[php-blog-cvs] jBlog jBlog_admin_plugins.inc.php,1.5,1.6

[<sa...@us...>]

Update of /cvsroot/php-blog/jBlog
In directory sc8-pr-cvs1:/tmp/cvs-serv4009

Modified Files:
	jBlog_admin_plugins.inc.php 
Log Message:
Provide ability to change the sort_order of plugins

Index: jBlog_admin_plugins.inc.php
===================================================================
RCS file: /cvsroot/php-blog/jBlog/jBlog_admin_plugins.inc.php,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -d -r1.5 -r1.6
--- jBlog_admin_plugins.inc.php	13 Mar 2003 12:44:39 -0000	1.5
+++ jBlog_admin_plugins.inc.php	15 Mar 2003 08:39:29 -0000	1.6
@@ -5,6 +5,37 @@
 include_once "jBlog_plugin_api.php";
 include_once "jBlog_sidebar_items.php";
 
+if (isset($_GET['jBlog']['plugin_to_move']) && isset($_GET['submit'])) {
+	$plugins = jblog_plugin_api::enum_plugins();
+	/* Renumber the sort order to be certain that one actually exists 
+	   Also look for the one we're going to move */
+	$idx_to_move = -1;
+	for($idx=0; $idx<count($plugins); $idx++) {
+		$plugins[$idx]['sort_order'] = $idx;
+		if ($plugins[$idx]['name'] == $_GET['jBlog']['plugin_to_move'])
+			$idx_to_move = $idx;
+	}
+	/* If idx_to_move is still -1 then we never found it (shouldn't happen under normal conditions) 
+	   Also make sure the swaping idx is around */
+	if ($idx_to_move >= 0 && (($_GET['submit'] == 'move down' && $idx_to_move < (count($plugins)-1)) || ($_GET['submit'] == 'move up' && $idx_to_move > 0))) {
+		/* Swap the one were moving with the one that's in the spot we're moving to */
+		$tmp = $plugins[$idx_to_move]['sort_order'];
+		$plugins[$idx_to_move]['sort_order'] = (int)$plugins[$idx_to_move+($_GET['submit'] == 'move down' ? 1 : -1)]['sort_order'];
+		$plugins[$idx_to_move+($_GET['submit'] == 'move down' ? 1 : -1)]['sort_order'] = (int)$tmp;
+
+		/* Update table */
+		foreach($plugins as $plugin) {
+			$key = jBlog_db_escape_string($plugin['name']);
+			jBlog_db_query("UPDATE $jBlog[dbPrefix]plugins SET sort_order=$plugin[sort_order] WHERE name='$key'");
+		}			
+	}
+
+	/* TODO: Moving The first Right oriented plugin up, 
+		 or the last left oriented plugin down 
+		 should not be displayed to the user as an option.
+		 It's a behavior which really has no meaning. */
+}
+
 if (isset($_GET['jBlog']['plugin_to_conf'])) {
 	/* configure a specific instance */
 
@@ -28,6 +59,7 @@
 		}
 	}
 
+	
 ?>
 <form method="POST" name="jBlogPluginConfigure">
 
@@ -157,6 +189,7 @@
 }
 
 $sort_order = 0;
+$sort_idx = 0;
 
 foreach ($plugins as $plugin_data) {
 	$plugin =& jblog_plugin_api::load_plugin($plugin_data['name']);
@@ -186,7 +219,20 @@
 		$title = "<a href=\"$url\">$title</a>";
 	}
 
-	echo "<tr><td><input type=\"checkbox\" name=\"jBlog[plugin_to_remove][]\" value=\"$plugin_data[name]\"></td><td>$title</td><td>$name</td><td>$desc</td><td>$place</td></tr>\n";
+	if ($sort_idx == 0)
+		$moveup = "&nbsp; &nbsp;";
+	else
+		$moveup = "<a href=\"?jBlog[adminModule]=plugins&submit=move+up&jBlog[plugin_to_move]=$key\">UP</a>";
+
+	if ($sort_idx == (count($plugins)-1))
+		$movedown = "";
+	else
+		$movedown = "<a href=\"?jBlog[adminModule]=plugins&submit=move+down&jBlog[plugin_to_move]=$key\">DOWN</a>";
+
+
+	echo "<tr><td><input type=\"checkbox\" name=\"jBlog[plugin_to_remove][]\" value=\"$plugin_data[name]\"></td><td>$title</td><td>$name</td><td>$desc</td><td>$place $moveup $movedown</td></tr>\n";
+
+	$sort_idx++;
 }
 ?>
 </table>