redirection.php | searchcode

/blog/wp-content/plugins/redirection/redirection.php

https://github.com/kennethreitz-archive/wordpress-skeleton
PHP | 408 lines | 302 code | 78 blank | 28 comment | 82 complexity | 13eb4034268ad50585f34dee8210cdff MD5 | raw file

<?php
/*
Plugin Name: Redirection
Plugin URI: http://urbangiraffe.com/plugins/redirection/
Description: Manage all your 301 redirects and monitor 404 errors
Version: 2.1.25
Author: John Godley
Author URI: http://urbangiraffe.com
============================================================================================================
This software is provided "as is" and any express or implied warranties, including, but not limited to, the
implied warranties of merchantibility and fitness for a particular purpose are disclaimed. In no event shall
the copyright owner or contributors be liable for any direct, indirect, incidental, special, exemplary, or
consequential damages(including, but not limited to, procurement of substitute goods or services; loss of
use, data, or profits; or business interruption) however caused and on any theory of liability, whether in
contract, strict liability, or tort(including negligence or otherwise) arising in any way out of the use of
this software, even if advised of the possibility of such damage.

For full license details see license.txt
============================================================================================================
*/

include dirname( __FILE__ ).'/plugin.php';
include dirname( __FILE__ ).'/models/redirect.php';
include dirname( __FILE__ ).'/models/match.php';
include dirname( __FILE__ ).'/models/log.php';
include dirname( __FILE__ ).'/models/group.php';
include dirname( __FILE__ ).'/models/module.php';
include dirname( __FILE__ ).'/models/action.php';
include dirname( __FILE__ ).'/models/monitor.php';
include dirname( __FILE__ ).'/modules/wordpress.php';
include dirname( __FILE__ ).'/modules/404.php';

define( 'REDIRECTION_VERSION', '2.1.16' );

class Redirection extends Redirection_Plugin {
	var $hasMatched = false;
	
	function Redirection() {
		$this->register_plugin('redirection', __FILE__);
		
		if ( is_admin() ) {
			$this->add_action( 'admin_menu' );
			$this->add_action( 'admin_head' );
			$this->add_action( 'wp_print_scripts' );
			$this->add_action( 'wp_print_styles' );
			$this->add_action( 'admin_head', 'wp_print_styles' );
			$this->add_action( 'init', 'inject' );
			$this->add_filter( 'contextual_help', 'contextual_help', 10, 2 );
			$this->add_action( 'admin_footer' );
			$this->add_filter( 'print_scripts_array' );
			
			$this->register_plugin_settings( __FILE__ );
			
			// Ajax functions
			if ( defined( 'DOING_AJAX' ) ) {
				include_once dirname( __FILE__ ).'/ajax.php';
				$this->ajax = new RedirectionAjax();
			}
		}
		else {
			$this->update();
			
			// Create a WordPress exporter and let it handle the load
			$this->wp = new WordPress_Module();
			$this->wp->start();
			
			$this->error = new Error404_Module();
			$this->error->start();
		}
		
		$this->monitor = new Red_Monitor($this->get_options());
	}
	
	function print_scripts_array( $scripts ) {
		$farb = array_search( 'farbtastic', $scripts );

		if ( $farb && isset( $_GET['page'] ) && $_GET['page'] == 'redirection.php' )
			unset( $scripts[$farb] );

		return $scripts;
	}
	
	function plugin_settings( $links ) {
		$settings_link = '<a href="tools.php?page='.basename( __FILE__ ).'">'.__('Settings', 'redirection').'</a>';
		array_unshift( $links, $settings_link );
		return $links;
	}
	
	function contextual_help( $help, $screen ) {
		if ( $screen == 'tools_page_redirection' ) {
			$help .= '<h5>' . __( 'Redirection Help' ) . '</h5><div class="metabox-prefs">';
			$help .= '<a href="http://urbangiraffe.com/plugins/redirection/">'.__( 'Redirection Documentation', 'redirection' ).'</a><br/>';
			$help .= '<a href="http://urbangiraffe.com/support/forum/redirection">'.__( 'Redirection Support Forum', 'redirection' ).'</a><br/>';
			$help .= '<a href="http://urbangiraffe.com/tracker/projects/redirection/issues?set_filter=1&amp;tracker_id=1">'.__( 'Redirection Bug Tracker', 'redirection' ).'</a><br/>';
			$help .= '<a href="http://urbangiraffe.com/plugins/redirection/faq/">'.__( 'Redirection FAQ', 'redirection' ).'</a><br/>';
			$help .= __( 'Please read the documentation and FAQ, and check the bug tracker, before asking a question.', 'redirection' );
			$help .= '</div>';
		}
		
