| @@ -1,212 +1,365 @@ | ||
| 1 | 1 | <?php |
| 2 | 2 | |
| 3 | 3 | namespace BitCode\BitForm\Core\Util; |
| 4 | 4 | |
| 5 | +use BitCode\BitForm\Admin\Form\Helpers; | |
| 5 | 6 | use BitCode\BitForm\Core\Form\FormManager; |
| 6 | -use WP_Error; | |
| 7 | +use BitCode\BitForm\enshrined\svgSanitize\Sanitizer; | |
| 7 | 8 | |
| 8 | 9 | final class FileHandler |
| 9 | 10 | { |
| 10 | - public function rmrf($dir) | |
| 11 | - { | |
| 12 | - if (is_dir($dir)) { | |
| 13 | - $objects = scandir($dir); | |
| 14 | - foreach ($objects as $object) { | |
| 15 | - if ($object != "." && $object != "..") { | |
| 16 | - if (is_dir($dir. DIRECTORY_SEPARATOR .$object) && !is_link($dir.DIRECTORY_SEPARATOR.$object)) { | |
| 17 | - $this->rmrf($dir. DIRECTORY_SEPARATOR .$object); | |
| 18 | - } else { | |
| 19 | - unlink($dir. DIRECTORY_SEPARATOR .$object); | |
| 20 | - } | |
| 21 | - } | |
| 22 | - } | |
| 23 | - rmdir($dir); | |
| 24 | - } else { | |
| 25 | - unlink($dir); | |
| 11 | + public function rmrf($dir) | |
| 12 | + { | |
| 13 | + if (is_dir($dir)) { | |
| 14 | + $objects = scandir($dir); | |
| 15 | + foreach ($objects as $object) { | |
| 16 | + if ('.' !== $object && '..' !== $object) { | |
| 17 | + if (is_dir($dir . DIRECTORY_SEPARATOR . $object) && !is_link($dir . DIRECTORY_SEPARATOR . $object)) { | |
| 18 | + $this->rmrf($dir . DIRECTORY_SEPARATOR . $object); | |
| 19 | + } else { | |
| 20 | + wp_delete_file($dir . DIRECTORY_SEPARATOR . $object); | |
| 21 | + } | |
| 26 | 22 | } |
| 23 | + } | |
| 24 | + rmdir($dir); | |
| 25 | + } else { | |
| 26 | + wp_delete_file($dir); | |
| 27 | 27 | } |
| 28 | + } | |
| 28 | 29 | |
| 29 | - public function cpyr($source, $destination) | |
| 30 | - { | |
| 31 | - if (is_dir($source)) { | |
| 32 | - mkdir($destination); | |
| 33 | - // chmod($destination, 0744); | |
| 34 | - $objects = scandir($source); | |
| 35 | - foreach ($objects as $object) { | |
| 36 | - if ($object != "." && $object != "..") { | |
| 37 | - if (is_dir($source. DIRECTORY_SEPARATOR .$object) && !is_link($source.DIRECTORY_SEPARATOR.$object)) { | |
| 38 | - cpyr($source. DIRECTORY_SEPARATOR .$object, $destination. DIRECTORY_SEPARATOR .$object); | |
| 39 | - } elseif (is_file($source. DIRECTORY_SEPARATOR .$object)) { | |
| 40 | - copy($source. DIRECTORY_SEPARATOR .$object, $destination. DIRECTORY_SEPARATOR .$object); | |
| 41 | - // chmod($destination. DIRECTORY_SEPARATOR .$object, 0644); | |
| 42 | - } else { | |
| 43 | - symlink($source. DIRECTORY_SEPARATOR .$object, $destination. DIRECTORY_SEPARATOR .$object); | |
| 44 | - } | |
| 45 | - } | |
| 30 | + public function cpyr($source, $destination) | |
| 31 | + { | |
| 32 | + if (is_dir($source)) { | |
| 33 | + mkdir($destination); | |
| 34 | + // chmod($destination, 0744); | |
| 35 | + $objects = scandir($source); | |
| 36 | + foreach ($objects as $object) { | |
| 37 | + if ('.' !== $object && '..' !== $object) { | |
| 38 | + if (is_dir($source . DIRECTORY_SEPARATOR . $object) && !is_link($source . DIRECTORY_SEPARATOR . $object)) { | |
| 39 | + cpyr($source . DIRECTORY_SEPARATOR . $object, $destination . DIRECTORY_SEPARATOR . $object); | |
