function ktz_get_content_keywords($auto = true) { /* This is a helper function that returns the post's or page's keywords. */ global $posts; $ktz_content_keywords = ''; /* * Custom post field "keywords" overrides post's categories and tags (tags exist in WordPress 2.3 or newer). * %cats% is replaced by the post's categories. * %tags% us replaced by the post's tags. */ if (is_single() || is_page()) { $ktz_keyword_fld_meta = get_post_custom_values('ktz_meta_keywords', $posts[0]->ID); if (!empty($ktz_keyword_fld_meta)) { // If there is a custom field, use it if (is_single()) { // On single posts, the %cat% tag is replaced by the post's categories $ktz_keyword_fld_meta = str_replace("%cats%", ktz_get_keywords_post_cats(), $ktz_keyword_fld_meta); // Also, the %tags% tag is replaced by the post's tags (WordPress 2.3 or newer) if (version_compare(get_bloginfo('version'), '2.3', '>=')) { $ktz_keyword_fld_meta = str_replace("%tags%", ktz_get_post_tags(), $ktz_keyword_fld_meta); } } $ktz_content_keywords .= ktz_strtolower($ktz_keyword_fld_meta[0]); } elseif (is_single()) { // pages do not support categories and tags if ($auto) { /* * Add keywords automatically. * Keywords consist of the post's categories and the post's tags (tags exist in WordPress 2.3 or newer). */ $ktz_content_keywords .= ktz_strtolower(ktz_get_keywords_post_cats()); $post_tags = ktz_strtolower(ktz_get_post_tags()); if (!empty($post_tags)) { $ktz_content_keywords .= ", " . $post_tags; } } } } /** * Finally, add the global keyword, if they are set in the theme options. * If $ktz_content_keywords is empty, then no global keyword processing takes place. */ if (!empty($ktz_content_keywords) && (is_single() || is_page())) { // is_single() is true for attachments and custom post types too $options = ot_get_option("ktz_meta_keywords"); $ktz_keyword_fld_meta = get_post_custom_values('ktz_meta_keywords', $posts[0]->ID); if (!empty($ktz_keyword_fld_meta)) { if (strpos($ktz_keyword_fld_meta[0], '%contentkw%')) { // The user has used the placeholder ``%contentkw%``. Replace it with the content keywords. $ktz_content_keywords = str_replace('%contentkw%', $ktz_content_keywords, $ktz_keyword_fld_meta); } else { $ktz_content_keywords = $ktz_keyword_fld_meta[0]; } } } return $ktz_content_keywords; }
function ktz_headelement() { global $post, $page, $paged, $wp_query; /* * Description function */ $haspost = count($wp_query->posts) > 0; if (is_home() || is_front_page()) { $ktz_meta_desc = get_bloginfo('description'); } elseif (is_single() || is_page()) { $ktz_meta_description = get_post_custom_values('ktz_meta_description', $post->ID); $excerpt = substr(strip_tags(strip_shortcodes($post->post_content)), 0, 125); $excerpt = str_replace(array("\n", "\r", "\t"), '', $excerpt); if ($ktz_meta_description != '') { $ktz_meta_desc = $ktz_meta_description[0]; } else { $ktz_meta_desc = $excerpt; } } elseif (is_category()) { $cat = get_query_var('cat'); $ktz_meta_desc = strip_tags(category_description($cat)); if ($paged >= 2 || $page >= 2) { $ktz_meta_desc = strip_tags(category_description($cat)) . ' ' . sprintf(__('in page %s', ktz_theme_textdomain), max($paged, $page)); } } elseif (is_tag()) { ob_start(); single_tag_title(); $single_tag_title = ob_get_contents(); ob_end_clean(); $thisTag = get_term_by('name', $single_tag_title, 'post_tag'); $ktz_meta_desc = $thisTag->description; if ($paged >= 2 || $page >= 2) { $ktz_meta_desc = $thisTag->description . ' ' . sprintf(__('in page %s', ktz_theme_textdomain), max($paged, $page)); } } elseif (is_author()) { $curauth = $wp_query->get_queried_object(); $ktz_meta_desc = $curauth->description; if ($paged >= 2 || $page >= 2) { $ktz_meta_desc = $curauth->description . ' ' . sprintf(__('in page %s', ktz_theme_textdomain), max($paged, $page)); } } elseif ($wp_query->is_tax && $haspost) { $taxonomy = get_query_var('taxonomy'); $term = get_query_var('term'); if (!empty($term)) { $terms = get_term_by('slug', $term, $taxonomy); $ktz_meta_desc = $terms->description; } } else { $ktz_meta_desc = get_bloginfo('description'); } /* * URL function */ if (is_author()) { $curauth = $wp_query->get_queried_object(); $ktz_meta_url = get_author_posts_url($curauth->ID, $curauth->user_nicename); } elseif (is_category() && is_object($post)) { $categories = get_the_category(); $category_id = $categories[0]->cat_ID; $ktz_meta_url = get_category_link($category_id); } elseif (is_tag()) { $tag_id = $wp_query->query_vars['tag_id']; $ktz_meta_url = get_tag_link($tag_id); } elseif (is_home()) { $ktz_meta_url = home_url(); } elseif ($wp_query->is_tax && $haspost) { $taxonomy = get_query_var('taxonomy'); $term = get_query_var('term'); if (!empty($term)) { $ktz_meta_url = get_term_link($term, $taxonomy); } } elseif ($wp_query->is_archive && function_exists('get_post_type_archive_link') && ($post_type = get_query_var('post_type'))) { $ktz_meta_url = get_post_type_archive_link($post_type); } else { $ktz_meta_url = get_permalink(); } /* * Title function */ if (is_home()) { $ktz_meta_title = get_bloginfo('name'); } elseif (is_404()) { $ktz_meta_title = __('Post not found', ktz_theme_textdomain); } elseif (is_category()) { ob_start(); single_cat_title(); $single_cat_title = ob_get_contents(); ob_end_clean(); $ktz_meta_title = $single_cat_title; } elseif (is_author()) { $curauth = get_query_var('author_name') ? get_user_by('slug', get_query_var('author_name')) : get_userdata(get_query_var('author')); $ktz_meta_title = $curauth->display_name; } elseif ($wp_query->is_tax && $haspost) { $taxonomy = get_query_var('taxonomy'); $term = get_query_var('term'); if (!empty($term)) { $terms = get_term_by('slug', $term, $taxonomy); $ktz_meta_title = $terms->name; } } else { $ktz_meta_title = get_the_title(); } if (is_single() || is_page()) { $ktz_meta_type = "article"; } else { $ktz_meta_type = "website"; } /* * Image URL function */ if (is_author()) { $curauth = $wp_query->get_queried_object(); $author_avatar = ktz_get_avatar_url(get_avatar($curauth->ID, $size = '256')); $ktz_meta_image = $author_avatar; } elseif (is_single() || is_category() || is_home() || is_front_page() || is_page() || is_attachment() || is_archive()) { // Grab from first image, yeahhh if (!empty($post) && is_a($post, 'WP_Post')) { $fisrtimg_url = get_first_image_src_forhead(); if (has_post_thumbnail()) { $thumb = get_post_thumbnail_id(); $img_url = wp_get_attachment_url($thumb, 'full'); $ktz_meta_image = $img_url; } elseif ($fisrtimg_url) { $ktz_meta_image = $fisrtimg_url; } else { $ktz_meta_image = ktz_url . 