if (isset($_POST['SAVE']) && isset($_POST['serendipity']['placement']) && serendipity_checkFormToken()) {
foreach ($_POST['serendipity']['placement'] as $plugin_name => $placement) {
serendipity_plugin_api::update_plugin_placement(addslashes($plugin_name), addslashes($placement));
serendipity_plugin_api::update_plugin_owner(addslashes($plugin_name), addslashes($_POST['serendipity']['ownership'][$plugin_name]));
}
}
if (isset($serendipity['GET']['install_plugin'])) {
$authorid = $serendipity['authorid'];
if (serendipity_checkPermission('adminPluginsMaintainOthers')) {
$authorid = '0';
}
$fetchplugin_data = array('GET' => &$serendipity['GET'], 'install' => true);
serendipity_plugin_api::hook_event('backend_plugins_fetchplugin', $fetchplugin_data);
if ($fetchplugin_data['install']) {
$serendipity['debug']['pluginload'] = array();
$inst = serendipity_plugin_api::create_plugin_instance($serendipity['GET']['install_plugin'], null, serendipity_plugin_api::is_event_plugin($serendipity['GET']['install_plugin']) ? 'event' : 'right', $authorid, serendipity_db_escape_string($serendipity['GET']['pluginPath']));
/* Load the new plugin */
$plugin =& serendipity_plugin_api::load_plugin($inst);
if (!is_object($plugin)) {
echo "DEBUG: Plugin {$inst} not an object: " . print_r($plugin, true) . ".<br />Input: " . print_r($serendipity['GET'], true) . ".<br /><br />\n\nThis error can happen if a plugin was not properly downloaded (check your plugins directory if the requested plugin was downloaded) or the inclusion of a file failed (permissions?)<br />\n";
echo "Backtrace:<br />\n" . implode("<br />\n", $serendipity['debug']['pluginload']) . "<br />";
}
$bag = new serendipity_property_bag();
$plugin->introspect($bag);
if ($bag->is_set('configuration')) {
/* Only play with the plugin if there is something to play with */
echo '<script type="text/javascript">location.href = \'' . $serendipity['baseurl'] . '?serendipity[adminModule]=plugins&serendipity[plugin_to_conf]=' . $inst . '\';</script>';
die;
} else {
/* If no config is available, redirect to plugin overview, because we do not want that a user can install the plugin a second time via accidental browser refresh */
echo '<script type="text/javascript">location.href = \'' . $serendipity['baseurl'] . '?serendipity[adminModule]=plugins\';</script>';
/**
* Install a new plugin by ensuring that it does not already exist
*
* @access public
* @param string The classname of the plugin
* @param int The new owner author
* @param boolean Indicates if the plugin is an event plugin
* @return object Returns the plugin object or false, if failure
*/
function &autodetect_instance($plugin_name, $authorid, $is_event_plugin = false)
{
if ($is_event_plugin) {
$side = 'event';
} else {
$side = 'right';
}
$classes = serendipity_plugin_api::enum_plugin_classes(null);
if (isset($classes[$plugin_name])) {
$instance = serendipity_plugin_api::create_plugin_instance($plugin_name, null, $side, $authorid, $classes[$plugin_name]['pluginPath']);
} else {
$instance = false;
}
return $instance;
}
