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<?php
defined( 'WPINC' ) OR exit;
/**
* Holds data specific to a given document.
*
* @author drossiter
*/
class DG_Document {
/*==========================================================================
* PRIVATE FIELDS
*=========================================================================*/
// general document data
private $description, $gallery, $ID, $link, $title, $title_attribute, $path, $extension, $size, $date, $time, $author;
/*==========================================================================
* GETTERS
*=========================================================================*/
/**
* @return int The attachment ID.
*/
public function getId() {
return $this->ID;
}
/**
* @return string This document's description.
*/
public function getDescription() {
return $this->description;
}
/**
* @return DG_Gallery The gallery which this document is a member.
*/
public function getGallery() {
return $this->gallery;
}
/**
* @return string The link to be followed when clicking this document.
*/
public function getLink() {
return $this->link;
}
/**
* @return string The title of this document.
*/
public function getTitle() {
return $this->title;
}
/**
* @return string The title attribute string.
*/
public function getTitleAttribute() {
return $this->title_attribute;
}
/**
* @return string The path to this document.
*/
public function getPath() {
return $this->path;
}
/**
* @return string The extension of this document's file.
*/
public function getExtension() {
return $this->extension;
}
/**
* @return string The size of this document human-readable formatted.
*/
public function getSize() {
return $this->size;
}
/*==========================================================================
* INIT GALLERY
*=========================================================================*/
/**
* Constructs instance of Document.
*
* @param WP_Post $attachment Attachment object used to initalize fields.
* @param DG_Gallery $gallery Instance of Gallery class.
*/
public function __construct( $attachment, $gallery ) {
// init general document data
$this->gallery = $gallery;
$this->description = wptexturize( $attachment->post_content );
$this->ID = $attachment->ID;
$this->link = $gallery->linkToAttachmentPg()
? get_attachment_link( $attachment->ID )
: wp_get_attachment_url( $attachment->ID );
$this->title = wptexturize( $attachment->post_title );
$this->title_attribute = esc_attr( strip_tags( $this->title ) );
$this->path = get_attached_file( $attachment->ID );
$wp_filetype = wp_check_filetype_and_ext( $this->path, basename( $this->path ) );
$this->extension = $wp_filetype['ext'];
$size = @filesize( $this->path );
$this->size = ($size !== false) ? size_format( $size ) : '0';
$this->date = get_post_time( get_option( 'date_format' ), false, $this->ID );
$this->time = get_post_time( get_option( 'time_format' ), false, $this->ID );
$this->author = $attachment->post_author;
}
/*==========================================================================
* OUTPUT HTML STRING
*=========================================================================*/
/**
* Returns HTML representing this Document.
* @filter dg_icon_template Filters the DG icon HTML. Passes a single
* bool value indicating whether the gallery is using descriptions or not.
* @return string The gallery HTML.
*/
public function __toString() {
include_once DG_PATH . 'inc/class-thumber.php';
$data = 'data-ext="' . $this->extension . '"';
$description = '';
$target = $this->gallery->openLinkInNewWindow() ? '_blank' : '_self';
if ( $this->gallery->useFancyThumbs() ) {
$thumb_obj = DG_Thumb::getThumb( $this->ID );
if ( ! is_null( $thumb_obj ) ) {
if ( $thumb_obj->isSuccess() ) {
// icon has already been generated so include it in generated gallery
$thumb = $thumb_obj->getUrl();
}
} else {
// include a data-* attribute for client side to asynchronously request icon after gallery load
$data .= ' data-id="' . $this->ID . '"';
}
}
if ( ! isset( $thumb ) ) {
$thumb = DG_DefaultThumber::init()->getThumbnail( $this->ID );
}
$repl = array( $this->link, $thumb, $this->title_attribute, $this->title, $target, $this->extension, $this->size, $this->path, $data, $this->date, $this->time, $this->author );
$find = array( '%link%', '%img%', '%title_attribute%', '%title%', '%target%', '%extension%', '%size%', '%path%', '%data%', '%date%', '%time%', '%author%' );
// if descriptions then add filterable tag and value to replaced tag
if ( $this->gallery->useDescriptions() ) {
$repl[] = $this->description;
$find[] = '%description%';
$description = ' <p>%description%</p>';
}
$doc_icon =
' <div class="document-icon">' . PHP_EOL .
' <a href="%link%" target="%target%">' . PHP_EOL .
' <img src="%img%" title="%title_attribute%" alt="%title_attribute%" %data%/>' . PHP_EOL .
' <span class="title">%title%</span>' . PHP_EOL .
' </a>' . PHP_EOL .
' </div>' . PHP_EOL .
$description;
// allow developers to filter icon output
$doc_icon = apply_filters( 'dg_icon_template', $doc_icon, $this->gallery->useDescriptions(), $this->ID );
return str_replace( $find, $repl, $doc_icon );
}
}