<?php
/**
* Author: Rob
* Date: 6/24/13
* Time: 11:31 AM
*/
$p_dir;
$s_order;
class FilemanagerModel {
////////////////////////////////////////////////////////////////////////////////////////
// Events //
////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////
// Constants //
////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////
// Variables //
////////////////////////////////////////////////////////////////////////////////////////
private $controller;
////////////////////////////////////////////////////////////////////////////////////////
// Constructor & Destructor //
////////////////////////////////////////////////////////////////////////////////////////
public function __construct($controller) {
$this->controller = $controller;
}
////////////////////////////////////////////////////////////////////////////////////////
// Public Methods //
////////////////////////////////////////////////////////////////////////////////////////
public function get_file_manager_data() {
global $wd_bwg_options;
$session_data = array();
$session_data['sort_by'] = $this->get_from_session('sort_by', 'date_modified');
$session_data['sort_order'] = $this->get_from_session('sort_order', 'desc');
$session_data['items_view'] = $this->get_from_session('items_view', 'thumbs');
$session_data['clipboard_task'] = $this->get_from_session('clipboard_task', '');
$session_data['clipboard_files'] = $this->get_from_session('clipboard_files', '');
$session_data['clipboard_src'] = $this->get_from_session('clipboard_src', '');
$session_data['clipboard_dest'] = $this->get_from_session('clipboard_dest', '');
$data = array();
$data['session_data'] = $session_data;
$data['path_components'] = $this->get_path_components();
$data['dir'] = $this->controller->get_uploads_dir() . (isset($_REQUEST['dir']) ? esc_html($_REQUEST['dir']) : '');
$data['files'] = $this->get_files($session_data['sort_by'], $session_data['sort_order']);
$data['media_library_files'] = ($wd_bwg_options->enable_ML_import ? $this->get_media_library_files($session_data['sort_by'], $session_data['sort_order']) : array());
$data['extensions'] = (isset($_REQUEST['extensions']) ? esc_html($_REQUEST['extensions']) : '');
$data['callback'] = (isset($_REQUEST['callback']) ? esc_html($_REQUEST['callback']) : '');
return $data;
}
////////////////////////////////////////////////////////////////////////////////////////
// Getters & Setters //
////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////
// Private Methods //
////////////////////////////////////////////////////////////////////////////////////////
private function get_from_session($key, $default) {
// if (isset($_SESSION[$key])) {
// if (isset($_REQUEST[$key])) {
if (isset($_REQUEST[$key])) {
// $_SESSION[$key] = $_REQUEST[$key];
$_REQUEST[$key] = stripslashes($_REQUEST[$key]);
}
else {
// $_SESSION[$key] = $default;
$_REQUEST[$key] = stripslashes($default);
}
// return $_SESSION[$key];
return esc_html(stripslashes($_REQUEST[$key]));
// }
// return '';
}
public function get_path_components() {
$dir_names = explode('/', (isset($_REQUEST['dir']) ? esc_html($_REQUEST['dir']) : ''));
$path = '';
$components = array();
$component = array();
global $WD_BWG_UPLOAD_DIR;
$component['name'] = $WD_BWG_UPLOAD_DIR;
$component['path'] = $path;
$components[] = $component;
for ($i = 0; $i < count($dir_names); $i++) {
$dir_name = $dir_names[$i];
if ($dir_name == '') {
continue;
}
$path .= (($path == '') ? $dir_name : '/' . $dir_name);
$component = array();
$component['name'] = $dir_name;
$component['path'] = $path;
$components[] = $component;
}
return $components;
}
function get_files($sort_by, $sort_order) {
