Процесс формирования учебной нагрузки преподавателя с помощью информационных технологий

return;

}

if ($this->data['User']['admin'] == 0) {

$status = 1;

}

else {

$status = 0;

}

$data = array('User'=>array('login'=>$this->data['User']['login'], 'psw'=>$this->data['User']['psw'], 'status'=>$status));

$this->User->save($data);

if ($status == 1) {

$this->Session->Write('login', $this->data['User']['login']);

$this->redirect(array('controller'=>'users','action' => 'add_teacher'));

}

else {

$this->set('error', "Администратор успешно добавлен");

$this->data['User']['login'] = "";

$this->data['User']['psw'] = "";

$this->data['User']['psw2'] = "";

}

}

}

}

//*************************************

// выбор преподавателя для удаления

//*************************************

function select_teacher_for_del() {

if (!$this->is_admin()) {

$this->redirect(array('controller'=>'users','action' => 'index'));

}

else {

$teachers = $this->Teacher->findAll('order by last_name, first_name, middle_name');

$this->set('teachers', $teachers);

$this->pageTitle = "Выбор преподавателя";

}

}

//*************************************

// удаление преподавателя

//*************************************

function del_user($id = null) {

if (!$this->is_admin()) {

$this->redirect(array('controller'=>'users','action' => 'index'));

}

else {

$this->Teacher->id = $id;

$teacher = $this->Teacher->read();

$this->Plan->query('delete from plans where teacher_id='.$id);

$this->User->id = $teacher['Teacher']['user_id'];

$this->User->del();

$this->Teacher->del();

$this->redirect(array('controller'=>'users','action' => 'select_teacher_for_del'));

}

}

//******************************

// выбор преподавателя для редактирования

//******************************

function select_teacher() {

if (!$this->is_admin()) {

$this->redirect(array('controller'=>'users','action' => 'index'));

}

else {

$teachers = $this->Teacher->findAll('order by last_name, first_name, middle_name');

$this->set('teachers', $teachers);

$this->pageTitle = "Выбор преподавателя";

}

}

//*********************************

// редактирование данных преподавателя

//*********************************

function edit_user($id = null) {

if (!$this->is_admin()) {

$this->redirect(array('controller'=>'users','action' => 'index'));

}

else {

if (!empty($this->data)) {

$ok = true;

if (empty($this->data["Teacher"]["last_name"])) {

$this->set('error', "Фамилия не заполнена");

$ok = false;

}

if (empty($this->data['Teacher']['first_name'])) {

$this->set("error", "Имя не заполнено");

$ok = false;

}

if (empty($this->data['Teacher']['middle_name'])) {

$this->set("error", "Отчество не заполнено");

$ok = false;

}

if (empty($this->data['Teacher']['stepen'])) {

$this->set("error", "Ученая степень не заполнена");

$ok = false;

}

if (empty($this->data['Teacher']['post'])) {

$this->set('error', "Должность не заполнена");

$ok = false;

}

if ($ok) {

$data = array("Teacher"=>array('first_name'=>$this->data['Teacher']['first_name'], 'last_name'=>$this->data['Teacher']['last_name'], 'middle_name'=>$this->data['Teacher']['middle_name'], 'stepen'=>$this->data['Teacher']['stepen'], 'post'=>$this->data['Teacher']['post'], 'chair_id'=>$this->data['Chair']['name']));

$this->Teacher->id = $id;

$this->Teacher->save($data);

$this->set("error", "Данные преподавателя успешно изменены");

}

}

$this->Teacher->id = $id;

$teacher = $this->Teacher->read();

$this->set('teacher', $teacher);

$chairs = $this->Chair->findAll();

$this->set("chairs", $chairs);

$this->Chair->id = $teacher['Teacher']['chair_id'];

$chair = $this->Chair->read();

$this->set('chair_name', $chair['Chair']['name']);

$this->pageTitle = "Редактирование данных преподавателя";

