git.plutz.net Git - rawnet/blob - page_video.sh

   1 #!/bin/sh
   2
   3 if [ "$video" -a -f "$vid_db" -a -r "$vid_db" ]; then
   4   read -r VIDEO_ID VIDEO_NAME VIDEO_DESCRIPTION VIDEO_RESX VIDEO_RESY \
   5           VIDEO_LENGTH VIDEO_COVER VIDEO_STATUS VIDEO_UPLOADER VIDEO_HITS \
   6           VIDEO_DESCR_CACHE VIDEO_FUTUREUSE <<-EOF
   7         $(grep "^${video}       " "${vid_db}")
   8         EOF
   9   if [ "$VIDEO_ID" ]; then
  10            VIDEO_NAME="$(UNSTRING "$VIDEO_NAME")"
  11     VIDEO_DESCRIPTION="$(UNSTRING "$VIDEO_DESCRIPTION")"
  12           VIDEO_COVER="$(UNSTRING "$VIDEO_COVER")"
  13     VIDEO_DESCR_CACHE="$(UNSTRING "$VIDEO_DESCR_CACHE")"
  14   else
  15     video=''
  16   fi
  17 fi
  18
  19 # Video
  20 # ID    NAME    DESCRIPTION     RESX    RESY    LENGTH  COVER   STATUS (void|private|hidden|public)     UPLOADER        HITS    DESCR_CACHE     FUTUREUSE
  21
  22 update_video(){
  23   local id="${1}" name description resx resy length cover status uploader \
  24         hits descr_cache futureuse
  25   local ID NAME DESCRIPTION RESX RESY LENGTH COVER STATUS UPLOADER HITS \
  26         DESCR_CACHE FUTUREUSE
  27   local arg
  28
  29   for arg in "$@"; do case $arg in
  30     name=*) name="${arg#*=}";;
  31     description=*) description="${arg#*=}";;
  32     resx=*) resx="${arg#*=}";;
  33     resy=*) resy="${arg#*=}";;
  34     length=*) length="${arg#*=}";;
  35     cover=*) cover="${arg#*=}";;
  36     status=*) status="${arg#*=}";;
  37     uploader=*) uploader="${arg#*=}";;
  38     hits=*) hits="${arg#*=}";;
  39   esac; done
  40
  41   if LOCK "$vid_db"; then
  42     while read -r ID NAME DESCRIPTION RESX RESY LENGTH COVER STATUS UPLOADER HITS \
  43                   DESCR_CACHE FUTUREUSE; do
  44       if [ "$id" = "$ID" ]; then
  45         printf '%s      %s      %s      %i      %i      %i      %s      %s      %s      %i      %s      %s\n' \
  46                "$id" "$(STRING "${name-$(UNSTRING "$NAME")}")" \
  47                "$(STRING "${description-$(UNSTRING "$DESCRIPTION")}")" \
  48                "${resx:-${resx-${RESX}}${resx+0}}" \
  49                "${resy:-${resy-${RESY}}${resy+0}}" \
  50                "${length:-${length-${LENGTH}}${length+0}}" \
  51                "$(STRING "${cover-$(UNSTRING "$COVER")}")" \
  52                "${status:-${status-${STATUS}}${status+void}}" \
  53                "${uploader:-${uploader-${UPLOADER}}${uploader+\\}}" \
  54                "${hits:-${hits-${HITS}}${hits+0}}" \
  55                "$(printf %s "${description-$(UNSTRING "$DESCRIPTION")}" |markdown |STRING)" \
  56                "${FUTUREUSE:-\\}"
  57       else
  58         printf '%s      %s      %s      %i      %i      %i      %s      %s      %s      %i      %s      %s\n' \
  59                 "$ID" "$NAME" "$DESCRIPTION" "$RESX" "$RESY" "$LENGTH" \
  60                 "$COVER" "$STATUS" "$UPLOADER" "$HITS" "$DESCR_CACHE" \
  61                 "$FUTUREUSE"
  62       fi
  63     done <"$vid_db" >"${vid_db}.$$"
  64     mv -- "${vid_db}.$$" "${vid_db}"
  65     RELEASE "$vid_db"
  66   else
  67     return 1
  68   fi
  69 }
  70
  71 UPLOAD(){
  72   local file="$1"
  73   local boundary line last
  74   local CONTENT_TYPE="$(HEADER Content-Type)"
  75
  76   [ ! "${CONTENT_TYPE}" -o "${CONTENT_TYPE##multipart/form-data;*}" ] && return 1
  77
  78   boundary="${CONTENT_TYPE#*; boundary=}"
  79   boundary="${boundary%%;*}"
  80
  81   head -c "$CONTENT_LENGTH" \
  82   | sed -nE '
  83     /^--'"${boundary}"'\r?$/!b;
  84     :A; n;
  85     /^\r?$/!bA;
  86      n;
  87     :FILE
  88     p; n;
  89     /^--'"${boundary}"'(--)?\r?$/!bFILE;
  90     :END
  91     $q; n; bEND;
  92   ' >"$file"
  93   truncate -s $(( $(stat -c %s -- "$file") -2 )) -- "$file"
  94 }
  95
  96 [ "$REQUEST_METHOD" = POST ] && case "$(POST action)" in
