* If the encryption key is not set, the warning in the backend now contains a link...
[Packages/TYPO3.CMS.git] / typo3 / index.php
1 <?php
2 /***************************************************************
3 * Copyright notice
4 *
5 * (c) 1999-2005 Kasper Skaarhoj (kasperYYYY@typo3.com)
6 * All rights reserved
7 *
8 * This script is part of the TYPO3 project. The TYPO3 project is
9 * free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * The GNU General Public License can be found at
15 * http://www.gnu.org/copyleft/gpl.html.
16 * A copy is found in the textfile GPL.txt and important notices to the license
17 * from the author is found in LICENSE.txt distributed with these scripts.
18 *
19 *
20 * This script is distributed in the hope that it will be useful,
21 * but WITHOUT ANY WARRANTY; without even the implied warranty of
22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 * GNU General Public License for more details.
24 *
25 * This copyright notice MUST APPEAR in all copies of the script!
26 ***************************************************************/
27 /**
28 * Login-screen of TYPO3.
29 *
30 * $Id$
31 * Revised for TYPO3 3.6 December/2003 by Kasper Skaarhoj
32 * XHTML compliant
33 *
34 * @author Kasper Skaarhoj <kasperYYYY@typo3.com>
35 */
36 /**
37 * [CLASS/FUNCTION INDEX of SCRIPT]
38 *
39 *
40 *
41 * 87: class SC_index
42 * 119: function init()
43 * 150: function main()
44 * 243: function printContent()
45 *
46 * SECTION: Various functions
47 * 267: function makeLoginForm()
48 * 312: function makeLogoutForm()
49 * 354: function wrapLoginForm($content)
50 * 414: function checkRedirect()
51 * 459: function makeInterfaceSelectorBox()
52 * 513: function makeCopyrightNotice()
53 * 546: function makeLoginBoxImage()
54 * 586: function makeLoginNews()
55 *
56 * TOTAL FUNCTIONS: 11
57 * (This index is automatically created/updated by the extension "extdeveval")
58 *
59 */
60
61
62 define('TYPO3_PROCEED_IF_NO_USER', 1);
63 require ('init.php');
64 require ('template.php');
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80 /**
81 * Script Class for rendering the login form
82 *
83 * @author Kasper Skaarhoj <kasperYYYY@typo3.com>
84 * @package TYPO3
85 * @subpackage core
86 */
87 class SC_index {
88
89 // Internal, GPvars:
90 var $redirect_url; // GPvar: redirect_url; The URL to redirect to after login.
91 var $GPinterface; // GPvar: Defines which interface to load (from interface selector)
92 var $u; // GPvar: preset username
93 var $p; // GPvar: preset password
94 var $L; // GPvar: If "L" is "OUT", then any logged in used is logged out. If redirect_url is given, we redirect to it
95 var $loginRefresh; // Login-refresh boolean; The backend will call this script with this value set when the login is close to being expired and the form needs to be redrawn.
96 var $commandLI; // Value of forms submit button for login.
97
98 // Internal, static:
99 var $redirectToURL; // Set to the redirect URL of the form (may be redirect_url or "alt_main.php")
100 var $L_vars; // Set to the labels used for the login screen.
101
102 // Internal, dynamic:
103 var $content; // Content accumulation
104
105 var $interfaceSelector; // A selector box for selecting value for "interface" may be rendered into this variable
106 var $interfaceSelector_jump; // A selector box for selecting value for "interface" may be rendered into this variable - this will have an onchange action which will redirect the user to the selected interface right away
107 var $interfaceSelector_hidden; // A hidden field, if the interface is not set.
108
109 // sets the level of security. *'normal' = clear-text. 'challenged' = hashed password/username from form in $formfield_uident. 'superchallenged' = hashed password hashed again with username.
110 var $loginSecurityLevel = 'superchallenged';
111
112
113
114
115 /**
116 * Initialize the login box. Will also react on a &L=OUT flag and exit.
