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<?php
/**
* Joomla! Content Management System
*
* @copyright (C) 2005 Open Source Matters, Inc. <https://www.joomla.org>
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
namespace Joomla\CMS\HTML;
use Joomla\CMS\Environment\Browser;
use Joomla\CMS\Factory;
use Joomla\CMS\Filesystem\File;
use Joomla\CMS\Filesystem\Path;
use Joomla\CMS\Language\Text;
use Joomla\CMS\Layout\LayoutHelper;
use Joomla\CMS\Uri\Uri;
use Joomla\Utilities\ArrayHelper;
// phpcs:disable PSR1.Files.SideEffects
\defined('JPATH_PLATFORM') or die;
// phpcs:enable PSR1.Files.SideEffects
/**
* Utility class for all HTML drawing classes
*
* @since 1.5
*/
abstract class HTMLHelper
{
/**
* Option values related to the generation of HTML output. Recognized
* options are:
* fmtDepth, integer. The current indent depth.
* fmtEol, string. The end of line string, default is linefeed.
* fmtIndent, string. The string to use for indentation, default is
* tab.
*
* @var array
* @since 1.5
*/
public static $formatOptions = ['format.depth' => 0, 'format.eol' => "\n", 'format.indent' => "\t"];
/**
* An array to hold included paths
*
* @var string[]
* @since 1.5
* @deprecated 4.0 will be removed in 6.0
*/
protected static $includePaths = [];
/**
* An array to hold method references
*
* @var callable[]
* @since 1.6
* @deprecated 4.0 will be removed in 6.0
*/
protected static $registry = [];
/**
* The service registry for custom and overridden JHtml helpers
*
* @var Registry
* @since 4.0.0
*/
protected static $serviceRegistry;
/**
* Method to extract a key
*
* @param string $key The name of helper method to load, (prefix).(class).function
* prefix and class are optional and can be used to load custom html helpers.
*
* @return array Contains lowercase key, prefix, file, function.
*
* @since 1.6
* @deprecated 4.0 will be removed in 6.0
* Use the service registry instead
* HTMLHelper::getServiceRegistry()->getService($file);
*/
protected static function extract($key)
{
$key = preg_replace('#[^A-Z0-9_\.]#i', '', $key);
// Check to see whether we need to load a helper file
$parts = explode('.', $key);
if (\count($parts) === 3) {
@trigger_error(
'Support for a three segment service key is deprecated and will be removed in Joomla 5.0, use the service registry instead',
E_USER_DEPRECATED
);
}
$prefix = \count($parts) === 3 ? array_shift($parts) : 'JHtml';
$file = \count($parts) === 2 ? array_shift($parts) : '';
$func = array_shift($parts);
return [strtolower($prefix . '.' . $file . '.' . $func), $prefix, $file, $func];
}
/**
* Class loader method
*
* Additional arguments may be supplied and are passed to the sub-class.
* Additional include paths are also able to be specified for third-party use
*
* @param string $key The name of helper method to load, (prefix).(class).function
* prefix and class are optional and can be used to load custom
* html helpers.
* @param mixed $methodArgs The arguments to pass forward to the method being called
*
* @return mixed Result of HTMLHelper::call($function, $args)
*
* @since 1.5
* @throws \InvalidArgumentException
*/
final public static function _(string $key, ...$methodArgs)
{
list($key, $prefix, $file, $func) = static::extract($key);
if (\array_key_exists($key, static::$registry)) {
$function = static::$registry[$key];
return static::call($function, $methodArgs);
}
/*
* Support fetching services from the registry if a custom class prefix was not given (a three segment key),
* the service comes from a class other than this one, and a service has been registered for the file.
