File: /home/wwwprimemarka/public_html/wp-content/themes/Zephyr/framework/functions/post.php
<?php defined( 'ABSPATH' ) OR die( 'This script cannot be accessed directly.' );
/**
* Retrieves and returns the part of current post that can be used as the post's preview.
*
* (!) Should be called in WP_Query fetching loop only.
*
* @param string $the_content Post content, retrieved with get_the_content() (without 'the_content' filters)
* @param bool $strip_from_the_content Should the found element be removed from post content not to be duplicated?
*
* @return string
*/
function us_get_post_preview( &$the_content, $strip_from_the_content = FALSE ) {
// Retreiving post format
$post_format = get_post_format() ? get_post_format() : 'standard';
$preview_html = '';
global $us_blog_img_ratio;
if ( ! empty( $us_blog_img_ratio ) ) {
$video_h_style = ' style="padding-bottom:' . $us_blog_img_ratio . '%;"';
} else {
$video_h_style = '';
}
// Retrieving post preview
if ( $post_format == 'image' ) {
if ( preg_match( "%<img.+?>%", $the_content, $matches ) ) {
// Using first inner image
$preview_html = $matches[0];
if ( $strip_from_the_content ) {
$the_content = str_replace( $matches[0], '', $the_content );
}
} elseif ( preg_match( '~(https?(?://([^/?#]*))?([^?#]*?\.(?:jpe?g|gif|png)))~', $the_content, $matches ) ) {
// Using first image link
$preview_html = '<img src="' . $matches[0] . '" alt="">';
if ( $strip_from_the_content ) {
$the_content = str_replace( $matches[0], '', $the_content );
}
}
} elseif ( $post_format == 'gallery' ) {
if ( preg_match( '~\[us_gallery.+?\]|\[us_image_slider.+?\]|\[gallery.+?\]~', $the_content, $matches ) ) {
// Replacing with a simple image slider
$gallery = preg_replace( '~(vc_gallery|us_gallery|gallery)~', 'us_image_slider', $matches[0] );
global $blog_listing_slider_size;
if ( ! empty( $blog_listing_slider_size ) ) {
if ( preg_match( '~layout=\"[a-z]+\"~', $gallery ) ) {
$gallery = preg_replace( '~img_size=\"[a-z]+\"~', 'img_size="' . $blog_listing_slider_size . '"', $gallery );
} else {
$gallery = str_replace( '[us_image_slider', '[us_image_slider img_size="' . $blog_listing_slider_size . '"', $gallery );
}
}
$preview_html = do_shortcode( $gallery );
if ( $strip_from_the_content ) {
$the_content = str_replace( $matches[0], '', $the_content );
}
}
} elseif ( $post_format == 'video' ) {
$post_content = preg_replace( '~^\s*(https?://[^\s"]+)\s*$~im', "[embed]$1[/embed]", $the_content );
if ( preg_match( '~\[embed.+?\]|\[vc_video.+?\]~', $post_content, $matches ) ) {
global $wp_embed;
$video = $matches[0];
$preview_html = do_shortcode( $wp_embed->run_shortcode( $video ) );
if ( strpos( $preview_html, 'w-video' ) === FALSE ) {
$preview_html = '<div class="w-video"><div class="w-video-h"' . $video_h_style . '>' . $preview_html . '</div></div>';
}
$post_content = str_replace( $matches[0], "", $post_content );
}
if ( ! empty( $preview_html ) AND $strip_from_the_content ) {
$the_content = $post_content;
}
} elseif ( $post_format == 'audio' ) {
$post_content = preg_replace( '~^\s*(https?://[^\s"]+)\s*$~im', "[embed]$1[/embed]", $the_content );
if ( preg_match( '~\[audio.+?\]\[\/audio\]~', $post_content, $matches ) ) {
$audio = $matches[0];
$preview_html = do_shortcode( $audio );
$post_content = str_replace( $matches[0], "", $post_content );
} elseif ( preg_match( '~\[embed.+?\]~', $post_content, $matches ) ) {
global $wp_embed;
$video = $matches[0];
$preview_html = do_shortcode( $wp_embed->run_shortcode( $video ) );
if ( strpos( $preview_html, 'w-video' ) === FALSE ) {
$preview_html = '<div class="w-video"><div class="w-video-h"' . $video_h_style . '>' . $preview_html . '</div></div>';
}
$post_content = str_replace( $matches[0], "", $post_content );
}
if ( ! empty( $preview_html ) AND $strip_from_the_content ) {
