0) );
foreach ( $aip_magazine_issues as $issue ) {
$issue_meta = get_option( 'aip_magazine_issue_' . $issue->term_id . '_meta' );
// If issue is not a Draft, add it to the archive array;
if (
!empty( $issue_meta )
&& !empty( $issue_meta['issue_status'] )
&& ( 'Draft' !== $issue_meta['issue_status'] /*|| current_user_can( apply_filters( 'see_aip_magazine_draft_issues', 'manage_issues' ) )*/ )
&& (( $parent_id == $issue->parent ) || ( $parent_id == 'all' ))
) {
switch( $orderby ) {
case "issue_order":
if ( !empty( $issue_meta['issue_order'] ) )
$issues[ $issue_meta['issue_order'] ] = $issue->term_id;
else
$issues[ '-' . ++$count ] = $issue->term_id;
break;
case "name":
$issues[ $issue_meta['name'] ] = $issue->term_id;
break;
case "term_id":
$issues[ $issue->term_id ] = $issue->term_id;
break;
}
} else {
$issues[ '-' . ++$count ] = $issue->term_id;
}
}
krsort( $issues );
return array_shift( $issues );
}
}
if ( !function_exists( 'get_aip_magazine_issue_meta' ) ) {
/**
* Get issue meta information, assumes latest issue if no id supplied
*
* @since 1.0.0
*
* @param int $id Issue ID
* @return mixed Value set for the issue meta option.
*/
function get_aip_magazine_issue_meta( $parent_id, $id = false ) {
if ( !$id ) {
return get_option( 'aip_magazine_issue_' . get_newest_aip_magazine_issue_id($parent_id) . '_meta' );
} else {
return get_option( 'aip_magazine_issue_' . $id . '_meta' );
}
}
}
if ( !function_exists( 'get_aip_magazine_issue_cover' ) ) {
/**
* Get issue cover image, assumes latest issue if no id supplied
*
* @since 1.0.0
*
* @param int $id Issue ID
* @return string URL of cover image
*/
function get_aip_magazine_issue_cover( $parent_id, $id = false ) {
if ( !$id ) {
$issue_meta = get_option( 'aip_magazine_issue_' . get_newest_aip_magazine_issue_id($parent_id) . '_meta' );
return $issue_meta['cover_image'];
} else {
$issue_meta = get_option( 'aip_magazine_issue_' . $id . '_meta' );
return $issue_meta['cover_image'];
}
}
}
if ( !function_exists( 'get_aip_magazine_issue_slug' ) ) {
/**
* Get issue slug, assumes latest issue if no id supplied
*
* @since 1.0.0
*
* @param int $id Issue ID
* @return string issue slug
*/
function get_aip_magazine_issue_slug( $parent_id, $id = false ) {
if ( !$id ) {
$issue = get_term_by( 'id', get_newest_aip_magazine_issue_id($parent_id), 'aip_magazine_issue' );
} else {
$issue = get_term_by( 'id', $id, 'aip_magazine_issue' );
}
return ( ( is_object( $issue ) && !empty( $issue->slug ) ) ? $issue->slug : '' );
}
}
if ( !function_exists( 'get_aip_magazine_issue_title' ) ) {
/**
* Get issue title, assumes latest issue if no id supplied
*
* @since 1.0.0
*
* @param int $id Issue ID
* @return string issue name
*/
function get_aip_magazine_issue_title( $parent_id, $id = false ) {
if ( !$id ) {
$issue = get_term_by( 'id', get_newest_aip_magazine_issue_id($parent_id), 'aip_magazine_issue' );
return $issue->name;
} else {
$issue = get_term_by( 'id', $id, 'aip_magazine_issue' );
return $issue->name;
}
}
}
if ( !function_exists( 'get_active_aip_magazine_issue' ) ) {
/**
* Gets active issue, set by latest issue or by cookie if user selects a specific issue
*
* @since 1.0.0
*
* @return string issue slug
*/
function get_active_aip_magazine_issue($parent_id, $shortCode=false) {
$issue_slug = false;
if ( !empty( $_COOKIE['aip_magazine_issue'] ) && $shortCode) {
$issue = get_term_by( 'slug', sanitize_key($_COOKIE['aip_magazine_issue']), 'aip_magazine_issue' );
if ( !empty ( $issue ) ) {
$issue_meta = get_option( 'aip_magazine_issue_' . $issue->term_id . '_meta' );
