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