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<?php
function wpv_post_meta_default( $meta, $global, $post_id = null ) {
if ( is_null( $post_id ) ) {
$post_id = wpv_get_the_ID();
}
$global = wpv_sanitize_bool( wpv_get_option( $global ) );
$local = wpv_sanitize_bool( wpv_post_meta( $post_id, $meta, true ) );
$local_raw = wpv_post_meta( $post_id, $meta );
if ( $local === 'default' || empty( $local_raw ) ) {
return $global;
}
return $local;
}
function wpv_get_the_ID() {
global $post;
return (wpv_has_woocommerce() && is_woocommerce() && !is_singular(array('page', 'product'))) ? wc_get_page_id( 'shop' ) : (isset($post) ? $post->ID : null);
}
/**
* Wrapper around get_post_meta which takes special pages into account
*
* @uses get_post_meta()
*
* @param int $post_id Post ID.
* @param string $key Optional. The meta key to retrieve. By default, returns data for all keys.
* @param bool $single Whether to return a single value.
* @return mixed Will be an array if $single is false. Will be value of meta data field if $single is true.
*/
function wpv_post_meta($post_id, $meta='', $single=false) {
$real_id = wpv_get_the_ID();
if($real_id && $post_id != $real_id)
$post_id = $real_id;
return get_post_meta($post_id, $meta, $single);
}
/**
* helper function - returns second argument when the first is empty, otherwise returns the first
*
*/
function wpv_default($value, $default) {
if(empty($value))
return $default;
return $value;
}
/*
* gets the width in px of the central column depending on current post settings
*/
if(!function_exists('wpv_get_central_column_width')):
function wpv_get_central_column_width() {
global $post, $content_width;
if(defined('WPV_LAYOUT')) {
$layout_type = WPV_LAYOUT;
} else if(is_single()){
$layout_type = get_post_meta($post->ID, 'layout-type', 'left-only');
} else {
$layout_type = 'full';
}
$central_width = $content_width;
$left_sidebar = (float)wpv_get_option('left-sidebar-width');
$right_sidebar = (float)wpv_get_option('right-sidebar-width');
switch($layout_type) {
case 'left-only':
case 'left-sidebar':
$central_width = floor((100-$left_sidebar)/100*$central_width);
break;
case 'right-only':
case 'right-sidebar':
$central_width = floor((100-$right_sidebar)/100*$central_width);
break;
case 'left-right':
case 'two-sidebars':
$central_width = floor((100-$left_sidebar-$right_sidebar)/100*$central_width);
break;
}
$column = array(1,1);
if(isset($GLOBALS['wpv_column_stack']) && is_array($GLOBALS['wpv_column_stack'])) {
foreach($GLOBALS['wpv_column_stack'] as $c) {
$c = explode('/', $c);
$column[0] *= $c[0];
$column[1] *= $c[1];
}
}
$column = $column[0]/$column[1];
return round($central_width * $column);
}
endif;
// turns a string as four_fifths to a value in pixels, works only for the central column
if(!function_exists('wpv_str_to_width')):
function wpv_str_to_width($frac = 'full') {
$width = wpv_get_central_column_width();
if($frac != 'full') {
$frac = explode('_', $frac);
$map = array(
'one' => 1,
'two' => 2,
'half' => 2,
'three' => 3,
'third' => 3,
'thirds' => 3,
'four' => 4,
'fourth' => 4,
'fourths' => 4,
'five' => 5,
'fifth' => 5,
'fifths' => 5,
'six' => 6,
'sixth' => 6,
'sixths' => 6,
);
$frac[0] = $map[$frac[0]];
$frac[1] = $map[$frac[1]];
$width = ($width - ($frac[1]-1)*20)/$frac[1]*$frac[0] + ($frac[0]-1)*20;
}
return $width;
}
endif;
function wpv_url_to_image( $src, $size = 'full', $attr = '' ) {
$attachment_id = wpv_get_attachment_id($src);
if ( $attachment_id !== false && wp_attachment_is_image( $attachment_id ) ) {
echo wp_get_attachment_image( $attachment_id, $size, $attr ); // xss ok
} else {
// fallback, typically used on fresly imported demo content
echo '<img src="' . esc_url( $src ) . '" alt="" />';
}
}
function wpv_get_portfolio_options($group, $rel_group) {
global $post;
$res = array();
$res['image'] = wp_get_attachment_image_src(get_post_thumbnail_id(get_the_id()), 'full', true);
$res['type'] = wpv_default(get_post_meta(get_the_id(), 'portfolio_type', true), 'image');
$res['width'] = '';
$res['height'] = '';
$res['iframe'] = '';
$res['link_target'] = '_self';
$res['rel'] = ($group == 'true')? ' rel="'.$rel_group.'"' : '';
// calculate some options depending on the portfolio item's type
if($res['type'] == 'image' || $res['type'] == 'html') {
$res['href'] = $res['image'][0];
$res['lightbox'] = ' vamtam-lightbox';
} elseif($res['type'] == 'video') {
$res['href'] = get_post_meta(get_the_id(), 'wpv-portfolio-format-video', true);
if(empty($res['href']))
$res['href'] = $res['image'][0];
} elseif($res['type'] == 'link') {
$res['href'] = get_post_meta(get_the_ID(), 'wpv-portfolio-format-link', true);
$res['link_target'] = get_post_meta(get_the_ID(), '_link_target', true);
