| 1 |
<?php |
| 2 |
/** |
| 3 |
* Files related functions |
| 4 |
* |
| 5 |
* This class defines all code necessary to upload files. |
| 6 |
* |
| 7 |
* @since 1.0.0 |
| 8 |
* @author GeoDirectory Team <[email protected]> |
| 9 |
*/ |
| 10 |
class UsersWP_Files { |
| 11 |
|
| 12 |
/** |
| 13 |
* Handles file upload request. |
| 14 |
* |
| 15 |
* @since 1.0.0 |
| 16 |
* @package userswp |
| 17 |
* @param object $field Field info object. |
| 18 |
* @param array $files $_FILES array. |
| 19 |
* @return bool|array Uploaded file url info array. |
| 20 |
*/ |
| 21 |
public function handle_file_upload($field, $files ) { |
| 22 |
|
| 23 |
if ( isset( $files[ $field->htmlvar_name ] ) && ! empty( $files[ $field->htmlvar_name ] ) && ! empty( $files[ $field->htmlvar_name ]['name'] ) ) { |
| 24 |
|
| 25 |
$extra_fields = unserialize($field->extra_fields); |
| 26 |
|
| 27 |
$allowed_mime_types = array(); |
| 28 |
if (isset($extra_fields['uwp_file_types']) && !in_array("*", $extra_fields['uwp_file_types'])) { |
| 29 |
$allowed_mime_types = $extra_fields['uwp_file_types']; |
| 30 |
} |
| 31 |
|
| 32 |
$allowed_mime_types = apply_filters('uwp_fields_allowed_mime_types', $allowed_mime_types, $field->htmlvar_name); |
| 33 |
|
| 34 |
$file_urls = array(); |
| 35 |
$files_to_upload = $this->prepare_files( $files[ $field->htmlvar_name ] ); |
| 36 |
|
| 37 |
$max_upload_size = $this->uwp_get_max_upload_size($field->form_type, $field->htmlvar_name); |
| 38 |
|
| 39 |
if ( ! $max_upload_size ) { |
| 40 |
$max_upload_size = 0; |
| 41 |
} |
| 42 |
|
| 43 |
foreach ( $files_to_upload as $file_key => $file_to_upload ) { |
| 44 |
|
| 45 |
if (!empty($allowed_mime_types)) { |
| 46 |
$ext = $this->get_file_type($file_to_upload['type']); |
| 47 |
|
| 48 |
$allowed_error_text = implode(', ', $allowed_mime_types); |
| 49 |
if ( !in_array( $ext , $allowed_mime_types ) ) |
| 50 |
return new WP_Error( 'validation-error', sprintf( __( 'Allowed files types are: %s', 'userswp' ), $allowed_error_text) ); |
| 51 |
} |
| 52 |
|
| 53 |
|
| 54 |
if ( $file_to_upload['size'] > $max_upload_size) { |
| 55 |
return new WP_Error( 'file-too-big', __( 'The uploaded file is too big. Maximum size allowed:'. $this->uwp_formatSizeUnits($max_upload_size), 'userswp' ) ); |
| 56 |
} |
| 57 |
|
| 58 |
|
| 59 |
$error_result = apply_filters('uwp_handle_file_upload_error_checks', true, $field, $file_key, $file_to_upload); |
| 60 |
if (is_wp_error($error_result)) { |
| 61 |
return $error_result; |
| 62 |
} |
| 63 |
|
| 64 |
remove_filter( 'wp_handle_upload_prefilter', array($this, 'wp_media_restrict_file_types') ); |
| 65 |
if(in_array($field->htmlvar_name, array('avatar', 'banner'))){ |
| 66 |
add_filter( 'upload_dir', 'uwp_handle_multisite_profile_image', 10, 1 ); |
| 67 |
} |
| 68 |
$uploaded_file = $this->upload_file( $file_to_upload, array( 'file_key' => $file_key ) ); |
| 69 |
add_filter( 'wp_handle_upload_prefilter', array($this, 'wp_media_restrict_file_types') ); |
