Merge branch 'main' into issue-3911issue-3911

1 files changed, 0 insertions, 241 deletions

diff --git a/lib/admissionrules/passwordadmission/PasswordAdmission.class.php b/lib/admissionrules/passwordadmission/PasswordAdmission.class.php
deleted file mode 100644
index 6a99066..0000000
--- a/lib/admissionrules/passwordadmission/PasswordAdmission.class.php
+++ /dev/null
@@ -1,241 +0,0 @@
-<?php
-
-/**
- * PasswordAdmission.class.php
- *
- * Represents a rule for course access with a given password.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * @author      Thomas Hackl <thomas.hackl@uni-passau.de>
- * @license     http://www.gnu.org/licenses/gpl-2.0.html GPL version 2
- * @category    Stud.IP
- */
-
-require_once 'vendor/phpass/PasswordHash.php';
-
-class PasswordAdmission extends AdmissionRule
-{
-    // --- ATTRIBUTES ---
-    /*
-     * Password hasher (phpass library)
-     */
-    public $hasher = null;
-
-    /*
-     * Crypted password.
-     */
-    public $password = '';
-
-    // --- OPERATIONS ---
-
-    public $new = false;
-    /**
-     * Standard constructor.
-     *
-     * @param  String ruleId
-     */
-    public function __construct($ruleId='', $courseSetId = '')
-    {
-        parent::__construct($ruleId, $courseSetId);
-        $this->default_message = _('Das eingegebene Passwort ist falsch.');
-        // Create a new bcrypt password hasher (exclude weaker algorithms).
-        $this->hasher = new PasswordHash(8, false);
-        if ($ruleId) {
-            $this->load();
-        } else {
-            $this->id = $this->generateId('passwordadmissions');
-            $this->new = true;
-        }
-    }
-
-    /**
-     * Deletes the admission rule and all associated data.
-     */
-    public function delete() {
-        parent::delete();
-        // Delete rule data.
-        $stmt = DBManager::get()->prepare("DELETE FROM `passwordadmissions`
-            WHERE `rule_id`=?");
-        $stmt->execute([$this->id]);
-    }
-
-    /**
-     * Gets some text that describes what this AdmissionRule (or respective
-     * subclass) does.
-     */
-    public static function getDescription() {
-        return _("Mit dieser Anmelderegel können Sie ein Passwort für Zugang ".
-            "zu den zugeordneten Veranstaltungen vergeben. Die Anmeldung ist ".
-            "dann nur für Personen möglich, die dieses Passwort kennen.");
-    }
-
-    /**
-     * Shows an input form where the user can enter a password and try to get
-     * past the holy gates.
-     *
-     * @return String A template-based input form.
-     */
-    public function getInput() {
-        $factory = new Flexi_TemplateFactory(dirname(__FILE__).'/templates/');
-        $tpl = $factory->open('input');
-        $tpl->set_attribute('rule', $this);
-        return $tpl->render();
-    }
-
-    /**
-     * Return this rule's name.
-     */
-    public static function getName() {
-        return _("Anmeldung mit Passwort");
-    }
-
-    /**
-     * Gets the bcrypted hash of the current password.
-     *
-     * @return String
-     */
-    public function getPassword() {
-        return $this->password;
-    }
-
-    /**
-     * Gets the template that provides a configuration GUI for this rule.
-     *
-     * @return String
-     */
-    public function getTemplate() {
-        // Open generic admission rule template.
-        $tpl = $GLOBALS['template_factory']->open('admission/rules/configure');
-        $tpl->set_attribute('rule', $this);
-        $factory = new Flexi_TemplateFactory(dirname(__FILE__).'/templates/');
-        // Now open specific template for this rule and insert base template.
-        $tpl2 = $factory->open('configure');
-        $tpl2->set_attribute('rule', $this);
-        $tpl2->set_attribute('tpl', $tpl->render());
-        return $tpl2->render();
-    }
-
-    /**
-     * Internal helper function for loading rule definition from database.
