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<?php
/**
* @package Joomla.Platform
* @subpackage HTML
*
* @copyright Copyright (C) 2005 - 2012 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE
*/
defined('JPATH_PLATFORM') or die;
/**
* Utility class for javascript behaviors
*
* @package Joomla.Platform
* @subpackage HTML
* @since 11.1
*/
abstract class JHtmlBehavior
{
/**
* @var array array containing information for loaded files
*/
protected static $loaded = array();
/**
* Method to load the MooTools framework into the document head
*
* If debugging mode is on an uncompressed version of MooTools is included for easier debugging.
*
* @param string $extras MooTools file to load
* @param boolean $debug Is debugging mode on? [optional]
*
* @return void
*
* @since 11.1
*/
public static function framework($extras = false, $debug = null)
{
$type = $extras ? 'more' : 'core';
// Only load once
if (!empty(self::$loaded[__METHOD__][$type]))
{
return;
}
// If no debugging value is set, use the configuration setting
if ($debug === null)
{
$config = JFactory::getConfig();
$debug = $config->get('debug');
}
if ($type != 'core' && empty(self::$loaded[__METHOD__]['core']))
{
self::framework(false, $debug);
}
JHtml::_('script', 'system/mootools-' . $type . '.js', false, true, false, false, $debug);
JHtml::_('script', 'system/core.js', false, true);
self::$loaded[__METHOD__][$type] = true;
return;
}
/**
* Deprecated. Use JHtmlBehavior::framework() instead.
*
* @param boolean $debug Is debugging mode on? [optional]
*
* @return void
*
* @since 11.1
*
* @deprecated 12.1
*/
public static function mootools($debug = null)
{
// Deprecation warning.
JLog::add('JBehavior::mootools is deprecated.', JLog::WARNING, 'deprecated');
self::framework(true, $debug);
}
/**
* Add unobtrusive javascript support for image captions.
*
* @param string $selector The selector for which a caption behaviour is to be applied.
*
* @return void
*
* @since 11.1
*/
public static function caption($selector = 'img.caption')
{
// Only load once
if (isset(self::$loaded[__METHOD__][$selector]))
{
return;
}
// Include MooTools framework
self::framework();
JHtml::_('script', 'system/caption.js', true, true);
// Attach caption to document
JFactory::getDocument()->addScriptDeclaration(
"window.addEvent('load', function() {
new JCaption('" . $selector . "');
});"
);
// Set static array
self::$loaded[__METHOD__][$selector] = true;
}
/**
* Add unobtrusive javascript support for form validation.
*
* To enable form validation the form tag must have class="form-validate".
* Each field that needs to be validated needs to have class="validate".
* Additional handlers can be added to the handler for username, password,
* numeric and email. To use these add class="validate-email" and so on.
*
* @return void
*
* @since 11.1
*/
public static function formvalidation()
{
// Only load once
if (isset(self::$loaded[__METHOD__]))
{
return;
}
// Include MooTools framework
self::framework();
JHtml::_('script', 'system/validate.js', true, true);
self::$loaded[__METHOD__] = true;
}
/**
* Add unobtrusive javascript support for submenu switcher support in
* Global Configuration and System Information.
*
* @return void
*
* @since 11.1
*/
public static function switcher()
{
// Only load once
if (isset(self::$loaded[__METHOD__]))
{
return;
}
// Include MooTools framework
self::framework();
JHtml::_('script', 'system/switcher.js', true, true);
$script = "
document.switcher = null;
window.addEvent('domready', function(){
toggler = document.id('submenu');
element = document.id('config-document');
if (element) {
document.switcher = new JSwitcher(toggler, element, {cookieName: toggler.getProperty('class')});
}
});";
JFactory::getDocument()->addScriptDeclaration($script);
self::$loaded[__METHOD__] = true;
}
/**
* Add unobtrusive javascript support for a combobox effect.
*
* Note that this control is only reliable in absolutely positioned elements.
* Avoid using a combobox in a slider or dynamic pane.
*
* @return void
*
* @since 11.1
*/
public static function combobox()
{
if (isset(self::$loaded[__METHOD__]))
{
return;
}
// Include MooTools framework
self::framework();
JHtml::_('script', 'system/combobox.js', true, true);
self::$loaded[__METHOD__] = true;
}
/**
* Add unobtrusive javascript support for a hover tooltips.
*
* Add a title attribute to any element in the form
* title="title::text"
*
*
* Uses the core Tips class in MooTools.
*
* @param string $selector The class selector for the tooltip.
