* init empty vars to avoid PHP8 warnings
* removed debug output for serendipity_session_destroy()
* init smarty fixed for PHP8
* removed optional parameters for PHP 8
* 2k11 template fixes, maybe updating smarty will solve everything
* init or test undefined variables for PHP 8
* remove only existing files
* make sure string is not empty before comparing the first letter
* check if SMARTY_DIR was already defined
* use mb_language('uni') for unicode
* fixed image filter bug
* Smarty debug fixed in external lib
* fixed archive bug
* fixed entries bug
* updated plugin versions
Co-authored-by: surrim <surrim@happyhydro.org>
Quite some information is missing from
the list of installed plugins; and the
list of installable plugins has some
more information, but not everything
that is present on Spartacus, i.e.
the last modification date.
So let's add a link to the plugin entry
on Spartacus (in the chosen language
version).
Fixes#471.
Signed-off-by: Thomas Hochstein <thh@inter.net>
PHP 5.4 sets UTF-8 as the default for htmlspecialchars, htmlentities and html_entity_decode. The first two will echo an empty string when given a string with umlauts. This commits introduces serendipity_specialchar-wrapper that are meant to be a temporary solution for the s9y-core until PHP 5.6 fixed the bug, so the native charset option of s9y continues to work.
$plugin_options now doesn't contain the html of the config_item directly, but is an array that contains it and the ctype. That way, plugin_config.tpl can react to specific config types
Debug-messages still may use echo, and some functions in functions_image and trackback still use it to generate progress messages, which should get cleaned up as well but is not that urgent
