#!/bin/sh

#QUERY_STRING=scan

TRANSLATE=${TRANSLATE:-/tmp/usbmounts/sda1/scripts/MyxLive}

printhdflag2conf()
{
  case $1 in
    no|No|NO|0)
      echo 0 >> $RSSCONF
    ;;
    yes|Yes|YES|1)
      echo 1 >> $RSSCONF
    ;;
    *)
      echo 2 >> $RSSCONF
    ;;
  esac
}

if [ -f $TRANSLATE/bin/translate.conf ]; then
  . $TRANSLATE/bin/translate.conf
fi

RSSCONF=${RSSCONF:-/usr/local/etc/dvdplayer/translate.dat}
TRANSLATE_CGI=${TRANSLATE_CGI:-"http://127.0.0.1/cgi-bin/translate?"}

if [ ! -f $RSSCONF ]; then
    echo $TRANSLATE_CGI > $RSSCONF
    echo 4 >> $RSSCONF
    echo 3 >> $RSSCONF
    printhdflag2conf $YOUTUBE_HD
    printhdflag2conf $VIMEO_HD
    printhdflag2conf $TVIGLE_HD
    printhdflag2conf $IVI_HD
    printhdflag2conf $ZOOMBY_HD
fi

BASEPATH=${BASEPATH:-$TRANSLATE}
FLAC=${FLAC:-$BASEPATH/bin/flac}
MSDL=${MSDL:-$BASEPATH/bin/msdl}
TOUTF8=${TOUTF8:-$BASEPATH/bin/toutf8}
XCODE=${XCODE:-$BASEPATH/bin/xcode}
RTMPDUMP=${RTMPDUMP:-$BASEPATH/bin/flvstreamer}

WGET=${WGET:-/usr/bin/wget}
CURL=${CURL:-/tmp/usbmounts/sda1/scripts/MyxLive/bin/curl}

RC_OK=0
RC_FAIL=1

unitohtml()
{
  awk '
  BEGIN{
  	for(i = 0; i < 10; i++)
  		hex[i] = i
  	hex["A"] = hex["a"] = 10
  	hex["B"] = hex["b"] = 11
  	hex["C"] = hex["c"] = 12
  	hex["D"] = hex["d"] = 13
  	hex["E"] = hex["e"] = 14
  	hex["F"] = hex["f"] = 15
  }
  {
  	i = $0
  	while(match(i, /\\u..../)){
  		if(RSTART > 1)
  			printf "%s", substr(i, 1, RSTART-1)
  		printf "&#%u;", hex[substr(i, RSTART+2, 1)]*16*16*16 + hex[substr(i, RSTART+3, 1)]*16*16 + hex[substr(i, RSTART+4, 1)]*16 + hex[substr(i, RSTART+5, 1)]
  		i = substr(i, RSTART+RLENGTH)
  	}
  	print i
  }
  '
}

unidecode()
{
  awk '
  BEGIN{
  	for(i = 0; i < 10; i++)
  		hex[i] = i
  	hex["A"] = hex["a"] = 10
  	hex["B"] = hex["b"] = 11
  	hex["C"] = hex["c"] = 12
  	hex["D"] = hex["d"] = 13
  	hex["E"] = hex["e"] = 14
  	hex["F"] = hex["f"] = 15
  }
  {
  	i = $0
  	while(match(i, /\\u..../)){
  		if(RSTART > 1)
  			printf "%s", substr(i, 1, RSTART-1)
  		printf "%c", hex[substr(i, RSTART+2, 1)]*16*16*16 + hex[substr(i, RSTART+3, 1)]*16*16 + hex[substr(i, RSTART+4, 1)]*16 + hex[substr(i, RSTART+5, 1)]
  		i = substr(i, RSTART+RLENGTH)
  	}
  	print i
  }
  '
}

urldecode()
{
  awk '
  BEGIN{
  	for(i = 0; i < 10; i++)
  		hex[i] = i
  	hex["A"] = hex["a"] = 10
  	hex["B"] = hex["b"] = 11
  	hex["C"] = hex["c"] = 12
  	hex["D"] = hex["d"] = 13
  	hex["E"] = hex["e"] = 14
  	hex["F"] = hex["f"] = 15
  }
  {
  	gsub(/\+/, " ")
  	i = $0
  	while(match(i, /%../)){
  		if(RSTART > 1)
  			printf "%s", substr(i, 1, RSTART-1)
  		printf "%c", hex[substr(i, RSTART+1, 1)] * 16 + hex[substr(i, RSTART+2, 1)]
  		i = substr(i, RSTART+RLENGTH)
  	}
  	print i
  }
  '
}

