forked from slaFFik/SeoPress
/
sp-core.php
441 lines (341 loc) · 14.4 KB
/
sp-core.php
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<?php
/**
* SeoPress Value class
*
* @author Sven Wagener <svenw_at_themekraft_dot_com>
* @copyright Themekraft.com
* @include Funktion:_include_
*/
class SP_CORE{
var $settings;
var $page_type;
var $special_tags;
var $used_tags;
var $meta;
/**
* Constructor of class
* @desc Constructor of class
* */
public function __construct(){
global $special_tags;
$this->seo_settings = get_blog_option( SITE_ID_CURRENT_SITE , 'seopress_seo_settings_values' );
$this->options = get_blog_option( SITE_ID_CURRENT_SITE , 'seopress_options_values' );
$this->init_special_tags();
// Initialising data for frontend
if( !is_admin() ){
global $wp_filter, $merged_filters;
if( tk_is_buddypress() ){ // Should be reworked <- BP have to be hooked in
remove_all_filters( 'bp_page_title' );
add_filter( 'bp_page_title' , array(&$this, 'init_seo') , 1 ); // Filtering buddypress title
}
remove_all_filters( 'wp_title' );
add_filter( 'wp_title' , array( &$this, 'init_seo') , 1, 3 ); // Filtering wordpress title
add_filter( 'bloginfo', array( &$this, 'delete_bloginfo_name') , 1, 2 );
$this->used_tags = $special_tags->get_tags( $this->page_type ); // ???? Here ????
do_action( 'sp_init' );
// Initialising data for admin
}else{
$this->init_admin();
add_action( 'admin_init', 'sp_register_seo_settings_form' );
add_action( 'admin_init', 'sp_register_options_form' );
add_action( 'admin_init', 'sp_register_post_metabox_form' );
add_action( 'admin_menu', 'sp_admin_menue');
## Setting up post & page forms
if( !isset( $this->options['metabox_post'] ) ){
add_action('edit_form_advanced', 'sp_post_metabox');
}
if( !isset( $this->options['metabox_page'] ) ){
add_action('edit_page_form', 'sp_page_metabox');
}
$this->special_tags = $special_tags->get_tags();
add_action( 'sp_seo_settings_tabs', 'sp_get_pro_tab', 10 );
add_action( 'sp_options_tabs', 'sp_get_pro_tab', 10 );
add_action( 'admin_head', 'sp_setup', 10 );
add_action( 'admin_notices', array( &$this, 'seopress_warnings') );
do_action( 'sp_admin_init' );
}
}
/**
* Filtering blogname on Website
* @param $output string The output of the filter 'bloginfo'
* @param $show string The show parameter of the filter 'bloginfo'
* @desc Initializes data for site and sets title
* */
public function delete_bloginfo_name( $output = '', $show = '' ){
if( $show == 'name' || $output == get_option('blogname') || $output == get_option('blogdescription') )
$output = '';
return $output;
}
/**
* Initializing seo data for reuested page
* @desc Initializes data for site and sets title
* */
public function init_seo( $title, $sep = '' , $seplocation = '' ){
if( !is_404() && FALSE != $sep ){
global $page, $paged;
// Setup meta data and getting title
$new_title = $this->get_seo_data( 'title' );
// Adding Pagination
if ( ( $paged >= 2 || $page >= 2 ) && isset( $this->options['show_pagination'] ) )
$new_title.= ' | ' . sprintf( __( 'Page %s', 'seopress' ), max( $paged, $page ) );
// Adding meta tags to wp head
add_action( 'wp_head' , array(&$this, 'insert_meta') , 1 );
if( $new_title != '' ) $title = apply_filters('sp_title', $this->filter_for_html_output( $new_title ) ) ;
}
return $title;
}
public function filter_for_html_output( $string ){
$string = strip_tags( $string ); // Filtering HTML Tags