*/
if ($prefix === 'JHtml' && $file !== '' && static::getServiceRegistry()->hasService($file)) {
$service = static::getServiceRegistry()->getService($file);
$toCall = [$service, $func];
if (!\is_callable($toCall)) {
throw new \InvalidArgumentException(sprintf('%s::%s not found.', $file, $func), 500);
}
static::register($key, $toCall);
return static::call($toCall, $methodArgs);
}
$className = $prefix . ucfirst($file);
if (!class_exists($className)) {
$path = Path::find(static::$includePaths, strtolower($file) . '.php');
if (!$path) {
throw new \InvalidArgumentException(sprintf('%s %s not found.', $prefix, $file), 500);
}
\JLoader::register($className, $path);
if (!class_exists($className)) {
throw new \InvalidArgumentException(sprintf('%s not found.', $className), 500);
}
}
// If calling a method from this class, do not allow access to internal methods
if ($className === __CLASS__) {
if (!((new \ReflectionMethod($className, $func))->isPublic())) {
throw new \InvalidArgumentException('Access to internal class methods is not allowed.');
}
}
$toCall = [$className, $func];
if (!\is_callable($toCall)) {
throw new \InvalidArgumentException(sprintf('%s::%s not found.', $className, $func), 500);
}
static::register($key, $toCall);
return static::call($toCall, $methodArgs);
}
/**
* Registers a function to be called with a specific key
*
* @param string $key The name of the key
* @param callable $function Function or method
*
* @return boolean True if the function is callable
*
* @since 1.6
* @deprecated 4.0 will be removed in 6.0
* Use the service registry instead
* HTMLHelper::getServiceRegistry()->register($key, $function);
*/
public static function register($key, callable $function)
{
@trigger_error(
'Support for registering functions is deprecated and will be removed in Joomla 5.0, use the service registry instead',
E_USER_DEPRECATED
);
list($key) = static::extract($key);
static::$registry[$key] = $function;
return true;
}
/**
* Removes a key for a method from registry.
*
* @param string $key The name of the key
*
* @return boolean True if a set key is unset
*
* @since 1.6
* @deprecated 4.0 will be removed in 6.0
* Use the service registry instead
*/
public static function unregister($key)
{
@trigger_error(
'Support for registering functions is deprecated and will be removed in Joomla 5.0, use the service registry instead',
E_USER_DEPRECATED
);
list($key) = static::extract($key);
if (isset(static::$registry[$key])) {
unset(static::$registry[$key]);
return true;
}
return false;
}
/**
* Test if the key is registered.
*
* @param string $key The name of the key
*
* @return boolean True if the key is registered.
*
* @since 1.6
*/
public static function isRegistered($key)
{
list($key) = static::extract($key);
return isset(static::$registry[$key]);
}
/**
* Retrieves the service registry.
*
* @return Registry
*
* @since 4.0.0
*/
public static function getServiceRegistry(): Registry
{
if (!static::$serviceRegistry) {
static::$serviceRegistry = Factory::getContainer()->get(Registry::class);
}
return static::$serviceRegistry;
}
/**
* Function caller method
*
* @param callable $function Function or method to call
* @param array $args Arguments to be passed to function
*
* @return mixed Function result or false on error.
*
* @link https://www.php.net/manual/en/function.call-user-func-array.php
* @since 1.6
* @throws \InvalidArgumentException
*/
protected static function call(callable $function, $args)
{
// Workaround to allow calling helper methods have arguments passed by reference
$temp = [];
foreach ($args as &$arg) {
$temp[] = &$arg;
}
return \call_user_func_array($function, $temp);
}
/**
* Write a `<a>` element
*
* @param string $url The relative URL to use for the href attribute
* @param string $text The target attribute to use
* @param array|string $attribs Attributes to be added to the `<a>` element
*
* @return string
*
* @since 1.5
*/
public static function link($url, $text, $attribs = null)
{
if (\is_array($attribs)) {
$attribs = ArrayHelper::toString($attribs);
}
return '<a href="' . $url . '" ' . $attribs . '>' . $text . '</a>';
}
/**
* Write a `<iframe>` element
*
* @param string $url The relative URL to use for the src attribute.
* @param string $name The target attribute to use.
* @param array|string $attribs Attributes to be added to the `<iframe>` element
* @param string $noFrames The message to display if the iframe tag is not supported.
*
* @return string
*
* @since 1.5
*/
public static function iframe($url, $name, $attribs = null, $noFrames = '')
{
if (\is_array($attribs)) {
$attribs = ArrayHelper::toString($attribs);
}
return '<iframe src="' . $url . '" ' . $attribs . ' name="' . $name . '">' . $noFrames . '</iframe>';
}
/**
* Compute the files to be included
*
* @param string $folder Folder name to search in (i.e. images, css, js).
* @param string $file Path to file.
