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<?php
/* This plugin adds the ability to include template calls for Social sharing via Facebook, Twitter, Pinterst, and Google+. It also includes the appropriate metatags necessary in the header.
Code Implementation - Micheal Luttrull (micheall) */
$plugin_is_filter = 5 | THEME_PLUGIN; $plugin_description = gettext("zenSocialShare is a plugin to ease sharing on various social networks."); $plugin_author = "Micheal Luttrull (micheall)"; $plugin_version = "1.4.6"; $plugin_URL = "http://inthemdl.net/pages/zensocialshare";
//zenSocialShare Option Interface $option_interface = 'zenSocialShareOptions';
/* Register OpenGraph Meta keys into theme header */ zp_register_filter('theme_head', 'zenSocialShareMeta'); zp_register_filter('theme_body_open', 'zenSocialShare_open'); zp_register_filter('theme_body_close', 'zenSocialShare_close');
/* zenSocialShare Plugin option handling class */ class zenSocialShareOptions { function zenSocialShareOptions() { //zenSocialShare setOptionDefault('zenSocialShare_facebook', 0); setOptionDefault('zenSocialShare_twitter', 0); setOptionDefault('zenSocialShare_googleplus', 0); setOptionDefault('zenSocialShare_pintrest', 0); setOptionDefault('zenSocialShare_twitterhandle', NULL); setOptionDefault('zenSocialShare_fbappid', NULL); } function getOptionsSupported() { //zenSocialShare Checkboxes $checkboxes = array( gettext('Facebook') => 'zenSocialShare_facebook', gettext('Twitter') => 'zenSocialShare_twitter', gettext('Google+') => 'zenSocialShare_googleplus', gettext('Pintrest') => 'zenSocialShare_pintrest' ); // Options Interface return array( gettext('Social Share on:') => array( 'key' => 'zenSocialShare_options', 'type' => OPTION_TYPE_CHECKBOX_ARRAY, 'checkboxes' => $checkboxes, 'order' => 0, 'desc' => gettext('Which social networks would you like to share on?') ), gettext('Twitter Handle? (without the @)') => array( 'key' => 'zenSocialShare_twitterhandle', 'type' => 0, 'order' => 1, 'desc' => gettext('If Twitter enabled, include twitter handle for twitter creator tag.') ), gettext('Facebook App ID: (without the @)') => array( 'key' => 'zenSocialShare_fbappid', 'type' => 0, 'order' => 2, 'desc' => gettext('Enter <em>YOUR</em> Application ID from facebook here. For more information please visit <a href="http://inthemdl.net/news/creating-your-facebook-app_id" target="_blank">this page</a>.<br /><em><b>Please note: YOU MUST ENTER AN APPLICATION ID FOR THESE PLUGINS TO FUNCTION!</b></em><br /> You should be entering numbers only in this field. Failure to create and input your APP ID will result in broken plugins.') ) ); } function handleOption($option, $currentValue) { } }
function zenSocialShareMeta() { // Add globals for object handling. global $_zp_gallery, $_zp_galley_page, $_zp_current_album, $_zp_current_image, $_zp_current_zenpage_news, $_zp_current_zenpage_page, $_zp_gallery_page, $_zp_current_category, $_zp_authority; // Set variables from zenSocialShare options for checks. $facebook = getOption('zenSocialShare_facebook'); $twitter = getOption('zenSocialShare_twitter'); $googleplus = getOption('zenSocialShare_googleplus'); $pinterest = getOption('zenSocialShare_pintrest'); echo '<link href="' . FULLWEBPATH . '/' . USER_PLUGIN_FOLDER . '/zenSocialShare/zenSocialShare.css" rel="stylesheet" type="text/css" />'; if (($facebook == 1) || ($pinterest == 1) || ($googleplus == 1)) { if ($facebook == 1) { echo '<meta property="zenSocialShare Facebook" content="Enabled" />'; } elseif ($pinterest == 1) { echo '<meta property="zenSocialShare Pinterest" content="Enabled" />'; } elseif ($googleplus == 1) { echo '<meta property="zenSocialShare GooglePlus" content="Enabled" />'; } //Populate