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git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@85955 2327b42d-5241-43d6-9e2a-de5ac946f064
This commit is contained in:
Mark Baker
2012-02-02 10:27:14 +00:00
parent 097a30b6d8
commit 0285c3e428
5 changed files with 36 additions and 31 deletions
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Classes/PHPExcel/Reader/Gnumeric.php
+9 -8
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@@ -179,23 +179,24 @@ class PHPExcel_Reader_Gnumeric implements PHPExcel_Reader_IReader
}
/**
* Can the current PHPExcel_Reader_IReader read the file?
* Can the current PHPExcel_Reader_IReader read the file?
*
* @param string $pFileName
* @return boolean
* @param string $pFileName
* @return boolean
* @throws Exception
*/
public function canRead($pFilename)
{
// Check if gzlib functions are available
if (!function_exists('gzread')) {
return false;
}
// Check if file exists
if (!file_exists($pFilename)) {
throw new Exception("Could not open " . $pFilename . " for reading! File does not exist.");
}
// Check if gzlib functions are available
if (!function_exists('gzread')) {
throw new Exception("gzlib library is not enabled");
}
// Read signature data (first 3 bytes)
$fh = fopen($pFilename, 'r');
$data = fread($fh, 2);