| 40 | + } elseif (is_file($source . DIRECTORY_SEPARATOR . $object)) { | |
| 41 | + copy($source . DIRECTORY_SEPARATOR . $object, $destination . DIRECTORY_SEPARATOR . $object); | |
| 42 | + // chmod($destination. DIRECTORY_SEPARATOR .$object, 0644); | |
| 43 | + } else { | |
| 44 | + symlink($source . DIRECTORY_SEPARATOR . $object, $destination . DIRECTORY_SEPARATOR . $object); | |
| 45 | + } | |
| 46 | + } | |
| 47 | + } | |
| 48 | + } else { | |
| 49 | + copy($source, $destination); | |
| 50 | + } | |
| 51 | + } | |
| 52 | + | |
| 53 | + public function moveUploadedFiles($file_details, $form_id, $entry_id) | |
| 54 | + { | |
| 55 | + $file_upoalded = []; | |
| 56 | + $_upload_dir = self::getEntriesFileUploadDir($form_id, $entry_id); | |
| 57 | + $this::createIndexFile($_upload_dir); | |
| 58 | + if (is_array($file_details['name'])) { | |
| 59 | + foreach ($file_details['name'] as $key => $value) { | |
| 60 | + //check accepted filetype in_array($file_details['name'][$key], $supported_files) else \ | |
| 61 | + if (!empty($value)) { | |
| 62 | + $fileNameCount = 1; | |
| 63 | + // $file_upoalded[$key] = time()."_$value"; | |
| 64 | + $file_upoalded[$key] = sanitize_file_name($value); | |
| 65 | + while (file_exists($_upload_dir . DIRECTORY_SEPARATOR . $file_upoalded[$key])) { | |
| 66 | + $fileNameWithSeparator = BITFORMS_BF_SEPARATOR . $fileNameCount; | |
| 67 | + $file_upoalded[$key] = sanitize_file_name(preg_replace('/(.[a-z A-Z 0-9]+)$/', "{$fileNameWithSeparator}$1", $value)); | |
| 68 | + $fileNameCount = $fileNameCount + 1; | |
| 69 | + if (11 === $fileNameCount) { | |
| 70 | + break; | |
| 46 | 71 | } |
| 47 | - } else { | |
| 48 | - copy($source, $destination); | |
| 72 | + } | |
| 73 | + $move_status = \move_uploaded_file($file_details['tmp_name'][$key], $_upload_dir . DIRECTORY_SEPARATOR . $file_upoalded[$key]); | |
| 74 | + if (!$move_status) { | |
| 75 | + unset($file_upoalded[$key]); | |
| 76 | + } | |
| 49 | 77 | } |
| 78 | + } | |
| 79 | + } else { | |
| 80 | + if (!empty($file_details['name'])) { | |
| 81 | + $fileNameCount = 1; | |
| 82 | + $file_upoalded[0] = sanitize_file_name($file_details['name']); | |
| 83 | + while (file_exists($_upload_dir . DIRECTORY_SEPARATOR . $file_upoalded[0])) { | |
| 84 | + $fileNameWithSeparator = BITFORMS_BF_SEPARATOR . $fileNameCount; | |
| 85 | + $file_upoalded[0] = sanitize_file_name(preg_replace('/(.[a-z A-Z 0-9]+)$/', "{$fileNameWithSeparator}$1", $file_details['name'])); | |
| 86 | + $fileNameCount = $fileNameCount + 1; | |
| 87 | + if (11 === $fileNameCount) { | |
| 88 | + break; | |
| 89 | + } | |
| 90 | + } | |
| 91 | + $move_status = \move_uploaded_file($file_details['tmp_name'], $_upload_dir . DIRECTORY_SEPARATOR . $file_upoalded[0]); | |
| 92 | + if (!$move_status) { | |
| 93 | + unset($file_upoalded[0]); | |
| 94 | + } | |
| 95 | + } | |
| 50 | 96 | } |
| 97 | + return $file_upoalded; | |
| 98 | + } | |
| 51 | 99 | |
| 52 | - private function getByteSizeByUnit($sizeString) | |
| 53 | - { | |
| 54 | - // split 2MB into 2 and MB | |
| 55 | - $size = preg_replace('/[^0-9\.]/', '', $sizeString); | |
