JBackup System Plugin
This plugin backup the database of Joomla!1.5 site.

version 1.1.2
* fix start time
How to update
* overwrite jbackup.php

Version 1.1.1

* Add support Crontab + wget
* It is necessary to set Crontab and wget.
* Add set memory limit
* Add parameter of backend enabled or disabled (default Disabled)
* Change backup sql by each table

Features

* Sending backup file with mail
* Can save the backup file of sql or your selected archive to server
* Can select daily backup or interval of time
* Sending warning message

Parameters

* Backend
o Disabled(default)
o Enabled
* Request Query for Crontab
Only when the condition of setting it is satisfied the request of this value is "1", the request of Cronttab is executed.
example:
wget -1 -0 - 'http://yoursite.com/index.php?yourrequestquery=1'

yourrequestquery is the value of Request Query for Crontab. default is 'jbackupcron'.
if Only when Crontab is Yes, You are sure to learn only by you, and should set a safe value enough.

* Only when Crontab
Only when Crontab is requested, it backs up. The other setting is ignored then.
* Interval Type
The backup starts only after the site is accessed after the specified time at time.
Please note that it is not the one executed even if there is no access in the site like using the cron.
o Time As Interval
It is backed up at specified intervals of time.
o Time As Datetime
It is backed up at the time specified every day.
* Time(Interval or Daily)
o 00:00 ~ 23:00
Please note that the backup is always done when it makes to Time Interval, and 00:00 is selected.
* Add DROP TABLE
The DROP TABLE query is added. Default is Yes.
* Display Message
At Yes, the message is displayed in the upper part of the page. Default is No.
* Archive Type
Please select the type of the data compressed file.
o tar, gzip, zip, bzip2
* Send Mail
At Yes, The file backed up is transmitted with mail.
* E-Mail
At Blank, It is transmitted to the mail address of the system.
* Subject
It is a subject of the backup mail.
* Remove file(sql) after archive
At Yes, The sql file before it compresses it is deleted.
* Remove archive after send
At Yes, The archive file before it send it is deleted.
* Mail(Warning or Caution)
When Warnin or Caution, The message is transmitted with mail.
* Max Log(Line)
Max number of line. When over this number, The log is deleted by auto.
* Log
The log is read only.