$string = htmlentities( $string, ENT_QUOTES, 'UTF-8' ); // Changning all special chanrs to HTML chars
$string = stripslashes( $string ); // Stripping slashes
return $string;
}
/**
* Gets the SEO data
* @desc Initializes data for head and sets title
* */
public function get_seo_data( $key = false ){
global $bp;
if( is_single() || is_page() ) $meta = $this->get_post_meta();
if( $meta == '' ){
$template = $this->get_template();
$meta = $this->replace_template( $template );
}
$meta = $this->filter_meta( $meta );
$meta['title'] = $meta['title'];
$meta['description'] = apply_filters( 'sp_description', $meta['description'] );
$meta['keywords'] = apply_filters( 'sp_keywords', $meta['keywords'] );
$meta['noindex'] = apply_filters( 'sp_noindex', $meta['noindex'] );
$this->meta = $meta; // Writing meta results in global seopress meta variable
if($key!=false){
return $meta[ $key ];
}else{
return $meta;
}
}
public function get_template( $page_type = '' ){
if( $page_type == '' ){
$page_type = tk_get_page_type();
}
$template['title'] = $this->seo_settings[ $page_type . '-title' ];
$template['description'] = $this->seo_settings[ $page_type . '-description' ];
$template['keywords'] = $this->seo_settings[ $page_type . '-keywords' ];
$template['noindex'] = $this->seo_settings[ $page_type . '-noindex' ];
return $template;
}
public function update_template( $page_type, $template ){
if( $page_type != "" ){
$this->seo_settings['templates'][ $page_type ] = $template;
update_blog_option ( SITE_ID_CURRENT_SITE, 'seopress_seo_settings' , $this->seo_settings ); // !!!!!!!!!!!!!!!!!! OLD
}
}
public function insert_meta(){
if( $this->meta['noindex']==true ) echo '<meta name="robots" content="noindex" />' . chr(10);
if( trim( $this->meta['description'] ) != "" || trim( $this->meta['description'] ) == ","){
echo '<meta name="description" content="' . $this->filter_for_html_output( $this->meta['description'] ) . '" />' . chr(10);
}
if( trim( $this->meta['keywords'] ) != '' ){
if(trim( $this->meta['keywords'] ) != ',' ){ //////////////////////////////////// Whats up here? Bad programming?
echo '<meta name="keywords" content="' . $this->filter_for_html_output( $this->meta['keywords'] ) . '" />' . chr(10);
}
}
do_action( 'sp_insert_meta' );
}
public function replace_template( $template ){
global $special_tags;
$newmeta = Array();
if( tk_is_buddypress() ){
$fallback_type = 'bp-component-unknown'; // Should be hooked in
}
if( is_array( $template ) ){
// Getting meta by replacing special tags in each temlate field
foreach( $template as $key => $meta_field_template ){
$newmeta[ $key ] = $special_tags->replace( $meta_field_template, tk_get_page_type(), $fallback_type );
}
}
return $newmeta;
}
//////////////////////////////////// Should go to Hook
public function filter_meta( $meta ){
if( $this->options['std_title_legth'] != '' && $this->options['std_title_legth'] != 0 ){
$meta['title'] = substr( $meta['title'] ,0 , $this->options['std_title_legth'] );
}
if( $this->options['std_metadesc_legth'] != '' && $this->options['std_metadesc_legth'] != 0 ){
$meta['description'] = substr( $meta['description'] ,0, $this->options['std_metadesc_legth'] );
}
$meta = apply_filters( 'sp_filter_meta', $meta );
return $meta;
}
public function get_post_meta( $post_id = FALSE ){
global $post;
if( !$post_id ) $post_id = $post->ID;
/*
* Title
*/
// SeoPress
$post_meta = get_post_meta( $post_id, 'sp_post_metabox', TRUE );
$title[0] = $post_meta['title'];