* @param boolean $relative Flag if the path to the file is relative to the /media folder (and searches in template).
* @param boolean $detectBrowser Flag if the browser should be detected to include specific browser files.
* @param boolean $detectDebug Flag if debug mode is enabled to include uncompressed files if debug is on.
*
* @return array files to be included.
*
* @see Browser
* @since 1.6
*/
protected static function includeRelativeFiles($folder, $file, $relative, $detectBrowser, $detectDebug)
{
// Set debug flag
$debugMode = false;
// Detect debug mode
if ($detectDebug && JDEBUG) {
$debugMode = true;
}
// If http is present in filename
if (strpos($file, 'http') === 0 || strpos($file, '//') === 0) {
$includes = [$file];
} else {
// Extract extension and strip the file
$strip = File::stripExt($file);
$ext = File::getExt($file);
// Prepare array of files
$includes = [];
// Detect browser and compute potential files
if ($detectBrowser) {
$navigator = Browser::getInstance();
$browser = $navigator->getBrowser();
$major = $navigator->getMajor();
$minor = $navigator->getMinor();
$minExt = '';
if (\strlen($strip) > 4 && preg_match('#\.min$#', $strip)) {
$minExt = '.min';
$strip = preg_replace('#\.min$#', '', $strip);
}
// 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 = [
$strip . $minExt,
$strip . '_' . $browser . $minExt,
$strip . '_' . $browser . '_' . $major . $minExt,
$strip . '_' . $browser . '_' . $major . '_' . $minor . $minExt,
];
} else {
$potential = [$strip];
}
// If relative search in template directory or media directory
if ($relative) {
$app = Factory::getApplication();
$template = $app->getTemplate(true);
$templaPath = JPATH_THEMES;
if ($template->inheritable || !empty($template->parent)) {
$client = $app->isClient('administrator') === true ? 'administrator' : 'site';
$templaPath = JPATH_ROOT . "/media/templates/$client";
}
// For each potential files
foreach ($potential as $strip) {
$files = [];
$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 $file) {
if (!empty($template->parent)) {
$found = static::addFileToBuffer("$templaPath/$template->template/$folder/$file", $ext, $debugMode);
if (empty($found)) {
$found = static::addFileToBuffer("$templaPath/$template->parent/$folder/$file", $ext, $debugMode);
}
} else {
$found = static::addFileToBuffer("$templaPath/$template->template/$folder/$file", $ext, $debugMode);
}
if (!empty($found)) {
$includes[] = $found;
break;
} else {
// If the file contains any /: it can be in a media extension subfolder
if (strpos($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
$found = static::addFileToBuffer(JPATH_ROOT . "/media/$extension/$element/$folder/$file", $ext, $debugMode);
if (!empty($found)) {
$includes[] = $found;
break;
}
// Try to deal with classical file in a media subfolder called element
$found = static::addFileToBuffer(JPATH_ROOT . "/media/$extension/$folder/$element/$file", $ext, $debugMode);
if (!empty($found)) {
$includes[] = $found;
break;
}
// Try to deal with system files in the template folder
if (!empty($template->parent)) {
$found = static::addFileToBuffer("$templaPath/$template->template/$folder/system/$element/$file", $ext, $debugMode);
if (!empty($found)) {
$includes[] = $found;
break;
}
$found = static::addFileToBuffer("$templaPath/$template->parent/$folder/system/$element/$file", $ext, $debugMode);
if (!empty($found)) {
$includes[] = $found;
break;
}
} else {
// Try to deal with system files in the media folder
$found = static::addFileToBuffer(JPATH_ROOT . "/media/system/$folder/$element/$file", $ext, $debugMode);
if (!empty($found)) {
$includes[] = $found;
break;
}
}
} else {
// Try to deal with files in the extension's media folder
$found = static::addFileToBuffer(JPATH_ROOT . "/media/$extension/$folder/$file", $ext, $debugMode);
if (!empty($found)) {
$includes[] = $found;
break;
}
// Try to deal with system files in the template folder
if (!empty($template->parent)) {
$found = static::addFileToBuffer("$templaPath/$template->template/$folder/system/$file", $ext, $debugMode);
if (!empty($found)) {
$includes[] = $found;
break;
}
$found = static::addFileToBuffer("$templaPath/$template->parent/$folder/system/$file", $ext, $debugMode);
if (!empty($found)) {
$includes[] = $found;
break;
}
} else {
// Try to deal with system files in the template folder
$found = static::addFileToBuffer("$templaPath/$template->template/$folder/system/$file", $ext, $debugMode);
if (!empty($found)) {
$includes[] = $found;
break;
}
}
// Try to deal with system files in the media folder
$found = static::addFileToBuffer(JPATH_ROOT . "/media/system/$folder/$file", $ext, $debugMode);
if (!empty($found)) {
$includes[] = $found;
break;
}
}
} else {
// Try to deal with system files in the media folder
$found = static::addFileToBuffer(JPATH_ROOT . "/media/system/$folder/$file", $ext, $debugMode);
if (!empty($found)) {
$includes[] = $found;
break;
}
}
}
}
}
} else {
// If not relative and http is not present in filename
foreach ($potential as $strip) {
$files = [];
$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";
$found = static::addFileToBuffer($path, $ext, $debugMode);
if (!empty($found)) {
$includes[] = $found;
break;
}
}
}
}
}
return $includes;
}
/**
* Gets a URL, cleans the Joomla specific params and returns an object
*
* @param string $url The relative or absolute URL to use for the src attribute.
