| 1 |
<?php |
| 2 |
|
| 3 |
namespace BitCode\BitForm\Core\Util; |
| 4 |
|
| 5 |
use BitCode\BitForm\Admin\Form\Helpers; |
| 6 |
use BitCode\BitForm\Core\Form\FormManager; |
| 7 |
use BitCode\BitForm\enshrined\svgSanitize\Sanitizer; |
| 8 |
|
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final class FileHandler |
| 10 |
{ |
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public function rmrf($dir) |
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{ |
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if (is_dir($dir)) { |
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$objects = scandir($dir); |
| 15 |
foreach ($objects as $object) { |
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if ('.' !== $object && '..' !== $object) { |
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if (is_dir($dir . DIRECTORY_SEPARATOR . $object) && !is_link($dir . DIRECTORY_SEPARATOR . $object)) { |
| 18 |
$this->rmrf($dir . DIRECTORY_SEPARATOR . $object); |
| 19 |
} else { |
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wp_delete_file($dir . DIRECTORY_SEPARATOR . $object); |
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} |
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} |
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} |
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rmdir($dir); |
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} else { |
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wp_delete_file($dir); |
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} |
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} |
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|
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public function cpyr($source, $destination) |
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{ |
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if (is_dir($source)) { |
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mkdir($destination); |
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// chmod($destination, 0744); |
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$objects = scandir($source); |
| 36 |
foreach ($objects as $object) { |
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if ('.' !== $object && '..' !== $object) { |
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if (is_dir($source . DIRECTORY_SEPARATOR . $object) && !is_link($source . DIRECTORY_SEPARATOR . $object)) { |
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cpyr($source . DIRECTORY_SEPARATOR . $object, $destination . DIRECTORY_SEPARATOR . $object); |
| 40 |
} elseif (is_file($source . DIRECTORY_SEPARATOR . $object)) { |
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copy($source . DIRECTORY_SEPARATOR . $object, $destination . DIRECTORY_SEPARATOR . $object); |
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// chmod($destination. DIRECTORY_SEPARATOR .$object, 0644); |
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} else { |
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symlink($source . DIRECTORY_SEPARATOR . $object, $destination . DIRECTORY_SEPARATOR . $object); |
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} |
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} |
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} |
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} else { |
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copy($source, $destination); |
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} |
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} |
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|
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public function moveUploadedFiles($file_details, $form_id, $entry_id) |
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{ |
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$file_upoalded = []; |
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$_upload_dir = self::getEntriesFileUploadDir($form_id, $entry_id); |
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$this::createIndexFile($_upload_dir); |
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if (is_array($file_details['name'])) { |
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foreach ($file_details['name'] as $key => $value) { |
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//check accepted filetype in_array($file_details['name'][$key], $supported_files) else \ |
| 61 |
if (!empty($value)) { |
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$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])) { |