		return $help;
	}

	function is_25() {
		global $wp_version;
		if ( version_compare( '2.5', $wp_version ) <= 0 )
			return true;
		return false;
	}
	
	function submenu( $inwrap = false ) {
		// Decide what to do
		$sub = isset( $_GET['sub'] ) ? $_GET['sub'] : '';
	  $url = explode( '&', $_SERVER['REQUEST_URI'] );
	  $url = $url[0];

		if ( !$this->is_25() && $inwrap == false )
			$this->render_admin( 'submenu', array( 'url' => $url, 'sub' => $sub, 'class' => 'id="subsubmenu"' ) );
		elseif ( $this->is_25() && $inwrap == true )
			$this->render_admin( 'submenu', array( 'url' => $url, 'sub' => $sub, 'class' => 'class="subsubsub"', 'trail' => ' | ' ) );
			
		return $sub;
	}
	
	function version() {
		$plugin_data = implode( '', file( __FILE__ ) );
		
		if ( preg_match( '|Version:(.*)|i', $plugin_data, $version ) )
			return trim( $version[1] );
		return '';
	}

	function wp_print_scripts() {
		if ( strpos( $_SERVER['REQUEST_URI'], 'redirection.php' ) ) {
			if (!function_exists ('wp_print_styles')) {
				wp_deregister_script ('jquery');
				wp_enqueue_script( 'jquery', $this->url ().'/2.3/jquery.js', array(), $this->version () );
				wp_enqueue_script( 'jquery-ui-core', $this->url ().'/2.3/ui.core.js', array('jquery'), $this->version () );
				wp_enqueue_script( 'jquery-ui-sortable', $this->url ().'/2.3/ui.sortable.js', array('jquery-ui-core'), $this->version () );
			}
			
			wp_enqueue_script( 'redirection', $this->url().'/js/redirection.js', array('jquery-form', 'jquery-ui-sortable' ), $this->version() );
		}
	}
	
	function wp_print_styles() {
		if ( strpos( $_SERVER['REQUEST_URI'], 'redirection.php' ) )
			echo '<link rel="stylesheet" href="'.$this->url().'/admin.css" type="text/css" media="screen" title="no title" charset="utf-8"/>';
	}
	
	function admin_head() {
		$sub = isset($_GET['sub']) ? $_GET['sub'] : '';
		
		if ( isset($_GET['page']) && $_GET['page'] == 'redirection.php' )
			$this->render_admin( 'head', array( 'type' => $sub == '' ? '301' : $sub ) );
	}
	
	function admin_menu() {
  	add_management_page( __( "Redirection", 'redirection' ), __( "Redirection", 'redirection' ), "administrator", basename( __FILE__ ), array( &$this, "admin_screen" ) );
	}

	function update() {
		$version = get_option( 'redirection_version' );

		if ( $version != REDIRECTION_VERSION ) {
			include_once dirname( __FILE__ ).'/models/database.php';

			$db = new RE_Database();
			$db->upgrade( $version, REDIRECTION_VERSION );
		}
	}

	function admin_screen() {
	  $this->update();
	  
		$sub     = $this->submenu();	
		$options = $this->get_options();

		if ( isset($_GET['sub']) ) {
			if ( $_GET['sub'] == 'log' )
				return $this->admin_screen_log();
		  elseif ( $_GET['sub'] == 'options' )
		    return $this->admin_screen_options();
		  elseif ( $_GET['sub'] == 'process' )
		    return $this->admin_screen_process();
		  elseif ( $_GET['sub'] == 'groups' )
				return $this->admin_groups( isset( $_GET['id'] ) ? intval( $_GET['id'] ) : 0);
			elseif ( $_GET['sub'] == 'modules' )
				return $this->admin_screen_modules();
			elseif ( $_GET['sub'] == 'support' )
				return $this->render_admin('support');
		}

		return $this->admin_redirects(isset( $_GET['id'] ) ? intval( $_GET['id'] ) : 0);
	}
	
	function admin_screen_modules() {
		if ( isset( $_POST['create'] ) && check_admin_referer( 'redirection-module_add' ) ) {
			$data = stripslashes_deep( $_POST );
			
			if ( ( $module = Red_Module::create( $data ) ) ) {
				$moduleid = 0;
				if ( isset($_POST['module']))
					$moduleid = intval( $_POST['module'] );
				
