X-Git-Url: http://wagnertech.de/git?a=blobdiff_plain;f=WEB-INF%2Flib%2FttUser.class.php;h=f9edc8cc7a71ebd17a0d02568ef7ee2a51db759c;hb=2f5b2dc68a73954b497c7aaa3223be7f3db1d117;hp=621ab05fc4cd8f3c9ea8a675c8abb39c51d44efc;hpb=7916f561fed6b50348f144fc411ca82ee9bd5ebb;p=timetracker.git

diff --git a/WEB-INF/lib/ttUser.class.php b/WEB-INF/lib/ttUser.class.php
index 621ab05f..f9edc8cc 100644
--- a/WEB-INF/lib/ttUser.class.php
+++ b/WEB-INF/lib/ttUser.class.php
@@ -32,6 +32,7 @@ class ttUser {
   var $id = null;               // User id.
   var $team_id = null;          // Team id.
   var $role_id = null;          // Role id.
+  var $role_name = null;        // Role name.
   var $rank = null;             // User role rank.
   var $client_id = null;        // Client id for client user role.
   var $behalf_id = null;        // User id, on behalf of whom we are working.
@@ -71,7 +72,7 @@ class ttUser {
 
     $mdb2 = getConnection();
 
-    $sql = "SELECT u.id, u.login, u.name, u.team_id, u.role, u.role_id, r.rank, r.rights, u.client_id, u.email, t.name as team_name,
+    $sql = "SELECT u.id, u.login, u.name, u.team_id, u.role_id, r.rank, r.name as role_name, r.rights, u.client_id, u.email, t.name as team_name,
       t.currency, t.lang, t.decimal_mark, t.date_format, t.time_format, t.week_start,
       t.tracking_mode, t.project_required, t.task_required, t.record_type,
       t.bcc_email, t.plugins, t.config, t.lock_spec, t.workday_minutes, t.custom_logo
@@ -94,6 +95,7 @@ class ttUser {
       $this->id = $val['id'];
       $this->team_id = $val['team_id'];
       $this->role_id = $val['role_id'];
+      $this->role_name = $val['role_name'];
       $this->rights = explode(',', $val['rights']);
       $this->is_client = !in_array('track_own_time', $this->rights);
       $this->rank = $val['rank'];
@@ -204,21 +206,27 @@ class ttUser {
   // isDateLocked checks whether a specifc date is locked for modifications.
   function isDateLocked($date)
   {
-    if ($this->isPluginEnabled('lk') && $this->lock_spec) {
+    if (!$this->isPluginEnabled('lk'))
+      return false; // Locking feature is disabled.
 
-      // Override.
-      if ($this->can('override_date_lock')) return false;
+    if (!$this->lock_spec)
+      return false; // There is no lock specification.
 
-      require_once(LIBRARY_DIR.'/tdcron/class.tdcron.php');
-      require_once(LIBRARY_DIR.'/tdcron/class.tdcron.entry.php');
+    if (!$this->behalf_id && $this->can('override_own_date_lock'))
+      return false; // User is working as self and can override own date lock.
+
+    if ($this->behalf_id && $this->can('override_date_lock'))
+      return false; // User is working on behalf of someone else and can override date lock.
+
+    require_once(LIBRARY_DIR.'/tdcron/class.tdcron.php');
+    require_once(LIBRARY_DIR.'/tdcron/class.tdcron.entry.php');
+
+    // Calculate the last occurrence of a lock.
+    $last = tdCron::getLastOccurrence($this->lock_spec, time());
+    $lockdate = new DateAndTime(DB_DATEFORMAT, strftime('%Y-%m-%d', $last));
+    if ($date->before($lockdate))
+      return true;
 
-      // Calculate the last occurrence of a lock.
-      $last = tdCron::getLastOccurrence($this->lock_spec, time());
-      $lockdate = new DateAndTime(DB_DATEFORMAT, strftime('%Y-%m-%d', $last));
-      if ($date->before($lockdate)) {
-        return true;
-      }
-    }
     return false;
   }
 