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$fileNameWithSeparator = BITFORMS_BF_SEPARATOR . $fileNameCount; |
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$file_upoalded[$key] = sanitize_file_name(preg_replace('/(.[a-z A-Z 0-9]+)$/', "{$fileNameWithSeparator}$1", $value)); |
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$fileNameCount = $fileNameCount + 1; |
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if (11 === $fileNameCount) { |
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break; |
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} |
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} |
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$move_status = \move_uploaded_file($file_details['tmp_name'][$key], $_upload_dir . DIRECTORY_SEPARATOR . $file_upoalded[$key]); |
| 74 |
if (!$move_status) { |
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unset($file_upoalded[$key]); |
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} |
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} |
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} |
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} else { |
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if (!empty($file_details['name'])) { |
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$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", $file_details['name'])); |
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$fileNameCount = $fileNameCount + 1; |
| 87 |
if (11 === $fileNameCount) { |
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break; |
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} |
| 90 |
} |
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$move_status = \move_uploaded_file($file_details['tmp_name'], $_upload_dir . DIRECTORY_SEPARATOR . $file_upoalded[0]); |
| 92 |
if (!$move_status) { |
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unset($file_upoalded[0]); |
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} |
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} |
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} |
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return $file_upoalded; |
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} |
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|
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public function deleteFiles($form_id, $entry_id, $files) |
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{ |
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$_upload_dir = self::getEntriesFileUploadDir($form_id, $entry_id); |
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foreach ($files as $name) { |
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wp_delete_file($_upload_dir . DIRECTORY_SEPARATOR . $name); |
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} |
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} |
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|
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public static function getFileUploadError($code) |
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{ |
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$errors = [ |
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0 => __('Unknown upload error', 'bit-form'), |
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1 => __('The uploaded file exceeds the upload_max_filesize directive in php.ini.', 'bit-form'), |
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2 => __('The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form.', 'bit-form'), |
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3 => __('The uploaded file was only partially uploaded.', 'bit-form'), |
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4 => __('No file was uploaded.', 'bit-form'), |
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6 => __('Missing a temporary folder.', 'bit-form'), |
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7 => __('Failed to write file to disk.', 'bit-form'), |
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8 => __('A PHP extension stopped the file upload.', 'bit-form'), |
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]; |
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return $errors[$code]; |
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} |
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|
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public static function fileCopy($tmpdir, $destinationDir, $file) |
