1094 lines
31 KiB
PHP
1094 lines
31 KiB
PHP
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<?php
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/**
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* @package Joomla.Libraries
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* @subpackage HTML
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*
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* @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
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* @license GNU General Public License version 2 or later; see LICENSE
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*/
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defined('JPATH_PLATFORM') or die;
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jimport('joomla.environment.browser');
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jimport('joomla.filesystem.file');
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jimport('joomla.filesystem.path');
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jimport('joomla.utilities.arrayhelper');
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/**
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* Utility class for all HTML drawing classes
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*
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* @package Joomla.Libraries
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* @subpackage HTML
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* @since 1.5
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*/
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abstract class JHtml
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{
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/**
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* Option values related to the generation of HTML output. Recognized
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* options are:
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* fmtDepth, integer. The current indent depth.
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* fmtEol, string. The end of line string, default is linefeed.
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* fmtIndent, string. The string to use for indentation, default is
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* tab.
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*
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* @var array
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* @since 1.5
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*/
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public static $formatOptions = array('format.depth' => 0, 'format.eol' => "\n", 'format.indent' => "\t");
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/**
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* An array to hold included paths
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*
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* @var array
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* @since 1.5
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*/
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protected static $includePaths = array();
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/**
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* An array to hold method references
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*
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* @var array
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* @since 1.6
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*/
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protected static $registry = array();
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/**
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* Method to extract a key
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*
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* @param string $key The name of helper method to load, (prefix).(class).function
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* prefix and class are optional and can be used to load custom html helpers.
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*
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* @return array Contains lowercase key, prefix, file, function.
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*
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* @since 1.6
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*/
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protected static function extract($key)
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{
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$key = preg_replace('#[^A-Z0-9_\.]#i', '', $key);
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// Check to see whether we need to load a helper file
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$parts = explode('.', $key);
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$prefix = (count($parts) == 3 ? array_shift($parts) : 'JHtml');
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$file = (count($parts) == 2 ? array_shift($parts) : '');
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$func = array_shift($parts);
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return array(strtolower($prefix . '.' . $file . '.' . $func), $prefix, $file, $func);
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}
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/**
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* Class loader method
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*
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* Additional arguments may be supplied and are passed to the sub-class.
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* Additional include paths are also able to be specified for third-party use
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*
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* @param string $key The name of helper method to load, (prefix).(class).function
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* prefix and class are optional and can be used to load custom
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* html helpers.
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*
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* @return mixed JHtml::call($function, $args) or False on error
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*
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* @since 1.5
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* @throws InvalidArgumentException
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*/
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public static function _($key)
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{
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list($key, $prefix, $file, $func) = static::extract($key);
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if (array_key_exists($key, static::$registry))
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{
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$function = static::$registry[$key];
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$args = func_get_args();
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// Remove function name from arguments
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array_shift($args);
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return static::call($function, $args);
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}
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$className = $prefix . ucfirst($file);
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if (!class_exists($className))
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{
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$path = JPath::find(static::$includePaths, strtolower($file) . '.php');
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if ($path)
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{
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require_once $path;
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if (!class_exists($className))
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{
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throw new InvalidArgumentException(sprintf('%s not found.', $className), 500);
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}
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}
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else
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{
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throw new InvalidArgumentException(sprintf('%s %s not found.', $prefix, $file), 500);
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}
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}
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$toCall = array($className, $func);
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if (is_callable($toCall))
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{
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static::register($key, $toCall);
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$args = func_get_args();
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// Remove function name from arguments
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array_shift($args);
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return static::call($toCall, $args);
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}
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else
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{
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throw new InvalidArgumentException(sprintf('%s::%s not found.', $className, $func), 500);
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}
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}
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/**
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* Registers a function to be called with a specific key
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*
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* @param string $key The name of the key
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* @param string $function Function or method
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*
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* @return boolean True if the function is callable
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*
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* @since 1.6
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*/
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public static function register($key, $function)
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{
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list($key) = static::extract($key);
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if (is_callable($function))
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{
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static::$registry[$key] = $function;
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return true;
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}
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return false;
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}
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/**
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* Removes a key for a method from registry.
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*
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* @param string $key The name of the key
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*
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* @return boolean True if a set key is unset
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*
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* @since 1.6
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*/
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public static function unregister($key)
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{
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list($key) = static::extract($key);
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if (isset(static::$registry[$key]))
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{
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unset(static::$registry[$key]);
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return true;
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}
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return false;
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}
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/**
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* Test if the key is registered.
