Updated

hubzilla/addon/assoc_profile/assoc_profile_data.php

@@ -0,0 +1,121 @@
+<?php
+
+/**
+ * Association Profile — Data Layer
+ * File I/O and field helpers. No rendering, no POST handling.
+ * Called via require_once in assoc_profile.php.
+ */
+
+// ----------------------------------------------------------------------------
+// FILE I/O
+// ----------------------------------------------------------------------------
+
+function assoc_load_config() {
+    // Load config.json; return empty array on missing or malformed file.
+    $raw = @file_get_contents('addon/assoc_profile/config.json');
+    if (!$raw) return [];
+    $d = json_decode($raw, true);
+    return json_last_error() === JSON_ERROR_NONE ? $d : [];
+}
+
+function assoc_registry_path() {
+    // Return path to assoc_registry.json, from config or default.
+    $c = assoc_load_config();
+    return $c['registry_file'] ?? 'addon/assoc_profile/assoc_registry.json';
+}
+
+function assoc_fields_path() {
+    // Return path to assoc_fields.json, from config or default.
+    $c = assoc_load_config();
+    return $c['fields_file'] ?? 'addon/assoc_profile/assoc_fields.json';
+}
+
+function assoc_load_registry() {
+    // Load and return the registry array, stripping meta keys.
+    $raw = @file_get_contents(assoc_registry_path());
+    if (!$raw) { logger('assoc_profile: registry not found'); return []; }
+    $d = json_decode($raw, true);
+    if (json_last_error() !== JSON_ERROR_NONE) { logger('assoc_profile: registry malformed'); return []; }
+    foreach (['_note','_version','_slug_format','_select_values'] as $k) unset($d[$k]);
+    return $d;
+}
+
+function assoc_write_registry($data) {
+    // Write the registry array to disk atomically; return true on success.
+    $json = json_encode($data, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE);
+    if (!$json) { logger('assoc_profile: encode failed'); return false; }
+    if (file_put_contents(assoc_registry_path(), $json, LOCK_EX) === false) {
+        logger('assoc_profile: write failed'); return false;
+    }
+    return true;
+}
+
+function assoc_load_fields() {
+    // Load and return the fields definition array.
+    $raw = @file_get_contents(assoc_fields_path());
+    if (!$raw) { logger('assoc_profile: fields file not found'); return ['groups'=>[],'fields'=>[]]; }
+    $d = json_decode($raw, true);
+    if (json_last_error() !== JSON_ERROR_NONE) { logger('assoc_profile: fields file malformed'); return ['groups'=>[],'fields'=>[]]; }
+    return $d;
+}
+
+function assoc_write_fields($data) {
+    // Write the fields definition array to disk; return true on success.
+    $json = json_encode($data, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE);
+    if (!$json) return false;
+    return file_put_contents(assoc_fields_path(), $json, LOCK_EX) !== false;
+}
+
+function assoc_get($slug) {
+    // Return a single registry entry by slug, or null if not found.
+    $r = assoc_load_registry();
+    return $r[$slug] ?? null;
+}
+
+// ----------------------------------------------------------------------------
+// FIELD HELPERS
+// ----------------------------------------------------------------------------
+
+function assoc_field_map() {
+    // Return fields array keyed by nickname.
+    $def = assoc_load_fields();
+    $map = [];
+    foreach ($def['fields'] ?? [] as $f) {
+        $map[$f['nickname']] = $f;
+    }
+    return $map;
+}
+
+function assoc_blank_entry() {
+    // Return a new registry entry with all fields set to their defaults.
+    $map   = assoc_field_map();
+    $entry = [];
+    foreach ($map as $nick => $f) {
+        $entry[$nick] = $f['default'] ?? '';
+    }
+    return $entry;
+}
+
+function assoc_backfill_all($new_field_def) {
+    // Add a new field with its default to every existing registry entry.
+    $registry = assoc_load_registry();
+    $nick     = $new_field_def['nickname'];
+    $default  = $new_field_def['default'] ?? '';
+    foreach ($registry as $slug => &$entry) {
+        if (!isset($entry[$nick])) {
+            $entry[$nick] = $default;
+        }
+    }
+    unset($entry);
+    return $registry;
+}
+
+function assoc_remove_field_from_all($nickname) {
+    // Remove a field key from every registry entry.
+    $registry = assoc_load_registry();
+    foreach ($registry as $slug => &$entry) {
+        unset($entry[$nickname]);
+    }
+    unset($entry);
+    return $registry;
+}