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✏️ Edit File: /home/coemyoza/public_html/wp-content/plugins/wpdatatables/replace_lib/ExpressionToken.php

<?php

namespace PHPSQLParser\utils;

use PHPSQLParser\Options;
use PHPSQLParser\processors\DefaultProcessor;

class ExpressionToken {

private $subTree;
    private $expression;
    private $key;
    private $token;
    private $tokenType;
    private $trim;
    private $upper;
    private $noQuotes;

public function __construct($key = "", $token = "") {
        $this->subTree = false;
        $this->expression = "";
        $this->key = $key;
        $this->token = $token;
        $this->tokenType = false;
        $this->trim = trim($token);
        $this->upper = strtoupper($this->trim);
        $this->noQuotes = null;
    }

# TODO: we could replace it with a constructor new ExpressionToken(this, "*")
    public function addToken($string) {
        $this->token .= $string;
    }

public function isEnclosedWithinParenthesis() {
        return ($this->upper[0] === '(' && substr($this->upper, -1) === ')');
    }

public function setSubTree($tree) {
        $this->subTree = $tree;
    }

public function getSubTree() {
        return $this->subTree;
    }

public function getUpper($idx = false) {
        return $idx !== false ? $this->upper[$idx] : $this->upper;
    }

public function getTrim($idx = false) {
        return $idx !== false ? $this->trim[$idx] : $this->trim;
    }

public function getToken($idx = false) {
        return $idx !== false ? $this->token[$idx] : $this->token;
    }

public function setNoQuotes($token, Options $options, $qchars = null) {
        $this->noQuotes = ($token === null) ? null : $this->revokeQuotation($token, $options);
    }

public function setTokenType($type) {
        $this->tokenType = $type;
    }

public function endsWith($needle) {
        $length = strlen($needle);
        if ($length == 0) {
            return true;
        }

$start = $length * -1;
        return (substr($this->token, $start) === $needle);
    }

public function isWhitespaceToken() {
        return ($this->trim === "");
    }

public function isCommaToken() {
        return ($this->trim === ",");
    }

public function isVariableToken() {
        return $this->upper[0] === '@';
    }

public function isSubQueryToken() {
        return preg_match("/^\\(\\s*SELECT/i", $this->trim);
    }

public function isExpression() {
        return $this->tokenType === ExpressionType::EXPRESSION;
    }

public function isBracketExpression() {
        return $this->tokenType === ExpressionType::BRACKET_EXPRESSION;
    }

public function isOperator() {
        return $this->tokenType === ExpressionType::OPERATOR;
    }

public function isInList() {
        return $this->tokenType === ExpressionType::IN_LIST;
    }

public function isFunction() {
        return $this->tokenType === ExpressionType::SIMPLE_FUNCTION;
    }

public function isUnspecified() {
        return ($this->tokenType === false);
    }

public function isVariable() {
        return $this->tokenType === ExpressionType::GLOBAL_VARIABLE || $this->tokenType === ExpressionType::LOCAL_VARIABLE || $this->tokenType === ExpressionType::USER_VARIABLE;
    }

public function isAggregateFunction() {
        return $this->tokenType === ExpressionType::AGGREGATE_FUNCTION;
    }

public function isCustomFunction() {
        return $this->tokenType === ExpressionType::CUSTOM_FUNCTION;
    }

public function isColumnReference() {
        return $this->tokenType === ExpressionType::COLREF;
    }

public function isConstant() {
        return $this->tokenType === ExpressionType::CONSTANT;
    }

public function isSign() {
        return $this->tokenType === ExpressionType::SIGN;
    }

public function isSubQuery() {
        return $this->tokenType === ExpressionType::SUBQUERY;
    }

private function revokeQuotation($token, Options $options) {
        $defProc = new DefaultProcessor($options);
        return $defProc->revokeQuotation($token);
    }

public function toArray() {
        $result = array();
        $result['expr_type'] = $this->tokenType;
        $result['base_expr'] = $this->token;
        if (!empty($this->noQuotes)) {
            $result['no_quotes'] = $this->noQuotes;
        }
        $result['sub_tree'] = $this->subTree;
        return $result;
    }
}

Batal

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