if ( !empty( $issue_meta ) && !empty( $issue_meta['issue_status'] )
&& ( 'Live' === $issue_meta['issue_status'] || current_user_can( apply_filters( 'see_aip_magazine_draft_issues', 'manage_issues' ) ) ) ) {
$issue_slug = sanitize_key($_COOKIE['aip_magazine_issue']);
}
}
} else if ( !empty( $_GET['issue'] ) ) {
$issue = get_term_by( 'slug', sanitize_key($_GET['issue']), 'aip_magazine_issue' );
if ( !empty ( $issue ) ) {
$issue_meta = get_option( 'aip_magazine_issue_' . $issue->term_id . '_meta' );
if ( !empty( $issue_meta ) && !empty( $issue_meta['issue_status'] )
&& ( 'Live' === $issue_meta['issue_status'] || current_user_can( apply_filters( 'see_aip_magazine_draft_issues', 'manage_issues' ) ) ) ) {
$issue_slug = sanitize_key($_GET['issue']);
}
}
}
if ( empty( $issue_slug ) ) {
$issue_slug = get_aip_magazine_issue_slug($parent_id);
}
return $issue_slug;
}
}
if ( !function_exists( 'set_aip_magazine_cookie' ) ) {
/**
* Sets AipMagazine issue cookie
*
* @since 1.0.0
*/
function set_aip_magazine_cookie() {
if ( !empty( $_GET['issue'] ) ) {
$_COOKIE['aip_magazine_issue'] = sanitize_key($_GET['issue']);
setcookie( 'aip_magazine_issue', sanitize_key($_GET['issue']), time() + 3600, '/' );
} else {
global $post;
$aip_magazine_settings = get_aip_magazine_settings();
if ( is_page( $aip_magazine_settings['page_for_articles_active_issue'] ) ) {
$_COOKIE['aip_magazine_issue'] = get_aip_magazine_issue_slug('all');
setcookie( 'aip_magazine_issue', sanitize_key($_COOKIE['aip_magazine_issue']), time() + 3600, '/' );
} else if ( !empty( $post->post_type ) && 'aip_article' != $post->post_type ) {
unset( $_COOKIE['aip_magazine_issue'] );
setcookie( 'aip_magazine_issue', '', 1, '/' );
} else if ( is_single() && !empty( $post->post_type ) && 'aip_article' == $post->post_type ) {
$terms = wp_get_post_terms( $post->ID, 'aip_magazine_issue' );
if ( !empty( $terms ) ) {
$_COOKIE['aip_magazine_issue'] = $terms[0]->slug;
setcookie( 'aip_magazine_issue', sanitize_key($_COOKIE['aip_magazine_issue']), time() + 3600, '/' );
}
} else if ( taxonomy_exists( 'aip_magazine_issue' ) ) {
$_COOKIE['aip_magazine_issue'] = get_query_var( 'aip_magazine_issue' );
setcookie( 'aip_magazine_issue', sanitize_key($_COOKIE['aip_magazine_issue']), time() + 3600, '/' );
}
}
}
add_action( 'wp', 'set_aip_magazine_cookie' );
}
if ( !function_exists( 'aip_magazine_replacements_args' ) ) {
/**
* Replaces variables with WordPress content
*
* @since 1.0.0
*
* @param int $id User ID
*/
function aip_magazine_replacements_args( $string, $post ) {
$aip_magazine_settings = get_aip_magazine_settings();
if ( !empty( $aip_magazine_settings['use_wp_taxonomies'] ) ) {
$tags = 'post_tag';
$cats = 'category';
} else {
$tags = 'aip_magazine_issue_tags';
$cats = 'aip_magazine_issue_categories';
}
$string = str_ireplace( '%TITLE%', get_the_title(), $string );
$string = str_ireplace( '%URL%', apply_filters( 'aip_magazine_article_url', get_permalink( $post->ID ), $post->ID ), $string );
if ( preg_match( '/%CATEGORY\[?(\d*)\]?%/i', $string, $matches ) ) {
$post_cats = get_the_terms( $post->ID, $cats );
$categories = '';
if ( $post_cats && !is_wp_error( $post_cats ) ) :
if ( !empty( $matches[1] ) )
$max_cats = $matches[1];
else
$max_cats = 0;
$cat_array = array();
$count = 1;
foreach ( $post_cats as $post_cat ) {
$cat_array[] = $post_cat->name;
if ( 0 != $max_cats && $max_cats <= $count )
break;
$count++;
}
$categories = join( ", ", $cat_array );
endif;
$string = preg_replace( '/%CATEGORY\[?(\d*)\]?%/i', $categories, $string );
}
if ( preg_match( '/%TAG\[?(\d*)\]?%/i', $string, $matches ) ) {
