Title: [Plugin: WP-DBManager] Undefined Variable warning
Last modified: August 19, 2016

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# [Plugin: WP-DBManager] Undefined Variable warning

 *  [heather.m](https://wordpress.org/support/users/heatherm-1/)
 * (@heatherm-1)
 * [15 years, 1 month ago](https://wordpress.org/support/topic/plugin-wp-dbmanager-undefined-variable-warning/)
 * I’m getting the following error messages on he database information page in wp
   admin:
 * Notice: Undefined variable: no in /mnt/stor1-wc1-dfw1/371199/387128/wptest.ctsed.
   com/web/content/wp-content/plugins/wp-dbmanager/database-manager.php on line 
   97
 * Notice: Undefined variable: no in /mnt/stor1-wc1-dfw1/371199/387128/wptest.ctsed.
   com/web/content/wp-content/plugins/wp-dbmanager/database-manager.php on line 
   102
 * Notice: Undefined variable: row_usage in /mnt/stor1-wc1-dfw1/371199/387128/wptest.
   ctsed.com/web/content/wp-content/plugins/wp-dbmanager/database-manager.php on
   line 110
 * Notice: Undefined variable: data_usage in /mnt/stor1-wc1-dfw1/371199/387128/wptest.
   ctsed.com/web/content/wp-content/plugins/wp-dbmanager/database-manager.php on
   line 111
 * Notice: Undefined variable: index_usage in /mnt/stor1-wc1-dfw1/371199/387128/
   wptest.ctsed.com/web/content/wp-content/plugins/wp-dbmanager/database-manager.
   php on line 112
 * Notice: Undefined variable: overhead_usage in /mnt/stor1-wc1-dfw1/371199/387128/
   wptest.ctsed.com/web/content/wp-content/plugins/wp-dbmanager/database-manager.
   php on line 113
 * Similar messages appear on every other page of the database admin panel. Any 
   suggestions?
 * [http://wordpress.org/extend/plugins/wp-dbmanager/](http://wordpress.org/extend/plugins/wp-dbmanager/)

Viewing 4 replies - 1 through 4 (of 4 total)

