Current File : /home/admin/public_html/old/happy2/media/overrider/js/overrider.js
/**
* @copyright Copyright (C) 2005 - 2013 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 req = new Request.JSON({
method: 'post',
url: 'index.php?option=com_languages&task=strings.refresh&format=json',
onRequest: function()
{
this.states.refreshing = true;
document.id('refresh-status').reveal();
}.bind(this),
onSuccess: function(r)
{
if (r.error && r.message)
{
alert(r.message);
}
if (r.messages)
{
Joomla.renderMessages(r.messages);
}
document.id('refresh-status').dissolve();
this.states.refreshing = false;
}.bind(this),
onFailure: function(xhr)
{
alert(Joomla.JText._('COM_LANGUAGES_VIEW_OVERRIDE_REQUEST_ERROR'));
document.id('refresh-status').dissolve();
}.bind(this),
onError: function(text, error)
{
alert(error + "\n\n" + text);
document.id('refresh-status').dissolve();
}.bind(this)
});
req.post();
};
/**
* Method for searching known language strings via Ajax
*
* @param int more Determines the limit start of the results
*
* @return void
*
* @since 2.5
*/
Joomla.overrider.searchStrings = function(more)
{
// 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 = document.id('jform_searchstring').value;
this.states.searchtype = 'value';
if (document.id('jform_searchtype0').checked)
{
this.states.searchtype = 'constant';
}
}
if (!this.states.searchstring)
{
document.id('jform_searchstring').addClass('invalid');
return;
}
var req = new Request.JSON({
method: 'post',
url: 'index.php?option=com_languages&task=strings.search&format=json',
onRequest: function()
{
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
document.id('more-results').addClass('overrider-spinner');
}
else
{
// Otherwise it is a new searchstring and we have to remove all previous results first
document.id('more-results').set('style', 'display:none;');
var children = $$('#results-container div.language-results');
children.destroy();
document.id('results-container').addClass('overrider-spinner').reveal();
}
}.bind(this),
onSuccess: function(r) {
if (r.error && r.message)
{
alert(r.message);
}
if (r.messages)
{
Joomla.renderMessages(r.messages);
}
if(r.data)
{
if(r.data.results)
{
this.insertResults(r.data.results);
}
if(r.data.more)
{
// If there are more results than the sent ones
// display the more link
this.states.more = r.data.more;
document.id('more-results').reveal();
}
else
{
document.id('more-results').set('style', 'display:none;');
}
}
document.id('results-container').removeClass('overrider-spinner');
document.id('more-results').removeClass('overrider-spinner');
}.bind(this),
onFailure: function(xhr)
{
alert(Joomla.JText._('COM_LANGUAGES_VIEW_OVERRIDE_REQUEST_ERROR'));
document.id('results-container').removeClass('overrider-spinner');
document.id('more-results').removeClass('overrider-spinner');
}.bind(this),
onError: function(text, error)
{
alert(error + "\n\n" + text);
document.id('results-container').removeClass('overrider-spinner');
document.id('more-results').removeClass('overrider-spinner');
}.bind(this)
});
req.post('searchstring=' + this.states.searchstring + '&searchtype=' + this.states.searchtype + '&more=' + more);
};
/**
* Method inserting the received results into the results container
*
* @param array results An array of search result objects
*
* @return void
*
* @since 2.5
*/
Joomla.overrider.insertResults = function(results)
{
// 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 = new Element('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 = new Element('div', {
'class': 'result row' + index%2,
onclick: 'Joomla.overrider.selectString(' + this.states.counter + index + ');',
});
var key = new Element('div', {
id: 'override_key' + this.states.counter + index,
'class': 'result-key',
html: item.constant,
title: item.file
});
key.inject(div);
var string = new Element('div', {
id: 'override_string' + this.states.counter + index,
'class': 'result-string',
html: item.string
});
string.inject(div);
div.inject(results_div);
}, this);
// If there aren't any results display an appropriate message
if(!results.length)
{
var noresult = new Element('div', {
html: Joomla.JText._('COM_LANGUAGES_VIEW_OVERRIDE_NO_RESULTS')
});
noresult.inject(results_div);
}
// Finally insert the container afore the more link and reveal it
results_div.inject(document.id('more-results'), 'before');
document.id('language-results' + this.states.counter).reveal();
};
/**
* Inserts a specific constant/value pair into the form and scrolls the page back to the top
*
* @param int id The ID of the element which was selected for insertion
*
* @return void
*
* @since 2.5
*/
Joomla.overrider.selectString = function(id)
{
document.id('jform_key').value = document.id('override_key' + id).get('html');
document.id('jform_override').value = document.id('override_string' + id).get('html');
new Fx.Scroll(window).toTop();
};