urldecode_s()
{
  echo -n "$1" | urldecode
#  httpd -d "$1"
}

urlencode_s()
{
  echo -n "$1" | sed -r 's/%/%25/g;s/#/%23/g;s/\$/%24/g;s/&/%26/g;s/\+/%2B/;s/,/%2C/g;s/:/%3A/g;s/;/%3B/g;s/=/%3D/g;s/\?/%3F/g;s/@/%40/g;s/ /%20/g'
}

get_opt()
{
  opt=`echo "${arg_opt}" | grep ";*$1:" | sed "s/^.*$1://;s/;.*//"`
  return 0
}

from_translit()
{
  echo "$1" | awk '
    function translit(s)
    {
      gsub(/shch/, "щ", s);
      gsub(/je/, "е", s);
      gsub(/ie/, "е", s);
      gsub(/jo/, "ё", s);
      gsub(/io/, "ё", s);
      gsub(/zh/, "ж", s);
      gsub(/kh/, "х", s);
      gsub(/ch/, "ч", s);
      gsub(/sh/, "ш", s);
      gsub(/ju/, "ю", s);
      gsub(/iu/, "ю", s);
      gsub(/ja/, "я", s);
      gsub(/ia/, "я", s);
      gsub(/a/, "а", s);
      gsub(/b/, "б", s);
      gsub(/v/, "в", s);
      gsub(/g/, "г", s);
      gsub(/d/, "д", s);
      gsub(/z/, "з", s);
      gsub(/i/, "и", s);
      gsub(/j/, "й", s);
      gsub(/k/, "к", s);
      gsub(/l/, "л", s);
      gsub(/m/, "м", s);
      gsub(/n/, "н", s);
      gsub(/o/, "о", s);
      gsub(/p/, "п", s);
      gsub(/r/, "р", s);
      gsub(/s/, "с", s);
      gsub(/t/, "т", s);
      gsub(/u/, "у", s);
      gsub(/f/, "ф", s);
      gsub(/c/, "ц", s);
      gsub(/\x22/, "ъ", s);
      gsub(/y/, "ы", s);
      gsub(/\x27/, "ь", s);
      gsub(/e/, "э", s);
      return s;
    }
    {
      for(i=1; i<=NF; i++) 
      {
        gap = (i == NF) ? "" : " ";
        if($(i) ~ /^`/)
        {
          printf "%s%s", translit( substr( $(i), 2 ) ), gap;
        }
        else
        {
          printf "%s%s", $(i), gap;
        }
      }
    }
  '
  return 0
}
 
template2rss()
{
  awk '
    {
        if(match($0, /(.*)<!--`(.*)`-->(.*)/, arr))
        {
          printf "%s", arr[1];
          system(arr[2]);
          print arr[3];
        }
        else
        {
          print;
        }
    }
  ' "$1"
  
  return 0
}

escapeXML()
{
  echo -n "$1" | sed 's/&/&amp;/g;s/>/&gt;/g;s/</&lt;/g;s/"/&quot;/g;'
}

unescapeXML()
{
  echo -n "$1" | sed 's/&gt;/>/g;s/&lt;/</g;s/&quot;/"/g;s/&amp;/\&/g;'
}

printContent()
{
  local OUTFILE="$2"
  if [ -z "$OUTFILE" ]; then 
    OUTFILE="$TMPFILE.content"
    sed '' > $OUTFILE 
  fi
  echo "Content-Type: $1"
  echo "Content-Length: `wc -c $OUTFILE | awk '{print $1}'`"
  echo
  cat $OUTFILE && rm -f $OUTFILE
}

get_xml_text()
{
  sed -n "/$1/p" $TMPFILE | sed -n '1p' | sed "s/.*<$1>\(.*\)<\/$1>.*/\1/"
  return 0
}

find_plugin()
{
  eval local url=$1
  local server=$(echo "$url" | sed 's/.*\/\///;s/.*www.//;s/\/.*//')
  local plugin="$(ls -1 "$PLUGINS_DIR" | sed -n "/^${server}.plg\$/p")"
  eval $2="'$plugin'"
}

find_protocol_plugin()
{
  eval local url=$1
  local protocol=$(echo "$url" | sed 's/:\/\/.*//')
  local plugin="$(ls -1 "$PLUGINS_DIR" | grep -iF "protocol.${protocol}.plg")"
  eval $2="'$plugin'"
}