}

}

//***************************************

// добавление преподавателя администратором

//***************************************

function add_teacher() {

if (!$this->is_admin()) {

$this->redirect(array('controller'=>'users','action' => 'index'));

}

else {

$this->pageTitle = "Добавление нового преподавателя";

$login = $this->Session->Read('login');

if (!empty($login)) {

$user = $this->User->findAll("login='".$login."'");

if (count($user) > 0) {

$chairs = $this->Chair->findAll();

$this->set("chairs", $chairs);

if (!empty($this->data)) {

if (empty($this->data["Teacher"]["last_name"])) {

$this->set('error', "Фамилия не заполнена");

return;

}

if (empty($this->data['Teacher']['first_name'])) {

$this->set("error", "Имя не заполнено");

return;

}

if (empty($this->data['Teacher']['middle_name'])) {

$this->set("error", "Отчество не заполнено");

return;

}

if (empty($this->data['Teacher']['stepen'])) {

$this->set("error", "Ученая степень не заполнена");

return;

}

if (empty($this->data['Teacher']['post'])) {

$this->set('error', "Должность не заполнена");

return;

}

$data = array("Teacher"=>array('first_name'=>$this->data['Teacher']['first_name'], 'last_name'=>$this->data['Teacher']['last_name'], 'middle_name'=>$this->data['Teacher']['middle_name'], 'stepen'=>$this->data['Teacher']['stepen'], 'post'=>$this->data['Teacher']['post'], 'chair_id'=>$this->data['Chair']['name'], 'user_id'=>$user[0]["User"]["id"]));

$this->Teacher->save($data);

$this->set("error", "Преподаватель успешно добавлен");

$this->data['Teacher']['last_name'] = "";

$this->data['Teacher']['first_name'] = "";

$this->data['Teacher']['middle_name'] = "";

$this->data['Teacher']['stepen'] = "";

$this->data['Teacher']['post'] = "";

}

}

else {

$this->set('error', "Не найден пользователь");

}

}

else {

$this->set('error', "Не найден пользователь");

}

}

}

//****************************

// проверка прав доступа

//****************************

function is_admin() {

if ($this->Session->Read('user') == '') {

return false ;

}

else {

$login = $this->Session->Read('user');

$user = $this->User->findAll("login='".$login."'");

if ($user[0]['User']['status'] == 0) {

return true;

}

else {

return false;

}

}

}

//*****************************

// выход из системы

//*****************************

function logout() {

$this->Session->Write('user', '');

$this->Session->Write('admin', '');

$this->redirect(array('controller'=>'users','action' => 'index'));

}

}

?>

Core.php

<?php

/* SVN FILE: $Id$ */

/**

* This is core configuration file.

*

* Use it to configure core behavior of Cake.

*

* PHP versions 4 and 5

*

* CakePHP(tm) : Rapid Development Framework (http://www.cakephp.org)

* Copyright 2005-2008, Cake Software Foundation, Inc. (http://www.cakefoundation.org)

*

* Licensed under The MIT License

* Redistributions of files must retain the above copyright notice.

*

* @filesource

* @copyright Copyright 2005-2008, Cake Software Foundation, Inc. (http://www.cakefoundation.org)

* @link http://www.cakefoundation.org/projects/info/cakephp CakePHP(tm) Project

* @package cake

* @subpackage cake.app.config

* @since CakePHP(tm) v 0.2.9

* @version $Revision$

* @modifiedby $LastChangedBy$

* @lastmodified $Date$

* @license http://www.opensource.org/licenses/mit-license.php The MIT License

*/

/**

* CakePHP Debug Level:

*

* Production Mode:

* 0: No error messages, errors, or warnings shown. Flash messages redirect.

*

* Development Mode:

* 1: Errors and warnings shown, model caches refreshed, flash messages halted.

* 2: As in 1, but also with full debug messages and SQL output.

* 3: As in 2, but also with full controller dump.

*

* In production mode, flash messages redirect after a time interval.

* In development mode, you need to click the flash message to continue.

