Added new login block from Janne!

diff --git a/blocks/login/block_login.php b/blocks/login/block_login.php
new file mode 100644 (file)
index 0000000..89d8b54
--- /dev/null
+++ b/blocks/login/block_login.php
@@ -0,0 +1,77 @@
+<?PHP //$Id$
+
+class CourseBlock_login extends MoodleBlock {
+    function CourseBlock_login ($course) {
+        $this->title = get_string('login');
+        $this->content_type = BLOCK_TYPE_TEXT;
+        $this->course = $course;
+        $this->version = 2004081600;
+    }
+
+    function applicable_formats() {
+        return COURSE_FORMAT_SITE;
+    }
+
+    function get_content () {
+        global $USER, $CFG;
+        $wwwroot = '';
+        $signup = '';
+
+        if ($this->content !== NULL) {
+            return $this->content;
+        }
+
+        if (empty($CFG->loginhttps)) {
+            $wwwroot = $CFG->wwwroot;
+        } else {
+            // This actually is not so secure ;-), 'cause we're
+            // in unencrypted connection...
+            $wwwroot = str_replace("http://", "https://", $CFG->wwwroot);
+        }
+
+        switch ($CFG->auth) {
+            // I'm not sure if user can create an account
+            // him/her self when using ldap authentication.
+            // If true, then there should be a method for it.
+            case "email":
+                $signup = $wwwroot . '/login/signup.php';
+                break;
+            case "none":
+                // just for the user to see instructions!
+                $signup = $wwwroot . '/login/index.php';
+                break;
+            default:
+                $signup = '';
+        }
+
+        $username = get_moodle_cookie();
+        if (empty($USER->loggedin)) {
+            $this->content->text  = "<form name=\"blocklogin\" method=\"post\"";
+            $this->content->text .= " action=\"". $wwwroot ."/login/index.php\">\n";
+            $this->content->text .= "<table border=\"0\" cellpadding=\"1\" cellspacing=\"1\"";
+            $this->content->text .= " width=\"100%\" style=\"font-size: small;\">\n";
+            $this->content->text .= "<tr>\n<td>". get_string("username") .":</td>\n</tr>\n";
+            $this->content->text .= "<tr>\n<td><input type=\"text\" name=\"username\" value=\"";
+            $this->content->text .=  $username . "\" /></td>\n</tr>\n";
+            $this->content->text .= "<tr>\n<td>". get_string("password") .":</td>\n</tr>\n";
+            $this->content->text .= "<tr>\n<td><input type=\"password\" name=\"password\" /></td>\n</tr>\n";
+            $this->content->text .= "<tr>\n<td align=\"center\"><input type=\"submit\" value=\"";
+            $this->content->text .= get_string("login");
+            $this->content->text .= "\" /></td>\n</tr>\n";
+            if (!empty($signup)) {
+                $this->content->text .= "<tr><td align=\"center\"><a href=\"". $signup ."\">";
+                $this->content->text .= get_string('startsignup');
+                $this->content->text .= "</a></td></tr>\n";
+            }
+            $this->content->text .= "</table>\n";
+            $this->content->text .= "</form>\n";
+        } else {
+            $this->content->text = ''; // It's time to dissapear!
+                                       // And keep the self test happy by
+                                       // passing empty string!
+        }
+        return $this->content;
+    }
+}
+
+?>