// WPSEO
if( $title[0] == '' ) $title= get_post_meta( $post_id, "_wpseo_edit_title" );
// All in one seopack
if( $title[0] == '' ) $title=get_post_meta( $post_id, "_aioseop_title" );
// If title isn't empty, fill meta with it
if( $title[0] != '' ) $meta['title'] = $title[0];
/*
* Description
*/
// SeoPress
$description[0] = $post_meta['description'];
// WPSEO
if( $description[0] == '' ) $description = get_post_meta( $post_id, "_wpseo_edit_description" );
// All in one seopack
if( $description[0] == '' ) $description = get_post_meta( $post_id, "_aioseop_description" );
// If description isn't empty, fill meta with it
if( $description[0] != '' ) $meta['description'] = $description[0];
/*
* Description
*/
// SeoPress
$keywords[0] = $post_meta['keywords'];
// WPSEO
if( $keywords[0] == '' ) $keywords = get_post_meta( $post_id, "_wpseo_edit_keywords" );
// All in one seopack
if( $keywords[0] == '' ) $keywords = get_post_meta( $post_id, "_aioseop_keywords" );
if( $keywords[0] != '' ) $meta['keywords'] = $keywords[0];
/*
* NoIndex
*/
$noindex[0] = $post_meta['noindex'];
if( $noindex[0] != '' ){
$meta['noindex'] = $noindex[0];
}
return apply_filters( 'sp_post_meta', $meta );
}
private function init_special_tags(){
global $special_tags;
$special_tags = new TK_SPECIAL_TAGS();
sp_init_special_tags(); // Initializung Special tag sets & tags
sp_init_special_tags_pt(); // Initializung Special tag types
if( tk_is_buddypress() ){ // Should be reworked <- BP have to be hooked in
sp_init_bp_special_tags(); // Initializung Special tag sets & tags for buddypress
sp_init_bp_special_tags_pt(); // Initializung Special tag types for buddypress
}
$special_tags->add_type( 'unknown' , array( 'global' ) );
do_action( 'sp_init_special_tags' );
}
public function seopress_warnings(){
$siteurl = get_bloginfo( 'siteurl' );
if( 0 == get_option('blog_public') ){
$privacy_url = $siteurl . '/wp-admin/options-privacy.php';
echo '<div id="seopress-privacy-warning" class="error"><p>' . sprintf( __('Your blog is not public. Searchengines will be blocked. You can change this in your <a href="%s">privacy settings</a>.', 'seopress' ), $privacy_url ) . '</p></div>';
}
}
public function init_admin(){
if( 'seopress_seo' == $_GET['page'] || 'seopress_options' == $_GET['page'] || '' != $_GET['post'] || 'post-new.php' == basename( $_SERVER['REQUEST_URI'] ) ) {
$tk_jquery_ui = new TK_WP_JQUERYUI();
$tk_jquery_ui->load_jqueryui( array ( 'jquery-ui-tabs', 'jquery-ui-accordion', 'jquery-ui-autocomplete' ) );
add_thickbox();
}
}
public function install(){
}
}
function sp_register_seo_settings_form(){
tk_register_wp_option_group( 'seopress_seo_settings' );
}
function sp_register_options_form(){
tk_register_wp_option_group( 'seopress_options' );
}
function sp_register_post_metabox_form(){
tk_register_wp_option_group( 'sp_post_metabox' );
}
function sp_admin_menue(){
global $blog_id, $seopress_plugin_url;
if( !current_user_can('level_10') ){
return false;
} else {
if( defined('SITE_ID_CURRENT_SITE') ){
if( $blog_id != SITE_ID_CURRENT_SITE ){
return false;
}
}
}
add_menu_page( 'SeoPress Admin' , 'SeoPress' , 'manage_options', 'seopress_seo','seopress_seo', $seopress_plugin_url . 'includes/images/icon-seopress-16x16.png');
add_submenu_page( 'seopress_seo', __( 'SeoPress - Page types', 'seopress'),__( 'Page types', 'seopress' ), 'manage_options', 'seopress_seo', 'seopress_seo' );
