add yggo:manifest namespace

crontab/crawler.php

@@ -74,7 +74,7 @@ foreach ($db->getCrawlQueue(CRAWL_PAGE_LIMIT, time() - CRAWL_PAGE_SECONDS_OFFSET
   $metaDescription  = '';
   $metaKeywords     = '';
   $metaRobots       = '';
-  $metaYggo        = '';
+  $metaYggoManifest = '';
 
   foreach (@$dom->getElementsByTagName('meta') as $meta) {
 
@@ -90,8 +90,8 @@ foreach ($db->getCrawlQueue(CRAWL_PAGE_LIMIT, time() - CRAWL_PAGE_SECONDS_OFFSET
       $metaRobots = @$meta->getAttribute('content');
     }
 
-    if (@$meta->getAttribute('name') == 'yggo') {
-      $metaYggo = Filter::url(@$meta->getAttribute('content'));
+    if (@$meta->getAttribute('name') == 'yggo:manifest') {
+      $metaYggoManifest = Filter::url(@$meta->getAttribute('content'));
     }
   }
 
@@ -103,13 +103,13 @@ foreach ($db->getCrawlQueue(CRAWL_PAGE_LIMIT, time() - CRAWL_PAGE_SECONDS_OFFSET
                                            CRAWL_HOST_DEFAULT_META_ONLY ? null : Filter::pageData($content));
 
   // Update manifest registry
-  if (CRAWL_MANIFEST && !empty($metaYggo) && filter_var($metaYggo, FILTER_VALIDATE_URL) && preg_match(CRAWL_URL_REGEXP, $metaYggo)) {
+  if (CRAWL_MANIFEST && !empty($metaYggoManifest) && filter_var($metaYggoManifest, FILTER_VALIDATE_URL) && preg_match(CRAWL_URL_REGEXP, $metaYggoManifest)) {
 
-    $metaYggoCRC32url = crc32($metaYggo);
+    $metaYggoManifestCRC32 = crc32($metaYggoManifest);
 
-    if (!$db->getManifest($metaYggoCRC32url)) {
-         $db->addManifest($metaYggoCRC32url,
-                          $metaYggo,
+    if (!$db->getManifest($metaYggoManifestCRC32)) {
+         $db->addManifest($metaYggoManifestCRC32,
+                          $metaYggoManifest,
                           (string) CRAWL_MANIFEST_DEFAULT_STATUS,
                           time());
     }

public/index.php

@@ -22,7 +22,7 @@ $placeholder = Filter::plural($totalPages, [sprintf(_('Over %s page or enter the
     <title><?php echo _('YGGo! Web Search Engine') ?></title>
     <meta charset="utf-8" />
     <?php if (API_MANIFEST_ENABLED) { ?>
-      <meta name="yggo" content="<?php echo sprintf('%s/api.php?action=manifest', WEBSITE_DOMAIN) ?>" />
+      <meta name="yggo:manifest" content="<?php echo sprintf('%s/api.php?action=manifest', WEBSITE_DOMAIN) ?>" />
     <?php } ?>
     <meta name="viewport" content="width=device-width, initial-scale=1" />
     <meta name="description" content="<?php echo _('Javascript-less Open Source Web Search Engine') ?>" />