Current Directory: /home/astoriaah/www/old15/media/com_admintools/js
Viewing File: /home/astoriaah/www/old15/media/com_admintools/js/scan.js
/**
* @package AdminTools
* @copyright Copyright (c)2010-2015 Nicholas K. Dionysopoulos
* @license GNU General Public License version 3, or later
*/
/** @var The AJAX proxy URL */
var admintools_scan_ajax_url_start = "";
var admintools_scan_ajax_url_step = "";
/** @var The callback function to call on error */
var admintools_scan_error_callback = scan_dummy_error_handler;
var admintools_scan_msg_ago = '';
var admintools_scan_timerid = -1;
var admintools_scan_responseago = 0;
/**
* An extremely simple error handler, dumping error messages to screen
* @param error The error message string
*/
function scan_dummy_error_handler(error)
{
alert(error);
window.location = 'index.php?option=com_admintools&view=scans';
}
function doScanAjax(url, successCallback, errorCallback)
{
(function ($)
{
var structure =
{
type: "GET",
url: url,
cache: false,
timeout: 600000,
success: function (msg)
{
// Initialize
var junk = null;
var message = "";
// Get rid of junk before the data
var valid_pos = msg.indexOf('###');
if (valid_pos == -1)
{
// Valid data not found in the response
msg = 'Invalid AJAX data: ' + msg;
if (errorCallback == null)
{
if (admintools_scan_error_callback != null)
{
admintools_scan_error_callback(msg);
}
}
else
{
errorCallback(msg);
}
return;
}
else if (valid_pos != 0)
{
// Data is prefixed with junk
message = msg.substr(valid_pos);
}
else
{
message = msg;
}
message = message.substr(3); // Remove triple hash in the beginning
// Get of rid of junk after the data
valid_pos = message.lastIndexOf('###');
message = message.substr(0, valid_pos); // Remove triple hash in the end
try
{
var data = JSON.parse(message);
}
catch (err)
{
msg = err.message + "\n<br/>\n<pre>\n" + message + "\n</pre>";
if (errorCallback == null)
{
if (admintools_scan_error_callback != null)
{
admintools_scan_error_callback(msg);
}
}
else
{
errorCallback(msg);
}
return;
}
// Call the callback function
successCallback(data);
},
error: function (Request, textStatus, errorThrown)
{
var message = '<strong>AJAX Loading Error</strong><br/>HTTP Status: ' + Request.status + ' (' +
Request.statusText + ')<br/>';
message = message + 'Internal status: ' + textStatus + '<br/>';
message = message + 'XHR ReadyState: ' + Request.readyState + '<br/>';
message = message + 'Raw server response:<br/>' + Request.responseText;
if (errorCallback == null)
{
if (admintools_scan_error_callback != null)
{
admintools_scan_error_callback(message);
}
}
else
{
errorCallback(message);
}
}
};
$.ajax(structure);
})(akeeba.jQuery);
}
function startScan()
{
document.getElementById('admintools-scan-dim').style.display = 'block';
doScanAjax(admintools_scan_ajax_url_start, function (data)
{
processScanStep(data);
})
}
function processScanStep(data)
{
stop_scan_timer();
if (data.status == false)
{
// handle failure
admintools_scan_error_callback(data.error);
}
else
{
if (data.done)
{
window.location = 'index.php?option=com_admintools&view=scans';
}
else
{
start_scan_timer();
doScanAjax(admintools_scan_ajax_url_step, function (data)
{
processScanStep(data);
})
}
}
}
function start_scan_timer()
{
if (admintools_scan_timerid >= 0)
{
window.clearInterval(admintools_scan_timerid);
}
admintools_scan_responseago = 0;
set_scan_timermsg();
admintools_scan_timerid = window.setInterval('step_scan_timer()', 1000);
}
function step_scan_timer()
{
admintools_scan_responseago++;
set_scan_timermsg();
}
function stop_scan_timer()
{
if (admintools_scan_timerid >= 0)
{
window.clearInterval(admintools_scan_timerid);
}
}
function set_scan_timermsg()
{
var myText = admintools_scan_msg_ago;
document.id('admintools-lastupdate-text').innerHTML = myText.replace('%s', admintools_scan_responseago);
}