Fixed logfile writing in installation phase, .revision is now ignored
[mailer.git] / inc / libs / admins_functions.php
index b9ce4dd9718c9ab237bac105a9dac61cdca1db4e..402f259018433369fabcadcaa71cda3b17b27915 100644 (file)
  * -------------------------------------------------------------------- *
  * Kurzbeschreibung  : Funktionen fuer die admins-Erweiterung           *
  * -------------------------------------------------------------------- *
- *                                                                      *
+ * $Revision:: 856                                                    $ *
+ * $Date:: 2009-03-06 20:24:32 +0100 (Fr, 06. Mär 2009)              $ *
+ * $Tag:: 0.2.1-FINAL                                                 $ *
+ * $Author:: stelzi                                                   $ *
+ * Needs to be in all Files and every File needs "svn propset           *
+ * svn:keywords Date Revision" (autoprobset!) at least!!!!!!            *
  * -------------------------------------------------------------------- *
  * Copyright (c) 2003 - 2008 by Roland Haeder                           *
  * For more information visit: http://www.mxchange.org                  *
  ************************************************************************/
 
 // Some security stuff...
-if (ereg(basename(__FILE__), $_SERVER['PHP_SELF']))
-{
+if (!defined('__SECURITY')) {
        $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), "/inc") + 4) . "/security.php";
        require($INC);
 }
-//
-function ADMINS_CHECK_ACL($act, $wht)
-{
-       global $ADMINS, $ADMINS_ACLS, $_CONFIG, $CACHE;
+
+// Check ACL for menu combination
+function ADMINS_CHECK_ACL($act, $wht) {
        // If action is login or logout allow allways!
        $default = "allow";
        if (($act == "login") || ($act == "logout")) return true;
@@ -48,100 +51,71 @@ function ADMINS_CHECK_ACL($act, $wht)
        // Default is deny
        $ret = false;
 
-       // Get admin's defult access right
-       if (!empty($ADMINS['def_acl'][$_COOKIE['admin_login']])) {
-               // Load from cache
-               $default = $ADMINS['def_acl'][$_COOKIE['admin_login']];
-
-               // Count cache hits
-               $_CONFIG['cache_hits']++;
-       } elseif (!is_object($CACHE)) {
-               // Load from database
-               $result = SQL_QUERY_ESC("SELECT default_acl FROM "._MYSQL_PREFIX."_admins WHERE login='%s' LIMIT 1",
-                array($_COOKIE['admin_login']), __FILE__, __LINE__);
-               list($default) = SQL_FETCHROW($result);
-               SQL_FREERESULT($result);
-       }
-
        // Get admin's ID
-       $aid = GET_ADMIN_ID($_COOKIE['admin_login']);
+       $aid = GET_CURRENT_ADMIN_ID();
 
-       if (!empty($wht))
-       {
+       // Get admin's defult access right
+       $default = GET_ADMIN_DEFAULT_ACL($aid);
+
+       if (!empty($wht)) {
                // Check for parent menu:
                // First get it's action value
                $parent_action = GET_ACTION("admin", $wht);
 
                // Check with this function...
                $parent = ADMINS_CHECK_ACL($parent_action, "");
-       }
-        else
-       {
+       } else {
                // Anything else is true!
                $parent = false;
        }
 
