From 79f95213e0bb73111d777966316fef4056a1fdb7 Mon Sep 17 00:00:00 2001
From: MarkBaker <mark@lange.demon.co.uk>
Date: Thu, 17 Mar 2016 22:52:07 +0000
Subject: [PATCH] Detect the presence of a sep=; line in CSV imports, and set
 the delimiter accordingly

---
 Classes/PHPExcel/Reader/CSV.php | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/Classes/PHPExcel/Reader/CSV.php b/Classes/PHPExcel/Reader/CSV.php
index db96b60..194240f 100644
--- a/Classes/PHPExcel/Reader/CSV.php
+++ b/Classes/PHPExcel/Reader/CSV.php
@@ -157,6 +157,23 @@ class PHPExcel_Reader_CSV extends PHPExcel_Reader_Abstract implements PHPExcel_R
         }
     }
 
+    /**
+     * Identify any separator that is explicitly set in the file
+     *
+     */
+    protected function checkSeparator()
+    {
+        $line = fgets($this->fileHandle);
+        if ($line === false) {
+            return;
+        }
+
+        if ((strlen(trim($line)) == 5) && (strpos($line, 'sep=') !== 0)) {
+            return $this->skipBOM();
+        }
+        $this->delimiter = substr($line, 4, 1);
+    }
+
     /**
      * Return worksheet info (Name, Last Column Letter, Last Column Index, Total Rows, Total Columns)
      *
@@ -175,6 +192,7 @@ class PHPExcel_Reader_CSV extends PHPExcel_Reader_Abstract implements PHPExcel_R
 
         // Skip BOM, if any
         $this->skipBOM();
+        $this->checkSeparator();
 
         $escapeEnclosures = array( "\\" . $this->enclosure, $this->enclosure . $this->enclosure );
 
@@ -239,6 +257,7 @@ class PHPExcel_Reader_CSV extends PHPExcel_Reader_Abstract implements PHPExcel_R
 
         // Skip BOM, if any
         $this->skipBOM();
+        $this->checkSeparator();
 
         // Create new PHPExcel object
         while ($objPHPExcel->getSheetCount() <= $this->sheetIndex) {