Changeset 1013 for trunk

Timestamp:

Jan 25, 2006, 1:47:31 AM (18 years ago)

Author:

rvelices

Message:

bug: new session system does not use db session handler during install.php

bug: put back function generate_key (was also used by new password generation
and new feed generation)

File:

• trunk/include/functions_session.inc.php (modified) (1 diff)

trunk/include/functions_session.inc.php

@@ -26 +26 @@
 // +-----------------------------------------------------------------------+
 
+// The function generate_key creates a string with pseudo random characters.
+// the size of the string depends on the $conf['session_id_size'].
+// Characters used are a-z A-Z and numerical values. Examples :
+//                    "Er4Tgh6", "Rrp08P", "54gj"
+// input  : none (using global variable)
+// output : $key
+function generate_key($size)
+{
+  global $conf;
+
+  $md5 = md5(substr(microtime(), 2, 6));
+  $init = '';
+  for ( $i = 0; $i < strlen( $md5 ); $i++ )
+  {
+    if ( is_numeric( $md5[$i] ) ) $init.= $md5[$i];
+  }
+  $init = substr( $init, 0, 8 );
+  mt_srand( $init );
+  $key = '';
+  for ( $i = 0; $i < $size; $i++ )
+  {
+    $c = mt_rand( 0, 2 );
+    if ( $c == 0 )      $key .= chr( mt_rand( 65, 90 ) );
+    else if ( $c == 1 ) $key .= chr( mt_rand( 97, 122 ) );
+    else                $key .= mt_rand( 0, 9 );
+  }
+  return $key;
+}
+
 if (isset($conf['session_save_handler']) 
-  and ($conf['session_save_handler'] == 'db')) 
+  and ($conf['session_save_handler'] == 'db')
+  and defined('PHPWG_INSTALLED')) 
 {
   session_set_save_handler('pwg_session_open',