$icons_dir_path = WD_BWG_DIR . '/filemanager/images/file_icons';
$icons_dir_url = WD_BWG_URL . '/filemanager/images/file_icons';
$valid_types = explode(',', isset($_REQUEST['extensions']) ? strtolower(esc_html($_REQUEST['extensions'])) : '*');
$dir = (isset($_REQUEST['dir']) ? '/' . htmlspecialchars_decode(stripslashes(esc_html($_REQUEST['dir'])), ENT_COMPAT | ENT_QUOTES) : '');
$parent_dir = $this->controller->get_uploads_dir() . $dir;
$parent_dir_url = $this->controller->get_uploads_url() . $dir;
$file_names = $this->get_sorted_file_names($parent_dir, $sort_by, $sort_order);
$dirs = array();
$files = array();
foreach ($file_names as $file_name) {
if (($file_name == '.') || ($file_name == '..') || ($file_name == 'thumb') || ($file_name == '.original')) {
continue;
}
if (is_dir($parent_dir . '/' . $file_name) == TRUE) {
$file = array();
$file['is_dir'] = TRUE;
$file['name'] = $file_name;
$file['filename'] = str_replace("_", " ", $file_name);
$file['type'] = '';
$file['thumb'] = $icons_dir_url . '/dir.png';
$file['icon'] = $icons_dir_url . '/dir.png';
$file['size'] = '';
$file['date_modified'] = '';
$file['resolution'] = '';
$dirs[] = $file;
}
else {
$file = array();
$file['is_dir'] = FALSE;
$file['name'] = $file_name;
$filename = substr($file_name, 0, strrpos($file_name, '.'));
$file['filename'] = str_replace("_", " ", $filename);
$file_extension = explode('.', $file_name);
$file['type'] = strtolower(end($file_extension));
$icon = $icons_dir_url . '/' . $file['type'] . '.png';
if (file_exists($icons_dir_path . '/' . $file['type'] . '.png') == FALSE) {
$icon = $icons_dir_url . '/' . '_blank.png';
}
$file['thumb'] = $this->is_img($file['type']) ? $parent_dir_url . '/thumb/' . $file_name : $icon;
$file['icon'] = $icon;
if (($valid_types[0] != '*') && (in_array($file['type'], $valid_types) == FALSE)) {
continue;
}
$file_size_kb = (int)(filesize($parent_dir . '/' . $file_name) / 1024);
// $file_size_mb = (int)($file_size_kb / 1024);
// $file['size'] = $file_size_kb < 1024 ? (string)$file_size_kb . 'KB' : (string)$file_size_mb . 'MB';
$file['size'] = $file_size_kb . ' KB';
$file['date_modified'] = date('d F Y, H:i', filemtime($parent_dir . '/' . $file_name));
$image_info = getimagesize(htmlspecialchars_decode($parent_dir . '/' . $file_name, ENT_COMPAT | ENT_QUOTES));
$file['resolution'] = $this->is_img($file['type']) ? $image_info[0] . ' x ' . $image_info[1] . ' px' : '';
$exif = $this->bwg_wp_read_image_metadata( $parent_dir . '/.original/' . $file_name );
$file['credit'] = $exif['credit'];
$file['aperture'] = $exif['aperture'];
$file['camera'] = $exif['camera'];
$file['caption'] = $exif['caption'];
$file['iso'] = $exif['iso'];
$file['orientation'] = $exif['orientation'];
$file['copyright'] = $exif['copyright'];
$files[] = $file;
}
}
// $result = $sort_order == 'asc' ? array_merge($dirs, $files) : array_merge($files, $dirs);
$result = array_merge($dirs, $files);
return $result;
}
function get_media_library_files($sort_by, $sort_order) {
$icons_dir_path = WD_BWG_DIR . '/filemanager/images/file_icons';
$icons_dir_url = WD_BWG_URL . '/filemanager/images/file_icons';
$valid_types = explode(',', isset($_REQUEST['extensions']) ? strtolower(esc_html($_REQUEST['extensions'])) : '*');
$upload_dir = wp_upload_dir();
$parent_dir = $upload_dir['basedir'];
$parent_dir_url = $upload_dir['baseurl'];
$query_images_args = array(
'post_type' => 'attachment', 'post_mime_type' =>'image', 'post_status' => 'inherit', 'posts_per_page' => -1,
);
$query_images = new WP_Query( $query_images_args );
$files = array();
$upload_dir = wp_upload_dir();
foreach ($query_images->posts as $image) {
