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https://github.com/kennethreitz-archive/wordpress-skeleton.git
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Kenneth Reitz
281 lines
9.1 KiB
PHP
281 lines
9.1 KiB
PHP
<?php
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/*
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$Id: sitemap.php 224413 2010-04-02 15:54:52Z arnee $
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Google XML Sitemaps Generator for WordPress
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==============================================================================
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This generator will create a sitemaps.org compliant sitemap of your WordPress blog.
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Currently homepage, posts, static pages, categories, archives and author pages are supported.
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The priority of a post depends on its comments. You can choose the way the priority
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is calculated in the options screen.
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Feel free to visit my website under www.arnebrachhold.de!
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For aditional details like installation instructions, please check the readme.txt and documentation.txt files.
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Have fun!
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Arne
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Info for WordPress:
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==============================================================================
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Plugin Name: Google XML Sitemaps
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Plugin URI: http://www.arnebrachhold.de/redir/sitemap-home/
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Description: This plugin will generate a special XML sitemap which will help search engines like Google, Yahoo, Bing and Ask.com to better index your blog.
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Version: 3.2.3
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Author: Arne Brachhold
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Author URI: http://www.arnebrachhold.de/
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Text Domain: sitemap
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Domain Path: /lang/
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*/
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/**
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* Loader class for the Google Sitemap Generator
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*
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* This class takes care of the sitemap plugin and tries to load the different parts as late as possible.
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* On normal requests, only this small class is loaded. When the sitemap needs to be rebuild, the generator itself is loaded.
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* The last stage is the user interface which is loaded when the administration page is requested.
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*/
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class GoogleSitemapGeneratorLoader {
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/**
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* Enabled the sitemap plugin with registering all required hooks
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*
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* If the sm_command and sm_key GET params are given, the function will init the generator to rebuild the sitemap.
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*/
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function Enable() {
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//Register the sitemap creator to wordpress...
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add_action('admin_menu', array('GoogleSitemapGeneratorLoader', 'RegisterAdminPage'));
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//Nice icon for Admin Menu (requires Ozh Admin Drop Down Plugin)
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add_filter('ozh_adminmenu_icon', array('GoogleSitemapGeneratorLoader', 'RegisterAdminIcon'));
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//Additional links on the plugin page
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add_filter('plugin_row_meta', array('GoogleSitemapGeneratorLoader', 'RegisterPluginLinks'),10,2);
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//Existing posts was deleted
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add_action('delete_post', array('GoogleSitemapGeneratorLoader', 'CallCheckForAutoBuild'),9999,1);
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//Existing post was published
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add_action('publish_post', array('GoogleSitemapGeneratorLoader', 'CallCheckForAutoBuild'),9999,1);
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//Existing page was published
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add_action('publish_page', array('GoogleSitemapGeneratorLoader', 'CallCheckForAutoBuild'),9999,1);
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//WP Cron hook
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add_action('sm_build_cron', array('GoogleSitemapGeneratorLoader', 'CallBuildSitemap'),1,0);
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//External build hook
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add_action('sm_rebuild', array('GoogleSitemapGeneratorLoader', 'CallBuildNowRequest'),1,0);
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//Robots.txt request
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add_action('do_robots', array('GoogleSitemapGeneratorLoader', 'CallDoRobots'),100,0);
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//Help topics for context sensitive help
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add_filter('contextual_help_list', array('GoogleSitemapGeneratorLoader', 'CallHtmlShowHelpList'),9999,2);
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//Check if this is a BUILD-NOW request (key will be checked later)
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if(!empty($_GET["sm_command"]) && !empty($_GET["sm_key"])) {
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GoogleSitemapGeneratorLoader::CallCheckForManualBuild();
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}
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//Check if the result of a ping request should be shown
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if(!empty($_GET["sm_ping_service"])) {
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GoogleSitemapGeneratorLoader::CallShowPingResult();
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}
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}
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/**
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* Registers the plugin in the admin menu system
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*/
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function RegisterAdminPage() {
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if (function_exists('add_options_page')) {
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add_options_page(__('XML-Sitemap Generator','sitemap'), __('XML-Sitemap','sitemap'), 10, GoogleSitemapGeneratorLoader::GetBaseName(), array('GoogleSitemapGeneratorLoader','CallHtmlShowOptionsPage'));
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}
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}
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function RegisterAdminIcon($hook) {
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if ( $hook == GoogleSitemapGeneratorLoader::GetBaseName() && function_exists('plugins_url')) {
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return plugins_url('img/icon-arne.gif',GoogleSitemapGeneratorLoader::GetBaseName());
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}
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return $hook;
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}
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function RegisterPluginLinks($links, $file) {
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$base = GoogleSitemapGeneratorLoader::GetBaseName();
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if ($file == $base) {
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$links[] = '<a href="options-general.php?page=' . GoogleSitemapGeneratorLoader::GetBaseName() .'">' . __('Settings','sitemap') . '</a>';
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$links[] = '<a href="http://www.arnebrachhold.de/redir/sitemap-plist-faq/">' . __('FAQ','sitemap') . '</a>';
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$links[] = '<a href="http://www.arnebrachhold.de/redir/sitemap-plist-support/">' . __('Support','sitemap') . '</a>';
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$links[] = '<a href="http://www.arnebrachhold.de/redir/sitemap-plist-donate/">' . __('Donate','sitemap') . '</a>';
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}
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return $links;
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}
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/**
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* Invokes the HtmlShowOptionsPage method of the generator
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*/
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function CallHtmlShowOptionsPage() {
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if(GoogleSitemapGeneratorLoader::LoadPlugin()) {
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$gs = &GoogleSitemapGenerator::GetInstance();
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$gs->HtmlShowOptionsPage();
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}
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}
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/**
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* Invokes the CheckForAutoBuild method of the generator