| 70 |
|
| 71 |
if ( is_wp_error( $uploaded_file ) ) { |
| 72 |
|
| 73 |
return new WP_Error( 'validation-error', $uploaded_file->get_error_message() ); |
| 74 |
|
| 75 |
} else { |
| 76 |
|
| 77 |
// Record this upload so the crop handler only accepts the user's own file. |
| 78 |
if ( in_array( $field->htmlvar_name, array( 'avatar', 'banner' ), true ) && get_current_user_id() ) { |
| 79 |
update_user_meta( get_current_user_id(), '_uwp_pending_' . $field->htmlvar_name . '_upload', $uploaded_file->url ); |
| 80 |
} |
| 81 |
|
| 82 |
$file_urls[] = array( |
| 83 |
'url' => $uploaded_file->url, |
| 84 |
'path' => $uploaded_file->path, |
| 85 |
'size' => $uploaded_file->size, |
| 86 |
'name' => $uploaded_file->name, |
| 87 |
'type' => $uploaded_file->type, |
| 88 |
); |
| 89 |
|
| 90 |
} |
| 91 |
|
| 92 |
} |
| 93 |
|
| 94 |
return current( $file_urls ); |
| 95 |
|
| 96 |
} |
| 97 |
return true; |
| 98 |
|
| 99 |
} |
| 100 |
|
| 101 |
/** |
| 102 |
* Formats the file size into human readable form. |
| 103 |
* |
| 104 |
* @since 1.0.0 |
| 105 |
* @package userswp |
| 106 |
* @param int $bytes Size in Bytes. |
| 107 |
* @return string Size in human readable form. |
| 108 |
*/ |
| 109 |
public function uwp_formatSizeUnits($bytes) |
| 110 |
{ |
| 111 |
if ($bytes >= 1073741824) |
| 112 |
{ |
| 113 |
$bytes = number_format($bytes / 1073741824, 2) . ' GB'; |
| 114 |
} |
| 115 |
elseif ($bytes >= 1048576) |
| 116 |
{ |
| 117 |
$bytes = number_format($bytes / 1048576, 2) . ' MB'; |
| 118 |
} |
| 119 |
elseif ($bytes >= 1024) |
| 120 |
{ |
| 121 |
$bytes = number_format($bytes / 1024, 2) . ' kB'; |
| 122 |
} |
| 123 |
elseif ($bytes > 1) |
| 124 |
{ |
| 125 |
$bytes = $bytes . ' bytes'; |
| 126 |
} |
| 127 |
elseif ($bytes == 1) |
| 128 |
{ |
| 129 |
$bytes = $bytes . ' byte'; |
| 130 |
} |
| 131 |
else |
| 132 |
{ |
| 133 |
$bytes = '0 bytes'; |
| 134 |
} |
| 135 |
|
| 136 |
return $bytes; |
| 137 |
} |
| 138 |
|
| 139 |
/** |
| 140 |
* Formats the file size in KB. |
| 141 |
* |
| 142 |
* @since 1.0.0 |
| 143 |
* @package userswp |
| 144 |
* @param int $bytes Size in Bytes. |
| 145 |
* @return int Size in KB. |
| 146 |
*/ |
| 147 |
public function uwp_formatSizeinKb($bytes) |
| 148 |
{ |
| 149 |
$kb = $bytes / 1024; |
| 150 |
return $kb; |
| 151 |
} |
| 152 |
|
| 153 |
/** |
| 154 |
* Gets the size is bytes for given value. |
| 155 |
* |
| 156 |
* @since 1.0.0 |
| 157 |
* @package userswp |
| 158 |
* @param string $val Size in human readable form. |
| 159 |
* @return int Value in bytes. |
| 160 |
*/ |
| 161 |
public function uwp_get_size_in_bytes($val) { |
| 162 |
$val = trim($val); |
| 163 |
$last = strtolower($val[strlen($val)-1]); |
| 164 |
$val = substr($val, 0, -1); |
| 165 |
switch($last) { |
| 166 |
// The 'G' modifier is available since PHP 5.1.0 |
| 167 |
case 'g': |
| 168 |
$val *= (1024 * 1024 * 1024); //1073741824 |
| 169 |
break; |
| 170 |
case 'm': |
| 171 |
$val *= (1024 * 1024); //1048576 |
| 172 |