  97   update_video)
  98     if [ ! "$USER_ID" ]; then
  99       REDIRECT "${_BASE}/channel/${channel}/${video}/#ERROR_NOTLOGGEDIN"
 100     elif ! AUTHOR; then
 101       REDIRECT "${_BASE}/channel/${channel}/${video}/#ERROR_UPDATE_NOTALLOWED"
 102     elif update_video "$video" "name=$(POST name)" \
 103                       "description=$(POST description)" \
 104                       "status=$(POST status |grep -m1 -xE 'void|private|hidden|public')" \
 105                       "uploader=$USER_ID"; then
 106       REDIRECT "${_BASE}/channel/${channel}/${video}/#UPDATE_SUCCESS"
 107     else
 108       REDIRECT "${_BASE}/channel/${channel}/${video}/#ERROR_UPDATE_NOLOCK"
 109     fi
 110     ;;
 111   update_video_cancel)
 112     REDIRECT "${_BASE}/channel/${channel}/${video}/#CANCELED"
 113     ;;
 114 esac
 115
 116 if [ "$REQUEST_METHOD" = POST -a "$channel" -a "$video" ]; then
 117   if ! AUTHOR; then
 118     head -c "$CONTENT_LENGTH" >/dev/null
 119     REDIRECT "${_BASE}/channel/${channel}/${video}/#ERROR_UPLOAD_NOTALLOWED"
 120   elif [ "$VIDEO_STATUS" != void ]; then
 121     head -c "$CONTENT_LENGTH" >/dev/null
 122     REDIRECT "${_BASE}/channel/${channel}/${video}/#ERROR_UPLOAD_NOCLOBBER"
 123   elif UPLOAD "$_DATA/$channel/$video.mp4"; then
 124     update_video "$video" "$VIDEO_NAME" "$VIDEO_DESCRIPTION" 0 0 0 \
 125                  "$VIDEO_COVER" private "$VIDEO_UPOADER" "$VIDEO_HITS" \
 126                  "" ""
 127   fi
 128 fi
 129
 130 if [ "$channel" -a "$video" -a "$action" = edit ]; then
 131   AUTHOR || REDIRECT "$_BASE/$channel/$video/#ERROR_EDIT_NOTALLOWED"
 132
 133   yield_page "$VIDEO_NAME - Edit" "video edit" <<-EOF
 134         [form .video .edit method=POST
 135           [input name="name" value="$(HTML "$VIDEO_NAME")" placeholder="Video Name"]
 136           [fieldset .status $([ $VIDEO_STATUS = void ] && printf "disabled=disabled")
 137             [radio "status" "private" #status_private $(checked $VIDEO_STATUS private void)]
 138               [label for=status_private tooltip="Video is only visible to channel authors" Private]
 139             [radio "status" "hidden" #status_hidden  $(checked $VIDEO_STATUS hidden)]
 140               [label for=status_hidden tooltip="Video will not be listed but can be viewed by anyone knowing the URL" Hidden]
 141             [radio "status" "public" #status_public $(checked $VIDEO_STATUS public)]
 142               [label for=status_public tooltip="Video will be listed publicly" Public]
 143           ]
 144           [textarea name="description" placeholder="Description" . $(HTML "$VIDEO_DESCRIPTION")]
 145           [submit "action" "update_video" . Update]
 146           [submit "action" "update_video_cancel" . Cancel]
 147         ]
 148         EOF
 149 elif [ "$channel" -a "$video" ]; then
 150   [ $VIDEO_STATUS = public -o $VIDEO_STATUS = hidden ] || AUTHOR || { . ${_EXEC}/page_404.sh; exit 0; }
 151
 152   yield_page "$VIDEO_NAME" "video" <<-EOF
 153         [nav [a href="../../" Channels] - [a href="../" $(HTML "${CHANNEL_NAME:-(Unnamed Channel)}")] - [span $(HTML "${VIDEO_NAME:-(Unnamed Video)}")]
 154           $(AUTHOR && printf ' - [a href="edit" edit]')
 155         ]
 156         $( AUTHOR && [ $VIDEO_STATUS = void ] && printf '
 157         [form .upload method=POST enctype="multipart/form-data"
 158           [input type=file name=upload]
 159           [submit "action" "video_upload" Upload]
 160         ]')
 161         $( [ $VIDEO_STATUS != void ] && printf '
 162         [video
 163           [source src="%s/video/%s/%s.mp4"]
 164         ]' "$_BASE" "$channel" "$video"
 165         )
 166         [h1 .name $(HTML "$VIDEO_NAME")]
 167         [div .description . ${VIDEO_DESCR_CACHE}]
 168         EOF
 169 else
 170   . "$_EXEC/page_404.sh"
 171 fi