117 *
118 * @return void
119 */
120 function init() {
121 global $BE_USER,$TYPO3_CONF_VARS;
122
123 // GPvars:
124 $this->redirect_url = t3lib_div::_GP('redirect_url');
125 $this->GPinterface = t3lib_div::_GP('interface');
126
127 if(t3lib_div::getIndpEnv('TYPO3_SSL')) { // For security reasons this feature only works if SSL is used
128 $this->u = t3lib_div::_GP('u'); // preset username
129 $this->p = t3lib_div::_GP('p'); // preset password
130 }
131 $this->L = t3lib_div::_GP('L'); // If "L" is "OUT", then any logged in used is logged out. If redirect_url is given, we redirect to it
132 $this->loginRefresh = t3lib_div::_GP('loginRefresh'); // Login
133 $this->commandLI = t3lib_div::_GP('commandLI'); // Value of "Login" button. If set, the login button was pressed.
134
135 // sets the level of security from conf vars
136 if ($TYPO3_CONF_VARS['BE']['loginSecurityLevel']) {
137 $this->loginSecurityLevel = $TYPO3_CONF_VARS['BE']['loginSecurityLevel'];
138 }
139
140 // Getting login labels:
141 $this->L_vars = explode('|',$TYPO3_CONF_VARS['BE']['loginLabels']);
142
143 // Setting the redirect URL to "alt_main.php" if no alternative input is given:
144 $this->redirectToURL = $this->redirect_url ? $this->redirect_url : 'alt_main.php';
145
146 // Logout?
147 if ($this->L=='OUT' && is_object($BE_USER)) {
148 $BE_USER->logoff();
149 if ($this->redirect_url) header('Location: '.t3lib_div::locationHeaderUrl($this->redirect_url));
150 exit;
151 }
152 }
153
154 /**
155 * Main function - creating the login/logout form
156 *
157 * @return void
158 */
159 function main() {
160 global $TBE_TEMPLATE, $TYPO3_CONF_VARS, $BE_USER;
161
162 // Initialize template object:
163 $TBE_TEMPLATE->docType='xhtml_trans';
164
165 // Set JavaScript for creating a MD5 hash of the password:
166 $TBE_TEMPLATE->JScode.='
167 <script type="text/javascript" src="md5.js"></script>
168 '.$TBE_TEMPLATE->wrapScriptTags('
169 function doChallengeResponse(superchallenged) { //
170 password = document.loginform.p_field.value;
171 if (password) {
172 if (superchallenged) {
173 password = MD5(password); // this makes it superchallenged!!
174 }
175 str = document.loginform.username.value+":"+password+":"+document.loginform.challenge.value;
176 document.loginform.userident.value = MD5(str);
177 document.loginform.p_field.value = "";
178 return true;
179 }
180 }
181 ');
182
183
184 // Checking, if we should make a redirect.
185 // Might set JavaScript in the header to close window.