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{ |
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$tmpFile = $tmpdir . DIRECTORY_SEPARATOR . $file; |
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$newFile = $destinationDir . DIRECTORY_SEPARATOR . $file; |
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if (file_exists($tmpFile)) { |
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copy($tmpFile, $newFile); |
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} |
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} |
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|
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public static function tempDirToUploadDir($submitted_data, $fields, $formId, $entryID) |
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{ |
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$upload_dir = wp_upload_dir(); |
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$tempDir = $upload_dir['basedir'] . '/bitforms/temp'; |
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$destinationDir = self::getEntriesFileUploadDir($formId, $entryID) . DIRECTORY_SEPARATOR; |
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self::createIndexFile($destinationDir); |
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|
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foreach ($submitted_data as $key => $data) { |
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if (isset($fields[$key]) && 'advanced-file-up' === $fields[$key]['type']) { |
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$files = $data; |
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$fldData = $submitted_data[$key]; |
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$files = explode(',', $fldData); |
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if (is_array($files) && count($files) > 0) { |
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foreach ($files as $file) { |
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self::fileCopy($tempDir, $destinationDir, trim($file)); |
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} |
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} else { |
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self::fileCopy($tempDir, $destinationDir, trim($files)); |
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} |
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if (!empty($files)) { |
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$submitted_data[$key] = $files; |
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} |
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} |
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} |
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array_map('unlink', array_filter( |
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(array) array_merge(glob("$tempDir/*")) |
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)); |
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|
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return $submitted_data; |
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} |
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|
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private function getByteSizeByUnit($sizeString) |
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{ |
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// split 2MB into 2 and MB |
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$size = preg_replace('/[^0-9\.]/', '', $sizeString); |
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$unit = preg_replace('/[^a-zA-Z]/', '', $sizeString); |
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$unit = strtolower($unit); |
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if ('kb' === $unit) { |
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return $size * 1024; |
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} elseif ('mb' === $unit) { |
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return $size * 1024 * 1024; |
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} elseif ('gb' === $unit) { |
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return $size * 1024 * 1024 * 1024; |
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} else { |
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return $size; |
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} |
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} |
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|
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public function validation($field_key, $file_details, $form_id) |