				$this->render_message( __( 'Your module was successfully created', 'redirection' ) );
				Red_Module::flush( $moduleid );
			}
			else
				$this->render_error( __( 'Your module was not created - did you provide a name?', 'redirection' ) );
		}
		
		$options = $this->get_options();
		$this->render_admin( 'module_list', array( 'modules' => Red_Module::get_all(), 'module_types' => Red_Module::get_types(), 'token' => $options['token'] ) );
	}
	
	function get_options() {
		$options = get_option( 'redirection_options' );
		if ( $options === false )
			$options = array();
			
		$defaults = array	(
			'lookup'            => 'http://urbangiraffe.com/map/?from=redirection&amp;ip=',
			'support'           => false,
			'log_redirections'  => true,
			'log_404s'          => true,
			'expire'            => 0,
			'token'             => '',
			'monitor_new_posts' => false,
			'monitor_post'      => 0
		);
		
		foreach ( $defaults AS $key => $value ){
			if ( !isset( $options[$key] ) )
				$options[$key] = $value;
		}
		
		if ($options['lookup'] == 'http://geomaplookup.cinnamonthoughts.org/?ip=' || $options['lookup'] == 'http://geomaplookup.net/?ip=')
			$options['lookup'] = 'http://urbangiraffe.com/map/?from=redirection&amp;ip=';
		
		return $options;
	}
	
	function inject() {
		$options = $this->get_options();
		
		if ( isset($_GET['token'] ) && isset( $_GET['page'] ) && isset( $_GET['sub'] ) && $_GET['token'] == $options['token'] && $_GET['page'] == 'redirection.php' && in_array( $_GET['sub'], array( 'rss', 'xml', 'csv', 'apache' ) ) ) {
			include dirname( __FILE__ ).'/models/file_io.php';

			$exporter = new Red_FileIO;
			if ( $exporter->export( $_GET['sub'] ) )
				die();
		}
	}

	function admin_screen_options() {
		if ( isset( $_POST['update'] ) && check_admin_referer( 'redirection-update_options' ) ) {
			$options['lookup']            = stripslashes( $_POST['lookup'] );
			$options['monitor_post']      = stripslashes( $_POST['monitor_post'] );
			$options['monitor_category']  = stripslashes( $_POST['monitor_category'] );
			$options['auto_target']       = stripslashes( $_POST['auto_target'] );
			$options['support']           = isset( $_POST['support'] ) ? true : false;
			$options['log_redirections']  = (bool) @ $_POST['log_redirections'];
			$options['log_404s']          = (bool) @ $_POST['log_404s'];
			$options['monitor_new_posts'] = isset( $_POST['monitor_new_posts'] ) ? true : false;
			$options['expire']            = intval( $_POST['expire'] );
			$options['token']             = stripslashes( $_POST['token'] );
			
			if ( trim( $options['token'] ) == '' )
				$options['token'] = md5( uniqid() );
				
			update_option( 'redirection_options', $options );

			$this->render_message( __( 'Your options were updated', 'redirection' ) );
		}
		elseif ( isset( $_POST['delete'] ) && check_admin_referer( 'redirection-delete_plugin' ) ) {
			include dirname( __FILE__ ).'/models/database.php';

			$db = new RE_Database;
			$db->remove( __FILE__ );
			
			$this->render_message( __( 'Redirection data has been deleted and the plugin disabled', 'redirection' ) );
			return;
		}
		elseif ( isset( $_POST['import'] ) && check_admin_referer( 'redirection-import' ) ) {
			include dirname( __FILE__ ).'/models/file_io.php';
			
			$importer = new Red_FileIO;
			
			$count = $importer->import( $_POST['group'], $_FILES['upload'] );
			if ( $count > 0 )
				$this->render_message( sprintf( __ngettext( '%d redirection was successfully imported','%d redirections were successfully imported', $count, 'redirection' ), $count ) );
			else
				$this->render_message( __( 'No items were imported', 'redirection' ) );
		}

