Dominique Fournier
b55ea95fae
git-svn-id: https://svn.fournier38.fr/svn/ProgSVN/trunk@3279 bf3deb0d-5f1a-0410-827f-c0cc1f45334c
209 lines
8.0 KiB
PHP
209 lines
8.0 KiB
PHP
<?php
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/** DomFramework
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@package domframework
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@author Dominique Fournier <dominique@fournier38.fr> */
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/** User authentication (abstract class) */
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class auth
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{
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/** The application name */
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public $appName = null;
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/** Display the authentication page
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* The message is displayed to the user in case of error
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* The url is the caller url to go back if authentication is correct
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* @param string $baseURL The URL base to use for the links
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* @param string|null $message Message to display to the user
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* @param string|null $url URL to go back after successful authentication
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* @param mixed $alreadyAuth If the user is already authenticated, the value
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* will be displayed if the user is coming on the page.
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*/
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public function pageHTML ($baseURL, $message="", $url="", $alreadyAuth=false)
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{
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$res = "";
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$res .= "<!DOCTYPE html>\n";
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$res .= "<html xmlns=\"http://www.w3.org/1999/xhtml\" xml:lang=\"en\" ";
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$res .= " lang=\"en\">\n";
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$res .= "<head>\n";
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$res .= "<title>".dgettext("domframework", "Sign in")."</title>\n";
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$res .= "<meta http-equiv='Content-Type' content='text/html;charset=UTF-8'";
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$res .= " />\n";
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$res .= " <style type='text/css'>\n";
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$res .= "body { padding-top: 40px; padding-bottom: 40px;
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font-family: 'Helvetica Neue',Helvetica,Arial,sans-serif;
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background-attachment: fixed; background-position: top;
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background-image: radial-gradient(ellipse at center -60px,
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#9da1ac 0%,#1c202a 100%);
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background-color: #eee; }\n";
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$res .= ".form-signin { max-width: 430px;padding:15px;margin:0 auto;}\n";
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$res .= ".form-signin .form-signin-heading, .form-signin .checkbox {";
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$res .= " margin-bottom: 10px; }\n";
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$res .= ".form-signin .checkbox { font-weight: normal; }\n";
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$res .= ".form-signin .form-control {";
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$res .= "position: relative; font-size: 16px; height: auto;";
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$res .= "padding: 10px; -webkit-box-sizing: border-box;";
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$res .= "-moz-box-sizing: border-box; box-sizing: border-box; }\n";
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$res .= ".form-signin .form-control:focus { z-index: 2; }\n";
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$res .= ".container { background: white; border-radius:10px;
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border-top: none; width:300px;
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margin-left: auto; margin-right: auto;
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text-align:center;
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padding: 20px;}\n";
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$res .= "input[type='text'], input[type='password'] {
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display:inline-block;
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border-radius : 4px;
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border: 1px solid #cccccc;
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margin: 0px;
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height:10px;
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padding-top: 10px;
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margin-bottom: 20px;
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background-color:white;}\n";
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$res .= "input[type='submit'], a {
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text-decoration: none;
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display: inline-block;
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padding: 10px 32px;
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color: #fff;
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background-color: #337ab7;
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border-color: #2e6da4;
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border: 1px solid #2e6da4;
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font-size: 14px;
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font-weight: 400;
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vertical-align: middle;
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border-radius : 4px;
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margin-bottom : 20px;
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}\n";
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$res .= ".alert {
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color: #a94442;
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background-color: #f2dede;
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border: 1px solid #ebccd1;
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border-radius: 4px;
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padding: 15px;
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}\n";
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$res .= "h1 { color: #bbb }\n";
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$res .= "h2 { padding-top: 0px; padding-bottom: 30px;}\n";
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$res .= " </style>\n";
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$res .= " </head>\n";
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$res .= " <body>\n";
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$res .= "<div class='container'>\n";
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if ($this->appName !== null)
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$res .= "<h1>".$this->appName."</h1>\n";
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$res .= " <form class='form-signin' role='form' method='post' ";
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$res .= "action='";
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if ($url === "/")
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$url = "";
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if ($url === "")
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$res .= "#";
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else
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$res .= $baseURL."authentication/$url";
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$res .= "'>\n";
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if ($alreadyAuth === false)
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{
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$res .= " <h2 class='form-signin-heading'>".dgettext("domframework",
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"Please sign in");
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$res .= "</h2>\n";
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$res .= " <input type='text' class='form-control' name='email' ";
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$res .= "placeholder='".dgettext("domframework",
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"Email address")."' required autofocus/>\n";
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$res .= " <input type='password' class='form-control' name='password'";
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$res .= " placeholder='".dgettext("domframework",
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"Password")."' required/>\n";
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$res .= " <input type='submit' value='".dgettext("domframework",
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"Sign in")."'/>\n";
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}
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else
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{
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$res .= " <h2 class='form-signin-heading'>".dgettext("domframework",
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"Already sign in");
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$res .= "</h2>\n";
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if (is_string ($alreadyAuth))
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{
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$res .= "<h3>".dgettext ("domframework", "With login:")."</h3>\n";
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$res .= " <h4>$alreadyAuth</h4>\n";
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}
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$res .= " <p><a href='". $baseURL."authentication/logout'>".
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dgettext ("domframework", "Logout")."</a>\n";
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if ($url !== "")
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$res .= "<a href='$baseURL$url'>".
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dgettext ("domframework", "Go back to the calling page").
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"</a>\n";
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$res .="</p>\n";
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}
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if ($message !== "" && $message !== null)
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$res .= " <div class='alert alert-danger'>$message</div>\n";
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$res .= " </form>\n";
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$res .= "</div>\n";
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$res .= "</body>\n";
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$res .= "</html>\n";
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return $res;
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}
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/** Establish the connection to authentication server
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*/
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public function connect ()
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{
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throw new Exception (dgettext("domframework",
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"No connect to authentication available"),
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405);
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}
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/** Check if the email and password are correct
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* Return TRUE if the authentication is correct
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* Return an exception if there is a problem
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* @param string $email Email to authenticate
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* @param string $password Password to authenticate
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*/
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public function authentication ($email, $password)
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{
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throw new exception (dgettext("domframework",
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"No authentication available"), 405);
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}
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/** Return all the parameters recorded for the authenticate user
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*/
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public function getdetails ()
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{
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throw new exception (dgettext("domframework",
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"No getdetails available"), 405);
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}
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/** Method to change the password
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* @param string $oldpassword The old password (to check if the user have the
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* rights to change the password)
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* @param string $newpassword The new password to be recorded
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*/
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public function changepassword ($oldpassword, $newpassword)
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{
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throw new exception (dgettext("domframework",
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"No password change available"), 405);
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}
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/** Method to overwrite the password (without oldpassword check)
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* Must be reserved to the administrators. For the users, use changepassword
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* method
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* @param string $email the user identifier to select
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* @param string $newpassword The new password to be recorded
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*/
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public function overwritepassword ($email, $newpassword)
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{
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throw new exception (dgettext("domframework",
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"No password overwrite available"), 405);
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}
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/** List all the users available in the database
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* Return firstname, lastname, mail, with mail is an array
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*/
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public function listusers ()
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{
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throw new exception (dgettext("domframework",
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"No List User available"), 405);
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}
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/** Method to disconnect the authenticated user
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*/
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public function logout ()
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{
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throw new exception (dgettext("domframework",
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"No logout method available"), 405);
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}
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}
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