* @param array $params An array of options for the tooltip.
* Options for the tooltip can be:
* - maxTitleChars integer The maximum number of characters in the tooltip title (defaults to 50).
* - offsets object The distance of your tooltip from the mouse (defaults to {'x': 16, 'y': 16}).
* - showDelay integer The millisecond delay the show event is fired (defaults to 100).
* - hideDelay integer The millisecond delay the hide hide is fired (defaults to 100).
* - className string The className your tooltip container will get.
* - fixed boolean If set to true, the toolTip will not follow the mouse.
* - onShow function The default function for the show event, passes the tip element
* and the currently hovered element.
* - onHide function The default function for the hide event, passes the currently
* hovered element.
*
* @return void
*
* @since 11.1
*/
public static function tooltip($selector = '.hasTip', $params = array())
{
$sig = md5(serialize(array($selector, $params)));
if (isset(self::$loaded[__METHOD__][$sig]))
{
return;
}
// Include MooTools framework
self::framework(true);
// Setup options object
$opt['maxTitleChars'] = (isset($params['maxTitleChars']) && ($params['maxTitleChars'])) ? (int) $params['maxTitleChars'] : 50;
// offsets needs an array in the format: array('x'=>20, 'y'=>30)
$opt['offset'] = (isset($params['offset']) && (is_array($params['offset']))) ? $params['offset'] : null;
if (!isset($opt['offset']))
{
// Supporting offsets parameter which was working in mootools 1.2 (Joomla!1.5)
$opt['offset'] = (isset($params['offsets']) && (is_array($params['offsets']))) ? $params['offsets'] : null;
}
$opt['showDelay'] = (isset($params['showDelay'])) ? (int) $params['showDelay'] : null;
$opt['hideDelay'] = (isset($params['hideDelay'])) ? (int) $params['hideDelay'] : null;
$opt['className'] = (isset($params['className'])) ? $params['className'] : null;
$opt['fixed'] = (isset($params['fixed']) && ($params['fixed'])) ? true : false;
$opt['onShow'] = (isset($params['onShow'])) ? '\\' . $params['onShow'] : null;
$opt['onHide'] = (isset($params['onHide'])) ? '\\' . $params['onHide'] : null;
$options = JHtmlBehavior::_getJSObject($opt);
// Attach tooltips to document
JFactory::getDocument()->addScriptDeclaration(
"window.addEvent('domready', function() {
$$('$selector').each(function(el) {
var title = el.get('title');
if (title) {
var parts = title.split('::', 2);
el.store('tip:title', parts[0]);
el.store('tip:text', parts[1]);
}
});
var JTooltips = new Tips($$('$selector'), $options);
});"
);
// Set static array
self::$loaded[__METHOD__][$sig] = true;
return;
}
/**
* Add unobtrusive javascript support for modal links.
*
* @param string $selector The selector for which a modal behaviour is to be applied.
* @param array $params An array of parameters for the modal behaviour.
* Options for the modal behaviour can be:
* - ajaxOptions
* - size
* - shadow
* - overlay
* - onOpen
* - onClose
* - onUpdate
* - onResize
* - onShow
* - onHide
*
* @return void
*
* @since 11.1
*/
public static function modal($selector = 'a.modal', $params = array())
{
$document = JFactory::getDocument();
// Load the necessary files if they haven't yet been loaded
if (!isset(self::$loaded[__METHOD__]))
{
// Include MooTools framework
self::framework();
// Load the javascript and css
JHtml::_('script', 'system/modal.js', true, true);
JHtml::_('stylesheet', 'system/modal.css', array(), true);
}
$sig = md5(serialize(array($selector, $params)));
if (isset(self::$loaded[__METHOD__][$sig]))
{
return;
}
// Setup options object
$opt['ajaxOptions'] = (isset($params['ajaxOptions']) && (is_array($params['ajaxOptions']))) ? $params['ajaxOptions'] : null;
$opt['handler'] = (isset($params['handler'])) ? $params['handler'] : null;
$opt['fullScreen'] = (isset($params['fullScreen'])) ? (bool) $params['fullScreen'] : null;
