From 4bcf19632bc5158095a5d2d5d63dea1b25b146b7 Mon Sep 17 00:00:00 2001
From: friendica <info@friendica.com>
Date: Sun, 28 Oct 2012 18:50:35 -0700
Subject: Now have a solid permissions model. Create a few functions to
 enumerate them and then we're off to the races.

---
 include/Contact.php | 93 -----------------------------------------------------
 1 file changed, 93 deletions(-)

(limited to 'include/Contact.php')

diff --git a/include/Contact.php b/include/Contact.php
index fc0a6dd25..f442f112c 100644
--- a/include/Contact.php
+++ b/include/Contact.php
@@ -1,100 +1,7 @@
 <?php
 
 
-function map_perms($channel,$zguid,$zsig) {
 
-	$is_contact = false;
-	$is_site    = false;
-	$is_network = false;
-	$is_anybody = true;
-
-
-	// To avoid sending the lengthy target_sig with each request,
-	// We should provide an array of results for each target
-	// and let the sender match the signature.
-
-	if(strlen($zguid) && strlen($zsig)) {
-		
-		$is_network = true;
-
-		$r = q("select * from contact where guid = '%s' and uid = %d limit 1",
-			dbesc($zguid),
-			intval($channel['channel_id'])
-		);
-		if($r && count($r)) {
-			$is_contact = true;
-			$contact = $r[0];
-		}
-		$r = q("select * from channel where channel_guid = '%s'",
-			dbesc($zguid)
-		);
-		if($r && count($r)) {
-			foreach($r as $rr) {
-				if(base64url_encode(rsa_sign($rr['channel_guid'],$rr['channel_prvkey'])) === $zsig) {
-					$is_site = true;
-					break;
-				}
-			}
-		}
-	}
-
-	$perms = array(
-		'view_stream'   => array('channel_r_stream',  PERMS_R_STREAM ),
-		'view_profile'  => array('channel_r_profile', PERMS_R_PROFILE),
-		'view_photos'   => array('channel_r_photos',  PERMS_R_PHOTOS),
-		'view_contacts' => array('channel_r_abook',   PERMS_R_ABOOK),
-
-		'send_stream'   => array('channel_w_stream',  PERMS_W_STREAM),
-		'post_wall'     => array('channel_w_wall',    PERMS_W_WALL),
-		'tag_deliver'   => array('channel_w_tagwall', PERMS_W_TAGWALL),
-		'post_comments' => array('channel_w_comment', PERMS_W_COMMENT),
-		'post_mail'     => array('channel_w_mail',    PERMS_W_MAIL),
-		'post_photos'   => array('channel_w_photos',  PERMS_W_PHOTOS),
-		'chat'          => array('channel_w_chat',    PERMS_W_CHAT),
-	);
-
-
-	$ret = array();
-
-	foreach($perms as $k => $v) {
-		$ret[$k] = z_check_perms($k,$v,$channel,$contact,$is_contact,$is_site,$is_network,$is_anybody);
-
-	}
-
-	return $ret;
-
-}
-
-function z_check_perms($k,$v,$channel,$contact,$is_contact,$is_site,$is_network,$is_anybody) {
-
-	$allow = (($contact['self']) ? true : false);
-	
-	switch($channel[$v[0]]) {
-		case PERMS_PUBLIC:
-				if($is_anybody)
-					$allow = true;
-				break;
-		case PERMS_NETWORK:
-				if($is_network)
-					$allow = true;
-				break;
-		case PERMS_SITE:
-				if($is_site)
-					$allow = true;
-				break;
-		case PERMS_CONTACTS:
-				if($is_contact)
-					$allow = true;
-				break;
-		case PERMS_SPECIFIC:
-				if($is_contact && is_array($contact) && ($contact['my_perms'] & $v[1]))
-					$allow = true;
-				break;
-		default:
-				break;
-	}
-	return $allow; 
-}
 
 
 
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