*/

Configure::write('debug', 0);

/**

* Application wide charset encoding

*/

Configure::write('App.encoding', 'UTF-8');

/**

* To configure CakePHP *not* to use mod_rewrite and to

* use CakePHP pretty URLs, remove these .htaccess

* files:

*

* /.htaccess

* /app/.htaccess

* /app/webroot/.htaccess

*

* And uncomment the App.baseUrl below:

*/

//Configure::write('App.baseUrl', env('SCRIPT_NAME'));

/**

* Uncomment the define below to use CakePHP admin routes.

*

* The value of the define determines the name of the route

* and its associated controller actions:

*

* 'admin' -> admin_index() and /admin/controller/index

* 'superuser' -> superuser_index() and /superuser/controller/index

*/

//Configure::write('Routing.admin', 'admin');

/**

* Turn off all caching application-wide.

*

*/

//Configure::write('Cache.disable', true);

/**

* Enable cache checking.

*

* If set to true, for view caching you must still use the controller

* var $cacheAction inside your controllers to define caching settings.

* You can either set it controller-wide by setting var $cacheAction = true,

* or in each action using $this->cacheAction = true.

*

*/

//Configure::write('Cache.check', true);

/**

* Defines the default error type when using the log() function. Used for

* differentiating error logging and debugging. Currently PHP supports LOG_DEBUG.

*/

define('LOG_ERROR', 2);

/**

* The preferred session handling method. Valid values:

*

* 'php' Uses settings defined in your php.ini.

* 'cake'Saves session files in CakePHP's /tmp directory.

* 'database'Uses CakePHP's database sessions.

*

* To define a custom session handler, save it at /app/config/<name>.php.

* Set the value of 'Session.save' to <name> to utilize it in CakePHP.

*

* To use database sessions, execute the SQL file found at /app/config/sql/sessions.sql.

*

*/

Configure::write('Session.save', 'php');

/**

* The name of the table used to store CakePHP database sessions.

*

* 'Session.save' must be set to 'database' in order to utilize this constant.

*

* The table name set here should *not* include any table prefix defined elsewhere.

*/

//Configure::write('Session.table', 'cake_sessions');

/**

* The DATABASE_CONFIG::$var to use for database session handling.

*

* 'Session.save' must be set to 'database' in order to utilize this constant.

*/

//Configure::write('Session.database', 'default');

/**

* The name of CakePHP's session cookie.

*/

Configure::write('Session.cookie', 'CAKEPHP');

/**

* Session time out time (in seconds).

* Actual value depends on 'Security.level' setting.

*/

Configure::write('Session.timeout', '120');

/**

* If set to false, sessions are not automatically started.

*/

Configure::write('Session.start', true);

/**

* When set to false, HTTP_USER_AGENT will not be checked

* in the session

*/

Configure::write('Session.checkAgent', true);

/**

* The level of CakePHP security. The session timeout time defined

* in 'Session.timeout' is multiplied according to the settings here.

* Valid values:

*

* 'high'Session timeout in 'Session.timeout' x 10

* 'medium'Session timeout in 'Session.timeout' x 100

* 'low'Session timeout in 'Session.timeout' x 300

*

* CakePHP session IDs are also regenerated between requests if

* 'Security.level' is set to 'high'.

*/

Configure::write('Security.level', 'high');

/**

* A random string used in security hashing methods.

*/

Configure::write('Security.salt', 'DYhG93b0qyJfIxfs2guVoUubWwvniR2G0FgaC9mi');

/**

* Compress CSS output by removing comments, whitespace, repeating tags, etc.

* This requires a/var/cache directory to be writable by the web server for caching.

* and /vendors/csspp/csspp.php

*

* To use, prefix the CSS link URL with '/ccss/' instead of '/css/' or use HtmlHelper::css().

*/

//Configure::write('Asset.filter.css', 'css.php');

/**

* Plug in your own custom JavaScript compressor by dropping a script in your webroot to handle the

* output, and setting the config below to the name of the script.

