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functions.php
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functions.php
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<?php
/**
* Piratenkleider 3 Theme Optionen
*
* @source http://github.com/xwolfde/Piratenkleider
* @creator xwolf
* @version 3.3
* @licence GPL 2.0
*/
// Make theme available for translation
// Translations can be filed in the /languages/ directory
load_theme_textdomain('piratenkleider', get_template_directory() . '/languages');
$locale = get_locale();
$locale_file = get_template_directory() . "/languages/$locale.php";
if ( is_readable( $locale_file ) )
require_once( $locale_file );
require( get_template_directory() . '/inc/constants.php' );
$options = piratenkleider_initoptions();
// adjusts variables for downwards comptability
if(isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
$xffaddrs = explode(',',$_SERVER['HTTP_X_FORWARDED_FOR']);
$_SERVER['REMOTE_ADDR'] = $xffaddrs[0];
}
$_SERVER['REMOTE_ADDR'] = getAnonymIp($_SERVER['REMOTE_ADDR']);
if ($options['anonymize-user']==1) {
/* IP-Adresse ueberschreiben */
$_SERVER["REMOTE_ADDR"] = "0.0.0.0";
/* UA-String ueberschreiben */
$_SERVER["HTTP_USER_AGENT"] = "Browser anonymized";
update_option('require_name_email',0);
}
require_once( get_template_directory() . '/inc/forms.php' );
require_once( get_template_directory() . '/inc/theme-options.php' );
require_once( get_template_directory() . '/inc/custom-posts.php' );
require_once( get_template_directory() . '/inc/business-cards.php' );
require_once( get_template_directory() . '/inc/custom-fields.php' );
if ( ! function_exists( 'piratenkleider_setup' ) ):
function piratenkleider_setup() {
global $defaultoptions;
global $options;
if ( ! isset( $content_width ) ) $content_width = $defaultoptions['content-width'];
// This theme styles the visual editor with editor-style.css to match the theme style.
add_editor_style();
// This theme uses post thumbnails
add_theme_support( 'post-thumbnails' );
// Add default posts and comments RSS feed links to head
add_theme_support( 'automatic-feed-links' );
/* Categories also for Pages to make the pageindex over categories work */
add_theme_support( 'title-tag' );
/* New Title handling since WP 4.1 */
add_theme_support( 'html5' );
/* New Title handling since WP 4.1 */
add_action( 'init', 'enable_category_taxonomy_for_pages', 500 );
function enable_category_taxonomy_for_pages() {
register_taxonomy_for_object_type('category','page');
}
$args = array(
'width' => 0,
'height' => 0,
'default-image' => $defaultoptions['logo'],
'uploads' => true,
'random-default' => false,
'flex-height' => true,
'flex-width' => true,
'header-text' => false,
'suggested-height' => $defaultoptions['logo-height'],
'suggested-width' => $defaultoptions['logo-width'],
'max-width' => 350,
);
add_theme_support( 'custom-header', $args );
$args = array(
'default-color' => $defaultoptions['background-header-color'],
'default-image' => $defaultoptions['background-header-image'],
'background_repeat' => 'repeat-x',
'default-position-x' => 'left',
'wp-head-callback' => 'piratenkleider_custom_background_cb',
);
/**
* piratenkleider custom background callback.
*
*/
function piratenkleider_custom_background_cb() {
global $defaultoptions;
global $options;
// $background is the saved custom image, or the default image.
$background = set_url_scheme( get_background_image() );
// $color is the saved custom color.
// A default has to be specified in style.css. It will not be printed here.
$color = get_theme_mod( 'background_color' );
if ( ! $background && ! $color )
return;
$style = $color ? "background-color: #$color;" : '';
if ( $background ) {
$image = " background-image: url('$background');";
if ($background == $defaultoptions['background-header-image']) {
$style .= $image;
} else {
$repeat = get_theme_mod( 'background_repeat', 'repeat-x' );
if ( ! in_array( $repeat, array( 'no-repeat', 'repeat-x', 'repeat-y', 'repeat' ) ) )
$repeat = 'repeat-x';
$repeat = " background-repeat: $repeat;";
$positionx = get_theme_mod( 'background_position_x', 'left' );
if ( ! in_array( $positionx, array( 'center', 'right', 'left' ) ) )
$positionx = 'left';
$positiony = get_theme_mod( 'background_position_y', 'top' );
if ( ! in_array( $positiony, array( 'top', 'bottom' ) ) )
$positiony = 'top';
$position = " background-position: $positionx $positiony;";
$attachment = get_theme_mod( 'background_attachment', 'scroll' );
if ( ! in_array( $attachment, array( 'fixed', 'scroll' ) ) )
$attachment = 'scroll';
$attachment = " background-attachment: $attachment;";
$style .= $image . $repeat . $position . $attachment;
}
}
echo '<style type="text/css" id="custom-background-css">';
echo '.header { '.trim( $style ).' } ';
echo '</style>';
}
add_theme_support( 'custom-background', $args );
if ( function_exists( 'add_theme_support' ) ) {
add_theme_support( 'post-thumbnails' );
set_post_thumbnail_size( 150, 150 ); // default Post Thumbnail dimensions
}
if ( function_exists( 'add_image_size' ) ) {
add_image_size( 'bigslider', $options[ 'bigslider-thumb-width'], $options['bigslider-thumb-height'], $options['bigslider-thumb-crop'] );
add_image_size( 'highslider', $options[ 'highslider-width'], $options['highslider-height'], $options['highslider-crop'] );
add_image_size( 'teaser-thumb', $options['teaser-thumbnail_width'], $options['teaser-thumbnail_height'], $options['teaser-thumbnail_crop'] );
add_image_size( 'linktipp-thumb', $options['linktipp-thumbnail_width'], $options['linktipp-thumbnail_height'], $options['linktipp-thumbnail_crop'] );
add_image_size( 'person-thumb', $options['person-thumbnail_width'], $options['person-thumbnail_height'], $options['person-thumbnail_crop'] );
add_image_size( $options['sidebar-thumbnail_name'], $options['sidebar-thumbnail_width'], $options['sidebar-thumbnail_height'], $options['sidebar-thumbnail_crop'] );
add_image_size( $options['bannerlink_name'], $options['bannerlink-width'] );
if ($options['feed-addthumbnail']) {
add_image_size( $options['feed-thumb-sizename'], $options['feed-thumb-width'], $options['feed-thumb-height'], $options['feed-thumb-crop'] );
}
}
// This theme uses wp_nav_menu() in one location.