$post_tags = get_the_terms( $post->ID, $tags );
$tag_string = '';
if ( $post_tags && !is_wp_error( $post_tags ) ) :
if ( !empty( $matches[1] ) )
$max_tags = $matches[1];
else
$max_tags = 0;
$cat_array = array();
$count = 1;
foreach ( $post_tags as $post_tag ) {
$cat_array[] = $post_tag->name;
if ( 0 != $max_tags && $max_tags <= $count )
break;
$count++;
}
$tag_string = join( ", ", $cat_array );
endif;
$string = preg_replace( '/%TAG\[?(\d*)\]?%/i', $tag_string, $string );
}
if ( preg_match( '/%TEASER%/i', $string, $matches ) ) {
if ( $teaser = get_post_meta( $post->ID, '_teaser_text', true ) )
$string = preg_replace( '/%TEASER%/i', $teaser, $string );
else
$string = preg_replace( '/%TEASER%/i', '%EXCERPT%', $string ); // If no Teaser Text exists, try to get an excerpt
}
if ( preg_match( '/%EXCERPT\[?(\d*)\]?%/i', $string, $matches ) ) {
if ( empty( $post->post_excerpt ) )
$excerpt = get_the_content();
else
$excerpt = $post->post_excerpt;
$excerpt = strip_shortcodes( $excerpt );
$excerpt = apply_filters( 'the_content', $excerpt );
$excerpt = str_replace( ']]>', ']]>', $excerpt );
if ( !empty( $matches[1] ) )
$excerpt_length = $matches[1];
else
$excerpt_length = apply_filters('excerpt_length', 55);
$excerpt_more = apply_filters('excerpt_more', ' ' . '[...]');
$excerpt = wp_trim_words( $excerpt, $excerpt_length, $excerpt_more );
$string = preg_replace( '/%EXCERPT\[?(\d*)\]?%/i', $excerpt, $string );
}
if ( preg_match( '/%CONTENT%/i', $string, $matches ) ) {
$content = get_the_content();
$content = apply_filters( 'the_content', $content );
$content = str_replace( ']]>', ']]>', $content );
$string = preg_replace( '/%CONTENT%/i', $content, $string );
}
if ( preg_match( '/%FEATURE_IMAGE%/i', $string, $matches ) ) {
$image = get_the_post_thumbnail( $post->ID );
$string = preg_replace( '/%FEATURE_IMAGE%/i', $image, $string );
}
if ( preg_match( '/%AIPMAGAZINE_FEATURE_THUMB%/i', $string, $matches ) ) {
$image = get_the_post_thumbnail( $post->ID, 'aip_magazine-featured-thumb-image' );
$string = preg_replace( '/%AIPMAGAZINE_FEATURE_THUMB%/i', $image, $string );
}
if ( preg_match( '/%BYLINE%/i', $string, $matches ) ) {
$author_name = get_aip_magazine_author_name( $post );
$byline = sprintf( __( 'By %s', 'aip_magazine' ), apply_filters( 'aip_magazine_author_name', $author_name, $post->ID ) );
$string = preg_replace( '/%BYLINE%/i', $byline, $string );
}
if ( preg_match( '/%DATE%/i', $string, $matches ) ) {
$post_date = get_the_date( '', $post->ID );
$string = preg_replace( '/%DATE%/i', $post_date, $string );
}
$string = apply_filters( 'aip_magazine_custom_replacement_args', $string, $post );
return stripcslashes( $string );
}
}
if ( !function_exists( 'get_aip_magazine_authors' ) ) {
/**
* Function to get AipMagazine Article's Authors
*
* @since 1.0.0
*
* @param object WordPress Post/Article object
* @param $string value to show or hide link in output,
* @return string Value set for the aip_magazine options.
*/
function get_aip_magazine_authors( $article ) {
// restituisco gli autori separati da ,
$authors ='';
if ( get_post_meta( $article->ID, '_autori', true )!=null ){
$authors_array = explode( ", ", get_post_meta( $article->ID, '_autori', true ) );
$authors = implode(', ', $authors_array);
}
return $authors;
}
}
if ( !function_exists( 'get_aip_magazine_author_name' ) ) {
/**
* Function to get Article's Author Name
*
* @since 1.0.0
*
* @param object WordPress Post/Article object
* @param $string value to show or hide link in output,
* @return string Value set for the aip_magazine options.
