/**
* Auto-Register dependencies of a plugin
*
* This method evaluates the "dependencies" member variable to check which plugins need to be installed.
*
* @access public
* @param boolean If true, a depending plugin will be removed when this plugin is uninstalled
* @param int The owner id of the current plugin
* @return true
*/
function register_dependencies($remove = false, $authorid = '0')
{
global $serendipity;
if (isset($this->dependencies) && is_array($this->dependencies)) {
if ($remove) {
$dependencies = @explode(';', $this->get_config('dependencies'));
$modes = @explode(';', $this->get_config('dependency_modes'));
if (!empty($dependencies) && is_array($dependencies)) {
foreach ($dependencies as $idx => $dependency) {
if ($modes[$idx] == 'remove' && serendipity_plugin_api::exists($dependency)) {
serendipity_plugin_api::remove_plugin_instance($dependency);
}
}
}
} else {
$keys = array();
$modes = array();
foreach ($this->dependencies as $dependency => $mode) {
$exists = serendipity_plugin_api::exists($dependency);
if (!$exists) {
if (serendipity_plugin_api::is_event_plugin($dependency)) {
$keys[] = serendipity_plugin_api::autodetect_instance($dependency, $authorid, true);
} else {
$keys[] = serendipity_plugin_api::autodetect_instance($dependency, $authorid, false);
}
} else {
$keys[] = $exists;
}
$modes[] = $mode;
}
$this->set_config('dependencies', implode(';', $keys));
$this->set_config('dependency_modes', implode(';', $modes));
}
}
return true;
}
