When I updated to PHP 7 this plugin crashed due to the use of the split() function which has been removed from PHP. To fix this, change line 90 to:
$cross_posts = explode(' ', get_post_meta($post_id, 'cross-post'));When using this plugin in debug mode I get the following notice:
Notice: has_cap was called with an argument that is deprecated since version 2.0! Usage of user levels by plugins and themes is deprecated. Use roles and capabilities instead. in /home/bitnami/wordpress/wp-includes/functions.php on line 3844
I have traced this to lines 7-8 of the admin/options.php script, which should read:
add_options_page('Cross Post', 'Cross Post Options', 'edit_pages',
'cross_post_options', 'cross_post_options_page');Maybe you could consider including this in the next update of this plugin?
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