From a5c4e3d46592eddf0c23947727c2c13b03a8841f Mon Sep 17 00:00:00 2001
From: Bharat Mediratta <bharat@menalto.com>
Date: Sat, 10 Jan 2009 05:56:11 +0000
Subject: Integrate Gravatar.  Boy, that was easy.

---
 modules/comment/views/admin_comments.html.php |  5 +++--
 modules/comment/views/comment.html.php        |  2 +-
 modules/comment/views/comments.html.php       |  6 ++++--
 modules/user/models/user.php                  | 10 ++++++++++
 4 files changed, 18 insertions(+), 5 deletions(-)

(limited to 'modules')

diff --git a/modules/comment/views/admin_comments.html.php b/modules/comment/views/admin_comments.html.php
index 311a27c9..5b2d2ca4 100644
--- a/modules/comment/views/admin_comments.html.php
+++ b/modules/comment/views/admin_comments.html.php
@@ -91,8 +91,9 @@
 	        <input type="checkbox" name="delete_comments[]" value="<?= $comment->id ?>" />
 	      </td>
 	      <td>
-	        <a href="#"><img src="<?= $theme->url("images/avatar.jpg") ?>"
-	            alt="<?= $comment->author_name() ?>"/></a><br/>
+	        <a href="#"><img width="40" height="40" src="<?= $user->avatar_url(40) ?>"
+                                 class="gAvatar" alt="<?= $comment->author_name() ?>" /></a>
+                <br/>
 	        <a href="mailto:<?= $comment->author_email() ?>"
 	            title="<?= $comment->author_email() ?>"> <?= $comment->author_name() ?> </a>
 	      </td>
diff --git a/modules/comment/views/comment.html.php b/modules/comment/views/comment.html.php
index 59b00b73..86f635d3 100644
--- a/modules/comment/views/comment.html.php
+++ b/modules/comment/views/comment.html.php
@@ -2,7 +2,7 @@
 <li id="gComment-<?= $comment->id; ?>">
   <p class="gAuthor">
     <a href="#">
-      <img src="<?= $theme->url("images/avatar.jpg") ?>"
+      <img width="40" height="40" src="<?= $user->avatar_url(40) ?>"
            class="gAvatar" alt="<?= $comment->author_name() ?>" />
     </a>
     <?= t("on ") . date("Y-M-d H:i:s", $comment->created) ?>
diff --git a/modules/comment/views/comments.html.php b/modules/comment/views/comments.html.php
index 7f82241e..b3757a5c 100644
--- a/modules/comment/views/comments.html.php
+++ b/modules/comment/views/comments.html.php
@@ -5,10 +5,12 @@
   <li id="gComment-<?= $comment->id ?>">
     <p class="gAuthor">
       <a href="#">
-        <img src="<?= $theme->url("images/avatar.jpg") ?>"
+        <img width="40" height="40" src="<?= $user->avatar_url(40) ?>"
              class="gAvatar" alt="<?= $comment->author_name() ?>" />
       </a>
-      <? printf(t("on %s <a href=#>%s</a> said"), date("Y-M-d H:i:s", $comment->created), $comment->author_name()) ?>
+      <?= t("on {{date}} <a href=#>{{name}}</a> said",
+            array("date" => date("Y-M-d H:i:s", $comment->created),
+                  "name" => $comment->author_name())); ?>
     </p>
     <div>
       <?= $comment->text ?>
diff --git a/modules/user/models/user.php b/modules/user/models/user.php
index df01a345..991e02f0 100644
--- a/modules/user/models/user.php
+++ b/modules/user/models/user.php
@@ -42,4 +42,14 @@ class User_Model extends ORM {
     module::event("user_before_delete", $this);
     parent::delete($id);
   }
+
+  /**
+   * Return a url to the user's avatar image.
+   * @param integer $size the target size of the image (default 80px)
+   * @return string a url
+   */
+  public function avatar_url($size=80) {
+    return sprintf("http://www.gravatar.com/avatar/%s.jpg?s=%d&r=pg",
+                   md5($this->email), $size);
+  }
 }
\ No newline at end of file
-- 
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