refs thinkingreed-inc#1054 ドキュメント添付の際、ドキュメントレコードは作成されるがファイルアップロードが出来な…

…い問題の対応

data/CRMEntity.php

@@ -183,7 +183,7 @@ function uploadAndSaveFile($id, $module, $file_details, $attachmentType='Attachm
 		}
 
 		// Check 1
-		$save_file = 'true';
+		$save_file = true;
 		//only images are allowed for Image Attachmenttype
 		$mimeType = vtlib_mime_content_type($file_details['tmp_name']);
 		$mimeTypeContents = explode('/', $mimeType);
@@ -192,12 +192,12 @@ function uploadAndSaveFile($id, $module, $file_details, $attachmentType='Attachm
 			$save_file = validateImageFile($file_details);
 		}
                 $log->debug("File Validation status in Check1 save_file => $save_file");
-		if ($save_file == 'false') {
+		if ($save_file == false) {
 			return false;
 		}
 
 		// Check 2
-		$save_file = 'true';
+		$save_file = true;
 		//only images are allowed for these modules
 		if ($module == 'Contacts' || $module == 'Products') {
 			$save_file = validateImageFile($file_details);
@@ -219,7 +219,7 @@ function uploadAndSaveFile($id, $module, $file_details, $attachmentType='Attachm
 		$upload_status = copy($filetmp_name, $upload_file_path . $current_id . "_" . $encryptFileName);
 		// temporary file will be deleted at the end of request
                 $log->debug("Upload status of file => $upload_status");
-		if ($save_file == 'true' && $upload_status == 'true') {
+		if ($save_file == true && $upload_status == true) {
 			if($attachmentType != 'Image' && $this->mode == 'edit') {
 				//Only one Attachment per entity delete previous attachments
 				$res = $adb->pquery('SELECT vtiger_seattachmentsrel.attachmentsid FROM vtiger_seattachmentsrel