- templates/public/head.php: add centralised OG/Twitter tag rendering via $ogTags array;
supports type, title, description, url, image, image_alt, site_name, article_author,
article_published_time; twitter:card switches between summary_large_image / summary
based on presence of og:image
- public/tfe.php: populate full article OG tags — og:type=article, canonical URL,
og:image resolved from banner_path → first image file in thesis_files → omitted,
og:image:alt, article:author, article:published_time (year-01-01); twitter:card
summary_large_image when image present
- public/index.php, search.php, apropos.php, licence.php: add basic og:type=website
tags (title, description, canonical url, site_name)
Sharing a thesis link on Slack, WhatsApp, iMessage, or any social platform will now
render a rich preview card with the thesis title, synopsis excerpt, and cover/banner image.
Create templates/public/head.php accepting $pageTitle and $extraCss (array of
stylesheet hrefs), mirroring the existing templates/admin/head.php pattern.
The partial emits: DOCTYPE, <html lang=fr>, charset/viewport meta, favicon,
modern-normalize, common.css, any extra CSS links, and the dev-only live-reload
script. The live-reload snippet was previously copy-pasted verbatim into all
five public pages.
Updated pages:
- public/index.php ($pageTitle='Posterg', $extraCss=['assets/main.css'])
- public/search.php ($pageTitle='Répertoire – Posterg', search.css)
- public/tfe.php ($pageTitle=thesis title + suffix, tfe.css)
- public/apropos.php ($pageTitle='À Propos – Posterg', apropos.css)
- public/licence.php ($pageTitle=DB title + suffix, apropos.css)
tfe.php: removed redundant htmlspecialchars() call on $pageTitle (the partial
applies it); licence.php: renamed conflicting $page variable to $dbPage to
avoid collision with the shared $pageTitle expected by the partial.
All syntax checks and test suite pass (4/4).
