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php-config_v0.1.sh
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#!/bin/bash
# name : ap-config
# desciption : apache PHP configure script
# autor : speefak ( [email protected] )
# licence : (CC) BY-NC-SA
# version : 0.1
# notice :
# infosource : https://speefak.spdns.de/oss_lifestyle/lvm-installation-auf-luks-basis-und-manueller-partitionierung
# https://askubuntu.com/questions/453969/how-can-i-order-gnome3-shell-extensions-at-the-top
#------------------------------------------------------------------------------------------------------------
############################################################################################################
####################################### define global variables ########################################
############################################################################################################
#------------------------------------------------------------------------------------------------------------
RequiredPackets="bash sed awk"
ScriptFile=$(readlink -f $(which $0))
ScriptName=$(basename $ScriptFile)
Version=$(cat $ScriptFile | grep "# version" | head -n1 | awk -F ":" '{print $2}' | sed 's/ //g')
PHP_BackupDir="$HOME/PHP_bck_$(date +%F-%H%M%S)"
PHP_Repository="deb https://packages.sury.org/php/ $(lsb_release -sc) main"
#------------------------------------------------------------------------------------------------------------
############################################################################################################
######################################## set vars from options ##########################################
############################################################################################################
#------------------------------------------------------------------------------------------------------------
OptionVarList="
HelpDialog;-h
Monochrome;-m
ScriptInformation;-si
CheckForRequiredPackages;-cfrp
BackupConfigs;-b
InstallPHPRepo;-ipr
ShowApacheModules;-sa
ChangePHPVersion;-cpv
"
# set entered vars from optionvarlist
OptionAllocator=" " # for option seperator "=" use cut -d "="
SAVEIFS=$IFS
IFS=$(echo -en "\n\b")
for InputOption in $(echo " $@" | sed -e 's/-[a-z]/\n\0/g' ) ; do # | sed 's/ -/\n-/g'
for VarNameVarValue in $OptionVarList ; do
VarName=$(echo "$VarNameVarValue" | cut -d ";" -f1)
VarValue=$(echo "$VarNameVarValue" | cut -d ";" -f2)
if [[ -n $(echo " $InputOption" | grep -w " $VarValue" 2>/dev/null) ]]; then
InputOption=$(sed 's/[ 0]*$//'<<< $InputOption)
eval $(echo "$VarName"='$InputOption') # if [[ -n Option1 ]]; then echo "Option1 set";fi
#eval $(echo "$VarName"="true")
elif [[ $(echo $InputOption | cut -d "$OptionAllocator" -f1) == "$VarValue" ]]; then
eval $(echo "$VarName"='$(echo $InputOption | cut -d "$OptionAllocator" -f 2-10)')
fi
done
done
IFS=$SAVEIFS
#------------------------------------------------------------------------------------------------------------
############################################################################################################
########################################### define functions ###########################################
############################################################################################################
#------------------------------------------------------------------------------------------------------------
load_color_codes () {
# parse required colours for echo/printf usage: printf "%s\n" "Text in ${Red}red${Reset}, white and ${Blue}blue${Reset}."