| 56 | - $unit = preg_replace('/[^a-zA-Z]/', '', $sizeString); | |
| 57 | - $unit = strtolower($unit); | |
| 58 | - if ('kb' === $unit) { | |
| 59 | - return $size * 1024; | |
| 60 | - } elseif ('mb' === $unit) { | |
| 61 | - return $size * 1024 * 1024; | |
| 62 | - } elseif ('gb' === $unit) { | |
| 63 | - return $size * 1024 * 1024 * 1024; | |
| 100 | + public function deleteFiles($form_id, $entry_id, $files) | |
| 101 | + { | |
| 102 | + $_upload_dir = self::getEntriesFileUploadDir($form_id, $entry_id); | |
| 103 | + foreach ($files as $name) { | |
| 104 | + wp_delete_file($_upload_dir . DIRECTORY_SEPARATOR . $name); | |
| 105 | + } | |
| 106 | + } | |
| 107 | + | |
| 108 | + public static function getFileUploadError($code) | |
| 109 | + { | |
| 110 | + $errors = [ | |
| 111 | + 0 => __('Unknown upload error', 'bit-form'), | |
| 112 | + 1 => __('The uploaded file exceeds the upload_max_filesize directive in php.ini.', 'bit-form'), | |
| 113 | + 2 => __('The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form.', 'bit-form'), | |
| 114 | + 3 => __('The uploaded file was only partially uploaded.', 'bit-form'), | |
| 115 | + 4 => __('No file was uploaded.', 'bit-form'), | |
| 116 | + 6 => __('Missing a temporary folder.', 'bit-form'), | |
| 117 | + 7 => __('Failed to write file to disk.', 'bit-form'), | |
| 118 | + 8 => __('A PHP extension stopped the file upload.', 'bit-form'), | |
| 119 | + ]; | |
| 120 | + return $errors[$code]; | |
| 121 | + } | |
| 122 | + | |
| 123 | + public static function fileCopy($tmpdir, $destinationDir, $file) | |
| 124 | + { | |
| 125 | + $tmpFile = $tmpdir . DIRECTORY_SEPARATOR . $file; | |
| 126 | + $newFile = $destinationDir . DIRECTORY_SEPARATOR . $file; | |
| 127 | + if (file_exists($tmpFile)) { | |
| 128 | + copy($tmpFile, $newFile); | |
| 129 | + } | |
| 130 | + } | |
| 131 | + | |
| 132 | + public static function tempDirToUploadDir($submitted_data, $fields, $formId, $entryID) | |
| 133 | + { | |
| 134 | + $upload_dir = wp_upload_dir(); | |
| 135 | + $tempDir = $upload_dir['basedir'] . '/bitforms/temp'; | |
| 136 | + $destinationDir = self::getEntriesFileUploadDir($formId, $entryID) . DIRECTORY_SEPARATOR; | |
| 137 | + self::createIndexFile($destinationDir); | |
| 138 | + | |
| 139 | + foreach ($submitted_data as $key => $data) { | |
| 140 | + if (isset($fields[$key]) && 'advanced-file-up' === $fields[$key]['type']) { | |
| 141 | + $files = $data; | |
| 142 | + $fldData = $submitted_data[$key]; | |
| 143 | + $files = explode(',', $fldData); | |
| 144 | + if (is_array($files) && count($files) > 0) { | |
| 145 | + foreach ($files as $file) { | |
| 146 | + self::fileCopy($tempDir, $destinationDir, trim($file)); | |
| 147 | + } | |
| 64 | 148 | } else { |
| 65 | - return $size; | |
| 149 | + self::fileCopy($tempDir, $destinationDir, trim($files)); | |
| 66 | 150 | } |
| 151 | + if (!empty($files)) { | |
| 152 | + $submitted_data[$key] = $files; | |
| 153 | + } | |
| 154 | + } | |
| 67 | 155 | } |
| 156 | + array_map('unlink', array_filter( | |
| 157 | + (array) array_merge(glob("$tempDir/*")) | |
| 158 | + )); | |
| 68 | 159 | |
