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<?php |
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/** |
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* Elgg Groups. |
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* Groups contain other entities, or rather act as a placeholder for other entities to |
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* mark any given container as their container. |
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* |
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* @package Elgg.Core |
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* @subpackage DataModel.Group |
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*/ |
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/** |
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* Checks if a group has a specific tool enabled. |
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* Forward to the group if the tool is disabled. |
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* |
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* @param string $option The group tool option to check |
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* @param int $group_guid The group that owns the page. If not set, this |
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* will be pulled from elgg_get_page_owner_guid(). |
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* |
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* @return void |
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* @throws \Elgg\Http\Exception\GroupToolGatekeeperException |
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* @since 3.0.0 |
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*/ |
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function elgg_group_tool_gatekeeper($option, $group_guid = null) { |
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$group_guid = $group_guid ?: elgg_get_page_owner_guid(); |
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$group = get_entity($group_guid); |
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if (!$group instanceof \ElggGroup) { |
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return; |
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} |
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if ($group->isToolEnabled($option)) { |
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return; |
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} |
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$ex = new \Elgg\Http\Exception\GroupToolGatekeeperException(); |
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$ex->setRedirectUrl($group->getURL()); |
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$ex->setParams([ |
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'entity' => $group, |
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'tool' => $option, |
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]); |
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throw $ex; |
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} |
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/** |
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* Allow group members to write to the group container |
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* |
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* @param \Elgg\Hook $hook 'container_permissions_check', 'all' |
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* |
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* @return bool |
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* @internal |
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*/ |
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function _elgg_groups_container_override(\Elgg\Hook $hook) { |
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$container = $hook->getParam('container'); |
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$user = $hook->getUserParam(); |
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if ($container instanceof ElggGroup && $user) { |
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3 |
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if ($container->isMember($user)) { |
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return true; |
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} |
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} |
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} |
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/** |
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* Don't allow users to comment on content in a group they aren't a member of |
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* |
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* @param \Elgg\Hook $hook 'permissions_check:comment', 'object' |
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* |
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* @return void|false |
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* @internal |
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* @since 3.1 |
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119 |
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*/ |
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119 |
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function _elgg_groups_comment_permissions_override(\Elgg\Hook $hook) { |
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if ($hook->getValue() === false) { |
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// already not allowed, no need to check further |
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return; |
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} |
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107 |
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107 |
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$entity = $hook->getEntityParam(); |
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$user = $hook->getUserParam(); |
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if (!$entity instanceof ElggObject || !$user instanceof ElggUser) { |
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return; |
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} |
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$container = $entity->getContainerEntity(); |
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if (!$container instanceof ElggGroup) { |
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return; |
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} |
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if ($container->isMember($user)) { |
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return; |
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} |
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return false; |
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} |
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/** |
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* init the groups library |
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* |
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* @return void |
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* |
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* @internal |
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*/ |
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function _elgg_groups_init() { |
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elgg_register_plugin_hook_handler('container_permissions_check', 'all', '_elgg_groups_container_override'); |
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elgg_register_plugin_hook_handler('permissions_check:comment', 'object', '_elgg_groups_comment_permissions_override', 999); |
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} |
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/** |
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* @see \Elgg\Application::loadCore Do not do work here. Just register for events. |
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*/ |
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return function(\Elgg\EventsService $events, \Elgg\HooksRegistrationService $hooks) { |
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$events->registerHandler('init', 'system', '_elgg_groups_init'); |
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}; |
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Elgg /
Elgg
