1
|
<?php
|
2
|
/**
|
3
|
* doFilterReplaceSysvar
|
4
|
* @param string to modify
|
5
|
* @return string
|
6
|
* Convert the {SYSVAR:xxxx} Placeholders into their real value
|
7
|
*/
|
8
|
function doFilterReplaceSysvar($sContent) {
|
9
|
$oReg = WbAdaptor::getInstance();
|
10
|
$aSearches = array();
|
11
|
$aReplacements = array();
|
12
|
// search for all SYSVARs
|
13
|
if (preg_match_all('/\{SYSVAR\:([^\}]+)\}/sU', $sContent, $aMatches)) {
|
14
|
$aMatches = array_unique($aMatches[1], SORT_STRING);
|
15
|
foreach ($aMatches as $sMatch) {
|
16
|
$sTmp = '';
|
17
|
$aTmp = preg_split('/\./', $sMatch);
|
18
|
foreach ($aTmp as $sSysvar) {
|
19
|
if (!isset($oReg->{$sSysvar})) {
|
20
|
$sTmp = '';
|
21
|
break;
|
22
|
}
|
23
|
$sTmp .= $oReg->{$sSysvar};
|
24
|
}
|
25
|
if ($sTmp) {
|
26
|
$aSearches[] = '{SYSVAR:'.$sMatch.'}';
|
27
|
$aReplacements[] = $sTmp;
|
28
|
}
|
29
|
}
|
30
|
$sContent = str_replace($aSearches, $aReplacements, $sContent);
|
31
|
}
|
32
|
return $sContent;
|
33
|
}
|