break; |
| 173 |
case 'k': |
| 174 |
$val *= 1024; |
| 175 |
break; |
| 176 |
} |
| 177 |
|
| 178 |
return $val; |
| 179 |
} |
| 180 |
|
| 181 |
/** |
| 182 |
* Processes the file upload. |
| 183 |
* |
| 184 |
* @since 1.0.0 |
| 185 |
* @package userswp |
| 186 |
* @param array $file File info to upload. |
| 187 |
* @param array $args File upload helper args. |
| 188 |
* @return object Uploaded file info |
| 189 |
*/ |
| 190 |
public function upload_file( $file, $args = array() ) { |
| 191 |
|
| 192 |
include_once ABSPATH . 'wp-admin/includes/file.php'; |
| 193 |
include_once ABSPATH . 'wp-admin/includes/media.php'; |
| 194 |
include_once ABSPATH . 'wp-admin/includes/image.php'; |
| 195 |
|
| 196 |
$args = wp_parse_args( $args, array( |
| 197 |
'file_key' => '', |
| 198 |
'file_label' => '', |
| 199 |
'allowed_mime_types' => get_allowed_mime_types() |
| 200 |
) ); |
| 201 |
|
| 202 |
$uploaded_file = new stdClass(); |
| 203 |
|
| 204 |
if ( ! in_array( $file['type'], $args['allowed_mime_types'] ) ) { |
| 205 |
if ( $args['file_label'] ) { |
| 206 |
return new WP_Error( 'upload', sprintf( __( '"%s" (filetype %s) needs to be one of the following file types: %s', 'userswp' ), $args['file_label'], $file['type'], implode( ', ', array_keys( $args['allowed_mime_types'] ) ) ) ); |
| 207 |
} else { |
| 208 |
return new WP_Error( 'upload', sprintf( __( 'Uploaded files need to be one of the following file types: %s', 'userswp' ), implode( ', ', array_keys( $args['allowed_mime_types'] ) ) ) ); |
| 209 |
} |
| 210 |
} else { |
| 211 |
$upload = wp_handle_upload( $file, apply_filters( 'uwp_handle_upload_overrides', array( 'test_form' => false ) ) ); |
| 212 |
|
| 213 |
if ( ! empty( $upload['error'] ) ) { |
| 214 |
return new WP_Error( 'upload', $upload['error'] ); |
| 215 |
} else { |
| 216 |
if ( ! empty( $upload['type'] ) && $upload['type'] != 'image/png' && strpos( $upload['type'], 'image/' ) === 0 ) { |
| 217 |
// Fetch additional metadata from EXIF/IPTC. |
| 218 |
$exif_meta = wp_read_image_metadata( $upload['file'] ); |
| 219 |
|
| 220 |
if ( ! empty( $exif_meta ) && is_array( $exif_meta ) && ! empty( $exif_meta['orientation'] ) && 1 !== (int) $exif_meta['orientation'] ) { |
| 221 |
$editor = wp_get_image_editor( $upload['file'] ); |
| 222 |
|
| 223 |
if ( ! empty( $editor ) && ! is_wp_error( $editor ) ) { |
| 224 |
// Rotate the whole original image if there is EXIF data and "orientation" is not 1. |
| 225 |
$rotated = $editor->maybe_exif_rotate(); |
| 226 |
$rotated = $rotated === true ? $editor->save( $editor->generate_filename( 'rotated' ) ) : false; |
| 227 |
|
| 228 |
if ( ! empty( $rotated ) && ! is_wp_error( $rotated ) && ! empty( $rotated['path'] ) ) { |
| 229 |
$upload['url'] = str_replace( basename( $upload['url'] ), basename( $rotated['path'] ), $upload['url'] ); |
| 230 |
$upload['file'] = $rotated['path']; |
| 231 |
} |
| 232 |
} |
| 233 |
} |
| 234 |
} |
| 235 |
|
| 236 |
$uploaded_file->url = $upload['url']; |