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{ |
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if (!function_exists('wp_check_filetype_and_ext')) { |
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require_once ABSPATH . 'wp-admin/includes/file.php'; |
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} |
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|
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$formManager = FormManager::getInstance($form_id); |
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$form_contents = $formManager->getFormContent(); |
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$field_content_details = $form_contents->fields; |
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$fieldDetail = $field_content_details->{$field_key}; |
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$fieldType = $fieldDetail->typ; |
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$maxSizeDetails = []; |
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$allowFileTypes = []; |
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$maxSize = null; |
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if ('file-up' === $fieldType) { |
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$allowFileTypes = !empty($fieldDetail->config->allowedFileType) ? $fieldDetail->config->allowedFileType : []; |
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if (!empty($fieldDetail->config->allowMaxSize)) { |
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if (!empty($fieldDetail->config->maxSize)) { |
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$maxSizeDetails['maxSize'] = $fieldDetail->config->maxSize . $fieldDetail->config->sizeUnit; |
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} |
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if (!empty($fieldDetail->config->isItTotalMax)) { |
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$maxSizeDetails['maxTotalFileSize'] = $fieldDetail->config->maxSize . $fieldDetail->config->sizeUnit; |
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} |
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} |
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if (!empty($allowFileTypes)) { |
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$allowFileTypes = explode(',', $allowFileTypes); |
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} |
| 207 |
} elseif ('advanced-file-up' === $fieldType) { |
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$allowFileTypes = !empty($fieldDetail->config->allowFileTypeValidation) ? $fieldDetail->config->acceptedFileTypes : []; |
| 209 |
if (!empty($fieldDetail->config->allowFileSizeValidation)) { |
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if (!empty($fieldDetail->config->maxFileSize)) { |
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$maxSizeDetails['maxSize'] = $fieldDetail->config->maxFileSize; |
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} |
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if (!empty($fieldDetail->config->maxTotalFileSize)) { |
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$maxSizeDetails['maxTotalFileSize'] = $fieldDetail->config->maxTotalFileSize; |
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} |
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} |
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} |
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if (!empty($maxSizeDetails['maxSize'])) { |
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$maxSize = $this->getByteSizeByUnit($maxSizeDetails['maxSize']); |
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} |
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$maxTotalFileSize = null; |
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if (!empty($maxSizeDetails['maxTotalFileSize'])) { |
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$maxTotalFileSize = $this->getByteSizeByUnit($maxSizeDetails['maxTotalFileSize']); |
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} |
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|
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if ($formManager->isRepeatedField($field_key)) { |
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foreach ($file_details['name'] as $rowIndex => $file) { |
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if (!empty($file)) { |
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$fileDetails = [ |
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'name' => $file, |
