/**
* Compute the files to be included
*
* @param string $folder folder name to search into (images, css, js, ...)
* @param string $file path to file
* @param boolean $relative path to file is relative to /media folder
* @param boolean $detect_browser detect browser to include specific browser files
* @param boolean $detect_debug detect debug to include compressed files if debug is on
*
* @return array files to be included
*
* @see JBrowser
* @since 11.1
*/
protected static function includeRelativeFiles($folder, $file, $relative, $detect_browser, $detect_debug)
{
// If http is present in filename
if (strpos($file, 'http') === 0) {
$includes = array($file);
} else {
// Extract extension and strip the file
$strip = File::stripExt($file);
$ext = File::getExt($file);
// Prepare array of files
$includes = array();
// Detect browser and compute potential files
if ($detect_browser) {
$navigator = Browser::getInstance();
$browser = $navigator->getBrowser();
$major = $navigator->getMajor();
$minor = $navigator->getMinor();
// Try to include files named filename.ext, filename_browser.ext, filename_browser_major.ext, filename_browser_major_minor.ext
// where major and minor are the browser version names
$potential = array($strip, $strip . '_' . $browser, $strip . '_' . $browser . '_' . $major, $strip . '_' . $browser . '_' . $major . '_' . $minor);
} else {
$potential = array($strip);
}
// If relative search in template directory or media directory
if ($relative) {
// Get the template
$app = Factory::getApplication();
$template = $app->getTemplate();
// For each potential files
foreach ($potential as $strip) {
$files = array();
// Detect debug mode
if ($detect_debug && Factory::getConfig()->get('debug')) {
/*
* Detect if we received a file in the format name.min.ext
* If so, strip the .min part out, otherwise append -uncompressed
*/
if (strrpos($strip, '.min', '-4')) {
$position = strrpos($strip, '.min', '-4');
$filename = str_replace('.min', '.', $strip, $position);
$files[] = $filename . $ext;
} else {
$files[] = $strip . '-uncompressed.' . $ext;
}
}
$files[] = $strip . '.' . $ext;
/*
* Loop on 1 or 2 files and break on first found.
* Add the content of the MD5SUM file located in the same folder to url to ensure cache browser refresh
* This MD5SUM file must represent the signature of the folder content
*/
foreach ($files as $file) {
// If the file is in the template folder
$path = JPATH_THEMES . "/{$template}/{$folder}/{$file}";
if (file_exists($path)) {
$md5 = dirname($path) . '/MD5SUM';
$includes[] = Uri::base(true) . "/templates/{$template}/{$folder}/{$file}" . (file_exists($md5) ? '?' . file_get_contents($md5) : '');
break;
} else {
// If the file contains any /: it can be in an media extension subfolder
if (strpos($file, '/')) {
// Divide the file extracting the extension as the first part before /
list($extension, $file) = explode('/', $file, 2);
// If the file yet contains any /: it can be a plugin
if (strpos($file, '/')) {
// Divide the file extracting the element as the first part before /
list($element, $file) = explode('/', $file, 2);
// Try to deal with plugins group in the media folder
$path = JPATH_ROOT . "/media/{$extension}/{$element}/{$folder}/{$file}";
if (file_exists($path)) {
$md5 = dirname($path) . '/MD5SUM';
$includes[] = Uri::root(true) . "/media/{$extension}/{$element}/{$folder}/{$file}" . (file_exists($md5) ? '?' . file_get_contents($md5) : '');
break;
}
// Try to deal with classical file in a a media subfolder called element
$path = JPATH_ROOT . "/media/{$extension}/{$folder}/{$element}/{$file}";
if (file_exists($path)) {
$md5 = dirname($path) . '/MD5SUM';
$includes[] = Uri::root(true) . "/media/{$extension}/{$folder}/{$element}/{$file}" . (file_exists($md5) ? '?' . file_get_contents($md5) : '');
break;
}
// Try to deal with system files in the template folder
$path = JPATH_THEMES . "/{$template}/{$folder}/system/{$element}/{$file}";
if (file_exists($path)) {
$md5 = dirname($path) . '/MD5SUM';
