RCS file: /cvs/drupal-contrib/contributions/modules/janode/janode.module,v
retrieving revision 1.2
diff -u -p -r1.2 janode.module
--- janode.module       24 May 2006 00:12:55 -0000      1.2
+++ janode.module       25 May 2006 23:42:34 -0000
@@ -34,6 +34,7 @@ class _janode_defaults {
 
   // place a limit on how many nodes to 404 check on each cron run
   var $index_how_many_per_cron = 10;
+  var $enable_404_check = 1;
 
   // the follow control theme appearence
   var $html_link_class = 'class="janode_link"';
@@ -147,6 +148,12 @@ function janode_settings() {
     '#description' => t('The maximum janodes to 404 test on each cron run. '.
                         "Don't set this too high or the cron may stall.")
   );
+  $form['janode']['enable_404_check'] = array(
+    '#type' => 'checkbox',
+    '#title' => t('Enable link checking by cron'),
+    '#default_value' => _janode_local_settings('enable_404_check'),
+    '#description' => t('Uncheck to disable link checking by cron')
+  );
   $form['janode']['markup1'] = array(
     '#type' => 'markup',
     '#value' => t('The following allow the admin to "wrap" the link up in custom html')
@@ -332,6 +339,10 @@ function theme_janode_http_link($node) {
  */
 function janode_cron() {
 
+  if (!(int)_janode_local_settings('enable_404_check')) {
+    return;
+  }
+
   $max_to_do = (int)_janode_local_settings('index_how_many_per_cron');
   $limit_sql = ($max_to_do > 0) ? ("LIMIT $max_to_do") : ("");
   $r = db_query("SELECT * FROM {janode} ORDER BY last_checked ASC $limit_sql");
@@ -356,6 +367,16 @@ function janode_cron() {
  *  void, act's directly on the db table
  */
 function _janode_check_404($janode) {
+  static $message_once_65467 = TRUE;
+
+  // check php var "allow_url_fopen" is true as we need it to fetch the URL
+  if (!ini_get('allow_url_fopen')) {
+    if ($message_once_65467) {
+      watchdog('cron', 'PHP INI "allow_url_fopen" is false', WATCHDOG_NOTICE);
+      $message_once_65467 = FALSE;
+      return;
+    }
+  }
 
   // There are a number of HTTP status return codes. However, below 300 
   // usually means all went ok. We use 250 series for our own internal