register_nav_menus( array(
'primary' => __( 'Main navigation', 'piratenkleider' ),
'top' => __( 'Website Menu', 'piratenkleider' ),
'sub' => __( 'Tecnical navigation', 'piratenkleider' ),
) );
if ($options['login_errors']==0) {
/** Abschalten von Fehlermeldungen auf der Loginseite */
add_filter('login_errors', create_function('$a', "return null;"));
}
/** Entfernen der Wordpressversionsnr im Header */
remove_action('wp_head', 'wp_generator');
/* Zulassen von Shortcodes in Widgets */
add_filter('widget_text', 'do_shortcode');
if ($options['yt-alternativeembed']) {
/* Filter fuer YouTube Embed mit nocookie: */
wp_embed_register_handler( 'ytnocookie', '#https?://www\.youtube\-nocookie\.com/embed/([a-z0-9\-_]+)#i', 'wp_embed_handler_ytnocookie' );
wp_embed_register_handler( 'ytnormal', '#https?://www\.youtube\.com/watch\?v=([a-z0-9\-_]+)#i', 'wp_embed_handler_ytnocookie' );
wp_embed_register_handler( 'ytnormal2', '#https?://www\.youtube\.com/watch\?feature=player_embedded&v=([a-z0-9\-_]+)#i', 'wp_embed_handler_ytnocookie' );
}
function wp_embed_handler_ytnocookie( $matches, $attr, $url, $rawattr ) {
global $defaultoptions;
$relvideo = '';
if ($defaultoptions['yt-norel']==1) {
$relvideo = '?rel=0';
}
$embed = sprintf(
'<div class="embed-youtube" itemprop="video" itemscope itemtype="http://schema.org/VideoObject"><p>YouTube-Video: <a href="https://www.youtube.com/watch?v=%2$s">https://www.youtube.com/watch?v=%2$s</a></p><iframe itemprop="embedUrl" src="https://www.youtube-nocookie.com/embed/%2$s%5$s" width="%3$spx" height="%4$spx" frameborder="0" scrolling="no" marginwidth="0" marginheight="0"></iframe></div>',
get_template_directory_uri(),
esc_attr($matches[1]),
$defaultoptions['yt-content-width'],
$defaultoptions['yt-content-height'],
$relvideo
);
return apply_filters( 'embed_ytnocookie', $embed, $matches, $attr, $url, $rawattr );
}
if (isset($options['feed-overwriteauthorstring']) && (strlen(trim($options['feed-overwriteauthorstring']))>1 )) {
add_filter( 'the_author', 'feed_author' );
function feed_author($name) {
global $options;
if( is_feed() && !is_admin()) {
return $options['feed-overwriteauthorstring'];
} else {
return $name;
}
}
}
}
endif;
add_action( 'after_setup_theme', 'piratenkleider_setup' );
require( get_template_directory() . '/inc/widgets.php' );
function piratenkleider_scripts() {
global $options;
global $defaultoptions;
$userstyle = 0;
if ( !is_admin() ) {
$userstyle = 0;
if ((isset($options['aktiv-stylefile']) && ($options['aktiv-stylefile'] > 0) && (wp_get_attachment_url($options['aktiv-stylefile'])) )
&& (isset($options['stylefile-position'])) && ($options['stylefile-position']>0)) {
$userstyle = 1;
}
if (($userstyle==1) && ($options['stylefile-position']==1)) {
wp_enqueue_style( 'stylefile', wp_get_attachment_url($options['aktiv-stylefile']));
}
if (($userstyle==0) || (($userstyle==1) && ($options['stylefile-position']<3))) {
if ((isset($options['aktiv-alternativestyle'])) && ($options['aktiv-alternativestyle'] != 'style.css')) {
wp_enqueue_style( 'alternativestyle', get_template_directory_uri().'/css/'.$options['aktiv-alternativestyle'] );
} else {
$theme = wp_get_theme();
wp_register_style( 'piratenkleider', get_bloginfo( 'stylesheet_url' ), false, $theme['Version'] );
wp_enqueue_style( 'piratenkleider' );
}
}
if (($userstyle==1) && ($options['stylefile-position'] > 1)) {
wp_enqueue_style( 'stylefile', wp_get_attachment_url($options['aktiv-stylefile']));
}
if (($userstyle==0) || (($userstyle==1) && ($options['stylefile-position']!=4))) {
if ((isset($options['css-colorfile'])) && (strlen(trim($options['css-colorfile']))>2)) {
wp_enqueue_style( 'color', get_template_directory_uri().'/css/'.$options['css-colorfile'] );
}
if ((isset($options['aktiv-linkicons'])) && ($options['aktiv-linkicons']==1)) {
wp_enqueue_style( 'basemod_linkicons', $defaultoptions['src-linkicons-css'] );
}
if ( is_singular() ) {
$nosidebar = get_post_meta( get_the_ID(), 'piratenkleider_nosidebar', true );
$custom_fields = get_post_custom();
if ( ( !empty( $nosidebar ) && $nosidebar==1)