*/
function get_aip_magazine_author_name( $article, $hide_link = false ) {
$aip_magazine_settings = get_aip_magazine_settings();
if ( !empty( $aip_magazine_settings['aip_magazine_author_name'] ) ) {
$author_name = get_post_meta( $article->ID, '_aip_magazine_author_name', true );
} else {
if ( 'user_firstlast' == $aip_magazine_settings['display_byline_as'] ) {
if ( ( $first_name = get_the_author_meta( 'user_firstname', $article->post_author ) ) && ( $last_name = get_the_author_meta( 'user_lastname', $article->post_author ) ) )
$author_name = $first_name . ' ' . $last_name;
else
$author_name = '';
} else {
$author_name = get_the_author_meta( $aip_magazine_settings['display_byline_as'], $article->post_author );
}
$author_name = ( !empty( $author_name ) ) ? $author_name : get_the_author_meta( 'display_name', $article->post_author );
if ( !$hide_link ) {
$author_name = '' . $author_name . '';
}
}
return $author_name;
}
}
if ( !function_exists( 'get_aip_magazine_settings' ) ) {
/**
* Helper function to get AipMagazine settings for current site
*
* @since 1.0.0
*
* @return mixed Value set for the aip_magazine options.
*/
function get_aip_magazine_settings() {
global $dl_plugin_aip_magazine;
return $dl_plugin_aip_magazine->get_settings();
}
}
if ( !function_exists( 'update_aip_magazine_settings' ) ) {
/**
* Helper function to get AipMagazine settings for current site
*
* @since 1.0.0
*
* @return mixed Value set for the aip_magazine options.
*/
function update_aip_magazine_settings( $settings ) {
global $dl_plugin_aip_magazine;
$dl_plugin_aip_magazine->update_settings( $settings );
}
}
if ( !function_exists( 'default_issue_content_filter' ) ) {
/**
* Default content filter, sets AipMagazine Page for Articles to default shortcode content if no content exists for page
*
* @since 1.0.7
*
* @return string new content.
*/
function default_issue_content_filter( $content ) {
global $post;
$aip_magazine_settings = get_aip_magazine_settings();
if ( !empty( $post ) ) {
if ( $post->ID == $aip_magazine_settings['page_for_articles_active_issue'] /*&& empty( $content )*/ ) {
$content .= '[aip_magazine_featured_thumbnails max_images="3"] [aip_magazine_articles]';
} else if ( $post->ID == $aip_magazine_settings['page_for_archives']){// && !empty( $content ) ) {
$content .= '[aip_magazine_archives orderby="issue_order"]';
}else if ( $post->ID == $aip_magazine_settings['page_for_articles']){// && !empty( $content ) ) {
$content .= '[aip_magazine_articles issue="'.sanitize_key($_REQUEST['issue']).'"]';
}
}
return $content;
}
add_filter( 'the_content', 'default_issue_content_filter', 5 );
}
if ( !function_exists( 'aip_magazine_api_request' ) ) {
/**
* Helper function used to send API requests to AipMagazine.com
*
* HT: Glenn Ansley @ iThemes.com
*
* @since 1.2.0
*
* @param string $action Action to pass to API request
* @param array $args Arguments to pass to API request
*/
function aip_magazine_api_request( $action, $args ) {
global $dl_plugin_aip_magazine;
return $dl_plugin_aip_magazine->aip_magazine_api_request( $action, $args );
}
}
if ( !function_exists( 'wp_print_r' ) ) {
/**
* Helper function used for printing out debug information
*
* HT: Glenn Ansley @ iThemes.com
*
* @since 1.1.6
*
* @param int $args Arguments to pass to print_r
* @param bool $die TRUE to die else FALSE (default FALSE)
*/
function wp_print_r( $args, $die = false ) {
$echo = '
' . print_r( $args, true ) . '
';
if ( $die ) die( $echo );
else echo $echo;
}
}
if ( !function_exists( 'aip_magazine_dropdown_categories' ) ) {
/**
* Display or retrieve the HTML dropdown list of article categories.
* Adapted from WordPress' "wp_dropdown_categories"
*
* The list of arguments is below:
* 'show_option_all' (string) - Text to display for showing all categories.