        // Shall I test for a main or sub menu? (action or what?)
        $lines = 0; $acl_mode = "failed";
-       if (GET_EXT_VERSION("cache") >= "0.1.2")
-       {
+       if (GET_EXT_VERSION("cache") >= "0.1.2") {
                // Load only from array when there are lines!
-               if (count($ADMINS_ACLS) > 0)
-               {
+               if ((isset($GLOBALS['cache_array']['admin_acls'])) && (is_array($GLOBALS['cache_array']['admin_acls'])) && (count($GLOBALS['cache_array']['admin_acls']) > 0)) {
                        // Load ACL from array
-                       foreach ($ADMINS_ACLS['admin_id'] as $id=>$aid_acls)
-                       {
-                               if ($aid == $aid_acls)
-                               {
+                       foreach ($GLOBALS['cache_array']['admin_acls']['admin_id'] as $id => $aid_acls) {
+                               if ($aid == $aid_acls) {
                                        // Okay, one line was found!
-                                       if ((!empty($act)) && ($ADMINS_ACLS['action_menu'][$id] == $act))
-                                       {
+                                       if ((!empty($act)) && ($GLOBALS['cache_array']['admin_acls']['action_menu'][$id] == $act)) {
                                                // Main menu line found
-                                               $acl_mode = $ADMINS_ACLS['access_mode'][$id];
+                                               $acl_mode = $GLOBALS['cache_array']['admin_acls']['access_mode'][$id];
                                                $lines = 1;
                                        }
-                                        elseif ((!empty($wht)) && ($ADMINS_ACLS['what_menu'][$id] == $wht))
-                                       {
+                                        elseif ((!empty($wht)) && ($GLOBALS['cache_array']['admin_acls']['what_menu'][$id] == $wht)) {
                                                // Check sub menu
-                                               $acl_mode = $ADMINS_ACLS['access_mode'][$id];
+                                               $acl_mode = $GLOBALS['cache_array']['admin_acls']['access_mode'][$id];
                                                $lines = 1;
                                        }
-                                       if ($lines == 1)
-                                       {
+                                       if ($lines == 1) {
                                                // Count cache hits
-                                               $_CONFIG['cache_hits']++;
+                                               incrementConfigEntry('cache_hits');
                                                break;
                                        }
                                }
                        }
 
                        // No ACL found?
-                       if ($acl_mode == "failed")
-                       {
+                       if ($acl_mode == "failed") {
                                $acl_mode = "";
                                $lines = 0;
                        }
-               }
-                else
-               {
+               } else {
                        // No lines here
                        $lines = 0;
                }
-       }
-        else
-       {
+       } else {
                // Old version, so load it from database
                if (!empty($act))
                {
                        // Main menu
-                       $result = SQL_QUERY_ESC("SELECT access_mode FROM "._MYSQL_PREFIX."_admins_acls WHERE admin_id=%d AND action_menu='%s' LIMIT 1",
-                        array(bigintval($aid), $act), __FILE__, __LINE__);
-               }
-                elseif (!empty($wht))
-               {
+                       $result = SQL_QUERY_ESC("SELECT access_mode FROM `{!_MYSQL_PREFIX!}_admins_acls` WHERE admin_id=%s AND action_menu='%s' LIMIT 1",
+                        array(bigintval($aid), $act), __FUNCTION__, __LINE__);
+               } elseif (!empty($wht)) {
                        // Sub menu
-                       $result = SQL_QUERY_ESC("SELECT access_mode FROM "._MYSQL_PREFIX."_admins_acls WHERE admin_id=%d AND what_menu='%s' LIMIT 1",
-                        array(bigintval($aid), $wht), __FILE__, __LINE__);
+                       $result = SQL_QUERY_ESC("SELECT access_mode FROM `{!_MYSQL_PREFIX!}_admins_acls` WHERE admin_id=%s AND what_menu='%s' LIMIT 1",
+                        array(bigintval($aid), $wht), __FUNCTION__, __LINE__);
                }
 
                // Get number of lines
@@ -158,38 +132,281 @@ function ADMINS_CHECK_ACL($act, $wht)
        // Return value
        return $ret;
 }
+
 // Create email link to admins's account
-function ADMINS_CREATE_EMAIL_LINK($email, $mod="admin")
-{
-       $locked = " AND status='CONFIRMED'";
-       if (IS_ADMIN()) $locked = "";
-       if (strpos("@", $email) > 0)
-       {
+function ADMINS_CREATE_EMAIL_LINK ($email, $mod="admin") {
+       if (strpos("@", $email) > 0) {
                // Create email link
                $result = SQL_QUERY_ESC("SELECT id
-FROM "._MYSQL_PREFIX."_admins
-WHERE email='%s'".$locked." LIMIT 1",
- array($email), __FILE__, __LINE__);
-               if (SQL_NUMROWS($result) == 1)
-               {
+FROM `{!_MYSQL_PREFIX!}_admins`
+WHERE email='%s' LIMIT 1",
+                       array($email), __FUNCTION__, __LINE__);
+
+               // Is there an entry?
+               if (SQL_NUMROWS($result) == 1) {
                        // Load userid
                        list($uid) = SQL_FETCHROW($result);
 