*
* @return object
* @example {
* url: 'string',
* attributes: [
* width: integer,
* height: integer,
* ]
* }
*
* @since 4.0.0
*/
public static function cleanImageURL($url)
{
$obj = new \stdClass();
$obj->attributes = [
'width' => 0,
'height' => 0,
];
if ($url === null) {
$url = '';
}
if (!strpos($url, '?')) {
$obj->url = $url;
return $obj;
}
$mediaUri = new Uri($url);
// Old image URL format
if ($mediaUri->hasVar('joomla_image_height')) {
$height = (int) $mediaUri->getVar('joomla_image_height');
$width = (int) $mediaUri->getVar('joomla_image_width');
$mediaUri->delVar('joomla_image_height');
$mediaUri->delVar('joomla_image_width');
} else {
// New Image URL format
$fragmentUri = new Uri($mediaUri->getFragment());
$width = (int) $fragmentUri->getVar('width', 0);
$height = (int) $fragmentUri->getVar('height', 0);
}
if ($width > 0) {
$obj->attributes['width'] = $width;
}
if ($height > 0) {
$obj->attributes['height'] = $height;
}
$mediaUri->setFragment('');
$obj->url = $mediaUri->toString();
return $obj;
}
/**
* Write a `<img>` element
*
* @param string $file The relative or absolute URL to use for the src attribute.
* @param string $alt The alt text.
* @param array|string $attribs Attributes to be added to the `<img>` element
* @param boolean $relative Flag if the path to the file is relative to the /media folder (and searches in template).
* @param integer $returnPath Defines the return value for the method:
* -1: Returns a `<img>` tag without looking for relative files
* 0: Returns a `<img>` tag while searching for relative files
* 1: Returns the file path to the image while searching for relative files
*
* @return string|null HTML markup for the image, relative path to the image, or null if path is to be returned but image is not found
*
* @since 1.5
*/
public static function image($file, $alt, $attribs = null, $relative = false, $returnPath = 0)
{
// Ensure is an integer
$returnPath = (int) $returnPath;
// The path of the file
$path = $file;
// The arguments of the file path
$arguments = '';
// Get the arguments positions
$pos1 = strpos($file, '?');
$pos2 = strpos($file, '#');
// Check if there are arguments
if ($pos1 !== false || $pos2 !== false) {
// Get the path only
$path = substr($file, 0, min($pos1, $pos2));
// Determine the arguments is mostly the part behind the #
$arguments = str_replace($path, '', $file);
}
// Get the relative file name when requested
if ($returnPath !== -1) {
// Search for relative file names
$includes = static::includeRelativeFiles('images', $path, $relative, false, false);
// Grab the first found path and if none exists default to null
$path = \count($includes) ? $includes[0] : null;
}
// Compile the file name
$file = ($path === null ? null : $path . $arguments);
// If only the file is required, return here
if ($returnPath === 1) {
return $file;
}
// Ensure we have a valid default for concatenating
if ($attribs === null || $attribs === false) {
$attribs = [];
}
// When it is a string, we need convert it to an array
if (is_string($attribs)) {
$attributes = [];
// Go through each argument
foreach (explode(' ', $attribs) as $attribute) {
// When an argument without a value, default to an empty string
if (strpos($attribute, '=') === false) {
$attributes[$attribute] = '';
continue;
}
// Set the attribute
list($key, $value) = explode('=', $attribute);
$attributes[$key] = trim($value, '"');
}
// Add the attributes from the string to the original attributes
$attribs = $attributes;
}
// Fill the attributes with the file and alt text
$attribs['src'] = $file;
$attribs['alt'] = $alt;
// Render the layout with the attributes