| 69 | - public function validation($field_key, $file_details, $form_id) | |
| 70 | - { | |
| 71 | - if (!function_exists('wp_check_filetype_and_ext')) { | |
| 72 | - require_once ABSPATH . 'wp-admin/includes/file.php'; | |
| 160 | + return $submitted_data; | |
| 161 | + } | |
| 162 | + | |
| 163 | + private function getByteSizeByUnit($sizeString) | |
| 164 | + { | |
| 165 | + // split 2MB into 2 and MB | |
| 166 | + $size = preg_replace('/[^0-9\.]/', '', $sizeString); | |
| 167 | + $unit = preg_replace('/[^a-zA-Z]/', '', $sizeString); | |
| 168 | + $unit = strtolower($unit); | |
| 169 | + if ('kb' === $unit) { | |
| 170 | + return $size * 1024; | |
| 171 | + } elseif ('mb' === $unit) { | |
| 172 | + return $size * 1024 * 1024; | |
| 173 | + } elseif ('gb' === $unit) { | |
| 174 | + return $size * 1024 * 1024 * 1024; | |
| 175 | + } else { | |
| 176 | + return $size; | |
| 177 | + } | |
| 178 | + } | |
| 179 | + | |
| 180 | + public function validation($field_key, $file_details, $form_id) | |
| 181 | + { | |
| 182 | + if (!function_exists('wp_check_filetype_and_ext')) { | |
| 183 | + require_once ABSPATH . 'wp-admin/includes/file.php'; | |
| 184 | + } | |
| 185 | + | |
| 186 | + $formManager = new FormManager($form_id); | |
| 187 | + $form_contents = $formManager->getFormContent(); | |
| 188 | + $field_content_details = $form_contents->fields; | |
| 189 | + $fieldDetail = $field_content_details->{$field_key}; | |
| 190 | + $fieldType = $fieldDetail->typ; | |
| 191 | + $maxSizeDetails = []; | |
| 192 | + $allowFileTypes = []; | |
| 193 | + $maxSize = null; | |
| 194 | + if ('file-up' === $fieldType) { | |
| 195 | + $allowFileTypes = !empty($fieldDetail->config->allowedFileType) ? $fieldDetail->config->allowedFileType : []; | |
| 196 | + if (!empty($fieldDetail->config->allowMaxSize)) { | |
| 197 | + if (!empty($fieldDetail->config->maxSize)) { | |
| 198 | + $maxSizeDetails['maxSize'] = $fieldDetail->config->maxSize . $fieldDetail->config->sizeUnit; | |
| 73 | 199 | } |
| 74 | - | |
| 75 | - $formManager = new FormManager($form_id); | |
| 76 | - $form_contents = $formManager->getFormContent(); | |
| 77 | - $field_content_details = $form_contents->fields; | |
| 78 | - $fieldDetail = $field_content_details->{$field_key}; | |
| 79 | - $fieldType = $fieldDetail->typ; | |
| 80 | - $maxSizeDetails = []; | |
| 81 | - $allowFileTypes = []; | |
| 82 | - if ('file-up' === $fieldType) { | |
| 83 | - $allowFileTypes = !empty($fieldDetail->exts) ? $fieldDetail->exts : ''; | |
| 84 | - if (!empty($fieldDetail->mxUp)) { | |
| 85 | - if (!empty($fieldDetail->mxUp)) { | |
| 86 | - $maxSizeDetails['maxSize'] = $fieldDetail->mxUp . $fieldDetail->unit; | |
| 87 | - } | |
| 88 | - } | |
| 89 | - if (!empty($allowFileTypes)) { | |
| 90 | - $allowFileTypes = explode(',', $allowFileTypes); | |
| 91 | - } | |
| 200 | + if (!empty($fieldDetail->config->isItTotalMax)) { | |
| 201 | + $maxSizeDetails['maxTotalFileSize'] = $fieldDetail->config->maxSize . $fieldDetail->config->sizeUnit; | |
| 92 | 202 | } |
| 93 | - if (!empty($maxSizeDetails['maxSize'])) { | |
