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