X-Git-Url: https://vcs.fsf.org/?p=squirrelmail.git;a=blobdiff_plain;f=src%2Flogin.php;h=5bb549fcdfedfe1eaba481d73f0768d3b6bd6bb1;hp=5f622ecc9442fde20fee8f070e849f1729573d23;hb=15fa1598794b854786ecb42a0f1b48ef456e002c;hpb=97f5300144afdb934b6ab64fbefbba133d95b151

diff --git a/src/login.php b/src/login.php
index 5f622ecc..5bb549fc 100644
--- a/src/login.php
+++ b/src/login.php
@@ -6,21 +6,20 @@
  * This a simple login screen. Some housekeeping is done to clean
  * cookies and find language.
  *
- * @copyright © 1999-2006 The SquirrelMail Project Team
+ * @copyright 1999-2016 The SquirrelMail Project Team
  * @license http://opensource.org/licenses/gpl-license.php GNU Public License
  * @version $Id$
  * @package squirrelmail
  */
 
-// reduces the files included in init.php
-$sInitLocation = 'login';
+/** This is the login page */
+define('PAGE_NAME', 'login');
 
 /**
  * Include the SquirrelMail initialization file.
  */
 require('../include/init.php');
 
-
 /* SquirrelMail required files. */
 require_once(SM_PATH . 'functions/imap_general.php');
 require_once(SM_PATH . 'functions/forms.php');
@@ -31,22 +30,6 @@ require_once(SM_PATH . 'functions/forms.php');
  */
 set_up_language($squirrelmail_language, TRUE, TRUE);
 
-/*
- * In case the last session was not terminated properly, make sure
- * we get a new one.
- */
-sqsession_destroy();
-sqsession_is_active();
-$_SESSION=array();
-
-
-/**
- * PHP bug. http://bugs.php.net/11643 (warning, spammed bug tracker) and
- * http://bugs.php.net/13834
- * SID constant is not destroyed in PHP 4.1.2, 4.2.3 and maybe other
- * versions. Produces warning on login page. Bug should be fixed only in 4.3.0
- */
-
 /**
  * This detects if the IMAP server has logins disabled, and if so,
  * squelches the display of the login form and puts up a message
@@ -68,26 +51,33 @@ if($imap_auth_mech == 'login') {
                 $string .= _("Also, the use of TLS may allow SquirrelMail to login.").'<br />';
             }
             $string .= _("Please contact your system administrator and report this error.");
-            error_box($string,$color);
+            error_box($string);
+            // display footer (closes html tags) and stop script execution
+            $oTemplate->display('footer.tpl');
             exit;
         }
     }
 }
 
-do_hook('login_cookie');
+$username_form_name = 'login_username';
+$password_form_name = 'secretkey';
+do_hook('login_cookie', $null);
 
-$loginname_value = (sqGetGlobalVar('loginname', $loginname) ? htmlspecialchars($loginname) : '');
+$loginname_value = (sqGetGlobalVar('loginname', $loginname) ? sm_encode_html_special_chars($loginname) : '');
 
+//FIXME: should be part of the template, not the core!
 /* Output the javascript onload function. */
 $header = "<script type=\"text/javascript\">\n" .
           "<!--\n".
+          "  var alreadyFocused = false;\n".
           "  function squirrelmail_loginpage_onload() {\n".
-          "    var textElements = 0;\n".
-          "    for (i = 0; i < document.forms[0].elements.length; i++) {\n".
-          "      if (document.forms[0].elements[i].type == \"text\" || document.forms[0].elements[i].type == \"password\") {\n".
+          "    if (alreadyFocused) return;\n".
+          "    var textElements = 0; var i = 0;\n".
+          "    for (i = 0; i < document.login_form.elements.length; i++) {\n".
+          "      if (document.login_form.elements[i].type == \"text\" || document.login_form.elements[i].type == \"password\") {\n".
           "        textElements++;\n".
           "        if (textElements == " . (isset($loginname) ? 2 : 1) . ") {\n".
-          "          document.forms[0].elements[i].focus();\n".
+          "          document.login_form.elements[i].focus();\n".
           "          break;\n".
           "        }\n".
           "      }\n".
@@ -109,69 +99,70 @@ if (! isset($color) || ! is_array($color)) {
     $color[7]  = '#0000cc';  /* blue          Links                  */
     $color[8]  = '#000000';  /* black         Normal text            */
 }
-/**
- * send out all the cookies
- */
-sqsetcookieflush();
 