		$groups = Red_Group::get_for_select();
		$this->render_admin( 'options', array( 'options' => $this->get_options(), 'groups' => $groups ) );
	}

	function admin_screen_log() {
		include dirname( __FILE__ ).'/models/pager.php';
		
		if ( isset( $_POST['deleteall'] ) && check_admin_referer( 'redirection-process_logs' ) ) {
			if ( isset( $_GET['module'] ) )
				RE_Log::delete_all( array( 'module_id' => intval( $_GET['module'] ) ), new RE_Pager( $_GET, $_SERVER['REQUEST_URI'], 'created', 'DESC', 'log' ) );
			else if (isset($_GET['group']))
				RE_Log::delete_all( array( 'group_id' => intval( $_GET['group'] ) ), new RE_Pager( $_GET, $_SERVER['REQUEST_URI'], 'created', 'DESC', 'log' ) );
			else
				RE_Log::delete_all( array(), new RE_Pager( $_GET, $_SERVER['REQUEST_URI'], 'created', 'DESC', 'log' ) );
				
			$this->render_message( __( 'Your logs have been deleted', 'redirection' ) );
		}
			
		$pager = new RE_Pager( $_GET, $_SERVER['REQUEST_URI'], 'created', 'DESC', 'log' );
		
		if ( isset( $_GET['module'] ) )
			$logs = RE_Log::get_by_module( $pager, intval( $_GET['module'] ) );
		else if (isset($_GET['group']))
			$logs = RE_Log::get_by_group( $pager, intval( $_GET['group'] ) );
		else if (isset($_GET['redirect']))
			$logs = RE_Log::get_by_redirect( $pager, intval( $_GET['redirect'] ) );
		else
			$logs = RE_Log::get( $pager );
		
		$options = $this->get_options();
		$this->render_admin( 'log', array( 'logs' => $logs, 'pager' => $pager, 'lookup' => $options['lookup'] ) );
	}
	
	function admin_groups($module) {
		include dirname( __FILE__ ).'/models/pager.php';
		
		if (isset( $_POST['add'] ) && check_admin_referer( 'redirection-add_group' ) ) {
			if ( Red_Group::create(stripslashes_deep( $_POST ) ) ) {
				$this->render_message( __( 'Your group was added successfully', 'redirection' ) );
				Red_Module::flush( $module );
			}
			else
				$this->render_error( __( 'Please specify a group name', 'redirection' ) );
		}
		
		if ( $module == 0 )
			$module = Red_Module::get_first_id();

		$pager = new RE_Pager( $_GET, $_SERVER['REQUEST_URI'], 'position', 'ASC' );
		$items = Red_Group::get_all( $module, $pager );

  	$this->render_admin( 'group_list', array( 'groups' => $items, 'pager' => $pager, 'modules' => Red_Module::get_for_select(), 'module' => Red_Module::get( $module ) ) );
	}
	
	function admin_redirects( $group ) {
		include dirname( __FILE__ ).'/models/pager.php';
		
		if ( $group == 0 )
			$group = Red_Group::get_first_id();
		
		$pager = new RE_Pager( $_GET, $_SERVER['REQUEST_URI'], 'position', 'ASC' );
		$items = Red_Item::get_by_group( $group, $pager );

  	$this->render_admin( 'item_list', array( 'items' => $items, 'modules' => Red_Group::get_for_select(), 'pager' => $pager, 'group' => Red_Group::get( $group ), 'groups' => Red_Group::get_for_select(), 'date_format' => get_option('date_format')) );
	}
	
		/**
		 * Displays the nice animated support logo
		 *
		 * @return void
		 **/
		function admin_footer() {
			if ( isset($_GET['page']) && $_GET['page'] == basename( __FILE__ ) ) {
				$options = $this->get_options();

				if ( !$options['support'] ) {
	?>
	<script type="text/javascript" charset="utf-8">
		jQuery(function() {
			jQuery('#support-annoy').animate( { opacity: 0.2, backgroundColor: 'red' } ).animate( { opacity: 1, backgroundColor: 'yellow' });
		});
	</script>
	<?php
				}
			}
		}
		
	function setMatched( $match ) {
		$this->hasMatched = $match;
	}
	
	function hasMatched() {
		return $this->hasMatched;
	}
	
	function locales() {
		$locales = array();
		$readme  = @file_get_contents( dirname( __FILE__ ).'/readme.txt' );
		if ( $readme ) {
			if ( preg_match_all( '/^\* (.*?) by \[(.*?)\]\((.*?)\)/m', $readme, $matches ) ) {
				foreach ( $matches[1] AS $pos => $match ) {
					$locales[$match] = '<a href="'.$matches[3][$pos].'">'.$matches[2][$pos].'</a>';
				}
			}
		}
		
		ksort( $locales );
		return $locales;
	}
}

// Instantiate the plugin
$redirection = new Redirection;