186 $this->checkRedirect();
187
188 // Initialize interface selectors:
189 $this->makeInterfaceSelectorBox();
190
191 // Replace an optional marker in the "Administration Login" label
192 $this->L_vars[6] = str_replace("###SITENAME###",$TYPO3_CONF_VARS['SYS']['sitename'],$this->L_vars[6]);
193
194 // Creating form based on whether there is a login or not:
195 if (!$BE_USER->user['uid']) {
196
197 if ($this->loginSecurityLevel == 'challenged') {
198 $TBE_TEMPLATE->form = '
199 <form action="index.php" method="post" name="loginform" onsubmit="doChallengeResponse(0);">
200 ';
201 } elseif ($this->loginSecurityLevel == 'normal') {
202 $TBE_TEMPLATE->form = '
203 <form action="index.php" method="post" name="loginform" onsubmit="document.loginform.userident.value=document.loginform.p_field.value;document.loginform.p_field.value=\'\';document.loginform.challenge.value=\'\';return true;">
204 ';
205 } else { // if ($this->loginSecurityLevel == 'superchallenged') {
206 $TBE_TEMPLATE->form = '
207 <form action="index.php" method="post" name="loginform" onsubmit="doChallengeResponse(1);">
208 ';
209 }
210
211 $TBE_TEMPLATE->form.= '
212 <input type="hidden" name="login_status" value="login" />
213 ';
214 $loginForm = $this->makeLoginForm();
215 } else {
216 $TBE_TEMPLATE->form = '
217 <form action="index.php" method="post" name="loginform">
218 <input type="hidden" name="login_status" value="logout" />
219 ';
220 $loginForm = $this->makeLogoutForm();
221 }
222
223
224 // Starting page:
225 $this->content.=$TBE_TEMPLATE->startPage('TYPO3 Login: '.$TYPO3_CONF_VARS['SYS']['sitename']);
226
227 // Add login form:
228 $this->content.=$this->wrapLoginForm($loginForm);
229
230 // Ending form:
231 $this->content.= '
232 <input type="hidden" name="userident" value="" />
233 <input type="hidden" name="challenge" value="'.($challenge = md5(uniqid('').getmypid())).'" />
234 <input type="hidden" name="redirect_url" value="'.htmlspecialchars($this->redirectToURL).'" />
235 <input type="hidden" name="loginRefresh" value="'.htmlspecialchars($this->loginRefresh).'" />
236 '.$this->interfaceSelector_hidden.'
237 ';
238
239 // Save challenge value in session data (thanks to Bernhard Kraft for providing code):
240 session_start();
241 $_SESSION['login_challenge'] = $challenge;
242
243 // This moves focus to the right input field:
244 $this->content.=$TBE_TEMPLATE->wrapScriptTags('
245
246 // If the login screen is shown in the login_frameset window for re-login, then try to get the username of the current/former login from opening windows main frame:
247 if (parent.opener && parent.opener.TS && parent.opener.TS.username && document.loginform && document.loginform.username) {
248 document.loginform.username.value = parent.opener.TS.username;
249 }
250
251 // If for some reason there already is a username in the username for field, move focus to the password field:
252 if (document.loginform.username && document.loginform.username.value == "") {
253 document.loginform.username.focus();
254 } else if (document.loginform.p_field && document.loginform.p_field.type!="hidden") {
255 document.loginform.p_field.focus();
256 }
257 ');
258
259 // End page:
260 $this->content.=$TBE_TEMPLATE->endPage();
261 }
262
263 /**
264 * Outputting the accumulated content to screen
265 *
266 * @return void
267 */
268 function printContent() {
269
270 echo $this->content;
271 }
272
273
274
275
276
277
278
279
280 /*****************************
281 *
282 * Various functions
283 *
284 ******************************/
285
286 /**
287 * Creates the login form
288 * This is drawn when NO login exists.
289 *
290 * @return string HTML output
291 */
292 function makeLoginForm() {
293
294 $content.='
295
296 <!--
297 Login form:
298 -->
299 <table cellspacing="0" cellpadding="0" border="0" id="logintable">
300 <tr>
301 <td colspan="2"><h2>'.htmlspecialchars($this->L_vars[6]).'</h2></td>
302 </tr>'.($this->commandLI ? '
303 <tr class="c-wrong">
304 <td colspan="2"><p class="c-wrong">'.htmlspecialchars($this->L_vars[9]).'</p></td>
305 </tr>' : '').'
306 <tr class="c-username">
307 <td><p class="c-username">'.htmlspecialchars($this->L_vars[0]).':</p></td>
308 <td><input type="text" name="username" value="'.htmlspecialchars($this->u).'" class="c-username" /></td>
309 </tr>
310 <tr class="c-password">
311 <td><p class="c-password">'.htmlspecialchars($this->L_vars[1]).':</p></td>
312 <td><input type="password" name="p_field" value="'.htmlspecialchars($this->p).'" class="c-password" /></td>
313 </tr>'.($this->interfaceSelector && !$this->loginRefresh ? '
314 <tr class="c-interfaceselector">
315 <td><p class="c-interfaceselector">'.htmlspecialchars($this->L_vars[2]).':</p></td>
316 <td>'.$this->interfaceSelector.'</td>
317 </tr>' : '' ).'