| 94 | - $maxSize = $this->getByteSizeByUnit($maxSizeDetails['maxSize']); | |
| 203 | + } | |
| 204 | + if (!empty($allowFileTypes)) { | |
| 205 | + $allowFileTypes = explode(',', $allowFileTypes); | |
| 206 | + } | |
| 207 | + } elseif ('advanced-file-up' === $fieldType) { | |
| 208 | + $allowFileTypes = !empty($fieldDetail->config->allowFileTypeValidation) ? $fieldDetail->config->acceptedFileTypes : []; | |
| 209 | + if (!empty($fieldDetail->config->allowFileSizeValidation)) { | |
| 210 | + if (!empty($fieldDetail->config->maxFileSize)) { | |
| 211 | + $maxSizeDetails['maxSize'] = $fieldDetail->config->maxFileSize; | |
| 95 | 212 | } |
| 213 | + if (!empty($fieldDetail->config->maxTotalFileSize)) { | |
| 214 | + $maxSizeDetails['maxTotalFileSize'] = $fieldDetail->config->maxTotalFileSize; | |
| 215 | + } | |
| 216 | + } | |
| 217 | + } | |
| 218 | + if (!empty($maxSizeDetails['maxSize'])) { | |
| 219 | + $maxSize = $this->getByteSizeByUnit($maxSizeDetails['maxSize']); | |
| 220 | + } | |
| 221 | + $maxTotalFileSize = null; | |
| 222 | + if (!empty($maxSizeDetails['maxTotalFileSize'])) { | |
| 223 | + $maxTotalFileSize = $this->getByteSizeByUnit($maxSizeDetails['maxTotalFileSize']); | |
| 224 | + } | |
| 96 | 225 | |
| 97 | - $errorMessage = [ | |
| 98 | - 'message' => '', | |
| 99 | - 'error_type'=> '', | |
| 100 | - ]; | |
| 226 | + if ($formManager->isRepeatedField($field_key)) { | |
| 227 | + foreach ($file_details['name'] as $rowIndex => $file) { | |
| 228 | + if (!empty($file)) { | |
| 229 | + $fileDetails = [ | |
| 230 | + 'name' => $file, | |
| 231 | + 'type' => $file_details['type'][$rowIndex], | |
| 232 | + 'tmp_name' => $file_details['tmp_name'][$rowIndex], | |
| 233 | + 'error' => $file_details['error'][$rowIndex], | |
| 234 | + 'size' => $file_details['size'][$rowIndex], | |
| 235 | + ]; | |
| 236 | + $validateState = $this->validateFileInfo($fieldType, $fileDetails, $allowFileTypes, $maxSize, $maxTotalFileSize); | |
| 237 | + if (!empty($validateState) && !empty($validateState['message'])) { | |
| 238 | + return $validateState; | |
| 239 | + } | |
| 240 | + } | |
| 241 | + } | |
| 242 | + } else { | |
| 243 | + return $this->validateFileInfo($fieldType, $file_details, $allowFileTypes, $maxSize, $maxTotalFileSize); | |
| 244 | + } | |
| 245 | + return []; | |
| 246 | + } | |
| 101 | 247 | |
| 102 | - if (is_array($file_details['name'])) { | |
| 103 | - $totalSize = 0; | |
| 104 | - foreach ($file_details['name'] as $key => $file) { | |
| 105 | - if (!empty($file)) { | |
| 106 | - $fileInfo = [ | |
| 107 | - 'name' => $file, | |
| 108 | - 'type' => $file_details['type'][$key], | |
| 109 | - 'tmp_name' => $file_details['tmp_name'][$key], | |
| 110 | - 'error' => $file_details['error'][$key], | |
| 111 | - 'size' => $file_details['size'][$key], | |
| 112 | - ]; | |
| 113 | - $totalSize += $fileInfo['size']; | |
| 114 | - $validateState = $this->validateSingleFile($fieldType, $fileInfo, $allowFileTypes, $maxSize); | |
| 115 | - if (!empty($validateState)) { | |
| 116 | - return $validateState; | |
| 117 | - } | |
| 118 | - } | |
| 119 | - } | |
| 120 | - if (!is_null($maxTotalFileSize) && $totalSize > $maxTotalFileSize) { | |