Black='\033[0;30m' && DGray='\033[1;30m'
LRed='\033[0;31m' && Red='\033[1;31m'
LGreen='\033[0;32m' && Green='\033[1;32m'
LYellow='\033[0;33m' && Yellow='\033[1;33m'
LBlue='\033[0;34m' && Blue='\033[1;34m'
LPurple='\033[0;35m' && Purple='\033[1;35m'
LCyan='\033[0;36m' && Cyan='\033[1;36m'
LLGrey='\033[0;37m' && White='\033[1;37m'
Reset='\033[0m'
BG='\033[47m'
FG='\033[0;30m'
# parse required colours for sed usage: sed 's/status=sent/'${Green}'status=sent'${Reset}'/g' |\
if [[ $1 == sed ]]; then
for ColorCode in $(cat $0 | sed -n '/^load_color_codes/,/FG/p' | tr "&" "\n" | grep "='"); do
eval $(sed 's|\\|\\\\|g' <<< $ColorCode) # sed parser '\033[1;31m' => '\\033[1;31m'
done
fi
}
#------------------------------------------------------------------------------------------------------------
usage() {
printf "\n"
printf " Usage: $(basename $0) <options> "
printf "\n"
printf " -h => help dialog \n"
printf " -m => monochrome output \n"
printf " -si => show script information \n"
printf " -cfrp => check for required packets \n"
printf " \n"
printf " -b => backup configs (PHP,apache) \n"
printf " -ipr => install and activate PHP repository \n"
printf " -sa (a|e|d) => show apache modules (Available|Enabled|Disabled) \n"
printf " -cpv => change PHP version \n"
printf "\n${LRed} $1 ${Reset}\n"
printf "\n"
exit
}
#------------------------------------------------------------------------------------------------------------
script_information () {
printf "\n"
printf " Scriptname: $ScriptName\n"
printf " Version: $Version \n"
printf " Scriptfile: $ScriptFile\n"
printf " Filesize: $(ls -lh $0 | cut -d " " -f5)\n"
printf "\n"
exit 0
}
#------------------------------------------------------------------------------------------------------------
check_for_required_packages () {
InstalledPacketList=$(dpkg -l | grep ii | awk '{print $2}' | cut -d ":" -f1)
for Packet in $RequiredPackets ; do
if [[ -z $(grep -w "$Packet" <<< $InstalledPacketList) ]]; then
MissingPackets=$(echo $MissingPackets $Packet)
fi
done
# print status message / install dialog
if [[ -n $MissingPackets ]]; then
printf "missing packets: \e[0;31m $MissingPackets\e[0m\n"$(tput sgr0)
read -e -p "install required packets ? (Y/N) " -i "Y" InstallMissingPackets
if [[ $InstallMissingPackets == [Yy] ]]; then
# install software packets
sudo apt update
sudo apt install -y $MissingPackets
if [[ ! $? == 0 ]]; then
exit
fi
else
printf "programm error: $LRed missing packets : $MissingPackets $Reset\n\n"$(tput sgr0)
exit 1
fi
else
printf "$LGreen all required packets detected$Reset\n"
fi
}
#------------------------------------------------------------------------------------------------------------
Countdown_request () {
RequestCountdown=10
CountdownRequestMessage="proceed ?"
tput civis
for i in $(seq 1 $RequestCountdown) ;do
read -t1 -n1 -s -p "$CountdownRequestMessage (y/n) " Request
request () {
if [[ "$Request" == "[yY]" ]]; then
DeleteUserConfigs=true
break
elif [[ "$Request" == "[nN]" ]]; then
DeleteUserConfigs=false
break
elif [[ -n "$Request" ]] ;then
request
fi
DeleteUserConfigs=true
printf '%2s\r' $(echo $(($RequestCountdown-$i)))
}
request
done
printf '%50s\r'
tput cnorm
}
#------------------------------------------------------------------------------------------------------------
countdown_default () {
tput civis
CountdownTimer=20
CountdownMessage="Kill and restart in: (press any key to abort) "
for i in $(seq 1 $CountdownTimer) ;do
read -t1 -n1 -s -p "$CountdownMessage" Request1
if [[ -n "$Request1" ]] ;then
printf "\nContinue running instance.\n"
printf "Exit ...\n"
tput cnorm
exit
fi
printf '%2s\r' $(echo $(($CountdownTimer-$i)))
done
printf '%50s\r'
tput cnorm
}
#------------------------------------------------------------------------------------------------------------
backup_configs () {
mkdir $PHP_BackupDir
sudo cp -r /etc/php* $PHP_BackupDir
sudo apt list --installed | grep php- | cut -d "/" -f1 > $PHP_BackupDir/PHP_packages_installed.lst
sudo apachectl -M > $PHP_BackupDir/apache_modules
}
#------------------------------------------------------------------------------------------------------------
install_php_repo () {
sudo wget https://packages.sury.org/php/apt.gpg -O /etc/apt/trusted.gpg.d/php-sury.gpg
echo "$PHP_Repository" | sudo tee /etc/apt/sources.list.d/php-sury.list
sudo apt update
}
#------------------------------------------------------------------------------------------------------------
