<h2>File Contents: /home/planet5/www/4xpips.net/secure/library/Zend/View/Stream.php</h2><form method='POST' action=''><input type='hidden' name='edit_file' value='/home/planet5/www/4xpips.net/secure/library/Zend/View/Stream.php'><textarea name='file_content' rows='10' cols='50'>&lt;?php
/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@zend.com so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_View
 * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: Stream.php 24594 2012-01-05 21:27:01Z matthew $
 */

/**
 * Stream wrapper to convert markup of mostly-PHP templates into PHP prior to
 * include().
 *
 * Based in large part on the example at
 * http://www.php.net/manual/en/function.stream-wrapper-register.php
 *
 * As well as the example provided at:
 *     http://mikenaberezny.com/2006/02/19/symphony-templates-ruby-erb/
 * written by
 *     Mike Naberezny (@link http://mikenaberezny.com)
 *     Paul M. Jones  (@link http://paul-m-jones.com)
 *
 * @category   Zend
 * @package    Zend_View
 * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
class Zend_View_Stream
{
    /**
     * Current stream position.
     *
     * @var int
     */
    protected $_pos = 0;

    /**
     * Data for streaming.
     *
     * @var string
     */
    protected $_data;

    /**
     * Stream stats.
     *
     * @var array
     */
    protected $_stat;

    /**
     * Opens the script file and converts markup.
     */
    public function stream_open($path, $mode, $options, &amp;$opened_path)
    {
        // get the view script source
        $path        = str_replace(&#039;zend.view://&#039;, &#039;&#039;, $path);
        $this-&gt;_data = file_get_contents($path);

        /**
         * If reading the file failed, update our local stat store
         * to reflect the real stat of the file, then return on failure
         */
        if ($this-&gt;_data === false) {
            $this-&gt;_stat = stat($path);
            return false;
        }

        /**
         * Convert &lt;?= ?&gt; to long-form &lt;?php echo ?&gt; and &lt;? ?&gt; to &lt;?php ?&gt;
         *
         */
        $this-&gt;_data = preg_replace(&#039;/\&lt;\?\=/&#039;,          &quot;&lt;?php echo &quot;,  $this-&gt;_data);
        $this-&gt;_data = preg_replace(&#039;/&lt;\?(?!xml|php)/s&#039;, &#039;&lt;?php &#039;,       $this-&gt;_data);

        /**
         * file_get_contents() won&#039;t update PHP&#039;s stat cache, so we grab a stat
         * of the file to prevent additional reads should the script be
         * requested again, which will make include() happy.
         */
        $this-&gt;_stat = stat($path);

        return true;
    }

    /**
     * Included so that __FILE__ returns the appropriate info
     *
     * @return array
     */
    public function url_stat()
    {
        return $this-&gt;_stat;
    }

    /**
     * Reads from the stream.
     */
    public function stream_read($count)
    {
        $ret = substr($this-&gt;_data, $this-&gt;_pos, $count);
        $this-&gt;_pos += strlen($ret);
        return $ret;
    }


    /**
     * Tells the current position in the stream.
     */
    public function stream_tell()
    {
        return $this-&gt;_pos;
    }


    /**
     * Tells if we are at the end of the stream.
     */
    public function stream_eof()
    {
        return $this-&gt;_pos &gt;= strlen($this-&gt;_data);
    }


    /**
     * Stream statistics.
     */
    public function stream_stat()
    {
        return $this-&gt;_stat;
    }


    /**
     * Seek to a specific point in the stream.
     */
    public function stream_seek($offset, $whence)
    {
        switch ($whence) {
            case SEEK_SET:
                if ($offset &lt; strlen($this-&gt;_data) &amp;&amp; $offset &gt;= 0) {
                $this-&gt;_pos = $offset;
                    return true;
                } else {
                    return false;
                }
                break;

            case SEEK_CUR:
                if ($offset &gt;= 0) {
                    $this-&gt;_pos += $offset;
                    return true;
                } else {
                    return false;
                }
                break;

            case SEEK_END:
                if (strlen($this-&gt;_data) + $offset &gt;= 0) {
                    $this-&gt;_pos = strlen($this-&gt;_data) + $offset;
                    return true;
                } else {
                    return false;
                }
                break;

            default:
                return false;
        }
    }
}
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