png' : 'Image_Multi_Post-1.png'; if(empty($publisher_id)){ $toShow=""; } else{ $toShow=get_option('st_widget'); } print('

'.__('ShareThis Options', 'sharethis').'

Choose the display style for your social buttons.
Selected Choice:

Include Facebook Like and Google +1.


Choose which version of the widget you would like to use:



[+]Click to change order of social buttons or modify list of buttons. (?)

[+]Click to view/modify the HTML tags.

[+] Click to modify other widget options.

[+]Your Publisher Key:
'); $plugin_location=WP_PLUGIN_URL.'/'.str_replace(basename( __FILE__),"",plugin_basename(__FILE__)); $opt_js_location=$plugin_location."wp_st_opt.js"; print(""); $options = array( 'st_add_to_content' => __('Automatically add ShareThis to your posts?*', 'sharethis') , 'st_add_to_page' => __('Automatically add ShareThis to your pages?*', 'sharethis') ); foreach ($options as $option => $description) { $$option = get_option($option); if (empty($$option) || $$option == 'yes') { $yes = ' selected="selected"'; $no = ''; } else { $yes = ''; $no = ' selected="selected"'; } print('

'); } echo '

To learn more about other sharing features and available options, visit our help center.

'; print('

'); } function st_menu_items() { if (ak_can_update_options()) { add_options_page( __('ShareThis Options', 'sharethis') , __('ShareThis', 'sharethis') , manage_options , basename(__FILE__) , 'st_options_form' ); } } function st_makeEntries(){ global $post; //$st_json='{"type":"vcount","services":"sharethis,facebook,twitter,email"}'; $out=""; $widget=get_option('st_widget'); $tags=get_option('st_tags'); if(!empty($widget)){ if(preg_match('/buttons.js/',$widget)){ if(!empty($tags)){ $tags=preg_replace("/\\\'/","'", $tags); $tags=preg_replace("/<\?php the_permalink\(\); \?>/",get_permalink($post->ID), $tags); $tags=preg_replace("/<\?php the_title\(\); \?>/",strip_tags(get_the_title()), $tags); $tags=preg_replace("/{URL}/",get_permalink($post->ID), $tags); $tags=preg_replace("/{TITLE}/",strip_tags(get_the_title()), $tags); }else{ $tags=""; $tags=""; $tags=preg_replace("/<\?php the_permalink\(\); \?>/",get_permalink($post->ID), $tags); $tags=preg_replace("/<\?php the_title\(\); \?>/",strip_tags(get_the_title()), $tags); } $out=$tags; }else{ $out = ''; } } return $out; } function makePkey(){ return "wp.".sprintf( '%04x%04x-%04x-%04x-%04x-%04x%04x%04x',mt_rand( 0, 0xffff ), mt_rand( 0, 0xffff ), mt_rand( 0, 0xffff ),mt_rand( 0, 0x0fff ) | 0x4000,mt_rand( 0, 0x3fff ) | 0x8000,mt_rand( 0, 0xffff ), mt_rand( 0, 0xffff ), mt_rand( 0, 0xffff ) ); } add_action('wp_head', 'st_widget_head'); add_action('init', 'st_request_handler', 9999); add_action('admin_menu', 'st_menu_items'); ?>