| 237 |
$uploaded_file->name = basename( $upload['file'] ); |
| 238 |
$uploaded_file->path = $upload['file']; |
| 239 |
$uploaded_file->type = $upload['type']; |
| 240 |
$uploaded_file->size = $file['size']; |
| 241 |
$uploaded_file->extension = substr( strrchr( $uploaded_file->name, '.' ), 1 ); |
| 242 |
} |
| 243 |
} |
| 244 |
|
| 245 |
return $uploaded_file; |
| 246 |
} |
| 247 |
|
| 248 |
/** |
| 249 |
* Prepares the files for upload |
| 250 |
* |
| 251 |
* @since 1.0.0 |
| 252 |
* @package userswp |
| 253 |
* @param array $file_data Files to upload |
| 254 |
* @return array Prepared files. |
| 255 |
*/ |
| 256 |
public function prepare_files( $file_data ) { |
| 257 |
$files_to_upload = array(); |
| 258 |
|
| 259 |
if ( is_array( $file_data['name'] ) ) { |
| 260 |
foreach ( $file_data['name'] as $file_data_key => $file_data_value ) { |
| 261 |
|
| 262 |
if ( $file_data['name'][ $file_data_key ] ) { |
| 263 |
$files_to_upload[] = array( |
| 264 |
'name' => $file_data['name'][ $file_data_key ], |
| 265 |
'type' => $file_data['type'][ $file_data_key ], |
| 266 |
'tmp_name' => $file_data['tmp_name'][ $file_data_key ], |
| 267 |
'error' => $file_data['error'][ $file_data_key ], |
| 268 |
'size' => $file_data['size'][ $file_data_key ] |
| 269 |
); |
| 270 |
} |
| 271 |
} |
| 272 |
} else { |
| 273 |
$files_to_upload[] = $file_data; |
| 274 |
} |
| 275 |
|
| 276 |
return $files_to_upload; |
| 277 |
} |
| 278 |
|
| 279 |
/** |
| 280 |
* Validates the file uploads. |
| 281 |
* |
| 282 |
* @since 1.0.0 |
| 283 |
* @package userswp |
| 284 |
* @param array $files $_FILES array |
| 285 |
* @param string $type Form type. |
| 286 |
* @param bool $url_only Return only the url or whole file info? |
| 287 |
* @param array|bool $fields Form fields. |
| 288 |
* @return array Validated data. |
| 289 |
*/ |
| 290 |
public function validate_uploads($files, $type, $url_only = true, $fields = false) { |
| 291 |
|
| 292 |
$validated_data = array(); |
| 293 |
|
| 294 |
if (empty($files)) { |
| 295 |
return $validated_data; |
| 296 |
} |
| 297 |
|
| 298 |
if (!$fields) { |
| 299 |
global $wpdb; |
| 300 |
$table_name = uwp_get_table_prefix() . 'uwp_form_fields'; |
| 301 |
|
| 302 |
if ($type == 'register') { |
| 303 |
$fields = $wpdb->get_results($wpdb->prepare("SELECT * FROM " . $table_name . " WHERE form_type = %s AND field_type = 'file' AND is_active = '1' AND is_register_field = '1' ORDER BY sort_order ASC", array('account'))); |
| 304 |
} elseif ($type == 'account') { |
| 305 |
$fields = $wpdb->get_results($wpdb->prepare("SELECT * FROM " . $table_name . " WHERE form_type = %s AND field_type = 'file' AND is_active = '1' AND is_register_only_field = '0' ORDER BY sort_order ASC", array('account'))); |
| 306 |
} else { |
| 307 |
$fields = $wpdb->get_results($wpdb->prepare("SELECT * FROM " . $table_name . " WHERE form_type = %s AND field_type = 'file' AND is_active = '1' ORDER BY sort_order ASC", array($type))); |
