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| author | Kevin Chabowski <kevin@kch42.de> | 2012-03-03 22:40:07 +0100 |
|---|---|---|
| committer | Kevin Chabowski <kevin@kch42.de> | 2012-03-03 22:40:07 +0100 |
| commit | 610a6cee5eca3ca433506b5dfea8d239d7cd1a50 (patch) | |
| tree | 1cec5809d06c06eeee522ab4ef9db428812fb2cd /plugin.php | |
| download | kch42_gravatar-610a6cee5eca3ca433506b5dfea8d239d7cd1a50.tar.gz kch42_gravatar-610a6cee5eca3ca433506b5dfea8d239d7cd1a50.tar.bz2 kch42_gravatar-610a6cee5eca3ca433506b5dfea8d239d7cd1a50.zip | |
Initial commit.
Diffstat (limited to 'plugin.php')
| -rw-r--r-- | plugin.php | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/plugin.php b/plugin.php new file mode 100644 index 0000000..d0a044f --- /dev/null +++ b/plugin.php @@ -0,0 +1,42 @@ +<?php + +class kch42_gravatar extends RatatoeskrPlugin +{ + public function ste_tag_kch42_gravatar($ste, $params, $sub) + { + if(!isset($params["comment"])) + throw new \ste\RuntimeError("ste:kch42_gravatar needs the comment parameter."); + + $ste_comment = $ste->get_var_by_name($params["comment"]); + + if(isset($ste_comment["__obj"])) + $comment = $ste_comment["__obj"]; + else + $comment = Comment::by_id($ste_comment["id"]); + + $mail_hash = md5(strtolower(trim($comment->author_mail))); + + $gravatar_args = array("default" => "identicon", "rating" => "g", "size" => "80"); + $query_fragments = array(); + foreach($gravatar_args as $key => &$value) + { + if(isset($params[$key])) + $value = $params[$key]; + $value = htmlspecialchars(urlencode($value)); + $query_fragments[] = "$key=$value"; + } + + $styles = "width: {$gravatar_args["size"]}px; height: {$gravatar_args["size"]}px;" . (isset($params["style"]) ? " " . $params["style"] : ""); + + $protocol = ((!empty($_SERVER["HTTPS"])) and ($_SERVER["HTTPS"] == "on")) ? "https" : "http"; + + return "<img src=\"$protocol://www.gravatar.com/avatar/$mail_hash?" . implode("&", $query_fragments) . "\" style=\"" . htmlspecialchars($styles) . "\" alt=\"\" />"; + } + + public function init() + { + $this->ste->register_tag("kch42_gravatar", array($this, "ste_tag_kch42_gravatar")); + } +} + +?> |