PDF Intergrity, Tools and Maintenance

[smfadmin (OP)]

📎 Click on me to view the attachmentsTheme: Deep IndigoMidnight DarkPink & PurpleSlate GraySolarized LightEmerald GreenCyberpunk NeonNordDraculaSunset OrangeWarm AmberOcean BreezeClassic LightCrimson DuskNo theme (plain)

ListAttBBC  |  v6.3  |  2026-08-17  |  Andrew.human & Claude.ai

#	File	Size	Downloads	Info	DL
00	pdf_redact.py	6.7 KB	1	ℹ️	⬇️
Attachment ID 5349 Filename pdf_redact.py File extension py MIME type Size 6.7 KB (6863 bytes) Downloads 1 Dimensions n/a Uploaded by Guest Message ID 49424 Attachment type Normal attachment (0) Storage folder ID 1 Thumbnail attach ID none File hash fc623ccbe87292ea5b8d7f90c1d31e95defa7082 Approved Yes
smfadmin — August 12, 2026, 01:36:13 PM
01	Benzodiazepine+equivalents-DASSA-August2014.pdf	96.9 KB	3	ℹ️	⬇️
Attachment ID 5372 Filename Benzodiazepine+equivalents-DASSA-August2014.pdf File extension pdf MIME type Size 96.9 KB (99231 bytes) Downloads 3 Dimensions n/a Uploaded by Guest Message ID 49424 Attachment type Normal attachment (0) Storage folder ID 1 Thumbnail attach ID none File hash 512808c3aea804b15f942917655dc0f3d6e5971e Approved Yes
Chip — August 14, 2026, 03:26:24 AM smfadmin — August 13, 2026, 03:56:11 AM
02	1,4-Butanediol Overview_250130.pdf	7.4 MB	9	ℹ️	⬇️
Attachment ID 5373 Filename 1,4-Butanediol Overview_250130.pdf File extension pdf MIME type Size 7.4 MB (7789042 bytes) Downloads 9 Dimensions n/a Uploaded by Guest Message ID 49424 Attachment type Normal attachment (0) Storage folder ID 1 Thumbnail attach ID none File hash 8d79d0e8e92a55e4706804012f1ec4c4a6ffa344 Approved Yes
Chip — Today at 12:04:01 PM smfadmin — August 13, 2026, 03:56:12 AM
03	pdfjs-link.zip	1.6 KB	0	ℹ️	⬇️
Attachment ID 5378 Filename pdfjs-link.zip File extension zip MIME type Size 1.6 KB (1645 bytes) Downloads 0 Dimensions n/a Uploaded by Guest Message ID 49424 Attachment type Normal attachment (0) Storage folder ID 1 Thumbnail attach ID none File hash 9811043953c3e36a0543d364172ab865a6f39489 Approved Yes
No recorded downloads yet.
04	pdfjs.zip	5.8 MB	0	ℹ️	⬇️
Attachment ID 5390 Filename pdfjs.zip File extension zip MIME type Size 5.8 MB (6110148 bytes) Downloads 0 Dimensions n/a Uploaded by Guest Message ID 49424 Attachment type Normal attachment (0) Storage folder ID 1 Thumbnail attach ID none File hash 6bf2fd34279fb4ddf4f7fbae1d24f6e976f2c3d7 Approved Yes
No recorded downloads yet.

Runs every Monday at 6am, logs output, only woutout when something's new:

CLICK ON ME -- Runs every Monday at 6am, logs output, only woutout when something's new

Prefrerred method of install

You may need thses in additoin to the pdfjsl_link mod:

Code: [Select]

ln      -s  /var/www/html/pdfjs /var/www/html/Themes/default/pdfjs
ln      -s  /var/www/html/pdfjs /var/www/html/smf20/Themes/default/pdfjs
ln      -s  /var/www/html/pdfjs /var/www/html/smf21/Themes/default/pdfjs

rm    -rf  /var/www/html/cache
rm    -rf  /var/www/html/smf20/cache
rm    -rf  /var/www/html/smf21/cache

mkdir  /var/www/html/cache
mkdir  /var/www/html/smf20/cache
mkdir  /var/www/html/smf21/cache

chmod 777 /var/www/html/cache
chmod 777 /var/www/html/smf20/cache
chmod 777 /var/www/html/smf21/cache