 *  Thread Starter [heather.m](https://wordpress.org/support/users/heatherm-1/)
 * (@heatherm-1)
 * [15 years, 1 month ago](https://wordpress.org/support/topic/plugin-wp-dbmanager-undefined-variable-warning/#post-2038886)
 * Never mind. I discovered that debug mode got turned on somehow. Turning it back
   off hides the error messages.
 *  [Ken Brucker](https://wordpress.org/support/users/draca/)
 * (@draca)
 * [15 years, 1 month ago](https://wordpress.org/support/topic/plugin-wp-dbmanager-undefined-variable-warning/#post-2039007)
 * Running in WP_DEBUG is intended to help catch this sort of error and in my test
   environment I always run with it on.
 * The cause of these messages should be corrected in the plugin.
 * I was about to post a message about this when I saw there was already one here.
 *  [Ken Brucker](https://wordpress.org/support/users/draca/)
 * (@draca)
 * [15 years, 1 month ago](https://wordpress.org/support/topic/plugin-wp-dbmanager-undefined-variable-warning/#post-2039008)
 * I’m seeing other warnings as well. WP_DEBUG should be turned on in the plugin
   development environment so these errors can be cleaned up.
 *     ```
       [Fri May 06 08:36:31 2011] [error] [client ::1] PHP Notice:  Undefined index: do in /Users/ken/Sites/wordpress/wp-content/plugins/wp-dbmanager/database-backup.php on line 39, referer: http://localhost/~ken/wordpress/wp-admin/admin.php?page=wp-dbmanager/database-manager.php
       [Fri May 06 08:36:54 2011] [error] [client ::1] PHP Notice:  Undefined index: do in /Users/ken/Sites/wordpress/wp-content/plugins/wp-dbmanager/database-backup.php on line 39, referer: http://localhost/~ken/wordpress/wp-admin/admin.php?page=wp-dbmanager/database-manager.php
       [Fri May 06 08:37:20 2011] [error] [client ::1] PHP Notice:  Undefined index: Submit in /Users/ken/Sites/wordpress/wp-content/plugins/wp-dbmanager/wp-dbmanager.php on line 385, referer: http://localhost/~ken/wordpress/wp-admin/admin.php?page=wp-dbmanager/database-backup.php
       [Fri May 06 08:40:05 2011] [error] [client ::1] PHP Notice:  Undefined variable: folder_content in /Users/ken/Sites/wordpress/wp-content/plugins/wp-dbmanager/wp-dbmanager.php on line 280
       sh: /usr/local/mysql/bin: is a directory
       [Fri May 06 08:40:05 2011] [error] [client ::1] PHP Warning:  fread(): Length parameter must be greater than 0 in /Users/ken/Sites/wordpress/wp-content/plugins/wp-dbmanager/wp-dbmanager.php on line 102
       [Fri May 06 08:40:12 2011] [error] [client ::1] PHP Notice:  Undefined index: do in /Users/ken/Sites/wordpress/wp-content/plugins/wp-dbmanager/database-backup.php on line 39, referer: http://localhost/~ken/wordpress/wp-admin/admin.php?page=wp-dbmanager/wp-dbmanager.php
       [Fri May 06 08:40:31 2011] [error] [client ::1] PHP Notice:  Undefined index: do in /Users/ken/Sites/wordpress/wp-content/plugins/wp-dbmanager/database-manage.php on line 39, referer: http://localhost/~ken/wordpress/wp-admin/admin.php?page=wp-dbmanager/database-backup.php
       [Fri May 06 08:40:31 2011] [error] [client ::1] PHP Notice:  Undefined variable: folder_content in /Users/ken/Sites/wordpress/wp-content/plugins/wp-dbmanager/wp-dbmanager.php on line 280, referer: http://localhost/~ken/wordpress/wp-admin/admin.php?page=wp-dbmanager/database-backup.php
       [Fri May 06 08:40:31 2011] [error] [client ::1] PHP Notice:  Undefined variable: no in /Users/ken/Sites/wordpress/wp-content/plugins/wp-dbmanager/database-manage.php on line 171, referer: http://localhost/~ken/wordpress/wp-admin/admin.php?page=wp-dbmanager/database-backup.php
       [Fri May 06 08:40:31 2011] [error] [client ::1] PHP Notice:  Undefined variable: no in /Users/ken/Sites/wordpress/wp-content/plugins/wp-dbmanager/database-manage.php on line 176, referer: http://localhost/~ken/wordpress/wp-admin/admin.php?page=wp-dbmanager/database-backup.php
       [Fri May 06 08:40:31 2011] [error] [client ::1] PHP Notice:  Undefined variable: totalsize in /Users/ken/Sites/wordpress/wp-content/plugins/wp-dbmanager/database-manage.php on line 186, referer: http://localhost/~ken/wordpress/wp-admin/admin.php?page=wp-dbmanager/database-backup.php
       ```
   
 *  [gxxaxx](https://wordpress.org/support/users/gxxaxx/)
 * (@gxxaxx)
 * [14 years, 10 months ago](https://wordpress.org/support/topic/plugin-wp-dbmanager-undefined-variable-warning/#post-2039044)
 * I am trying to debug my theme and got tired of seeing debug messages from my 
   wp-dbmanger plugin.
 * So inserted the following code:
 *     ```
       function cron_dbmanager_reccurences($schedules) {
   
       if (!isset($backup_options['repair']) || !isset($backup_options['repair_period'])) {
                       $repair = 0;
               } else {
                       $repair = intval($backup_options['repair'])*intval($backup_options['repair_period']);
               }
       ```
   
 * No clue why repair and repair_period is missing from $backup_options. So this
   is not a fix per se. Just a way to shut up the debug.

Viewing 4 replies - 1 through 4 (of 4 total)

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 * 4 replies
 * 3 participants
 * Last reply from: [gxxaxx](https://wordpress.org/support/users/gxxaxx/)
 * Last activity: [14 years, 10 months ago](https://wordpress.org/support/topic/plugin-wp-dbmanager-undefined-variable-warning/#post-2039044)
 * Status: not resolved