Verzeichnisstruktur phpBB-3.3.15
- Veröffentlicht
- 28.08.2024
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Template.php
001 <?php
002
003 /**
004 * @package s9e\TextFormatter
005 * @copyright Copyright (c) 2010-2022 The s9e authors
006 * @license http://www.opensource.org/licenses/mit-license.php The MIT License
007 */
008 namespace s9e\TextFormatter\Configurator\Items;
009
010 use DOMDocument;
011 use s9e\TextFormatter\Configurator\Helpers\NodeLocator;
012 use s9e\TextFormatter\Configurator\Helpers\TemplateHelper;
013 use s9e\TextFormatter\Configurator\Helpers\TemplateInspector;
014 use s9e\TextFormatter\Configurator\Helpers\TemplateModifier;
015 use s9e\TextFormatter\Configurator\TemplateNormalizer;
016
017 class Template
018 {
019 /**
020 * @var TemplateInspector Instance of TemplateInspector based on the content of this template
021 */
022 protected $inspector;
023
024 /**
025 * @var bool Whether this template has been normalized
026 */
027 protected $isNormalized = false;
028
029 /**
030 * @var string This template's content
031 */
032 protected $template;
033
034 /**
035 * Constructor
036 *
037 * @param string $template This template's content
038 */
039 public function __construct($template)
040 {
041 $this->template = $template;
042 }
043
044 /**
045 * Handle calls to undefined methods
046 *
047 * Forwards calls to this template's TemplateInspector instance
048 *
049 * @return mixed
050 */
051 public function __call($methodName, $args)
052 {
053 return call_user_func_array([$this->getInspector(), $methodName], $args);
054 }
055
056 /**
057 * Return this template's content
058 *
059 * @return string
060 */
061 public function __toString()
062 {
063 return $this->template;
064 }
065
066 /**
067 * Return the content of this template as a DOMDocument
068 *
069 * NOTE: the content is wrapped in an <xsl:template/> node
070 *
071 * @return DOMDocument
072 */
073 public function asDOM()
074 {
075 $xml = '<xsl:template xmlns:xsl="http://www.w3.org/1999/XSL/Transform">'
076 . $this->__toString()
077 . '</xsl:template>';
078
079 $dom = new TemplateDocument($this);
080 $dom->loadXML($xml);
081
082 return $dom;
083 }
084
085 /**
086 * Return all the nodes in this template whose content type is CSS
087 *
088 * @return array
089 */
090 public function getCSSNodes()
091 {
092 return NodeLocator::getCSSNodes($this->asDOM());
093 }
094
095 /**
096 * Return an instance of TemplateInspector based on this template's content
097 *
098 * @return TemplateInspector
099 */
100 public function getInspector()
101 {
102 if (!isset($this->inspector))
103 {
104 $this->inspector = new TemplateInspector($this->__toString());
105 }
106
107 return $this->inspector;
108 }
109
110 /**
111 * Return all the nodes in this template whose content type is JavaScript
112 *
113 * @return array
114 */
115 public function getJSNodes()
116 {
117 return NodeLocator::getJSNodes($this->asDOM());
118 }
119
120 /**
121 * Return all the nodes in this template whose value is an URL
122 *
123 * @return array
124 */
125 public function getURLNodes()
126 {
127 return NodeLocator::getURLNodes($this->asDOM());
128 }
129
130 /**
131 * Return a list of parameters in use in this template
132 *
133 * @return array Alphabetically sorted list of unique parameter names
134 */
135 public function getParameters()
136 {
137 return TemplateHelper::getParametersFromXSL($this->__toString());
138 }
139
140 /**
141 * Set and/or return whether this template has been normalized
142 *
143 * @param bool $bool If present, the new value for this template's isNormalized flag
144 * @return bool Whether this template has been normalized
145 */
146 public function isNormalized($bool = null)
147 {
148 if (isset($bool))
149 {
150 $this->isNormalized = $bool;
151 }
152
153 return $this->isNormalized;
154 }
155
156 /**
157 * Normalize this template's content
158 *
159 * @param TemplateNormalizer $templateNormalizer
160 * @return void
161 */
162 public function normalize(TemplateNormalizer $templateNormalizer)
163 {
164 $this->inspector = null;
165 $this->template = $templateNormalizer->normalizeTemplate($this->template);
166 $this->isNormalized = true;
167 }
168
169 /**
170 * Replace parts of this template that match given regexp
171 *
172 * @param string $regexp Regexp for matching parts that need replacement
173 * @param callable $fn Callback used to get the replacement
174 * @return void
175 */
176 public function replaceTokens($regexp, $fn)
177 {
178 $this->inspector = null;
179 $this->template = TemplateModifier::replaceTokens($this->template, $regexp, $fn);
180 $this->isNormalized = false;
181 }
182
183 /**
184 * Replace this template's content
185 *
186 * @param string $template New content
187 * @return void
188 */
189 public function setContent($template)
190 {
191 $this->inspector = null;
192 $this->template = (string) $template;
193 $this->isNormalized = false;
194 }
195 }