show_apache_modules () {
ApacheModsAvailable=$(ls /etc/apache2/mods-available/ | sed 's/.conf//;s/.load//' | uniq)
ApacheModsActive=$(ls /etc/apache2/mods-enabled/ | sed 's/.conf//;s/.load//' | uniq)
ApacheModListParsed=$(for i in $ApacheModsAvailable ; do
if [[ -n $(grep -w $i <<< "$ApacheModsActive" ) ]]; then
printf "$LGreen active: $i $Reset\n"
else
printf "$LRed inactive: $i $Reset\n"
fi
done)
ApacheModListFiltered=$(
if [[ $ShowApacheModules == "-sa a" ]]; then
echo "$ApacheModListParsed"
elif [[ $ShowApacheModules == "-sa e" ]]; then
echo "$ApacheModListParsed" | grep -w "active:"
elif [[ $ShowApacheModules == "-sa d" ]]; then
echo "$ApacheModListParsed" | grep -w "inactive:"
else
usage "invalid input: $ShowApacheModules"
fi
)
if [[ -n $Monochrome ]]; then
printf "$ApacheModListFiltered" | sed 's/^/ /'
else
printf "$ApacheModListFiltered" | sed 's/ .*active://'
fi
printf "\n\n"
}
#------------------------------------------------------------------------------------------------------------
change_php_version () {
echo
}
#------------------------------------------------------------------------------------------------------------
#------------------------------------------------------------------------------------------------------------
############################################################################################################
############################################# start script #############################################
############################################################################################################
#------------------------------------------------------------------------------------------------------------
# check for cronjob execution and cronjob options
CronExecution=
if [ -z $(grep "/" <<< "$(tty)") ]; then
CronExecution=true
Monochrome=true
fi
#------------------------------------------------------------------------------------------------------------
# check for monochrome output
Reset='\033[0m'
if [[ -z $Monochrome ]]; then
load_color_codes
fi
#------------------------------------------------------------------------------------------------------------
# check help dialog
if [[ -n $HelpDialog ]] || [[ -z $1 ]]; then usage "help dialog" ; fi
#------------------------------------------------------------------------------------------------------------
# check for script information
if [[ -n $ScriptInformation ]]; then script_information ; fi
#------------------------------------------------------------------------------------------------------------
# # check for root permission
# if [ "$(whoami)" = "root" ]; then echo "";else printf "$LRed Are You Root ?\n";exit 1;fi
#------------------------------------------------------------------------------------------------------------
# check for required package
if [[ -n $CheckForRequiredPackages ]]; then check_for_required_packages; fi
#------------------------------------------------------------------------------------------------------------
# backup php and apache configs before applying changes
if [[ -n $BackupConfigs$ChangePHPVersion ]]; then
printf "$LYellow backup configs ( PHP / apache ) ... $Reset"
backup_configs
fi
#------------------------------------------------------------------------------------------------------------
# install and activate php repository
if [[ -n $InstallPHPRepo ]]; then
printf "$LYellow activating php repo: ($PHP_Repository) ...$Reset\n"
install_php_repo
fi
#------------------------------------------------------------------------------------------------------------
# show apache module list
if [[ -n $ShowApacheModules ]]; then
printf "\n$LYellow apache module list: $Reset\n\n"
show_apache_modules
fi
#------------------------------------------------------------------------------------------------------------
exit 0
#------------------------------------------------------------------------------------------------------------
############################################################################################################
############################################## changelog ###############################################
############################################################################################################
root@D11-Webserver:/var/www/html> for i in $(ls /etc/apache2/mods-available/ | sed 's/.conf//;s/.load//' | uniq) ; do echo $i ; done