Query contacts in batches of 20. Possible fix for oc-1126.

diff --git a/apps/contacts/export.php b/apps/contacts/export.php
index f84a10c13888e81aebbbb17a4f370d46537dc745..ba7b06e40d25975cb6baca94d1e2cceb99008ff7 100644 (file)
--- a/apps/contacts/export.php
+++ b/apps/contacts/export.php
@@ -14,12 +14,16 @@ $contactid = isset($_GET['contactid']) ? $_GET['contactid'] : NULL;
 $nl = "\n";
 if(isset($bookid)){
        $addressbook = OC_Contacts_App::getAddressbook($bookid);
-       $cardobjects = OC_Contacts_VCard::all($bookid);
+       //$cardobjects = OC_Contacts_VCard::all($bookid);
        header('Content-Type: text/directory');
        header('Content-Disposition: inline; filename=' . str_replace(' ', '_', $addressbook['displayname']) . '.vcf'); 
 
-       foreach($cardobjects as $card) {
-               echo $card['carddata'] . $nl;
+       $start = 0;
+       while($cardobjects = OC_Contacts_VCard::all($bookid, $start, 20)){
+               foreach($cardobjects as $card) {
+                       echo $card['carddata'] . $nl;
+               }
+               $start += 20;
        }
 }elseif(isset($contactid)){
        $data = OC_Contacts_App::getContactObject($contactid);