return LayoutHelper::render('joomla.html.image', $attribs);
}
/**
* Write a `<link>` element to load a CSS file
*
* @param string $file Path to file
* @param array $options Array of options. Example: array('version' => 'auto', 'conditional' => 'lt IE 9')
* @param array $attribs Array of attributes. Example: array('id' => 'scriptid', 'async' => 'async', 'data-test' => 1)
*
* @return array|string|null nothing if $returnPath is false, null, path or array of path if specific CSS browser files were detected
*
* @see Browser
* @since 1.5
*/
public static function stylesheet($file, $options = [], $attribs = [])
{
$options['relative'] = $options['relative'] ?? false;
$options['pathOnly'] = $options['pathOnly'] ?? false;
$options['detectBrowser'] = $options['detectBrowser'] ?? false;
$options['detectDebug'] = $options['detectDebug'] ?? true;
$includes = static::includeRelativeFiles('css', $file, $options['relative'], $options['detectBrowser'], $options['detectDebug']);
// If only path is required
if ($options['pathOnly']) {
if (\count($includes) === 0) {
return;
}
if (\count($includes) === 1) {
return $includes[0];
}
return $includes;
}
// If inclusion is required
$document = Factory::getApplication()->getDocument();
foreach ($includes as $include) {
// If there is already a version hash in the script reference (by using deprecated MD5SUM).
if ($pos = strpos($include, '?') !== false) {
$options['version'] = substr($include, $pos + 1);
}
$document->addStyleSheet($include, $options, $attribs);
}
}
/**
* Write a `<script>` element to load a JavaScript file
*
* @param string $file Path to file.
* @param array $options Array of options. Example: array('version' => 'auto', 'conditional' => 'lt IE 9')
* @param array $attribs Array of attributes. Example: array('id' => 'scriptid', 'async' => 'async', 'data-test' => 1)
*
* @return array|string|null Nothing if $returnPath is false, null, path or array of path if specific JavaScript browser files were detected
*
* @see HTMLHelper::stylesheet()
* @since 1.5
*/
public static function script($file, $options = [], $attribs = [])
{
$options['relative'] = $options['relative'] ?? false;
$options['pathOnly'] = $options['pathOnly'] ?? false;
$options['detectBrowser'] = $options['detectBrowser'] ?? false;
$options['detectDebug'] = $options['detectDebug'] ?? true;
$includes = static::includeRelativeFiles('js', $file, $options['relative'], $options['detectBrowser'], $options['detectDebug']);
// If only path is required
if ($options['pathOnly']) {
if (\count($includes) === 0) {
return;
}
if (\count($includes) === 1) {
return $includes[0];
}
return $includes;
}
// If inclusion is required
$document = Factory::getApplication()->getDocument();
foreach ($includes as $include) {
// If there is already a version hash in the script reference (by using deprecated MD5SUM).
if ($pos = strpos($include, '?') !== false) {
$options['version'] = substr($include, $pos + 1);
}
$document->addScript($include, $options, $attribs);
}
}
/**
* Set format related options.
*
* Updates the formatOptions array with all valid values in the passed array.
*
* @param array $options Option key/value pairs.
*
* @return void
*
* @see HTMLHelper::$formatOptions
* @since 1.5
*/
public static function setFormatOptions($options)
{
foreach ($options as $key => $val) {
if (isset(static::$formatOptions[$key])) {
static::$formatOptions[$key] = $val;
}
}
}
/**
* Returns formatted date according to a given format and time zone.
*
* @param string $input String in a format accepted by date(), defaults to "now".
* @param string $format The date format specification string (see {@link PHP_MANUAL#date}).
