From 0b5791cae8cb07d710fb0bf6c964dd752c932f65 Mon Sep 17 00:00:00 2001
From: chickenflyshigh <jamesli12345678908@gmail.com>
Date: Tue, 22 Oct 2024 14:57:54 +1100
Subject: [PATCH] Initial commit

---
 edit_exif_move_media | 41 +++++++++++++++++++++++++++++
 exifunix             | 35 +++++++++++++++++++++++++
 meta-exif-media      | 61 ++++++++++++++++++++++++++++++++++++++++++++
 smmdo                | 23 +++++++++++++++++
 4 files changed, 160 insertions(+)
 create mode 100755 edit_exif_move_media
 create mode 100755 exifunix
 create mode 100755 meta-exif-media
 create mode 100755 smmdo

diff --git a/edit_exif_move_media b/edit_exif_move_media
new file mode 100755
index 0000000..eeedc85
--- /dev/null
+++ b/edit_exif_move_media
@@ -0,0 +1,41 @@
+#!/bin/bash
+# example usage: edit_exif_move_media -O /home/James/Penguin/@media/Social\ Media/exif_media/ -f /home/James/Penguin/@media/Social\ Media/metadata.txt
+IFS=$'\n'
+# set -eo pipefail
+usage() { echo "Usage: $0 [-a <audio output directory>] [-v <audio output directory>] [-p <photo output directory>] [-f <input file>]" 1>&2; exit 1; }
+
+while getopts ":a:v:p:f:" o; do
+    case "${o}" in
+        a) a="${OPTARG}" ;; # audio output folder
+        v) v="${OPTARG}" ;; # video output folder
+        p) p="${OPTARG}" ;; # photo output folder
+        f) f="${OPTARG}" ;; # metadata.txt file location
+        *) usage;;
+    esac
+done    
+# while IFS=';' read -r ts media msg_dir filepath media_ts people; do
+#  exifunix -d "$people" -n "$filepath" -t "$media_ts" -O "$O"
+#  echo "exifunix -d $people -n $filepath -t $media_ts -O $O"
+# done < "$f"
+
+process_line() {
+    record="$1"
+    audio_output="$2"
+    video_output="$3"
+    photo_output="$4"
+    IFS=';' read ts media msg_dir filepath media_ts people <<< "$record"
+    if [[ $media == "audio" ]]; then
+        echo "Executing: exifunix -d \"$people\" -n \"$filepath\" -t \"$media_ts\" -O \"$audio_output\""
+        exifunix -d "$people" -n "$filepath" -t "$media_ts" -O "$audio_output"
+    elif [[ $media == "video" ]]; then
+        echo "Executing: exifunix -d \"$people\" -n \"$filepath\" -t \"$media_ts\" -O \"$video_output\""
+        exifunix -d "$people" -n "$filepath" -t "$media_ts" -O "$video_output"
+    elif [[ $media == "photo" ]]; then
+        echo "Executing: exifunix -d \"$people\" -n \"$filepath\" -t \"$media_ts\" -O \"$photo_output\""
+        exifunix -d "$people" -n "$filepath" -t "$media_ts" -O "$photo_output"
+    fi
+}
+
+export -f process_line
+
+cat "$f" | parallel -P 12 -n 1 -d '\n' "process_line {} \"$a\" \"$v\" \"$p\" 2>/dev/null"
diff --git a/exifunix b/exifunix
new file mode 100755
index 0000000..6ea10a2
--- /dev/null
+++ b/exifunix
@@ -0,0 +1,35 @@
+#!/bin/bash
+
+
+usage() { echo "Usage: $0 [-n <filename>] [-t <unix timestamp in seconds>] [-d <description>] [-O <output directory>]" 1>&2; exit 1; }
+
+while getopts ":n:t:O:d:" o; do
+    case "${o}" in
+        n) 
+            n="${OPTARG}"
+           [ -f "${n}" ]    || ( echo "Bad filename $n" && usage )
+           ;;
+        t) 
+            t=${OPTARG}
+           [[ ${t} =~ ^[0-9]+$ ]] || ( echo "Bad time $t" && usage )
+           ;;
+        O) 
+            O="${OPTARG}" 
+        ;;
+        d) d="${OPTARG}" 
+        ;;
+        *) usage
+        ;;
+    esac
+done        
+
+if [ -z "$1" ]; then
+    usage
+    exit 1
+fi
+formatted_date=$(date -d @${t} '+%Y:%m:%d %H:%M:%S')
+
+exiftool -Artist="Messenger" -Description="$d" -CreateDate="$formatted_date" -DateTimeOriginal="$formatted_date" "$n" -o "$O"
+
+
+
diff --git a/meta-exif-media b/meta-exif-media
new file mode 100755
index 0000000..b7c3676
--- /dev/null
+++ b/meta-exif-media
@@ -0,0 +1,61 @@
+#!/bin/bash
+
+set -e
+
+usage() { echo "Usage: $0 [-d <input directory containing your_facebook_activity etc>] [-O <output directory >]" 1>&2; exit 1; }
+
+while getopts ":O:d:" o; do
+    case "${o}" in
+        O)
+            O="${OPTARG}" 
+           ( [ -d "${O}" ] && echo "No output directory specified, outputting in the directory specified by -d flag.") || (echo "Not a directory ${d}" && usage )
+        ;;
+        d) d="${OPTARG}"
+            [ -d "${d}" ] || (echo "Not a directory ${d}" && usage)
+        ;;
+        *) usage
+        ;;
+    esac
+done
+
+if [ -z "$d" ]; then
+    echo "Missing -d." >&2
+    usage && exit 1
+fi
+
+if [ -z "$O" ]; then
+    O="$d"
+fi
+
+# cleaning pathnames
+O="${O%/}" 
+d="${d%/}"
+! [ -f "$d/metadata.txt" ] || (echo "metadata.txt already exists in the input directory, exiting for now." && exit 1)
+
+
+if [ -d "${d}/your_instagram_activity" ] || [ -d "${d}/your_facebook_activity" ]; then
+    m="$(find "${d}" -maxdepth 1 -name "your_*_activity" -exec basename '{}' ';' | cut -d '_' -f 2)"
+else
+    echo "Please ensure the input directory specified by -d contains the \"your_{platform}_activity\" folder." && usage 
+fi
+
+echo "Wrapping aac files in mp4 containers. Placing it in the same directory as the original file."
