Created
June 30, 2016 12:18
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vertrettungsplan checker für Tim
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#!/bin/bash | |
# | |
# Quick and Dirty Vplan Checker | |
# | |
# - checks for vplan on industrieschule.de | |
# - downloads the pdfs and checks if it contains a certain class | |
# + if it matches converts the pdf to png and sends an email to an email list | |
# | |
# requires: | |
# - linux :-) | |
# - wget (zum downloaded der benoetigten dateien | |
# - poppler-tools (pdftotext zum auslesen der PDF) | |
# - ImageMagick (konvertiert pdf zu png) | |
# - mailx (fuer email senden) | |
# | |
# Writte by David Noelte for Little Timmy :-) @2016 | |
# | |
# variables | |
# Variable USER,PASS anpassen wie erhalten | |
# Empfaenger von Email in MAILRCP Eintragen und bei bedarf MAILSUBJECT UND MAILMSG bearbeiten | |
# | |
URL=https://vplan.industrieschule.de/pdf | |
USER=Benutzername | |
PASS=Passwort | |
KLASSE="BKF14B" | |
MAILRCP=("meine@mail.com" "zweite@mail.com") | |
MAILSUBJECT="ACHTUNG! Vertrettung!" | |
MAILMSG="" | |
#DONT EDIT!!!! | |
WGETER="wget --quiet --http-user=$USER --http-password=$PASS --no-check-certificate $URL" | |
MAILCMD="echo $MAILMSG | mailx -a output.png -s '$MAILSUBJECT'" | |
# | |
# CODE STARTS HERE! | |
# get current index.html | |
eval "$WGETER/index.php" | |
# convert pdf to png | |
convert_pdf() { | |
eval "convert -density 150 $1 -quality 90 output.png" | |
} | |
# send email | |
send_mail() { | |
for i in "${MAILRCP[@]}" | |
do | |
echo "Sende Email zu $i ..." | |
eval "$MAILCMD $i" | |
done | |
} | |
# check for pdf files and download them | |
grep -ohE '([A-Za-z0-9_\.\\-]*)pdf' index.php | while read -r line ; do | |
echo "Downloading $line ..." | |
eval "$WGETER/$line" | |
echo "Pruefe Vertrettung ..." | |
if [ `pdftotext $line - | grep $KLASSE` ] | |
then | |
echo "$KLASSE hat Vertrettung siehe $line" | |
echo "Konvertiere PDF zu PNG ..." | |
convert_pdf $line | |
echo "Maile Vertrettungsplan ..." | |
send_mail | |
else | |
echo "Keine Vertrettung!" | |
fi | |
echo "Done!" | |
done | |
# clean up files | |
rm index.php | |
rm *.pdf |
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