static function createMap($descriptor)
{
if (!is_array($descriptor)) {
if (One_Script_Config::$nsLanguagePackage) {
$lang = One_Script_Package::call(One_Script_Config::$nsLanguagePackage, 'getLanguage', '');
return array($descriptor . $lang . DIRECTORY_SEPARATOR, $descriptor);
} else {
return array($descriptor);
}
}
if (One_Script_Config::$nsLanguagePackage) {
$lang = One_Script_Package::call(One_Script_Config::$nsLanguagePackage, 'getLanguage', '');
$descriptor[] = $lang;
}
$segments = array();
$stub = '';
foreach ($descriptor as $piece) {
$stub .= $piece . DIRECTORY_SEPARATOR;
$segments[] = $stub;
}
return array_reverse($segments);
}
function parseExpression(&$code, &$data)
{
//var_dump($data);
// echo "<br>parseExpression(" . htmlspecialchars(''.$code.'') . ")";
$t = One_Script_Tokenizer::tokenize($code);
$result = "";
if (!is_array($t)) {
return "Expression syntax error: {$tokens}";
}
$nTokens = count($t);
for ($tIndex = 0; $tIndex < $nTokens; $tIndex++) {
$tv = $t[$tIndex];
if (is_array($tv)) {
switch ($tv[0]) {
case NST_OBJECT:
$tIndex++;
$tv = $t[$tIndex];
$result .= "->" . $tv[1];
break;
case NST_COLON:
$tIndex++;
$result .= "::";
break;
case NST_LITERAL:
// PD31OXT08: corrected, do not assume this is a package if not followed by colon: rather assume it is a literal
if (One_Script_Package::isPackage($tv[1]) && $t[$tIndex + 1][0] == NST_COLON) {
// echo "<br> --- package " . $tv[1];
$thePackage = $tv[1];
// anticipate a colon
$tIndex++;
$tv = $t[$tIndex];
// check for a method string
$tIndex++;
$tv = $t[$tIndex];
if (is_array($tv)) {
if ($tv[0] == NST_LITERAL) {
$theMethod = $tv[1];
// anticipate an open parentheses
$tIndex++;
$tv = $t[$tIndex];
if ($tv[0] == NST_DELIM and $tv[1] == "(") {
$result .= "One_Script_Package::call('{$thePackage}','{$theMethod}'";
$ntv = $t[$tIndex + 1];
if (!($ntv[0] == NST_DELIM and $ntv[1] == ")")) {
$result .= ',';
}
break;
} else {
$this->error = "Expression syntax error: expected '(' following package method '{$thePackage}:{$theMethod}' when evaluating '" . htmlspecialchars($code) . "'" . " ({$this->location} : {$this->lineNumber})";
return $this->error;
}
} else {
$this->error = "Expression syntax error2: expected method name following package prefix '{$thePackage}:' when evaluating '" . htmlspecialchars($code) . "'" . " ({$this->location} : {$this->lineNumber})";
return $this->error;
}
} else {
$this->error = "Expression syntax error: expected method name following package prefix '{$thePackage}:' when evaluating '" . htmlspecialchars($code) . "'" . " ({$this->location} : {$this->lineNumber})";
return $this->error;
}
$result .= $tv[1];
} else {
if (array_key_exists($tv[1], $data)) {
$newVal = $data[$tv[1]];
if (is_null($newVal)) {
$newVal = '';
}
if (is_string($newVal)) {
$result .= "\$data['" . $tv[1] . "']";
//$result .= "'" . addslashes($newVal) . "'";
//echo "<br> --- replacing " . $tv[1] . " by |" . $newVal . "|";
} else {
if (is_array($newVal)) {
$result .= "\$data['" . $tv[1] . "']";
//echo "<br> --- replacing " . $tv[1] . " by |" . $newVal . "|";
} else {
if (is_object($newVal)) {
$result .= "\$data['" . $tv[1] . "']";
//echo "<br> --- replacing " . $tv[1] . " by |" . $newVal . "|";
} else {
//$result .= $newVal;
$result .= "\$data['" . $tv[1] . "']";
// keep rvalue
//echo "<br> --- replacing " . $tv[1] . " by |" . $newVal . "|";
}
}
}
} else {
if (function_exists($tv[1])) {
// a function name is used : determine whether this is a call
$ntv = $t[$tIndex + 1];
if ($ntv[0] == NST_DELIM and $ntv[1] == "(") {
if (One_Script_Config::$expressionAllowsFunctions) {
if (!empty(One_Script_Config::$expressionForbidFunctions)) {
if (in_array($tv[1], One_Script_Config::$expressionForbidFunctions)) {
$this->error = "Expression syntax error: call to function '{$tv[1]}' is forbidden " . " ({$this->location} : {$this->lineNumber})";
return $this->error;
}
}
if (!empty(One_Script_Config::$expressionRestrictFunctions)) {
if (!in_array($tv[1], One_Script_Config::$expressionRestrictFunctions)) {
$this->error = "Expression syntax error: call to function '{$tv[1]}' is not allowed " . " ({$this->location} : {$this->lineNumber})";
return $this->error;
}
}
$result .= $tv[1];
//echo "<br> --- replacing <b>" . $tv[1] . "</b> by function |" . $tv[1] . "|";
} else {
$this->error = "Expression syntax error: call to function '{$tv[1]}' is not allowed " . " ({$this->location} : {$this->lineNumber})";
return $this->error;
}
} else {
$result .= $tv[1];
//echo "<br> --- replacing <b>" . $tv[1] . "</b> by function |" . $tv[1] . "|";
}
} else {
if ($tv[1] == 'array') {
$result .= "array";
//$result .= "''";
//echo "<br> --- replacing <b>" . $tv[1] . "</b> by NADA";
} else {
$result .= "\$data['" . $tv[1] . "']";
//$result .= "''";
//echo "<br> --- replacing <b>" . $tv[1] . "</b> by NADA";
}
}
}
}
break;
default:
// any other token
$result .= $tv[1];
}
} else {
switch ($tv) {
default:
$result .= $tv;
}
//echo "<br>$tv";
}
}
return $result;
}