$opt['parseSecure'] = (isset($params['parseSecure'])) ? (bool) $params['parseSecure'] : null;
$opt['closable'] = (isset($params['closable'])) ? (bool) $params['closable'] : null;
$opt['closeBtn'] = (isset($params['closeBtn'])) ? (bool) $params['closeBtn'] : null;
$opt['iframePreload'] = (isset($params['iframePreload'])) ? (bool) $params['iframePreload'] : null;
$opt['iframeOptions'] = (isset($params['iframeOptions']) && (is_array($params['iframeOptions']))) ? $params['iframeOptions'] : null;
$opt['size'] = (isset($params['size']) && (is_array($params['size']))) ? $params['size'] : null;
$opt['shadow'] = (isset($params['shadow'])) ? $params['shadow'] : null;
$opt['overlay'] = (isset($params['overlay'])) ? $params['overlay'] : null;
$opt['onOpen'] = (isset($params['onOpen'])) ? $params['onOpen'] : null;
$opt['onClose'] = (isset($params['onClose'])) ? $params['onClose'] : null;
$opt['onUpdate'] = (isset($params['onUpdate'])) ? $params['onUpdate'] : null;
$opt['onResize'] = (isset($params['onResize'])) ? $params['onResize'] : null;
$opt['onMove'] = (isset($params['onMove'])) ? $params['onMove'] : null;
$opt['onShow'] = (isset($params['onShow'])) ? $params['onShow'] : null;
$opt['onHide'] = (isset($params['onHide'])) ? $params['onHide'] : null;
$options = JHtmlBehavior::_getJSObject($opt);
// Attach modal behavior to document
$document
->addScriptDeclaration(
"
window.addEvent('domready', function() {
SqueezeBox.initialize(" . $options . ");
SqueezeBox.assign($$('" . $selector . "'), {
parse: 'rel'
});
});"
);
// Set static array
self::$loaded[__METHOD__][$sig] = true;
return;
}
/**
* JavaScript behavior to allow shift select in grids
*
* @param string $id The id of the form for which a multiselect behaviour is to be applied.
*
* @return void
*
* @since 11.1
*/
public static function multiselect($id = 'adminForm')
{
// Only load once
if (isset(self::$loaded[__METHOD__][$id]))
{
return;
}
// Include MooTools framework
self::framework();
JHtml::_('script', 'system/multiselect.js', true, true);
// Attach multiselect to document
JFactory::getDocument()->addScriptDeclaration(
"window.addEvent('domready', function() {
new Joomla.JMultiSelect('" . $id . "');
});"
);
// Set static array
self::$loaded[__METHOD__][$id] = true;
return;
}
/**
* Add unobtrusive javascript support for the advanced uploader.
*
* @param string $id An index.
* @param array $params An array of options for the uploader.
* @param string $upload_queue The HTML id of the upload queue element (??).
*
* @return void
*
* @since 11.1
*/
public static function uploader($id = 'file-upload', $params = array(), $upload_queue = 'upload-queue')
{
// Include MooTools framework
self::framework();
JHtml::_('script', 'system/swf.js', true, true);
JHtml::_('script', 'system/progressbar.js', true, true);
JHtml::_('script', 'system/uploader.js', true, true);
$document = JFactory::getDocument();
if (!isset(self::$loaded[__METHOD__]))
{
JText::script('JLIB_HTML_BEHAVIOR_UPLOADER_FILENAME');
JText::script('JLIB_HTML_BEHAVIOR_UPLOADER_UPLOAD_COMPLETED');
JText::script('JLIB_HTML_BEHAVIOR_UPLOADER_ERROR_OCCURRED');
JText::script('JLIB_HTML_BEHAVIOR_UPLOADER_ALL_FILES');
JText::script('JLIB_HTML_BEHAVIOR_UPLOADER_PROGRESS_OVERALL');
JText::script('JLIB_HTML_BEHAVIOR_UPLOADER_CURRENT_TITLE');
JText::script('JLIB_HTML_BEHAVIOR_UPLOADER_REMOVE');
JText::script('JLIB_HTML_BEHAVIOR_UPLOADER_REMOVE_TITLE');
JText::script('JLIB_HTML_BEHAVIOR_UPLOADER_CURRENT_FILE');
JText::script('JLIB_HTML_BEHAVIOR_UPLOADER_CURRENT_PROGRESS');
JText::script('JLIB_HTML_BEHAVIOR_UPLOADER_FILE_ERROR');
JText::script('JLIB_HTML_BEHAVIOR_UPLOADER_FILE_SUCCESSFULLY_UPLOADED');
JText::script('JLIB_HTML_BEHAVIOR_UPLOADER_VALIDATION_ERROR_DUPLICATE');
JText::script('JLIB_HTML_BEHAVIOR_UPLOADER_VALIDATION_ERROR_SIZELIMITMIN');
JText::script('JLIB_HTML_BEHAVIOR_UPLOADER_VALIDATION_ERROR_SIZELIMITMAX');