                        // Rewrite email address to contact link
-                       $email = URL."/modules.php?module=".$mod."&what=user_contct&u_id=".bigintval($uid);
+                       $email = "{!URL!}/modules.php?module=".$mod."&what=user_contct&uid=".bigintval($uid);
                }
 
                // Free memory
                SQL_FREERESULT($result);
-       }
-        elseif (bigintval($email) > 0)
-       {
+       } elseif ((is_int($email)) && ($email > 0)) {
                // Direct ID given
-               $email = URL."/modules.php?module=".$mod."&what=admins_contct&admin=".bigintval($email);
+               $email = "{!URL!}/modules.php?module=".$mod."&what=admins_contct&admin=".bigintval($email);
        }
 
        // Return rewritten (?) email address
        return $email;
 }
+
+// Change a lot admin account
+function ADMINS_CHANGE_ADMIN_ACCOUNT($POST) {
+       // Begin the update
+       $cache_update = 0;
+       foreach ($POST['login'] as $id => $login) {
+               // Secure ID number
+               $id = bigintval($id);
+
+               // When both passwords match update admin account
+               if ($POST['pass1'][$id] == $POST['pass2'][$id]) {
+                       // Save only when both passwords are the same (also when they are empty)
+                       $ADD = ""; $cache_update = "1";
+
+                       // Generate hash
+                       $hash = generateHash($POST['pass1'][$id]);
+
+                       // Save password when set
+                       if (!empty($POST['pass1'][$id])) $ADD = sprintf(", password='%s'", SQL_ESCAPE($hash));
+
+                       // Get admin's ID
+                       $aid = GET_CURRENT_ADMIN_ID();
+                       $salt = substr(GET_ADMIN_HASH($aid), 0, -40);
+
+                       // Rewrite cookie when it's own account
+                       if ($aid == $id) {
+                               // Set timeout cookie
+                               set_session('admin_last', time());
+
+                               if ($login != get_session('admin_login')) {
+                                       // Update login cookie
+                                       set_session('admin_login', $login);
+
+                                       // Update password cookie as well?
+                                       if (!empty($ADD)) set_session('admin_md5', $hash);
+                               } elseif (generateHash($POST['pass1'][$id], $salt) != get_session('admin_md5')) {
+                                       // Update password cookie
+                                       set_session('admin_md5', $hash);
+                               }
+                       } // END - if
+
+                       // Get default ACL from admin to check if we can allow him to change the default ACL
+                       $default = GET_ADMIN_DEFAULT_ACL(GET_CURRENT_ADMIN_ID());
+
+                       // Update admin account
+                       if ($default == "allow") {
+                               // Allow changing default ACL
+                               SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_admins` SET
+login='%s'".$ADD.",
+email='%s',
+default_acl='%s',
+la_mode='%s'
+WHERE id=%s LIMIT 1",
+                                       array(
+                                               $login,
+                                               $POST['email'][$id],
+                                               $POST['mode'][$id],
+                                               $POST['la_mode'][$id],
+                                               $id
+                                       ), __FUNCTION__, __LINE__);
+                       } else {
+                               // Do not allow it here
+                               SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_admins` SET
+login='%s'".$ADD.",
+email='%s',
+la_mode='%s'
