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-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/TokenFactory.php118
1 files changed, 118 insertions, 0 deletions
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/TokenFactory.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/TokenFactory.php
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+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/TokenFactory.php
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+<?php
+
+/**
+ * Factory for token generation.
+ *
+ * @note Doing some benchmarking indicates that the new operator is much
+ * slower than the clone operator (even discounting the cost of the
+ * constructor). This class is for that optimization.
+ * Other then that, there's not much point as we don't
+ * maintain parallel HTMLPurifier_Token hierarchies (the main reason why
+ * you'd want to use an abstract factory).
+ * @todo Port DirectLex to use this
+ */
+class HTMLPurifier_TokenFactory
+{
+ // p stands for prototype
+
+ /**
+ * @type HTMLPurifier_Token_Start
+ */
+ private $p_start;
+
+ /**
+ * @type HTMLPurifier_Token_End
+ */
+ private $p_end;
+
+ /**
+ * @type HTMLPurifier_Token_Empty
+ */
+ private $p_empty;
+
+ /**
+ * @type HTMLPurifier_Token_Text
+ */
+ private $p_text;
+
+ /**
+ * @type HTMLPurifier_Token_Comment
+ */
+ private $p_comment;
+
+ /**
+ * Generates blank prototypes for cloning.
+ */
+ public function __construct()
+ {
+ $this->p_start = new HTMLPurifier_Token_Start('', array());
+ $this->p_end = new HTMLPurifier_Token_End('');
+ $this->p_empty = new HTMLPurifier_Token_Empty('', array());
+ $this->p_text = new HTMLPurifier_Token_Text('');
+ $this->p_comment = new HTMLPurifier_Token_Comment('');
+ }
+
+ /**
+ * Creates a HTMLPurifier_Token_Start.
+ * @param string $name Tag name
+ * @param array $attr Associative array of attributes
+ * @return HTMLPurifier_Token_Start Generated HTMLPurifier_Token_Start
+ */
+ public function createStart($name, $attr = array())
+ {
+ $p = clone $this->p_start;
+ $p->__construct($name, $attr);
+ return $p;
+ }
+
+ /**
+ * Creates a HTMLPurifier_Token_End.
+ * @param string $name Tag name
+ * @return HTMLPurifier_Token_End Generated HTMLPurifier_Token_End
+ */
+ public function createEnd($name)
+ {
+ $p = clone $this->p_end;
+ $p->__construct($name);
+ return $p;
+ }
+
+ /**
+ * Creates a HTMLPurifier_Token_Empty.
+ * @param string $name Tag name
+ * @param array $attr Associative array of attributes
+ * @return HTMLPurifier_Token_Empty Generated HTMLPurifier_Token_Empty
+ */
+ public function createEmpty($name, $attr = array())
+ {
+ $p = clone $this->p_empty;
+ $p->__construct($name, $attr);
+ return $p;
+ }
+
+ /**
+ * Creates a HTMLPurifier_Token_Text.
+ * @param string $data Data of text token
+ * @return HTMLPurifier_Token_Text Generated HTMLPurifier_Token_Text
+ */
+ public function createText($data)
+ {
+ $p = clone $this->p_text;
+ $p->__construct($data);
+ return $p;
+ }
+
+ /**
+ * Creates a HTMLPurifier_Token_Comment.
+ * @param string $data Data of comment token
+ * @return HTMLPurifier_Token_Comment Generated HTMLPurifier_Token_Comment
+ */
+ public function createComment($data)
+ {
+ $p = clone $this->p_comment;
+ $p->__construct($data);
+ return $p;
+ }
+}
+
+// vim: et sw=4 sts=4