JText::script('JLIB_HTML_BEHAVIOR_UPLOADER_VALIDATION_ERROR_FILELISTMAX');
JText::script('JLIB_HTML_BEHAVIOR_UPLOADER_VALIDATION_ERROR_FILELISTSIZEMAX');
JText::script('JLIB_HTML_BEHAVIOR_UPLOADER_ERROR_HTTPSTATUS');
JText::script('JLIB_HTML_BEHAVIOR_UPLOADER_ERROR_SECURITYERROR');
JText::script('JLIB_HTML_BEHAVIOR_UPLOADER_ERROR_IOERROR');
JText::script('JLIB_HTML_BEHAVIOR_UPLOADER_ALL_FILES');
}
if (isset(self::$loaded[__METHOD__][$id]))
{
return;
}
$onFileSuccess = '\\function(file, response) {
var json = new Hash(JSON.decode(response, true) || {});
if (json.get(\'status\') == \'1\') {
file.element.addClass(\'file-success\');
file.info.set(\'html\', \'<strong>\' + Joomla.JText._(\'JLIB_HTML_BEHAVIOR_UPLOADER_FILE_SUCCESSFULLY_UPLOADED\') + \'</strong>\');
} else {
file.element.addClass(\'file-failed\');
file.info.set(\'html\', \'<strong>\' +
Joomla.JText._(\'JLIB_HTML_BEHAVIOR_UPLOADER_ERROR_OCCURRED\',
\'An Error Occurred\').substitute({ error: json.get(\'error\') }) + \'</strong>\');
}
}';
// Setup options object
$opt['verbose'] = true;
$opt['url'] = (isset($params['targetURL'])) ? $params['targetURL'] : null;
$opt['path'] = (isset($params['swf'])) ? $params['swf'] : JURI::root(true) . '/media/system/swf/uploader.swf';
$opt['height'] = (isset($params['height'])) && $params['height'] ? (int) $params['height'] : null;
$opt['width'] = (isset($params['width'])) && $params['width'] ? (int) $params['width'] : null;
$opt['multiple'] = (isset($params['multiple']) && !($params['multiple'])) ? false : true;
$opt['queued'] = (isset($params['queued']) && !($params['queued'])) ? (int) $params['queued'] : null;
$opt['target'] = (isset($params['target'])) ? $params['target'] : '\\document.id(\'upload-browse\')';
$opt['instantStart'] = (isset($params['instantStart']) && ($params['instantStart'])) ? true : false;
$opt['allowDuplicates'] = (isset($params['allowDuplicates']) && !($params['allowDuplicates'])) ? false : true;
// limitSize is the old parameter name. Remove in 1.7
$opt['fileSizeMax'] = (isset($params['limitSize']) && ($params['limitSize'])) ? (int) $params['limitSize'] : null;
// fileSizeMax is the new name. If supplied, it will override the old value specified for limitSize
$opt['fileSizeMax'] = (isset($params['fileSizeMax']) && ($params['fileSizeMax'])) ? (int) $params['fileSizeMax'] : $opt['fileSizeMax'];
$opt['fileSizeMin'] = (isset($params['fileSizeMin']) && ($params['fileSizeMin'])) ? (int) $params['fileSizeMin'] : null;
// limitFiles is the old parameter name. Remove in 1.7
$opt['fileListMax'] = (isset($params['limitFiles']) && ($params['limitFiles'])) ? (int) $params['limitFiles'] : null;
// fileListMax is the new name. If supplied, it will override the old value specified for limitFiles
$opt['fileListMax'] = (isset($params['fileListMax']) && ($params['fileListMax'])) ? (int) $params['fileListMax'] : $opt['fileListMax'];
$opt['fileListSizeMax'] = (isset($params['fileListSizeMax']) && ($params['fileListSizeMax'])) ? (int) $params['fileListSizeMax'] : null;
// types is the old parameter name. Remove in 1.7
$opt['typeFilter'] = (isset($params['types'])) ? '\\' . $params['types']
: '\\{Joomla.JText._(\'JLIB_HTML_BEHAVIOR_UPLOADER_ALL_FILES\'): \'*.*\'}';
$opt['typeFilter'] = (isset($params['typeFilter'])) ? '\\' . $params['typeFilter'] : $opt['typeFilter'];
// Optional functions
$opt['createReplacement'] = (isset($params['createReplacement'])) ? '\\' . $params['createReplacement'] : null;
$opt['onFileComplete'] = (isset($params['onFileComplete'])) ? '\\' . $params['onFileComplete'] : null;
$opt['onBeforeStart'] = (isset($params['onBeforeStart'])) ? '\\' . $params['onBeforeStart'] : null;
$opt['onStart'] = (isset($params['onStart'])) ? '\\' . $params['onStart'] : null;
$opt['onComplete'] = (isset($params['onComplete'])) ? '\\' . $params['onComplete'] : null;