|| ((isset($custom_fields['fullsize'])) && ($custom_fields['fullsize'][0] == true))) {
wp_enqueue_style( 'basemod_sidebarbottom', $defaultoptions['src-basemod_sidebarbottom'] );
}
}
if ((isset($options['position_sidebarbottom'])) && ($options['position_sidebarbottom'] ==1)) {
wp_enqueue_style( 'basemod_sidebarbottom', $defaultoptions['src-basemod_sidebarbottom'] );
}
}
if ((isset($options['aktiv-hamburger'])) && ($options['aktiv-hamburger']==1)) {
wp_enqueue_style( 'hamburger', $defaultoptions['src-hamburger-css'] );
wp_enqueue_script( 'hamburger', $defaultoptions['src-hamburger-js'], array('jquery', 'jquery-ui-core'), $defaultoptions['js-version'] );
}
wp_enqueue_script( 'layoutjs', $defaultoptions['src-layoutjs'], array('jquery'), $defaultoptions['js-version'] );
if (is_singular() && ($options['aktiv-commentreplylink']==1) && get_option( 'thread_comments' )) {
wp_enqueue_script(
'comment-reply',
$defaultoptions['src-comment-reply'],
false,
$defaultoptions['js-version']
);
}
}
}
add_action('wp_enqueue_scripts', 'piratenkleider_scripts');
function piratenkleider_dequeue_fonts() {
wp_dequeue_style( 'twentytwelve-fonts' );
}
add_action( 'wp_enqueue_scripts', 'piratenkleider_dequeue_fonts', 11 );
function piratenkleider_addfonts() {
global $options;
global $default_fonts;
$output = "";
$setfont = "";
if ((isset($options['fonts-content'])) && ($options['fonts-content'] != 'none')) {
$setfont = $options['fonts-content'];
$seturl=0;
if (isset($default_fonts[$setfont]['webfont'])
&& ($default_fonts[$setfont]['webfont']==1)) {
$output .= '@font-face { font-family: FontPiratenkleiderDefault; local: '.$setfont.'; src: ';
if (isset($default_fonts[$setfont]['eot'])) {
$output .= 'url('.get_template_directory_uri().$default_fonts[$setfont]['eot'].') format("embedded-opentype")';
$seturl = 1;
}
if (isset($default_fonts[$setfont]['ttf'])) {
if ($seturl==1) $output .= ", ";
$output .= 'url('.get_template_directory_uri().$default_fonts[$setfont]['ttf'].') format("truetype")';
$seturl = 1;
}
if (isset($default_fonts[$setfont]['woff'])) {
if ($seturl==1) $output .= ", ";
$output .= 'url('.get_template_directory_uri().$default_fonts[$setfont]['woff'].') format("woff")';
$seturl = 1;
}
if (isset($default_fonts[$setfont]['svg'])) {
if ($seturl==1) $output .= ", ";
$output .= 'url('.get_template_directory_uri().$default_fonts[$setfont]['svg'].') format("svg")';
} $output .= ";}\n";
$output .= "body,.defaultfont,.teaserlinks ul li a span { font-family: FontPiratenkleiderDefault; }\n";
} else {
$output .= 'body,.defaultfont,.teaserlinks ul li a span { font-family: '.$default_fonts[$setfont]['family'].'; }';
$output .= "\n";
}
}
if ((isset($options['fonts-headers'])) && ($options['fonts-headers'] != 'none')) {
$setfont = $options['fonts-headers'];
$seturl=0;
if (isset($default_fonts[$setfont]['webfont'])
&& ($default_fonts[$setfont]['webfont']==1)) {
$output .= '@font-face { font-family: FontPiratenkleiderHeadlines; local: '.$setfont.'; src: ';
if (isset($default_fonts[$setfont]['eot'])) {
$output .= 'url('.get_template_directory_uri().$default_fonts[$setfont]['eot'].') format("embedded-opentype")';
$seturl = 1;
}
if (isset($default_fonts[$setfont]['ttf'])) {
if ($seturl==1) $output .= ", ";
$output .= 'url('.get_template_directory_uri().$default_fonts[$setfont]['ttf'].') format("truetype")';
$seturl = 1;
}
if (isset($default_fonts[$setfont]['woff'])) {
if ($seturl==1) $output .= ", ";
$output .= 'url('.get_template_directory_uri().$default_fonts[$setfont]['woff'].') format("woff")';
$seturl = 1;
}
if (isset($default_fonts[$setfont]['svg'])) {
if ($seturl==1) $output .= ", ";
$output .= 'url('.get_template_directory_uri().$default_fonts[$setfont]['svg'].') format("svg")';
} $output .= ";}\n";
$output .= "h1,h2,h3,h4,h5,h6,.headlinefont,.tagcloud,.post-nav a,.first-startpage-widget-area li a { font-family: FontPiratenkleiderHeadlines; }\n";
} else {
$output .= 'h1,h2,h3,h4,h5,h6,.headlinefont,.tagcloud,.post-nav a,.first-startpage-widget-area li a { font-family: '.$default_fonts[$setfont]['family'].'; }';