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'type' => $file_details['type'][$rowIndex], |
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'tmp_name' => $file_details['tmp_name'][$rowIndex], |
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'error' => $file_details['error'][$rowIndex], |
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'size' => $file_details['size'][$rowIndex], |
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]; |
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$validateState = $this->validateFileInfo($fieldType, $fileDetails, $allowFileTypes, $maxSize, $maxTotalFileSize); |
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if (!empty($validateState) && !empty($validateState['message'])) { |
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return $validateState; |
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} |
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} |
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} |
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} else { |
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return $this->validateFileInfo($fieldType, $file_details, $allowFileTypes, $maxSize, $maxTotalFileSize); |
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} |
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return []; |
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} |
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|
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private function validateFileInfo($fieldType, $file_details, $allowFileTypes, $maxSize, $maxTotalFileSize) |
| 249 |
{ |
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$errorMessage = [ |
| 251 |
'message' => '', |
| 252 |
'error_type'=> '', |
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]; |
| 254 |
if (is_array($file_details['name'])) { |
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$totalSize = 0; |
| 256 |
foreach ($file_details['name'] as $key => $file) { |
| 257 |
if (!empty($file)) { |
| 258 |
$fileInfo = [ |
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'name' => $file, |
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'type' => $file_details['type'][$key], |
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'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)) { |
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return $validateState; |
| 269 |
} |
| 270 |
} |
| 271 |
} |
| 272 |
if (isset($maxTotalFileSize) && !is_null($maxTotalFileSize) && $totalSize > $maxTotalFileSize) { |
| 273 |
$errorMessage['message'] = __('Total File size is too large', 'bit-form'); |
| 274 |
$errorMessage['error_type'] = 'file_size_error'; |
| 275 |
return $errorMessage; |
| 276 |
} |
| 277 |
} else { |
| 278 |
$validateState = $this->validateSingleFile($fieldType, $file_details, $allowFileTypes, $maxSize); |
| 279 |
if (!empty($validateState)) { |
| 280 |
return $validateState; |
| 281 |
} |
| 282 |
} |
| 283 |
|
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return $errorMessage; |
| 285 |
} |
| 286 |
|
| 287 |
private function validateSingleFile($fieldType, &$file, $allowTypes, $maxSize = null) |
| 288 |
{ |
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// 0) Basic sanity & transport integrity |
| 290 |
if (!is_array($file) || empty($file['tmp_name'])) { |
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// return ['message' => __('No file uploaded.', 'bit-form'), 'error_type' => 'file_missing']; |
| 292 |
return null; |
| 293 |
} |
| 294 |
if (!isset($file['error']) || UPLOAD_ERR_OK !== $file['error']) { |
| 295 |
return ['message' => __('Upload failed', 'bit-form'), 'error_type' => 'file_upload_error']; |
| 296 |
} |
| 297 |
if (!is_uploaded_file($file['tmp_name'])) { |
| 298 |
return ['message' => __('Untrusted upload source', 'bit-form'), 'error_type' => 'file_upload_error']; |
| 299 |
} |
| 300 |
if (!is_file($file['tmp_name']) || !is_readable($file['tmp_name'])) { |
| 301 |
return ['message' => __('Temporary file not accessible', 'bit-form'), 'error_type' => 'file_upload_error']; |
| 302 |
} |
| 303 |
|
| 304 |
$fileName = sanitize_file_name((string)($file['name'] ?? '')); |
| 305 |
if ('' === $fileName) { |
| 306 |
return ['message' => __('Empty filename', 'bit-form'), 'error_type' => 'file_type_error']; |
| 307 |
} |
| 308 |
|
| 309 |
// 1) Enforce max size (header + actual) |
| 310 |
$onDiskSize = @filesize($file['tmp_name']); |
| 311 |
if (false === $onDiskSize) { |
| 312 |
