#!/bin/bash
#
# Makes thumbnails (a jpeg image) from a given set of input files.
# Supported input file types are those supported by 'convert',
# plus PDF.
# Requires convert(1), gs(1) and file(1)
#
# Usage:      make_thumbs [options] [ file1 file2 ... ]
# Author:     Emiliano Gabrielli
# License:    GPL
# Latest Version at http://SuperAlberT.it/download/command_line_scripts/elog/
#
# $Id: make_thumbs,v 1.7 2005/04/14 10:01:37 albert Exp $

function parse_cmdline()
{
	export OPTERR=1
	while getopts "s:q:Vh" "option" ; do
		case "$option" in
		s)
			MAXSIZE=$OPTARG
			;;
		q)
			QUALITY=$OPTARG
			;;
		V)
			echo "$0 version $VERSION by $AUTHOR"
			exit 1
			;;
		h|*)
			echo -e "\nUsage: make_thumb [options] [ file1 file2 ... ]"
			echo -e "Options:\n"\
			        " -s MAXSIZE  the size of the thumbnail to be created\n"\
			        " -q QUALITY  the quality of the JPEG image created\n"\
				    " -V          print version and exit\n"\
				    " -h          print this help and exit\n"
			exit 1
			;;
		esac
	done
}

function make_thumb()
{
	[ ! -z "$1" ] || exit 1
	FILE="$1"

	# Test if file is readable
	if ! [ -r "$FILE" ] ; then
		echo "ERROR in $0: $FILE is not readable."
		exit 1
	fi
	THUMBFILE="$FILE.thumb"
	EXTENSION="`echo \"$FILE\" | sed 's/.*\.\([^.]*\)$/\1/'`"

	# we need this extension in order to instruct 'convert'
	# will be renamed at the end of the job
	JPEGFILE="$THUMBFILE.jpg"
	ROTATE=""

	# PDF needs special handling
	if [[ `file $FILE | grep "PDF document"` ]] ||
	   [[ `file $FILE | grep "PostScript document"` ]]
	then
	    # look if we should rotate
		DEG=`head -200 $FILE | strings | grep "/Rotate " | head -1 | sed -e 's#.*/Rotate \([0-9]\+\).*#\1#'`
		[ ! -z "$DEG" ] && ROTATE="-rotate $DEG"
		# Extract first page and convert: PDF -> PS -> JPEG (needs 'gs' and 'convert')
		gs -q -dNOPAUSE -dBATCH -r75 -dLastPage=1 -sDEVICE=jpeg -sOutputFile=\|cat "$FILE" | \
		convert - $ROTATE -size ${MAXSIZE}x${MAXSIZE} -resize ${MAXSIZE}x${MAXSIZE} -quality $QUALITY +profile "*" "$JPEGFILE" &&
		mv "$JPEGFILE" "$THUMBFILE" &

	# Else it must be one of the following: postscript, JPEG, GIF, TIFF, RS
	elif [[ `file $FILE | grep "\(JPEG\|GIF\|PNG\|TIFF\) image data"` ]] ||
		 [[ "$EXTENSION" == "rs" ]]   || [[ "$EXTENSION" == "RS" ]]
	then
		convert -size ${MAXSIZE}x${MAXSIZE} "$FILE" -resize ${MAXSIZE}x${MAXSIZE} -quality $QUALITY +profile "*" "$JPEGFILE" &&
		mv "$JPEGFILE" "$THUMBFILE" &
	fi
}


AUTHOR="Emiliano 'AlberT' Gabrielli"
VERSION="0.2.0"
MAXSIZE=600   # default value
QUALITY=70    # default value

parse_cmdline $@
shift `expr $OPTIND - 1`

for file in "$@" ; do
	make_thumb $file
done

# vim:ai:ts=4:sw=4:

#!/bin/sh
# Init script for ELOG.
# Copyright © 2003, 2005  Recai Oktaş <roktas@omu.edu.tr>
#
# Additional changes by Thomas Ribbrock <emgaron@ribbrock.org>
# - 2008-11-27: Added better reload functionality, based on suggestion and
#   code from Yoshio Imai as posted in elog forum
#
# Licensed under the GNU General Public License, version 2.
# See the file `http://www.gnu.org/copyleft/gpl.txt'.

PATH=/sbin:/bin:/usr/sbin:/usr/bin
DAEMON=/usr/sbin/elogd
NAME=elogd
DESC="ELOG daemon"

test -f $DAEMON || exit 0

set -e

# Admin should be able to lock some options.
if [ -f /etc/default/elog ]; then
	. /etc/default/elog
fi

# To be in the safe side, the followings should be always defined.
PIDFILE=${PIDFILE:-/var/run/$NAME.pid}
CONFFILE=${CONFFILE:-/etc/elog.conf}

# Add the options to argument list only if defined previously.  Since
# some options may also be present in the conffile, we couldn't preset
# those options which would otherwise overwrite the settings in the
# conffile.  Also note that, all have reasonable compiled-in defaults.
ARGS="${PIDFILE+"-f $PIDFILE"}         \
      ${CONFFILE+"-c $CONFFILE"}       \
      ${LOGBOOKDIR+"-d $LOGBOOKDIR"}   \
      ${RESOURCEDIR+"-s $RESOURCEDIR"} \
      ${PORT+"-p $PORT"}               \
      ${HOST+"-n $HOST"}               \
      ${VERBOSE+"-v"}"
      
