Added PHPTAL as an Addon (you can remove it) and Integrated phptalVie…

…ws with it

app/libs/Addons/PHPTAL/PHPTAL/Dom/Attr.php

@@ -0,0 +1,196 @@
+<?php
+/**
+ * PHPTAL templating engine
+ *
+ * PHP Version 5
+ *
+ * @category HTML
+ * @package  PHPTAL
+ * @author   Laurent Bedubourg <lbedubourg@motion-twin.com>
+ * @author   Kornel Lesiński <kornel@aardvarkmedia.co.uk>
+ * @license  http://www.gnu.org/licenses/lgpl.html GNU Lesser General Public License
+ * @version  SVN: $Id: Attr.php 715 2009-09-14 22:57:56Z kornel $
+ * @link     http://phptal.org/
+ */
+
+/**
+ * node that represents element's attribute
+ *
+ * @package PHPTAL
+ * @subpackage Dom
+ */
+class PHPTAL_Dom_Attr
+{
+    private $value_escaped, $qualified_name, $namespace_uri, $encoding;
+    /**
+     * attribute's value can be overriden with a variable
+     */
+    private $phpVariable;
+    const HIDDEN = -1;
+    const NOT_REPLACED = 0;
+    const VALUE_REPLACED = 1;
+    const FULLY_REPLACED = 2;
+    private $replacedState = 0;
+
+    /**
+     * @param string $qualified_name attribute name with prefix
+     * @param string $namespace_uri full namespace URI or empty string
+     * @param string $value_escaped value with HTML-escaping
+     * @param string $encoding character encoding used by the value
+     */
+    function __construct($qualified_name, $namespace_uri, $value_escaped, $encoding)
+    {
+        $this->value_escaped = $value_escaped;
+        $this->qualified_name = $qualified_name;
+        $this->namespace_uri = $namespace_uri;
+        $this->encoding = $encoding;
+    }
+
+    /**
+     * get character encoding used by this attribute.
+     */
+    public function getEncoding()
+    {
+        return $this->encoding;
+    }
+
+    /**
+     * get full namespace URI. "" for default namespace.
+     */
+    function getNamespaceURI()
+    {
+        return $this->namespace_uri;
+    }
+
+    /**
+     * get attribute name including namespace prefix, if any
+     */
+    function getQualifiedName()
+    {
+        return $this->qualified_name;
+    }
+
+    /**
+     * get "foo" of "ns:foo" attribute name
+     */
+    function getLocalName()
+    {
+        $n = explode(':', $this->qualified_name,2);
+        return end($n);
+    }
+
+    /**
+     * Returns true if this attribute is ns declaration (xmlns="...")
+     *  
+     * @return bool
+     */
+    function isNamespaceDeclaration()
+    {
+        return preg_match('/^xmlns(?:$|:)/',$this->qualified_name);
+    }
+
+
+    /**
+     * get value as plain text
+     *
+     * @return string
+     */
+    function getValue()
+    {
+        return html_entity_decode($this->value_escaped, ENT_QUOTES, $this->encoding);
+    }
+
+    /**
+     * set plain text as value
+     */
+    function setValue($val)
+    {
+        $this->value_escaped = htmlspecialchars($val);
+    }
+
+    /**
+     * Depends on replaced state.
+     * If value is not replaced, it will return it with HTML escapes.
+     *
+     * @see getReplacedState()
+     * @see overwriteValueWithVariable()
+     */
+    function getValueEscaped()
+    {
+        return $this->value_escaped;
+    }
+
+    /**
+     * Set value of the attribute to this exact string. 
+     * String must be HTML-escaped and use attribute's encoding.
+     * 
+     * @param string $value_escaped new content
+     */
+    function setValueEscaped($value_escaped)
+    {
+        $this->replacedState = self::NOT_REPLACED;
+        $this->value_escaped = $value_escaped;
+    }
+
+    /**
+     * set PHP code as value of this attribute. Code is expected to echo the value.
+     */
+    private function setPHPCode($code)
+    {
+        $this->value_escaped = '<?php '.$code.' ?>';
+    }
+
+    /**
+     * hide this attribute. It won't be generated.
+     */
+    function hide()
+    {
+        $this->replacedState = self::HIDDEN;
+    }
+
+    /**
+     * generate value of this attribute from variable
+     */
+    function overwriteValueWithVariable($phpVariable)
+    {
+        $this->replacedState = self::VALUE_REPLACED;
+        $this->phpVariable = $phpVariable;
+        $this->setPHPCode('echo '.$phpVariable);
+    }
+
+    /**
+     * generate complete syntax of this attribute using variable
+     */
+    function overwriteFullWithVariable($phpVariable)
+    {
+        $this->replacedState = self::FULLY_REPLACED;
+        $this->phpVariable = $phpVariable;
+        $this->setPHPCode('echo '.$phpVariable);
+    }
+
+    /**
+     * use any PHP code to generate this attribute's value
+     */
+    function overwriteValueWithCode($code)
+    {
+        $this->replacedState = self::VALUE_REPLACED;
+        $this->phpVariable = NULL;
+        $this->setPHPCode($code);
+    }
+
+    /**
+     * if value was overwritten with variable, get its name
+     */
+    function getOverwrittenVariableName()
+    {
+        return $this->phpVariable;
+    }
+
+    /**
+     * whether getValueEscaped() returns real value or PHP code
+     */
+    function getReplacedState()
+    {
+        return $this->replacedState;
+    }
+}