+WHERE id=%s LIMIT 1",
+                                       array(
+                                               $login,
+                                               $POST['email'][$id],
+                                               $POST['la_mode'][$id],
+                                               $id
+                                       ), __FUNCTION__, __LINE__);
+                       }
+
+                       // Purge cache
+                       CACHE_PURGE_ADMIN_MENU($id);
+
+                       // Admin account saved
+                       $MSG = ADMIN_ACCOUNT_SAVED;
+               } else {
+                       // Passwords did not match
+                       $MSG = ADMINS_ERROR_PASS_MISMATCH;
+               }
+
+               // Display message
+               if (!empty($MSG)) {
+                       LOAD_TEMPLATE("admin_settings_saved", false, $MSG);
+               }
+       }
+
+       // Remove cache file
+       runFilterChain('post_admin_edited', REQUEST_POST_ARRAY());
+}
+
+// Make admin accounts editable
+function ADMINS_EDIT_ADMIN_ACCOUNTS ($POST) {
+       // "Resolve" current's admin access mode
+       $currMode = GET_ADMIN_DEFAULT_ACL(GET_CURRENT_ADMIN_ID());
+
+       // Begin the edit loop
+       $OUT = ""; $SW = 2;
+       foreach ($POST['sel'] as $id => $selected) {
+               // Secure ID number
+               $id = bigintval($id);
+
+               // Get the admin's data
+               $result = SQL_QUERY_ESC("SELECT login, email, default_acl AS mode, la_mode FROM `{!_MYSQL_PREFIX!}_admins` WHERE id=%s LIMIT 1",
+                       array($id), __FUNCTION__, __LINE__);
+               if ((SQL_NUMROWS($result) == 1) && ($selected == 1)) {
+                       // Entry found
+                       $content = SQL_FETCHARRAY($result);
+                       SQL_FREERESULT($result);
+
+                       // Prepare some more data for the template
+                       $content['sw'] = $SW;
+                       $content['id'] = $id;
+
+                       // Shall we allow changing default ACL?
+                       if ($currMode == "allow") {
+                               // Allow chaning it
+                               $content['mode']    = ADD_OPTION_LINES("/ARRAY/", array("allow", "deny"), array(constant('ADMINS_ALLOW_MODE'), constant('ADMINS_DENY_MODE')), $content['mode']);
+                       } else {
+                               // Don't allow it
+                               $content['mode'] = " ";
+                       }
+                       $content['la_mode'] = ADD_OPTION_LINES("/ARRAY/", array("global", "OLD", "NEW"), array(ADMINS_GLOBAL_LA_SETTING, ADMINS_OLD_LA_SETTING, ADMINS_NEW_LA_SETTING), $content['la_mode']);
+
+                       // Load row template and switch color
+                       $OUT .= LOAD_TEMPLATE("admin_edit_admins_row", true, $content);
+                       $SW = 3 - $SW;
+               }
+       }
+       define('__ADMINS_ROWS', $OUT);
+
+       // Load template
+       LOAD_TEMPLATE("admin_edit_admins");
+}
+
+// Delete given admin accounts
+function ADMINS_DELETE_ADMIN_ACCOUNTS ($POST) {
+       // Check if this account is the last one which cannot be deleted...
+       $result_main = SQL_QUERY("SELECT id FROM `{!_MYSQL_PREFIX!}_admins`", __FUNCTION__, __LINE__);
+       $accounts = SQL_NUMROWS($result_main);
+       SQL_FREERESULT($result_main);
+       if ($accounts > 1) {
+               // Delete accounts
+               $OUT = ""; $SW = 2;
+               foreach ($POST['sel'] as $id => $selected) {
+                       // Secure ID number
+                       $id = bigintval($id);
+
+                       // Get the admin's data
+                       $result = SQL_QUERY_ESC("SELECT login, email, default_acl AS mode, la_mode FROM `{!_MYSQL_PREFIX!}_admins` WHERE id=%s LIMIT 1",
+                               array($id), __FUNCTION__, __LINE__);