return ['message' => __('Cannot read file size', 'bit-form'), 'error_type' => 'file_upload_error']; |
| 313 |
} |
| 314 |
if (!empty($maxSize) && $onDiskSize > $maxSize) { |
| 315 |
return ['message' => __('File size is too large', 'bit-form'), 'error_type' => 'file_size_error']; |
| 316 |
} |
| 317 |
|
| 318 |
// 2) Determine ext + MIME using WP + finfo |
| 319 |
$wpCheck = wp_check_filetype_and_ext($file['tmp_name'], $fileName); // ['ext'=>'jpg','type'=>'image/jpeg'] |
| 320 |
$fileExtension = strtolower((string)(empty($wpCheck['ext']) ? pathinfo($fileName, PATHINFO_EXTENSION) : $wpCheck['ext'])); |
| 321 |
$wpExt = strtolower((string)(empty($wpCheck['ext']) ? $fileExtension : $wpCheck['ext'])); |
| 322 |
$wpType = strtolower((string)($wpCheck['type'] ?? '')); |
| 323 |
$fi = function_exists('finfo_open') ? @finfo_open(FILEINFO_MIME_TYPE) : false; |
| 324 |
$detectedMime = $fi ? @finfo_file($fi, $file['tmp_name']) : false; |
| 325 |
if ($fi) { |
| 326 |
@finfo_close($fi); |
| 327 |
} |
| 328 |
if (!$detectedMime && function_exists('mime_content_type')) { |
| 329 |
$detectedMime = @mime_content_type($file['tmp_name']); |
| 330 |
} |
| 331 |
if (!$detectedMime) { |
| 332 |
$detectedMime = '' !== $wpType ? $wpType : 'application/octet-stream'; |
| 333 |
} |
| 334 |
$detectedMime = strtolower(trim($detectedMime)); |
| 335 |
|
| 336 |
// Hard-block risky types regardless |
| 337 |
// 3) Block obvious executable types regardless of allow list |
| 338 |
$disallowedMimes = apply_filters('bitform_filter_upload_disallowed_mimes', [ |
| 339 |
'application/x-php', 'text/x-php', 'application/x-msdownload', 'application/x-msdos-program', |
| 340 |
'application/x-sh', 'application/x-csh', 'text/x-shellscript', 'application/java-archive' |
| 341 |
]); |
| 342 |
$denyExt = apply_filters('bitform_filter_upload_denied_extensions', ['php', 'phtml', 'phar', 'htaccess', 'html', 'js', 'exe', 'sh', 'bat', 'cmd']); |
| 343 |
if (in_array($detectedMime, $disallowedMimes, true) || in_array($fileExtension, $denyExt, true)) { |
| 344 |
return ['message' => __('This file type is not allowed', 'bit-form'), 'error_type' => 'file_type_error']; |
| 345 |
} |
| 346 |
|
| 347 |
// 4) Normalize allowlist: support both extensions (.jpg or jpg) and MIME types |
| 348 |
// --- ALLOWLIST NORMALIZATION (extensions + MIME) --- |
| 349 |
$normalizedAllow = array_values(array_unique(array_map(static function ($t) { |
| 350 |
return strtolower(trim((string)$t)); |
| 351 |
}, (array)$allowTypes))); |
| 352 |
|
| 353 |
$allowExts = []; |
| 354 |
$allowMimes = []; |
| 355 |
foreach ($normalizedAllow as $t) { |
| 356 |
if ('' === $t) { |
| 357 |
continue; |
| 358 |
} |
| 359 |
if (false !== strpos($t, '/')) { |
| 360 |
// looks like a MIME |
| 361 |
$allowMimes[] = $t; |
| 362 |
} else { |
| 363 |
// extension: may include leading dot; normalize without dot |
| 364 |
$allowExts[] = ltrim($t, '.'); |
| 365 |
} |
| 366 |
} |
| 367 |
|
| 368 |
$allowExts = array_values(array_unique($allowExts)); |
| 369 |
$allowMimes = array_values(array_unique($allowMimes)); |
| 370 |
|
| 371 |
$hasAllowlist = (!empty($allowExts) || !empty($allowMimes)); |
| 372 |
$extMatch = in_array($fileExtension, $allowExts, true); |
| 373 |
$mimeMatch = in_array($detectedMime, $allowMimes, true); |
| 374 |
|
| 375 |
// 5) Require BOTH a legit WP mapping AND a match to the allowlist |
| 376 |
$wpOk = ('' !== $wpExt && '' !== $wpType); |
| 377 |
|
| 378 |
if ($hasAllowlist) { |
| 379 |
if (!($extMatch || $mimeMatch)) { |
| 380 |
return ['message' => __('File type is not allowed', 'bit-form'), 'error_type' => 'file_type_error']; |
| 381 |
} |
| 382 |
} else { |
| 383 |
if (!$wpOk) { |
| 384 |
return ['message' => __('File type is not allowed', 'bit-form'), 'error_type' => 'file_type_error']; |
| 385 |
} |
| 386 |
} |
| 387 |
|
| 388 |
// 5) Special SVG handling (by MIME, not just extension) |
| 389 |
if ('svg' === $fileExtension || 'image/svg+xml' === $detectedMime || 'image/svg+xml' === $wpType) { |
| 390 |
if ('image/svg+xml' !== $detectedMime) { |
| 391 |
return ['message' => __('Invalid SVG', 'bit-form'), 'error_type' => 'file_type_error']; |
| 392 |
} |
| 393 |
|
| 394 |
$dirty = file_get_contents($file['tmp_name']); |
| 395 |
$svg_sanitizer = new Sanitizer(); |
| 396 |
$clean = $svg_sanitizer->sanitize($dirty); |
| 397 |
if (false === $clean) { |
| 398 |
return ['message' => __('SVG file is not valid', 'bit-form'), 'error_type' => 'file_type_error']; |
| 399 |
} |
| 400 |
file_put_contents($file['tmp_name'], $clean, LOCK_EX); |
| 401 |
// Re-check size post-sanitize |
| 402 |