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*
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* @param string $key The name of the key
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*
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* @return boolean True if the key is registered.
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*
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* @since 1.6
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*/
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public static function isRegistered($key)
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{
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list($key) = static::extract($key);
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return isset(static::$registry[$key]);
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}
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/**
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* Function caller method
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*
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* @param callable $function Function or method to call
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* @param array $args Arguments to be passed to function
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*
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* @return mixed Function result or false on error.
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*
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* @see http://php.net/manual/en/function.call-user-func-array.php
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* @since 1.6
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* @throws InvalidArgumentException
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*/
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protected static function call($function, $args)
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{
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if (!is_callable($function))
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{
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throw new InvalidArgumentException('Function not supported', 500);
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}
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// PHP 5.3 workaround
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$temp = array();
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foreach ($args as &$arg)
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{
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$temp[] = &$arg;
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}
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return call_user_func_array($function, $temp);
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}
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/**
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* Write a <a></a> element
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*
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* @param string $url The relative URL to use for the href attribute
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* @param string $text The target attribute to use
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* @param array $attribs An associative array of attributes to add
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*
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* @return string <a></a> string
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*
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* @since 1.5
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*/
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public static function link($url, $text, $attribs = null)
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{
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if (is_array($attribs))
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{
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$attribs = JArrayHelper::toString($attribs);
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}
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return '<a href="' . $url . '" ' . $attribs . '>' . $text . '</a>';
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}
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/**
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* Write a <iframe></iframe> element
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*
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* @param string $url The relative URL to use for the src attribute.
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* @param string $name The target attribute to use.
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* @param array $attribs An associative array of attributes to add.
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* @param string $noFrames The message to display if the iframe tag is not supported.
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*
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* @return string <iframe></iframe> element or message if not supported.
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*
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* @since 1.5
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*/
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public static function iframe($url, $name, $attribs = null, $noFrames = '')
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{
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if (is_array($attribs))
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{
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$attribs = JArrayHelper::toString($attribs);
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}
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return '<iframe src="' . $url . '" ' . $attribs . ' name="' . $name . '">' . $noFrames . '</iframe>';
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}
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/**
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* Compute the files to be included
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*
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* @param string $folder folder name to search into (images, css, js, ...).
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* @param string $file path to file.
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* @param boolean $relative path to file is relative to /media folder (and searches in template).
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* @param boolean $detect_browser detect browser to include specific browser files.
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* @param boolean $detect_debug detect debug to include compressed files if debug is on.
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*
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* @return array files to be included.
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*
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* @see JBrowser
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* @since 1.6
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*/
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protected static function includeRelativeFiles($folder, $file, $relative, $detect_browser, $detect_debug)
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{
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// If http is present in filename
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if (strpos($file, 'http') === 0)
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{
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$includes = array($file);
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}
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else
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{
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// Extract extension and strip the file
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$strip = JFile::stripExt($file);
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$ext = JFile::getExt($file);
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// Prepare array of files
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$includes = array();
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// Detect browser and compute potential files
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if ($detect_browser)
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{
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$navigator = JBrowser::getInstance();
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$browser = $navigator->getBrowser();
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$major = $navigator->getMajor();
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$minor = $navigator->getMinor();
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// Try to include files named filename.ext, filename_browser.ext, filename_browser_major.ext, filename_browser_major_minor.ext
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// where major and minor are the browser version names
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$potential = array($strip, $strip . '_' . $browser, $strip . '_' . $browser . '_' . $major,
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$strip . '_' . $browser . '_' . $major . '_' . $minor);
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}
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else
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{
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$potential = array($strip);
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}
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// If relative search in template directory or media directory
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if ($relative)
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{
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// Get the template
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$template = JFactory::getApplication()->getTemplate();
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// For each potential files
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foreach ($potential as $strip)
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{
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$files = array();
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// Detect debug mode
|
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if ($detect_debug && JFactory::getConfig()->get('debug'))
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{
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/*
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* Detect if we received a file in the format name.min.ext
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* If so, strip the .min part out, otherwise append -uncompressed
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*/
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if (strrpos($strip, '.min', '-4'))
|
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{
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$position = strrpos($strip, '.min', '-4');
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$filename = str_replace('.min', '.', $strip, $position);
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$files[] = $filename . $ext;
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}
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else
|
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{
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$files[] = $strip . '-uncompressed.' . $ext;
|
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}
|
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}
|
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$files[] = $strip . '.' . $ext;
|
||
|
|
|
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|
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/*
|
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* Loop on 1 or 2 files and break on first found.
