2 /************************************************************************
3 * Mailer v0.2.1-FINAL Start: 06/30/2003 *
4 * =================== Last change: 11/27/2004 *
6 * -------------------------------------------------------------------- *
7 * File : admins_functions.php *
8 * -------------------------------------------------------------------- *
9 * Short description : Functions for the admins extension *
10 * -------------------------------------------------------------------- *
11 * Kurzbeschreibung : Funktionen fuer die admins-Erweiterung *
12 * -------------------------------------------------------------------- *
15 * $Tag:: 0.2.1-FINAL $ *
17 * Needs to be in all Files and every File needs "svn propset *
18 * svn:keywords Date Revision" (autoprobset!) at least!!!!!! *
19 * -------------------------------------------------------------------- *
20 * Copyright (c) 2003 - 2009 by Roland Haeder *
21 * For more information visit: http://www.mxchange.org *
23 * This program is free software; you can redistribute it and/or modify *
24 * it under the terms of the GNU General Public License as published by *
25 * the Free Software Foundation; either version 2 of the License, or *
26 * (at your option) any later version. *
28 * This program is distributed in the hope that it will be useful, *
29 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
30 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
31 * GNU General Public License for more details. *
33 * You should have received a copy of the GNU General Public License *
34 * along with this program; if not, write to the Free Software *
35 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, *
37 ************************************************************************/
39 // Some security stuff...
40 if (!defined('__SECURITY')) {
44 // Check ACL for menu combination
45 function adminsCheckAdminAcl ($action, $what) {
46 // If action is login or logout allow allways!
48 if (($action == 'login') || ($action == 'logout')) return true;
54 $adminId = getCurrentAdminId();
56 // Get admin's defult access right
57 $default = getAdminDefaultAcl($adminId);
60 // Check for parent menu:
61 // First get it's action value
62 $parent_action = getModeAction('admin', $what);
64 // Check with this function...
65 $parent = adminsCheckAdminAcl($parent_action, '');
67 // Anything else is true!
71 // Shall I test for a main or sub menu? (action or what?)
73 if ((isExtensionInstalledAndNewer('cache', '0.1.2')) && (isset($GLOBALS['cache_array']['admin_acls'])) && (count($GLOBALS['cache_array']['admin_acls']) > 0)) {
75 if ((!empty($action)) && (isset($GLOBALS['cache_array']['admin_acls']['action_menu'][$adminId])) & ($GLOBALS['cache_array']['admin_acls']['action_menu'][$adminId] == $action)) {
76 // Main menu line found
77 $acl_mode = $GLOBALS['cache_array']['admin_acls']['access_mode'][$adminId];
80 incrementStatsEntry('cache_hits');
81 } elseif ((!empty($what)) && (isset($GLOBALS['cache_array']['admin_acls']['what_menu'][$adminId])) && ($GLOBALS['cache_array']['admin_acls']['what_menu'][$adminId] == $what)) {
83 $acl_mode = $GLOBALS['cache_array']['admin_acls']['access_mode'][$adminId];
86 incrementStatsEntry('cache_hits');
88 } elseif (!isExtensionActive('cache')) {
89 // Old version, so load it from database
91 if (!empty($action)) {
93 $result = SQL_QUERY_ESC("SELECT `access_mode` FROM `{?_MYSQL_PREFIX?}_admins_acls` WHERE `admin_id`=%s AND `action_menu`='%s' LIMIT 1",
94 array(bigintval($adminId), $action), __FUNCTION__, __LINE__);
95 } elseif (!empty($what)) {
97 $result = SQL_QUERY_ESC("SELECT `access_mode` FROM `{?_MYSQL_PREFIX?}_admins_acls` WHERE `admin_id`=%s AND `what_menu`='%s' LIMIT 1",
98 array(bigintval($adminId), $what), __FUNCTION__, __LINE__);
101 // Is an entry found?
102 if (SQL_NUMROWS($result) == 1) {
104 list($acl_mode) = SQL_FETCHROW($result);
108 SQL_FREERESULT($result);
111 // Check ACL and (maybe) allow
112 //* DEBUG: */ print 'default='.$default.',acl_mode='.$acl_mode.',parent='.intval($parent).'<br />';
113 if (($default == 'allow') || (($default == 'deny') && ($acl_mode == 'allow')) || ($parent === true) || (($default == '***') && ($acl_mode == 'failed') && ($parent === false))) {
119 //* DEBUG: */ outputHtml(__FUNCTION__."[".__LINE__."]:act={$action},wht={$whatOR},default={$default},acl_mode={$acl_mode}<br />");
123 // Create email link to admins's account
124 function generateAdminEmailLink ($email, $mod = 'admin') {
126 if (strpos($email, '@') !== false) {
128 $result = SQL_QUERY_ESC("SELECT `id`
130 `{?_MYSQL_PREFIX?}_admins`
134 array($email), __FUNCTION__, __LINE__);
136 // Is there an entry?
