a lot of errors, but i seems to work... (php7)

[DjSni]

carddav2fb.php 1.11 (2016-05-12) - CardDAV to FRITZ!Box phonebook conversion tool
Copyright (c) 2012-2016 Karl Glatz, Martin Rost, Jens Maus, Johannes Freiburger

Retrieving VCards from all CardDAV server(s):
[0]: https://carddav.fastmail.com/dav/addressbooks/user/xxxx/Default/ .................................................................................................................................................................................... 180 VCards retrieved.
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
WARNING: No fullname, lastname, orgname or formatted name found!
WARNING: No fullname, lastname, orgname or formatted name found!
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
WARNING: No fullname, lastname, orgname or formatted name found!
WARNING: No fullname, lastname, orgname or formatted name found!
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
WARNING: No fullname, lastname, orgname or formatted name found!
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
WARNING: No fullname, lastname, orgname or formatted name found!
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
WARNING: No fullname, lastname, orgname or formatted name found!
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
WARNING: No fullname, lastname, orgname or formatted name found!
WARNING: No fullname, lastname, orgname or formatted name found!
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
WARNING: No fullname, lastname, orgname or formatted name found!
WARNING: No fullname, lastname, orgname or formatted name found!
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
WARNING: No fullname, lastname, orgname or formatted name found!
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
WARNING: No fullname, lastname, orgname or formatted name found!
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
WARNING: No fullname, lastname, orgname or formatted name found!
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320
Done.
Converting VCards to FritzBox XML format:
WARNING: Only VCard embedded photo data or a reference URL is currently supported.
VCard: 'UNKNOWN'
WARNING: no phone entry found. VCard will be ignored.
VCard: 'UNKNOWN'
WARNING: no phone entry found. VCard will be ignored.
VCard: 'xxx'
WARNING: Only VCard embedded photo data or a reference URL is currently supported.
[....]
Done.
Upload data to FRITZ!Box @ 192.168.x.x
Uploading Phonebook XML to 192.168.x.x
FRITZ!Box returned message: 'FRITZ!Box Telefonbuch wiederhergestellt'
Done.

[DjSni]

php -v
PHP 7.0.22-0ubuntu0.16.04.1 (cli) ( NTS )

[j-ed]

PHP Warning: Illegal string offset 'value' in /opt/carddav2fb/lib/vCard-parser/vCard.php on line 320

I had run into that error too, with PHP 7.2.14 and tried to find the root cause of the problem. I found out that the expected record structure looks like this:

Array
(
    [0] => Array
        (
            [value] => /9j/4AAQSkZJRgAB...
            [type] => Array
                (
                    [0] => jpeg
                )

            [encoding] => b
        )
)

Unfortunately the record structure changes some time so that the mentioned warning is displayed:

Array
( 
    [0] => data:image/jpeg;base64,/9j/4AAQSkZJR...
)

I didn't investigate why the record structure is changing but I was able to suppress the message by adding two additional checks to the code:

1. I added a check if $V is an array or not.
2. I added a check if the array key 'value' exists.

# diff -rupN vCard.php.ORG vCard.php
--- vCard.php.ORG       2019-05-06 12:45:31.805348829 +0200
+++ vCard.php   2019-05-06 19:20:47.970866487 +0200
@@ -317,11 +317,17 @@
                                        $Value = $this -> Data[$Key];
                                        foreach ($Value as $K => $V)
                                        {
-                                               if (stripos($V['value'], 'uri:') === 0)
-                                               {
-                                                       $Value[$K]['value'] = substr($V, 4);
-                                                       $Value[$K]['encoding'] = 'uri';
-                                               }
+                        if (is_array($V))
+                        {
+                            if (array_key_exists('value', $V))
+                            {
+                                if (stripos($V['value'], 'uri:') === 0)
+                                {
+                                    $Value[$K]['value'] = substr($V, 4);
+                                    $Value[$K]['encoding'] = 'uri';
+                                }
+                            }
+                        }
                                        }
                                        return $Value;
                                }

I hope this will help someone else too, to get rid of the messages.

[carlos22]

You might look at #34.