OpenGraph Tags for use with Facebook & Pinterest // OG:site_name echo '<meta property="og:site_name" content="' . getBareGalleryTitle() . '" />'; //OG:title if (getImageThumb()) { echo '<meta property="og:title" content="' . getImageTitle() . '" />'; } else { echo '<meta property="og:title" content="' . getBareGalleryTitle() . '" />'; } //OG:url $host = sanitize("http://" . $_SERVER['HTTP_HOST']); $url = $host . getRequestURI(); echo '<meta property="og:url" content="'. $url . '"/>'; //OG:Description // Set og:description to match the gallery description. $desc = getBareGalleryDesc(); // Set desc to image description if viewing an image. if (is_object($_zp_current_image) AND is_object($_zp_current_album)) { $desc = getBareImageDesc(); } // Set desc to album description if viewing page with album thumbs. if (is_object($_zp_current_album) AND !is_object($_zp_current_image)) { $desc = getBareAlbumDesc(); } // Set desc to contents of article or page if viewing. if (function_exists("is_NewsArticle")) { if (is_NewsArticle()) { $desc = strip_tags(getNewsContent()); } else if (is_NewsCategory()) { $desc = ""; } else if (is_Pages()) { $desc = strip_tags(getPageContent()); } } echo '<meta property="og:description" content="' . $desc . '"/>'; // Populate OG:Type as website or article based on if at root page or not. $type = 'article'; switch($_zp_gallery_page) { case 'index.php': $type = 'website'; break; default: // for all other possible none standard custom pages break; } echo '<meta property="og:type" content="'.$type.'" />'; // Use the object thumbnail if viewing an item in gallery, else it will randomly choose an image // from your webpage. if (getImageThumb()) { echo '<meta property="og:image" content="' . $host . getCustomImageURL(NULL, 560) . '" />'; } } /* If Twitter enabled, add metakeys for Twitter Card sharing. To enable Twitter Card sharing from your website you MUST unfortunately have your site approved. For more information visit: https://dev.twitter.com/docs/cards */ if ($twitter == 1) { echo '<meta property="zenSocialShare Twitter" content="Enabled">'; //Pull twitter handle from options if it is set. if ((getOption('zenSocialShare_twitterhandle')) != NULL) { $twitterhandle = getOption('zenSocialShare_twitterhandle'); } echo '<meta name="twitter:card" content="photo">'; echo '<meta name="twitter:site" content="' . getBareGalleryTitle() . '">'; echo '<meta name="twitter:creator" content="@' . $twitterhandle . '">'; if (getImageThumb()) { echo '<meta property="twitter:title" content="' . getImageTitle() . '" />'; } else { echo '<meta property="twitter:title" content="' . getBareGalleryTitle() . '" />'; } if (getImageThumb()) { echo '<meta property="twitter:image" content="' . $host . getCustomImageURL(NULL, 560) . '" />'; } if (getImageThumb()) { echo '<meta name="twitter:image:width" content="' . getFullWidth() . '">'; echo '<meta name="twitter:image:height" content="' . getFullHeight() . '">'; } } } //Function to include Javascript requirements after body open. function zenSocialShare_open() { //Init Globals global $_zp_gallery, $_zp_current_album, $_zp_current_image; //Init variables for check $facebook = getOption('zenSocialShare_facebook'); $twitter = getOption('zenSocialShare_twitter'); $googleplus = getOption('zenSocialShare_googleplus'); $pinterest = getOption('zenSocialShare_pintrest'); $fbappid = getOption('zenSocialShare_fbappid'); if ($facebook == 1) { echo "<div id='fb-root'></div> <script>(function(d, s, id) { var js, fjs = d.getElementsByTagName(s)[0]; if (d.getElementById(id)) return; js = d.createElement(s); js.id = id; js.src = '//connect.facebook.net/en_US/all.js#xfbml=1&appId=" . $fbappid . "'; fjs.parentNode.insertBefore(js, fjs); }(document, 'script', 'facebook-jssdk'));</script>"; } }
