Added Anonymous Login patch.

git-svn-id: http://mantisbt.svn.sourceforge.net/svnroot/mantisbt/trunk@733 f5dc347c-c33d-0410-90a0-b07cc1902cb9

core_user_API.php

@@ -128,10 +128,18 @@ function login_user_check_only() {
 	# --------------------
 	# Checks for password match using the globally specified login method
 	function is_password_match( $f_username, $p_test_password, $p_password ) {
-		global $g_login_method;
+		global $g_login_method, $g_allow_anonymous_login, $g_anonymous_account;
 
-		switch ( $g_login_method ) {
+		# allow anonymous logins
+		if ( ON == $g_allow_anonymous_login ) {
+			if ( $g_anonymous_account == $f_username ) {
+				return true;
+			} else {
+				return false;
+			}
+		}
 
+		switch ( $g_login_method ) {
 			case CRYPT:	$salt = substr( $p_password, 0, 2 );
 						if ( crypt( $p_test_password, $salt ) == $p_password ) {
 							return true;

doc/ChangeLog

@@ -22,6 +22,7 @@ Mantis
  * Added project name as supplementary info next to bug id in buglist for "All projects" option
  * Added Basic Authentication patch.
  * Added CSV Export patch.
+ * Added Anonymous Login patch.
 
 01.23.2002  -   0.17.0
 

doc/configuration.html

@@ -1107,8 +1107,9 @@ <h2>Content</h2>
 			<li>PLAIN
 			<li>CRYPT
 			<li>MD5
+			<li>BASIC_AUTH
 		</ul>
-		Some systems (mostly non-unix) do not have crypt support in PHP.  MD5 will accomplish almost the same thing.  PLAIN is plain text and there is no attempt to secure the password in the database.  You will not be able to easily convert between encryption methods so this needs to be chosen at install time.  CRYPT is the default.
+		Some systems (mostly non-unix) do not have crypt support in PHP.  MD5 will accomplish almost the same thing.  PLAIN is plain text and there is no attempt to secure the password in the database.  You will not be able to easily convert between encryption methods so this needs to be chosen at install time.  CRYPT was the default until 0.17.0; MD5 is now the default.
 	</td>
 </tr>
 <tr>
@@ -1135,6 +1136,22 @@ <h2>Content</h2>
 		Allow users to delete their own accounts.
 	</td>
 </tr>
+<tr>
+	<td width="20%" bgcolor="#ddddff">
+		$g_allow_anonymous_login
+	</td>
+	<td width="80%" bgcolor="#ffffff">
+		Allow easy anonymous access.
+	</td>
+</tr>
+<tr>
+	<td width="20%" bgcolor="#ddddff">
+		$g_anonymous_account
+	</td>
+	<td width="80%" bgcolor="#ffffff">
+		Set the account that users will login as.  Make sure this is a viewer or reporter account.
+	</td>
+</tr>
 <tr>
 	<td colspan="2" bgcolor="#eeeeee">
 		Access level needed to re-open bugs.  Look in the constant_inc.php file if you want to set a different value.

lang/strings_english.txt

@@ -14,6 +14,7 @@
 	$s_date_order = "Date Order";
 	$s_print_all_bug_page_link = "Print Reports";
 	$s_csv_export = "CSV Export";
+	$s_login_anonymously = "Login Anonymously";
 
 	# ERROR strings
 	$MANTIS_ERROR[ERROR_SQL] = "ERROR: SQL error detected.  Please report this to ";

login.php

@@ -27,6 +27,10 @@
 		$login_result = 0;
 	}
 
+	if ( ON == $g_allow_anonymous_login ) {
+		$f_password = "";
+	}
+
 	$t_project_id = 0;
 	if (( 1 == $login_result )&&
 		( ON == $u_enabled )&&

login_page.php

@@ -42,9 +42,16 @@
 <?php } ?>
 <table class="width50" cellspacing="1">
 <tr>
-	<td class="form-title" colspan="2">
+	<td class="form-title">
 		<?php echo $s_login_title ?>
 	</td>
+	<td class="right">
+	<?php
+		if ( ON == $g_allow_anonymous_login ) {
+			print_bracket_link( $g_login_anon, $s_login_anonymously );
+		}
+	?>
+	</td>
 </tr>
 <tr class="row-1">
 	<td class="category" width="25%">