|
||
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* Add the content of the MD5SUM file located in the same folder to url to ensure cache browser refresh
|
||
|
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* This MD5SUM file must represent the signature of the folder content
|
||
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*/
|
||
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foreach ($files as $file)
|
||
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{
|
||
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// If the file is in the template folder
|
||
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$path = JPATH_THEMES . "/$template/$folder/$file";
|
||
|
|
|
||
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if (file_exists($path))
|
||
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{
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$md5 = dirname($path) . '/MD5SUM';
|
||
|
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$includes[] = JUri::base(true) . "/templates/$template/$folder/$file" .
|
||
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(file_exists($md5) ? ('?' . file_get_contents($md5)) : '');
|
||
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|
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break;
|
||
|
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}
|
||
|
|
else
|
||
|
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{
|
||
|
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// If the file contains any /: it can be in an media extension subfolder
|
||
|
|
if (strpos($file, '/'))
|
||
|
|
{
|
||
|
|
// Divide the file extracting the extension as the first part before /
|
||
|
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list($extension, $file) = explode('/', $file, 2);
|
||
|
|
|
||
|
|
// If the file yet contains any /: it can be a plugin
|
||
|
|
if (strpos($file, '/'))
|
||
|
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{
|
||
|
|
// Divide the file extracting the element as the first part before /
|
||
|
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list($element, $file) = explode('/', $file, 2);
|
||
|
|
|
||
|
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// Try to deal with plugins group in the media folder
|
||
|
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$path = JPATH_ROOT . "/media/$extension/$element/$folder/$file";
|
||
|
|
|
||
|
|
if (file_exists($path))
|
||
|
|
{
|
||
|
|
$md5 = dirname($path) . '/MD5SUM';
|
||
|
|
$includes[] = JUri::root(true) . "/media/$extension/$element/$folder/$file" .
|
||
|
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(file_exists($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';
|
||
|
|
$includes[] = JUri::root(true) . "/media/$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';
|
||
|
|
$includes[] = JUri::root(true) . "/templates/$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';
|
||
|
|
$includes[] = JUri::root(true) . "/media/system/$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';
|
||
|
|
$includes[] = JUri::root(true) . "/media/$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';
|
||
|
|
$includes[] = JUri::root(true) . "/templates/$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';
|
||
|
|
$includes[] = JUri::root(true) . "/media/system/$folder/$file" .
|
||
|
|
(file_exists($md5) ? ('?' . file_get_contents($md5)) : '');
|
||
|
|
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
// Try to deal with system files in the media folder
|
||
|
|
else
|
||
|
|
{
|
||
|
|
$path = JPATH_ROOT . "/media/system/$folder/$file";
|
||
|
|
|
||
|
|
if (file_exists($path))
|
||
|
|
{
|
||
|
|
$md5 = dirname($path) . '/MD5SUM';
|
||
|
|
$includes[] = JUri::root(true) . "/media/system/$folder/$file" .
|
||
|
|
(file_exists($md5) ? ('?' . file_get_contents($md5)) : '');
|
||
|
|
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
// If not relative and http is not present in filename
|
||
|
|
else
|
||
|
|
{
|
||
|
|
foreach ($potential as $strip)
|
||
|
|
{
|
||
|
|
$files = array();
|
||
|
|
|
||
|
|
// Detect debug mode
|
||
|
|
if ($detect_debug && JFactory::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)
|
||
|
|
{
|
||
|
|
$path = JPATH_ROOT . "/$file";
|
||
|
|
|
||
|
|
if (file_exists($path))
|
||
|
|
{
|
||
|
|
$md5 = dirname($path) . '/MD5SUM';
|
||
|
|
$includes[] = JUri::root(true) . "/$file" .
|
||
|
|
(file_exists($md5) ? ('?' . file_get_contents($md5)) : '');
|
||
|
|
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return $includes;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Write a <img></img> element
|
||
|
|
*
|
||
|
|
* @param string $file The relative or absolute URL to use for the src attribute.
|
||
|
|
* @param string $alt The alt text.