$opt['onFileSuccess'] = (isset($params['onFileSuccess'])) ? '\\' . $params['onFileSuccess'] : $onFileSuccess;
if (!isset($params['startButton']))
{
$params['startButton'] = 'upload-start';
}
if (!isset($params['clearButton']))
{
$params['clearButton'] = 'upload-clear';
}
$opt['onLoad'] = '\\function() {
document.id(\'' . $id
. '\').removeClass(\'hide\'); // we show the actual UI
document.id(\'upload-noflash\').destroy(); // ... and hide the plain form
// We relay the interactions with the overlayed flash to the link
this.target.addEvents({
click: function() {
return false;
},
mouseenter: function() {
this.addClass(\'hover\');
},
mouseleave: function() {
this.removeClass(\'hover\');
this.blur();
},
mousedown: function() {
this.focus();
}
});
// Interactions for the 2 other buttons
document.id(\'' . $params['clearButton']
. '\').addEvent(\'click\', function() {
Uploader.remove(); // remove all files
return false;
});
document.id(\'' . $params['startButton']
. '\').addEvent(\'click\', function() {
Uploader.start(); // start upload
return false;
});
}';
$options = JHtmlBehavior::_getJSObject($opt);
// Attach tooltips to document
$uploaderInit = 'window.addEvent(\'domready\', function(){
var Uploader = new FancyUpload2(document.id(\'' . $id . '\'), document.id(\'' . $upload_queue . '\'), ' . $options . ' );
});';
$document->addScriptDeclaration($uploaderInit);
// Set static array
self::$loaded[__METHOD__][$id] = true;
return;
}
/**
* Add unobtrusive javascript support for a collapsible tree.
*
* @param string $id An index
* @param array $params An array of options.
* @param array $root The root node
*
* @return void
*
* @since 11.1
*/
public static function tree($id, $params = array(), $root = array())
{
// Include MooTools framework
self::framework();
JHtml::_('script', 'system/mootree.js', true, true, false, false);
JHtml::_('stylesheet', 'system/mootree.css', array(), true);
if (isset(self::$loaded[__METHOD__][$id]))
{
return;
}
// Setup options object
$opt['div'] = (array_key_exists('div', $params)) ? $params['div'] : $id . '_tree';
$opt['mode'] = (array_key_exists('mode', $params)) ? $params['mode'] : 'folders';
$opt['grid'] = (array_key_exists('grid', $params)) ? '\\' . $params['grid'] : true;
$opt['theme'] = (array_key_exists('theme', $params)) ? $params['theme'] : JHtml::_('image', 'system/mootree.gif', '', array(), true, true);
// Event handlers
$opt['onExpand'] = (array_key_exists('onExpand', $params)) ? '\\' . $params['onExpand'] : null;
$opt['onSelect'] = (array_key_exists('onSelect', $params)) ? '\\' . $params['onSelect'] : null;
$opt['onClick'] = (array_key_exists('onClick', $params)) ? '\\' . $params['onClick']
: '\\function(node){ window.open(node.data.url, node.data.target != null ? node.data.target : \'_self\'); }';
$options = JHtmlBehavior::_getJSObject($opt);
// Setup root node
$rt['text'] = (array_key_exists('text', $root)) ? $root['text'] : 'Root';
$rt['id'] = (array_key_exists('id', $root)) ? $root['id'] : null;
$rt['color'] = (array_key_exists('color', $root)) ? $root['color'] : null;
$rt['open'] = (array_key_exists('open', $root)) ? '\\' . $root['open'] : true;
$rt['icon'] = (array_key_exists('icon', $root)) ? $root['icon'] : null;
$rt['openicon'] = (array_key_exists('openicon', $root)) ? $root['openicon'] : null;
$rt['data'] = (array_key_exists('data', $root)) ? $root['data'] : null;
$rootNode = JHtmlBehavior::_getJSObject($rt);
$treeName = (array_key_exists('treeName', $params)) ? $params['treeName'] : '';
$js = ' window.addEvent(\'domready\', function(){
tree' . $treeName . ' = new MooTreeControl(' . $options . ',' . $rootNode . ');
tree' . $treeName . '.adopt(\'' . $id . '\');})';
// Attach tooltips to document
$document = JFactory::getDocument();
$document->addScriptDeclaration($js);
// Set static array
self::$loaded[__METHOD__][$id] = true;
return;
}
/**
* Add unobtrusive javascript support for a calendar control.
