Splitted the big "lib.inc.php3" into smaller libraries

2001-09-08 12:59:45 +00:00
parent a19282bdcd
commit 08c353d467
40 changed files with 2669 additions and 2554 deletions
--- a/libraries/ob.lib.php3
+++ b/libraries/ob.lib.php3
@@ -0,0 +1,104 @@
+<?php
+/* $Id$ */
+
+
+if (!defined('__OB_LIB__')) {
+    define('__OB_LIB__', 1);
+
+  # Output buffer functions for phpMyAdmin
+
+  # Copyright 2001 Jeremy Brand <jeremy@nirvani.net>
+  # http://www.jeremybrand.com/Jeremy/Brand/Jeremy_Brand.html
+
+  # Check for all the needed functions for output buffering
+  # Make some wrappers for the top and bottoms of our files.
+
+  function out_buffer_mode_get()
+  # This will be used eventually to support more modes.  It is
+  # needed because both header and footer functions must know
+  # what each other is doing.
+  {
+    if (@function_exists('ob_start'))
+      $mode = 1;
+    else
+      $mode = 0;
+
+    /**
+     * If a user sets the output_handler in php.ini to ob_gzhandler, then
+     * any right frame file in phpMyAdmin will not be handled properly by the
+     * browser. My fix was to check the ini file within the
+     * out_buffer_mode_get() function.
+     *
+     * (Patch by Garth Gillespie, modified by Marc Delisle)
+     */
+    if (@function_exists('ini_get')) {
+        if (@ini_get('output_handler') == 'ob_gzhandler') {
+            $mode = 0;
+        }
+    } else {
+        if (@get_cfg_var('output_handler') == 'ob_gzhandler') {
+            $mode = 0;
+        }
+    }
+    // End patch
+
+    # Zero (0) is no mode or in other words output buffering is OFF.
+
+    # Follow 2^0, 2^1, 2^2, 2^3 type values for the modes.
+    # Usefull if we ever decide to combine modes.  Then a bitmask
+    # field of the sum of all modes will be the natural choice.
+
+    header("X-ob_mode: $mode");
+  
+    return $mode;
+  }
+
+  # This function will need to run at the top of all pages if 
+  # output buffering is turned on.  It also needs to be passed $mode
+  # from the out_buffer_mode_get() function or it will be useless.
+  function out_buffer_pre($mode)
+  {
+    switch($mode)
+    {
+      case 1:
+        ob_start('ob_gzhandler');
+        $retval = TRUE;
+        break;
+
+      case 0:
+        $retval = FALSE;
+        break;
+
+      // loic1: php3 fix
+      default:
+        $retval = FALSE;
+        break;
+    }
+    return $retval;
+  }
+  
+  # This function will need to run at the bottom of all pages if
+  # output buffering is turned on.  It also needs to be passed $mode
+  # from the out_buffer_mode_get() function or it will be useless.
+  function out_buffer_post($mode)
+  {
+    switch($mode)
+    {
+      case 1:
+        # This output buffer doesn't need a footer.
+        $retval = TRUE;
+        break;
+
+      case 0:
+        $retval = FALSE;
+
+      // loic1: php3 fix
+      default:
+        $retval = FALSE;
+    }
+    return $retval;
+  }
+
+} // $__OB_LIB__
+
+?>