$the_content = $post_content;
}
}
$preview_html = apply_filters( 'us_get_post_preview', $preview_html, get_the_ID() );
return $preview_html;
}
/**
* Get URL for link post format
*
* @param $the_content
* @param bool|FALSE $strip_from_the_content
*/
function us_get_post_format_link_url( $url, $post ) {
if ( get_post_format( $post->ID ) != 'link' ) {
return $url;
}
$post_content = $post->post_content;
$link = '';
if ( preg_match( '$(https?|ftp|file)://[-A-Z0-9+&@#/%?=~_|!:,.;]*[-A-Z0-9+&@#/%=~_|]$i', $post_content, $matches ) ) {
$link = $matches[0];
} else {
}
if ( $link != '' ) {
//$post->post_content = str_replace( $link, "", $post->post_content );
return $link;
}
return $url;
}
add_filter( 'post_link', 'us_get_post_format_link_url', 10, 3 );
/**
* @var array The list of portfolio pages that are not supposed to have their own pages (external links or lightboxes)
*/
global $us_post_prevnext_exclude_ids;
/**
* Get information about previous and next post or page (should be used in singular element context)
*
* @return array
*/
function us_get_post_prevnext() {
// TODO Create for singular pages https://codex.wordpress.org/Next_and_Previous_Links#The_Next_and_Previous_Pages
$result = array();
if ( is_singular( 'us_portfolio' ) ) {
global $us_post_prevnext_exclude_ids;
if ( $us_post_prevnext_exclude_ids === NULL ) {
// Getting the list of portfolio pages that are not supposed to have their own pages (external links or lightboxes)
global $wpdb;
$wpdb_query = 'SELECT `post_id` FROM `' . $wpdb->postmeta . '` ';
$wpdb_query .= 'WHERE (`meta_key`=\'us_tile_link\' AND (`meta_value`!=\'\' AND `meta_value` NOT LIKE \'%"url":""%\'))';
$us_post_prevnext_exclude_ids = apply_filters( 'us_get_post_prevnext_exclude_ids', $wpdb->get_col( $wpdb_query ) );
if ( ! empty( $us_post_prevnext_exclude_ids ) ) {
add_filter( 'get_next_post_where', 'us_exclude_hidden_portfolios_from_prevnext' );
add_filter( 'get_previous_post_where', 'us_exclude_hidden_portfolios_from_prevnext' );
}
}
$in_same_term = ! ! us_get_option( 'portfolio_prevnext_category' );
$next_post = get_next_post( $in_same_term, '', 'us_portfolio_category' );
$prev_post = get_previous_post( $in_same_term, '', 'us_portfolio_category' );
} else {
global $us_post_prevnext_exclude_ids;
if ( $us_post_prevnext_exclude_ids === NULL ) {
global $wpdb;
$wpdb_query = 'SELECT `object_id` FROM `' . $wpdb->terms . '`, `' . $wpdb->term_relationships . '` ';
$wpdb_query .= 'WHERE ((`slug`=\'post-format-quote\' OR `slug`=\'post-format-link\') AND `term_id`=`term_taxonomy_id`)';
$us_post_prevnext_exclude_ids = apply_filters( 'us_get_post_prevnext_exclude_ids', $wpdb->get_col( $wpdb_query ) );
if ( ! empty( $us_post_prevnext_exclude_ids ) ) {
add_filter( 'get_next_post_where', 'us_exclude_hidden_portfolios_from_prevnext' );
add_filter( 'get_previous_post_where', 'us_exclude_hidden_portfolios_from_prevnext' );
}
}
$in_same_term = ! ! us_get_option( 'post_nav_category' );
$next_post = get_next_post( $in_same_term, '', 'category' );
$prev_post = get_previous_post( $in_same_term, '', 'category' );
}
if ( ! empty( $prev_post ) ) {
$result['prev'] = array(
'id' => $prev_post->ID,
'link' => get_permalink( $prev_post->ID ),
'title' => get_the_title( $prev_post->ID ),
'meta' => us_translate( 'Previous Post' ),
);
}
if ( ! empty( $next_post ) ) {
$result['next'] = array(
'id' => $next_post->ID,
'link' => get_permalink( $next_post->ID ),
'title' => get_the_title( $next_post->ID ),
'meta' => us_translate( 'Next Post' ),
);
}
return $result;
}
function us_exclude_hidden_portfolios_from_prevnext( $where ) {
global $us_post_prevnext_exclude_ids;
$where .= ' AND p.ID NOT IN (' . implode( ',', $us_post_prevnext_exclude_ids ) . ')';
return $where;
}
add_filter( 'the_password_form', 'us_the_password_form' );
function us_the_password_form() {
