[Webnotes-cvs] webnotes/themes/phpnet theme_api.php,1.15,1.16

[<vb...@us...>]

Update of /cvsroot/webnotes/webnotes/themes/phpnet
In directory usw-pr-cvs1:/tmp/cvs-serv26969/themes/phpnet

Modified Files:
	theme_api.php 
Log Message:
- Added prev_id and next_id to the pages table.
- Handled prev/next from theme
- Auto setting prev/next if specific in the call to webnotes.
- Added XHTML example, to demonstrate the prev / prev-next / next.

There is still a problem with pages that have no notes.

Index: theme_api.php
===================================================================
RCS file: /cvsroot/webnotes/webnotes/themes/phpnet/theme_api.php,v
retrieving revision 1.15
retrieving revision 1.16
diff -u -d -r1.15 -r1.16
--- theme_api.php	19 Sep 2002 21:51:02 -0000	1.15
+++ theme_api.php	19 Sep 2002 22:50:39 -0000	1.16
@@ -149,7 +149,32 @@
 		$help_picture = $t_images_base . 'notes_about.gif';
 		$prev_picture = $t_images_base . 'caret_left.gif';
 		$next_picture = $t_images_base . 'caret_right.gif';
-	
+		
+		# @@@@ Should move outside the theme
+		$t_page = page_get_info( page_where_id_equals( $t_page_id ) );
+		$t_prev_page = page_get_info( page_where_id_equals( $t_page['prev_id'] ) );
+		$t_next_page = page_get_info( page_where_id_equals( $t_page['next_id'] ) );
+
+		if ( false === $t_prev_page ) {
+		    $t_prev_text = '';
+		} else {
+			$t_prev_text = "<img src=\"$prev_picture\" border=\"0\" width=\"11\" height=\"7\" alt=\"" . $t_prev_page['page'] . "\" />" .
+			link_create( $t_prev_page['url'], $t_prev_page['page'], true, '', '' );
+		}
+
+		if ( false === $t_next_page ) {
+		    $t_next_text = '';
+		} else {
+			$t_next_text = link_create( $t_next_page['url'], $t_next_page['page'], true, '', '' ) .
+			"<img src=\"$next_picture\" border=\"0\" width=\"11\" height=\"7\" alt=\"" . $t_next_page['page'] . "\" />";
+		}
+
+		if ( empty( $t_prev_text ) && empty( $t_next_text ) ) {
+		    $t_navigation_row = '';
+		} else {
+			$t_navigation_row = "<tr><td>$t_prev_text</td><td align=\"right\">$t_next_text</td></tr>";
+		}
+
 		if ( !$p_preview ) {
 			$t_link_start = "<a href=\"$g_note_add_page?f_page_id=$t_page_id&amp;f_url=$c_url\">";
 			$t_link_end = '</a>';
@@ -166,8 +191,7 @@
 		</tr>
 		</table>
 		<table border="0" width="100%" bgcolor="#e0e0e0" cellpadding="0" cellspacing="4">
-			<tr><td><img src="$prev_picture" border="0" width="11" height="7" alt="Previous" />Previous</td>
-			<td align="right">Next<img src="$next_picture" border="0" width="11" height="7" alt="Next" /></td></tr>
+			$t_navigation_row
 			<tr bgcolor="#cccccc"><td colspan="2"></td></tr>
 			<tr><td align="right" colspan="2"><small>Last updated: Tue, 17 Sep 2002</small></td></tr>
 		</table>
@@ -190,6 +214,7 @@
 	</tr>
 	</table>
 EOT;
+		theme_notes_end( $p_page, $p_url );
 	}
 
 	# This function is called if the current page was not indexed