$output .= "\n";
}
}
if ((isset($options['fonts-menuheaders'])) && ($options['fonts-menuheaders'] != 'none')) {
$setfont = $options['fonts-menuheaders'];
$seturl=0;
if (isset($default_fonts[$setfont]['webfont'])
&& ($default_fonts[$setfont]['webfont']==1)) {
$output .= '@font-face { font-family: FontPiratenkleiderMenuHeadlines; local: '.$setfont.'; src: ';
if (isset($default_fonts[$setfont]['eot'])) {
$output .= 'url('.get_template_directory_uri().$default_fonts[$setfont]['eot'].') format("embedded-opentype")';
$seturl = 1;
}
if (isset($default_fonts[$setfont]['ttf'])) {
if ($seturl==1) $output .= ", ";
$output .= 'url('.get_template_directory_uri().$default_fonts[$setfont]['ttf'].') format("truetype")';
$seturl = 1;
}
if (isset($default_fonts[$setfont]['woff'])) {
if ($seturl==1) $output .= ", ";
$output .= 'url('.get_template_directory_uri().$default_fonts[$setfont]['woff'].') format("woff")';
$seturl = 1;
}
if (isset($default_fonts[$setfont]['svg'])) {
if ($seturl==1) $output .= ", ";
$output .= 'url('.get_template_directory_uri().$default_fonts[$setfont]['svg'].') format("svg")';
}
$output .= ";}\n";
$output .= ".menufont, .nav-main ul.menu li a,.cifont,.sticker ul li,.teaserlinks ul li a { font-family: FontPiratenkleiderMenuHeadlines; }\n";
} else {
$output .= '.menufont,.nav-main ul.menu li a,.cifont,.sticker ul li,.teaserlinks ul li a { font-family: '.$default_fonts[$setfont]['family'].'; }';
$output .= "\n";
}
}
$out = '';
if ((isset($output)) && (strlen($output)>1)) {
$out = "<style>";
$out .= $output;
$out .= "</style>\n";
}
echo $out;
}
add_action('wp_head', 'piratenkleider_addfonts');
function piratenkleider_addaltbodybackground() {
global $options;
if ((isset($options['alt-body-background'])) && (isset($options['alt-body-background_id'])) && $options['alt-body-background_id']>0) {
if (isset($options['alt-body-background-orix'])) {
$orix = $options['alt-body-background-orix'];
}
if (isset($options['alt-body-background-oriy'])) {
$oriy = $options['alt-body-background-oriy'];
}
if (isset($options['alt-body-background-repeat'])) {
$repeat = $options['alt-body-background-repeat'];
}
$out = "<style>";
$out .= 'body { background-image: url("'.$options['alt-body-background'].'");';
if (isset($repeat)) {
$out.= 'background-repeat:'.$repeat.';';
}
if ((isset($orix)) &&(isset($oriy))) {
$out.= 'background-position:'.$orix.' '.$oriy.';';
}
$out .= 'background-attachment:fixed; }';
$out .= "</style>\n";
echo $out;
}
}
add_action('wp_head', 'piratenkleider_addaltbodybackground');
function piratenkleider_addmetatags() {
global $options;
$output = "";
$output .= '<meta http-equiv="Content-Type" content="text/html; charset='.get_bloginfo('charset').'" />'."\n";
$output .= '<meta name="viewport" content="width=device-width, initial-scale=1.0">'."\n";
if ((isset( $options['meta-description'] )) && ( strlen(trim($options['meta-description']))>1 )) {
$output .= '<meta name="description" content="'.$options['meta-description'].'">'."\n";
}
if ((isset( $options['meta-author'] )) && ( strlen(trim($options['meta-author']))>1 )) {
$output .= '<meta name="author" content="'.$options['meta-author'].'">'."\n";
}
if ((isset( $options['meta-verify-v1'] )) && ( strlen(trim($options['meta-verify-v1']))>1 )) {
$output .= '<meta name="google-site-verification" content="'.$options['meta-verify-v1'].'">'."\n";
}
$tags = '';
if ($options['aktiv-autokeywords']) {
$posttags = get_the_tags();
$csv_tags = '';
if ($posttags) {
foreach($posttags as $tag) {
$csv_tags .= $tag->name . ',';
}
$tags = substr( $csv_tags,0,-1);
}
}
if ((isset($options['meta-keywords'])) && (strlen(trim($options['meta-keywords']))>1 )) {
if (strlen($tags) > 0) {
$tags = $options['meta-keywords'].','.$tags;
} else {
$tags = $options['meta-keywords'];
}
}
if ((strlen(trim($tags))>2 )) {
if (strlen(trim($tags))>$options['meta-maxlengthvalue']) {
$tags = substr($tags,0,strpos($tags,",",$options['meta-maxlengthvalue']));
}
$output .= '<meta name="keywords" content="'.$tags.'">'."\n";
}