|
||
|
|
* @param mixed $attribs String or associative array of attribute(s) to use.
|
||
|
|
* @param boolean $relative Path to file is relative to /media folder (and searches in template).
|
||
|
|
* @param mixed $path_rel Return html tag without (-1) or with file computing(false). Return computed path only (true).
|
||
|
|
*
|
||
|
|
* @return string
|
||
|
|
*
|
||
|
|
* @since 1.5
|
||
|
|
*/
|
||
|
|
public static function image($file, $alt, $attribs = null, $relative = false, $path_rel = false)
|
||
|
|
{
|
||
|
|
if ($path_rel !== -1)
|
||
|
|
{
|
||
|
|
$includes = static::includeRelativeFiles('images', $file, $relative, false, false);
|
||
|
|
$file = count($includes) ? $includes[0] : null;
|
||
|
|
}
|
||
|
|
|
||
|
|
// If only path is required
|
||
|
|
if ($path_rel)
|
||
|
|
{
|
||
|
|
return $file;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
return '<img src="' . $file . '" alt="' . $alt . '" '
|
||
|
|
. trim((is_array($attribs) ? JArrayHelper::toString($attribs) : $attribs) . ' /')
|
||
|
|
. '>';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Write a <link rel="stylesheet" style="text/css" /> element
|
||
|
|
*
|
||
|
|
* @param string $file path to file
|
||
|
|
* @param array $attribs attributes to be added to the stylesheet
|
||
|
|
* @param boolean $relative path to file is relative to /media folder
|
||
|
|
* @param boolean $path_only return the path to the file only
|
||
|
|
* @param boolean $detect_browser detect browser to include specific browser css files
|
||
|
|
* will try to include file, file_*browser*, file_*browser*_*major*, file_*browser*_*major*_*minor*
|
||
|
|
* <table>
|
||
|
|
* <tr><th>Navigator</th> <th>browser</th> <th>major.minor</th></tr>
|
||
|
|
*
|
||
|
|
* <tr><td>Safari 3.0.x</td> <td>konqueror</td> <td>522.x</td></tr>
|
||
|
|
* <tr><td>Safari 3.1.x and 3.2.x</td> <td>konqueror</td> <td>525.x</td></tr>
|
||
|
|
* <tr><td>Safari 4.0 to 4.0.2</td> <td>konqueror</td> <td>530.x</td></tr>
|
||
|
|
* <tr><td>Safari 4.0.3 to 4.0.4</td> <td>konqueror</td> <td>531.x</td></tr>
|
||
|
|
* <tr><td>iOS 4.0 Safari</td> <td>konqueror</td> <td>532.x</td></tr>
|
||
|
|
* <tr><td>Safari 5.0</td> <td>konqueror</td> <td>533.x</td></tr>
|
||
|
|
*
|
||
|
|
* <tr><td>Google Chrome 1.0</td> <td>konqueror</td> <td>528.x</td></tr>
|
||
|
|
* <tr><td>Google Chrome 2.0</td> <td>konqueror</td> <td>530.x</td></tr>
|
||
|
|
* <tr><td>Google Chrome 3.0 and 4.x</td> <td>konqueror</td> <td>532.x</td></tr>
|
||
|
|
* <tr><td>Google Chrome 5.0</td> <td>konqueror</td> <td>533.x</td></tr>
|
||
|
|
*
|
||
|
|
* <tr><td>Internet Explorer 5.5</td> <td>msie</td> <td>5.5</td></tr>
|
||
|
|
* <tr><td>Internet Explorer 6.x</td> <td>msie</td> <td>6.x</td></tr>
|
||
|
|
* <tr><td>Internet Explorer 7.x</td> <td>msie</td> <td>7.x</td></tr>
|
||
|
|
* <tr><td>Internet Explorer 8.x</td> <td>msie</td> <td>8.x</td></tr>
|
||
|
|
*
|
||
|
|
* <tr><td>Firefox</td> <td>mozilla</td> <td>5.0</td></tr>
|
||
|
|
* </table>
|
||
|
|
* a lot of others
|
||
|
|
* @param boolean $detect_debug detect debug to search for compressed files if debug is on
|
||
|
|
*
|
||
|
|
* @return mixed nothing if $path_only is false, null, path or array of path if specific css browser files were detected
|
||
|
|
*
|
||
|
|
* @see JBrowser
|
||
|
|
* @since 1.5
|
||
|
|
*/
|
||
|
|
public static function stylesheet($file, $attribs = array(), $relative = false, $path_only = false, $detect_browser = true, $detect_debug = true)
|
||
|
|
{
|
||
|
|
$includes = static::includeRelativeFiles('css', $file, $relative, $detect_browser, $detect_debug);
|
||
|
|
|
||
|
|
// If only path is required
|
||
|
|
if ($path_only)
|
||
|
|
{
|
||
|
|
if (count($includes) == 0)
|
||
|
|
{
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
elseif (count($includes) == 1)
|
||
|
|
{
|
||
|
|
return $includes[0];
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
return $includes;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
// If inclusion is required
|
||
|
|
else
|
||
|
|
{
|
||
|
|
$document = JFactory::getDocument();
|
||
|
|
|
||
|
|
foreach ($includes as $include)
|
||
|
|
{
|
||
|
|
$document->addStylesheet($include, 'text/css', null, $attribs);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Write a <script></script> element
|
||
|
|
*
|
||
|
|
* @param string $file path to file.
