DbObject: Fix return type of get & list methods

locales/fr_FR.UTF8/LC_MESSAGES/EESYPHP.po

@@ -1,7 +1,7 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: \n"
-"POT-Creation-Date: 2024-02-21 09:12+0000\n"
+"POT-Creation-Date: 2024-09-17 07:17+0000\n"
 "PO-Revision-Date: \n"
 "Last-Translator: Benjamin Renard <brenard@easter-eggs.com>\n"
 "Language-Team: \n"
@@ -34,6 +34,33 @@ msgstr "Inconnu"
 msgid "Unable to connect to the database."
 msgstr "Impossible de se connecter à la base de données."
 
+#: Auth/Db.php:315
+msgid "Failed to list users from database."
+msgstr ""
+"Une erreur est survenue en listant les utilisateurs dans la base de données."
+
+#: Auth/Db.php:318
+msgid "No user found."
+msgstr "Aucun utilisateur."
+
+#: Auth/Db.php:323
+msgid "Username"
+msgstr "Nom d'utilisateur"
+
+#: Auth/Db.php:334
+#, php-format
+msgid "%d users(s)"
+msgstr "%d utilisateur(s)"
+
+#: Auth/Db.php:361 Auth/Db.php:392
+msgid "Username is missing"
+msgstr "Nom d'utilisateur manquant"
+
+#: Auth/Db.php:403
+#, php-format
+msgid "Unknown subcommand %s"
+msgstr "Sous-commande %s inconnue"
+
 #: Auth/Form.php:51
 msgid "Invalid username or password."
 msgstr "Nom d'utilisateur ou not de passe invalid."
@@ -54,7 +81,7 @@ msgstr "Accès interdit"
 msgid "You must login to access this page."
 msgstr "Vous devez vous connecter pour accéder à cette page."
 
-#: Auth/Casuser.php:88 Auth/Casuser.php:112
+#: Auth/Casuser.php:88 Auth/Casuser.php:121
 msgid "Configuration error in CAS auth backend."
 msgstr "Erreur de configuration dans le backend d'authentification CAS."
 
@@ -96,7 +123,7 @@ msgstr ""
 "Une erreur inconnue est survenue. Si le problème persiste, merci de prendre "
 "contact avec le support."
 
-#: Url.php:263
+#: Url.php:271
 msgid ""
 "Unable to determine the requested page. If the problem persists, please "
 "contact support."
@@ -104,7 +131,7 @@ msgstr ""
 "Impossible de déterminer la page demandée. Si le problème persiste, merci de "
 "prendre contact avec le support."
 
-#: Url.php:411
+#: Url.php:419
 msgid ""
 "Unable to determine the requested page (loop detected). If the problem "
 "persists, please contact support."
@@ -112,15 +139,15 @@ msgstr ""
 "Impossible de déterminer la page demandée (boucle détectée). Si le problème "
 "persiste, merci de prendre contact avec le support."
 
-#: Url.php:440
+#: Url.php:448
 msgid "This request cannot be processed."
 msgstr "Cette requête ne peut être traitée."
 
-#: Url.php:450
+#: Url.php:458
 msgid "Authentication required but fail to authenticate you."
 msgstr "Authentication requise mais impossible pour vous authentifier."
 
-#: Url.php:469
+#: Url.php:479
 msgid "This request could not be processed correctly."
 msgstr "Cette requête n'a put être traitée correctement."
 