$file_meta = wp_get_attachment_metadata($image->ID);
if (isset($file_meta['file'])) {
$file = array();
$file['is_dir'] = FALSE;
$file_name_array = explode('/', $file_meta['file']);
$file_name = end($file_name_array);
$file['name'] = $file_name;
$file['path'] = $file_meta['file'];
$file['filename'] = substr($file_name, 0, strrpos($file_name, '.'));
$file_type_array = explode('.', $file_name);
$file['type'] = strtolower(end($file_type_array));
// $file['thumb'] = wp_get_attachment_thumb_url($image->ID);
if (!empty($file_meta['sizes']) && $file_meta['sizes']['thumbnail']['file']) {
$file_pos = strrpos($file_meta['file'], '/');
$sub_folder = substr($file_meta['file'], 0, $file_pos);
$file['thumb'] = $upload_dir['baseurl'] . '/' . $sub_folder . '/' . $file_meta['sizes']['thumbnail']['file'];
}
else {
$file['thumb'] = $upload_dir['baseurl'] . '/' . $file_meta['file'];
}
$file['icon'] = $file['thumb'];
if (($valid_types[0] != '*') && (in_array($file['type'], $valid_types) == FALSE)) {
continue;
}
$file_size_kb = (int)(@filesize($parent_dir . '/' . $file_meta['file']) / 1024);
if (!$file_size_kb) continue;
$file['size'] = $file_size_kb . ' KB';
$file['date_modified'] = date('d F Y, H:i', filemtime($parent_dir . '/' . $file_meta['file']));
// $image_info = getimagesize(htmlspecialchars_decode($parent_dir . '/' . $file_meta['file'], ENT_COMPAT | ENT_QUOTES));
$file['resolution'] = $this->is_img($file['type']) ? $file_meta['width'] . ' x ' . $file_meta['height'] . ' px' : '';
$exif = $this->bwg_wp_read_image_metadata($parent_dir . '/.original/' . $file_name);
$file['credit'] = $exif['credit'];
$file['aperture'] = $exif['aperture'];
$file['camera'] = $exif['camera'];
$file['caption'] = $exif['caption'];
$file['iso'] = $exif['iso'];
$file['orientation'] = $exif['orientation'];
$file['copyright'] = $exif['copyright'];
$files[] = $file;
}
}
return $files;
}
private function bwg_wp_read_image_metadata( $file ) {
if (!file_exists($file)) {
return false;
}
list( , , $sourceImageType ) = getimagesize($file);
$meta = array(
'aperture' => 0,
'credit' => '',
'camera' => '',
'caption' => '',
'created_timestamp' => 0,
'copyright' => '',
'focal_length' => 0,
'iso' => 0,
'shutter_speed' => 0,
'title' => '',
'orientation' => 0,
);
if ( is_callable( 'iptcparse' ) ) {
getimagesize( $file, $info );
if ( ! empty( $info['APP13'] ) ) {
$iptc = iptcparse( $info['APP13'] );
if ( ! empty( $iptc['2#105'][0] ) ) {
$meta['title'] = trim( $iptc['2#105'][0] );
} elseif ( ! empty( $iptc['2#005'][0] ) ) {
$meta['title'] = trim( $iptc['2#005'][0] );
}
if ( ! empty( $iptc['2#120'][0] ) ) {
$caption = trim( $iptc['2#120'][0] );
if ( empty( $meta['title'] ) ) {
mbstring_binary_safe_encoding();
$caption_length = strlen( $caption );
reset_mbstring_encoding();
if ( $caption_length < 80 ) {
$meta['title'] = $caption;
} else {
$meta['caption'] = $caption;
}
} elseif ( $caption != $meta['title'] ) {
$meta['caption'] = $caption;
}
}
if ( ! empty( $iptc['2#110'][0] ) ) {
$meta['credit'] = trim( $iptc['2#110'][0] );
}
elseif ( ! empty( $iptc['2#080'][0] ) ) {
$meta['credit'] = trim( $iptc['2#080'][0] );
}
if ( ! empty( $iptc['2#055'][0] ) and ! empty( $iptc['2#060'][0] ) ) {
$meta['created_timestamp'] = strtotime( $iptc['2#055'][0] . ' ' . $iptc['2#060'][0] );
}
if ( ! empty( $iptc['2#116'][0] ) ) {
$meta['copyright'] = trim( $iptc['2#116'][0] );
}
}
}
if ( is_callable( 'exif_read_data' ) && in_array( $sourceImageType, apply_filters( 'wp_read_image_metadata_types', array( IMAGETYPE_JPEG, IMAGETYPE_TIFF_II, IMAGETYPE_TIFF_MM ) ) ) ) {
$exif = @exif_read_data( $file );
if ( empty( $meta['title'] ) && ! empty( $exif['Title'] ) ) {