318 <tr class="c-submit">
319 <td></td>
320 <td><input type="submit" name="commandLI" value="'.htmlspecialchars($this->L_vars[3]).'" class="c-submit" /></td>
321 </tr>
322 <tr class="c-info">
323 <td colspan="2"><p class="c-info">'.htmlspecialchars($this->L_vars[7]).'</p></td>
324 </tr>
325 </table>';
326
327 // Return content:
328 return $content;
329 }
330
331 /**
332 * Creates the logout form
333 * This is drawn if a user login already exists.
334 *
335 * @return string HTML output
336 */
337 function makeLogoutForm() {
338 global $BE_USER;
339
340
341 $content.='
342
343 <!--
344 Login form:
345 -->
346 <table cellspacing="0" cellpadding="0" border="0" id="logintable">
347 <tr>
348 <td></td>
349 <td><h2>'.htmlspecialchars($this->L_vars[6]).'</h2></td>
350 </tr>
351 <tr class="c-username">
352 <td><p class="c-username">'.htmlspecialchars($this->L_vars[0]).':</p></td>
353 <td><p class="c-username-current">'.htmlspecialchars($BE_USER->user['username']).'</p></td>
354 </tr>'.($this->interfaceSelector_jump ? '
355 <tr class="c-interfaceselector">
356 <td><p class="c-interfaceselector">'.htmlspecialchars($this->L_vars[2]).':</p></td>
357 <td>'.$this->interfaceSelector_jump.'</td>
358 </tr>' : '' ).'
359 <tr class="c-submit">
360 <td><input type="hidden" name="p_field" value="" /></td>
361 <td><input type="submit" name="commandLO" value="'.htmlspecialchars($this->L_vars[4]).'" class="c-submit" /></td>
362 </tr>
363 <tr class="c-info">
364 <td></td>
365 <td><p class="c-info">'.htmlspecialchars($this->L_vars[7]).'</p></td>
366 </tr>
367 </table>';
368
369 // Return content:
370 return $content;
371 }
372
373 /**
374 * Wrapping the login form table in another set of tables etc:
375 *
376 * @param string HTML content for the login form
377 * @return string The HTML for the page.
378 */
379 function wrapLoginForm($content) {
380
381 // Logo:
382 $logo = $GLOBALS['TBE_STYLES']['logo_login'] ?
383 '<img src="'.htmlspecialchars($GLOBALS['BACK_PATH'].$GLOBALS['TBE_STYLES']['logo_login']).'" alt="" />' :
384 '<img'.t3lib_iconWorks::skinImg($GLOBALS['BACK_PATH'],'gfx/typo3logo.gif','width="333" height="43"').' alt="" />';
385
386 // Login box image:
387 $loginboxImage = $this->makeLoginBoxImage();
388
389 // Compile the page content:
390 $content='
391
392 <!--
393 Wrapper table for the login form:
394 -->
395 <table cellspacing="0" cellpadding="0" border="0" id="wrapper">
396 <tr>
397 <td class="c-wrappercell" align="center">
398
399 <!--
400 Login form image:
401 -->
402 <div id="loginimage">
403 '.$logo.'
404 </div>
405
406 <!--
407 Login form wrapper:
408 -->
409 <table cellspacing="0" cellpadding="0" border="0" id="loginwrapper">
410 <tr>
411 <td>'.$loginboxImage.'</td>
412 <td>
413 '.$content.'
