forked from extern/egroupware
110 lines
3.1 KiB
PHP
Executable File
110 lines
3.1 KiB
PHP
Executable File
<?php
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/**************************************************************************\
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* phpGroupWare API - PHP3 Compatibility layer *
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* This file written by Dan Kuykendall <seek3r@phpgroupware.org> *
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* Has replications of PHP4 only functions to allow for transparent PHP3 *
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* compatibility *
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* Copyright (C) 2000, 2001 Dan Kuykendall *
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* -------------------------------------------------------------------------*
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* This library is part of the phpGroupWare API *
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* http://www.phpgroupware.org/api *
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* ------------------------------------------------------------------------ *
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* This library is free software; you can redistribute it and/or modify it *
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* under the terms of the GNU Lesser General Public License as published by *
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* the Free Software Foundation; either version 2.1 of the License, *
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* or any later version. *
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* This library is distributed in the hope that it will be useful, but *
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* WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *
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* See the GNU Lesser General Public License for more details. *
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* You should have received a copy of the GNU Lesser General Public License *
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* along with this library; if not, write to the Free Software Foundation, *
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* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
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\**************************************************************************/
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/* $Id$ */
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function is_bool($var)
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{
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$retval = gettype($var) ;
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if ( strcmp( $retval, 'unknown type') == 0 )
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{
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/* Chances are that we have a boolean */
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if ($var == True || $var == False)
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{
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return True;
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}
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else
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{
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return False;
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}
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}
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else
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{
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return False ;
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}
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}
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function array_keys ($arr, $term='')
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{
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$t = array();
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while (list($k,$v) = each($arr))
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{
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if ($term && $v != $term)
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{
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continue;
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$t[] = $k;
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}
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return $t;
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}
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}
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/*
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function array_reverse ($array, $preserve_keys = False)
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{
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for(list($key,$value) = @end($array); list($key,$value) = @prev($array); )
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{
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$temp_array[$key] = $value;
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}
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return $temp_array;
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}
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*/
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function array_search ($needle, $haystack, $strict = False)
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{
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@reset($haystack);
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while(list($key,$value) = each($haystack))
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{
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if ($haystack[$key]==$needle && (!$strict || gettype($haystack[$key])==gettype($needle)))
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{
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return $key;
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}
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}
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return False;
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}
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function in_array ($needle, $haystack, $strict = False)
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{
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if(is_array ($haystack) && count($haystack))
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{
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for(@reset($haystack); $x=each($haystack); )
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{
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if($needle==$x[1] && (!$strict || gettype($needle)==gettype($x[1])))
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{
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return True;
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}
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}
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return False;
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}
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}
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function str_repeat($input,$multiplier)
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{
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for($i=0,$output='';$i<$multiplier;$i++)
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{
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$output .= $input;
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}
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return $output;
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}
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?>
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