WpaeString.php
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<?php
class WpaeString
{
const MIDDLE_COMMA = "*middlecomma*";
public function isBetween($haystack, $search, $start, $end)
{
if($haystack == $search) {
return false;
}
if (strpos($haystack, $start) === false) {
return false;
}
$haystack = str_replace($search, "#SNIPPET#", $haystack);
$search = "#SNIPPET#";
$searchPosition = strpos($haystack, $search);
$firstString = substr($haystack, 0, $searchPosition);
$lastString = substr($haystack, $searchPosition + strlen($search), strlen($haystack));
$isInFirstString = false;
$isInLastString = false;
// Make sure the number of strings in the part before and after is not equal
// to exclude cases like [a]b[c] we want only cases like a[b]c
$numberOfStartInFirstString = substr_count($firstString, $start);
$numberOfEndInFirstString = substr_count($firstString, $end);
$numberOfStartInLastString = substr_count($lastString, $start);
$numberOfEndInLastString = substr_count($lastString, $end);
if(strpos($firstString, $start) !== false && $numberOfStartInFirstString - $numberOfEndInFirstString) {
$isInFirstString = true;
}
if(strpos($lastString, $end) !== false && $numberOfStartInLastString - $numberOfEndInLastString) {
$isInLastString = true;
}
return $isInFirstString && $isInLastString;
}
/**
* @param $sanitizedSnippet
* @return mixed
*/
public function quoteParams($sanitizedSnippet)
{
if(strpos($sanitizedSnippet, 'array') !== false) {
return $sanitizedSnippet;
}
if(strpos($sanitizedSnippet, WpaeXmlProcessor::SNIPPET_DELIMITER) === false && strpos($sanitizedSnippet, '"') === false && strpos($sanitizedSnippet, "'") === false ) {
$sanitizedSnippet = str_replace("(","(\"",$sanitizedSnippet);
$sanitizedSnippet = str_replace(")","\")",$sanitizedSnippet);
return $sanitizedSnippet;
}
$sanitizedSnippet = str_replace(WpaeXmlProcessor::SNIPPET_DELIMITER, '"', $sanitizedSnippet);
$sanitizedString = "";
$isInString = false;
for($i=0; $i< strlen($sanitizedSnippet); $i++) {
if($sanitizedSnippet[$i] == "\"") {
if($isInString) {
$isInString = false;
} else {
$isInString = true;
}
}
if($sanitizedSnippet[$i] === "," && $isInString) {
$sanitizedString.= self::MIDDLE_COMMA;
} else {
$sanitizedString .= $sanitizedSnippet[$i];
}
}
$sanitizedSnippet = $sanitizedString;
if(strpos($sanitizedSnippet,"(") !== false && strpos($sanitizedSnippet, ")") !== false) {
$sanitizedSnippet = str_replace("()", '("")', $sanitizedSnippet);
$parts = explode("(", $sanitizedSnippet);
if (!isset($parts[1])) {
//TODO: Can this happen?
}
$params = $parts[1];
$parameterPart = $parts[1];
$originalParameterPart = $parts[1];
$params = explode(")", $params);
$params = $params[0];
if (strpos($params, ",") !== false) {
$params = explode(",", $params);
} else {
$params = array($params);
}
foreach ($params as $param) {
if (!preg_match('/".*"/', $param)) {
$parameterPart = str_replace(','.$param, ',"' .trim($param) . '"', $parameterPart);
$parameterPart = str_replace('('.$param, '("' .trim($param) . '"', $parameterPart);
}
}
$sanitizedSnippet = str_replace($originalParameterPart, $parameterPart, $sanitizedSnippet);
}
$sanitizedSnippet = str_replace(self::MIDDLE_COMMA, ',', $sanitizedSnippet);
return $sanitizedSnippet;
}
/**
* @param $sanitizedSnippet
* @return string
*/
private function quoteStringWithTokenizer($sanitizedSnippet)
{
$sanitizedSnippet = explode("(", $sanitizedSnippet);
$functionName = $sanitizedSnippet[0];
$sanitizedSnippet = $sanitizedSnippet[1];
$sanitizedSnippet = str_replace(')', '', $sanitizedSnippet);
$tokens = token_get_all('<?php ' . $sanitizedSnippet . ' ?>');
$sanitizedString = "";
foreach ($tokens as $token) {
if ($token[0] == 319) {
$sanitizedString .= '"' . $token[1] . '",';
}
if ($token[0] == 323) {
$sanitizedString .= $token[1] . ',';
}
}
$sanitizedString = substr($sanitizedString, 0, -1);
$sanitizedString = $functionName . '(' . $sanitizedSnippet . ')';
return $sanitizedString;
}
}