55 lines
1.7 KiB
Bash
55 lines
1.7 KiB
Bash
#!/bin/bash
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#parse-query
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# Copyright 2007 Chris F.A. Johnson
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# rebuilt by gunstick 2012 (http://cfajohnson.com/shell/articles/parse-query/ is non working version)
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parse_query() #@ USAGE: parse_query var ...
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{
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local var val
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local IFS='&'
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vars="&$*&"
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[ "$REQUEST_METHOD" = "POST" ] && read QUERY_STRING
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set -f
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for item in $QUERY_STRING
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do
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var=${item%%=*}
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val=${item#*=}
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val=${val//+/ }
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# case $vars in
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# *"&$var&"* )
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case $val in
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*%[0-9a-fA-F][0-9a-fA-F]*)
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val=$( printf "%b" "${val//\%/\\x}." )
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val=${val%.}
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#printf -v val "%b" "${val//\%/\\x}"
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;;
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esac
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val="$(echo "$val"|tr -d '\r')"
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eval "FORM_$var=\$val"
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# create var for use in form fields
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val="$(echo "$val"|sed 's/&/\&/g;s/"/\"/g;s/</\</g')"
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eval "FORM_f_$var=\$val"
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# ;;
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# esac
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done
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set +f
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}
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