关于CKFinder的几个警告

Question

Today I recieved the question from one of our clients that they could not use the ckfinder any more. When checking I recieve these warnings:

Warning: mysql_real_escape_string() [function.mysql-real-escape-string]: Access denied for user 'root'@'localhost' (using password: NO) in /***/***/domains/***.***/public_html/ckfinder/core/connector/php/php5/Utils/Security.php on line 72

Warning: mysql_real_escape_string() [function.mysql-real-escape-string]: A link to the server could not be established in /***/***/domains/***.***/public_html/ckfinder/core/connector/php/php5/Utils/Security.php on line 72

Warning: session_start() [function.session-start]: The session id is too long or contains illegal characters, valid characters are a-z, A-Z, 0-9 and '-,' in /**/***/domains/***.***/public_html/ckfinder/config.php on line 2

The first 2 messages are repeated about 10 times then the last one in showing. To my knowledge and the edit dates I see on the FTP there has not been a change in the files for atleast a year. It has worked without these warnings untill a couple of weeks ago.

What would cause these warnings and how could I fix them.

Kind regards,

Martijn

Answer 1

The source of the error suggests that you are using a modified version of CKFinder as the original code does not have any references to mysql_real_escape_string(). Unless you store files in a database or log actions to the database, this code might not be needed at all.