$res['link_target'] = $res['link_target'] ? $res['link_target'] : '_self';
$res['lightbox'] = ' no-lightbox';
$res['rel'] = '';
} elseif($res['type'] == 'gallery') {
list($res['gallery'], ) = WpvPostFormats::get_first_gallery(get_the_content(), null, WpvPostFormats::get_thumb_name(array('p' => $post)));
} elseif($res['type'] == 'document') {
if(is_single()) {
$res['href'] = $res['image'][0];
$res['lightbox'] = ' vamtam-lightbox';
} else {
$res['href'] = get_permalink();
$res['lightbox'] = ' no-lightbox';
}
$res['rel'] = '';
}
return $res;
}
function wpv_custom_js() {
$custom_js = wpv_get_option('custom_js');
if(!empty($custom_js)):
?>
<script><?php echo $custom_js; ?></script>
<?php
endif;
}
add_action('wp_footer', 'wpv_custom_js', 10000);
function wpv_ga_script() {
$an_key = wpv_get_option('analytics_key');
if($an_key):
?>
<script>
(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
})(window,document,'script','//www.google-analytics.com/analytics.js','ga');
ga('create', '<?php echo $an_key?>', 'auto');
ga('require', 'displayfeatures');
ga('send', 'pageview');
</script>
<?php
endif;
}
add_action('wp_head', 'wpv_ga_script', 10000);
function wpv_sub_shortcode($name, $content, &$params, &$sub_contents) {
if(!preg_match_all("/\[$name\b(?P<params>.*?)(?:\/)?\](?:(?P<contents>.*?)\[\/$name\])?/s", $content, $matches)) {
return false;
}
$params = array();
$sub_contents = $matches['contents'];
// this is from wp-includes/formatting.php
/* translators: opening curly double quote */
$opening_quote = _x( '“', 'opening curly double quote', 'default' );
/* translators: closing curly double quote */
$closing_quote = _x( '”', 'closing curly double quote', 'default' );
/* translators: double prime, for example in 9" (nine inches) */
$double_prime = _x( '″', 'double prime', 'default' );
foreach($matches['params'] as $param_str) {
$param_str = str_replace( array( $opening_quote, $closing_quote, $double_prime, '“', '”' ), '"', $param_str );
$params[] = shortcode_parse_atts($param_str);
}
return true;
}
/**
* @see http://wordpress.stackexchange.com/a/7094/8344
*/
function wpv_get_attachment_id( $url ) {
return attachment_url_to_postid( $url );
}
function wpv_get_attachment_file( $src ) {
$attachment_id = wpv_get_attachment_id($src);
$upload_dir = wp_upload_dir();
if ( $attachment_id !== false && wp_attachment_is_image( $attachment_id ) ) {
$file = get_attached_file( $attachment_id );
$file = preg_replace( '/^('. preg_quote( $upload_dir['basedir'] . '/', '/' ) .')?/', $upload_dir['basedir'].'/', $file );
return $file;
}
return str_replace( $upload_dir['baseurl'], $upload_dir['basedir'], $src );
}
function wpv_prepare_url($url) {
while(preg_match('#/[-\w]+/\.\./#', $url)) {
$url = preg_replace('#/[-\w]+/\.\./#', '/', $url);
}
return $url;
}
function wpv_ajaxed_post_portfolio() {
if(wpv_is_reduced_response()) {
echo 'title|';
VamtamTemplates::site_title();
wpv_reduced_delim();
echo 'hsidebars|';
$header_placed = wpv_get_header_sidebars();
wpv_reduced_delim();
echo 'ptitle|';
VamtamTemplates::page_header($header_placed);
wpv_reduced_delim();
echo 'breadcrumbs|';
VamtamTemplates::breadcrumbs();
wpv_reduced_delim();
echo 'content|';
}
}
add_action('wp', 'wpv_ajaxed_post_portfolio');
function wpv_is_reduced_response() {
return current_theme_supports('wpv-reduced-ajax-single-response') &&
is_singular(array('post', 'portfolio', 'page')) &&
isset($_SERVER['HTTP_X_VAMTAM']) &&
$_SERVER['HTTP_X_VAMTAM'] == 'reduced-response';
}
function wpv_reduced_footer() {
wpv_reduced_delim();
echo 'scripts|';
print_footer_scripts();
}
function wpv_reduced_delim() {
echo '-----VAMTAM-----SPLIT-----';
}
function wpv_sanitize_portfolio_item_type($type) {
if($type == 'gallery' || $type == 'video' || $type == 'image')
return $type;
return 'image';
}
add_filter('wpv_fancy_portfolio_item_type', 'wpv_sanitize_portfolio_item_type');
function wpv_fix_shortcodes($content) {
// array of custom shortcodes requiring the fix
$block = join("|", apply_filters('wpv_escaped_shortcodes', include(WPV_THEME_METABOXES . 'shortcode.php')));
// opening tag
$rep = preg_replace("/(<p>\s*)?\[($block)(\s[^\]]+)?\](\s*<\/p>|<br \/>)?/","[$2$3]", $content);
// closing tag
$rep = preg_replace("/(?:<\/p>\n*)?(?:<p>\s*)?\[\/($block)](?:\s*<\/p>|<br \/>)?/","[/$1]", $rep);
return $rep;
}
add_filter('the_content', 'wpv_fix_shortcodes');
function wpv_get_portfolio_terms() {
$terms = get_the_terms(get_the_id(), 'portfolio_category');
$terms_slug = $terms_name = array();
if (is_array($terms)) {
foreach($terms as $term) {
$terms_slug[] = preg_replace('/[\pZ\pC]+/u', '-', $term->slug);
$terms_name[] = $term->name;
}
}
return array($terms_slug, $terms_name);
}