$meta['title'] = trim( $exif['Title'] );
}
if ( ! empty( $exif['ImageDescription'] ) ) {
mbstring_binary_safe_encoding();
$description_length = strlen( $exif['ImageDescription'] );
reset_mbstring_encoding();
if ( empty( $meta['title'] ) && $description_length < 80 ) {
$meta['title'] = trim( $exif['ImageDescription'] );
if ( empty( $meta['caption'] ) && ! empty( $exif['COMPUTED']['UserComment'] ) && trim( $exif['COMPUTED']['UserComment'] ) != $meta['title'] ) {
$meta['caption'] = trim( $exif['COMPUTED']['UserComment'] );
}
} elseif ( empty( $meta['caption'] ) && trim( $exif['ImageDescription'] ) != $meta['title'] ) {
$meta['caption'] = trim( $exif['ImageDescription'] );
}
} elseif ( empty( $meta['caption'] ) && ! empty( $exif['Comments'] ) && trim( $exif['Comments'] ) != $meta['title'] ) {
$meta['caption'] = trim( $exif['Comments'] );
}
if ( empty( $meta['credit'] ) ) {
if ( ! empty( $exif['Artist'] ) ) {
$meta['credit'] = trim( $exif['Artist'] );
} elseif ( ! empty($exif['Author'] ) ) {
$meta['credit'] = trim( $exif['Author'] );
}
}
if ( empty( $meta['copyright'] ) && ! empty( $exif['Copyright'] ) ) {
$meta['copyright'] = trim( $exif['Copyright'] );
}
if ( ! empty( $exif['FNumber'] ) ) {
$meta['aperture'] = round( wp_exif_frac2dec( $exif['FNumber'] ), 2 );
}
if ( ! empty( $exif['Model'] ) ) {
$meta['camera'] = trim( $exif['Model'] );
}
if ( empty( $meta['created_timestamp'] ) && ! empty( $exif['DateTimeDigitized'] ) ) {
$meta['created_timestamp'] = wp_exif_date2ts( $exif['DateTimeDigitized'] );
}
if ( ! empty( $exif['FocalLength'] ) ) {
$meta['focal_length'] = (string) wp_exif_frac2dec( $exif['FocalLength'] );
}
if ( ! empty( $exif['ISOSpeedRatings'] ) ) {
$meta['iso'] = is_array( $exif['ISOSpeedRatings'] ) ? reset( $exif['ISOSpeedRatings'] ) : $exif['ISOSpeedRatings'];
$meta['iso'] = trim( $meta['iso'] );
}
if ( ! empty( $exif['ExposureTime'] ) ) {
$meta['shutter_speed'] = (string) wp_exif_frac2dec( $exif['ExposureTime'] );
}
if ( ! empty( $exif['Orientation'] ) ) {
$meta['orientation'] = $exif['Orientation'];
}
}
foreach ( array( 'title', 'caption', 'credit', 'copyright', 'camera', 'iso' ) as $key ) {
if ( $meta[ $key ] && ! seems_utf8( $meta[ $key ] ) ) {
$meta[ $key ] = utf8_encode( $meta[ $key ] );
}
}
foreach ( $meta as &$value ) {
if ( is_string( $value ) ) {
$value = wp_kses_post( $value );
}
}
return $meta;
}
private function get_sorted_file_names($parent_dir, $sort_by, $sort_order) {
$file_names = scandir($parent_dir);
global $p_dir;
global $s_order;
$p_dir = $parent_dir;
$s_order = $sort_order;
function sort_by_size ($a, $b) {
global $p_dir;
global $s_order;
$size_of_a = filesize($p_dir . '/' . $a);
$size_of_b = filesize($p_dir . '/' . $b);
return $s_order == 'asc' ? $size_of_a > $size_of_b : $size_of_a < $size_of_b;
}
function sort_by_date($a, $b) {
global $p_dir;
global $s_order;
$m_time_a = filemtime($p_dir . '/' . $a);
$m_time_b = filemtime($p_dir . '/' . $b);
return $s_order == 'asc' ? $m_time_a > $m_time_b : $m_time_a < $m_time_b;
}
switch ($sort_by) {
case 'name':
natcasesort($file_names);
if ($sort_order == 'desc') {
$file_names = array_reverse($file_names);
}
break;
case 'size':
usort($file_names, 'sort_by_size');
break;
case 'date_modified':
usort($file_names, 'sort_by_date');
break;
}
return $file_names;
}
private function is_img($file_type) {
switch ($file_type) {
case 'jpg':
case 'jpeg':
case 'png':
case 'bmp':
case 'gif':
return true;
break;
}
return false;
}
////////////////////////////////////////////////////////////////////////////////////////
// Listeners //
////////////////////////////////////////////////////////////////////////////////////////
} |