| 121 | - $errorMessage['message'] = __('Total File size is too large', 'bit-form'); | |
| 122 | - $errorMessage['error_type'] = 'file_size_error'; | |
| 123 | - return $errorMessage; | |
| 124 | - } | |
| 125 | - } else { | |
| 126 | - $validateState = $this->validateSingleFile($fieldType, $file_details, $allowFileTypes, $maxSize); | |
| 127 | - if (!empty($validateState)) { | |
| 128 | - return $validateState; | |
| 129 | - } | |
| 248 | + private function validateFileInfo($fieldType, $file_details, $allowFileTypes, $maxSize, $maxTotalFileSize) | |
| 249 | + { | |
| 250 | + $errorMessage = [ | |
| 251 | + 'message' => '', | |
| 252 | + 'error_type'=> '', | |
| 253 | + ]; | |
| 254 | + if (is_array($file_details['name'])) { | |
| 255 | + $totalSize = 0; | |
| 256 | + foreach ($file_details['name'] as $key => $file) { | |
| 257 | + if (!empty($file)) { | |
| 258 | + $fileInfo = [ | |
| 259 | + 'name' => $file, | |
| 260 | + 'type' => $file_details['type'][$key], | |
| 261 | + 'tmp_name' => $file_details['tmp_name'][$key], | |
| 262 | + 'error' => $file_details['error'][$key], | |
| 263 | + 'size' => $file_details['size'][$key], | |
| 264 | + ]; | |
| 265 | + $totalSize += $fileInfo['size']; | |
| 266 | + $validateState = $this->validateSingleFile($fieldType, $fileInfo, $allowFileTypes, $maxSize); | |
| 267 | + if (!empty($validateState)) { | |
| 268 | + return $validateState; | |
| 269 | + } | |
| 130 | 270 | } |
| 131 | - | |
| 271 | + } | |
| 272 | + if (isset($maxTotalFileSize) && !is_null($maxTotalFileSize) && $totalSize > $maxTotalFileSize) { | |
| 273 | + $errorMessage['message'] = __('Total File size is too large', 'bit-form'); | |
| 274 | + $errorMessage['error_type'] = 'file_size_error'; | |
| 132 | 275 | return $errorMessage; |
| 276 | + } | |
| 277 | + } else { | |
| 278 | + $validateState = $this->validateSingleFile($fieldType, $file_details, $allowFileTypes, $maxSize); | |
| 279 | + if (!empty($validateState)) { | |
| 280 | + return $validateState; | |
| 281 | + } | |
| 133 | 282 | } |
| 134 | 283 | |
| 135 | - private function validateSingleFile($fieldType, $file, $allowTypes, $maxSize) | |
| 136 | - { | |
| 137 | - $fileName = sanitize_file_name($file['name']); | |
| 138 | - if (!empty($fileName)) { | |
| 139 | - $fileSize = $file['size']; | |
| 140 | - if (!empty($maxSize) && $fileSize > $maxSize) { | |
| 141 | - return [ | |
| 142 | - 'message' => __('File size is too large', 'bit-form'), | |
| 143 | - 'error_type'=> 'file_size_error', | |
| 144 | - ]; | |
| 145 | - } | |
| 284 | + return $errorMessage; | |
| 285 | + } | |
| 146 | 286 | |
| 147 | - $fileExtension = pathinfo($fileName, PATHINFO_EXTENSION); | |
| 148 | - $fileExtAllowedByWp = wp_check_filetype_and_ext($file['tmp_name'], $fileName); | |
| 149 | - $isAllowedFileType = in_array('.' . $fileExtension, $allowTypes); | |
| 150 | - if ((!empty($allowTypes) && !$isAllowedFileType) || (empty($allowTypes) && empty($fileExtAllowedByWp['ext']))) { | |
| 151 | - return [ | |
| 152 | - 'message' => __(($fileExtension ? ".{$fileExtension}" : 'empty') . ' file extension is not allowed', 'bit-form'), | |