$includes[] = Uri::root(true) . "/templates/{$template}/{$folder}/system/{$element}/{$file}" . (file_exists($md5) ? '?' . file_get_contents($md5) : '');
break;
}
// Try to deal with system files in the media folder
$path = JPATH_ROOT . "/media/system/{$folder}/{$element}/{$file}";
if (file_exists($path)) {
$md5 = dirname($path) . '/MD5SUM';
$includes[] = Uri::root(true) . "/media/system/{$folder}/{$element}/{$file}" . (file_exists($md5) ? '?' . file_get_contents($md5) : '');
break;
}
} else {
// Try to deals in the extension media folder
$path = JPATH_ROOT . "/media/{$extension}/{$folder}/{$file}";
if (file_exists($path)) {
$md5 = dirname($path) . '/MD5SUM';
$includes[] = Uri::root(true) . "/media/{$extension}/{$folder}/{$file}" . (file_exists($md5) ? '?' . file_get_contents($md5) : '');
break;
}
// Try to deal with system files in the template folder
$path = JPATH_THEMES . "/{$template}/{$folder}/system/{$file}";
if (file_exists($path)) {
$md5 = dirname($path) . '/MD5SUM';
$includes[] = Uri::root(true) . "/templates/{$template}/{$folder}/system/{$file}" . (file_exists($md5) ? '?' . file_get_contents($md5) : '');
break;
}
// Try to deal with system files in the media folder
$path = JPATH_ROOT . "/media/system/{$folder}/{$file}";
if (file_exists($path)) {
$md5 = dirname($path) . '/MD5SUM';
$includes[] = Uri::root(true) . "/media/system/{$folder}/{$file}" . (file_exists($md5) ? '?' . file_get_contents($md5) : '');
break;
}
}
} else {
$path = JPATH_ROOT . "/media/system/{$folder}/{$file}";
if (file_exists($path)) {
$md5 = dirname($path) . '/MD5SUM';
$includes[] = Uri::root(true) . "/media/system/{$folder}/{$file}" . (file_exists($md5) ? '?' . file_get_contents($md5) : '');
break;
}
}
}
}
}
} else {
foreach ($potential as $strip) {
$files = array();
// Detect debug mode
if ($detect_debug && Factory::getConfig()->get('debug')) {
$files[] = $strip . '-uncompressed.' . $ext;
}
$files[] = $strip . '.' . $ext;
/*
* Loop on 1 or 2 files and break on first found.
* Add the content of the MD5SUM file located in the same folder to url to ensure cache browser refresh
* This MD5SUM file must represent the signature of the folder content
*/
foreach ($files as $file) {
$path = JPATH_ROOT . "/{$file}";
if (file_exists($path)) {
$md5 = dirname($path) . '/MD5SUM';
$includes[] = Uri::root(true) . "/{$file}" . (file_exists($md5) ? '?' . file_get_contents($md5) : '');
break;
}
}
}
}
}
return $includes;
}
/**
* Add unobtrusive javascript support for a color picker.
*
* @return void
*
* @since 11.2
*/
public static function colorpicker()
{
// Only load once
if (isset(self::$loaded[__METHOD__])) {
return;
}
// Include MooTools framework
self::framework(true);
Html::_('stylesheet', 'system/mooRainbow.css', array('media' => 'all'), true);
Html::_('script', 'system/mooRainbow.js', false, true);
Factory::getDocument()->addScriptDeclaration("window.addEvent('domready', function(){\n\t\t\t\tvar nativeColorUi = false;\n\t\t\t\tif (Browser.opera && (Browser.version >= 11.5)) {\n\t\t\t\t\tnativeColorUi = true;\n\t\t\t\t}\n\t\t\t\t\$\$('.input-colorpicker').each(function(item){\n\t\t\t\t\tif (nativeColorUi) {\n\t\t\t\t\t\titem.type = 'color';\n\t\t\t\t\t} else {\n\t\t\t\t\t\tnew MooRainbow(item, {\n\t\t\t\t\t\t\tid: item.id,\n\t\t\t\t\t\t\timgPath: '" . Uri::root(true) . "/media/system/images/mooRainbow/',\n\t\t\t\t\t\t\tonComplete: function(color) {\n\t\t\t\t\t\t\t\tthis.element.value = color.hex;\n\t\t\t\t\t\t\t},\n\t\t\t\t\t\t\tstartColor: item.value.hexToRgb(true) ? item.value.hexToRgb(true) : [0, 0, 0]\n\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t});\n\t\t\t});\n\t\t");
self::$loaded[__METHOD__] = true;
}
/**
* Method to apply an input filter to a value based on field data.
*
* @param string $element The XML element object representation of the form field.
* @param mixed $value The value to filter for the field.
*
* @return mixed The filtered value.
*
* @since 1.0
*/
protected function filterField($element, $value)
{
// Make sure there is a valid SimpleXMLElement.
if (!$element instanceof \SimpleXMLElement) {
return false;
}
// Get the field filter type.
