parseCSV 0.4 beta

- Error reporting for files/data which is corrupt
  or has formatting errors like using double
  quotes in a field without enclosing quotes. Or
  not escaping double quotes with a second one.

- parse() method does not require input anymore
  if the "$object->file" property has been set.

I'm calling this a beta release due to the heavy
modifications to the core parsing logic required
for error reporting to work. I have tested the
new code quite extensively, I'm fairly confident
that it still parses exactly as it always has.

The second reason I'm calling it a beta release
is cause I'm sure the error reporting code will
need more refinements and tweaks to detect more
types of errors, as it's only picking two types
or syntax errors right now. However, it seems
these two are the most common errors that you
would be likely to come across.

git-svn-id: http://parsecsv-for-php.googlecode.com/svn/trunk@28 339761fc-0c37-0410-822d-8b8cac1f6a97

ChangeLog.txt

@@ -1,3 +1,32 @@
+parseCSV 0.4 beta
+-----------------------------------
+Date: 11-Apr-2008
+
+- Error reporting for files/data which is corrupt
+  or has formatting errors like using double
+  quotes in a field without enclosing quotes. Or
+  not escaping double quotes with a second one.
+
+- parse() method does not require input anymore
+  if the "$object->file" property has been set.
+
+I'm calling this a beta release due to the heavy
+modifications to the core parsing logic required
+for error reporting to work. I have tested the
+new code quite extensively, I'm fairly confident
+that it still parses exactly as it always has.
+
+The second reason I'm calling it a beta release
+is cause I'm sure the error reporting code will
+need more refinements and tweaks to detect more
+types of errors, as it's only picking two types
+or syntax errors right now. However, it seems
+these two are the most common errors that you
+would be likely to come across.
+
+-----------------------------------
+
+
 parseCSV 0.3.2
 -----------------------------------
 Date: 1-Apr-2008

parsecsv.lib.php

@@ -4,7 +4,7 @@ class parseCSV {
 	
 /*
 
-	Class: parseCSV v0.3.3 beta
+	Class: parseCSV v0.4 beta
 	http://code.google.com/p/parsecsv-for-php/
 	
 	
@@ -392,6 +392,7 @@ class parseCSV {
 						$error_col = $col + 1;
 						if ( !isset($this->error_info[$error_row.'-'.$error_col]) ) {
 							$this->error_info[$error_row.'-'.$error_col] = array(
+								'type' => 2,
 								'info' => 'Syntax error found on row '.$error_row.'. Non-enclosed fields can not contain double-quotes.',
 								'row' => $error_row,
 								'field' => $error_col,
@@ -409,15 +410,18 @@ class parseCSV {
 						$enclosed = false;
 						$i = $x;
 					} else {
-						$this->error = 1;
+						if ( $this->error < 1 ) {
+							$this->error = 1;
+						}
 						$error_row = count($rows) + 1;
 						$error_col = $col + 1;
 						if ( !isset($this->error_info[$error_row.'-'.$error_col]) ) {
 							$this->error_info[$error_row.'-'.$error_col] = array(
+								'type' => 1,
 								'info' =>
 									'Syntax error found on row '.(count($rows) + 1).'. '.
-									'Fields containing double quotes must be enclosed with double quotes. '.
+									'A single double-quote was found within an enclosed string. '.
-									'Additionally, two double quotes must be used within an enclosed field rather than a single one.',
+									'Enclosed double-quotes must be escaped with a second double-quote.',
 								'row' => count($rows) + 1,
 								'field' => $col + 1,
 								'field_name' => (!empty($head[$col])) ? $head[$col] : null,
@@ -433,9 +437,6 @@ class parseCSV {
 			// end of field/row
 			} elseif ( ($ch == $this->delimiter || $ch == "\n" || $ch == "\r") && !$enclosed ) {
 				$key = ( !empty($head[$col]) ) ? $head[$col] : $col ;
-				if ( $was_enclosed && $current{strlen($current)-1} == $this->enclosure ) {
-					$current = substr($current, 0, -1);
-				}
 				$row[$key] = ( $was_enclosed ) ? $current : trim($current) ;
 				$current = '';
 				$was_enclosed = false;