* 'show_option_none' (string) - Text to display for showing no categories.
* 'orderby' (string) default is 'ID' - What column to use for ordering the
* categories.
* 'order' (string) default is 'ASC' - What direction to order categories.
* 'show_count' (bool|int) default is 0 - Whether to show how many posts are
* in the category.
* 'hide_empty' (bool|int) default is 1 - Whether to hide categories that
* don't have any posts attached to them.
* 'child_of' (int) default is 0 - See {@link get_categories()}.
* 'exclude' (string) - See {@link get_categories()}.
* 'echo' (bool|int) default is 1 - Whether to display or retrieve content.
* 'depth' (int) - The max depth.
* 'tab_index' (int) - Tab index for select element.
* 'name' (string) - The name attribute value for select element. Defaults to aip_magazine_issue_cat.
* 'id' (string) - The ID attribute value for select element. Defaults to name if omitted.
* 'class' (string) - The class attribute value for select element.
* 'selected' (int) - Which category ID is selected.
* 'taxonomy' (string) - The name of the taxonomy to retrieve. Defaults to aip_magazine_issue_categories.
*
* The 'hierarchical' argument, which is disabled by default, will override the
* depth argument, unless it is true. When the argument is false, it will
* display all of the categories. When it is enabled it will use the value in
* the 'depth' argument.
*
* @since 1.2.6
*
* @param string|array $args Optional. Override default arguments.
* @return string HTML content only if 'echo' argument is 0.
*/
function aip_magazine_dropdown_categories( $args = '' ) {
$defaults = array(
'show_option_all' => '',
'show_option_none' => '',
'orderby' => 'id',
'order' => 'ASC',
'show_count' => 0,
'hide_empty' => 1,
'child_of' => 0,
'exclude' => '',
'echo' => 1,
'selected' => 0,
'hierarchical' => 0,
'name' => 'aip_magazine_issue_cat',
'id' => '',
'class' => 'postform',
'depth' => 0,
'tab_index' => 0,
'taxonomy' => 'aip_magazine_issue_categories',
'hide_if_empty' => false
);
$defaults['selected'] = ( is_category() ) ? get_query_var( 'cat' ) : 0;
// Back compat.
if ( isset( $args['type'] ) && 'link' == $args['type'] ) {
_deprecated_argument( __FUNCTION__, '3.0', '' );
$args['taxonomy'] = 'link_category';
}
$r = wp_parse_args( $args, $defaults );
if ( !isset( $r['pad_counts'] ) && $r['show_count'] && $r['hierarchical'] ) {
$r['pad_counts'] = true;
}
extract( $r );
$tab_index_attribute = '';
if ( (int) $tab_index > 0 )
$tab_index_attribute = " tabindex=\"$tab_index\"";
$categories = get_terms( $taxonomy, $r );
$name = esc_attr( $name );
$class = esc_attr( $class );
$id = $id ? esc_attr( $id ) : $name;
if ( ! $r['hide_if_empty'] || ! empty($categories) )
$output = "\n";
$output = apply_filters( 'aip_magazine_dropdown_cats', $output );
if ( $echo )
echo $output;
return $output;
}
}
if ( !function_exists( 'walk_aip_magazine_category_dropdown_tree' ) ) {
/**
* Retrieve HTML dropdown (select) content for category list.
* Adapted from WordPress' "walk_category_dropdown_tree"
*
* @uses Walker_AipMagazineCategoryDropdown to create HTML dropdown content.
* @since 1.2.6
* @see Walker_AipMagazineCategoryDropdown::walk() for parameters and return description.
*/
function walk_aip_magazine_category_dropdown_tree() {
$args = func_get_args();
// the user's options are the third parameter
if ( empty($args[2]['walker']) || !is_a($args[2]['walker'], 'Walker') )
$walker = new Walker_AipMagazineCategoryDropdown;
else
$walker = $args[2]['walker'];
return call_user_func_array(array( &$walker, 'walk' ), $args );
}
}
if ( !function_exists( 'get_aip_magazine_article_excerpt' ) ) {
/**
* Get article excerpt by id, for use outside of the loop
*
* @since 1.2.12
*
* @param int $id Article ID
* @return excerpt for the article
*/
function get_aip_magazine_article_excerpt( $id = false ) {
if ( !$id ) {
return;
} else {
$the_article = get_post($id);
$the_excerpt = $the_article->post_excerpt;
return $the_excerpt;
}
}
}