echo $output;
}
add_action('wp_head', 'piratenkleider_addmetatags',1);
/* Open Graph and Social Media Support */
function piratenkleider_load_open_graph() {
global $post;
global $options;
if ($options['open_graph-active']!=true) {
return;
}
// Standard-Grafik fuer Seiten ohne Beitragsbild
$default_site_logo = wp_make_link_relative(get_header_image());
// Wenn Startseite
if ( is_front_page() ) { // Alternativ is_home
echo '<meta property="og:type" content="website" />'."\n";
echo '<meta property="og:url" content="' .get_piratenkleider_home_url() . '" />'."\n";
echo '<meta property="og:title" content="' . esc_attr( get_bloginfo( 'name' ) ) . '" />'."\n";
echo '<meta property="og:image" content="' . $default_site_logo . '" />'."\n";
if (!empty($options['meta-description'])) {
echo '<meta property="og:description" content="' . esc_attr( $options['meta-description'] ) . '" />'."\n";
}
echo '<meta name="twitter:card" content="summary" />'."\n";
echo '<meta name="twitter:url" content="' . get_permalink() . '" />'."\n";
echo '<meta name="twitter:title" content="' . esc_attr( get_the_title() ) . '" />'."\n";
if (!empty($options['open_graph-twitterhandle'])) {
echo '<meta name="twitter:site" content="@'.$options['open_graph-twitterhandle'].'">'."\n";
}
if (!empty($options['meta-description'])) {
echo '<meta name="twitter:description" content="' . esc_attr( $options['meta-description'] ) . '" />'."\n";
} else {
echo '<meta name="twitter:description" content="' . esc_attr( strip_tags(get_piratenkleider_custom_excerpt(180, 0, 1, 2),'') ) . '" />'."\n";
}
}
// Wenn Einzelansicht von Seite, Beitrag oder Custom Post Type
elseif ( is_singular() ) {
echo '<meta property="og:type" content="article" />'."\n";
echo '<meta property="og:url" content="' . get_permalink() . '" />'."\n";
echo '<meta property="og:title" content="' . esc_attr( get_the_title() ) . '" />'."\n";
$thumbnail ='';
if ( has_post_thumbnail( $post->ID ) ) {
$thumbnail = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), 'large' );
echo '<meta property="og:image" content="' . esc_attr( $thumbnail[0] ) . '" />'."\n";
} else {
echo '<meta property="og:image" content="' . $default_site_logo . '" />'."\n";
}
echo '<meta property="og:description" content="' . esc_attr( strip_tags(get_piratenkleider_custom_excerpt($options['open_graph_excerptlength'], 0, 1, 2),'') ) . '" />';
echo '<meta property="article:published_time" content="' . esc_attr( get_post_time('c') ) . '" />'."\n";
echo '<meta property="article:modified_time" content="' . esc_attr( get_the_modified_time('c') ) . '" />'."\n";
echo '<meta name="twitter:card" content="summary_large_image" />'."\n";
echo '<meta name="twitter:url" content="' . get_permalink() . '" />'."\n";
echo '<meta name="twitter:title" content="' . esc_attr( get_the_title() ) . '" />'."\n";
if ( has_post_thumbnail( $post->ID ) ) {
$thumbnail = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), 'large' );
echo '<meta name="twitter:image:src" content="' . esc_attr( $thumbnail[0] ) . '" />'."\n";
}
if (!empty($options['open_graph-twitterhandle'])) {
echo '<meta name="twitter:site" content="@'.$options['open_graph-twitterhandle'].'">'."\n";
}
echo '<meta name="twitter:description" content="' . esc_attr( strip_tags(get_piratenkleider_custom_excerpt(180, 0, 1, 2),'') ) . '" />'."\n";
}
}
add_action( 'wp_head', 'piratenkleider_load_open_graph' );
function get_piratenkleider_home_url() {
if (is_ssl()) {
return esc_url( home_url( '/', 'https' ) );
}
return esc_url( home_url( '/' ) );
}
/* Anonymize IP */
function getAnonymIp( $ip, $strongness = 2 ) {
if ($strongness==2) {
if( filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) ){
/* IPv4 - Strong BSI Norm: last two oktetts to 0 */
return preg_replace('/[0-9]+.[0-9]+\z/', '0.0', $ip);
} else {
/* IPv6 */
return preg_replace('/[a-z0-9]*:[a-z0-9]*:[a-z0-9]*:[a-z0-9]*:[a-z0-9]*\z/', '0:0:0:0:0', $ip);
}
} elseif ($strongness==1) {
if( filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) ){
/* Weak BSI Norm: last two oktetts to 0 */