if (!empty($maxSize) && filesize($file['tmp_name']) > $maxSize) { |
| 403 |
return ['message' => __('File size is too large after sanitation', 'bit-form'), 'error_type' => 'file_size_error']; |
| 404 |
} |
| 405 |
} |
| 406 |
|
| 407 |
// --- Allow developer to make a final decision override (optional) --- |
| 408 |
$final = apply_filters('bit_form_upload_allow_file', true, [ |
| 409 |
'file_name' => $fileName, |
| 410 |
'extension' => $fileExtension, |
| 411 |
'detected_mime' => $detectedMime, |
| 412 |
'wp_ext' => $wpExt, |
| 413 |
'wp_type' => $wpType, |
| 414 |
'allow_exts' => $allowExts, |
| 415 |
'allow_mimes' => $allowMimes, |
| 416 |
'has_allowlist' => $hasAllowlist, |
| 417 |
]); |
| 418 |
if (true !== $final) { |
| 419 |
// If a dev returns a WP_Error, you could extract message/type; here we just block. |
| 420 |
return ['message' => __('File not allowed by policy', 'bit-form'), 'error_type' => 'file_policy_block']; |
| 421 |
} |
| 422 |
return null; // success |
| 423 |
} |
| 424 |
|
| 425 |
public static function deleteIsFileExists($path) |
| 426 |
{ |
| 427 |
if (file_exists($path)) { |
| 428 |
wp_delete_file($path); |
| 429 |
} |
| 430 |
} |
| 431 |
|
| 432 |
public static function getEntriesFileUploadDir($form_id, $entry_id) |
| 433 |
{ |
| 434 |
$uploadDir = rtrim(BITFORMS_UPLOAD_DIR, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR . $form_id . DIRECTORY_SEPARATOR; |
| 435 |
$previousEntryDirectory = $uploadDir . $entry_id; |
| 436 |
if (is_dir($previousEntryDirectory)) { |
| 437 |
return $previousEntryDirectory; |
| 438 |
} |
| 439 |
$encrypted_directory = Helpers::getEncryptedEntryId($entry_id); |
| 440 |
return $uploadDir . $encrypted_directory; |
| 441 |
} |
| 442 |
|
| 443 |
private static function replaceDocumentRoot($path) |
| 444 |
{ |
| 445 |
$relativePath = str_replace(ABSPATH, '', $path); // Remove absolute server path |
| 446 |
return site_url($relativePath); // Prepend with domain |
| 447 |
} |
| 448 |
|
| 449 |
public static function getEntriesFileUploadURL($form_id, $entry_id) |
| 450 |
{ |
| 451 |
$documentRoot = self::getEntriesFileUploadDir($form_id, $entry_id); |
| 452 |
$url = self::replaceDocumentRoot($documentRoot); |
| 453 |
return $url; |
| 454 |
} |
| 455 |
|
| 456 |
public static function createIndexFile($directory) |
| 457 |
{ |
| 458 |
if (wp_mkdir_p($directory)) { |
| 459 |
$indexFilePath = rtrim($directory, '/') . '/index.php'; |
| 460 |
if (!file_exists($indexFilePath)) { |
| 461 |
try { |
| 462 |
if (false === file_put_contents($indexFilePath, "<?php\n// No direct access allowed.")) { |
| 463 |
throw new \Exception("Failed to create index.php in $directory"); |
| 464 |
} |
| 465 |
} catch (\Exception $e) { |
| 466 |
Log::debug_log('File creation Failed:' . $e->getMessage()); // Log the error for debugging |
| 467 |
} |
| 468 |
} |
| 469 |
} |
| 470 |
return false; |
| 471 |
} |
| 472 |
|
| 473 |
public static function processRepeaterAttachment($repeaterKey, $fileKey, $fieldValue, $basePath, &$attachments) |
| 474 |
{ |
| 475 |
if (!isset($fieldValue[$repeaterKey]) || !is_array($fieldValue[$repeaterKey])) { |
| 476 |
return; |
| 477 |
} |
| 478 |
|
| 479 |
foreach ($fieldValue[$repeaterKey] as $repeaterRow) { |
| 480 |
if (!isset($repeaterRow[$fileKey]) || empty($repeaterRow[$fileKey])) { |
| 481 |
continue; |
| 482 |
} |
| 483 |
|
| 484 |
$fileValue = $repeaterRow[$fileKey]; |
| 485 |
self::addAttachmentFiles($fileValue, $basePath, $attachments); |
| 486 |
} |
| 487 |
} |
| 488 |
|
| 489 |
public static function processRegularAttachment($fileKey, $fieldValue, $basePath, &$attachments) |
| 490 |
{ |
| 491 |
if (!isset($fieldValue[$fileKey]) || empty($fieldValue[$fileKey])) { |
| 492 |
return; |
| 493 |
} |
| 494 |
|
| 495 |
$fileValue = $fieldValue[$fileKey]; |
| 496 |
self::addAttachmentFiles($fileValue, $basePath, $attachments); |
| 497 |
} |
| 498 |
|
| 499 |
private static function addAttachmentFiles($fileValue, $basePath, &$attachments) |
| 500 |
{ |
| 501 |
if (is_array($fileValue)) { |
| 502 |
foreach ($fileValue as $singleFile) { |
| 503 |
$filePath = $basePath . $singleFile; |
| 504 |
if (is_readable($filePath)) { |
| 505 |
$attachments[] = $filePath; |
| 506 |
} |
| 507 |
} |
| 508 |
} else { |
| 509 |
$filePath = $basePath . $fileValue; |
| 510 |
if (is_readable($filePath)) { |
| 511 |
$attachments[] = $filePath; |
| 512 |
} |
| 513 |
} |
| 514 |
} |
| 515 |
|
| 516 |
/** |
| 517 |
* Return file type by checking with mime type |
| 518 |
* @param string $mime |
| 519 |
* @return string |
| 520 |
*/ |
| 521 |
public static function getFileTypeByMime(string $mime) |