+                       if (SQL_NUMROWS($result) == 1) {
+                               // Entry found
+                               $content = SQL_FETCHARRAY($result);
+                               SQL_FREERESULT($result);
+                               $content['mode'] = constant('ADMINS_'.strtoupper($content['mode']).'_MODE');
+                               $content['la_mode'] = constant('ADMINS_'.strtoupper($content['la_mode']).'_LA_SETTING');
+
+                               // Prepare some more data
+                               $content['sw'] = $SW;
+                               $content['id'] = $id;
+
+                               // Load row template and switch color
+                               $OUT .= LOAD_TEMPLATE("admin_del_admins_row", true, $content);
+                               $SW = 3 - $SW;
+                       }
+               }
+               define('__ADMINS_ROWS', $OUT);
+
+               // Load template
+               LOAD_TEMPLATE("admin_del_admins");
+       } else {
+               // Cannot delete last account!
+               LOAD_TEMPLATE("admin_settings_saved", false, getMessage('ADMIN_ADMINS_CANNOT_DELETE_LAST'));
+       }
+}
+
+// Remove the given accounts
+function ADMINS_REMOVE_ADMIN_ACCOUNTS ($POST) {
+       // Begin removal
+       $cache_update = 0;
+       foreach ($POST['sel'] as $id => $del) {
+               // Secure ID number
+               $id = bigintval($id);
+
+               // Delete only when it's not your own account!
+               if (($del == 1) && (GET_CURRENT_ADMIN_ID() != $id)) {
+                       // Rewrite his tasks to all admins
+                       SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_task_system` SET assigned_admin=0 WHERE assigned_admin=%s",
+                        array($id), __FUNCTION__, __LINE__);
+
+                       // Remove account
+                       SQL_QUERY_ESC("DELETE LOW_PRIORITY FROM `{!_MYSQL_PREFIX!}_admins` WHERE id=%s LIMIT 1",
+                               array($id), __FUNCTION__, __LINE__);
+
+                       // Purge cache
+                       CACHE_PURGE_ADMIN_MENU($id);
+                       $cache_update = "1";
+               }
+       }
+
+       // Remove cache if cache system is activated
+       runFilterChain('post_admin_deleted', REQUEST_POST_ARRAY());
+}
+
+// List all admin accounts
+function ADMINS_LIST_ADMIN_ACCOUNTS() {
+       // Select all admin accounts
+       $result = SQL_QUERY("SELECT id, login, email, default_acl AS mode, la_mode FROM `{!_MYSQL_PREFIX!}_admins` ORDER BY login ASC", __FUNCTION__, __LINE__);
+       $OUT = ""; $SW = 2;
+       while ($content = SQL_FETCHARRAY($result)) {
+               // Compile some variables
+               $content['mode'] = constant('ADMINS_'.strtoupper($content['mode']).'_MODE');
+               $content['la_mode'] = constant('ADMINS_'.strtoupper($content['la_mode']).'_LA_SETTING');
+
+               // Prepare some more data
+               $content['sw']         = $SW;
+               $content['email_link'] = CREATE_EMAIL_LINK($content['id']);
+
+               // Load row template and switch color
+               $OUT .= LOAD_TEMPLATE("admin_list_admins_row", true, $content);
+               $SW = 3 - $SW;
+       }
+
+       // Free memory
+       SQL_FREERESULT($result);
+       define('__ADMINS_ROWS', $OUT);
+
+       // Load template
+       LOAD_TEMPLATE("admin_list_admins");
+}
+
+// Filter for adding extra data to the query
+function FILTER_ADD_EXTRA_SQL_DATA ($ADD = "") {
+       // Is the admins extension updated? (should be!)
+       if (GET_EXT_VERSION("admins") >= "0.3")   $ADD .= ", default_acl AS def_acl";
+       if (GET_EXT_VERSION("admins") >= "0.6.7") $ADD .= ", la_mode";
+       if (GET_EXT_VERSION("admins") >= "0.7.2") $ADD .= ", login_failures, UNIX_TIMESTAMP(last_failure) AS last_failure";
+
+       // Return it
+       return $ADD;
+}
+
 //
 ?>