Changeset 1527

Timestamp:

08/09/06 11:06:03 (2 years ago)

Author:

mbonetti

Message:

Fix for #419 - Allow graphical updating of themes

Location:

trunk/gregarius

Files:

• admin/themes.php (modified) (5 diffs)
• themes/default/web/css/look.css (modified) (3 diffs)

trunk/gregarius/admin/themes.php

@@ -45 +45 @@
         $active_theme= getConfig('rss.output.theme');
     }
+
+        echo "<form style=\"float:right\" method=\"post\" action=\"" .$_SERVER['PHP_SELF'] ."\">\n"
+          . "<p><input type=\"hidden\" name=\"".CST_ADMIN_DOMAIN."\" value=\"".CST_ADMIN_DOMAIN_THEMES."\" />\n"
+        ."<input type=\"submit\" name=\"admin_themes_check_for_updates\" value=\"".LBL_ADMIN_CHECK_FOR_UPDATES."\" /></p>\n"
+        . "</form>\n";
+        if (isset($_POST['admin_themes_check_for_updates'])) {
+            theme_getThemesUpdate(&$themes);
+        }
     
     echo "<h2 class=\"trigger\">".LBL_ADMIN_THEMES."</h2>\n"
@@ -61 +69 @@
         }
         $active = ($entry ==  $active_theme);
+        $updateAvailable = isset($theme['updateVersion']);
         if ($screenshot) {
             $screenshotURL = "<img src=\"". getPath() . RSS_THEME_DIR . "/$fsname/$screenshot\"  />";
@@ -68 +77 @@
         $h4="$name"; 
         $h5="By&nbsp;$author | Version:&nbsp;$version";
+        if ($updateAvailable) {
+            $h5 .= ' | <a class="update" href="'.$theme['updateUrl'].'">Update to version ' .$theme['updateVersion'] .'</a>';
+        }
+        
         if ($htmltheme) {
             $seturl = "index.php?view=themes&amp;theme=$entry";
@@ -73 +86 @@
             $seturl = "";
         }
-        echo "<div class=\"themeframe".($active?" active":"")."\"><span>";
+        echo "<div class=\"themeframe".($active?" active":""). ($updateAvailable?" hilite":"")."\"><span>";
         if (!$active && $htmltheme) {
             echo "<a href=\"$seturl\" class=\"bookmarklet\">".LBL_ADMIN_USE_THIS_THEME."</a>";
@@ -399 +412 @@
 }
 
+function theme_getThemesUpdate(&$themes) {
+      $themesxml = array();
+    global $themesxml;
+    $xml = getUrl('http://themes.gregarius.net/api.php');
+    $xml = str_replace("\r", '', $xml);
+    $xml = str_replace("\n", '', $xml);
+
+    $xp = xml_parser_create() or rss_error("couldn't create parser");
+
+    xml_set_element_handler($xp, 'themes_xml_startElement', 'themes_xml_endElement')
+    or rss_error("couldnt set XML handlers");
+
+    xml_parse($xp, $xml, true) or rss_error("failed parsing xml");
+    xml_parser_free($xp) or rss_error("failed freeing the parser");
+    if (is_array($themesxml)) {
+        foreach($themesxml as $theme => $data) {
+            list($tversion,$turl) = $data;
+            if (isset($themes[$theme]) && $themes[$theme]['version'] < $tversion) {
+                $themes[$theme]['updateVersion'] = $tversion;
+                $themes[$theme]['updateUrl'] = $turl;
+            }
+        }
+    }
+}
+
+function themes_xml_startElement($xp, $element, $attr) {
+    global $themesxml;
+
+    if ($element == 'THEME' &&
+            array_key_exists('PID',$attr) &&
+            array_key_exists('URL',$attr) &&
+            array_key_exists('VERSION',$attr)) {
+
+        $themesxml[$attr['PID']] = array($attr['VERSION'],$attr['URL']);
+    }
+}
+
+function themes_xml_endElement($xp, $element) {
+    ///global $pluginsxml;
+    return;
+}
+
 ?>

trunk/gregarius/themes/default/web/css/look.css

@@ -129 +129 @@
 tr.active td { font-weight:900; background-color:#f8f8ff; }
 tr.hilite td { font-weight:900; background-color:#f0fff0; }
+.themeframe.hilite span,.themeframe.hilite:hover span { background-color:#f0fff0; }
 
 h3.collapsed {
@@ -404 +405 @@
 }
 
+.themeframe h5 a.update { color: #447; font-weight: 900 !important; }
+
 .themeframe .bookmarklet {
     float:right;
@@ -420 +423 @@
     
 .themeframe span:hover, .themeframe.active span { 
- border-color: #eef;
+ border-color: #dde;
  background-color: #f8f8ff;
  }