|
||
|
|
* @param boolean $framework load the JS framework.
|
||
|
|
* @param boolean $relative path to file is relative to /media folder.
|
||
|
|
* @param boolean $path_only return the path to the file only.
|
||
|
|
* @param boolean $detect_browser detect browser to include specific browser js files.
|
||
|
|
* @param boolean $detect_debug detect debug to search for compressed files if debug is on.
|
||
|
|
*
|
||
|
|
* @return mixed nothing if $path_only is false, null, path or array of path if specific js browser files were detected.
|
||
|
|
*
|
||
|
|
* @see JHtml::stylesheet
|
||
|
|
* @since 1.5
|
||
|
|
*/
|
||
|
|
public static function script($file, $framework = false, $relative = false, $path_only = false, $detect_browser = true, $detect_debug = true)
|
||
|
|
{
|
||
|
|
// Include MooTools framework
|
||
|
|
if ($framework)
|
||
|
|
{
|
||
|
|
static::_('behavior.framework');
|
||
|
|
}
|
||
|
|
|
||
|
|
$includes = static::includeRelativeFiles('js', $file, $relative, $detect_browser, $detect_debug);
|
||
|
|
|
||
|
|
// If only path is required
|
||
|
|
if ($path_only)
|
||
|
|
{
|
||
|
|
if (count($includes) == 0)
|
||
|
|
{
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
elseif (count($includes) == 1)
|
||
|
|
{
|
||
|
|
return $includes[0];
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
return $includes;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
// If inclusion is required
|
||
|
|
else
|
||
|
|
{
|
||
|
|
$document = JFactory::getDocument();
|
||
|
|
|
||
|
|
foreach ($includes as $include)
|
||
|
|
{
|
||
|
|
$document->addScript($include);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Set format related options.
|
||
|
|
*
|
||
|
|
* Updates the formatOptions array with all valid values in the passed
|
||
|
|
* array. See {@see JHtml::$formatOptions} for details.
|
||
|
|
*
|
||
|
|
* @param array $options Option key/value pairs.
|
||
|
|
*
|
||
|
|
* @return void
|
||
|
|
*
|
||
|
|
* @since 1.5
|
||
|
|
*/
|
||
|
|
public static function setFormatOptions($options)
|
||
|
|
{
|
||
|
|
foreach ($options as $key => $val)
|
||
|
|
{
|
||
|
|
if (isset(static::$formatOptions[$key]))
|
||
|
|
{
|
||
|
|
static::$formatOptions[$key] = $val;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns formated 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)
|
||
|
|
{
|
||
|
|
// Get some system objects.
|
||
|
|
$config = JFactory::getConfig();
|
||
|
|
$user = JFactory::getUser();
|
||
|
|
|
||
|
|
// UTC date converted to user time zone.
|
||
|
|
if ($tz === true)
|
||
|
|
{
|
||
|
|
// Get a date object based on UTC.
|
||
|
|
$date = JFactory::getDate($input, 'UTC');
|
||
|
|
|
||
|
|
// Set the correct time zone based on the user configuration.
|
||
|
|
$date->setTimeZone(new DateTimeZone($user->getParam('timezone', $config->get('offset'))));
|
||
|
|
}
|
||
|
|
// UTC date converted to server time zone.
|
||
|
|
elseif ($tz === false)
|
||
|
|
{
|
||
|
|
// Get a date object based on UTC.