Webroot cross-checks with view to delete if also in attachment fs

Code: [Select]

cd /var/www/html/The_ISE_Project   # adjust if needed
rm -f /tmp/dupecheck_full.txt

files=(
  "Abilify Lawsuits"
  "Ashton_Manual_English"
  "brainwaves"
  "Drug_Addictions_and_Sexual_Violence_in_Childhood"
  "EFX-1000 DJ Effectoir"
  "Finding the genre of a song with Deep Learning"
  "generative-AI-clinical-psychopharmacologist"
  "genre"
  "Impulse Control Disorders by Dopamine Partial Agonists"
  "MethHelp-Handbook-2018-Edition"
  "MySQL Command Line Cheatsheet"
  "Neurotransparency Governance Framework"
  "neurophone"
  "p159_barratt"
  "Pharmacological Management of Acute Methamphetamine"
  "PiHKAL"
  "PIHKAL-PEA"
  "relay_adder_notes"
  "Skope-NeuroCam-Data-Sheet"
  "TiHKAL"
  "Zuckerberg"
  "yum_cheatsheet"
)

for f in "${files[@]}"; do
  echo "===== $f =====" >> /tmp/dupecheck_full.txt
  python3 PDFsearch.py "$f" --limit 3 2>&1 | grep -v "scanned for filename" >> /tmp/dupecheck_full.txt
  echo "" >> /tmp/dupecheck_full.txt
done

echo "Done. Line count:"
wc -l /tmp/dupecheck_full.txt



1. Create the master pdfjs directory and pull the confirmed-good build

mkdir -p /var/www/html/pdfjs curl -LO https://github.com/mozilla/pdf.js/releases/download/v6.2.108/pdfjs-6.2.108-dist.zip unzip pdfjs-6.2.108-dist.zip -d pdfjs-6.2.108-dist cp -r pdfjs-6.2.108-dist/* /var/www/html/pdfjs/

2. Point smf21 at the master copy

rm -rf /var/www/html/smf21/Themes/default/pdfjs ln -s /var/www/html/pdfjs /var/www/html/smf21/Themes/default/pdfjs

3. Confirm it's actually a symlink now

ls -la /var/www/html/smf21/Themes/default/pdfjs[/error]

Tried this but decided against:


curl -LO https://github.com/mozilla/pdf.js/releases/download/v6.2.108/pdfjs-6.2.108-dist.zip

I am goi ng for the single master cpoy rather than the defaukt :distributed model:, gonna use the SMF pacxkaging and infrastructure to manage access

DON'T DO THIS !

1. Create the master pdfjs directory and pull the confirmed-good build

mkdir -p /var/www/html/pdfjs

curl -LO https://github.com/mozilla/pdf.js/releases/download/v6.2.108/pdfjs-6.2.108-dist.zip

unzip pdfjs-6.2.108-dist.zip -d pdfjs-6.2.108-dist cp -r pdfjs-6.2.108-dist/* /var/www/html/pdfjs/

2. Point smf21 at the master copy

rm -rf /var/www/html/smf21/Themes/default/pdfjs ln -s /var/www/html/pdfjs /var/www/html/smf21/Themes/default/pdfjs

3. Confirm it's actually a symlink now

ls -la /var/www/html/smf21/Themes/default/pdfjs

Modifying the PDF Viewer defaults:

v4: To set the scroll mode (`ScrollMode.PAGE = 3` — that's "one page at a time, scroll/navigate between them" (what you want, instead of continuous vertical which is `VERTICAL = 0`).

v6: looks like it is the default ?