*
* @return void
*
* @since 11.1
*/
public static function calendar()
{
// Only load once
if (isset(self::$loaded[__METHOD__]))
{
return;
}
$document = JFactory::getDocument();
$tag = JFactory::getLanguage()->getTag();
JHtml::_('stylesheet', 'system/calendar-jos.css', array(' title' => JText::_('JLIB_HTML_BEHAVIOR_GREEN'), ' media' => 'all'), true);
JHtml::_('script', $tag . '/calendar.js', false, true);
JHtml::_('script', $tag . '/calendar-setup.js', false, true);
$translation = JHtmlBehavior::_calendartranslation();
if ($translation)
{
$document->addScriptDeclaration($translation);
}
self::$loaded[__METHOD__] = true;
}
/**
* Add unobtrusive javascript support for a color picker.
*
* @return void
*
* @since 11.2
*/
public static function colorpicker()
{
// Only load once
if (isset(self::$loaded[__METHOD__]))
{
return;
}
// Include MooTools framework
self::framework(true);
JHtml::_('stylesheet', 'system/mooRainbow.css', array('media' => 'all'), true);
JHtml::_('script', 'system/mooRainbow.js', false, true);
JFactory::getDocument()
->addScriptDeclaration(
"window.addEvent('domready', function(){
var nativeColorUi = false;
if (Browser.opera && (Browser.version >= 11.5)) {
nativeColorUi = true;
}
var elems = $$('.input-colorpicker');
elems.each(function(item){
if (nativeColorUi) {
item.type = 'color';
} else {
new MooRainbow(item,
{
imgPath: '" . JURI::root(true)
. "/media/system/images/mooRainbow/',
onComplete: function(color) {
this.element.value = color.hex;
},
startColor: item.value.hexToRgb(true)
});
}
});
});
"
);
self::$loaded[__METHOD__] = true;
}
/**
* Keep session alive, for example, while editing or creating an article.
*
* @return void
*
* @since 11.1
*/
public static function keepalive()
{
// Only load once
if (isset(self::$loaded[__METHOD__]))
{
return;
}
// Include MooTools framework
self::framework();
$config = JFactory::getConfig();
$lifetime = ($config->get('lifetime') * 60000);
$refreshTime = ($lifetime <= 60000) ? 30000 : $lifetime - 60000;
// Refresh time is 1 minute less than the liftime assined in the configuration.php file.
// the longest refresh period is one hour to prevent integer overflow.
if ($refreshTime > 3600000 || $refreshTime <= 0)
{
$refreshTime = 3600000;
}
$document = JFactory::getDocument();
$script = '';
$script .= 'function keepAlive() {';
$script .= ' var myAjax = new Request({method: "get", url: "index.php"}).send();';
$script .= '}';
$script .= ' window.addEvent("domready", function()';
$script .= '{ keepAlive.periodical(' . $refreshTime . '); }';
$script .= ');';
$document->addScriptDeclaration($script);
self::$loaded[__METHOD__] = true;
return;
}
/**
* Highlight some words via Javascript.
*
* @param array $terms Array of words that should be highlighted.
* @param string $start ID of the element that marks the begin of the section in which words
* should be highlighted. Note this element will be removed from the DOM.
* @param string $end ID of the element that end this section.
* Note this element will be removed from the DOM.
* @param string $className Class name of the element highlights are wrapped in.
* @param string $tag Tag that will be used to wrap the highlighted words.