app/libs/Addons/PHPTAL/PHPTAL/Dom/CDATASection.php

@@ -0,0 +1,48 @@
+<?php
+/**
+ * PHPTAL templating engine
+ *
+ * PHP Version 5
+ *
+ * @category HTML
+ * @package  PHPTAL
+ * @author   Laurent Bedubourg <lbedubourg@motion-twin.com>
+ * @author   Kornel Lesiński <kornel@aardvarkmedia.co.uk>
+ * @license  http://www.gnu.org/licenses/lgpl.html GNU Lesser General Public License
+ * @version  SVN: $Id: CDATASection.php 605 2009-05-03 02:50:26Z kornel $
+ * @link     http://phptal.org/
+ */
+
+
+/**
+ * Outputs <![CDATA[ ]]> blocks, sometimes converts them to text
+ * @todo this might be moved to CDATA processing in Element
+ *
+ * @package PHPTAL
+ * @subpackage Dom
+ */
+class PHPTAL_Dom_CDATASection extends PHPTAL_Dom_Node
+{
+    public function generateCode(PHPTAL_Php_CodeWriter $codewriter)
+    {
+        $mode = $codewriter->getOutputMode();
+        $value = $this->getValueEscaped();
+        $inCDATAelement = PHPTAL_Dom_Defs::getInstance()->isCDATAElementInHTML($this->parentNode->getNamespaceURI(), $this->parentNode->getLocalName());
+
+        // in HTML5 must limit it to <script> and <style>
+        if ($mode === PHPTAL::HTML5 && $inCDATAelement) {
+            $codewriter->pushHTML($codewriter->interpolateCDATA(str_replace('</', '<\/', $value)));
+        } elseif (($mode === PHPTAL::XHTML && $inCDATAelement)  // safe for text/html
+             || ($mode === PHPTAL::XML && preg_match('/[<>&]/', $value))  // non-useless in XML
+             || ($mode !== PHPTAL::HTML5 && preg_match('/<\?|\${structure/', $value)))  // hacks with structure (in X[HT]ML) may need it
+        {
+            // in text/html "</" is dangerous and the only sensible way to escape is ECMAScript string escapes.
+            if ($mode === PHPTAL::XHTML) $value = str_replace('</', '<\/', $value);
+
+            $codewriter->pushHTML($codewriter->interpolateCDATA('<![CDATA['.$value.']]>'));
+        } else {
+            $codewriter->pushHTML($codewriter->interpolateHTML(htmlspecialchars($value)));
+        }
+    }
+}
+

app/libs/Addons/PHPTAL/PHPTAL/Dom/Comment.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * PHPTAL templating engine
+ *
+ * PHP Version 5
+ *
+ * @category HTML
+ * @package  PHPTAL
+ * @author   Laurent Bedubourg <lbedubourg@motion-twin.com>
+ * @author   Kornel Lesiński <kornel@aardvarkmedia.co.uk>
+ * @license  http://www.gnu.org/licenses/lgpl.html GNU Lesser General Public License
+ * @version  SVN: $Id: Comment.php 739 2009-09-25 18:11:22Z kornel $
+ * @link     http://phptal.org/
+ */
+
+/**
+ * @package PHPTAL
+ * @subpackage Dom
+ */
+class PHPTAL_Dom_Comment extends PHPTAL_Dom_Node
+{
+    public function generateCode(PHPTAL_Php_CodeWriter $codewriter)
+    {
+        if (!preg_match('/^\s*!/', $this->getValueEscaped())) {
+            $codewriter->pushHTML('<!--'.$this->getValueEscaped().'-->');
+        }
+    }
+}