$template_vars = array(
'type' => 'protectedpost',
'action' => get_option( 'siteurl' ) . '/wp-login.php?action=postpass',
'method' => 'post',
'fields' => array(
'info' => array(
'type' => 'info',
'title' => us_translate( 'This content is password protected. To view it please enter your password below:' ),
),
'post_password' => array(
'type' => 'password',
),
'submit' => array(
'type' => 'submit',
'title' => __( 'Submit', 'us' ),
'btn_classes' => '',
),
),
);
return us_get_template( 'templates/form/form', $template_vars );
}
// Since WP 4.6. Fix previews for post/portfolio thumbs. Overrides _wp_preview_post_thumbnail_filter from wp-includes/revision.php
add_filter( 'get_post_metadata', 'us_preview_post_thumbnail_filter', 11, 3 );
function us_preview_post_thumbnail_filter( $value, $post_id, $meta_key ) {
if ( '_thumbnail_id' == $meta_key ) {
return NULL;
}
return $value;
}
// Display specific page when Maintenance Mode is enabled in Theme Options
add_action( 'init', 'us_maintenance_mode' );
function us_maintenance_mode() {
if ( is_user_logged_in() ) {
add_action( 'admin_bar_menu', 'us_maintenance_admin_bar_menu', 1000 );
return FALSE;
}
if ( us_get_option( 'maintenance_mode' ) AND us_get_option( 'maintenance_page' ) ) {
$maintenance_page = get_page_by_path( us_get_option( 'maintenance_page' ) );
if ( $maintenance_page ) {
if ( function_exists( 'bp_is_active' ) ) {
add_action( 'template_redirect', 'us_display_maintenance_page', 9 );
} else {
add_action( 'template_redirect', 'us_display_maintenance_page' );
}
}
}
}
function us_maintenance_admin_bar_menu( ) {
global $wp_admin_bar;
if ( us_get_option( 'maintenance_mode' ) AND us_get_option( 'maintenance_page' ) ) {
$maintenance_page = get_page_by_path( us_get_option( 'maintenance_page' ) );
if ( $maintenance_page ) {
$wp_admin_bar->add_node(
array(
'id' => 'us-maintenance-notice',
'href' => admin_url() . 'admin.php?page=us-theme-options',
'title' => __( 'Maintenance Mode', 'us' ),
'meta' => array(
'class' => 'us-maintenance',
'html' => '<style>.us-maintenance a{font-weight:600!important;color:#f90!important;}</style>',
),
)
);
}
}
}
function us_display_maintenance_page( ) {
$maintenance_page = get_page_by_path( us_get_option( 'maintenance_page' ) );
if ( $maintenance_page ) {
if ( us_get_option( 'maintenance_503', 1 ) == 1 ) {
header( 'HTTP/1.1 503 Service Temporarily Unavailable' );
header( 'Status: 503 Service Temporarily Unavailable' );
header( 'Retry-After: 86400' ); // retry in a day
}
$us_layout = US_Layout::instance();
$us_layout->sidebar_pos = 'none';
$us_layout->header_show = 'never';
get_header();
?>
<div class="l-main">
<div class="l-main-h i-cf">
<main class="l-content" itemprop="mainContentOfPage">
<?php
do_action( 'us_before_page' );
$the_content = apply_filters( 'the_content', $maintenance_page->post_content );
// The page may be paginated itself via <!--nextpage--> tags
$pagination = us_wp_link_pages(
array(
'before' => '<div class="w-blog-pagination"><nav class="navigation pagination">',
'after' => '</nav></div>',
'next_or_number' => 'next_and_number',
'nextpagelink' => '>',
'previouspagelink' => '<',
'link_before' => '<span>',
'link_after' => '</span>',
'echo' => 0,
)
);
// If content has no sections, we'll create them manually
$has_own_sections = ( strpos( $the_content, ' class="l-section' ) !== FALSE );
if ( ! $has_own_sections ) {
$the_content = '<section class="l-section"><div class="l-section-h i-cf">' . $the_content . $pagination . '</div></section>';
} elseif ( ! empty( $pagination ) ) {
$the_content .= '<section class="l-section"><div class="l-section-h i-cf">' . $pagination . '</div></section>';
}
echo $the_content;
do_action( 'us_after_page' );
?>
</main>
</div>
</div>
<?php
global $us_hide_footer;
$us_hide_footer = TRUE;
get_footer();
exit();
}
}