*
* @return void
*
* @since 11.4
*/
public static function highlighter(array $terms, $start = 'highlighter-start', $end = 'highlighter-end', $className = 'highlight', $tag = 'span')
{
$sig = md5(serialize(array($terms, $start, $end)));
if (isset(self::$loaded[__METHOD__][$sig]))
{
return;
}
JHtml::_('script', 'system/highlighter.js', true, true);
$terms = str_replace('"', '\"', $terms);
$document = JFactory::getDocument();
$document->addScriptDeclaration("
window.addEvent('domready', function () {
var start = document.id('" . $start . "');
var end = document.id('" . $end . "');
if (!start || !end || !Joomla.Highlighter) {
return true;
}
highlighter = new Joomla.Highlighter({
startElement: start,
endElement: end,
className: '" . $className . "',
onlyWords: false,
tag: '" . $tag . "'
}).highlight([\"" . implode('","', $terms) . "\"]);
start.dispose();
end.dispose();
});
");
self::$loaded[__METHOD__][$sig] = true;
return;
}
/**
* Break us out of any containing iframes
*
* @param string $location Location to display in
*
* @return void
*
* @since 11.1
*/
public static function noframes($location = 'top.location.href')
{
// Only load once
if (isset(self::$loaded[__METHOD__]))
{
return;
}
// Include MooTools framework
self::framework();
$js = "window.addEvent('domready', function () {if (top == self) {document.documentElement.style.display = 'block'; }" .
" else {top.location = self.location; }});";
$document = JFactory::getDocument();
$document->addStyleDeclaration('html { display:none }');
$document->addScriptDeclaration($js);
JResponse::setHeader('X-Frames-Options', 'SAME-ORIGIN');
self::$loaded[__METHOD__] = true;
}
/**
* Internal method to get a JavaScript object notation string from an array
*
* @param array $array The array to convert to JavaScript object notation
*
* @return string JavaScript object notation representation of the array
*
* @since 11.1
*/
protected static function _getJSObject($array = array())
{
// Initialise variables.
$object = '{';
// Iterate over array to build objects
foreach ((array) $array as $k => $v)
{
if (is_null($v))
{
continue;
}
if (is_bool($v))
{
if ($k === 'fullScreen')
{
$object .= 'size: { ';
$object .= 'x: ';
$object .= 'window.getSize().x-80';
$object .= ',';
$object .= 'y: ';
$object .= 'window.getSize().y-80';
$object .= ' }';
$object .= ',';
}
else
{
$object .= ' ' . $k . ': ';
$object .= ($v) ? 'true' : 'false';
$object .= ',';
}
}
elseif (!is_array($v) && !is_object($v))
{
$object .= ' ' . $k . ': ';
$object .= (is_numeric($v) || strpos($v, '\\') === 0) ? (is_numeric($v)) ? $v : substr($v, 1) : "'" . $v . "'";
$object .= ',';
}
else
{
$object .= ' ' . $k . ': ' . JHtmlBehavior::_getJSObject($v) . ',';
}
}
if (substr($object, -1) == ',')
{
$object = substr($object, 0, -1);
}
$object .= '}';
return $object;
}
/**
* Internal method to translate the JavaScript Calendar
*
* @return string JavaScript that translates the object
*
* @since 11.1
*/
protected static function _calendartranslation()
{
static $jsscript = 0;
if ($jsscript == 0)
{
$return = 'Calendar._DN = new Array ("' . JText::_('SUNDAY', true) . '", "' . JText::_('MONDAY', true) . '", "'
. JText::_('TUESDAY', true) . '", "' . JText::_('WEDNESDAY', true) . '", "' . JText::_('THURSDAY', true) . '", "'
. JText::_('FRIDAY', true) . '", "' . JText::_('SATURDAY', true) . '", "' . JText::_('SUNDAY', true) . '");'
. ' Calendar._SDN = new Array ("' . JText::_('SUN', true) . '", "' . JText::_('MON', true) . '", "' . JText::_('TUE', true) . '", "'
. JText::_('WED', true) . '", "' . JText::_('THU', true) . '", "' . JText::_('FRI', true) . '", "' . JText::_('SAT', true) . '", "'