+
+fd '' -e 'aac' "$d" | parallel -n 1 -P $(nproc) 'filename={} && ffmpeg -i ${filename: -4}.aac -c:a copy ${filename: -4}.mp4'
+
+echo "aac to mp4 conversion complete. Proceeding to create folders under $d/exif_media."
+mkdir -p "$O/exif_media/"{audio,photo,video}
+echo "Folders successfully created."
+echo "Extracting information and metadata from all media and outputting into \"${d}/metadata.txt\" file."
+for folder in inbox e2ee_cutover archived_threads filtered_threads;
+    do 
+        if [ -d "${d}/your_${m}_activity/messages/$folder" ]; then
+            echo "$(dirname "$0")/smmdo" "$m" "$folder" "${d}/metadata.txt"
+            "$(dirname "$0")/smmdo" "$d" "$m" "$folder" "${d}/metadata.txt"
+        fi
+done
+
+echo "Adding metadata to media files and outputting the editted files in \"$O/exif_media\"."
+"$(dirname "$0")/edit_exif_move_media" -f "${d}/metadata.txt" -a "$O/exif_media/audio" -v "$O/exif_media/video" -p "$O/exif_media/photo"
+
+echo "EXIF data successfully added and outputted in \"$O/exif_media\"."
diff --git a/smmdo b/smmdo
new file mode 100755
index 0000000..5d03fd6
--- /dev/null
+++ b/smmdo
@@ -0,0 +1,23 @@
+#!/bin/bash
+set -e
+# for producing a CSV file that clearly displays the locations of the media files from facebook messenger and respective timestamps of creation.
+# E.g. Usage smmdo "/home/James/Penguin/@media/Social Media/facebook-2024-10-11" facebook archived_threads "/tmp/test.txt"
+root_dir=$1 # right before the point of your_facebook_activity/...
+msg_dir=$3 # inbox, message_requests, e2ee_cutover
+dest_file=$4 # destination file in the csv format with ';' as delimiter which goes: date_data_added;format;msg_dir;timestamp;absolute_datapath;participants
+platform=$2 #facebook or instagram
+file_dir="$root_dir/your_${platform}_activity/messages/$msg_dir"
+
+mapfile -t jsonfiles < <(fd \.json "$file_dir")
+
+for jsonfile in "${jsonfiles[@]}"; do
+    if [ -f "$jsonfile" ]; then 
+        timestamp=$(date '+%Y:%m:%d %H:%M:%S')
+        people=$(jq '.participants[].name' "$jsonfile" | tr -d \" | paste -sd'/' )
+        jq -r --arg timestamp "$timestamp" --arg msg_dir "$msg_dir" --arg root "$root_dir" --arg people "$people" '.messages[] | select(has("photos")) | "\($timestamp);photo;\($msg_dir);\($root)/\(.photos[].uri);\(.timestamp_ms | tostring | .[:-3]);\($people)"' "$jsonfile" >> "$dest_file"
+        jq -r --arg timestamp "$timestamp" --arg msg_dir "$msg_dir" --arg root "$root_dir" --arg people "$people" '.messages[] | select(has("videos")) | "\($timestamp);video;\($msg_dir);\($root)/\(.videos[].uri);\(.timestamp_ms | tostring | .[:-3]);\($people)"' "$jsonfile" >> "$dest_file"
+        jq -r --arg timestamp "$timestamp" --arg msg_dir "$msg_dir" --arg root "$root_dir" --arg people "$people" '.messages[] | select(has("audio_files")) | "\($timestamp);audio;\($msg_dir);\($root)/\(.audio_files[].uri);\(.timestamp_ms | tostring | .[:-3]);\($people)"' "$jsonfile" >> "$dest_file"
+    fi
+done
+
+sed -i 's/\.aac/\.mp4/g' "$dest_file"