The solution that dede search keyword / tag tag can not distinguish between uppercase letters
The solution that the dede search keyword / tag tag cannot distinguish between uppercase letters? This problem may be often seen in our daily study or work. I hope you can gain a lot from this question. The following is the reference content that the editor brings to you, let's take a look at it!
What if the dede search keyword / tag tag cannot distinguish between uppercase letters?
When searching within the DEDECMS site, if the search term contains uppercase letters, it will be filtered out and the bug that will prompt the tag does not exist when accessing the tag tag with uppercase letters.
When we use Weaving Dream DEDECMS site search, if the search term contains uppercase letters, it will be filtered out, and access to the tag tag with uppercase letters will prompt the bug that the tag does not exist. Before the official patch, you can use the strtolower () function to convert uppercase letters to lowercase letters for temporary resolution.
Specific modification method:
Open the tags.php file in the root directory of the website (solve the problem of tags uppercase recognition), and find the following line of code:
The code is as follows:
$tag = trim ($_ SERVER ['QUERY_STRING'])
Replace the above code with the following code:
The code is as follows:
$tag = strtolower (trim ($_ SERVER ['QUERY_STRING']))
Then open the / plus/search.php file (this is a modified search problem) and find the following line of code:
The code is as follows:
$oldkeyword = $keyword = FilterSearch (stripslashes ($keyword))
Replace the above code with the following code:
The code is as follows:
$oldkeyword = $keyword = FilterSearch (stripslashes (strtolower ($keyword)
The code modification is over so that when we search the page, no matter whether the input is uppercase or lowercase, it can be summarized into the current search results.
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