<?php
/**
- * Global functions used everywhere
+ * Global functions used everywhere.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
* @file
*/
/**
* Compatibility functions
*
- * We support PHP 5.2.3 and up.
+ * We support PHP 5.3.2 and up.
* Re-implementations of newer functions or functions in non-standard
* PHP extensions may be included here.
*/
}
if ( $limit && version_compare( PHP_VERSION, '5.4.0', '>=' ) ) {
- return array_slice( debug_backtrace( DEBUG_BACKTRACE_PROVIDE_OBJECT, $limit ), 1 );
+ return array_slice( debug_backtrace( DEBUG_BACKTRACE_PROVIDE_OBJECT, $limit + 1 ), 1 );
} else {
return array_slice( debug_backtrace(), 1 );
}
/**
* Get the name of the function which called this function
+ * wfGetCaller( 1 ) is the function with the wfGetCaller() call (ie. __FUNCTION__)
+ * wfGetCaller( 2 ) [default] is the caller of the function running wfGetCaller()
+ * wfGetCaller( 3 ) is the parent of that.
*
* @param $level Int
* @return Bool|string
*/
function wfGetCaller( $level = 2 ) {
- $backtrace = wfDebugBacktrace( $level );
+ $backtrace = wfDebugBacktrace( $level + 1 );
if ( isset( $backtrace[$level] ) ) {
return wfFormatStackFrame( $backtrace[$level] );
} else {
if( $status['name'] == 'ob_gzhandler' ) {
// Reset the 'Content-Encoding' field set by this handler
// so we can start fresh.
- if ( function_exists( 'header_remove' ) ) {
- // Available since PHP 5.3.0
- header_remove( 'Content-Encoding' );
- } else {
- // We need to provide a valid content-coding. See bug 28069
- header( 'Content-Encoding: identity' );
- }
+ header_remove( 'Content-Encoding' );
break;
}
}
return $tmp;
}
}
- if( function_exists( 'sys_get_temp_dir' ) ) {
- return sys_get_temp_dir();
- }
- # Usual defaults
- return wfIsWindows() ? 'C:\Windows\Temp' : '/tmp';
+ return sys_get_temp_dir();
}
/**