414 </td>
415 </tr>
416 </table>
417
418 <!--
419 Copyright notice:
420 -->
421 <div id="copyrightnotice">
422 '.$this->makeCopyrightNotice().'
423 </div>
424
425 '.$this->makeLoginNews().'
426 </td>
427 </tr>
428 </table>';
429
430 // Return content:
431 return $content;
432 }
433
434 /**
435 * Checking, if we should perform some sort of redirection OR closing of windows.
436 *
437 * @return void
438 */
439 function checkRedirect() {
440 global $BE_USER,$TBE_TEMPLATE;
441
442 // Do redirect:
443 // If a user is logged in AND a) if either the login is just done (commandLI) or b) a loginRefresh is done or c) the interface-selector is NOT enabled (If it is on the other hand, it should not just load an interface, because people has to choose then...)
444 if ($BE_USER->user['uid'] && ($this->commandLI || $this->loginRefresh || !$this->interfaceSelector)) {
445
446 // If no cookie has been set previously we tell people that this is a problem. This assumes that a cookie-setting script (like this one) has been hit at least once prior to this instance.
447 if (!$_COOKIE[$BE_USER->name]) {
448 if ($this->commandLI=='setCookie') {
449 // we tried it a second time but still no cookie
450 // 26/4 2005: This does not work anymore, because the saving of challenge values in $_SESSION means the system will act as if the password was wrong.
451 t3lib_BEfunc::typo3PrintError ('Login-error',"Yeah, that's a classic. No cookies, no TYPO3.<br /><br />Please accept cookies from TYPO3 - otherwise you'll not be able to use the system.",0);
452 exit;
453 } else {
454 // try it once again - that might be needed for auto login
455 $this->redirectToURL = 'index.php?commandLI=setCookie';
456 }
457 }
458
459 if($redirectToURL = (string)$BE_USER->getTSConfigVal('auth.BE.redirectToURL')) {
460 $this->redirectToURL = $redirectToURL;
461 $this->GPinterface = '';
462 }
463
464 // Based on specific setting of interface we set the redirect script:
465 switch ($this->GPinterface) {
466 case 'backend':
467 $this->redirectToURL = 'alt_main.php';
468 break;
469 case 'frontend':
470 $this->redirectToURL = '../';
471 break;
472 }
473
474 // If there is a redirect URL AND if loginRefresh is not set...
475 if (!$this->loginRefresh) {
476 header('Location: '.t3lib_div::locationHeaderUrl($this->redirectToURL));
477 exit;
478 } else {
479 $TBE_TEMPLATE->JScode.=$TBE_TEMPLATE->wrapScriptTags('
480 if (parent.opener && parent.opener.busy) {
481 parent.opener.busy.loginRefreshed();
482 parent.close();
483 }
484 ');
485 }
486 } elseif(!$BE_USER->user['uid'] && $this->commandLI) {
487 sleep(5);
488 }
489 }
490
491 /**
492 * Making interface selector:
493 *
494 * @return void
495 */
496 function makeInterfaceSelectorBox() {
497 global $TYPO3_CONF_VARS;
498
499 // Reset variables:
500 $this->interfaceSelector = '';
501 $this->interfaceSelector_hidden='';
502 $this->interfaceSelector_jump = '';
503
504 // If interfaces are defined AND no input redirect URL in GET vars:
505 if ($TYPO3_CONF_VARS['BE']['interfaces'] && !$this->redirect_url) {
506 $parts = t3lib_div::trimExplode(',',$TYPO3_CONF_VARS['BE']['interfaces']);
507 if (count($parts)>1) { // Only if more than one interface is defined will we show the selector:
508
509 // Initialize:
510 $tempLabels=explode(',',$this->L_vars[5]);
511 $labels=array();
512 $labels['backend']=$tempLabels[0];
513 $labels['frontend']=$tempLabels[1];
514
515 $jumpScript=array();
516 $jumpScript['backend']='alt_main.php';
517 $jumpScript['frontend']='../';
518
519 // Traverse the interface keys:
520 foreach($parts as $valueStr) {
521 $this->interfaceSelector.='
522 <option value="'.htmlspecialchars($valueStr).'">'.htmlspecialchars($labels[$valueStr]).'</option>';
523 $this->interfaceSelector_jump.='
524 <option value="'.htmlspecialchars($jumpScript[$valueStr]).'">'.htmlspecialchars($labels[$valueStr]).'</option>';
525 }
526 $this->interfaceSelector='
527 <select name="interface" class="c-interfaceselector">'.$this->interfaceSelector.'