return preg_replace('/[0-9]+\z/', '0', $ip);
} else {
/* IPv6 */
return preg_replace('/[a-z0-9]*:[a-z0-9]*:[a-z0-9]*:[a-z0-9]*\z/', '0:0:0:0', $ip);
}
} elseif ($strongness==0) {
/* No anonymizing */
return $ip;
} else {
if( filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) ){
/* IPv4 - Strong BSI Norm: last two oktetts to 0 */
return preg_replace('/[0-9]+.[0-9]+\z/', '0.0', $ip);
} else {
/* IPv6 */
return preg_replace('/[a-z0-9]*:[a-z0-9]*:[a-z0-9]*:[a-z0-9]*:[a-z0-9]*\z/', '0:0:0:0:0', $ip);
}
}
}
function feed_lifetime_cb( ) {
global $options;
return $options['feed_cache_lifetime'];
}
add_filter( 'wp_feed_cache_transient_lifetime' , 'feed_lifetime_cb' );
function piratenkleider_avatar ($avatar_defaults) {
global $defaultoptions;
$myavatar = $defaultoptions['src-default-avatar'];
$avatar_defaults[$myavatar] = "Piratenkleider";
return $avatar_defaults;
}
add_filter( 'avatar_defaults', 'piratenkleider_avatar' );
/* Refuse spam-comments on media */
function filter_media_comment_status( $open, $post_id ) {
$post = get_post( $post_id );
if( $post->post_type == 'attachment' ) {
return false;
}
return $open;
}
add_filter( 'comments_open', 'filter_media_comment_status', 10 , 2 );
/* Format list for Tagclouds also in widgets */
function edit_args_tag_cloud_widget($args) {
$args = array('format' => 'list');
return $args;
}
add_filter('widget_tag_cloud_args','edit_args_tag_cloud_widget');
if ( ! function_exists( 'get_piratenkleider_options' ) ) :
/*
* Erstes Bild aus einem Artikel auslesen, wenn dies vorhanden ist
*/
function get_piratenkleider_options( $field ){
global $defaultoptions;
if (!isset($field)) {
$field = 'piratenkleider_theme_options';
}
$orig = get_option($field);
if (!is_array($orig)) {
$orig=array();
}
$alloptions = array_merge( $defaultoptions, $orig );
return $alloptions;
}
endif;
function piratenkleider_initoptions() {
global $defaultoptions;
global $default_toplink_liste;
// $doupdate = 0;
$oldoptions = get_option('piratenkleider_theme_options');
if (isset($oldoptions) && (is_array($oldoptions))) {
$newoptions = array_merge($defaultoptions,$oldoptions);
} else {
$newoptions = $defaultoptions;
$newoptions['toplinkliste'] = $default_toplink_liste;
}
// if ($doupdate==1) {
// update_option('piratenkleider_theme_options', $newoptions);
// }
return $newoptions;
}
if ( ! function_exists( 'piratenkleider_get_image_attributs' ) ) :
function piratenkleider_get_image_attributs($id=0) {
$precopyright = __('Image:','piratenkleider').' ';
if ($id==0) return;
$meta = get_post_meta( $id );
if (!isset($meta)) {
return;
}
$result = array();
if (isset($meta['_wp_attachment_image_alt'][0])) {
$result['alt'] = trim(strip_tags($meta['_wp_attachment_image_alt'][0]));
} else {
$result['alt'] = "";
}
if (isset($meta['_wp_attachment_metadata']) && is_array($meta['_wp_attachment_metadata'])) {
$data = unserialize($meta['_wp_attachment_metadata'][0]);
if (isset($data['image_meta']) && is_array($data['image_meta']) && isset($data['image_meta']['copyright'])) {
$result['copyright'] = trim(strip_tags($data['image_meta']['copyright']));
}
}
$attachment = get_post($id);
$result['beschriftung'] = $result['beschreibung'] = $result['title'] = '';
if (isset($attachment) ) {
if (isset($attachment->post_excerpt)) {
$result['beschriftung'] = trim(strip_tags( $attachment->post_excerpt ));
}
if (isset($attachment->post_content)) {
$result['beschreibung'] = trim(strip_tags( $attachment->post_content ));
}
if (isset($attachment->post_title)) {
$result['title'] = trim(strip_tags( $attachment->post_title )); // Finally, use the title
}
}
$displayinfo = $result['beschriftung'];
if (empty($displayinfo) && !empty($result['copyright'])) $displayinfo = $precopyright.$result['copyright'];
if (empty($displayinfo)) $displayinfo = $result['alt'];
$result['credits'] = $displayinfo;
return $result;
}
endif;
if ( ! function_exists( 'piratenkleider_filter_wp_title' ) ) :
/*
* Sets the title
*/
function piratenkleider_filter_wp_title( $title, $separator ) {
// Don't affect wp_title() calls in feeds.
