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-rw-r--r--engine/lib/filestore.php25
1 files changed, 25 insertions, 0 deletions
diff --git a/engine/lib/filestore.php b/engine/lib/filestore.php
index d1186dea7..662bf81ec 100644
--- a/engine/lib/filestore.php
+++ b/engine/lib/filestore.php
@@ -66,6 +66,14 @@
abstract public function eof($f);
/**
+ * Return the current position in an open file.
+ *
+ * @param mixed $f The file handle.
+ * @return int
+ */
+ abstract public function tell($f);
+
+ /**
* Close a given file handle.
*
* @param mixed $f
@@ -198,6 +206,11 @@
return fseek($f, $position);
}
+ public function tell($f)
+ {
+ return ftell($f);
+ }
+
public function eof($f)
{
return feof($f);
@@ -435,6 +448,18 @@
return $fs->seek($this->handle, $position);
}
+
+ /**
+ * Return the current position of the file.
+ *
+ * @return int The file position
+ */
+ public function tell()
+ {
+ $fs = $this->tell();
+
+ return $fs->tell($this->handle);
+ }
/**
* Return the size of the file in bytes.