# Always run as a daemon.
ARGS=`echo $ARGS -D`

case "$1" in
	start)
		echo -n "Starting $DESC: "
		start-stop-daemon --start --quiet --pidfile $PIDFILE \
			--exec $DAEMON -- $ARGS 2>&1
		sleep 1
		if [ -f "$PIDFILE" ] && ps h `cat "$PIDFILE"` >/dev/null; then
			echo "$NAME."
		else
			echo "$NAME failed to start; check syslog for diagnostics."
			exit 1
		fi
		;;
	stop)
		echo -n "Stopping $DESC: $NAME"
		start-stop-daemon --oknodo --stop --quiet --pidfile $PIDFILE \
			--exec $DAEMON -- $ARGS 2>&1
		echo "."
		;;
	reload)
		# Send HUP signal to reload config file
		# (Only needed if config is edited manually and not via
		# webinterface)
		if [ -f $PIDFILE ]; then
			echo -n "$DESC to reread config file ... "
			kill -HUP `cat "$PIDFILE"`
			echo "done"
		else
			echo "No $PIDFILE found!"
		fi
		;;
	restart|force-reload)
		$0 stop
		sleep 1
		$0 start
		if [ "$?" != "0" ]; then
			exit 1
		fi
		;;
	*)
		N=/etc/init.d/$NAME
		echo "Usage: $N {start|stop|restart|reload|force-reload}" >&2
		exit 1
		;;
esac

exit 0

# vim:ai:sts=8:sw=8:

[global]
Port = 8080
Password file = passwd

[ShiftCheck]
Comment = Shift Check List

Attributes = Author, D, M, Y, Shift, a1, a2, a3, a4, a5, h1, h2, h3, h4, h5, c1, c2, c3, c4, c5, c6, c7, bb1, cr1, cr2, cr3, cr4, cr5, cr6, cr7, cr8, cr9, cr10, cr11, cr12, cr13, cr14, cr15, cr16, cr17, cr18, cr19, cr20, cr21, cr22, cr23, cr24, cr25, cr26, sw1, sw2, sw3, sw4, sw5
Quick filter = Shift, Author
Options Shift = Morning, Evening, Night

Enable attachments = 0
Show text = 0
Custom new form = /home/meg/meg/online/elog/shiftcheck.html
Custom edit form = /home/meg/meg/online/elog/shiftcheck.html
Custom display form = /home/meg/meg/online/elog/shiftcheck.html
List after submit = 1

Index: elogd.c
===================================================================
--- elogd.c	(revision 2414)
+++ elogd.c	(working copy)
@@ -74,6 +74,8 @@
 char attr_list[MAX_N_ATTR][NAME_LENGTH];
 char attr_options[MAX_N_ATTR][MAX_N_LIST][NAME_LENGTH];
 int attr_flags[MAX_N_ATTR];
+/** Validation pattern for attribute, to test if it contains expected value */
+char attr_valid_pattern[MAX_N_ATTR][NAME_LENGTH];
 
 char attr_list_default[][NAME_LENGTH] = { "Author", "Type", "Category", "Subject", "" };
 
@@ -7033,7 +7035,7 @@
 
 int scan_attributes(char *logbook)
 /* scan configuration file for attributes and fill attr_list, attr_options
- and attr_flags arrays */
+ and attr_flags and attr_valid_pattern arrays */
 {
    char list[10000], str[NAME_LENGTH], str2[NAME_LENGTH], type[NAME_LENGTH],
        tmp_list[MAX_N_ATTR][NAME_LENGTH];
@@ -7062,11 +7064,20 @@
          }
       }
 
-      /* get options lists for attributes */
+      /* get options lists and validation patterns for attributes */
       memset(attr_options, 0, sizeof(attr_options));
+      memset(attr_valid_pattern, 0, sizeof(attr_valid_pattern));
       for (i = 0; i < n; i++) {
          n_options = 0;
 
+         sprintf(str, "ValidPattern %s", attr_list[i]);
+         if (getcfg(logbook, str, list, sizeof(list)))
+         {
+            strncpy(attr_valid_pattern[i], list, sizeof(attr_valid_pattern[i])-1);
+            attr_valid_pattern[i][sizeof(attr_valid_pattern[i])-1] = 0;
+            attr_flags[i] |= AF_HAS_VALID_PATT;
+         }
+
          sprintf(str, "Options %s", attr_list[i]);
          if (getcfg(logbook, str, list, sizeof(list)))
             n_options = strbreak(list, attr_options[i], MAX_N_LIST, ",", FALSE);
@@ -9650,6 +9661,17 @@
             rsprintf("    document.form1.%s.focus();\n", ua);
             rsprintf("    return false;\n");
             rsprintf("  }\n");
+            if (attr_flags[i] & AF_HAS_VALID_PATT) 
+            {
+              sprintf(str, loc("var validPatt=new RegExp(\"%s\");"), attr_valid_pattern[i]);
+              rsprintf("  %s\n", str);
+              rsprintf("  if (!validPatt.test(document.form1.%s.value)) {\n", ua);
+              sprintf(str, loc("Invalid value for attribute '%s'"), attr_list[i]);
+              rsprintf("    alert(\"%s\");\n", str);
+              rsprintf("    document.form1.%s.focus();\n", ua);
+              rsprintf("    return false;\n");
+              rsprintf("  }\n");
+            }
          }
       }
 
Index: elogd.h
===================================================================
--- elogd.h	(revision 2414)
+++ elogd.h	(working copy)
@@ -192,6 +192,7 @@
 #define AF_MUSERLIST         (1<<13)
 #define AF_USEREMAIL         (1<<14)
 #define AF_MUSEREMAIL        (1<<15)
+#define AF_HAS_VALID_PATT    (1<<16)
 
 /* attribute format flags */
 #define AFF_SAME_LINE              1