//Function to include Javascript requirements before body close. function zenSocialShare_close() { //Init Globals global $_zp_gallery, $_zp_current_album, $_zp_current_image; //Init variables for check $facebook = getOption('zenSocialShare_facebook'); $twitter = getOption('zenSocialShare_twitter'); $googleplus = getOption('zenSocialShare_googleplus'); $pinterest = getOption('zenSocialShare_pintrest'); //Pinterest PinIt requires Javascript. if ($pinterest == 1) { echo "<script type='text/javascript'> (function(d){ var f = d.getElementsByTagName('SCRIPT')[0], p = d.createElement('SCRIPT'); p.type = 'text/javascript'; p.async = true; p.src = '//assets.pinterest.com/js/pinit.js'; f.parentNode.insertBefore(p, f); }(document)); </script>"; } if ($googleplus == 1) { echo "<script type='text/javascript'> (function() { var po = document.createElement('script'); po.type = 'text/javascript'; po.async = true; po.src = 'https://apis.google.com/js/platform.js'; var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(po, s); })(); </script>"; } if ($twitter == 1) { echo '<script>!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0];if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src="https://platform.twitter.com/widgets.js";fjs.parentNode.insertBefore(js,fjs);}}(document,"script","twitter-wjs");</script>'; } }
function zenSocialShare_buttons() { //Init Globals global $_zp_gallery, $_zp_current_album, $_zp_current_image; //Init variables for check $facebook = getOption('zenSocialShare_facebook'); $twitter = getOption('zenSocialShare_twitter'); $googleplus = getOption('zenSocialShare_googleplus'); $pinterest = getOption('zenSocialShare_pintrest'); if ((getOption('zenSocialShare_twitterhandle')) != NULL) { $twitterhandle = getOption('zenSocialShare_twitterhandle'); } //Url Init $host = sanitize("http://" . $_SERVER['HTTP_HOST']); $url = $host . getRequestURI(); //Description Init $desc = getBareGalleryDesc(); // Set desc to image description if viewing an image. if (is_object($_zp_current_image) AND is_object($_zp_current_album)) { $desc = getBareImageDesc(); } // Set desc to album description if viewing page with album thumbs. if (is_object($_zp_current_album) AND !is_object($_zp_current_image)) { $desc = getBareAlbumDesc(); } // Set desc to contents of article or page if viewing. if (function_exists("is_NewsArticle")) { if (is_NewsArticle()) { $desc = strip_tags(getNewsContent()); } else if (is_NewsCategory()) { $desc = ""; } else if (is_Pages()) { $desc = strip_tags(getPageContent()); } } echo '<div id="zenSocialShare">'; //If Google+ button Enabled, display it. if ($googleplus == 1) { echo '<div class="zenSocialGoogle"><div class="g-plus" data-action="share" data-annotation="bubble"></div></div>'; } //If Facebook Share button Enabled, display it. if ($facebook == 1) { echo '<div class="zenSocialFacebook"><div class="fb-share-button" data-href="' . $url . '&fb=SI " data-type="button_count"></div></div>'; } //If Pintress button Enabled, display it. if ($pinterest == 1) { echo '<div class="zenSocialPintrest"><a href="//www.pinterest.com/pin/create/button/ ?url=' . urlencode($url) . ' &media=' . urlencode($host . getCustomImageURL(NULL, 560)) . ' &description=' . $desc . '" data-pin-do="buttonPin" data-pin-config="beside"> <img src="//assets.pinterest.com/images/pidgets/pinit_fg_en_rect_gray_20.png" /></a></div>'; } //If Twitter button eneabled, display it. if ($twitter == 1){ echo '<div class="zenSocialTwitter"><a href="https://twitter.com/share" class="twitter-share-button" data-via="'.$twitterhandle.'" data-lang="en">Tweet</a></div>'; } echo '</div>'; } ?>
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