528 </select>';
529 $this->interfaceSelector_jump='
530 <select name="interface" class="c-interfaceselector" onchange="document.location=this.options[this.selectedIndex].value;">'.$this->interfaceSelector_jump.'
531 </select>';
532
533 } else { // If there is only ONE interface value set:
534
535 $this->interfaceSelector_hidden='<input type="hidden" name="interface" value="'.trim($TYPO3_CONF_VARS['BE']['interfaces']).'" />';
536 }
537 }
538 }
539
540 /**
541 * COPYRIGHT notice
542 *
543 * Warning:
544 * DO NOT prevent this notice from being shown in ANY WAY.
545 * According to the GPL license an interactive application must show such a notice on start-up ('If the program is interactive, make it output a short notice... ' - see GPL.txt)
546 * Therefore preventing this notice from being properly shown is a violation of the license, regardless of whether you remove it or use a stylesheet to obstruct the display.
547 *
548 * @return string Text/Image (HTML) for copyright notice.
549 */
550 function makeCopyrightNotice() {
551
552 // Get values from TYPO3_CONF_VARS:
553 $loginCopyrightWarrantyProvider = strip_tags(trim($GLOBALS['TYPO3_CONF_VARS']['SYS']['loginCopyrightWarrantyProvider']));
554 $loginCopyrightWarrantyURL = strip_tags(trim($GLOBALS['TYPO3_CONF_VARS']['SYS']['loginCopyrightWarrantyURL']));
555
556 // Make warranty note:
557 if (strlen($loginCopyrightWarrantyProvider)>=2 && strlen($loginCopyrightWarrantyURL)>=10) {
558 $warrantyNote='Warranty is supplied by '.htmlspecialchars($loginCopyrightWarrantyProvider).'; <a href="'.htmlspecialchars($loginCopyrightWarrantyURL).'" target="_blank">click for details.</a>';
559 } else {
560 $warrantyNote='TYPO3 comes with ABSOLUTELY NO WARRANTY; <a href="http://typo3.com/1316.0.html" target="_blank">click for details.</a>';
561 }
562
563 // Compile full copyright notice:
564 $copyrightNotice = '<a href="http://typo3.com/" target="_blank">'.
565 '<img src="gfx/loginlogo_transp.gif" width="75" height="19" alt="TYPO3 logo" align="left" />'.
566 'TYPO3 CMS'.($GLOBALS['TYPO3_CONF_VARS']['SYS']['loginCopyrightShowVersion']?' ver. '.htmlspecialchars($GLOBALS['TYPO_VERSION']):'').
567 '</a>. '.
568 'Copyright &copy; 1998-2005 Kasper Sk&#229;rh&#248;j. Extensions are copyright of their respective owners. '.
569 'Go to <a href="http://typo3.com/" target="_blank">http://typo3.com/</a> for details. '.
570 $warrantyNote.' '.
571 'This is free software, and you are welcome to redistribute it under certain conditions; <a href="http://typo3.com/1316.0.html" target="_blank">click for details</a>. '.
572 'Obstructing the appearance of this notice is prohibited by law.';
573
574 // Return notice:
575 return $copyrightNotice;
576 }
577
578 /**
579 * Returns the login box image, whether the default or an image from the rotation folder.
580 *
581 * @return string HTML image tag.