* @param mixed $tz Time zone to be used for the date. Special cases: boolean true for user
* setting, boolean false for server setting.
* @param boolean $gregorian True to use Gregorian calendar.
*
* @return string A date translated by the given format and time zone.
*
* @see strftime
* @since 1.5
*/
public static function date($input = 'now', $format = null, $tz = true, $gregorian = false)
{
$app = Factory::getApplication();
// UTC date converted to user time zone.
if ($tz === true) {
// Get a date object based on UTC.
$date = Factory::getDate($input, 'UTC');
// Set the correct time zone based on the user configuration.
$date->setTimezone($app->getIdentity()->getTimezone());
} elseif ($tz === false) {
// UTC date converted to server time zone.
// Get a date object based on UTC.
$date = Factory::getDate($input, 'UTC');
// Set the correct time zone based on the server configuration.
$date->setTimezone(new \DateTimeZone($app->get('offset')));
} elseif ($tz === null) {
// No date conversion.
$date = Factory::getDate($input);
} else {
// UTC date converted to given time zone.
// Get a date object based on UTC.
$date = Factory::getDate($input, 'UTC');
// Set the correct time zone based on the server configuration.
$date->setTimezone(new \DateTimeZone($tz));
}
// If no format is given use the default locale based format.
if (!$format) {
$format = Text::_('DATE_FORMAT_LC1');
} elseif (Factory::getLanguage()->hasKey($format)) {
// $format is an existing language key
$format = Text::_($format);
}
if ($gregorian) {
return $date->format($format, true);
}
return $date->calendar($format, true);
}
/**
* Creates a tooltip with an image as button
*
* @param string $tooltip The tip string.
* @param mixed $title The title of the tooltip or an associative array with keys contained in
* {'title','image','text','href','alt'} and values corresponding to parameters of the same name.
* @param string $image The image for the tip, if no text is provided.
* @param string $text The text for the tip.
* @param string $href A URL that will be used to create the link.
* @param string $alt The alt attribute for img tag.
* @param string $class CSS class for the tool tip.
*
* @return string
*
* @since 1.5
*/
public static function tooltip($tooltip, $title = '', $image = 'tooltip.png', $text = '', $href = '', $alt = 'Tooltip', $class = 'hasTooltip')
{
if (\is_array($title)) {
foreach (['image', 'text', 'href', 'alt', 'class'] as $param) {
if (isset($title[$param])) {
$$param = $title[$param];
}
}
if (isset($title['title'])) {
$title = $title['title'];
} else {
$title = '';
}
}
if (!$text) {
$alt = htmlspecialchars($alt, ENT_COMPAT, 'UTF-8');
$text = static::image($image, $alt, null, true);
}
if ($href) {
$tip = '<a href="' . $href . '">' . $text . '</a>';
} else {
$tip = $text;
}
if ($class === 'hasTip') {
// Still using MooTools tooltips!
$tooltip = htmlspecialchars($tooltip, ENT_COMPAT, 'UTF-8');
if ($title) {
$title = htmlspecialchars($title, ENT_COMPAT, 'UTF-8');
$tooltip = $title . '::' . $tooltip;
}
} else {
$tooltip = self::tooltipText($title, $tooltip, 0);
}
return '<span class="' . $class . '" title="' . $tooltip . '">' . $tip . '</span>';
}
/**
* Converts a double colon separated string or 2 separate strings to a string ready for bootstrap tooltips
*
* @param string $title The title of the tooltip (or combined '::' separated string).
* @param string $content The content to tooltip.
* @param boolean $translate If true will pass texts through Text.
* @param boolean $escape If true will pass texts through htmlspecialchars.
*
* @return string The tooltip string
*
* @since 3.1.2
*/
public static function tooltipText($title = '', $content = '', $translate = true, $escape = true)
{
// Initialise return value.
$result = '';
// Don't process empty strings
if ($content !== '' || $title !== '') {
// Split title into title and content if the title contains '::' (old Mootools format).
if ($content === '' && !(strpos($title, '::') === false)) {
list($title, $content) = explode('::', $title, 2);
}
// Pass texts through Text if required.
if ($translate) {
$title = Text::_($title);
$content = Text::_($content);
}
// Use only the content if no title is given.
if ($title === '') {
$result = $content;
} elseif ($title === $content) {
// Use only the title, if title and text are the same.