$filter = (string) $element['filter'];
// Process the input value based on the filter.
$return = null;
switch (strtoupper($filter)) {
// Do nothing, thus leaving the return value as null.
case 'UNSET':
break;
// No Filter.
// No Filter.
case 'RAW':
$return = $value;
break;
// Filter the input as an array of integers.
// Filter the input as an array of integers.
case 'INT_ARRAY':
// Make sure the input is an array.
if (is_object($value)) {
$value = get_object_vars($value);
}
$value = is_array($value) ? $value : array($value);
$value = ArrayHelper::toInteger($value);
$return = $value;
break;
// Filter safe HTML.
// Filter safe HTML.
case 'SAFEHTML':
$filterInput = new Filter\InputFilter(null, null, 1, 1);
$return = $filterInput->clean($value, 'string');
break;
// Ensures a protocol is present in the saved field. Only use when
// the only permitted protocols requre '://'. See Rule\Url for list of these.
// Ensures a protocol is present in the saved field. Only use when
// the only permitted protocols requre '://'. See Rule\Url for list of these.
case 'URL':
if (empty($value)) {
return false;
}
$filterInput = new Filter\InputFilter();
$value = $filterInput->clean($value, 'html');
$value = trim($value);
// Check for a protocol
$protocol = parse_url($value, PHP_URL_SCHEME);
// If there is no protocol and the relative option is not specified,
// we assume that it is an external URL and prepend http://.
if ($element['type'] == 'url' && !$protocol && !$element['relative'] || !$element['type'] == 'url' && !$protocol) {
$protocol = 'http';
// If it looks like an internal link, then add the root.
if (substr($value, 0) == 'index.php') {
$value = Uri::root() . $value;
}
// Otherwise we treat it is an external link.
// Put the url back together.
$value = $protocol . '://' . $value;
} elseif (!$protocol && $element['relative']) {
$host = Uri::getInstance('SERVER')->gethost();
// If it starts with the host string, just prepend the protocol.
if (substr($value, 0) == $host) {
$value = 'http://' . $value;
} else {
$value = Uri::root() . $value;
}
}
$return = $value;
break;
case 'TEL':
$value = trim($value);
// Does it match the NANP pattern?
if (preg_match('/^(?:\\+?1[-. ]?)?\\(?([2-9][0-8][0-9])\\)?[-. ]?([2-9][0-9]{2})[-. ]?([0-9]{4})$/', $value) == 1) {
$number = (string) preg_replace('/[^\\d]/', '', $value);
if (substr($number, 0, 1) == 1) {
$number = substr($number, 1);
}
if (substr($number, 0, 2) == '+1') {
$number = substr($number, 2);
}
$result = '1.' . $number;
} elseif (preg_match('/^\\+(?:[0-9] ?){6,14}[0-9]$/', $value) == 1) {
$countrycode = substr($value, 0, strpos($value, ' '));
$countrycode = (string) preg_replace('/[^\\d]/', '', $countrycode);
$number = strstr($value, ' ');
$number = (string) preg_replace('/[^\\d]/', '', $number);
$result = $countrycode . '.' . $number;
} elseif (preg_match('/^\\+[0-9]{1,3}\\.[0-9]{4,14}(?:x.+)?$/', $value) == 1) {
if (strstr($value, 'x')) {
$xpos = strpos($value, 'x');
$value = substr($value, 0, $xpos);
}
$result = str_replace('+', '', $value);
} elseif (preg_match('/[0-9]{1,3}\\.[0-9]{4,14}$/', $value) == 1) {
$result = $value;
} else {
$value = (string) preg_replace('/[^\\d]/', '', $value);
if ($value != null && strlen($value) <= 15) {
$length = strlen($value);
// If it is fewer than 13 digits assume it is a local number
if ($length <= 12) {
$result = '.' . $value;
} else {
// If it has 13 or more digits let's make a country code.
$cclen = $length - 12;
$result = substr($value, 0, $cclen) . '.' . substr($value, $cclen);
}
} else {
$result = '';
}
}
$return = $result;
break;
default:
// Check for a callback filter.
if (strpos($filter, '::') !== false && is_callable(explode('::', $filter))) {
$return = call_user_func(explode('::', $filter), $value);
} elseif (function_exists($filter)) {
$return = call_user_func($filter, $value);
} else {
$filterInput = new Filter\InputFilter();
$return = $filterInput->clean($value, $filter);
}
break;
}
return $return;
}
