I followed through the normal installation on a shared (no root access)
server. Trying to convert any pages to PDF resulted in nothing bu an empty
page, and a couple of variations on this error:
PHP Fatal error: Class 'Services_JSON' not found in
YADDA/extensions/Collection/Collection.body.php on line 1047
According to answered questions on StackOverflow (I don't pretend to be an
authority on PHP), Services_JSON is an old PEAR library that is
unnecessary, as the functionality is built in to php, now.
The attached edit fixed it all up for me, without requiring any
installation. Everything seems to print, and I haven't (yet) run into any
further problems.
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--- Collection.body.php 2014-06-01 12:13:16.000000000 -0600
+++ Collection.body.patched.php 2014-06-01 12:13:16.000000000 -0600
@@ -1044,8 +1044,7 @@
}
$result['items'] = $items;
- $json = new Services_JSON();
- return $json->encode( $result );
+ return json_encode( $result, true );
}
/**
@@ -1363,8 +1362,7 @@
return false;
}
- $json = new Services_JSON( SERVICES_JSON_LOOSE_TYPE );
- $json_response = $json->decode( $response );
+ $json_response = json_decode( $response, true );
if ( !$json_response ) {
$wgOut->showErrorPage(