@@ -233,4 +241,116 @@ class ttUser {
 
     return true;
   }
+
+  // getUsers obtains users in a group, as specififed by options.
+  function getUsers($options) {
+
+    $mdb2 = getConnection();
+
+    $skipClients = !isset($options['include_clients']);
+    $includeSelf = isset($options['include_self']);
+
+    $select_part = 'select u.id, u.name';
+    if (isset($options['include_login'])) $select_part .= ', u.login';
+    if (!isset($options['include_clients'])) $select_part .= ', r.rights';
+    if (isset($options['include_role'])) $select_part .= ', r.name as role_name, r.rank';
+
+    $from_part = ' from tt_users u';
+
+    $left_joins = null;
+    if (isset($options['max_rank']) || $skipClients || isset($options['include_role']))
+        $left_joins .= ' left join tt_roles r on (u.role_id = r.id)';
+
+    $where_part = " where u.team_id = $this->team_id";
+    if (isset($options['status']))
+      $where_part .= ' and u.status = '.(int)$options['status'];
+    else
+      $where_part .= ' and u.status is not null';
+    if ($includeSelf) {
+      $where_part .= " and (u.id = $this->id || r.rank <= ".(int)$options['max_rank'].')';
+    } else {
+      if (isset($options['max_rank'])) $where_part .= ' and r.rank <= '.(int)$options['max_rank'];
+    }
+
+    $order_part = " order by upper(u.name)";
+
+    $sql = $select_part.$from_part.$left_joins.$where_part.$order_part;
+    $res = $mdb2->query($sql);
+    $user_list = array();
+    if (is_a($res, 'PEAR_Error'))
+      return false;
+
+    while ($val = $res->fetchRow()) {
+      if ($skipClients) {
+        $isClient = in_array('track_own_time', explode(',', $val['rights'])) ? 0 : 1; // Clients do not have track_own_time right.
+        if ($isClient)
+          continue; // Skip adding clients.
+      }
+      $user_list[] = $val;
+    }
+
+    if (isset($options['self_first'])) {
+      // Put own entry at the front.
+      $cnt = count($user_list);
+      for($i = 0; $i < $cnt; $i++) {
+        if ($user_list[$i]['id'] == $this->id) {
+          $self = $user_list[$i]; // Found self.
+          array_unshift($user_list, $self); // Put own entry at the front.
+          array_splice($user_list, $i+1, 1); // Remove duplicate.
+        }
+      }
+    }
+    return $user_list;
+  }
+
+  // getUser function is used to manage users in group and returns user details.
+  // At the moment, the function is used for user edits and deletes.
+  function getUser($user_id) {
+    if (!$this->can('manage_users')) return false;
+
+    $mdb2 = getConnection();
+
+    $sql =  "select u.id, u.name, u.login, u.role_id, u.status, u.rate, u.email from tt_users u".
+            " left join tt_roles r on (u.role_id = r.id)".
+            " where u.id = $user_id and u.team_id = $this->team_id and u.status is not null".
+            " and (r.rank < $this->rank or (r.rank = $this->rank and u.id = $this->id))"; // Users with lesser roles or self.
+    $res = $mdb2->query($sql);
+    if (!is_a($res, 'PEAR_Error')) {
+      $val = $res->fetchRow();
+      return $val;
+    }
+    return false;
+  }
+
+  // checkBehalfId checks whether behalf_id is appropriate.
+  // On behalf user must be active and have lower rank.
+  function checkBehalfId() {
+    $options = array('status'=>ACTIVE,'max_rank'=>$this->rank-1);
+    $users = $this->getUsers($options);
+    foreach($users as $one_user) {
+      if ($one_user['id'] == $this->behalf_id)
+        return true;
+    }
+    return false;
+  }
+
+  // adjustBehalfId attempts to adjust behalf_id and behalf_name to a first found
+  // apropriate user.
+  //
+  // Needed for situations when user does not have do_own_something right.
+  // Example: has view_charts but does not have view_own_charts.
+  // In this case we still allow access to charts, but set behalf_id to someone else.
+  function adjustBehalfId() {
+    $options = array('status'=>ACTIVE,'max_rank'=>$this->rank-1);
+    $users = $this->getUsers($options);
+    foreach($users as $one_user) {
+      // Fake loop to access first element.
+      $this->behalf_id = $one_user['id'];
+      $this->behalf_name = $one_user['name'];
+      $_SESSION['behalf_id'] = $this->behalf_id;
+      $_SESSION['behalf_name'] = $this->behalf_name;
+      return true;
+    }
+    return false;
+  }
 }