137 if (SQL_NUMROWS($result) == 1) {
139 list($adminId) = SQL_FETCHROW($result);
141 // Rewrite email address to contact link
142 $email = '{%url=modules.php?module=' . $mod . '&what=admins_contct&admin=' . bigintval($adminId) . '%}';
146 SQL_FREERESULT($result);
147 } elseif ((is_int($email)) && ($email > 0)) {
149 $email = '{%url=modules.php?module=' . $mod . '&what=admins_contct&admin=' . bigintval($email) . '%}';
152 // Return rewritten (?) email address
156 // Change a lot admin account
157 function adminsChangeAdminAccount ($postData, $element = '') {
160 foreach ($postData['login'] as $id => $login) {
162 $id = bigintval($id);
164 // When both passwords match update admin account
165 if ((!empty($element)) && (isset($postData[$element]))) {
167 SQL_QUERY_ESC("UPDATE `{?_MYSQL_PREFIX?}_admins` SET `%s`='%s' WHERE `id`=%s LIMIT 1",
168 array($element, $postData[$element][$id], $id), __FILE__, __LINE__);
170 // Admin account saved
171 $message = getMessage('ADMIN_ACCOUNT_SAVED');
172 } elseif ($postData['pass1'][$id] == $postData['pass2'][$id]) {
173 // Save only when both passwords are the same (also when they are empty)
174 $add = ''; $cache_update = 1;
177 $hash = generateHash($postData['pass1'][$id]);
179 // Save password when set
180 if (!empty($postData['pass1'][$id])) $add = sprintf(", `password`='%s'", SQL_ESCAPE($hash));
183 $adminId = getCurrentAdminId();
184 $salt = substr(getAdminHash(getAdminLogin($adminId)), 0, -40);
186 // Rewrite cookie when it's own account
187 if ($adminId == $id) {
188 // Set timeout cookie
189 setSession('admin_last', time());
191 if ($login != getSession('admin_login')) {
192 // Update login cookie
193 setSession('admin_login', $login);
195 // Update password cookie as well?
196 if (!empty($add)) setSession('admin_md5', $hash);
197 } elseif (generateHash($postData['pass1'][$id], $salt) != getSession('admin_md5')) {
198 // Update password cookie
199 setSession('admin_md5', $hash);
203 // Get default ACL from admin to check if we can allow him to change the default ACL
204 $default = getAdminDefaultAcl(getCurrentAdminId());
206 // Update admin account
207 if ($default == 'allow') {
208 // Allow changing default ACL
209 SQL_QUERY_ESC("UPDATE
210 `{?_MYSQL_PREFIX?}_admins`
212 `login`='%s'".$add.",
221 $postData['email'][$id],
222 $postData['mode'][$id],
223 $postData['la_mode'][$id],
225 ), __FUNCTION__, __LINE__);
227 // Do not allow it here
228 SQL_QUERY_ESC("UPDATE
229 `{?_MYSQL_PREFIX?}_admins`
231 `login`='%s'".$add.",
239 $postData['email'][$id],
240 $postData['la_mode'][$id],
242 ), __FUNCTION__, __LINE__);
245 // Admin account saved
246 $message = getMessage('ADMIN_ACCOUNT_SAVED');
248 // Passwords did not match
249 $message = getMessage('ADMINS_ERROR_PASS_MISMATCH');
254 if (!empty($message)) {
255 loadTemplate('admin_settings_saved', false, $message);
259 runFilterChain('post_admin_edited', postRequestArray());
262 // Make admin accounts editable
263 function adminsEditAdminAccount ($postData) {
264 // "Resolve" current's admin access mode
265 $currMode = getAdminDefaultAcl(getCurrentAdminId());
267 // Begin the edit loop
269 foreach ($postData['sel'] as $id => $selected) {
271 $id = bigintval($id);
273 // Get the admin's data
274 $result = SQL_QUERY_ESC("SELECT `login`, `email`, `default_acl` AS mode, `la_mode` FROM `{?_MYSQL_PREFIX?}_admins` WHERE `id`=%s LIMIT 1",
275 array($id), __FUNCTION__, __LINE__);
276 if ((SQL_NUMROWS($result) == 1) && ($selected == 1)) {
278 $content = SQL_FETCHARRAY($result);
279 SQL_FREERESULT($result);
281 // Prepare some more data for the template
282 $content['sw'] = $SW;
283 $content['id'] = $id;
285 // Shall we allow changing default ACL?