if ( is_feed() )
return $title;
global $paged, $page;
if ( is_search() ) {
$title = sprintf( __( 'Search results for %s', 'piratenkleider' ), '"' . get_search_query() . '"' );
if ( $paged >= 2 )
$title .= " $separator " . sprintf( __( 'Page %s', 'piratenkleider' ), $paged );
$title .= " $separator " . get_bloginfo( 'name', 'display' );
return $title;
}
$title .= get_bloginfo( 'name', 'display' );
$site_description = get_bloginfo( 'description', 'display' );
if ( $site_description && ( is_home() || is_front_page() ) )
$title .= " $separator " . $site_description;
if ( $paged >= 2 || $page >= 2 )
$title .= " $separator " . sprintf( __( 'Page %s', 'piratenkleider' ), max( $paged, $page ) );
return $title;
}
endif;
add_filter( 'wp_title', 'piratenkleider_filter_wp_title', 10, 2 );
function piratenkleider_excerpt_length( $length ) {
global $defaultoptions;
return $defaultoptions['teaser_maxlength'];
}
add_filter( 'excerpt_length', 'piratenkleider_excerpt_length' );
function piratenkleider_continue_reading_link() {
return ' <a class="nobr" title="'.strip_tags(get_the_title()).'" href="'. get_permalink() . '">' . __( 'Continue reading <span class="meta-nav">→</span>', 'piratenkleider' ) . '</a>';
}
function piratenkleider_auto_excerpt_more( $more ) {
return ' …' . piratenkleider_continue_reading_link();
}
add_filter( 'excerpt_more', 'piratenkleider_auto_excerpt_more' );
function piratenkleider_custom_excerpt_more( $output ) {
if ( has_excerpt() && ! is_attachment() ) {
$output .= piratenkleider_continue_reading_link();
}
return $output;
}
add_filter( 'get_the_excerpt', 'piratenkleider_custom_excerpt_more' );
function piratenkleider_remove_gallery_css( $css ) {
return preg_replace( "#<style type='text/css'>(.*?)</style>#s", '', $css );
}
add_filter( 'gallery_style', 'piratenkleider_remove_gallery_css' );
function honor_ssl_for_attachments($url) {
$http = site_url(FALSE, 'http');
$https = site_url(FALSE, 'https');
return is_ssl() ? str_replace($http, $https, $url) : $url;
}
add_filter('wp_get_attachment_url', 'honor_ssl_for_attachments');
if ( ! function_exists( 'piratenkleider_comment' ) ) :
/**
* Template for comments and pingbacks.
*/
function piratenkleider_comment( $comment, $args, $depth ) {
$GLOBALS['comment'] = $comment;
global $defaultoptions;
global $options;
switch ( $comment->comment_type ) :
case '' :
?>
<li <?php comment_class(); ?> id="li-comment-<?php comment_ID(); ?>">
<?php
$addclass='';
if ( $comment->user_id > 0 && $user = get_userdata($comment->user_id) ) {
$addclass= 'class="byuser"';
} ?>
<article id="comment-<?php comment_ID(); ?>"<?php echo $addclass;?> itemprop="comment" itemscope itemtype="http://schema.org/UserComments">
<header>
<div class="comment-details">
<div class="comment-author vcard" itemprop="creator" itemscope itemtype="http://schema.org/Person">
<?php if ($options['aktiv-avatar']==1) {
echo '<div class="avatar" itemprop="image">';
echo get_avatar( $comment, 48, $defaultoptions['src-default-avatar']);
echo '</div>';
}
printf( __( '%s <span class="says">commented at</span>', 'piratenkleider' ), sprintf( '<cite class="fn" itemprop="name">%s</cite>', get_comment_author_link() ) );
?>
</div><!-- .comment-author .vcard -->
<?php if ( $comment->comment_approved == '0' ) : ?>
<em><?php _e( 'Comment waits for approval.', 'piratenkleider' ); ?></em>
<br />
<?php endif; ?>
<div class="comment-meta commentmetadata"><a itemprop="url" href="<?php echo esc_url( get_comment_link( $comment->comment_ID ) ); ?>"><time itemprop="commentTime" datetime="<?php comment_time('c'); ?>">
<?php
/* translators: 1: date, 2: time */
printf( __( '%1$s at %2$s', 'piratenkleider' ), get_comment_date(), get_comment_time() ); ?></time></a> Folgendes:<?php edit_comment_link( __( '(Edit)', 'piratenkleider' ), ' ' );
?>
</div><!-- .comment-meta .commentmetadata -->
</div><!-- .comment-details -->
</header>
<div class="comment-body" itemprop="commentText"><?php comment_text(); ?></div>
<?php if ($options['aktiv-commentreplylink']) { ?>
<div class="reply">
<?php comment_reply_link( array_merge( $args, array( 'depth' => $depth, 'max_depth' => $args['max_depth'] ) ) ); ?>
</div> <!-- .reply -->
<?php } ?>
</article>
<?php
break;
case 'pingback' :
case 'trackback' :
?>
<li class="post pingback">
<p><?php _e( 'Pingback:', 'piratenkleider' ); ?> <?php comment_author_link(); edit_comment_link( __('Edit', 'piratenkleider'), ' ' ); ?></p>
<?php
break;
endswitch;
}
endif;
function piratenkleider_remove_recent_comments_style() {
global $wp_widget_factory;
