Verzeichnisstruktur phpBB-3.1.0
- Veröffentlicht
- 27.10.2014
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environment.php
001 <?php
002 /**
003 *
004 * This file is part of the phpBB Forum Software package.
005 *
006 * @copyright (c) phpBB Limited <https://www.phpbb.com>
007 * @license GNU General Public License, version 2 (GPL-2.0)
008 *
009 * For full copyright and license information, please see
010 * the docs/CREDITS.txt file.
011 *
012 */
013
014 namespace phpbb\template\twig;
015
016 class environment extends \Twig_Environment
017 {
018 /** @var \phpbb\config\config */
019 protected $phpbb_config;
020
021 /** @var \phpbb\path_helper */
022 protected $phpbb_path_helper;
023
024 /** @var \phpbb\extension\manager */
025 protected $extension_manager;
026
027 /** @var string */
028 protected $phpbb_root_path;
029
030 /** @var string */
031 protected $web_root_path;
032
033 /** @var array **/
034 protected $namespace_look_up_order = array('__main__');
035
036 /**
037 * Constructor
038 *
039 * @param \phpbb\config\config $phpbb_config The phpBB configuration
040 * @param \phpbb\path_helper $path_helper phpBB path helper
041 * @param \phpbb\extension\manager $extension_manager phpBB extension manager
042 * @param \Twig_LoaderInterface $loader Twig loader interface
043 * @param array $options Array of options to pass to Twig
044 */
045 public function __construct($phpbb_config, \phpbb\path_helper $path_helper, \phpbb\extension\manager $extension_manager = null, \Twig_LoaderInterface $loader = null, $options = array())
046 {
047 $this->phpbb_config = $phpbb_config;
048
049 $this->phpbb_path_helper = $path_helper;
050 $this->extension_manager = $extension_manager;
051
052 $this->phpbb_root_path = $this->phpbb_path_helper->get_phpbb_root_path();
053 $this->web_root_path = $this->phpbb_path_helper->get_web_root_path();
054
055 return parent::__construct($loader, $options);
056 }
057
058 /**
059 * Get the list of enabled phpBB extensions
060 *
061 * Used in EVENT node
062 *
063 * @return array
064 */
065 public function get_phpbb_extensions()
066 {
067 return ($this->extension_manager) ? $this->extension_manager->all_enabled() : array();
068 }
069
070 /**
071 * Get phpBB config
072 *
073 * @return \phpbb\config\config
074 */
075 public function get_phpbb_config()
076 {
077 return $this->phpbb_config;
078 }
079
080 /**
081 * Get the phpBB root path
082 *
083 * @return string
084 */
085 public function get_phpbb_root_path()
086 {
087 return $this->phpbb_root_path;
088 }
089
090 /**
091 * Get the web root path
092 *
093 * @return string
094 */
095 public function get_web_root_path()
096 {
097 return $this->web_root_path;
098 }
099
100 /**
101 * Get the phpbb path helper object
102 *
103 * @return \phpbb\path_helper
104 */
105 public function get_path_helper()
106 {
107 return $this->phpbb_path_helper;
108 }
109
110 /**
111 * Get the namespace look up order
112 *
113 * @return array
114 */
115 public function getNamespaceLookUpOrder()
116 {
117 return $this->namespace_look_up_order;
118 }
119
120 /**
121 * Set the namespace look up order to load templates from
122 *
123 * @param array $namespace
124 * @return \Twig_Environment
125 */
126 public function setNamespaceLookUpOrder($namespace)
127 {
128 $this->namespace_look_up_order = $namespace;
129
130 return $this;
131 }
132
133 /**
134 * Loads a template by name.
135 *
136 * @param string $name The template name
137 * @param integer $index The index if it is an embedded template
138 * @return \Twig_TemplateInterface A template instance representing the given template name
139 * @throws \Twig_Error_Loader
140 */
141 public function loadTemplate($name, $index = null)
142 {
143 if (strpos($name, '@') === false)
144 {
145 foreach ($this->getNamespaceLookUpOrder() as $namespace)
146 {
147 try
148 {
149 if ($namespace === '__main__')
150 {
151 return parent::loadTemplate($name, $index);
152 }
153
154 return parent::loadTemplate('@' . $namespace . '/' . $name, $index);
155 }
156 catch (\Twig_Error_Loader $e)
157 {
158 }
159 }
160
161 // We were unable to load any templates
162 throw $e;
163 }
164 else
165 {
166 return parent::loadTemplate($name, $index);
167 }
168 }
169
170 /**
171 * Finds a template by name.
172 *
173 * @param string $name The template name
174 * @return string
175 * @throws \Twig_Error_Loader
176 */
177 public function findTemplate($name)
178 {
179 if (strpos($name, '@') === false)
180 {
181 foreach ($this->getNamespaceLookUpOrder() as $namespace)
182 {
183 try
184 {
185 if ($namespace === '__main__')
186 {
187 return parent::getLoader()->getCacheKey($name);
188 }
189
190 return parent::getLoader()->getCacheKey('@' . $namespace . '/' . $name);
191 }
192 catch (\Twig_Error_Loader $e)
193 {
194 }
195 }
196
197 // We were unable to load any templates
198 throw $e;
199 }
200 else
201 {
202 return parent::getLoader()->getCacheKey($name);
203 }
204 }
205 }
206