$result = '<strong>' . $title . '</strong>';
} elseif ($content !== '') {
// Use a formatted string combining the title and content.
$result = '<strong>' . $title . '</strong><br>' . $content;
} else {
$result = $title;
}
// Escape everything, if required.
if ($escape) {
$result = htmlspecialchars($result);
}
}
return $result;
}
/**
* Displays a calendar control field
*
* @param string $value The date value
* @param string $name The name of the text field
* @param string $id The id of the text field
* @param string $format The date format
* @param mixed $attribs Additional HTML attributes
* The array can have the following keys:
* readonly Sets the readonly parameter for the input tag
* disabled Sets the disabled parameter for the input tag
* autofocus Sets the autofocus parameter for the input tag
* autocomplete Sets the autocomplete parameter for the input tag
* filter Sets the filter for the input tag
*
* @return string HTML markup for a calendar field
*
* @since 1.5
*
*/
public static function calendar($value, $name, $id, $format = '%Y-%m-%d', $attribs = [])
{
$app = Factory::getApplication();
$lang = $app->getLanguage();
$tag = $lang->getTag();
$calendar = $lang->getCalendar();
$direction = strtolower($app->getDocument()->getDirection());
// Get the appropriate file for the current language date helper
$helperPath = 'system/fields/calendar-locales/date/gregorian/date-helper.min.js';
if ($calendar && is_dir(JPATH_ROOT . '/media/system/js/fields/calendar-locales/date/' . strtolower($calendar))) {
$helperPath = 'system/fields/calendar-locales/date/' . strtolower($calendar) . '/date-helper.min.js';
}
$readonly = isset($attribs['readonly']) && $attribs['readonly'] === 'readonly';
$disabled = isset($attribs['disabled']) && $attribs['disabled'] === 'disabled';
$autocomplete = isset($attribs['autocomplete']) && $attribs['autocomplete'] === '';
$autofocus = isset($attribs['autofocus']) && $attribs['autofocus'] === '';
$required = isset($attribs['required']) && $attribs['required'] === '';
$filter = isset($attribs['filter']) && $attribs['filter'] === '';
$todayBtn = $attribs['todayBtn'] ?? true;
$weekNumbers = $attribs['weekNumbers'] ?? true;
$showTime = $attribs['showTime'] ?? false;
$fillTable = $attribs['fillTable'] ?? true;
$timeFormat = $attribs['timeFormat'] ?? 24;
$singleHeader = $attribs['singleHeader'] ?? false;
$hint = $attribs['placeholder'] ?? '';
$class = $attribs['class'] ?? '';
$onchange = $attribs['onChange'] ?? '';
$minYear = $attribs['minYear'] ?? null;
$maxYear = $attribs['maxYear'] ?? null;
$showTime = ($showTime) ? "1" : "0";
$todayBtn = ($todayBtn) ? "1" : "0";
$weekNumbers = ($weekNumbers) ? "1" : "0";
$fillTable = ($fillTable) ? "1" : "0";
$singleHeader = ($singleHeader) ? "1" : "0";
// Format value when not nulldate ('0000-00-00 00:00:00'), otherwise blank it as it would result in 1970-01-01.
if ($value && $value !== Factory::getDbo()->getNullDate() && strtotime($value) !== false) {
$tz = date_default_timezone_get();
date_default_timezone_set('UTC');
/**
* Try to convert strftime format to date format, if success, use DateTimeImmutable to format
* the passed datetime to avoid deprecated warnings on PHP 8.1. We only support converting most
* common used format here.