| 308 |
} |
| 309 |
} |
| 310 |
|
| 311 |
if ( ! empty( $fields ) ) { |
| 312 |
foreach ( $fields as $field ) { |
| 313 |
if ( isset( $files[ $field->htmlvar_name ] ) && ! empty( $files[ $field->htmlvar_name ]['name'] ) ) { |
| 314 |
$file_urls = $this->handle_file_upload( $field, $files ); |
| 315 |
|
| 316 |
if ( is_wp_error( $file_urls ) ) { |
| 317 |
return $file_urls; |
| 318 |
} |
| 319 |
|
| 320 |
if ( $url_only ) { |
| 321 |
$validated_data[$field->htmlvar_name] = $file_urls['url']; |
| 322 |
} else { |
| 323 |
$validated_data[$field->htmlvar_name] = $file_urls; |
| 324 |
} |
| 325 |
} |
| 326 |
} |
| 327 |
} |
| 328 |
|
| 329 |
return $validated_data; |
| 330 |
} |
| 331 |
|
| 332 |
/** |
| 333 |
* Displays the preview for images and links for other types above the field for existing uploads. |
| 334 |
* |
| 335 |
* @since 1.0.0 |
| 336 |
* @package userswp |
| 337 |
* @param object $field Form field info. |
| 338 |
* @param string $value Value of the field. |
| 339 |
* @param bool $removable Is this value removable by user? |
| 340 |
* @return string HTML output. |
| 341 |
*/ |
| 342 |
public function file_upload_preview($field, $value, $removable = true) { |
| 343 |
$output = ''; |
| 344 |
|
| 345 |
$value = esc_html($value); |
| 346 |
|
| 347 |
if ($field->htmlvar_name == "banner") { |
| 348 |
$htmlvar = "banner_thumb"; |
| 349 |
} elseif ($field->htmlvar_name == "avatar") { |
| 350 |
$htmlvar = "avatar_thumb"; |
| 351 |
} else { |
| 352 |
$htmlvar = $field->htmlvar_name; |
| 353 |
} |
| 354 |
|
| 355 |
// If is current user's profile (profile.php) |
| 356 |
if ( is_admin() && defined('IS_PROFILE_PAGE') && IS_PROFILE_PAGE ) { |
| 357 |
$user_id = get_current_user_id(); |
| 358 |
// If is another user's profile page |
| 359 |
} elseif (is_admin() && ! empty($_GET['user_id']) && is_numeric($_GET['user_id']) ) { |
| 360 |
$user_id = absint( $_GET['user_id'] ); |
| 361 |
// Otherwise something is wrong. |
| 362 |
} else { |
| 363 |
$user_id = get_current_user_id(); |
| 364 |
} |
| 365 |
|
| 366 |
if ($value) { |
| 367 |
|
| 368 |
$upload_dir = wp_upload_dir(); |
| 369 |
if (substr( $value, 0, 4 ) !== "http") { |
| 370 |
$value = $upload_dir['baseurl'].$value; |
| 371 |
} |
| 372 |
|
| 373 |
$file = basename( $value ); |
| 374 |
$filetype = wp_check_filetype($file); |
| 375 |
$image_types = array('png', 'jpg', 'jpeg', 'gif'); |
| 376 |
if (in_array($filetype['ext'], $image_types)) { |
| 377 |
$output .= '<div class="uwp_file_preview_wrap">'; |
| 378 |
$output .= '<a href="'.$value.'" class="uwp_upload_file_preview"><img style="max-width:100px;" src="'.$value.'" /></a>'; |
| 379 |
if ($removable) { |
| 380 |
$output .= '<a onclick="return confirm(\'Are you sure?\')" style="display: block;margin: 5px 0;" href="#" id="'.$htmlvar.'" data-htmlvar="'.$htmlvar.'" data-uid="'.$user_id.'" class="uwp_upload_file_remove">'. __( 'Remove Image' , 'userswp' ).'</a>'; |
| 381 |
} |
| 382 |
$output .= '</div>'; |
| 383 |
