diff options
Diffstat (limited to 'Zotlabs')
-rw-r--r-- | Zotlabs/Web/HttpMeta.php | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/Zotlabs/Web/HttpMeta.php b/Zotlabs/Web/HttpMeta.php new file mode 100644 index 000000000..469a9ed8b --- /dev/null +++ b/Zotlabs/Web/HttpMeta.php @@ -0,0 +1,66 @@ +<?php + +namespace Zotlabs\Web; + + +class HttpMeta { + + private $vars = null; + private $og = null; + + function __construct() { + + $this->vars = array(); + $this->og = array(); + + } + + function set($property,$value) { + if(strpos($property,'og:') === 0) + $this->og[$property] = $value; + else + $this->vars[$property] = $value; + } + + function check_required() { + if( + ($this->og) + && array_key_exists('og:title',$this->og) + && array_key_exists('og:type', $this->og) + && array_key_exists('og:image',$this->og) + && array_key_exists('og:url', $this->og) + ) + return true; + return false; + } + + function get_field($field) { + if(strpos($field,'og:') === 0) + $arr = $this->og; + else + $arr = $this->vars; + + if($arr && array_key_exists($field,$arr) && $arr[$field]) + return $arr[$field]; + return false; + } + + + function get() { + $o = ''; + if($this->vars) { + foreach($this->vars as $k => $v) { + $o .= '<meta property="' . $k . '" content="' . urlencode($v) . '" />' . "\r\n" ; + } + } + if($this->check_required()) { + foreach($this->og as $k => $v) { + $o .= '<meta property="' . $k . '" content="' . urlencode($v) . '" />' . "\r\n" ; + } + } + if($o) + return "\r\n" . $o; + return $o; + } + +}
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