add_submenu_page( 'seopress_seo', __( 'SeoPress - Options', 'seopress'),__( 'Options', 'seopress' ), 'manage_options', 'seopress_options', 'seopress_options' );
// add_submenu_page( 'seopress_seo', __( 'Test page', 'seopress'),__( 'Test page', 'seopress' ), 'manage_options', 'seopress_test', 'test_facebook' );
}
function seopress_init(){
global $seopress;
$seopress = new SP_CORE();
}
function sp_get_pro_tab( $tabs ){
global $seopress_plugin_url;
$html = '<div id="tab-head">
<div class="sfb-entry">
<div style="width:250px; padding:0 40px 100px 0; float:left;"><a href="http://themekraft.com/plugin/seopress-pro/" target="_blank"><img src="' . $seopress_plugin_url . 'includes/images/seopress-pro-package.jpg" border="0" /></a></div>
<h2>' . __('Pro Version now available!', 'seopress') . '</h2><br>
<b>' . __('Get SeoPress Pro Version now, and benefit from more functionality, support and a clean UI.', 'seopress') . '</b><br>
<br>
<a href="http://themekraft.com/plugin/seopress-pro/" target="_blank">' . __('Upgrade now', 'seopress') . '</a>
<br><br>
<h3>' . __('Pro Features', 'seopress') . '</h3>
<ol>
<li>' . __('Keyword generator', 'seopress') . '</li>
<li>' . __('Text counter for meta title and description', 'seopress') . '</li>
<li>' . __('No branding: the Pro Version comes without the "Get Pro" tabs.', 'seopress') . '</li>
<li>' . __('Full support and help in the SeoPress group and forum.', 'seopress') . '</li>
</ol>
<br>
<h3>' . __('Pro Roadmap', 'seopress') . '</h3>
<ol>
<li>' . __( 'Sitemap generator (including Buddypress urls)', 'seopress') . '</li>
<li>' . __( 'Deeplink generator', 'seopress') . '</li>
<li>' . __( 'Pages and posts optimizer', 'seopress') . '</li>
<li>' . __( 'Searchengine preview for pages and posts', 'seopress') . '</li>
<li>' . __( 'Google Pagerank checker', 'seopress') . '</li>
<li>' . __( 'Canonical url support', 'seopress') . '</li>
<li>' . __( 'Xprofile special tags for buddypress', 'seopress') . '</li>
</ol>
<br>
<a href="http://themekraft.com/plugin/seopress-pro/" target="_blank">' . __('Upgrade now', 'seopress') . '</a>
</div>
</div>';
$tabs->add_tab( 'cap_get_pro', __ ('Get Pro version!', 'seopress'), $html );
}
function sp_reset_data(){
}
function seopress_activate(){
$redirect_url = get_bloginfo( 'siteurl' ) . 'wp-admin/admin.php?page=seopress_seo';
wp_redirect( $redirect_url );
}
function sp_setup(){
global $seopress_plugin_url;
$sp_setup = get_option( 'seopress_setup' );
if( (bool) $sp_setup['activation_run'] == false ){
if( true == (bool) $_GET[ 'sp_activate' ] ){
echo '<script type="text/javascript">
jQuery(document).ready(function($){
imgLoader = new Image(); // preload image
imgLoader.src = tb_pathToImage;
tb_show("SeoPress - by themekraft.com", "' . $seopress_plugin_url . 'sp-setup.php?page=tk_framework?TB_iframe=true&width=482&height=385" );
// placed right after tb_show call
// Workaround for getting tabs running
// See here: http://themeforest.net/forums/thread/wordpress-32-admin-area-thickbox-triggering-unload-event/46916?page=1#434388
// http://wordpress.org/support/topic/wp-32-thickbox-jquery-ui-tabs-conflict
$("#TB_window,#TB_overlay,#TB_HideSelect").one("unload",killTheDamnUnloadEvent);
function killTheDamnUnloadEvent(e) {
// you
e.stopPropagation();
// must
e.stopImmediatePropagation();
// DIE!
return false;
}
});
</script>';
}
update_option( 'seopress_setup', array( 'activation_run' => true ) );
}
}
?>