?> |
| 384 |
<?php |
| 385 |
} else { |
| 386 |
$output .= '<div class="uwp_file_preview_wrap">'; |
| 387 |
$output .= '<a href="'.$value.'" class="uwp_upload_file_preview">'.$file.'</a>'; |
| 388 |
if ($removable) { |
| 389 |
$output .= '<a onclick="return confirm(\'Are you sure?\')" style="display: block;margin: 5px 0;" href="#" id="'.$htmlvar.'" data-htmlvar="'.$htmlvar.'" data-uid="'.$user_id.'" class="uwp_upload_file_remove">'. __( 'Remove File' , 'userswp' ).'</a>'; |
| 390 |
} |
| 391 |
$output .= '</div>'; |
| 392 |
?> |
| 393 |
<?php |
| 394 |
} |
| 395 |
} |
| 396 |
return $output; |
| 397 |
} |
| 398 |
|
| 399 |
/** |
| 400 |
* restrict files to certain types |
| 401 |
* |
| 402 |
* @since 1.0.0 |
| 403 |
* @package userswp |
| 404 |
* @param array $file File info. |
| 405 |
* @return array Modified file info. |
| 406 |
*/ |
| 407 |
public function wp_media_restrict_file_types($file) { |
| 408 |
// This bit is for the flash uploader |
| 409 |
if ($file['type']=='application/octet-stream' && isset($file['tmp_name'])) { |
| 410 |
$file_size = getimagesize($file['tmp_name']); |
| 411 |
if (isset($file_size['error']) && $file_size['error']!=0) { |
| 412 |
$file['error'] = "Unexpected Error: {$file_size['error']}"; |
| 413 |
return $file; |
| 414 |
} else { |
| 415 |
$file['type'] = $file_size['mime']; |
| 416 |
} |
| 417 |
} |
| 418 |
list($category,$type) = explode('/',$file['type']); |
| 419 |
if ('image'!=$category || !in_array($type,array('jpg','jpeg','gif','png'))) { |
| 420 |
$file['error'] = "Sorry, you can only upload a .GIF, a .JPG, or a .PNG image file."; |
| 421 |
} else if ($post_id = (isset($_REQUEST['post_id']) ? absint($_REQUEST['post_id']) : false)) { |
| 422 |
if (count(get_posts("post_type=attachment&post_parent={$post_id}"))>0) |
| 423 |
$file['error'] = "Sorry, you cannot upload more than one (1) image."; |
| 424 |
} |
| 425 |
return $file; |
| 426 |
} |
| 427 |
|
| 428 |
/** |
| 429 |
* Check whether the uploads is from the profile page. |
| 430 |
* |
| 431 |
* @since 1.0.0 |
| 432 |
* @package userswp |
| 433 |
* @return bool |
| 434 |
*/ |
| 435 |
public function doing_upload(){ |
| 436 |
return isset($_POST['uwp_profile_upload']) ? true : false; |
| 437 |
} |
| 438 |
|
| 439 |
/** |
| 440 |
* Gets the maximum file upload size. |
| 441 |
* |
| 442 |
* @since 1.0.0 |
| 443 |
* @package userswp |
| 444 |
* @param string|bool $form_type Form type. |
| 445 |
* @param string|bool $field_htmlvar_name htmlvar_name key. |
| 446 |
* @return int Allowed upload size. |
| 447 |
*/ |
| 448 |
public function uwp_get_max_upload_size($form_type = false, $field_htmlvar_name = false) { |
| 449 |
if (is_multisite()) { |
| 450 |
$network_setting_size = esc_attr( get_option( 'fileupload_maxk', 300 ) ); |
| 451 |
$max_upload_size = $this->uwp_get_size_in_bytes($network_setting_size.'k'); |
| 452 |
if ($max_upload_size > wp_max_upload_size()) { |
| 453 |
$max_upload_size = wp_max_upload_size(); |