-displayHtmlHeader( "$org_name - " . _("Login"), $header, FALSE );
+// if any plugin returns TRUE here, the standard page header will be skipped
+$temp = array($header);
+if (!boolean_hook_function('login_before_page_header', $temp, 1))
+    displayHtmlHeader( "$org_name - " . _("Login"), $header, FALSE );
+
 
 
 /* If they don't have a logo, don't bother.. */
 $logo_str = '';
 if (isset($org_logo) && $org_logo) {
-    /* Display width and height like good little people */
-    $width_and_height = '';
+
     if (isset($org_logo_width) && is_numeric($org_logo_width) &&
      $org_logo_width>0) {
-        $width_and_height = " width=\"$org_logo_width\"";
+        $width = $org_logo_width;
+    } else {
+        $width = '';
     }
     if (isset($org_logo_height) && is_numeric($org_logo_height) &&
      $org_logo_height>0) {
-        $width_and_height .= " height=\"$org_logo_height\"";
+        $height = $org_logo_height;
+    } else {
+        $height = '';
     }
-    
-    $logo_str = '<img src="'.$org_logo.'" ' .
-    			'alt="'. sprintf(_("%s Logo"), $org_name).'" ' .
-    			$width_and_height .
-                'class="sqm_loginImage" ' .
-    			' /><br />'."\n";
+
+    $logo_str = create_image($org_logo, sprintf(_("%s Logo"), $org_name),
+                             $width, $height, '', 'sqm_loginImage');
+
 }
 
 $sm_attribute_str = '';
 if (isset($hide_sm_attributions) && !$hide_sm_attributions) {
-    $sm_attribute_str = _("SquirrelMail Webmail Application")."<br />\n" .
-                        _("By the SquirrelMail Project Team")."<br />\n";
+    $sm_attribute_str = _("SquirrelMail Webmail")."\n" .
+                        _("By the SquirrelMail Project Team");
 }
 
-$username_form_name = 'login_username';
-$password_form_name = 'secretkey';
-
-if(sqgetGlobalVar('mailto', $mailto)) {
-    $rcptaddress = addHidden('mailto', $mailto);
+if(sqgetGlobalVar('mailtodata', $mailtodata)) {
+    $mailtofield = addHidden('mailtodata', $mailtodata);
 } else {
-    $rcptaddress = '';
+    $mailtofield = '';
 }
 
-$password_field = addPwField($password_form_name).
-                  addHidden('js_autodetect_results', SMPREF_JS_OFF).
-                  $rcptaddress .
-                  addHidden('just_logged_in', '1');
+$password_field = addPwField('secretkey');
+$login_extra = addHidden('js_autodetect_results', SMPREF_JS_OFF).
+               $mailtofield .
+               addHidden('just_logged_in', '1');
 
 session_write_close();
 
-$oTemplate->assign('logo_str', $logo_str);
+$oTemplate->assign('logo_str', $logo_str, FALSE);
+$oTemplate->assign('logo_path', $org_logo);
 $oTemplate->assign('sm_attribute_str', $sm_attribute_str);
+// i18n: The %s represents the service provider's name
 $oTemplate->assign('org_name_str', sprintf (_("%s Login"), $org_name));
-$oTemplate->assign('login_field', addInput($username_form_name, $loginname_value));
-$oTemplate->assign('password_field', $password_field);
-$oTemplate->assign('submit_field', addSubmit(_("Login")));
+// i18n: The %s represents the service provider's name
+$oTemplate->assign('org_logo_str', sprintf (_("The %s logo"), $org_name));
+$oTemplate->assign('login_field_value', $loginname_value);
+$oTemplate->assign('login_extra', $login_extra, FALSE);
 
 $oTemplate->display('login.tpl');
 
+do_hook('login_bottom', $null);
+
 // Turn off delayed error handling to make sure all errors are dumped.
-#$oErrorHandler->delayedErrors(false);
+$oErrorHandler->setDelayedErrors(false);
 
-#trigger_error('login');
 $oTemplate->display('footer.tpl');
-?>
\ No newline at end of file