@@ -626,10 +653,6 @@ msgstr ""
 "\n"
 "%s: %s"
 
-#: templates/login.tpl:19 templates/login.tpl:20
-msgid "Username"
-msgstr "Nom d'utilisateur"
-
 #: templates/login.tpl:24 templates/login.tpl:25
 msgid "Password"
 msgstr "Not de passe"

locales/messages.pot

@@ -1,7 +1,7 @@
 msgid ""
 msgstr ""
-"POT-Creation-Date: 2024-02-21 09:12+0000\n"
-"PO-Revision-Date: 2024-02-21 09:12+0000\n"
+"POT-Creation-Date: 2024-09-17 07:17+0000\n"
+"PO-Revision-Date: 2024-09-17 07:17+0000\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
@@ -26,6 +26,32 @@ msgstr ""
 msgid "Unable to connect to the database."
 msgstr ""
 
+#: Auth/Db.php:315
+msgid "Failed to list users from database."
+msgstr ""
+
+#: Auth/Db.php:318
+msgid "No user found."
+msgstr ""
+
+#: Auth/Db.php:323
+msgid "Username"
+msgstr ""
+
+#: Auth/Db.php:334
+#, php-format
+msgid "%d users(s)"
+msgstr ""
+
+#: Auth/Db.php:361 Auth/Db.php:392
+msgid "Username is missing"
+msgstr ""
+
+#: Auth/Db.php:403
+#, php-format
+msgid "Unknown subcommand %s"
+msgstr ""
+
 #: Auth/Form.php:51
 msgid "Invalid username or password."
 msgstr ""
@@ -46,7 +72,7 @@ msgstr ""
 msgid "You must login to access this page."
 msgstr ""
 
-#: Auth/Casuser.php:88 Auth/Casuser.php:112
+#: Auth/Casuser.php:88 Auth/Casuser.php:121
 msgid "Configuration error in CAS auth backend."
 msgstr ""
 
@@ -84,27 +110,27 @@ msgstr ""
 msgid "An unknown error occurred. If problem persist, please contact support."
 msgstr ""
 
-#: Url.php:263
+#: Url.php:271
 msgid ""
 "Unable to determine the requested page. If the problem persists, please "
 "contact support."
 msgstr ""
 
-#: Url.php:411
+#: Url.php:419
 msgid ""
 "Unable to determine the requested page (loop detected). If the problem "
 "persists, please contact support."
 msgstr ""
 
-#: Url.php:440
+#: Url.php:448
 msgid "This request cannot be processed."
 msgstr ""
 
-#: Url.php:450
+#: Url.php:458
 msgid "Authentication required but fail to authenticate you."
 msgstr ""
 
-#: Url.php:469
+#: Url.php:479
 msgid "This request could not be processed correctly."
 msgstr ""
 
@@ -543,10 +569,6 @@ msgid ""
 "%s: %s"
 msgstr ""
 
-#: templates/login.tpl:19 templates/login.tpl:20
-msgid "Username"
-msgstr ""
-
 #: templates/login.tpl:24 templates/login.tpl:25
 msgid "Password"
 msgstr ""

src/Auth/Db.php

@@ -4,10 +4,15 @@ namespace EesyPHP\Auth;
 
 use EesyPHP\App;
 use EesyPHP\Cli;
+use EesyPHP\Hook;
+use EesyPHP\I18n;
 use EesyPHP\Log;
 
+use Console_Table;
 use Exception;
 
+use function EesyPHP\vardump;
+
 class Db extends Backend {
 
   /**
@@ -70,8 +75,20 @@ class Db extends Backend {
     self :: $password_field = App::get('auth.db.password_field', null, 'string');
     self :: $exposed_fields = App::get('auth.db.exposed_fields', null, 'array');
 
-    if (App :: get('cli.enabled'))
-      Cli :: add_command('add_user', ['\\EesyPHP\\Auth\\Db', 'cli_add_user'], 'Add user');
+    if (App :: get('cli.enabled')) {
+      Cli :: add_command(
+        'user',
+        ['\\EesyPHP\\Auth\\Db', 'cli_user'],
+        'Manage users',
+        "[list|add|edit|delete]",
+        [
+          " list               List existing users",
+          " add                Add a user",
+          " edit [username]    Edit a user",
+          " delete [username]  Delete a user",
+        ]
+      );
+    }
     return true;
   }
 
@@ -165,8 +182,10 @@ class Db extends Backend {
       if (isset($info[$field]) && $info[$field])
         $values[$field] = $info[$field];
 
