55 lines
1.6 KiB
PHP
55 lines
1.6 KiB
PHP
<?php
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class pluginOpenGraph extends Plugin {
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public function init()
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{
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$this->dbFields = array(
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'title'=>'Open Graph',
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'description'=>'The Open Graph protocol enables any web page to become a rich object in a social graph.'
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);
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}
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public function onSiteHead()
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{
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global $Url, $Site;
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global $Post, $Page;
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$og = array(
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'locale' =>$Site->locale(),
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'type' =>'website',
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'title' =>$Site->title(),
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'description' =>$Site->description(),
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'url' =>$Site->url(),
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'image' =>'',
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'site_name' =>$Site->title()
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);
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switch($Url->whereAmI())
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{
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case 'post':
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$og['type'] = 'article';
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$og['title'] = $Post->title().' | '.$og['title'];
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$og['description'] = $Post->description();
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$og['url'] = $Post->permalink(true);
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break;
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case 'page':
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$og['type'] = 'article';
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$og['title'] = $Page->title().' | '.$og['title'];
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$og['description'] = $Page->description();
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$og['url'] = $Page->permalink(true);
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break;
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}
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$html = PHP_EOL.'<!-- Open Graph -->'.PHP_EOL;
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$html .= '<meta property="og:locale" content="'.$og['locale'].'">'.PHP_EOL;
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$html .= '<meta property="og:type" content="'.$og['type'].'">'.PHP_EOL;
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$html .= '<meta property="og:title" content="'.$og['title'].'">'.PHP_EOL;
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$html .= '<meta property="og:description" content="'.$og['description'].'">'.PHP_EOL;
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$html .= '<meta property="og:image" content="'.$og['image'].'">'.PHP_EOL;
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$html .= '<meta property="og:url" content="'.$og['url'].'">'.PHP_EOL;
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$html .= '<meta property="og:site_name" content="'.$og['site_name'].'">'.PHP_EOL;
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return $html;
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}
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} |