286 if ($currMode == 'allow') {
288 $content['mode'] = generateOptionList('/ARRAY/', array('allow', 'deny'), array(getMessage('ADMINS_ALLOW_MODE'), getMessage('ADMINS_DENY_MODE')), $content['mode']);
291 $content['mode'] = ' ';
293 $content['la_mode'] = generateOptionList('/ARRAY/', array('global', 'OLD', 'NEW'), array(getMessage('ADMINS_GLOBAL_LA_SETTING'), getMessage('ADMINS_OLD_LA_SETTING'), getMessage('ADMINS_NEW_LA_SETTING')), $content['la_mode']);
295 // Load row template and switch color
296 $OUT .= loadTemplate('admin_edit_admins_row', true, $content);
302 loadTemplate('admin_edit_admins', false, $OUT);
305 // Delete given admin accounts
306 function adminsDeleteAdminAccount ($postData) {
307 // Check if this account is the last one which cannot be deleted...
308 $result_main = SQL_QUERY("SELECT `id` FROM `{?_MYSQL_PREFIX?}_admins`", __FUNCTION__, __LINE__);
309 $accounts = SQL_NUMROWS($result_main);
310 SQL_FREERESULT($result_main);
314 foreach ($postData['sel'] as $id => $selected) {
316 $id = bigintval($id);
318 // Get the admin's data
319 $result = SQL_QUERY_ESC("SELECT login, email, default_acl AS mode, la_mode FROM `{?_MYSQL_PREFIX?}_admins` WHERE `id`=%s LIMIT 1",
320 array($id), __FUNCTION__, __LINE__);
321 if (SQL_NUMROWS($result) == 1) {
323 $content = SQL_FETCHARRAY($result);
324 SQL_FREERESULT($result);
325 $content['mode'] = getMessage('ADMINS_'.strtoupper($content['mode']).'_MODE');
326 $content['la_mode'] = getMessage('ADMINS_'.strtoupper($content['la_mode']).'_LA_SETTING');
328 // Prepare some more data
329 $content['sw'] = $SW;
330 $content['id'] = $id;
332 // Load row template and switch color
333 $OUT .= loadTemplate('admin_del_admins_row', true, $content);
339 loadTemplate('admin_del_admins', false, $OUT);
341 // Cannot delete last account!
342 loadTemplate('admin_settings_saved', false, getMessage('ADMIN_ADMINS_CANNOT_DELETE_LAST'));
346 // Remove the given accounts
347 function adminsRemoveAdminAccount ($postData) {
350 foreach ($postData['sel'] as $id => $del) {
352 $id = bigintval($id);
354 // Delete only when it's not your own account!
355 if (($del == 1) && (getCurrentAdminId() != $id)) {
356 // Rewrite his tasks to all admins
357 SQL_QUERY_ESC("UPDATE `{?_MYSQL_PREFIX?}_task_system` SET `assigned_admin`=0 WHERE `assigned_admin`=%s",
358 array($id), __FUNCTION__, __LINE__);
361 SQL_QUERY_ESC("DELETE LOW_PRIORITY FROM `{?_MYSQL_PREFIX?}_admins` WHERE `id`=%s LIMIT 1",
362 array($id), __FUNCTION__, __LINE__);
366 // Remove cache if cache system is activated
367 runFilterChain('post_admin_deleted', postRequestArray());
370 // List all admin accounts
371 function adminsListAdminAccounts() {
372 // Select all admin accounts
373 $result = SQL_QUERY("SELECT `id`, `login`, `email`, `default_acl` AS mode, `la_mode` FROM `{?_MYSQL_PREFIX?}_admins` ORDER BY `login` ASC", __FUNCTION__, __LINE__);
375 while ($content = SQL_FETCHARRAY($result)) {
376 // Compile some variables
377 $content['mode'] = getMessage('ADMINS_'.strtoupper($content['mode']).'_MODE');
378 $content['la_mode'] = getMessage('ADMINS_'.strtoupper($content['la_mode']).'_LA_SETTING');
380 // Prepare some more data
381 $content['sw'] = $SW;
382 $content['email_link'] = generateEmailLink($content['id'], 'admins');
384 // Load row template and switch color
385 $OUT .= loadTemplate('admin_list_admins_row', true, $content);
390 SQL_FREERESULT($result);
393 loadTemplate('admin_list_admins', false, $OUT);
396 // Filter for adding extra data to the query
397 function FILTER_ADD_EXTRA_SQL_DATA ($add = '') {
398 // Is the admins extension updated? (should be!)
399 if (getExtensionVersion('admins') >= '0.3.0') $add .= ', `default_acl` AS def_acl';
400 if (getExtensionVersion('admins') >= '0.6.7') $add .= ', `la_mode`';
401 if (getExtensionVersion('admins') >= '0.7.2') $add .= ', `login_failures`, UNIX_TIMESTAMP(`last_failure`) AS last_failure';
402 if (getExtensionVersion('admins') >= '0.7.3') $add .= ', `expert_settings`, `expert_warning`';
408 // Sends out mail to all administrators
409 // IMPORTANT: Please use SEND_ADMIN_NOTIFCATION() for now!
