Current File : /home/admin/public_html/old/media/overrider/js/overrider.js
/**
* @copyright Copyright (C) 2005 - 2015 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
/**
* Some state variables for the overrider
*/
Joomla.overrider = {
states: {
refreshing : false,
refreshed : false,
counter : 0,
searchstring: '',
searchtype : 'value'
}
};
/**
* Method for refreshing the database cache of known language strings via Ajax
*
* @return void
*
* @since 2.5
*/
Joomla.overrider.refreshCache = function()
{
var $ = jQuery.noConflict(), self = this;
this.states.refreshing = true;
$('#refresh-status').slideDown().css('display', 'block');
$.ajax(
{
type: "POST",
url: 'index.php?option=com_languages&task=strings.refresh&format=json',
dataType: 'json'
}).done(function (r)
{
if (r.error && r.message)
{
alert(r.message);
}
if (r.messages)
{
Joomla.renderMessages(r.messages);
}
$('#refresh-status').slideUp().hide();
self.states.refreshing = false;
}).fail(function (xhr)
{
alert(Joomla.JText._('COM_LANGUAGES_VIEW_OVERRIDE_REQUEST_ERROR'));
$('#refresh-status').slideUp().hide();
});
};
/**
* Method for searching known language strings via Ajax
*
* @param more Determines the limit start of the results
*
* @return void
*
* @since 2.5
*/
Joomla.overrider.searchStrings = function(more)
{
var $ = jQuery.noConflict(), self = this;
// Prevent searching if the cache is refreshed at the moment
if (this.states.refreshing)
{
return;
}
// Only update the used searchstring and searchtype if the search button
// was used to start the search (that will be the case if 'more' is null)
if (!more)
{
this.states.searchstring = $('#jform_searchstring').val();
this.states.searchtype = $('#jform_searchtype') !== null ? $('#jform_searchtype').val() : 'value';
}
if (!this.states.searchstring)
{
$('#jform_searchstring').addClass('invalid');
return;
}
if (more)
{
// If 'more' is greater than 0 we have already displayed some results for
// the current searchstring, so display the spinner at the more link
$('#more-results').addClass('overrider-spinner');
}
else
{
// Otherwise it is a new searchstring and we have to remove all previous results first
$('#more-results').hide();
var $children = $('#results-container div.language-results');
$children.remove();
$('#results-container').addClass('overrider-spinner').slideDown().css('display', 'block');
}
$.ajax(
{
type: "POST",
url: 'index.php?option=com_languages&task=strings.search&format=json',
data: 'searchstring=' + self.states.searchstring + '&searchtype=' + self.states.searchtype + '&more=' + more,
dataType: 'json'
}).done(function (r)
{
if (r.error && r.message)
{
alert(r.message);
}
if (r.messages)
{
Joomla.renderMessages(r.messages);
}
if (r.data)
{
if (r.data.results)
{
self.insertResults(r.data.results);
}
if (r.data.more)
{
// If there are more results than the sent ones
// display the more link
self.states.more = r.data.more;
$('#more-results').slideDown().css('display', 'block');
}
else
{
$('#more-results').hide();
}
}
$('#results-container').removeClass('overrider-spinner');
$('#more-results').removeClass('overrider-spinner');
}).fail(function (xhr)
{
alert(Joomla.JText._('COM_LANGUAGES_VIEW_OVERRIDE_REQUEST_ERROR'));
$('#results-container').removeClass('overrider-spinner');
$('#more-results').removeClass('overrider-spinner');
});
};
/**
* Method inserting the received results into the results container
*
* @param results An array of search result objects
*
* @return void
*
* @since 2.5
*/
Joomla.overrider.insertResults = function(results)
{
var $ = jQuery.noConflict();
// For creating an individual ID for each result we use a counter
this.states.counter = this.states.counter + 1;
// Create a container into which all the results will be inserted
var $results_div = $('<div>', {
id : 'language-results' + this.states.counter,
class : 'language-results',
style : 'display:none;'
});
// Create some elements for each result and insert it into the container
Array.each(results, function(item, index) {
var $div = $('<div>', {
class: 'result row' + index % 2,
onclick: 'Joomla.overrider.selectString(' + this.states.counter + index + ');'
});
var $key = $('<div>', {
id: 'override_key' + this.states.counter + index,
class: 'result-key',
html: item.constant,
title: item.file
});
var $string = $('<div>',{
id: 'override_string' + this.states.counter + index,
class: 'result-string',
html: item.string
});
$key.appendTo($div);
$string.appendTo($div);
$div.appendTo($results_div);
}, this);
// If there aren't any results display an appropriate message
if (!results.length)
{
var $noresult = $('<div>',{
html: Joomla.JText._('COM_LANGUAGES_VIEW_OVERRIDE_NO_RESULTS')
});
$noresult.appendTo($results_div);
}
// Finally insert the container afore the more link and reveal it
$('#more-results').before($results_div);
$('#language-results' + this.states.counter).slideDown().css('display','block');
};
/**
* Inserts a specific constant/value pair into the form and scrolls the page back to the top
*
* @param id The ID of the element which was selected for insertion
*
* @return void
*
* @since 2.5
*/
Joomla.overrider.selectString = function(id)
{
var $ = jQuery.noConflict();
$('#jform_key').val($('#override_key' + id).html());
$('#jform_override').val($('#override_string' + id).html());
$(window).scrollTop(0);
};