| 522 |
{ |
| 523 |
$mime = strtolower($mime); |
| 524 |
|
| 525 |
if (preg_match('/^image\//', $mime)) { |
| 526 |
return 'image'; |
| 527 |
} |
| 528 |
|
| 529 |
$compressed = [ |
| 530 |
'application/zip', |
| 531 |
'application/x-rar-compressed', |
| 532 |
'application/x-7z-compressed', |
| 533 |
'application/gzip', |
| 534 |
'application/x-tar', |
| 535 |
'application/x-gtar', |
| 536 |
'application/x-bzip2', |
| 537 |
'application/x-archive', |
| 538 |
'application/vnd.debian.binary-package', |
| 539 |
]; |
| 540 |
if (in_array($mime, $compressed, true)) { |
| 541 |
return 'compressed'; |
| 542 |
} |
| 543 |
|
| 544 |
$presentation = [ |
| 545 |
'application/vnd.ms-powerpoint', |
| 546 |
'application/vnd.openxmlformats-officedocument.presentationml.presentation', |
| 547 |
'application/vnd.oasis.opendocument.presentation', |
| 548 |
'application/vnd.apple.keynote', |
| 549 |
]; |
| 550 |
if (in_array($mime, $presentation, true)) { |
| 551 |
return 'presentation'; |
| 552 |
} |
| 553 |
|
| 554 |
$document = [ |
| 555 |
'application/pdf', |
| 556 |
'application/msword', |
| 557 |
'application/vnd.openxmlformats-officedocument.wordprocessingml.document', |
| 558 |
'application/rtf', |
| 559 |
'text/plain', |
| 560 |
'application/vnd.oasis.opendocument.text', |
| 561 |
'application/x-tex', |
| 562 |
'text/rtf', |
| 563 |
]; |
| 564 |
if (in_array($mime, $document, true)) { |
| 565 |
return 'document'; |
| 566 |
} |
| 567 |
|
| 568 |
$data = [ |
| 569 |
'text/csv', |
| 570 |
'application/xml', |
| 571 |
'text/xml', |
| 572 |
'application/sql', |
| 573 |
'application/vnd.ms-excel', |
| 574 |
'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet', |
| 575 |
'application/x-sqlite3', |
| 576 |
'application/octet-stream', // generic binary (could be db files) |
| 577 |
]; |
| 578 |
if (in_array($mime, $data, true)) { |
| 579 |
return 'data'; |
| 580 |
} |
| 581 |
|
| 582 |
if (preg_match('/^audio\//', $mime)) { |
| 583 |
return 'audio'; |
| 584 |
} |
| 585 |
|
| 586 |
if (preg_match('/^video\//', $mime)) { |
| 587 |
return 'video'; |
| 588 |
} |
| 589 |
|
| 590 |
return 'other'; |
| 591 |
} |
| 592 |
|
| 593 |
/** |
| 594 |
* Return file type by checking with extension |
| 595 |
* @param string $extension |
| 596 |
* @return string |
| 597 |
*/ |
| 598 |
public static function getFileTypeByExtension($extension) |
| 599 |
{ |
| 600 |
switch (strtolower($extension)) { |
| 601 |
case 'xbm': |
| 602 |
case 'tif': |
| 603 |
case 'pjp': |
| 604 |
case 'pjpeg': |
| 605 |
case 'svgz': |
| 606 |
case 'jpg': |
| 607 |
case 'jpeg': |
| 608 |
case 'ico': |
| 609 |
case 'tiff': |
| 610 |
case 'gif': |
| 611 |
case 'svg': |
| 612 |
case 'bmp': |
| 613 |
case 'png': |
| 614 |
case 'jfif': |
| 615 |
case 'webp': |
| 616 |
return 'image'; |
| 617 |
|
| 618 |
case '7z': |
| 619 |
case 'arj': |
| 620 |
case 'deb': |
| 621 |
case 'pkg': |
| 622 |
case 'rar': |
| 623 |
case 'rpm': |
| 624 |
case 'gz': |
| 625 |
case 'z': |
| 626 |
case 'zip': |
| 627 |
return 'compressed'; |
| 628 |
|
| 629 |
case 'key': |
| 630 |
case 'odp': |
| 631 |
case 'pps': |
| 632 |
case 'ppt': |
| 633 |
case 'pptx': |
| 634 |
return 'presentation'; |
| 635 |
|
| 636 |
case '_rf_': |
| 637 |
case 'doc': |
| 638 |
case 'docx': |
| 639 |
case 'odt': |
| 640 |
case 'pdf': |
| 641 |
case 'rtf': |
| 642 |
case 'tex': |
| 643 |
case 'txt': |
| 644 |
case 'wks': |
| 645 |
case 'wps': |
| 646 |
case 'wpd': |
| 647 |
return 'document'; |
| 648 |
|
| 649 |
case 'csv': |
| 650 |
case 'dat': |
| 651 |
case 'db': |
| 652 |
case 'dbf': |
| 653 |
case 'log': |
| 654 |
case 'mdb': |
| 655 |
case 'sav': |
| 656 |
case 'sql': |
| 657 |
case 'tar': |
| 658 |
case 'sqlite': |
| 659 |
case 'xml': |
| 660 |
return 'data'; |
| 661 |
|
| 662 |
case 'opus': |
| 663 |
case 'flac': |
| 664 |
case 'webm': |
| 665 |
case 'weba': |
| 666 |
case 'wav': |
| 667 |
case 'ogg': |
| 668 |
case 'm4a': |
| 669 |
case 'mp3': |
| 670 |
case 'oga': |
| 671 |
case 'mid': |
| 672 |
case 'amr': |
| 673 |
case 'aiff': |
| 674 |
case 'wma': |
| 675 |
case 'au': |
| 676 |
case 'acc': |
| 677 |
case 'wpl': |
| 678 |
return 'audio'; |
| 679 |
|
| 680 |
case 'ogm': |
| 681 |
case 'wmv': |
| 682 |
case 'mpg': |
| 683 |
case 'ogv': |
| 684 |
case 'mov': |
| 685 |
case 'asx': |
| 686 |
case 'mpeg': |
| 687 |
case 'mp4': |
| 688 |
case 'm4v': |
| 689 |
case 'avi': |
| 690 |
case '3gp': |
| 691 |
case 'flv': |
| 692 |
case 'mkv': |
| 693 |
case 'swf': |
| 694 |
return 'video'; |
| 695 |
default: |
| 696 |
return 'other'; |
| 697 |
} |
| 698 |
} |
| 699 |
} |
| 700 |
|