'includes/assets/img/no-image/facebook.jpeg'; } } else { $ktz_meta_image = ktz_url . 'includes/assets/img/no-image/facebook.jpeg'; } } else { $ktz_meta_image = ktz_url . 'includes/assets/img/no-image/facebook.jpeg'; } $ktzseo = ot_get_option('ktz_seo'); /* * Meta Kentooz SEO (Search engine optimized) */ $ktz_metadata_arg = array(); if ($ktzseo == 'yes') { $ktz_metadata_arg[] = ''; $ktz_metadata_arg[] = '<!-- BEGIN Metadata added by kentooz themes -->'; $ktz_gplus_profile = ot_get_option('ktz_gplus_profile'); if (!empty($ktz_gplus_profile)) { $ktz_metadata_arg[] = '<link rel="author" href="' . $ktz_gplus_profile . '" />'; if (is_home() || is_front_page()) { $ktz_metadata_arg[] = '<link rel="publisher" href="' . $ktz_gplus_profile . '" />'; } } if (is_home() || is_front_page()) { $ktz_google_verified = ot_get_option('ktz_google_verified'); if (!empty($ktz_google_verified)) { $ktz_metadata_arg[] = '<meta name="google-site-verification" content="' . $ktz_google_verified . '" />'; } $ktz_bing_verified = ot_get_option('ktz_bing_verified'); if (!empty($ktz_bing_verified)) { $ktz_metadata_arg[] = '<meta name="msvalidate.01" content="' . $ktz_bing_verified . '" />'; } $ktz_pinterest_verified = ot_get_option('ktz_pinterest_verified'); if (!empty($ktz_pinterest_verified)) { $ktz_metadata_arg[] = '<meta name="p:domain_verify" content="' . $ktz_pinterest_verified . '" />'; } $ktz_alexa_verified = ot_get_option('ktz_alexa_verified'); if (!empty($ktz_alexa_verified)) { $ktz_metadata_arg[] = '<meta name="alexaVerifyID" content="ahsgs_kjagsmhgdsjgsdfh" />'; } } $ktz_metadata_arg[] = '<meta name="googlebot" content="index,follow" />'; $ktz_metadata_arg[] = '<meta name="msnbot" content="index,follow" />'; $ktz_is_tag = is_tag(); $ktz_noindex_category = ot_get_option('ktz_noindex_category'); $ktz_noindex_date = ot_get_option('ktz_noindex_date'); $ktz_noindex_author = ot_get_option('ktz_noindex_author'); $ktz_noindex_tag = ot_get_option('ktz_noindex_tag'); $ktz_noindex_attachment = ot_get_option('ktz_noindex_attachment'); if (is_attachment() && $ktz_noindex_attachment == 'yes' || is_category() && $ktz_noindex_category == 'yes' || !is_category() && is_archive() && !$ktz_is_tag && ($ktz_noindex_date == 'yes' && is_date() || $ktz_noindex_author == 'yes' && is_author()) || $ktz_noindex_tag == 'yes' && $ktz_is_tag) { $ktz_metadata_arg[] = '<meta name="robots" content="noindex,follow" />'; } else { if (is_single() || is_page()) { $ktz_meta_noindex = get_post_custom_values('ktz_meta_noindex', $post->ID); $ktz_meta_nofollow = get_post_custom_values('ktz_meta_nofollow', $post->ID); $ktz_meta_noodp = get_post_custom_values('ktz_meta_noodp', $post->ID); $ktz_meta_noydir = get_post_custom_values('ktz_meta_noydir', $post->ID); if ($ktz_meta_noindex || $ktz_meta_nofollow || $ktz_meta_noodp || $ktz_meta_noydir) { $noindex = "index"; $nofollow = "follow"; $noodp = $noydir = ''; if ($ktz_meta_noindex[0] == 'yes') { $noindex = "no" . $noindex; } if ($ktz_meta_nofollow[0] == 'yes') { $nofollow = "no" . $nofollow; } if ($ktz_meta_noodp[0] == 'yes') { $nofollow .= ',noodp'; } if ($ktz_meta_noydir[0] == 'yes') { $nofollow .