Merge remote-tracking branch 'splitbrain/master'

1 files changed, 46 insertions, 0 deletions

diff --git a/inc/compatibility.php b/inc/compatibility.php
index ae780e5ac..cb865a2d7 100644
--- a/inc/compatibility.php
+++ b/inc/compatibility.php
@@ -33,4 +33,50 @@ if(!function_exists('ctype_digit')) {
         if(preg_match('/^\d+$/', $text)) return true;
         return false;
     }
+}
+
+if(!function_exists('gzopen') && function_exists('gzopen64')) {
+    /**
+     * work around for PHP compiled against certain zlib versions #865
+     *
+     * @link http://stackoverflow.com/questions/23417519/php-zlib-gzopen-not-exists
+     *
+     * @param string $filename
+     * @param string $mode
+     * @param int    $use_include_path
+     * @return mixed
+     */
+    function gzopen($filename, $mode, $use_include_path = 0) {
+        return gzopen64($filename, $mode, $use_include_path);
+    }
+}
+
+if(!function_exists('gzseek') && function_exists('gzseek64')) {
+    /**
+     * work around for PHP compiled against certain zlib versions #865
+     *
+     * @link http://stackoverflow.com/questions/23417519/php-zlib-gzopen-not-exists
+     *
+     * @param resource $zp
+     * @param int      $offset
+     * @param int      $whence
+     * @return int
+     */
+    function gzseek($zp, $offset, $whence = SEEK_SET) {
+        return gzseek64($zp, $offset, $whence);
+    }
+}
+
+if(!function_exists('gztell') && function_exists('gztell64')) {
+    /**
+     * work around for PHP compiled against certain zlib versions #865
+     *
+     * @link   http://stackoverflow.com/questions/23417519/php-zlib-gzopen-not-exists
+     *
+     * @param resource $zp
+     * @return int
+     */
+    function gztell($zp) {
+        return gztell64($zp);
+    }
 }
\ No newline at end of file