-     */
-    public function load() {
-        $stmt = DBManager::get()->prepare("SELECT * FROM `passwordadmissions`
-            WHERE `rule_id`=? LIMIT 1");
-        $stmt->execute([$this->id]);
-        if ($current = $stmt->fetch(PDO::FETCH_ASSOC)) {
-            $this->message = $current['message'];
-            $this->startTime = $current['start_time'];
-            $this->endTime = $current['end_time'];
-            $this->password = $current['password'];
-        }
-    }
-
-    /**
-     * Does the current rule allow the given user to register as participant
-     * in the given course? Here, a given password (via the getInput method) is
-     * compared to the stored encrypted one.
-     *
-     * @param  String userId
-     * @param  String courseId
-     * @return array
-     */
-    public function ruleApplies($userId, $courseId)
-    {
-        $errors = [];
-        if ($this->checkTimeFrame()) {
-            if (Request::get('pwarule_password') === null) {
-                $errors[] = _('Die Eingabe eines Passwortes ist erforderlich.');
-            } else {
-                CSRFProtection::verifyUnsafeRequest();
-                $pwcheck = $this->hasher->CheckPassword(Request::get('pwarule_password'),
-                        $this->getPassword());
-                //migrated passwords
-                $pwcheck_m = $this->hasher->CheckPassword(md5(Request::get('pwarule_password')),
-                        $this->getPassword());
-                if (!($pwcheck || $pwcheck_m)) {
-                    $errors[] = $this->getMessage();
-                }
-            }
-        }
-        return $errors;
-    }
-
-    /**
-     * Uses the given data to fill the object values. This can be used
-     * as a generic function for storing data if the concrete rule type
-     * isn't known in advance.
-     *
-     * @param Array $data
-     * @return AdmissionRule This object.
-     */
-    public function setAllData($data) {
-        parent::setAllData($data);
-        if ($this->new || $data['password1'] !== '') {
-            $this->setPassword($data['password1']);
-        }
-        return $this;
-    }
-
-    /**
-     * Sets the password by bcrypting the given clear text password.
-     *
-     * @param  String $clearText The clear text password to be set.
-     * @return PasswordAdmission
-     */
-    public function setPassword($clearText) {
-        $this->password = $this->hasher->HashPassword($clearText);
-        return $this;
-    }
-
-    /**
-     * Helper function for storing data to DB.
-     */
-    public function store() {
-        // Store data.
-        $stmt = DBManager::get()->prepare("INSERT INTO `passwordadmissions`
-            (`rule_id`, `message`, `start_time`, `end_time`, `password`,
-                `mkdate`, `chdate`)
-            VALUES (?, ?, ?, ?, ?, ?, ?) ON DUPLICATE KEY UPDATE
-            `message`=VALUES(`message`), `start_time`=VALUES(`start_time`),
-            `end_time`=VALUES(`end_time`), `password`=VALUES(`password`),
-            `chdate`=VALUES(`chdate`)");
-        $stmt->execute([$this->id, $this->message, (int)$this->startTime, (int)$this->endTime, $this->password,
-            time(), time()]);
-        return $this;
-    }
-
-    /**
-     * A textual description of the current rule.
-     *
-     * @return String
-     */
-    public function toString() {
-        $factory = new Flexi_TemplateFactory(dirname(__FILE__).'/templates/');
-        $tpl = $factory->open('info');
-        $tpl->set_attribute('rule', $this);
-        return $tpl->render();
-    }
-
-    /**
-     * Validates if the given request data is sufficient to configure this rule
-     * (e.g. if required values are present).
-     *
-     * @param  Array Request data
-     * @return Array Error messages.
-     */
-    public function validate($data)
-    {
-        $errors = parent::validate($data);
-        if ($data['password1'] === '' && $this->new) {
-            $errors[] = _('Das Passwort darf nicht leer sein.');
-        }
-        if ($data['password1'] !== $data['password2']) {
-            $errors[] = _('Das Passwort stimmt nicht mit der Wiederholung überein.');
-        }
-        return $errors;
-    }
-}