Merge pull request #30 from joeyblake/2.2.23

syntax fix for older versions of php

readme.txt

@@ -4,7 +4,7 @@ Donate link: https://getsharepress.com
 Tags: facebook, twitter, social, like, posts, page
 Requires at least: 2.9
 Tested up to: 3.7.1
-Stable tag: 2.2.22
+Stable tag: 2.2.23
 
 Automatic posting and reposting to Facebook and Twitter.
 
@@ -121,6 +121,9 @@ E-mail based tech support is available to Pro customers. All you have to do is [
 
 == Changelog ==
 
+= 2.2.23 =
+* Fix syntax for older versions of php
+
 = 2.2.22 =
 * Added: Finally, pro users can hide their personal wall using custom filters. Refer to the instructions in sharepress-mu.php
 

settings.php

@@ -223,7 +223,7 @@
         <tr>
           <td>
             <b>Facebook "article:publisher" url</b><br>
-            <input type="text" class="regular-text" name="<?php echo self::OPTION_SETTINGS ?>[fb_publisher_url]" id="fb_publisher_url" value="<?= $this->setting('fb_publisher_url') ?>">
+            <input type="text" class="regular-text" name="<?php echo self::OPTION_SETTINGS ?>[fb_publisher_url]" id="fb_publisher_url" value="<?php echo $this->setting('fb_publisher_url') ?>">
             <p>
               <span class="description">
                 You may add a url to a publisher page here. It will allow readers to like your publisher page from their news feed, <a href="https://developers.facebook.com/blog/post/2013/06/19/platform-updates--new-open-graph-tags-for-media-publishers-and-more/">read this article for details.</a>

sharepress.php

@@ -5,7 +5,7 @@
 Description: SharePress publishes your content to your personal Facebook Wall and the Walls of Pages you choose.
 Author: Fat Panda, LLC
 Author URI: http://fatpandadev.com
-Version: 2.2.22
+Version: 2.2.23
 License: GPL2
 */
 
@@ -41,7 +41,7 @@
 
 class Sharepress {
 
-  const VERSION = '2.2.21';
+  const VERSION = '2.2.23';
 
   const MISSED_SCHEDULE_DELAY = 5;
   const MISSED_SCHEDULE_OPTION = 'sharepress_missed_schedule';
@@ -284,7 +284,7 @@ function user_profile_fb_author_edit_action($user) {
     <table class="form-table">
       <tbody><tr>
         <th><label for="fb_author_link">Facebook article:author link</label></th>
-        <td><input name="fb_author_url" type="text" id="fb_author_link" value="<?= $fb_profile_url ?>" class="regular-text"><br>
+        <td><input name="fb_author_url" type="text" id="fb_author_link" value="<?php echo $fb_profile_url ?>" class="regular-text"><br>
         <span class="description">If you have enabled "Follow" on your facebook profile. You can add your facebook profile link, and readers will be able to subscribe to you as an author on Facebook. See <a href="https://developers.facebook.com/blog/post/2013/06/19/platform-updates--new-open-graph-tags-for-media-publishers-and-more/">this article for details.</a></span></td>
       </tr>
       </tbody>