*

* To use, prefix your JavaScript link URLs with '/cjs/' instead of '/js/' or use JavaScriptHelper::link().

*/

//Configure::write('Asset.filter.js', 'custom_javascript_output_filter.php');

/**

* The classname and database used in CakePHP's

* access control lists.

*/

Configure::write('Acl.classname', 'DbAcl');

Configure::write('Acl.database', 'default');

/**

* If you are on PHP 5.3 uncomment this line and correct your server timezone

* to fix the date & time related errors.

*/

//date_default_timezone_set('UTC');

/**

*

* Cache Engine Configuration

* Default settings provided below

*

* File storage engine.

*

* Cache::config('default', array(

*'engine' => 'File', //[required]

*'duration'=> 3600, //[optional]

*'probability'=> 100, //[optional]

* 'path' => CACHE, //[optional] use system tmp directory - remember to use absolute path

* 'prefix' => 'cake_', //[optional] prefix every cache file with this string

* 'lock' => false, //[optional] use file locking

* 'serialize' => true, [optional]

*));

*

*

* APC (http://pecl.php.net/package/APC)

*

* Cache::config('default', array(

*'engine' => 'Apc', //[required]

*'duration'=> 3600, //[optional]

*'probability'=> 100, //[optional]

* 'prefix' => Inflector::slug(APP_DIR) . '_', //[optional] prefix every cache file with this string

*));

*

* Xcache (http://xcache.lighttpd.net/)

*

* Cache::config('default', array(

*'engine' => 'Xcache', //[required]

*'duration'=> 3600, //[optional]

*'probability'=> 100, //[optional]

* 'prefix' => Inflector::slug(APP_DIR) . '_', //[optional] prefix every cache file with this string

*'user' => 'user', //user from xcache.admin.user settings

* 'password' => 'password', //plaintext password (xcache.admin.pass)

*));

*

*

* Memcache (http://www.danga.com/memcached/)

*

* Cache::config('default', array(

*'engine' => 'Memcache', //[required]

*'duration'=> 3600, //[optional]

*'probability'=> 100, //[optional]

* 'prefix' => Inflector::slug(APP_DIR) . '_', //[optional] prefix every cache file with this string

* 'servers' => array(

* '127.0.0.1:11211' // localhost, default port 11211

* ), //[optional]

* 'compress' => false, // [optional] compress data in Memcache (slower, but uses less memory)

*));

*

*/

Cache::config('default', array('engine' => 'File'));

?>

Database.php

<?php

/* SVN FILE: $Id$ */

/**

* This is core configuration file.

*

* Use it to configure core behaviour ofCake.

*

* PHP versions 4 and 5

*

* CakePHP(tm) : Rapid Development Framework (http://www.cakephp.org)

* Copyright 2005-2008, Cake Software Foundation, Inc. (http://www.cakefoundation.org)

*

* Licensed under The MIT License

* Redistributions of files must retain the above copyright notice.

*

* @filesource

* @copyright Copyright 2005-2008, Cake Software Foundation, Inc. (http://www.cakefoundation.org)

* @link http://www.cakefoundation.org/projects/info/cakephp CakePHP(tm) Project

* @package cake

* @subpackage cake.app.config

* @since CakePHP(tm) v 0.2.9

* @version $Revision$

* @modifiedby $LastChangedBy$

* @lastmodified $Date$

* @license http://www.opensource.org/licenses/mit-license.php The MIT License

*/

/**

* In this file you set up your database connection details.

*

* @package cake

* @subpackage cake.config

*/

/**

* Database configuration class.

* You can specify multiple configurations for production, development and testing.