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*/
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function CallCheckForAutoBuild($args) {
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if(GoogleSitemapGeneratorLoader::LoadPlugin()) {
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$gs = &GoogleSitemapGenerator::GetInstance();
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$gs->CheckForAutoBuild($args);
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}
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}
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/**
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* Invokes the CheckForAutoBuild method of the generator
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*/
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function CallBuildNowRequest() {
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if(GoogleSitemapGeneratorLoader::LoadPlugin()) {
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$gs = &GoogleSitemapGenerator::GetInstance();
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$gs->BuildNowRequest();
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}
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}
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/**
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* Invokes the BuildSitemap method of the generator
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*/
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function CallBuildSitemap() {
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if(GoogleSitemapGeneratorLoader::LoadPlugin()) {
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$gs = &GoogleSitemapGenerator::GetInstance();
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$gs->BuildSitemap();
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}
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}
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/**
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* Invokes the CheckForManualBuild method of the generator
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*/
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function CallCheckForManualBuild() {
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if(GoogleSitemapGeneratorLoader::LoadPlugin()) {
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$gs = &GoogleSitemapGenerator::GetInstance();
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$gs->CheckForManualBuild();
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}
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}
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/**
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* Invokes the ShowPingResult method of the generator
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*/
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function CallShowPingResult() {
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if(GoogleSitemapGeneratorLoader::LoadPlugin()) {
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$gs = &GoogleSitemapGenerator::GetInstance();
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$gs->ShowPingResult();
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}
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}
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function CallHtmlShowHelpList($filterVal,$screen) {
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$id = get_plugin_page_hookname(GoogleSitemapGeneratorLoader::GetBaseName(),'options-general.php');
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if($screen == $id) {
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$links = array(
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__('Plugin Homepage','sitemap')=>'http://www.arnebrachhold.de/redir/sitemap-help-home/',
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__('My Sitemaps FAQ','sitemap')=>'http://www.arnebrachhold.de/redir/sitemap-help-faq/'
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);
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$filterVal[$id] = '';
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$i=0;
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foreach($links AS $text=>$url) {
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$filterVal[$id].='<a href="' . $url . '">' . $text . '</a>' . ($i < (count($links)-1)?'<br />':'') ;
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$i++;
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}
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}
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return $filterVal;
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}
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function CallDoRobots() {
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if(GoogleSitemapGeneratorLoader::LoadPlugin()) {
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$gs = &GoogleSitemapGenerator::GetInstance();
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$gs->DoRobots();
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}
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}
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/**
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* Loads the actual generator class and tries to raise the memory and time limits if not already done by WP
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*
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* @return boolean true if run successfully
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*/
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function LoadPlugin() {
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$mem = abs(intval(@ini_get('memory_limit')));
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if($mem && $mem < 32) {
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@ini_set('memory_limit', '32M');
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}
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$time = abs(intval(@ini_get("max_execution_time")));
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if($time != 0 && $time < 120) {
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@set_time_limit(120);
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}
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if(!class_exists("GoogleSitemapGenerator")) {
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$path = trailingslashit(dirname(__FILE__));
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if(!file_exists( $path . 'sitemap-core.php')) return false;
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require_once($path. 'sitemap-core.php');
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}
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GoogleSitemapGenerator::Enable();
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return true;
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}
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/**
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* Returns the plugin basename of the plugin (using __FILE__)
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*
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* @return string The plugin basename, "sitemap" for example
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*/
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function GetBaseName() {
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return plugin_basename(__FILE__);
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}
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/**
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* Returns the name of this loader script, using __FILE__
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*
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* @return string The __FILE__ value of this loader script
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*/
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function GetPluginFile() {
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return __FILE__;
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}
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/**
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* Returns the plugin version
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*
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* Uses the WP API to get the meta data from the top of this file (comment)
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*
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* @return string The version like 3.1.1
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*/
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function GetVersion() {
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if(!isset($GLOBALS["sm_version"])) {
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if(!function_exists('get_plugin_data')) {
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if(file_exists(ABSPATH . 'wp-admin/includes/plugin.php')) require_once(ABSPATH . 'wp-admin/includes/plugin.php'); //2.3+
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else if(file_exists(ABSPATH . 'wp-admin/admin-functions.php')) require_once(ABSPATH . 'wp-admin/admin-functions.php'); //2.1
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else return "0.ERROR";
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}
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$data = get_plugin_data(__FILE__, false, false);
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$GLOBALS["sm_version"] = $data['Version'];
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}
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return $GLOBALS["sm_version"];
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}
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}
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//Enable the plugin for the init hook, but only if WP is loaded. Calling this php file directly will do nothing.
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if(defined('ABSPATH') && defined('WPINC')) {
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add_action("init",array("GoogleSitemapGeneratorLoader","Enable"),1000,0);
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}
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?>
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