remove_action( 'wp_head', array( $wp_widget_factory->widgets['WP_Widget_Recent_Comments'], 'recent_comments_style' ) );
}
add_action( 'widgets_init', 'piratenkleider_remove_recent_comments_style' );
if ( ! function_exists( 'piratenkleider_post_teaser' ) ) :
/**
* Erstellung eines Artikelteasers
*/
function piratenkleider_post_teaser($titleup = 1, $showdatebox = 1, $showdateline = 0, $teaserlength = 200, $thumbfallback = 1, $usefloating = 0, $titlenum = 2) {
global $options;
global $post;
$post_id = $post->ID;
$sizeclass='';
$out = '';
if ('linktipps'== get_post_type() ) {
$out = linktipp_display($post);
return $out;
}
$leftbox = '';
$sizeclass = 'p3-column withthumb';
if (($showdatebox>0) && ($showdatebox<5)) {
// Generate Thumb/Pic or Video first to find out which class we need
$leftbox .= '<div class="infoimage">';
$sizeclass = 'p3-column withthumb';
$thumbnailcode = '';
$firstpic = '';
$firstvideo = '';
if (has_post_thumbnail()) {
$thumbnailcode = get_the_post_thumbnail($post->ID, 'teaser-thumb');
}
$firstpic = get_piratenkleider_firstpicture();
$firstvideo = get_piratenkleider_firstvideo();
$fallbackimg = '<img itemprop="image" src="'.$options['src-teaser-thumbnail_default'].'" alt="">';
if ($showdatebox==1) {
if (!isset($output)) { $output = $thumbnailcode;}
if (!isset($output)) { $output = $firstpic;}
if ((!isset($output)) && (isset($firstvideo))) { $output = $firstvideo; $sizeclass = 'p3-column withvideo'; }
if (!isset($output)) { $output = $fallbackimg;}
if ((isset($output)) && ( strlen(trim($output))<10 )) {$output = $fallbackimg;}
} elseif ($showdatebox==2) {
if (!isset($output)) { $output = $firstpic;}
if (!isset($output)) { $output = $thumbnailcode;}
if ((!isset($output)) && (isset($firstvideo))) { $output = $firstvideo; $sizeclass = 'p3-column withvideo'; }
if (!isset($output)) { $output = $fallbackimg;}
if ((isset($output)) && ( strlen(trim($output))<10 )) {$output = $fallbackimg;}
} elseif ($showdatebox==3) {
if ((!isset($output)) && (isset($firstvideo))) { $output = $firstvideo; $sizeclass = 'p3-column withvideo'; }
if (!isset($output)) { $output = $thumbnailcode;}
if (!isset($output)) { $output = $firstpic;}
if (!isset($output)) { $output = $fallbackimg;}
if ((isset($output)) && ( strlen(trim($output))<10 )) {$output = $fallbackimg;}
} elseif ($showdatebox==4) {
if ((!isset($output)) && (isset($firstvideo))) { $output = $firstvideo; $sizeclass = 'p3-column withvideo'; }
if (!isset($output)) { $output = $firstpic;}
if (!isset($output)) { $output = $thumbnailcode;}
if (!isset($output)) { $output = $fallbackimg;}
if ((isset($output)) && ( strlen(trim($output))<10 )) {$output = $fallbackimg;}
} else {
$output = $fallbackimg;
}
$leftbox .= $output;
$leftbox .= '</div>';
} else {
$sizeclass = 'p3-column';
}
if ($usefloating==1) {
$sizeclass .= " usefloating";
}
$out .= '<section itemscope itemtype="http://schema.org/Article" class="'. implode(' ',get_post_class($sizeclass)).'" id="post-'.$post->ID.'" >';
$titlenum = (int) $titlenum;
if (($titlenum<1) || ($titlenum>6)) {
$titlenum = 2;
}
$htmltitlestart = '<h'.$titlenum.'>';
$htmltitleend = '</h'.$titlenum.'>';
$subtitle = get_post_meta( $post->ID, 'piratenkleider_subtitle', true );
if ($titleup==1) {
$out .= '<header itemprop="name" class="post-title p3-cbox">';
if ($subtitle) {
$out .= '<h3 class="subtitle">'.$subtitle."</h3>\n";
}
$out .= $htmltitlestart;
$out .= '<a itemprop="url" href="'.get_permalink().'" rel="bookmark">';
$out .= get_the_title();
$out .= '</a>'.$htmltitleend.'</header>';
$out .= "\n";
$out .= '<div class="p3-column">';
}
if ($showdatebox<5) {
$out .= '<div class="post-info p3-col1"><div class="p3-cbox">';
if ($showdatebox==0) {
$num_comments = get_comments_number();
if (($num_comments>0) || ( $options['zeige_commentbubble_null'])) {
$out .= '<div class="commentbubble">';
$link = get_comments_link();
$out .= '<a href="'.$link.'">'.$num_comments.'<span class="skip"> ';
if ($num_comments>0) {
$out .= __('Comments', 'piratenkleider' ).'</span></a>';
} else {
$out .= __('Comment', 'piratenkleider' ).'</span></a>';
}
$out .= "</div>\n";
}
$out .= '<div class="cal-icon" itemprop="datePublished" content="'.get_the_date('Y-m-d').'">';
$out .= '<span class="day">'.get_the_time('j.').'</span>';
$out .= '<span class="month">'.get_the_time('m.').'</span>';
$out .= '<span class="year">'.get_the_time('Y').'</span>';
$out .= "</div>\n";
} else {
$out .= $leftbox;
}
$out .= "</div></div>\n";
$out .= '<article class="post-entry p3-col3">';
$out .= '<div class="p3-cbox';
if ($usefloating==0) { $out .= ' p3-clearfix'; }
$out .= '">';
} else {