= ',noydir'; } $ktz_metadata_arg[] = '<meta name="robots" content="' . $noindex . ',' . $nofollow . '" />' . "\n"; } } } $ktz_metadata_arg[] = '<meta name="description" content="' . $ktz_meta_desc . '">'; if (is_home() || is_front_page()) { $ktz_site_keywords = ot_get_option('ktz_meta_keywords'); if (empty($ktz_site_keywords)) { // Alternatively, use the blog categories // ktz_get_all_categories() location @ functions/function_core.php $ktz_site_keywords = ktz_get_all_categories(); } if (!empty($ktz_site_keywords)) { // If $ktz_site_keywords is not empty, then use it in the keywords meta-tag of the front page $ktz_metadata_arg[] = '<meta name="keywords" content="' . $ktz_site_keywords . '" />'; } } elseif (is_single() || is_page()) { $keywords = ktz_get_content_keywords($auto = true); if (!empty($keywords)) { $ktz_metadata_arg[] = '<meta name="keywords" content="' . ktz_strtolower($keywords) . '" />'; } } elseif (is_category()) { $cur_cat_name = single_cat_title($prefix = '', $display = false); if (!empty($cur_cat_name)) { $ktz_metadata_arg[] = '<meta name="keywords" content="' . ktz_strtolower($cur_cat_name) . '" />'; } } elseif ($wp_query->is_tax && $haspost) { $taxonomy = get_query_var('taxonomy'); $term = get_query_var('term'); if (!empty($term)) { $terms = get_term_by('slug', $term, $taxonomy); $ktz_metadata_arg[] = '<meta name="keywords" content="' . $terms->name . '" />'; } } elseif (is_tag()) { $cur_tag_name = single_tag_title($prefix = '', $display = false); if (!empty($cur_tag_name)) { $ktz_metadata_arg[] = '<meta name="keywords" content="' . ktz_strtolower($cur_tag_name) . '" />'; } } elseif (is_author()) { $curauth = $wp_query->get_queried_object(); $ktz_meta_keyword = $curauth->display_name; if ($paged >= 2 || $page >= 2) { $ktz_meta_keyword = $curauth->display_name . ' ' . sprintf(__('in page %s', ktz_theme_textdomain), max($paged, $page)); } if (!empty($ktz_meta_keyword)) { $ktz_metadata_arg[] = '<meta name="keywords" content="' . ktz_strtolower($ktz_meta_keyword) . '" />'; } } $ktz_metadata_arg[] = ''; } /* * Meta facebook opengraph */ $ktz_metadata_arg[] = '<!-- BEGIN opengraph added by kentooz themes -->'; $ktz_metadata_arg[] = '<meta property="og:url" content="' . $ktz_meta_url . '" />'; $ktz_metadata_arg[] = '<meta property="og:type" content="' . $ktz_meta_type . '" />'; $ktz_metadata_arg[] = '<meta property="og:site_name" content="' . get_bloginfo('name') . '" />'; $ktz_metadata_arg[] = '<meta property="og:title" content="' . $ktz_meta_title . '" />'; $ktz_metadata_arg[] = '<meta property="og:description" content="' . $ktz_meta_desc . '" />'; $ktz_metadata_arg[] = '<meta property="og:image" content="' . $ktz_meta_image . '" />'; $ktz_metadata_arg[] = '<meta property="fb:app_id" content="' . ot_get_option('ktz_facebook_app_id') . '" />'; $ktz_metadata_arg[] = ''; /* * Link rel head HTML functions */ if (ot_get_option('ktz_favicon') != '') { $ktz_metadata_arg[] = '<link rel="shortcut icon" href="' . ot_get_option('ktz_favicon') . ' " />'; } $ktz_metadata_arg[] = '<link rel="profile" href="//gmpg.org/xfn/11" />'; $ktz_metadata_arg[] = '<link rel="pingback" href="' . get_bloginfo('pingback_url') . '" />'; if (ot_get_option('ktz_gplus_sn') != '') { $ktz_metadata_arg[] = '<link rel="author" href="' . ot_get_option('ktz_gplus_sn') . '" />'; } echo implode("\n", $ktz_metadata_arg); }