*/
$dateFormat = self::strftimeFormatToDateFormat($format);
if ($dateFormat !== false) {
$date = \DateTimeImmutable::createFromFormat('U', strtotime($value));
$inputValue = $date->format($dateFormat);
} else {
$inputValue = strftime($format, strtotime($value));
}
date_default_timezone_set($tz);
} else {
$inputValue = '';
}
$data = [
'id' => $id,
'name' => $name,
'class' => $class,
'value' => $inputValue,
'format' => $format,
'filter' => $filter,
'required' => $required,
'readonly' => $readonly,
'disabled' => $disabled,
'hint' => $hint,
'autofocus' => $autofocus,
'autocomplete' => $autocomplete,
'todaybutton' => $todayBtn,
'weeknumbers' => $weekNumbers,
'showtime' => $showTime,
'filltable' => $fillTable,
'timeformat' => $timeFormat,
'singleheader' => $singleHeader,
'tag' => $tag,
'helperPath' => $helperPath,
'direction' => $direction,
'onchange' => $onchange,
'minYear' => $minYear,
'maxYear' => $maxYear,
'dataAttribute' => '',
'dataAttributes' => '',
'calendar' => $calendar,
'firstday' => $lang->getFirstDay(),
'weekend' => explode(',', $lang->getWeekEnd()),
];
return LayoutHelper::render('joomla.form.field.calendar', $data, null, null);
}
/**
* Add a directory where HTMLHelper should search for helpers. You may
* either pass a string or an array of directories.
*
* @param string $path A path to search.
*
* @return array An array with directory elements
*
* @since 1.5
* @deprecated 4.0 will be removed in 6.0
* Use the service registry instead
*/
public static function addIncludePath($path = '')
{
@trigger_error(
'Support for registering lookup paths is deprecated and will be removed in Joomla 5.0, use the service registry instead',
E_USER_DEPRECATED
);
// Loop through the path directories
foreach ((array) $path as $dir) {
if (!empty($dir) && !\in_array($dir, static::$includePaths)) {
array_unshift(static::$includePaths, Path::clean($dir));
}
}
return static::$includePaths;
}
/**
* Method that searches if file exists in given path and returns the relative path. If a minified version exists it will be preferred.
*
* @param string $path The actual path of the file
* @param string $ext The extension of the file
* @param boolean $debugMode Signifies if debug is enabled
*
* @return string The relative path of the file
*
* @since 4.0.0
*/
protected static function addFileToBuffer($path = '', $ext = '', $debugMode = false)
{
$position = strrpos($path, '.min.');
// We are handling a name.min.ext file:
if ($position !== false) {
$minifiedPath = $path;
$nonMinifiedPath = substr_replace($path, '', $position, 4);
if ($debugMode) {
return self::checkFileOrder($minifiedPath, $nonMinifiedPath);
}
return self::checkFileOrder($nonMinifiedPath, $minifiedPath);
}
$minifiedPath = pathinfo($path, PATHINFO_DIRNAME) . '/' . pathinfo($path, PATHINFO_FILENAME) . '.min.' . $ext;
if ($debugMode) {
return self::checkFileOrder($minifiedPath, $path);
}
return self::checkFileOrder($path, $minifiedPath);
}
/**
* Method that takes a file path and converts it to a relative path
*
* @param string $path The actual path of the file
*
* @return string The relative path of the file
*
* @since 4.0.0
*/
protected static function convertToRelativePath($path)
{
$relativeFilePath = Uri::root(true) . str_replace(JPATH_ROOT, '', $path);
// On windows devices we need to replace "\" with "/" otherwise some browsers will not load the asset
return str_replace(DIRECTORY_SEPARATOR, '/', $relativeFilePath);
}
/**
* Method that takes two paths and checks if the files exist with different order
*
* @param string $first the path of the minified file
* @param string $second the path of the non minified file
*
* @return string
*
* @since 4.0.0
*/
private static function checkFileOrder($first, $second)
{
if (is_file($second)) {
return static::convertToRelativePath($second);
}
if (is_file($first)) {
return static::convertToRelativePath($first);
}
return '';
}
/**
* Convert most popular strftime format to php date format as strftime is deprecated and we have
* to be able to provide same backward compatibility with existing format strings.
*
* @param $strftimeformat string The format compatible with strftime.
*
* @return mixed The format compatible with PHP's Date functions if success, false otherwise
*
* @since 4.2.9
*/
public static function strftimeFormatToDateFormat(string $strftimeformat)
{
$format = str_replace(
[
'%Y',
'%m',
'%d',
'%H',
'%M',
'%S',
],
[
'Y',
'm',
'd',
'H',
'i',
's',
],
$strftimeformat
);
/**
* If there is % character left after replacing, that mean one of unsupported format is used
* the conversion false
*/
if (strpos($format, '%') !== false) {
return false;
}
return $format;
}
}