. JText::_('SUN', true) . '");' . ' Calendar._FD = 0;' . ' Calendar._MN = new Array ("' . JText::_('JANUARY', true) . '", "'
. JText::_('FEBRUARY', true) . '", "' . JText::_('MARCH', true) . '", "' . JText::_('APRIL', true) . '", "' . JText::_('MAY', true)
. '", "' . JText::_('JUNE', true) . '", "' . JText::_('JULY', true) . '", "' . JText::_('AUGUST', true) . '", "'
. JText::_('SEPTEMBER', true) . '", "' . JText::_('OCTOBER', true) . '", "' . JText::_('NOVEMBER', true) . '", "'
. JText::_('DECEMBER', true) . '");' . ' Calendar._SMN = new Array ("' . JText::_('JANUARY_SHORT', true) . '", "'
. JText::_('FEBRUARY_SHORT', true) . '", "' . JText::_('MARCH_SHORT', true) . '", "' . JText::_('APRIL_SHORT', true) . '", "'
. JText::_('MAY_SHORT', true) . '", "' . JText::_('JUNE_SHORT', true) . '", "' . JText::_('JULY_SHORT', true) . '", "'
. JText::_('AUGUST_SHORT', true) . '", "' . JText::_('SEPTEMBER_SHORT', true) . '", "' . JText::_('OCTOBER_SHORT', true) . '", "'
. JText::_('NOVEMBER_SHORT', true) . '", "' . JText::_('DECEMBER_SHORT', true) . '");'
. ' Calendar._TT = {};Calendar._TT["INFO"] = "' . JText::_('JLIB_HTML_BEHAVIOR_ABOUT_THE_CALENDAR', true) . '";'
. ' Calendar._TT["ABOUT"] =
"DHTML Date/Time Selector\n" +
"(c) dynarch.com 2002-2005 / Author: Mihai Bazon\n" +
"For latest version visit: http://www.dynarch.com/projects/calendar/\n" +
"Distributed under GNU LGPL. See http://gnu.org/licenses/lgpl.html for details." +
"\n\n" +
"' . JText::_('JLIB_HTML_BEHAVIOR_DATE_SELECTION', false, false) . '" +
"' . JText::_('JLIB_HTML_BEHAVIOR_YEAR_SELECT', false, false) . '" +
"' . JText::_('JLIB_HTML_BEHAVIOR_MONTH_SELECT', false, false) . '" +
"' . JText::_('JLIB_HTML_BEHAVIOR_HOLD_MOUSE', false, false)
. '";
Calendar._TT["ABOUT_TIME"] = "\n\n" +
"Time selection:\n" +
"- Click on any of the time parts to increase it\n" +
"- or Shift-click to decrease it\n" +
"- or click and drag for faster selection.";
Calendar._TT["PREV_YEAR"] = "' . JText::_('JLIB_HTML_BEHAVIOR_PREV_YEAR_HOLD_FOR_MENU', true) . '";' . ' Calendar._TT["PREV_MONTH"] = "'
. JText::_('JLIB_HTML_BEHAVIOR_PREV_MONTH_HOLD_FOR_MENU', true) . '";' . ' Calendar._TT["GO_TODAY"] = "'
. JText::_('JLIB_HTML_BEHAVIOR_GO_TODAY', true) . '";' . ' Calendar._TT["NEXT_MONTH"] = "'
. JText::_('JLIB_HTML_BEHAVIOR_NEXT_MONTH_HOLD_FOR_MENU', true) . '";' . ' Calendar._TT["NEXT_YEAR"] = "'
. JText::_('JLIB_HTML_BEHAVIOR_NEXT_YEAR_HOLD_FOR_MENU', true) . '";' . ' Calendar._TT["SEL_DATE"] = "'
. JText::_('JLIB_HTML_BEHAVIOR_SELECT_DATE', true) . '";' . ' Calendar._TT["DRAG_TO_MOVE"] = "'
. JText::_('JLIB_HTML_BEHAVIOR_DRAG_TO_MOVE', true) . '";' . ' Calendar._TT["PART_TODAY"] = "'
. JText::_('JLIB_HTML_BEHAVIOR_TODAY', true) . '";' . ' Calendar._TT["DAY_FIRST"] = "'
. JText::_('JLIB_HTML_BEHAVIOR_DISPLAY_S_FIRST', true) . '";' . ' Calendar._TT["WEEKEND"] = "0,6";' . ' Calendar._TT["CLOSE"] = "'
. JText::_('JLIB_HTML_BEHAVIOR_CLOSE', true) . '";' . ' Calendar._TT["TODAY"] = "' . JText::_('JLIB_HTML_BEHAVIOR_TODAY', true)
. '";' . ' Calendar._TT["TIME_PART"] = "' . JText::_('JLIB_HTML_BEHAVIOR_SHIFT_CLICK_OR_DRAG_TO_CHANGE_VALUE', true) . '";'
. ' Calendar._TT["DEF_DATE_FORMAT"] = "%Y-%m-%d";' . ' Calendar._TT["TT_DATE_FORMAT"] = "'
. JText::_('JLIB_HTML_BEHAVIOR_TT_DATE_FORMAT', true) . '";' . ' Calendar._TT["WK"] = "' . JText::_('JLIB_HTML_BEHAVIOR_WK', true) . '";'
. ' Calendar._TT["TIME"] = "' . JText::_('JLIB_HTML_BEHAVIOR_TIME', true) . '";';
$jsscript = 1;
return $return;
}
else
{
return false;
}
}
}
