?AlkantarClanX12
Your IP : 216.73.217.134
<?php
/**
* Main function to retrieve documents.
*
* @param array $args {
* Optional. An array of arguments. If not defined, function will return all documents.
*
* @type int|array $document_id Single ID or array of IDs of lsvr_document post(s).
* Only these documents will be returned.
* Leave blank to retrieve all lsvr_document posts.
*
* @type int $limit Max number of documents to retrieve.
*
* @type int|array $category Category or categories from which to retrieve documents.
*
* @type string $orderby Set how to order documents.
* Accepts standard values for orderby argument in WordPress get_posts function.
*
* @type string $order Set order of returned documents as ascending or descending.
* Default 'DESC'. Accepts 'ASC', 'DESC'.
*
* @type bool $return_meta If enabled, important document meta data will be returned as well.
* Default 'false'.
* }
* @return array Array with all document posts.
*/
if ( ! function_exists( 'lsvr_documents_get' ) ) {
function lsvr_documents_get( $args = array() ) {
// Document ID
if ( ! empty( $args['document_id'] ) ) {
if ( is_array( $args['document_id'] ) ) {
$document_id = array_map( 'intval', $args['document_id'] );
} else {
$document_id = array( (int) $args['document_id'] );
}
} else {
$document_id = false;
}
// Get number of documents
if ( ! empty( $args['limit'] ) && is_numeric( $args['limit'] ) ) {
$limit = (int) $args['limit'];
} else {
$limit = 1000;
}
// Get category
if ( ! empty( $args['category'] ) ) {
if ( is_array( $args['category'] ) ) {
$category = array_map( 'intval', $args['category'] );
} else {
$category = array( (int) $args['category'] );
}
} else {
$category = false;
}
// Get orderby of documents
if ( ! empty( $args['orderby'] ) ) {
$orderby = esc_attr( $args['orderby'] );
} else {
$orderby = 'date';
}
// Get order of documents
$order = ! empty( $args['order'] ) && 'ASC' === strtoupper( $args['order'] ) ? 'ASC' : 'DESC';
// Check if meta data should be returned as well
$return_meta = ! empty( $args['return_meta'] ) && true === $args['return_meta'] ? true : false;
// Tax query
if ( ! empty( $category ) ) {
$tax_query = array(
array(
'taxonomy' => 'lsvr_document_cat',
'field' => 'term_id',
'terms' => $category,
),
);
} else {
$tax_query = false;
}
// Get all document posts
$document_posts = get_posts(array(
'post_type' => 'lsvr_document',
'post__in' => $document_id,
'posts_per_page' => $limit,
'orderby' => $orderby,
'order' => $order,
'tax_query' => $tax_query,
));
// Add document posts to $return
if ( ! empty( $document_posts ) ) {
$return = array();
foreach ( $document_posts as $document_post ) {
if ( ! empty( $document_post->ID ) ) {
$return[ $document_post->ID ]['post'] = $document_post;
}
}
}
// Add meta to $return
if ( ! empty( $return ) && is_array( $return ) && true === $return_meta ) {
foreach ( array_keys( $return ) as $post_id ) {
// Get local attachment IDs from meta
$local_attachment_ids = get_post_meta( $post_id, 'lsvr_document_local_attachments', true );
$local_attachment_ids_arr = ! empty( $local_attachment_ids ) ? explode( ',', $local_attachment_ids ) : false;
if ( ! empty( $local_attachment_ids_arr ) ) {
$return[ $post_id ]['local_attachments'] = array_map( 'intval', $local_attachment_ids_arr );
}
// Get external attachment IDs from meta
$external_attachments = get_post_meta( $post_id, 'lsvr_document_external_attachments', true );
$external_attachments_arr = ! empty( $external_attachments ) ? explode( '|', $external_attachments ) : false;
if ( ! empty( $external_attachments_arr ) ) {
$return[ $post_id ]['external_attachments'] = array_map( 'urldecode', $external_attachments_arr );
}
}
}
// Return documents
return ! empty( $return ) ? $return : false;
}
}
/**
* Get document attachments.
*
* @param int $document_id lsvr_document post ID.
*
* @return array Array with document attachments.