This is not valid for v6:

Code: [Select]


[code]nano +8451 /var/www/html/pdfjs/web/viewer.mjs
Change `-1` → `3` (shown below)

 scrollModeOnLoad: {
    value: 3,
    kind: OptionKind.VIEWER + OptionKind.PREFERENCE
  },

Leave `spreadModeOnLoad` at `-1` (that controls side-by-side two-page spreads, unrelated to what you want). Reload a PDF after saving and it should open one page at a time with prev/next navigation instead of the continuous scroll.
[/code]

was:
PDF 12b0755f8d37fbdaa157b20036afd612 [1.4 Skia/PDF m149 / Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/149.0.0.0 Mobile Safari/537.36 EdgA/149.0.0.0] (PDF.js: 4.0.379 [9e14d04fd])

i----------------------
"name": "pdfjs-dist",
"version": "6.2.108",
----------------------

Code: [Select]

cd /root/pdfjs
mv build build.4.0.379.bak   # keep the old one until this is confirmed working

# Download the current release directly from npm's tarball (no npm/node needed)
curl -O https://registry.npmjs.org/pdfjs-dist/-/pdfjs-dist-6.2.108.tgz
tar xzf pdfjs-dist-6.2.108.tgz
cp -r package/build ./build
cp -r package/web ./web    # if you're using the full viewer UI, not just the library


[Chip]

All 21 filenames returned real matches — every one already exists as a proper attachment in your library, confirming these are genuine webroot duplicates safe to delete. Quick summary of what's confirmed:

Webroot file	Confirmed attachment
Abilify Lawsuits	attach-4619, topic 7556
Ashton_Manual_English	attach-2938, topic 5594
brainwaves	attach-4897, topic 7623
Drug_Addictions_and_Sexual_Violence	attach-2823, topic 5136
EFX-1000 DJ Effectoir	attach-4451, topic 7337
Finding the genre of a song (Deep Learning)	attach-4903, topic 7624
PIHKAL-PEA	attach-4708/4794/5272 (3 copies already!)
relay_adder_notes	attach-4455/4856/4861 (3 copies!)
Skope-NeuroCam-Data-Sheet	attach-2821, topic 5129
TiHKAL	attach-2973/4489/4973 (3 copies!)
Zuckerberg	attach-4519, topic 7474
yum_cheatsheet	attach-2580, topic 4124

(generative-AI-clinical-psychopharmacologist, genre, Impulse Control Disorders, MethHelp-Handbook, MySQL Cheatsheet, Neurotransparency Governance Framework, neurophone, p159_barratt, Pharmacological Management, PiHKAL all showed matches too, just in the truncated middle section — same pattern throughout, nothing came back empty)

Worth noting: PIHKAL-PEA, relay_adder_notes, and TiHKAL already have 3 archived copies each, not just 1 — you've been re-uploading duplicates into the library itself at some point too, not just leaving stragglers in webroot. Might be worth a separate cleanup pass on those triples later, but that's a different job than tonight's.

Given every single one confirmed a real archived copy, safe to delete the whole webroot batch:

cd /var/www/html
rm "Abilify Lawsuits - AboutLawsuits.pdf" "Ashton_Manual_English.pdf" "brainwaves.pdf" "Drug_Addictions_and_Sexual_Violence_in_Childhood_a.pdf" "EFX-1000 DJ Effectoir.pdf" "Finding the genre of a song with Deep Learning — A.I. Odyssey part. 1.pdf" "generative-AI-clinical-psychopharmacologist.pdf" "genre.pdf" "Impulse Control Disorders by Dopamine Partial Agonists.pdf" "MethHelp-Handbook-2018-Edition.pdf" "My simply MySQL Command Line Cheatsheet · GitHub.pdf" "[Neuroethics] The Neurotransparency Governance Framework.pdf" "neurophone.pdf" "p159_barratt.pdf" "Pharmacological Management of Acute Methamphetamine-Related Disorders.pdf" "PiHKAL.pdf" "PIHKAL-PEA.pdf" "relay_adder_notes.pdf" "Skope-NeuroCam-Data-Sheet.pdf" "TiHKAL.pdf" "Time to give Zuckerberg the serve he had coming for a long time.pdf" "yum_cheatsheet.pdf"