*

* driver => The name of a supported driver; valid options are as follows:

*mysql - MySQL 4 & 5,

*mysqli - MySQL 4 & 5 Improved Interface (PHP5 only),

*sqlite- SQLite (PHP5 only),

*postgres- PostgreSQL 7 and higher,

*mssql- Microsoft SQL Server 2000 and higher,

*db2- IBM DB2, Cloudscape, and Apache Derby (http://php.net/ibm-db2)

*oracle- Oracle 8 and higher

*firebird- Firebird/Interbase

*sybase- Sybase ASE

*adodb-[drivername]- ADOdb interface wrapper (see below),

*odbc- ODBC DBO driver

*

* You can add custom database drivers (or override existing drivers) by adding the

* appropriate file to app/models/datasources/dbo. Drivers should be named 'dbo_x.php',

* where 'x' is the name of the database.

*

* persistent => true / false

* Determines whether or not the database should use a persistent connection

*

* connect =>

* ADOdb set the connect to one of these

*(http://phplens.com/adodb/supported.databases.html) and

*append it '|p' for persistent connection. (mssql|p for example, or just mssql for not persistent)

* For all other databases, this setting is deprecated.

*

* host =>

* the host you connect to the database. To add a socket or port number, use 'port' => #

*

* prefix =>

* Uses the given prefix for all the tables in this database. This setting can be overridden

* on a per-table basis with the Model::$tablePrefix property.

*

* schema =>

* For Postgres and DB2, specifies which schema you would like to use the tables in. Postgres defaults to

* 'public', DB2 defaults to empty.

*

* encoding =>

* For MySQL, MySQLi, Postgres and DB2, specifies the character encoding to use when connecting to the

* database. Uses database default.

*

*/

class DATABASE_CONFIG {

var $default = array(

'driver' => 'mysql',

'persistent' => false,

'host' => 'localhost',

'login' => 'root',

'password' => 'root',

'database' => 'diplom_plan',

'prefix' => '',

'encoding'=>'utf8'

);

var $test = array(

'driver' => 'mysql',

'persistent' => false,

'host' => 'localhost',

'login' => 'user',

'password' => 'password',

'database' => 'test_database_name',

'prefix' => '',

);

}

?>

Routes.php

<?php

/* SVN FILE: $Id$ */

/**

* Short description for file.

*

* In this file, you set up routes to your controllers and their actions.

* Routes are very important mechanism that allows you to freely connect

* different urls to chosen controllers and their actions (functions).

*

* PHP versions 4 and 5

*

* CakePHP(tm) : Rapid Development Framework (http://www.cakephp.org)

* Copyright 2005-2008, Cake Software Foundation, Inc. (http://www.cakefoundation.org)

*

* Licensed under The MIT License

* Redistributions of files must retain the above copyright notice.

*

* @filesource

* @copyright Copyright 2005-2008, Cake Software Foundation, Inc. (http://www.cakefoundation.org)

* @link http://www.cakefoundation.org/projects/info/cakephp CakePHP(tm) Project

* @package cake

* @subpackage cake.app.config

* @since CakePHP(tm) v 0.2.9

* @version $Revision$

* @modifiedby $LastChangedBy$

* @lastmodified $Date$

* @license http://www.opensource.org/licenses/mit-license.php The MIT License

*/

/**

* Here, we are connecting '/' (base path) to controller called 'Pages',

* its action called 'display', and we pass a param to select the view file

* to use (in this case, /app/views/pages/home.ctp)...

*/

Router::connect('/', array('controller' => 'users', 'action' => 'index', 'home'));

/**

* ...and connect the rest of 'Pages' controller's urls.

*/

Router::connect('/pages/*', array('controller' => 'pages', 'action' => 'display'));

?>

User.php

<?php

class User extends AppModel {

var $name = 'User';

}

?>

Teacher.php

<?php

class User extends AppModel {

var $name = 'teacher';

}

?>

Subject.php

<?php

class User extends AppModel {

var $name = 'subject';

}

?>

Spec.php

<?php

class User extends AppModel {

var $name = 'spec';

}

?>

Semester.php

<?php

class Semester extends AppModel {

var $name = 'Semester';

}

?>

Plan.php

<?php

class Plan extends AppModel {

var $name = 'Plan';

}

?>

Chair.php

<?php

class Chair extends AppModel {

var $name = 'Chair';

}

?>

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