| 153 | - 'error_type'=> 'file_type_error', | |
| 154 | - ]; | |
| 155 | - } | |
| 287 | + private function validateSingleFile($fieldType, &$file, $allowTypes, $maxSize = null) | |
| 288 | + { | |
| 289 | + $fileName = sanitize_file_name($file['name']); | |
| 290 | + if (!empty($fileName)) { | |
| 291 | + $fileSize = $file['size']; | |
| 292 | + if (!empty($maxSize) && $fileSize > $maxSize) { | |
| 293 | + return [ | |
| 294 | + 'message' => __('File size is too large', 'bit-form'), | |
| 295 | + 'error_type'=> 'file_size_error', | |
| 296 | + ]; | |
| 297 | + } | |
| 298 | + | |
| 299 | + $fileExtension = pathinfo($fileName, PATHINFO_EXTENSION); | |
| 300 | + $fileExtAllowedByWp = wp_check_filetype_and_ext($file['tmp_name'], $fileName); | |
| 301 | + $isAllowedFileType = in_array('.' . $fileExtension, $allowTypes); | |
| 302 | + if ('advanced-file-up' === $fieldType && !empty($allowTypes)) { | |
| 303 | + if (function_exists('mime_content_type')) { | |
| 304 | + $fileMimeType = mime_content_type($file['tmp_name']); | |
| 305 | + } else { | |
| 306 | + $fileMimeType = $fileExtAllowedByWp['type']; | |
| 156 | 307 | } |
| 308 | + $isAllowedFileType = in_array($fileMimeType, $allowTypes); | |
| 309 | + } | |
| 310 | + if ((!empty($allowTypes) && !$isAllowedFileType) || (empty($allowTypes) && empty($fileExtAllowedByWp['ext']))) { | |
| 311 | + return [ | |
| 312 | + 'message' => __(($fileExtension ? ".{$fileExtension}" : 'empty') . ' file extension is not allowed', 'bit-form'), | |
| 313 | + 'error_type'=> 'file_type_error', | |
| 314 | + ]; | |
| 315 | + } | |
| 316 | + if ('svg' === $fileExtension) { | |
| 317 | + $svg_sanitizer = new Sanitizer(); | |
| 318 | + $dirty_svg = file_get_contents($file['tmp_name']); | |
| 319 | + $clean_svg = $svg_sanitizer->sanitize($dirty_svg); | |
| 320 | + if (false === $clean_svg) { | |
| 321 | + return [ | |
| 322 | + 'message' => __('SVG file is not valid', 'bit-form'), | |
| 323 | + 'error_type'=> 'file_type_error', | |
| 324 | + ]; | |
| 325 | + } | |
| 326 | + file_put_contents($file['tmp_name'], $clean_svg); | |
| 327 | + } | |
| 157 | 328 | } |
| 329 | + } | |
| 158 | 330 | |
| 159 | - public function moveUploadedFiles($file_details, $form_id, $entry_id) | |
| 160 | - { | |
| 161 | - $file_upoalded = array(); | |
| 162 | - $_upload_dir = BITFORMS_UPLOAD_DIR.DIRECTORY_SEPARATOR.$form_id.DIRECTORY_SEPARATOR.$entry_id; | |
| 163 | - wp_mkdir_p($_upload_dir); | |
| 164 | - if (is_array($file_details['name'])) { | |
| 165 | - foreach ($file_details['name'] as $key => $value) { | |
| 166 | - //check accepted filetype in_array($file_details['name'][$key], $supported_files) else \ | |
| 167 | - if (!empty($value)) { | |
| 168 | - $fileNamePattern = '/\_/'; | |
| 169 | - $file_upoalded[$key] = preg_replace($fileNamePattern, '', $value); | |
| 170 | - $extension = pathinfo($file_upoalded[$key], PATHINFO_EXTENSION); | |
| 171 | - if (in_array($extension, ['php', 'html', 'xhtml', 'js'])) { | |
| 172 | - $extension = 'txt'; | |
| 173 | - } | |
| 174 | - $uniqueName = wp_generate_uuid4(); | |