+    Hook :: trigger("user_adding_in_db", $info);
     if (self :: $class :: insert(self :: $users_table, $values)) {
-      Log :: info('add_user(%s): user added', $values['username']);
+      Log :: info('add_user(%s): user added', $info['username']);
+      Hook :: trigger("user_added_in_db", $info);
       return true;
     }
     Log :: error('add_user(%s): error adding user', $values['username']);
@@ -174,11 +193,154 @@ class Db extends Backend {
   }
 
   /**
-   * CLI command to add user
+   * Update a user in database
+   * @param \EesyPHP\Auth\User $user      The user object
+   * @param array<string,mixed> $changes  Array of changes
+   * @param boolean $no_change_as_success Consider no change provided as success
+   *                                      (optional, default: false)
+   * @return boolean True if user was updated, false otherwise
+   */
+  public static function update_user($user, $changes, $no_change_as_success=False) {
+    Log::debug("update_user(%s): changes=%s", $user->username, vardump($changes));
+    if (!$user->username) {
+      Log::error("update_user(): Invalid user provided (no username)");
+      return false;
+    }
+    if (!is_array($changes)) {
+      Log::error("update_user(%s): Invalid changes provided (not an array)", $user->username);
+      return false;
+    }
+    $values = [];
+    foreach($changes as $field => $value) {
+      switch ($field) {
+        case "username":
+          if ($value != $user->username) {
+            // Check username uniqueness
+            if (self :: get_user($value)) {
+              Log :: error(
+                "update_user(%s): invalid new username '%s': another user with this username already exist",
+                $user->username,
+                $value
+              );
+              return false;
+            }
+            $values[self :: $username_field] = $value;
+          }
+          break;
+        case "password":
+          if (!self::check_password($user, $value))
+            $values[self :: $password_field] = password_hash(
+              $value,
+              constant('PASSWORD_'.strtoupper(App::get('auth.db.password_hash_algo')))
+            );
+          break;
+        default:
+          if (in_array($field, App :: get('auth.db.exposed_fields'))) {
+            if ($value != $user[$field])
+              $values[$field] = $value;
+            break;
+          }
+          Log :: error("update_user: unknown field %s", $field);
+          return false;
+      }
+    }
+
+    if (empty($values)) {
+      Log::log(
+        $no_change_as_success?"DEBUG":"ERROR",
+        "update_user(%s): no change",
+        $user->username
+      );
+      return $no_change_as_success;
+    }
+
+    Log::debug("update_user(%s): changes=%s", $user->username, vardump($values));
+    Hook :: trigger(
+      "user_updating_in_db",
+      ["user" => $user, "changes" => $changes, "raw_changes" => $values]
+    );
+    if (
+      self :: $class :: update(
+        self :: $users_table,
+        $values,
+        [App::get('auth.db.username_field') => $user->username]
+      )
+    ) {
+      Log :: info('update_user(%s): user updated', $user->username);
+      Hook :: trigger(
+        "user_updated_in_db",
+        ["user" => $user, "changes" => $changes, "raw_changes" => $values]
+      );
+      return true;
+    }
+    Log :: error('update_user(%s): error adding user', $user->username);
+    return false;
+  }
+
+  /**
+   * Delete a user in database
+   * @param \EesyPHP\Auth\User $user      The user object
+   * @return boolean True if user was deleted, false otherwise
+   */
+  public static function delete_user($user) {
+    if (!$user->username) {
+      Log::error("delete_user(): Invalid user provided (no username)");
+      return false;
+    }
+    Hook :: trigger("user_deleting_in_db", ["user" => $user]);
+    if (
+      self :: $class :: delete(
+        self :: $users_table,
+        [self :: $username_field => $user->username]
+      )
+    ) {
+      Log :: info('delete_user(%s): user updated', $user->username);
+      Hook :: trigger("user_deleted_in_db", ["user" => $user]);
+      return true;
+    }
+    Log :: error('delete_user(%s): error adding user', $user->username);
