ElkArte\Controller\PersonalMessage::action_pmactions()

Complexity

Conditions	25
Paths	1728

Size

Total Lines	100
Code Lines	49

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	650

Importance

Changes	1
Bugs	0	Features	0

<?php
	public function action_pmactions()
	{
		global $context;

		checkSession('request');

		// Sending in the single pm choice via GET
		$pm_actions = $this->_req->getQuery('pm_actions', null, '');

		// Set the action to apply to the PMs defined by pm_actions (yes it is that brilliant)
		$pm_action = $this->_req->getPost('pm_action', 'trim', '');
		$pm_action = empty($pm_action) && isset($this->_req->post->del_selected) ? 'delete' : $pm_action;

		// Create a list of PMs that we need to work on
		if ($pm_action !== ''
			&& !empty($this->_req->post->pms)
			&& is_array($this->_req->post->pms))
		{
			$pm_actions = array();
			foreach ($this->_req->post->pms as $pm)
			{
				$pm_actions[(int) $pm] = $pm_action;
			}
		}

		// No messages to action then bug out
		if (empty($pm_actions))
		{
			redirectexit($context['current_label_redirect']);
		}

		// If we are in conversation, we may need to apply this to every message in that conversation.
		if ($context['display_mode'] === self::DISPLAY_AS_CONVERSATION && isset($this->_req->query->conversation))
		{
			$id_pms = array_map('intval', array_keys($pm_actions));
			$pm_heads = getDiscussions($id_pms);
			$pms = getPmsFromDiscussion(array_keys($pm_heads));

			// Copy the action from the single to PM to the others in the conversation.
			foreach ($pms as $id_pm => $id_head)
			{
				if (isset($pm_heads[$id_head], $pm_actions[$pm_heads[$id_head]]))
				{
					$pm_actions[$id_pm] = $pm_actions[$pm_heads[$id_head]];
				}
			}
		}

		// Get to doing what we've been told
		$to_delete = array();
		$to_label = array();
		$label_type = array();
		foreach ($pm_actions as $pm => $action)
		{
			// What are we doing with the selected messages, adding a label, removing, other?
			switch (substr($action, 0, 4))
			{
				case 'dele':
					$to_delete[] = (int) $pm;
					break;
				case 'add_':
					$type = 'add';
					$action = substr($action, 4);
					break;
				case 'rem_':
					$type = 'rem';
					$action = substr($action, 4);
					break;
				default:
					$type = 'unk';
			}

			if ((int) $action === -1 || (int) $action === 0 || (int) $action > 0)
			{
				$to_label[(int) $pm] = (int) $action;
				$label_type[(int) $pm] = $type ?? '';
			}
		}

		// Deleting, it looks like?
		if (!empty($to_delete))
		{
			deleteMessages($to_delete, $context['display_mode'] === self::DISPLAY_AS_CONVERSATION ? null : $context['folder']);
		}

		// Are we labelling anything?
		if (!empty($to_label) && $context['folder'] === 'inbox')
		{
			$updateErrors = changePMLabels($to_label, $label_type, $this->user->id);

			// Any errors?
			if (!empty($updateErrors))
			{
				throw new Exception('labels_too_many', true, array($updateErrors));
			}
		}

		// Back to the folder.
		$_SESSION['pm_selected'] = array_keys($to_label);
		redirectexit($context['current_label_redirect'] . (count($to_label) === 1 ? '#msg_' . $_SESSION['pm_selected'][0] : ''));
	}