|
||
|
|
$date = JFactory::getDate($input, 'UTC');
|
||
|
|
|
||
|
|
// Set the correct time zone based on the server configuration.
|
||
|
|
$date->setTimeZone(new DateTimeZone($config->get('offset')));
|
||
|
|
}
|
||
|
|
// No date conversion.
|
||
|
|
elseif ($tz === null)
|
||
|
|
{
|
||
|
|
$date = JFactory::getDate($input);
|
||
|
|
}
|
||
|
|
// UTC date converted to given time zone.
|
||
|
|
else
|
||
|
|
{
|
||
|
|
// Get a date object based on UTC.
|
||
|
|
$date = JFactory::getDate($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 = JText::_('DATE_FORMAT_LC1');
|
||
|
|
}
|
||
|
|
// $format is an existing language key
|
||
|
|
elseif (JFactory::getLanguage()->hasKey($format))
|
||
|
|
{
|
||
|
|
$format = JText::_($format);
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($gregorian)
|
||
|
|
{
|
||
|
|
return $date->format($format, true);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
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 An 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 (array('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 seperated 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 int $translate If true will pass texts through JText.
|
||
|
|
* @param int $escape If true will pass texts through htmlspecialchars.
|
||
|
|
*
|
||
|
|
* @return string The tooltip string
|
||
|
|
*
|
||
|
|
* @since 3.1.2
|
||
|
|
*/
|
||
|
|
public static function tooltipText($title = '', $content = '', $translate = 1, $escape = 1)
|
||
|
|
{
|
||
|
|
// Return empty in no title or content is given.
|
||
|
|
if ($title == '' && $content == '')
|
||
|
|
{
|
||
|
|
return '';
|
||
|
|
}
|
||
|
|
|
||
|
|
// Split title into title and content if the title contains '::' (old Mootools format).
|
||
|
|
if ($content == '' && !(strpos($title, '::') === false))
|
||
|
|
{
|
||
|
|
list($title, $content) = explode('::', $title, 2);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Pass texts through the JText.
|
||
|
|
if ($translate)
|
||
|
|
{
|
||
|
|
$title = JText::_($title);
|
||
|
|
$content = JText::_($content);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Escape the texts.
|
||
|
|
if ($escape)
|
||
|
|
{
|
||
|
|
$title = str_replace('"', '"', $title);
|
||
|
|
$content = str_replace('"', '"', $content);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Return only the content if no title is given.
|
||
|
|
if ($title == '')
|
||
|
|
{
|
||
|
|
return $content;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Return only the title if title and text are the same.
|
||
|
|
if ($title == $content)
|
||
|
|
{
|
||
|
|
return '<strong>' . $title . '</strong>';
|
||
|
|
}
|
||
|
|
|
||
|
|
// Return the formated sting combining the title and content.
|
||
|
|
if ($content != '')
|
||
|
|
{
|
||
|
|
return '<strong>' . $title . '</strong><br />' . $content;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Return only the title.
|
||
|
|
return $title;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 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 array $attribs Additional HTML attributes
|
||
|
|
*
|
||
|
|
* @return string HTML markup for a calendar field
|
||
|
|
*
|
||
|
|
* @since 1.5
|
||
|
|
*/
|
||
|
|
public static function calendar($value, $name, $id, $format = '%Y-%m-%d', $attribs = null)
|
||
|
|
{
|
||
|
|
static $done;
|
||
|
|
|
||
|
|
if ($done === null)
|
||
|
|
{
|
||
|
|
$done = array();
|
||
|
|
}
|
||
|
|
|
||
|
|
$readonly = isset($attribs['readonly']) && $attribs['readonly'] == 'readonly';
|
||
|
|
$disabled = isset($attribs['disabled']) && $attribs['disabled'] == 'disabled';
|
||
|
|
|
||
|
|
if (is_array($attribs))
|
||
|
|
{
|
||
|
|
$attribs = JArrayHelper::toString($attribs);
|
||
|
|
}
|
||
|
|
|
||
|
|
static::_('bootstrap.tooltip');
|
||
|
|
|
||
|
|
if (!$readonly && !$disabled)
|
||
|
|
{
|
||
|
|
// Load the calendar behavior
|
||
|
|
static::_('behavior.calendar');
|
||
|
|
|
||
|
|
// Only display the triggers once for each control.