+    return false;
+  }
+
+  /**
+   * CLI command to manage users
    * @param array $command_args  Command arguments
    * @return bool
    */
-  public static function cli_add_user($command_args) {
+  public static function cli_user($command_args) {
+    if (!$command_args) Cli::usage();
+    switch ($command_args[0]) {
+      case "list":
+        $users = self :: $class :: get_many(
+          self :: $users_table,
+          null,
+          array_merge([self :: $username_field], self :: $exposed_fields),
+          self :: $username_field
+        );
+        if ($users === false)
+          Log :: fatal(I18n::_("Failed to list users from database."));
+
+        if (!$users) {
+          print(I18n::_("No user found."));
+          return true;
+        }
+
+        $tbl = new Console_Table();
+        $headers = [I18n::_("Username")];
+        foreach(self :: $exposed_fields as $field)
+          $headers[] = mb_convert_case(str_replace("_", " ", $field), MB_CASE_TITLE);
+        $tbl->setHeaders($headers);
+        foreach($users as $user) {
+          $row = [$user[self::$username_field]];
+          foreach(self :: $exposed_fields as $field)
+            $row[] = $user[$field]?strval($user[$field]):"";
+          $tbl->addRow($row);
+        }
+        echo $tbl->getTable();
+        echo "\n".sprintf(_("%d users(s)"), count($users))."\n";
+        return true;
+
+      case "add":
         $info = ['username' => null, 'password' => null];
         foreach($info as $field => $value) {
           while(!$value) {
@@ -199,5 +361,52 @@ class Db extends Backend {
           return true;
         }
         Log :: fatal("Error occurred adding user %s", $info['username']);
+
+      case "edit":
+        if (count($command_args) < 2)
+          Cli :: usage(I18n::_("Username is missing"));
+        $username = $command_args[1];
+        $user = self :: get_user($username);
+        if (!$user) Cli :: usage("Invalid user '$username'");
+        $changes = [
+          "username" => trim(
+            Cli::ask_user("Please enter user new username [$username]: ")
+          ),
+          "password" => Cli::ask_user("Please enter user new password [empty = unchange]: ", true),
+        ];
+        if (!$changes["username"]) unset($changes["username"]);
+        if (!$changes["password"]) unset($changes["password"]);
+
+        foreach(self :: $exposed_fields as $field) {
+          $value = Cli::ask_user("Please enter user $field [{$user[$field]}]: ");
+          if (empty($value))
+              continue;
+          $changes[$field] = $value;
+        }
+        if (!$changes) {
+          print("No change.\n");
+          return true;
+        }
+        if (self :: update_user($user, $changes, true)) {
+          printf("User %s updated\n", $username);
+          return true;
+        }
+        Log :: fatal("Error occurred updating user %s", $username);
+
+      case "delete":
+        if (count($command_args) < 2)
+          Cli :: usage(I18n::_("Username is missing"));
+        $username = $command_args[1];
+        $user = self :: get_user($username);
+        if (!$user) Cli :: usage("Invalid user '$username'");
+        if (self :: delete_user($user)) {
+          printf("User %s deleted\n", $username);
+          return true;
+        }
+        Log :: fatal("Error occurred deleting user %s", $username);
+
+      default:
+        Cli::usage(I18n::_("Unknown subcommand %s"), $command_args[0]);
+    }
   }
 }

src/Db/DbObject.php

@@ -225,7 +225,7 @@ class DbObject {
    * @param array<mixed> $args  Primary keys value in the same order as primary keys as declared
    * @see static :: PRIMARY_KEYS
    * @throws DbException
-   * @return DbObject|null The object if found, else otherwise.
+   * @return static|null The object if found, else otherwise.
    */
   public static function get(...$args) {
     $class = get_called_class();
@@ -340,7 +340,7 @@ class DbObject {
   /**
    * List objects
    * @param array<string,mixed> $where  Where clauses as associative array of field name and value
-   * @return array<DbObject>|false
+   * @return array<static>|false
    */
   public static function list($where=null) {
     $class = get_called_class();