Ticket #1476: version-check-1st-pass.diff

wp-admin/wp-admin.css

@@ -757 +757 @@
         -khtml-opacity: 0.8;
         filter: alpha(opacity=80);
 }
+
+#updatemessage {
+        width:45%;
+        padding:1em;
+        border: 1px solid #69c;
+        background: #ebb;
+        text-align:center;
+        position:absolute;
+        top: 120px;
+        right:65px;
+}

wp-admin/admin-functions.php

@@ -1394 +1394 @@
         return $wp_importers;
 }
 
-?>
- No newline at end of file
+function check_version_and_get_message()
+{
+        if (get_option('lastest_version_info'))
+        {
+                $latest_version_info = get_option('latest_version_info');
+        } else {
+                //Defaults
+                $latest_version_info = array("last_update" => 0, 
+                                                                         "last_version" => "0.0.0", 
+                                                                         "last_url" => "http://wordpress.org", 
+                                                                         "last_date" => "19800101", 
+                                                                         "last_svn" => "http://svn.automattic.com/wordpress/tags/1.5.2/" );
+        }
+        
+        //Check every 15 minutes for now - maybe up this to 1 hour or so ??
+        if (($latest_version_info["last_update"] + ( 15 * 60)) < time())
+        {
+                $version_snoopy = _fetch_remote_file("http://rpc.wordpress.org/latest-stable/version/");
+                $date_snoopy = _fetch_remote_file("http://rpc.wordpress.org/latest-stable/date/");
+                $link_snoopy = _fetch_remote_file("http://rpc.wordpress.org/latest-stable/link/");
+                $svn_snoopy = _fetch_remote_file("http://rpc.wordpress.org/latest-stable/svn/");
+                
+                if (_check_snoopy_get_results($version_snoopy, $latest_version_info["last_version"]) and
+                        _check_snoopy_get_results($date_snoopy, $latest_version_info["last_date"]) and
+                        _check_snoopy_get_results($link_snoopy, $latest_version_info["last_url"]) and
+                        _check_snoopy_get_results($svn_snoopy, $latest_version_info["last_svn"]))
+                {
+                        //All suceeded so update timestamp
+                        $latest_version_info["last_update"] = time();
+                        update_option('latest_version_info',$latest_version_info);
+                }
+                
+        }
+
+        if ( $wp_version != $latest_version_info["last_version"])
+        {
+                $message = human_time_diff(strtotime($latest_version_info["last_date"])) . ' ' . __('ago');
+                $message .= ' - <a href="'.$latest_version_info["last_url"].'">'; 
+                $message .= __('New WordPress Version is available');
+                $message .= '</a> - v';
+                $message .= $latest_version_info["last_version"];
+                $message .= ' (<a href="'.$latest_version_info["last_svn"].'">svn</a>)';
+        } else {
+                $message = "";
+        }
+
+        return $message;
+                                        
+} //end check_version_and_get_message()
+
+function _check_snoopy_get_results(&$snoopy, &$value) 
+{
+        if (isset($snoopy) and $snoopy )
+        {
+                if (200 == $snoopy->status)
+                {
+                        $value = $snoopy->results;
+                        return true;
+                }
+        }
+        return false;
+}
+
+?>

wp-admin/index.php

@@ -11 +11 @@
 
 <h2><?php _e('Dashboard'); ?></h2>
 
+<?php if ("" != check_version_and_get_message()) { ?>
+<div id="updatemessage">
+<?php echo check_version_and_get_message(); ?>
+</div>
+<?php } ?>
+
 <div id="zeitgeist">
 <h2><?php _e('Latest Activity'); ?></h2>
 
@@ -157 +163 @@
 
 <?php
 require('./admin-footer.php');
-?>
- No newline at end of file
+?>