| 175 | - $UploadedFieldName = $uniqueName . "." . $extension; | |
| 176 | - $file_upoalded[$key] = $UploadedFieldName.'_'. $file_upoalded[$key]; | |
| 177 | - $move_status = \move_uploaded_file($file_details['tmp_name'][$key], $_upload_dir.DIRECTORY_SEPARATOR.$UploadedFieldName); | |
| 178 | - if (!$move_status) { | |
| 179 | - unset($file_upoalded[$key]); | |
| 180 | - } | |
| 181 | - } | |
| 182 | - } | |
| 183 | - } else { | |
| 184 | - if (!empty($file_details['name'])) { | |
| 185 | - $fileNamePattern = '/\_/'; | |
| 186 | - $fileName = sanitize_file_name($file_details['name']); | |
| 187 | - $file_upoalded[0] = preg_replace($fileNamePattern, '', $fileName); | |
| 188 | - $extension = pathinfo($file_upoalded[0], PATHINFO_EXTENSION); | |
| 189 | - if (in_array($extension, ['php', 'html', 'xhtml', 'js'])) { | |
| 190 | - $extension = 'txt'; | |
| 191 | - } | |
| 192 | - $uniqueName= wp_generate_uuid4(); | |
| 193 | - $UploadedFieldName = $uniqueName . "." . $extension; | |
| 194 | - $move_status = \move_uploaded_file($file_details['tmp_name'], $_upload_dir.DIRECTORY_SEPARATOR.$UploadedFieldName); | |
| 195 | - $file_upoalded[0] = $UploadedFieldName.'_'.$file_upoalded[0]; | |
| 331 | + public static function deleteIsFileExists($path) | |
| 332 | + { | |
| 333 | + if (file_exists($path)) { | |
| 334 | + wp_delete_file($path); | |
| 335 | + } | |
| 336 | + } | |
| 196 | 337 | |
| 197 | - if (!$move_status) { | |
| 198 | - unset($file_upoalded[0]); | |
| 199 | - } | |
| 200 | - } | |
| 201 | - } | |
| 202 | - return $file_upoalded; | |
| 338 | + public static function getEntriesFileUploadDir($form_id, $entry_id) | |
| 339 | + { | |
| 340 | + $uploadDir = rtrim(BITFORMS_UPLOAD_DIR, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR . $form_id . DIRECTORY_SEPARATOR; | |
| 341 | + $previousEntryDirectory = $uploadDir . $entry_id; | |
| 342 | + if (is_dir($previousEntryDirectory)) { | |
| 343 | + return $previousEntryDirectory; | |
| 203 | 344 | } |
| 345 | + $encrypted_directory = Helpers::getEncryptedEntryId($entry_id); | |
| 346 | + return $uploadDir . $encrypted_directory; | |
| 347 | + } | |
| 204 | 348 | |
| 205 | - public function deleteFiles($form_id, $entry_id, $files) | |
| 206 | - { | |
| 207 | - $_upload_dir = BITFORMS_UPLOAD_DIR.DIRECTORY_SEPARATOR.$form_id.DIRECTORY_SEPARATOR.$entry_id; | |
| 208 | - foreach ($files as $name) { | |
| 209 | - unlink($_upload_dir.DIRECTORY_SEPARATOR.$name); | |
| 349 | + public static function createIndexFile($directory) | |
| 350 | + { | |
| 351 | + if (wp_mkdir_p($directory)) { | |
| 352 | + $indexFilePath = rtrim($directory, '/') . '/index.php'; | |
| 353 | + if (!file_exists($indexFilePath)) { | |
| 354 | + try { | |
| 355 | + if (false === file_put_contents($indexFilePath, "<?php\n// No direct access allowed.")) { | |
| 356 | + throw new \Exception("Failed to create index.php in $directory"); | |
| 357 | + } | |
| 358 | + } catch (\Exception $e) { | |
| 359 | + error_log($e->getMessage()); // Log the error for debugging | |
| 210 | 360 | } |
| 361 | + } | |
| 211 | 362 | } |
| 363 | + return false; | |
| 364 | + } | |
| 212 | 365 | } |
