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setup script - better config file generation

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This commit is contained in:
Crack
2010-06-21 18:46:23 +02:00
parent 0dc5d2e2b1
commit d09c35f5a8
1 changed files with 57 additions and 2 deletions
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59
libraries/config/ConfigFile.class.php
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@@ -442,7 +442,7 @@ class ConfigFile
$persistKeys = $this->persistKeys;
foreach ($c as $k => $v) {
$k = preg_replace('/[^A-Za-z0-9_]/', '_', $k);
$ret .= "\$cfg['$k'] = " . var_export($v, true) . ';' . $crlf;
$ret .= $this->_getVarExport($k, $v, $crlf);
if (isset($persistKeys[$k])) {
unset($persistKeys[$k]);
}
@@ -451,12 +451,67 @@ class ConfigFile
foreach (array_keys($persistKeys) as $k) {
if (strpos($k, '/') === false) {
$k = preg_replace('/[^A-Za-z0-9_]/', '_', $k);
$ret .= "\$cfg['$k'] = " . var_export($this->getDefault($k), true) . ';' . $crlf;
$ret .= $this->_getVarExport($k, $this->getDefault($k), $crlf);
}
}
$ret .= '?>';
return $ret;
}
/**
* Returns exported configuration variable
*
* @param string $var_name
* @param mixed $var_value
* @param string $crlf
* @return string
*/
private function _getVarExport($var_name, $var_value, $crlf)
{
if (!is_array($var_value) || empty($var_value)) {
return "\$cfg['$var_name'] = " . var_export($var_value, true) . ';' . $crlf;
}
$numeric_keys = true;
foreach (array_keys($var_value) as $k) {
if (!is_numeric($k)) {
$numeric_keys = false;
break;
}
}
if ($numeric_keys) {
for ($i = 0; $i < count($var_value); $i++) {
if (!isset($var_value[$i])) {
$numeric_keys = false;
break;
}
}
}
$ret = '';
if ($numeric_keys) {
$retv = array();
foreach ($var_value as $v) {
$retv[] = var_export($v, true);
}
if (count($retv) <= 4) {
// up to 4 values - one line
$ret = "\$cfg['$var_name'] = array(" . implode(', ', $retv) . ');' . $crlf;
} else {
// more than 4 values - value per line
$ret = "\$cfg['$var_name'] = array(";
for ($i = 0, $imax = count($ret)-1; $i <= $imax; $i++) {
$ret .= ($i < $imax ? $crlf : '') . ' ' . $v;
}
$ret .= ');' . $crlf;
}
} else {
// string keys: $cfg[key][subkey] = value
foreach ($var_value as $k => $v) {
$k = preg_replace('/[^A-Za-z0-9_]/', '_', $k);
$ret = "\$cfg['$var_name']['$k'] = " . var_export($v, true) . ';' . $crlf;
}
}
return $ret;
}
}
?>