style: normalize headers, overtype editor rounded corners, remove duplicate cover preview, thesis-add-header grid layout, subtitle below header with top gradient

app/src/Database.php

@@ -2209,27 +2209,16 @@ class Database
         'partage_intro',
         'fieldset_tfe_info',
         'fieldset_synopsis',
-        'fieldset_jury',
+        'fieldset_languages',
+        'fieldset_keywords',
         'fieldset_academic',
+        'fieldset_jury',
         'fieldset_files',
+        'fieldset_metadata',
         'fieldset_access',
         'fieldset_email',
     ];
 
-    /**
-     * Human-readable labels for each block key (used in the admin UI).
-     */
-    public const FORM_HELP_LABELS = [
-        'partage_intro'     => 'Introduction du formulaire',
-        'fieldset_tfe_info' => 'Informations du TFE — note d\'introduction',
-        'fieldset_synopsis' => 'Synopsis — explication',
-        'fieldset_jury'     => 'Composition du jury — note',
-        'fieldset_academic' => 'Cadre académique — note',
-        'fieldset_files'    => 'Fichiers — note',
-        'fieldset_access'   => 'Visibilité / Accès — explication',
-        'fieldset_email'    => 'E-mail de confirmation — note',
-    ];
-
     /**
      * Get a single form help block by key. Returns '' when missing.
      */
@@ -2244,7 +2233,7 @@ class Database
     }
 
     /**
-     * Upsert a form help block.
+     * Upsert a form help block (content only).
      */
     public function setFormHelpBlock(string $key, string $content): void
     {
@@ -2260,41 +2249,57 @@ class Database
     }
 
     /**
-     * Return all form help blocks ordered by sort_order, as [ key => ['content' => ..., 'updated_at' => ..., 'sort_order' => ...] ].
+     * Update a form help block's name.
+     */
+    public function setFormHelpBlockName(string $key, string $name): void
+    {
+        if (!in_array($key, self::FORM_HELP_KEYS, true)) {
+            throw new Exception("Unknown form help block key: $key");
+        }
+        $this->pdo->prepare(
+            'UPDATE form_help_blocks SET name = ?, updated_at = CURRENT_TIMESTAMP WHERE key = ?'
+        )->execute([$name, $key]);
+    }
+
+    /**
+     * Toggle a form help block's enabled state. Returns the new state (0 or 1).
+     */
+    public function toggleFormHelpBlock(string $key): int
+    {
+        if (!in_array($key, self::FORM_HELP_KEYS, true)) {
+            throw new Exception("Unknown form help block key: $key");
+        }
+        $this->pdo->prepare(
+            'UPDATE form_help_blocks SET enabled = CASE enabled WHEN 1 THEN 0 ELSE 1 END,
+                                        updated_at = CURRENT_TIMESTAMP
+             WHERE key = ?'
+        )->execute([$key]);
+        $stmt = $this->pdo->prepare('SELECT enabled FROM form_help_blocks WHERE key = ?');
+        $stmt->execute([$key]);
+        return (int)$stmt->fetchColumn();
+    }
+
+    /**
+     * Return all form help blocks, keyed by their key.
      */
     public function getAllFormHelpBlocks(): array
     {
         $stmt = $this->pdo->query(
-            'SELECT key, content, updated_at, sort_order FROM form_help_blocks ORDER BY sort_order, key'
+            'SELECT key, name, content, enabled, updated_at FROM form_help_blocks'
         );
         $rows = $stmt->fetchAll();
         $out  = [];
         foreach ($rows as $r) {
             $out[$r['key']] = [
+                'name'       => $r['name'],
                 'content'    => $r['content'],
+                'enabled'    => (int)$r['enabled'],
                 'updated_at' => $r['updated_at'],
-                'sort_order' => (int)$r['sort_order'],
             ];
         }
         return $out;
     }
 
-    /**
-     * Persist a new sort order for all form help blocks.
-     * $keys must be an ordered array of known block keys.
-     */
-    public function reorderFormHelpBlocks(array $keys): void
-    {
-        $stmt = $this->pdo->prepare(
-            'UPDATE form_help_blocks SET sort_order = ? WHERE key = ?'
-        );
-        foreach ($keys as $i => $key) {
-            if (in_array($key, self::FORM_HELP_KEYS, true)) {
-                $stmt->execute([$i, $key]);
-            }
-        }
-    }
-
     // ========================================================================
     // SINGLETON PATTERN ENFORCEMENT
     // ========================================================================