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+<?php
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+/**
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+ * DokuWiki Plugin lsb (Syntax Component)
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+ *
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+ * @license GPL 2 http://www.gnu.org/licenses/gpl-2.0.html
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+ * @author Fernando Ribeiro <pinguim.ribeiro@gmail.com>
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+ */
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+
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+// must be run within Dokuwiki
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+if (!defined('DOKU_INC')) die();
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+
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+class syntax_plugin_lsb_button extends DokuWiki_Syntax_Plugin {
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+ /**
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+ * @return string Syntax mode type
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+ */
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+ public function getType() {
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+ return 'substition';
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+ }
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+ /**
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+ * @return string Paragraph type
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+ */
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+ public function getPType() {
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+ return 'normal';
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+ }
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+ /**
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+ * @return int Sort order - Low numbers go before high numbers
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+ */
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+ public function getSort() {
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+ return 999;
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+ }
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+
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+ /**
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+ * Connect lookup pattern to lexer.
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+ *
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+ * @param string $mode Parser mode
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+ */
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+ public function connectTo($mode) {
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+ $this->Lexer->addSpecialPattern('~~LSB\b.*?~~',$mode,'plugin_lsb_button');
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+// $this->Lexer->addEntryPattern('<FIXME>',$mode,'plugin_lsb_button');
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+ }
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+
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+// public function postConnect() {
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+// $this->Lexer->addExitPattern('</FIXME>','plugin_lsb_button');
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+// }
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+
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+ /**
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+ * Handle matches of the lsb syntax
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+ *
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+ * @param string $match The match of the syntax
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+ * @param int $state The state of the handler
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+ * @param int $pos The position in the document
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+ * @param Doku_Handler $handler The handler
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+ * @return array Data for the renderer
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+ */
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+ public function handle($match, $state, $pos, Doku_Handler &$handler){
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+ $match = strtolower(trim(substr($match, 5, -2))); // strip markup
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+
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+ if (empty($match)) {
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+ $match = strtolower(trim($this->getConf('networks')));
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+ }
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+
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+ return explode(' ', $match);
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+ }
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+
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+ /**
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+ * Render xhtml output or metadata
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+ *
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+ * @param string $mode Renderer mode (supported modes: xhtml)
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+ * @param Doku_Renderer $renderer The renderer
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+ * @param array $data The data from the handler() function
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+ * @return bool If rendering was successful.
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+ */
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+ public function render($mode, Doku_Renderer &$renderer, $data) {
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+
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+ if($mode != 'xhtml') return false;
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+
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+ $renderer->doc .= '<ul class="lsb">';
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+
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+ // validation list of available social networks
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+ $protected = array('twitter', 'facebook', 'google+', 'linkedin', 'pinterest', 'tumblr', 'reddit');
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+
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+
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+ foreach ($data as $network) {
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+ if (in_array($network, $protected)) {
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+ $renderer->doc .= $this->lsb_button($network);
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+ }
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+ }
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+ $renderer->doc .= '</ul>';
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+
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+ return true;
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+ }
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+
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+ /**
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+ * Render xhtml output for facebook share button
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+ *
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+ * @param string $network The social network to render the button to
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+ * @return string Xhtml code for button.
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+ */
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+ protected function lsb_button ($network) {
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+ global $ID;
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+ global $INFO;
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+
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+ $url = rawurlencode(wl($ID,'',true));
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+ $title = hsc(($INFO['meta']['title']) ? $INFO['meta']['title'] : $meta);
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+ $abstract = hsc($INFO['meta']['description']['abstract']);
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+
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+ // see: https://github.com/cferdinandi/social-sharing
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+ // <a href="https://twitter.com/intent/tweet?text=YOUR-TITLE&url=YOUR-URL&via=TWITTER-HANDLE">Tweet</a>
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+ // <a href="https://www.facebook.com/sharer/sharer.php?u=YOUR-URL">Share on Facebook</a>
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+ // <a href="https://plus.google.com/share?url=YOUR-URL">Plus on Google+</a>
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+ // <a href="https://www.linkedin.com/shareArticle?mini=true&url=YOUR-URL&title=YOUR-TITLE&summary=YOUR-SUMMARY&source=YOUR-URL">Share on LinkedIn</a>
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+ // <a href="https://pinterest.com/pin/create/button/?url=YOUR-URL&description=YOUR-DESCRIPTION&media=YOUR-IMAGE-SRC">Pin on Pinterest</a>
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+ // <a href="https://vk.com/share.php?url=YOUR-URL&title=YOUR-TITLE&description=YOUR-DESCRIPTION&image=YOUR-IMAGE-SRC&noparse=true">Share on VK</a>
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+ // <a href="https://www.xing-share.com/app/user?op=share;sc_p=xing-share;url=YOUR-URL">Share on Xing</a>
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+ // <a href="http://www.tumblr.com/share/link?url=YOUR-URL&description=YOUR-DESCRIPTION">Share on Tumblr</a>
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+ // <a href="http://www.reddit.com/submit?url=YOUR_URL&title=YOUR_TITLE">Share on Reddit</a>
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+
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+ $xhtml = '<li class="lsb-item">';
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+
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+ switch ($network) {
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+ case 'twitter':
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+ $xhtml .= '<a class="lsb-link ico-twitter" href="https://twitter.com/intent/tweet?url=' . $url . '&text='. $title .'&via=TWITTER-HANDLE">' . $this->getLang('twitter_name') . '</a>';
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+ break;
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+ case 'facebook':
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+ $xhtml .= '<a class="lsb-link ico-facebook" href="http://www.facebook.com/sharer.php?u='. $url .'">' . $this->getLang('facebook_name') . '</a>';
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+ break;
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+ case 'google+':
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+ $xhtml .= '<a class="lsb-link ico-google" href="https://plus.google.com/share?url='. $url .'">' . $this->getLang('google+_name') . '</a>';
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+ break;
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+ case 'linkedin':
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+ $xhtml .= '<a class="lsb-link ico-linkedin" href="https://www.linkedin.com/shareArticle?url='. $url .'&title=' . $title . '&summary=' . $abstract . '&mini=true&source=YOUR-URL">' . $this->getLang('linkedin_name') . '</a>';
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+ break;
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+ case 'pinterest':
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+ $xhtml .= '<a class="lsb-link ico-pinterest" href="https://pinterest.com/pin/create/button/?url='. $url .'&description=' . $abstract . '&media=YOUR-IMAGE-SRC">' . $this->getLang('pinterest_name') . '</a>';
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+ break;
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+ case 'tumblr':
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+ $xhtml .= '<a class="lsb-link ico-tumblr" href="http://www.tumblr.com/share/link?url='. $url .'&description=' . $abstract . '">' . $this->getLang('tumblr_name') . '</a>';
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+ break;
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+ case 'reddit':
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+ $xhtml .= '<a class="lsb-link ico-reddit" href="http://www.reddit.com/submit?url='. $url .'&title=' . $title . '">' . $this->getLang('reddit_name') . '</a>';
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+ break;
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+ }
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+
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+ $xhtml .= '</li>';
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+
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+ return $xhtml;
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+ }
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+
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+
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+}
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