added a permissions unit test

[gwvp.git] / gwvplib / gwvpgitcontrol.php

diff --git a/gwvplib/gwvpgitcontrol.php b/gwvplib/gwvpgitcontrol.php
index dddf0b2..d1b0699 100644 (file)
--- a/gwvplib/gwvpgitcontrol.php
+++ b/gwvplib/gwvpgitcontrol.php
@@ -27,10 +27,33 @@ function gwvp_repoPermissionCheck($repo, $user)
        return true;
 }
 
+function gwvp_gitBackendInterface_new()
+{
+       // and this is where i re-code the git backend interface from scratch
+       global $BASE_URL;
+       
+       $repo_base = gwvp_getConfigVal("repodir");
+       
+       $repo = "";
+       $newloc = "/";
+       if(isset($_REQUEST["q"])) {
+               $query = $_REQUEST["q"];
+               $qspl = explode("/", $query);
+               $repo = $qspl[1];
+               for($i=2; $i < count($qspl); $i++) {
+                       $newloc .= "/".$qspl[$i];
+               }
+       }
+       
+       
+}
+
+
 function gwvp_gitBackendInterface()
 {
-       global $repo_base, $BASE_URL;
+       global $BASE_URL;
        
+       $repo_base = gwvp_getConfigVal("repodir");
        
        $repo = "";
        $newloc = "/";
@@ -303,15 +326,19 @@ function gwvp_callGitBackend($repo)
 
 function gwvp_repoExists($name)
 {
-       global $repo_base;
+       $repo_base = gwvp_getConfigVal("repodir");
        
        if(file_exists("$repo_base/$name.git")) return true;
        else return false;
 }
 
-function gwvp_createGitRepo($name, $bundle=null)
+// default perms:
+// 0 - anyone can clone/read, only owner can write
+// 1 - noone can clone/read, repo is visible (i.e. name), only owner can read/write repo
+// 2 - only owner can see anything
+function gwvp_createGitRepo($name, $ownerid, $desc, $bundle=null, $defaultperms=0)
 {
-       global $repo_base;
+       $repo_base = gwvp_getConfigVal("repodir");
        
        // phew, this works, but i tell you this - bundles arent quite as nice as they should be
        if($bundle == null) {
@@ -325,7 +352,76 @@ function gwvp_createGitRepo($name, $bundle=null)
                chdir("$repo_base/$name.git");
                exec("/usr/bin/git update-server-info");
        }
+
+       // gwvp_AddRepo($reponame, $repodesc, $repoowner, $defaultperms = 0)
+       gwvp_AddRepo($name, $desc, $ownerid, $defaultperms);
        
        return true;
 }
+
+// this funciton returns one of three things, read, visible, write, none
+// as
+// 0 - none
+// 1 - visible
+// 2 - read
+// 3 - write
+function gwvp_resolvRepoPerms($userid, $repoid)
+{
+       $ownerid = gwvp_getRepoOwner($repoid);
+       $isadmin = gwvp_IsUserAdmin(null, null, $userid);
+       
+       if($isadmin) return 3;
+       
+       if($userid == $ownerid) return 3;
+       
+       // now we load the perms table and pray
+       $repoperms = gwvp_getRepoPermissions($repoid);
+       $usergroups = gwvp_getGroupsForUser(null, $userid);
+
+       $maxperm = 0;
+       if($repoperms != false) foreach($repoperms as $perm) {
+               // need to go thru each perm, then check it agains the user we're trying to figure
+               // the perms on
+               switch($perm["type"]) {
+                       case "read":
+                               $permval = 2;
+                               break;
+                       case "visible":
+                               $permval = 1;
+                               break;
+                       case "write":
+                               $permval = 3;
+                               break;
+                       default:
+                               $permval = 0;
+               }
+               
+               // we only var if permval is greater then current
+               if($permval > $maxperm) {
+                       //error_log("going into check for $maxperm/$permval, ".$perm["ref"]);
+                       if($perm["ref"] == "anon") {
+                               $maxperm = $permval;
+                       } else if($perm["ref"] == "authed") {
+                               $maxperm = $permval;
+                       } else {
+                               // now we do splits
+                               $spl = explode(":", $perm["ref"]);
+                               $idtype = $spl[0];
+                               $idval = $spl[1];
+                               if($idtype == "group") {
+                                       // function gwvp_IsGroupMember($email, $groupname)
+                                       if(gwvp_IsGroupMemberById($userid, $idval)) $maxperm = $permval;
+                               } else if ($idtype == "user") {
+                                       //error_log("checking $userid, $idval");
+                                       if($userid == $idval) $maxperm = $permval;
+                               }
+                       }
+               }
+       }
+       
+       // thats TOTALLY going to work... -_0 we should really write a unit test for this, but thats a bit
+       // hard given the db req's so for now, we'll leave it as is
+       return $maxperm;
+}
+
 ?>
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