*/
if ( ! function_exists( 'lsvr_documents_get_document_attachments' ) ) {
function lsvr_documents_get_document_attachments( $post_id, $limit = 0 ) {
$return = array();
$limit = (int) $limit;
// Local attachments
$local_attachment_meta = get_post_meta( $post_id, 'lsvr_document_local_attachments', true );
$local_attachment_ids = ! empty( $local_attachment_meta ) ? array_map( 'intval', explode( ',', $local_attachment_meta ) ) : false;
if ( ! empty( $local_attachment_ids ) ) {
// Cut the array per $limit
if ( $limit > 0 && count( $local_attachment_ids ) > $limit ) {
$local_attachment_ids = array_slice( $local_attachment_ids, 0, $limit );
}
// Parse attachments
foreach ( $local_attachment_ids as $attachment_id ) {
$filename = basename( get_attached_file( $attachment_id ) );
$filesize = (int) filesize( get_attached_file( $attachment_id ) );
$filesize = $filesize > 0 ? lsvr_documents_convert_filesize( $filesize ) : false;
array_push( $return, array(
'id' => $attachment_id,
'title' => get_the_title( $attachment_id ),
'filename' => $filename,
'url' => wp_get_attachment_url( $attachment_id ),
'extension' => pathinfo( $filename, PATHINFO_EXTENSION ),
'filetype' => lsvr_documents_get_attachment_filetype( pathinfo( $filename, PATHINFO_EXTENSION ) ),
'filesize' => $filesize,
'external' => false,
));
}
}
// External attachments
if ( $limit === 0 || empty( $local_attachment_ids ) || ( ! empty( $local_attachment_ids ) && count( $local_attachment_ids ) < $limit ) ) {
$external_attachments_meta = get_post_meta( $post_id, 'lsvr_document_external_attachments', true );
// Parse saved attachments
if ( ! empty( $external_attachments_meta ) ) {
// Check if JSON
json_decode( $external_attachments_meta );
if ( json_last_error() === JSON_ERROR_NONE ) {
$external_attachments = json_decode( $external_attachments_meta, true );
}
// Old version
else {
$external_attachments = array();
$external_attachments_old = explode( '|', $external_attachments_meta );
foreach ( $external_attachments_old as $value ) {
array_push( $external_attachments, array( 'url' => $value ) );
}
}
} else {
$external_attachments = false;
}
if ( ! empty( $external_attachments ) ) {
// Cut array per limit
if ( $limit > 0 ) {
$limit = empty( $local_attachment_ids ) ? $limit : $limit - count( $local_attachment_ids );
$external_attachments = array_slice( $external_attachments, 0, $limit );
}
// Parse attachments
foreach ( $external_attachments as $attachment ) {
$filename = basename( $attachment['url'] );
array_push( $return, array(
'title' => ! empty( $attachment['title'] ) ? $attachment['title'] : $filename,
'filename' => $filename,
'url' => $attachment['url'],
'extension' => pathinfo( $filename, PATHINFO_EXTENSION ),
'filetype' => lsvr_documents_get_attachment_filetype( pathinfo( $filename, PATHINFO_EXTENSION ) ),
'external' => true,
));
}
}
}
return $return;
}
}
/**
* Get file type based on extension.
*
* @param string $extension File extension.
*
* @return string File type.
*/
if ( ! function_exists( 'lsvr_documents_get_attachment_filetype' ) ) {
function lsvr_documents_get_attachment_filetype( $extension ) {
$image = array( 'gif', 'tiff', 'bmp', 'jpg', 'jpeg', 'png' );
$audio = array( 'aac', 'ogg', 'm4a', 'flac', 'mp3', 'wav' );
$video = array( 'mkv', 'webm', 'flv', 'wmv', 'mp4', 'mpg', 'mpeg', 'm4v', '3gp', 'avi', 'mov' );
if ( in_array( $extension, $image ) ) {
return 'image';
}
elseif ( in_array( $extension, $audio ) ) {
return 'audio';
}
elseif ( in_array( $extension, $video ) ) {
return 'video';
}
else {
return $extension;
}
}
}
/**
* Convert bytes.
*
* @param int $bytes Number of bytes.
*
* @return string Converted value.
*/
if ( ! function_exists( 'lsvr_documents_convert_filesize' ) ) {
function lsvr_documents_convert_filesize( $bytes ) {
$bytes = floatval( $bytes );
$bytes_arr = array(
0 => array(
'unit' => esc_html__( '%s TB', 'lsvr-documents' ),
'value' => pow( 1024, 4 )
),
1 => array(
'unit' => esc_html__( '%s GB', 'lsvr-documents' ),
'value' => pow( 1024, 3 )
),
2 => array(
'unit' => esc_html__( '%s MB', 'lsvr-documents' ),
'value' => pow( 1024, 2 )
),
3 => array(
'unit' => esc_html__( '%s kB', 'lsvr-documents' ),
'value' => 1024
),
4 => array(
'unit' => esc_html__( '%s B', 'lsvr-documents' ),
'value' => 1
),
);
foreach( $bytes_arr as $item ) {
if ( $bytes >= $item['value'] ) {
$result = $bytes / $item['value'];
$result = str_replace( '.', ',', strval( round( $result, 0 ) ) );
$result = sprintf( $item['unit'], $result );
break;
}
}
return $result;
}
}
if ( ! function_exists( 'lsvr_documents_has_post_terms' ) ) {
function lsvr_documents_has_post_terms( $post_id, $taxonomy ) {
$terms = wp_get_post_terms( $post_id, $taxonomy );
return ! empty( $terms ) ? true : false;
}
}
if ( ! function_exists( 'lsvr_documents_get_post_taxonomy_html' ) ) {
function lsvr_documents_get_post_taxonomy_html( $post_id, $taxonomy = 'lsvr_document_cat', $link_template = '<a href="%s">%s</a>' ) {
$html_output = '';
$terms = wp_get_post_terms( $post_id, $taxonomy );
if ( ! empty( $terms ) ) {
foreach ( $terms as $term ) {
$html_output .= sprintf( $link_template, esc_url( get_term_link( $term->term_id, $taxonomy ) ), $term->name );
$html_output .= $term !== end( $terms ) ? ', ' : '';
}
}
return $html_output;
}
}
?>