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#!/bin/bash | |
### | |
### MAKE BACK-UPS | |
### I AM NOT RESPONSIBLE | |
### MAKE BACK-UPS | |
### DON'T USE REGEXES | |
### MAKE BACK-UPS | |
### D O N O T U S E R E G E X E S | |
### MAKE BACK-UPS | |
### | |
### | |
### oh, and make back-ups | |
# Where the php.ini file is stored | |
inifile="/etc/php/php.ini" | |
# Get extension | |
ext="$1" | |
RED=$(echo -e '\e[91m') | |
GREEN=$(echo -e '\e[92m') | |
BOLD=$(echo -e '\e[1m') | |
NONE=$(echo -e '\e[0m') | |
# Check if extension specified | |
if [ "x$ext" = "x" ]; then | |
echo $RED"No extension specified"$NONE >&2 | |
exit 1 | |
fi | |
# Check if ini file exists | |
if ! [ -f "$inifile" ]; then | |
echo $RED"INI file not found (check script)"$NONE >&2 | |
exit 1 | |
fi | |
# Check if we have the right permissions | |
if ! [ -r "$inifile" -a -w "$inifile" ]; then | |
echo $RED"Not enough permissions for INI file (try sudo?)"$NONE >&2 | |
exit 1 | |
fi | |
# Check if user read the warnings | |
if [ "$ext" = ".*" ]; then | |
lines=$(cat "$inifile" | wc -l) | |
echo $RED"Replaced $lines lines with $ext because you didn't read the warnings"$NONE >&2 | |
echo "(I hope you have back-ups)" >&2 | |
exit 1 | |
fi | |
# Create back-up just in case user is stupid | |
cp "$inifile" "/tmp/.php-toggle-ext-php.ini.bak" >/dev/null | |
# Regexes | |
REX_ALL="^;?extension" | |
REX_ENA="^extension" | |
REX_DIS="^;extension" | |
# Find the line(s) matching this extension | |
matches=$(grep -E "$REX_ALL=$ext\$" "$inifile") | |
# Check if any matches are found | |
if [ $? -ne 0 ]; then | |
echo $RED"Failed to find extension in INI file"$NONE >&2 | |
echo | |
# Show extensions that contain given value | |
echo "Maybe you want one of these?" | |
# enabled => green ; disabled => red ; tab ; end color | |
grep -E "$REX_ALL=.*$ext" "$inifile" | sed -E "s/$REX_ENA=/$GREEN/g;s/$REX_DIS=/$RED/g;s/^/\t/g;s/\$/$NONE/g" | |
exit 1 | |
fi | |
# Count amount of matches | |
amount=$(echo "$matches" | wc -l) | |
# Warn for multiple lines (this shouldn't happen) | |
if [ $amount -ge 2 ]; then | |
echo $RED"Too many matches ($amount) found, only changing the first line!!"$NONE >&2 | |
fi | |
# Check state of extension | |
grep -E "$REX_ENA=$ext\$" "$inifile" >/dev/null | |
state=$? | |
# Toggle state | |
if [ $state -eq 0 ]; then | |
echo -n "[ ] Disabling extension $BOLD$ext$NONE" | |
sed -Ei "s/$REX_ENA=$ext\$/;extension=$ext/" "$inifile" | |
echo -e "\r[$GREEN DONE $NONE]" | |
else | |
echo -n "[ ] Enabling extension $BOLD$ext$NONE" | |
sed -Ei "s/$REX_DIS=$ext\$/extension=$ext/" "$inifile" | |
echo -e "\r[$GREEN DONE $NONE]" | |
fi |
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