zshrc

source ~/.bashrc

# Be careful with this, if you breakt it you won't be able to open terminals!
if [ "$(ps -ocommand= -p $PPID | awk '{print $1}')" != 'script' ] ; then
    script -q -f $HOME/.shell_logs/$(date +"%d-%b-%y_%H-%M-%S")_shell.log && exit
fi ;

# Disable escaping of URLs and stuff (significant speed improvement)
DISABLE_MAGIC_FUNCTIONS=true

export ZSH=~/.oh-my-zsh
ZSH_THEME="powerlevel9k/powerlevel9k"
HYPHEN_INSENSITIVE="true"
DISABLE_AUTO_UPDATE="true"
COMPLETION_WAITING_DOTS="true"  # red dots whilst waiting for completion.

fpath=(~/.zsh-completions/ $fpath)

plugins=(
    colored-man-pages
    colorize
    command-not-found
    cp
    dirhistory
    zsh-autosuggestions
    zsh-syntax-highlighting
)

source $ZSH/oh-my-zsh.sh

alias grep="grep -n --exclude=\*~ --exclude=\#\* --exclude-dir=/root/.shell_logs --exclude-dir=/home/clin/.shell_logs --exclude-dir=~.shell_logs --color=auto "
alias ls='ls --hide="lost+found" --hide="#*" --hide="*~" --hide="*.pyc" --hide="*.egg-info" --hide="__pycache__" --color=auto'

ZSH_HIGHLIGHT_HIGHLIGHTERS=(main brackets pattern cursor)
source ~/.zshrc-theme
unsetopt share_history

# Fixes own+global writable files in ls
LS_COLORS="${LS_COLORS}ow=30;45:"
## Paste speedup
# https://github.com/zsh-users/zsh-autosuggestions/issues/238
pasteinit() {
  OLD_SELF_INSERT=${${(s.:.)widgets[self-insert]}[2,3]}
  zle -N self-insert url-quote-magic # I wonder if you'd need `.url-quote-magic`?
}

pastefinish() {
  zle -N self-insert $OLD_SELF_INSERT
}
zstyle :bracketed-paste-magic paste-init pasteinit
zstyle :bracketed-paste-magic paste-finish pastefinish

I have a question about:

if [ "$(ps -ocommand= -p $PPID | awk '{print $1}')" != 'script' ] ; then
    script -q -f $HOME/.shell_logs/$(date +"%d-%b-%y_%H-%M-%S")_shell.log && exit
fi ;

How could that break to not open terminals anymore?
Would you like to explain, why that could happen? Thank you!