582 */
583 function makeLoginBoxImage() {
584 $loginboxImage = '';
585 if ($GLOBALS['TBE_STYLES']['loginBoxImage_rotationFolder']) { // Look for rotation image folder:
586 $absPath = t3lib_div::resolveBackPath(PATH_typo3.$GLOBALS['TBE_STYLES']['loginBoxImage_rotationFolder']);
587
588 // Get rotation folder:
589 $dir = t3lib_div::getFileAbsFileName($absPath);
590 if ($dir && @is_dir($dir)) {
591
592 // Get files for rotation into array:
593 $files = t3lib_div::getFilesInDir($dir,'png,jpg,gif');
594
595 // Pick random file:
596 srand((float) microtime() * 10000000);
597 $randImg = array_rand($files, 1);
598
599 // Get size of random file:
600 $imgSize = @getimagesize($dir.$files[$randImg]);
601
602 // Create image tag:
603 if (is_array($imgSize)) {
604 $loginboxImage = '<img src="'.htmlspecialchars($GLOBALS['TBE_STYLES']['loginBoxImage_rotationFolder'].$files[$randImg]).'" '.$imgSize[3].' id="loginbox-image" alt="" />';
605 }
606 }
607 } else { // If no rotation folder configured, print default image:
608 $loginImage = 'loginbox_image_dev.png';
609 $imagecopy = $loginImage=='loginbox_image_dev.png' ? 'You are running the CVS version of TYPO3 '.$GLOBALS['TYPO_VERSION'] : 'Photo: &copy; 2005 Kasper Sk&#229;rh&#248;j'; // Directly outputted in image attributes...
610 $loginboxImage = '<img'.t3lib_iconWorks::skinImg($GLOBALS['BACK_PATH'],'gfx/'.$loginImage,'width="200" height="133"').' id="loginbox-image" alt="'.$imagecopy.'" title="'.$imagecopy.'" />';
611 }
612
613 // Return image tag:
614 return $loginboxImage;
615 }
616
617 /**
618 * Make login news - renders the HTML content for a list of news shown under the login form. News data is added through $TYPO3_CONF_VARS
619 *
620 * @return string HTML content
621 * @credits Idea by Jan-Hendrik Heuing
622 */
623 function makeLoginNews() {
624
625 // Reset output variable:
626 $newsContent= '';
627
628 // Traverse news array IF there are records in it:
629 if (is_array($GLOBALS['TYPO3_CONF_VARS']['BE']['loginNews']) && count($GLOBALS['TYPO3_CONF_VARS']['BE']['loginNews'])) {
630 foreach($GLOBALS['TYPO3_CONF_VARS']['BE']['loginNews'] as $newsItem) {
631 $newsContent.='
632 <tr>
633 <td class="c-date">'.htmlspecialchars($newsItem['date']).'</td>
634 <td class="c-header">'.htmlspecialchars($newsItem['header']).'</td>
635 </tr>
636 <tr>
637 <td></td>
638 <td class="c-content">'.trim($newsItem['content']).'</td>
639 </tr>
640 <tr class="c-spacer">
641 <td colspan="2"></td>
642 </tr>
643 ';
644 }
645
646 // Wrap in a table:
647 $newsContent= '
648
649 <!--
650 Login screen news:
651 -->
652 <div id="loginNews">
653 <h2>'.htmlspecialchars($this->L_vars[8]).'</h2>
654 <table border="0" cellpadding="0" cellspacing="0">
655 '.$newsContent.'
656 </table>
657 </div>
658 ';
659 }
660
661 // Return content:
662 return $newsContent;
663 }
664 }
665
666 // Include extension?
667 if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['typo3/index.php']) {
668 include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['typo3/index.php']);
669 }
670
671
672
673
674
675
676
677
678
679
680 // Make instance:
681 $SOBE = t3lib_div::makeInstance('SC_index');
682 $SOBE->init();
683 $SOBE->main();
684 $SOBE->printContent();
685 ?>