|
||
|
|
if (!in_array($id, $done))
|
||
|
|
{
|
||
|
|
$document = JFactory::getDocument();
|
||
|
|
$document
|
||
|
|
->addScriptDeclaration(
|
||
|
|
'window.addEvent(\'domready\', function() {Calendar.setup({
|
||
|
|
// Id of the input field
|
||
|
|
inputField: "' . $id . '",
|
||
|
|
// Format of the input field
|
||
|
|
ifFormat: "' . $format . '",
|
||
|
|
// Trigger for the calendar (button ID)
|
||
|
|
button: "' . $id . '_img",
|
||
|
|
// Alignment (defaults to "Bl")
|
||
|
|
align: "Tl",
|
||
|
|
singleClick: true,
|
||
|
|
firstDay: ' . JFactory::getLanguage()->getFirstDay() . '
|
||
|
|
});});'
|
||
|
|
);
|
||
|
|
$done[] = $id;
|
||
|
|
}
|
||
|
|
return '<div class="input-append"><input type="text" class="hasTooltip" title="' . (0 !== (int) $value ? static::_('date', $value, null, null) : '')
|
||
|
|
. '" name="' . $name . '" id="' . $id . '" value="' . htmlspecialchars($value, ENT_COMPAT, 'UTF-8') . '" ' . $attribs . ' />'
|
||
|
|
. '<button class="btn" id="' . $id . '_img"><i class="icon-calendar"></i></button></div>';
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
return '<input type="text" class="hasTooltip" title="' . (0 !== (int) $value ? static::_('date', $value, null, null) : '')
|
||
|
|
. '" value="' . (0 !== (int) $value ? static::_('date', $value, 'Y-m-d H:i:s', null) : '') . '" ' . $attribs
|
||
|
|
. ' /><input type="hidden" name="' . $name . '" id="' . $id . '" value="' . htmlspecialchars($value, ENT_COMPAT, 'UTF-8') . '" />';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Add a directory where JHtml should search for helpers. You may
|
||
|
|
* either pass a string or an array of directories.
|
||
|
|
*
|
||
|
|
* @param string $path A path to search.
|
||
|
|
*
|
||
|
|
* @return array An array with directory elements
|
||
|
|
*
|
||
|
|
* @since 1.5
|
||
|
|
*/
|
||
|
|
public static function addIncludePath($path = '')
|
||
|
|
{
|
||
|
|
// Force path to array
|
||
|
|
settype($path, 'array');
|
||
|
|
|
||
|
|
// Loop through the path directories
|
||
|
|
foreach ($path as $dir)
|
||
|
|
{
|
||
|
|
if (!empty($dir) && !in_array($dir, static::$includePaths))
|
||
|
|
{
|
||
|
|
array_unshift(static::$includePaths, JPath::clean($dir));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return static::$includePaths;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 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 3.0
|
||
|
|
*/
|
||
|
|
public static function getJSObject(array $array = array())
|
||
|
|
{
|
||
|
|
$elements = array();
|
||
|
|
|
||
|
|
foreach ($array as $k => $v)
|
||
|
|
{
|
||
|
|
// Don't encode either of these types
|
||
|
|
if (is_null($v) || is_resource($v))
|
||
|
|
{
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Safely encode as a Javascript string
|
||
|
|
$key = json_encode((string) $k);
|
||
|
|
|
||
|
|
if (is_bool($v))
|
||
|
|
{
|
||
|
|
$elements[] = $key . ': ' . ($v ? 'true' : 'false');
|
||
|
|
}
|
||
|
|
elseif (is_numeric($v))
|
||
|
|
{
|
||
|
|
$elements[] = $key . ': ' . ($v + 0);
|
||
|
|
}
|
||
|
|
elseif (is_string($v))
|
||
|
|
{
|
||
|
|
if (strpos($v, '\\') === 0)
|
||
|
|
{
|
||
|
|
// Items such as functions and JSON objects are prefixed with \, strip the prefix and don't encode them
|
||
|
|
$elements[] = $key . ': ' . substr($v, 1);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
// The safest way to insert a string
|
||
|
|
$elements[] = $key . ': ' . json_encode((string) $v);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
$elements[] = $key . ': ' . static::getJSObject(is_object($v) ? get_object_vars($v) : $v);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return '{' . implode(',', $elements) . '}';
|
||
|
|
}
|
||
|
|
}
|