Zend Framework: Zend_Filter_PrependHttp Component Proposal

Proposed Component Name	Zend_Filter_PrependHttp
Developer Notes	http://framework.zend.com/wiki/display/ZFDEV/Zend_Filter_PrependHttp
Proposers	Chris Morrell
Zend Liaison	TBD
Revision	1.0 - 1 January 2008: Initial Draft. (wiki revision: 3)

<?php 
class Zend_Filter_PrependHttp implements Zend_Filter_Interface
{
	/**
     * Allowed schemes
     * 
     * This is pretty restrictive by default, but you could potentially
     * allow all sorts of schemes like ftp, nntp, rtsp, itms, etc. 
     *
     * @var array
     */
    protected $_allowedSchemes = array(
    	'http://',
    	'https://',
    	'mailto:', 
    );
    
    /**
     * Only prepend to otherwise valid URI's
     * 
     * @var bool
     */
    protected $_checkUri = true;

    /**
     * Constructor
     *
     * @param string|array $options OPTIONAL
     */
    public function __construct($options = null)
    {
    }
	
    /**
     * Gets the currently set allowed schemes
     * 
     * @return array
     */
    public function getAllowedSchemes()
    {
    }
    
	/**
     * Set the allowed schemes
     *
     * @param array $schemes
     * @return Zend_Filter_PrependHttp
     */
    public function setAllowedSchemes(array $schemes)
    {
    }
    
    /**
     * Get the checkUri option
     * 
     * @return bool
     */
    public function getCheckUri()
    {
    }
    
    /**
     * Set the checkUri option
     * 
     * @param bool $checkUri
     * @return Zend_Filter_PrependHttp
     * @throws Zend_Filter_Exception
     */
    public function setCheckUri($checkUri)
    {
    }
	
    /**
     * Filters a URI
     * 
     * @param string $value
     */
	public function filter($value)
	{
	}
	
	/**
	 * Escapes all shchemes for preg 
	 * 
	 * @param string $scheme
	 */
	private function _escapeScheme($scheme)
	{
	}
}

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Zend_Filter_PrependHttp - Chris Morrell

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Zend Framework: Zend_Filter_PrependHttp Component Proposal

Table of Contents

1. Overview

2. References

3. Component Requirements, Constraints, and Acceptance Criteria

4. Dependencies on Other Framework Components

5. Theory of Operation

6. Milestones / Tasks

7. Class Index

8. Use Cases

9. Class Skeletons