410 function sendAdminsEmails ($subj, $template, $content, $userid) {
411 // Trim template name
412 $template = trim($template);
414 // Load email template
415 $message = loadEmailTemplate($template, $content, $userid);
417 // Check which admin shall receive this mail
418 $result = SQL_QUERY_ESC("SELECT `admin_id` FROM `{?_MYSQL_PREFIX?}_admins_mails` WHERE `mail_template`='%s' ORDER BY `admin_id` ASC",
419 array($template), __FUNCTION__, __LINE__);
420 if (SQL_NUMROWS($result) == '0') {
421 // Create new entry (to all admins)
422 SQL_QUERY_ESC("INSERT INTO `{?_MYSQL_PREFIX?}_admins_mails` (`admin_id`, `mail_template`) VALUES (0, '%s')",
423 array($template), __FUNCTION__, __LINE__);
426 // @TODO This can be, somehow, rewritten
428 while ($content = SQL_FETCHARRAY($result)) {
429 $adminIds[] = $content['admin_id'];
433 SQL_FREERESULT($result);
438 // "implode" ids and query string
439 $adminId = implode(',', $adminIds);
440 if ($adminId == '-1') {
441 if (isExtensionActive('events')) {
442 // Add line to user events
443 EVENTS_ADD_LINE($subj, $message, $userid);
445 // Log error for debug
446 logDebugMessage(__FUNCTION__, __LINE__, sprintf("Extension 'events' missing: tpl=%s,subj=%s,userid=%s",
452 } elseif ($adminId == '0') {
453 // Select all email adresses
454 $result = SQL_QUERY("SELECT `email` FROM `{?_MYSQL_PREFIX?}_admins` ORDER BY `id` ASC",
455 __FUNCTION__, __LINE__);
457 // If Admin-Id is not "to-all" select
458 $result = SQL_QUERY_ESC("SELECT `email` FROM `{?_MYSQL_PREFIX?}_admins` WHERE `id` IN (%s) ORDER BY `id` ASC",
459 array($adminId), __FUNCTION__, __LINE__);
463 // Load email addresses and send away
464 while ($content = SQL_FETCHARRAY($result)) {
465 sendEmail($content['email'], $subj, $message);
469 SQL_FREERESULT($result);
472 // "Getter" for current admin's expert settings
473 function getAminsExpertSettings () {
474 // Default is has not the right
475 $data['expert_settings'] = 'N';
477 // Get current admin login
478 $admin = getAdminLogin(getCurrentAdminId());
480 // Lookup settings in cache
481 if (isset($GLOBALS['cache_array']['admin']['expert_settings'][$admin])) {
483 $data['expert_settings'] = $GLOBALS['cache_array']['admin']['expert_settings'][$admin];
486 incrementStatsEntry('cache_hits');
487 } elseif (!isExtensionInstalled('cache')) {
488 // Load from database
489 $result = SQL_QUERY_ESC("SELECT `expert_settings` FROM `{?_MYSQL_PREFIX?}_admins` WHERE `login`='%s' LIMIT 1",
490 array($admin), __FUNCTION__, __LINE__);
493 if (SQL_NUMROWS($result) == 1) {
495 $data = SQL_FETCHARRAY($result);
498 $GLOBALS['cache_array']['admin']['expert_settings'][$admin] = $data['expert_settings'];
502 SQL_FREERESULT($result);
506 return $data['expert_settings'];
509 // "Getter" for current admin's expert warning (if he wants to see them or not
510 function getAminsExpertWarning () {
511 // Default is has not the right
512 $data['expert_warning'] = 'N';
514 // Get current admin login
515 $admin = getAdminLogin(getCurrentAdminId());
517 // Lookup warning in cache
518 if (isset($GLOBALS['cache_array']['admin']['expert_warning'][$admin])) {
520 $data['expert_warning'] = $GLOBALS['cache_array']['admin']['expert_warning'][$admin];
523 incrementStatsEntry('cache_hits');
524 } elseif (!isExtensionInstalled('cache')) {
525 // Load from database
526 $result = SQL_QUERY_ESC("SELECT `expert_warning` FROM `{?_MYSQL_PREFIX?}_admins` WHERE `login`='%s' LIMIT 1",
527 array($admin), __FUNCTION__, __LINE__);
530 if (SQL_NUMROWS($result) == 1) {
532 $data = SQL_FETCHARRAY($result);
535 $GLOBALS['cache_array']['admin']['expert_warning'][$admin] = $data['expert_warning'];
539 SQL_FREERESULT($result);
543 return $data['expert_warning'];