From decb9e29076e626acb5d328c505ae03dd4718a3a Mon Sep 17 00:00:00 2001
From: Pontoporeia <pontoporeia@happyngreen.fr>
Date: Fri, 24 Apr 2026 13:38:14 +0200
Subject: [PATCH] fix: replace mb_strlen/mb_substr in student-preview.php
 (mbstring unavailable)

---
 TODO.md                                    |   1 +
 app/storage/posterg.db                     | Bin 270336 -> 270336 bytes
 app/storage/test.db                        | Bin 602112 -> 602112 bytes
 app/templates/partials/student-preview.php |   4 ++--
 4 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/TODO.md b/TODO.md
index c4b19c5..b3e92ba 100644
--- a/TODO.md
+++ b/TODO.md
@@ -2,6 +2,7 @@
 
 ## Fixes
 - [x] Replace `mb_strtolower` with `strtolower` in admin/index.php (mbstring not available in php8.4-fpm)
+- [x] Replace `mb_strlen`/`mb_substr` with `strlen`/`substr` in student-preview.php (same root cause)
 
 ## Features
 - [x] Student name popover preview in /repertoire (zero per-hover requests)
diff --git a/app/storage/posterg.db b/app/storage/posterg.db
index 64251a7d1deb27d160cd78f76f72b477462d0274..ae8059b5accdaea2b9ff8764569cabb45db49901 100644
GIT binary patch
delta 160
zcmZoTAkc6?U_-fnJtrpzvp8cxVtQ&ZuOK_KI%7^|a%x_2YJ5p$L29vr02{L^V`6f0
zYH=|{ghzlCD3X?6l$%%r5s~3#VU}miNz6+x1)0Jj#LTS8n3kEBn3Gvj3Dv~U#H`Gi
uSP)-Ol%HOdm|H9*zz8%YzbKO{HLoPGBr`v+*rv&#&497ZfN7Zl^9KOuqA(Qz

delta 160
zcmZoTAkc6?U_-fnJv%1{vp8cxVtQ&ZmmoW{I%7^|a%x_2YJ5p$L29vt02{L^V`6f0
zYH=|{gj0YOD3X?6l$%%r5fSBOVU}miNz6+x1)0Jo#LTS8n3kEBn3Gvj3Dv~U#H`Gi
uSP)-Ol%HOdm|H9&zz8%YzbKO{HLoPGBr`v+ShvZb&497ZfN7Zl^9KOh_b=oC

diff --git a/app/storage/test.db b/app/storage/test.db
index c302e5955bb4b610af0e44658b09055f0ae5256e..a917362920c6837995379425cdd0873f72b26ee3 100644
GIT binary patch
delta 174
zcmXZUPYQxS6o7HY@oywqn;?RMjA+$6KzEUcj544zgEJAXk{0hg9m%6)*!BnCH;nl(
z=AY;7l_W9WGK00S={n*U*2q#QD+<>eVUJnJ&kV~_SUbxy3nr;_*P@$cpZfg38dUY;
zcZoNgUs)v;Hq!O~Xyx$}LsOVe*B!QYm$B)hJGl_bp_5wK`x^)tfk(gze1d==B!~#&
EFWu`i82|tP

delta 174
zcmXZUO$x#=5I|w3=|6~76y3S7A}++akqjj*fi?+AM7pxL$ay?ck7A{6KX`8#%V8`(
z&)X}>Qnmw44Y&C!VP|MX#iiwU*K2O~Ma)h>RmH8HB`cyyYGpcdvuqb3J3vdadHgQ%
znz0MiLQ*SS|BsddI|AvuHmWhy*-Zh{MH!KE>BtEs?e&cw!DHZ&c?>;99%GM*$Mg%%
Ck}~K3

diff --git a/app/templates/partials/student-preview.php b/app/templates/partials/student-preview.php
index 962f669..8327e53 100644
--- a/app/templates/partials/student-preview.php
+++ b/app/templates/partials/student-preview.php
@@ -10,8 +10,8 @@
 foreach ($theses as $t):
     $synopsis = $t['synopsis'] ?? '';
     // Truncate synopsis to ~160 chars
-    if (mb_strlen($synopsis) > 160) {
-        $synopsis = mb_substr($synopsis, 0, 157) . '…';
+    if (strlen($synopsis) > 160) {
+        $synopsis = substr($synopsis, 0, 157) . '…';
     }
     $meta = array_filter([
         $t['year']          ?? null,