| 454 |
} |
| 455 |
} else { |
| 456 |
$max_upload_size = wp_max_upload_size(); |
| 457 |
} |
| 458 |
$max_upload_size = apply_filters('uwp_get_max_upload_size', $max_upload_size, $form_type, $field_htmlvar_name); |
| 459 |
|
| 460 |
return $max_upload_size; |
| 461 |
} |
| 462 |
|
| 463 |
|
| 464 |
/** |
| 465 |
* Modifies the maximum file upload size based on the setting. |
| 466 |
* |
| 467 |
* @since 1.0.0 |
| 468 |
* @package userswp |
| 469 |
* |
| 470 |
* @param int $bytes Size in bytes. |
| 471 |
* @param string $type File upload type. |
| 472 |
* |
| 473 |
* @return int Size in bytes. |
| 474 |
*/ |
| 475 |
public function uwp_modify_get_max_upload_size($bytes, $type) { |
| 476 |
|
| 477 |
if ($type == 'avatar') { |
| 478 |
$kb = uwp_get_option('profile_avatar_size', false); |
| 479 |
if ($kb) { |
| 480 |
$bytes = intval($kb) * 1024; |
| 481 |
} |
| 482 |
} |
| 483 |
|
| 484 |
if ($type == 'banner') { |
| 485 |
$kb = uwp_get_option('profile_banner_size', false); |
| 486 |
if ($kb) { |
| 487 |
$bytes = intval($kb) * 1024; |
| 488 |
} |
| 489 |
} |
| 490 |
|
| 491 |
return $bytes; |
| 492 |
|
| 493 |
} |
| 494 |
|
| 495 |
/** |
| 496 |
* Gets the file type using the extension. |
| 497 |
* Ex: 'jpg' => 'image/jpeg' |
| 498 |
* |
| 499 |
* @since 1.0.0 |
| 500 |
* @package userswp |
| 501 |
* |
| 502 |
* @param string $ext Extension string. Ex: png, jpg |
| 503 |
* |
| 504 |
* @return string File type. |
| 505 |
*/ |
| 506 |
public function get_file_type($ext) { |
| 507 |
$allowed_file_types = $this->allowed_mime_types(); |
| 508 |
$file_types = array(); |
| 509 |
foreach ( $allowed_file_types as $format => $types ) { |
| 510 |
$file_types = array_merge($file_types, $types); |
| 511 |
} |
| 512 |
$file_types = array_flip($file_types); |
| 513 |
return $file_types[$ext]; |
| 514 |
} |
| 515 |
|
| 516 |
/** |
| 517 |
* Returns allowed mime types in uploads |
| 518 |
* |
| 519 |
* @since 1.0.0 |
| 520 |
* @package userswp |
| 521 |
* |
| 522 |
* @return array Allowed mime types. |
| 523 |
*/ |
| 524 |
public function allowed_mime_types() { |
| 525 |
return apply_filters( 'uwp_allowed_mime_types', array( |
| 526 |
'Image' => array( // Image formats. |
| 527 |
'jpg' => 'image/jpeg', |
| 528 |
'jpe' => 'image/jpeg', |
| 529 |
'jpeg' => 'image/jpeg', |
| 530 |
'gif' => 'image/gif', |
| 531 |
'png' => 'image/png', |
| 532 |
'bmp' => 'image/bmp', |
| 533 |
'ico' => 'image/x-icon', |
| 534 |
), |
| 535 |
'Video' => array( // Video formats. |
| 536 |
'asf' => 'video/x-ms-asf', |
| 537 |
'avi' => 'video/avi', |
| 538 |
'flv' => 'video/x-flv', |
| 539 |
'mkv' => 'video/x-matroska', |
| 540 |
'mp4' => 'video/mp4', |
| 541 |
'mpeg' => 'video/mpeg', |
| 542 |
'mpg' => 'video/mpeg', |
| 543 |
'wmv' => 'video/x-ms-wmv', |
| 544 |
'3gp' => 'video/3gpp', |
| 545 |
), |
| 546 |
'Audio' => array( // Audio formats. |
| 547 |
'ogg' => 'audio/ogg', |
| 548 |
'mp3' => 'audio/mpeg', |
| 549 |
'wav' => 'audio/wav', |
| 550 |
