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remove non UTF-8 characters on get and send strings
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@ -101,7 +101,7 @@ upload_file(){
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[[ "$file" = *'..'* ]] && return # no directory traversal
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[[ "$file" = '.'* ]] && return # no hidden or relative files
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if [[ "$file" = '/'* ]] ; then
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[[ ! "$file" =~ "$FILE_REGEX" ]] && return # absulute must match REGEX
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[[ ! "$file" =~ $FILE_REGEX ]] && return # absulute must match REGEX
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else
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file="${UPLOADDIR:-NOUPLOADDIR}/${file}" # othiers must be in UPLOADDIR
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fi
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