#!/bin/bash
# info: list php config parameters
# options: [FORMAT]
#
# The function for obtaining the list of php config parameters.


#----------------------------------------------------------#
#                    Variable&Function                     #
#----------------------------------------------------------#

# Argument definition
format=${1-shell}

# Includes
source $VESTA/func/main.sh
source $VESTA/conf/vesta.conf

# JSON list function
json_list() {
    eval $(echo "$config"|egrep "$keys"|\
        sed -e "s/[ ]*=/=/" -e "s/=[ ]*/=\'/" -e "s/$/'/")
    echo '{
    "CONFIG": {
        "memory_limit": "'$memory_limit'",
        "max_execution_time": "'$max_execution_time'",
        "max_input_time": "'$max_input_time'",
        "upload_max_filesize": "'$upload_max_filesize'",
        "post_max_size": "'$post_max_size'",
        "display_errors": "'$display_errors'",
        "error_reporting": "'$error_reporting'",
        "config_path": "'$config_path'"
        }
}'
}

# SHELL list function
shell_list() {
    echo "$config" |egrep "$keys" |tr -d '='
    echo "config_path $config_path"
}

# PLAIN list function
plain_list() {
    echo "$config" |egrep "$keys" |tr -d '='
    echo "config_path $config_path"
}

# CSV list function
csv_list() {
    echo "$keys" |sed "s/ |/,/g"
    echo "$config" |egrep "$keys" |tr -d '=' |awk '{print $2}' |tr '\n' ','
    echo
}


#----------------------------------------------------------#
#                       Action                             #
#----------------------------------------------------------#

# Defining config path
config_path=$(find /etc/php* -name php.ini)
config_count=$(echo "$config_path" |wc -l)
if [ "$config_count" -gt 1  ]; then
    if [ "$WEB_SYSTEM" = "nginx" ]; then
        config_path=$(echo "$config_path"| grep fpm)
    else
        config_path=$(echo "$config_path"| grep apache)
    fi
fi


# Defining keys
keys="memory_limit |max_execution_time |max_input_time"
keys="$keys |upload_max_filesize |post_max_size"
keys="$keys |display_errors |error_reporting "

# Reading config
config=$(cat $config_path|grep -v "^;")

# Listing data
case $format in
    json)   json_list ;;
    plain)  plain_list ;;
    csv)    csv_list ;;
    shell)  shell_list |column -t;;
esac


#----------------------------------------------------------#
#                       Vesta                              #
#----------------------------------------------------------#

exit