'wma' => 'audio/x-ms-wma', |
| 551 |
), |
| 552 |
'Text' => array( // Text formats. |
| 553 |
'css' => 'text/css', |
| 554 |
'csv' => 'text/csv', |
| 555 |
'htm' => 'text/html', |
| 556 |
'html' => 'text/html', |
| 557 |
'txt' => 'text/plain', |
| 558 |
'rtx' => 'text/richtext', |
| 559 |
'vtt' => 'text/vtt', |
| 560 |
), |
| 561 |
'Application' => array( // Application formats. |
| 562 |
'doc' => 'application/msword', |
| 563 |
'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document', |
| 564 |
'exe' => 'application/x-msdownload', |
| 565 |
'js' => 'application/javascript', |
| 566 |
'odt' => 'application/vnd.oasis.opendocument.text', |
| 567 |
'pdf' => 'application/pdf', |
| 568 |
'pot' => 'application/vnd.ms-powerpoint', |
| 569 |
'ppt' => 'application/vnd.ms-powerpoint', |
| 570 |
'pptx' => 'application/vnd.ms-powerpoint', |
| 571 |
'psd' => 'application/octet-stream', |
| 572 |
'rar' => 'application/rar', |
| 573 |
'rtf' => 'application/rtf', |
| 574 |
'swf' => 'application/x-shockwave-flash', |
| 575 |
'tar' => 'application/x-tar', |
| 576 |
'xls' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet', |
| 577 |
'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet', |
| 578 |
'zip' => 'application/zip', |
| 579 |
) |
| 580 |
) |
| 581 |
); |
| 582 |
} |
| 583 |
|
| 584 |
/** |
| 585 |
* Initiate the WordPress file system and provide fallback if needed. |
| 586 |
* |
| 587 |
* @since 1.2.2 |
| 588 |
* @package userswp |
| 589 |
* @return bool|string Returns the file system class on success. False on failure. |
| 590 |
*/ |
| 591 |
public static function uwp_init_filesystem() { |
| 592 |
|
| 593 |
if ( ! function_exists( 'get_filesystem_method' ) ) { |
| 594 |
require_once( ABSPATH . "/wp-admin/includes/file.php" ); |
| 595 |
} |
| 596 |
$access_type = get_filesystem_method(); |
| 597 |
if ( $access_type === 'direct' ) { |
| 598 |
/* you can safely run request_filesystem_credentials() without any issues and don't need to worry about passing in a URL */ |
| 599 |
$creds = request_filesystem_credentials( trailingslashit( site_url() ) . 'wp-admin/', '', false, false, array() ); |
| 600 |
|
| 601 |
/* initialize the API */ |
| 602 |
if ( ! WP_Filesystem( $creds ) ) { |
| 603 |
/* any problems and we exit */ |
| 604 |
return false; |
| 605 |
} |
| 606 |
|
| 607 |
global $wp_filesystem; |
| 608 |
|
| 609 |
return $wp_filesystem; |
| 610 |
/* do our file manipulations below */ |
| 611 |
} elseif ( defined( 'FTP_USER' ) ) { |
| 612 |
$creds = request_filesystem_credentials( trailingslashit( site_url() ) . 'wp-admin/', '', false, false, array() ); |
| 613 |
|
| 614 |
/* initialize the API */ |
| 615 |
if ( ! WP_Filesystem( $creds ) ) { |
| 616 |
/* any problems and we exit */ |
| 617 |
return false; |
| 618 |
} |
| 619 |
|
| 620 |
global $wp_filesystem; |
| 621 |
|
| 622 |
return $wp_filesystem; |
| 623 |
|
| 624 |
} else { |
| 625 |
return false; |
| 626 |
} |
| 627 |
|
| 628 |
} |
| 629 |
|
| 630 |
} |
