<?php $question = elgg_extract('entity', $vars); $show_group_selector = (bool) elgg_extract('show_group_selector', $vars, true); $editing = true; $container_options = false; $show_access_options = true; $access_setting = false; if (!$question) { $editing = false; $question = new ElggQuestion(); $question->container_guid = elgg_get_page_owner_guid(); $question->access_id = get_default_access(null, ['entity_type' => $question->getType(), 'entity_subtype' => $question->getSubtype(), 'container_guid' => $question->getContainerGUID()]); } $container = $question->getContainerEntity(); $title = ['name' => 'title', 'id' => 'question_title', 'value' => elgg_get_sticky_value('question', 'title', $question->title), 'required' => true]; $description = ['name' => 'description', 'id' => 'question_description', 'value' => elgg_get_sticky_value('question', 'description', $question->description)]; $tags = ['name' => 'tags', 'id' => 'question_tags', 'value' => elgg_get_sticky_value('question', 'tags', $question->tags)]; $comment_options = ['name' => 'comments_enabled', 'id' => 'questions-comments', 'value' => elgg_get_sticky_value('question', 'comments_enabled', $question->comments_enabled), 'options_values' => ['on' => elgg_echo('on'), 'off' => elgg_echo('off')], 'class' => 'mls']; if ($container instanceof ElggUser) { $access_setting = questions_get_personal_access_level(); if ($access_setting !== false) { $show_access_options = false; } } elseif ($container instanceof ElggGroup) { $access_setting = questions_get_group_access_level($container); if ($access_setting !== false) { $show_access_options = false; } } $access_id = ['name' => 'access_id', 'id' => 'question_access_id', 'value' => (int) elgg_get_sticky_value('question', 'access_id', $question->access_id)];
/** * Notify the experts that a new question was asked * * @param ElggQuestion $entity the question to notify about * @param bool $moving is this question being moved * * @return void */ function questions_notify_experts(ElggQuestion $entity, $moving = false) { // only if experts enabled if (!questions_experts_enabled()) { return; } // validate input if (!$entity instanceof ElggQuestion) { return; } $experts = []; $container = $entity->getContainerEntity(); if (!$container instanceof ElggGroup) { $container = elgg_get_site_entity(); } // get experts $options = ['type' => 'user', 'site_guids' => false, 'limit' => false, 'relationship' => QUESTIONS_EXPERT_ROLE, 'relationship_guid' => $container->getGUID(), 'inverse_relationship' => true]; $users = elgg_get_entities_from_relationship($options); if (!empty($users)) { $experts = $users; } // trigger a hook so others can extend the list $params = ['entity' => $entity, 'experts' => $experts, 'moving' => $moving]; $experts = elgg_trigger_plugin_hook('notify_experts', 'questions', $params, $experts); if (empty($experts) || !is_array($experts)) { return; } $subject_key = 'questions:notify_experts:create:subject'; $message_key = 'questions:notify_experts:create:message'; if ($moving) { $subject_key = 'questions:notify_experts:moving:subject'; $message_key = 'questions:notify_experts:moving:message'; } $subject = elgg_echo($subject_key); foreach ($experts as $expert) { if (!$expert instanceof ElggUser) { continue; } $message = elgg_echo($message_key, [$expert->name, $entity->title, $entity->getURL()]); notify_user($expert->getGUID(), $entity->getOwnerGUID(), $subject, $message, null, 'email'); } }
/** * Check if a user can answer a question * * @param ElggQuestion $question the question that needs answer * @param ElggUser $user the user askting the question (default: current user) * * @return bool */ function questions_can_answer_question(ElggQuestion $question, ElggUser $user = null) { static $general_experts_only; // default to page owner if (!$question instanceof ElggQuestion) { return false; } // default to current user if (!$user instanceof ElggUser) { $user = elgg_get_logged_in_user_entity(); } if (empty($user)) { // not logged in return false; } $container = $question->getContainerEntity(); if (!questions_experts_enabled()) { return questions_can_ask_question($container, $user); } // get plugin setting if (!isset($general_experts_only)) { $general_experts_only = questions_experts_only_answer(); } $is_expert = questions_is_expert($container, $user); // check general setting if ($general_experts_only && !$is_expert) { return false; } if (!$container instanceof ElggGroup) { return true; } // check group settings $group_experts_only = false; if ($container->getPrivateSetting('questions_who_can_answer') === 'experts') { $group_experts_only = true; } if ($group_experts_only && !$is_expert) { return false; } // are you a group member or can you edit the group return $container->isMember($user) || $container->canEdit($user->getGUID()); }