backend for delegating forums

2 files changed, 61 insertions, 21 deletions

diff --git a/mod/manage.php b/mod/manage.php
index 41ec81129..ec4dcd8a0 100755
--- a/mod/manage.php
+++ b/mod/manage.php
@@ -3,18 +3,56 @@
 
 function manage_post(&$a) {
 
-	if(! local_user() || ! is_array($a->identities))
+	if(! local_user())
 		return;
 
+	$uid = local_user();
+	$orig_record = $a->user;
+
+	if((x($_SESSION,'submanage')) && intval($_SESSION['submanage'])) {
+		$r = q("select * from user where uid = %d limit 1",
+			intval($_SESSION['submanage'])
+		);
+		if(count($r)) {
+			$uid = intval($r[0]['uid']);
+			$orig_record = $r[0];
+		}
+	}
+
+	$r = q("select * from manage where uid = %d",
+		intval($uid)
+	);
+
+	$submanage = $r;
+
 	$identity = ((x($_POST['identity'])) ? intval($_POST['identity']) : 0);
 	if(! $identity)
 		return;
 
-	$r = q("SELECT * FROM `user` WHERE `uid` = %d AND `email` = '%s' AND `password` = '%s' LIMIT 1",
-		intval($identity),
-		dbesc($a->user['email']),
-		dbesc($a->user['password'])
-	);
+	$limited_id = 0;
+	$original_id = $uid;
+
+	if(count($submanage)) {
+		foreach($submanage as $m) {
+			if($identity == $m['mid']) {
+				$limited_id = $m['mid'];
+				break;
+			}
+		}
+	}
+
+	if($limited_id) {
+		$r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
+			intval($limited_id)
+		);
+	}
+	else {
+		$r = q("SELECT * FROM `user` WHERE `uid` = %d AND `email` = '%s' AND `password` = '%s' LIMIT 1",
+			intval($identity),
+			dbesc($orig_record['email']),
+			dbesc($orig_record['password'])
+		);
+	}
 
 	if(! count($r))
 		return;
@@ -27,11 +65,15 @@ function manage_post(&$a) {
 	unset($_SESSION['theme']);
 	unset($_SESSION['page_flags']);
 	unset($_SESSION['return_url']);
-
+	if(x($_SESSION,'submanage'))
+		unset($_SESSION['submanage']);
 
 	require_once('include/security.php');
 	authenticate_success($r[0],true,true);
 
+	if($limited_id)
+		$_SESSION['submanage'] = $original_id;
+
 	goaway($a->get_baseurl() . '/profile/' . $a->user['nickname']);
 	// NOTREACHED
 }
@@ -40,23 +82,15 @@ function manage_post(&$a) {
 
 function manage_content(&$a) {
 
-	if(! local_user() || ! is_array($a->identities)) {
+	if(! local_user()) {
 		notice( t('Permission denied.') . EOL);
 		return;
 	}
 
-	$r = q("SELECT * FROM `user` WHERE `email` = '%s' AND `password` = '%s'",
-		dbesc($a->user['email']),
-		dbesc($a->user['password'])
-	);
-	if(! count($r))
-		return;
-
-
 	$o = '<h3>' . t('Manage Identities and/or Pages') . '</h3>';
 
 	
-	$o .= '<div id="identity-manage-desc">' . t("\x28Toggle between different identities or community/group pages which share your account details.\x29") . '</div>';
+	$o .= '<div id="identity-manage-desc">' . t('Toggle between different identities or community/group pages which share your account details or which you have been granted "manage" permissions') . '</div>';
 
 	$o .= '<div id="identity-manage-choose">' . t('Select an identity to manage: ') . '</div>';
 
@@ -64,7 +98,7 @@ function manage_content(&$a) {
 	$o .= '<form action="manage" method="post" >' . "\r\n";
 	$o .= '<select name="identity" size="4">' . "\r\n";
 
-	foreach($r as $rr) {
+	foreach($a->identities as $rr) {
 		$selected = (($rr['nickname'] === $a->user['nickname']) ? ' selected="selected" ' : '');
 		$o .= '<option ' . $selected . 'value="' . $rr['uid'] . '">' . $rr['username'] . ' (' . $rr['nickname'] . ')</option>' . "\r\n";
 	}
diff --git a/mod/settings.php b/mod/settings.php
index 8ca0bb7f8..c61d5c227 100755
--- a/mod/settings.php
+++ b/mod/settings.php
@@ -39,10 +39,11 @@ EOT;
 
 function settings_post(&$a) {
 
-	if(! local_user()) {
-		notice( t('Permission denied.') . EOL);
+	if(! local_user())
+		return;
+
+	if(x($_SESSION,'submanage') && intval($_SESSION['submanage']))
 		return;
-	}
 
 	if(count($a->user) && x($a->user,'uid') && $a->user['uid'] != local_user()) {
 		notice( t('Permission denied.') . EOL);
@@ -403,6 +404,11 @@ function settings_content(&$a) {
 		notice( t('Permission denied.') . EOL );
 		return;
 	}
+
+	if(x($_SESSION,'submanage') && intval($_SESSION['submanage'])) {
+		notice( t('Permission denied.') . EOL );
+		return;
+	}
 	
 	$tabs = array(
 		array(