MessageMain()

Complexity

Conditions	28
Paths	> 20000

Size

Total Lines	195
Code Lines	95

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
function MessageMain()
{
	global $txt, $scripturl, $sourcedir, $context, $user_info, $user_settings, $smcFunc, $modSettings, $options;

	// No guests!
	is_not_guest();

	// You're not supposed to be here at all, if you can't even read PMs.
	isAllowedTo('pm_read');

	// This file contains the basic functions for sending a PM.
	require_once($sourcedir . '/Subs-Post.php');

	loadLanguage('PersonalMessage+Drafts');

	if (!isset($_REQUEST['xml']))
		loadTemplate('PersonalMessage');

	// Load up the members maximum message capacity.
	if ($user_info['is_admin'])
		$context['message_limit'] = 0;
	elseif (($context['message_limit'] = cache_get_data('msgLimit:' . $user_info['id'], 360)) === null)
	{
		// @todo Why do we do this?  It seems like if they have any limit we should use it.
		$request = $smcFunc['db_query']('', '
			SELECT MAX(max_messages) AS top_limit, MIN(max_messages) AS bottom_limit
			FROM {db_prefix}membergroups
			WHERE id_group IN ({array_int:users_groups})',
			array(
				'users_groups' => $user_info['groups'],
			)
		);
		list ($maxMessage, $minMessage) = $smcFunc['db_fetch_row']($request);
		$smcFunc['db_free_result']($request);

		$context['message_limit'] = $minMessage == 0 ? 0 : $maxMessage;

		// Save us doing it again!
		cache_put_data('msgLimit:' . $user_info['id'], $context['message_limit'], 360);
	}

	// Prepare the context for the capacity bar.
	if (!empty($context['message_limit']))
	{
		$bar = ($user_info['messages'] * 100) / $context['message_limit'];

		$context['limit_bar'] = array(
			'messages' => $user_info['messages'],
			'allowed' => $context['message_limit'],
			'percent' => $bar,
			'bar' => min(100, (int) $bar),
			'text' => sprintf($txt['pm_currently_using'], $user_info['messages'], round($bar, 1)),
		);
	}

	// a previous message was sent successfully? show a small indication.
	if (isset($_GET['done']) && ($_GET['done'] == 'sent'))
		$context['pm_sent'] = true;

	$context['labels'] = array();

	// Load the label data.
	if ($user_settings['new_pm'] || ($context['labels'] = cache_get_data('labelCounts:' . $user_info['id'], 720)) === null)
	{
		// Looks like we need to reseek!

		// Inbox "label"
		$context['labels'][-1] = array(
			'id' => -1,
			'name' => $txt['pm_msg_label_inbox'],
			'messages' => 0,
			'unread_messages' => 0,
		);

		// First get the inbox counts
		// The CASE WHEN here is because is_read is set to 3 when you reply to a message
		$result = $smcFunc['db_query']('', '
			SELECT COUNT(*) AS total, SUM(is_read & 1) AS num_read
			FROM {db_prefix}pm_recipients
			WHERE id_member = {int:current_member}
				AND in_inbox = {int:in_inbox}
				AND deleted = {int:not_deleted}',
			array(
				'current_member' => $user_info['id'],
				'in_inbox' => 1,
				'not_deleted' => 0,
			)
		);

		while ($row = $smcFunc['db_fetch_assoc']($result))
		{
			$context['labels'][-1]['messages'] = $row['total'];
			$context['labels'][-1]['unread_messages'] = $row['total'] - $row['num_read'];
		}

		$smcFunc['db_free_result']($result);

		// Now load info about all the other labels
		$result = $smcFunc['db_query']('', '
			SELECT l.id_label, l.name, COALESCE(SUM(pr.is_read & 1), 0) AS num_read, COALESCE(COUNT(pr.id_pm), 0) AS total
			FROM {db_prefix}pm_labels AS l
				LEFT JOIN {db_prefix}pm_labeled_messages AS pl ON (pl.id_label = l.id_label)
				LEFT JOIN {db_prefix}pm_recipients AS pr ON (pr.id_pm = pl.id_pm)
			WHERE l.id_member = {int:current_member}
			GROUP BY l.id_label, l.name',
			array(
				'current_member' => $user_info['id'],
			)
		);

		while ($row = $smcFunc['db_fetch_assoc']($result))
		{
			$context['labels'][$row['id_label']] = array(
				'id' => $row['id_label'],
				'name' => $row['name'],
				'messages' => $row['total'],
				'unread_messages' => $row['total'] - $row['num_read']
			);
		}

		$smcFunc['db_free_result']($result);

		// Store it please!
		cache_put_data('labelCounts:' . $user_info['id'], $context['labels'], 720);
	}

	// Now we have the labels, and assuming we have unsorted mail, apply our rules!
	if ($user_settings['new_pm'])
	{
		ApplyRules();
		updateMemberData($user_info['id'], array('new_pm' => 0));
		$smcFunc['db_query']('', '
			UPDATE {db_prefix}pm_recipients
			SET is_new = {int:not_new}
			WHERE id_member = {int:current_member}',
			array(
				'current_member' => $user_info['id'],
				'not_new' => 0,
			)
		);
	}

	// This determines if we have more labels than just the standard inbox.
	$context['currently_using_labels'] = count($context['labels']) > 1 ? 1 : 0;

	// Some stuff for the labels...
	$context['current_label_id'] = isset($_REQUEST['l']) && isset($context['labels'][$_REQUEST['l']]) ? (int) $_REQUEST['l'] : -1;
	$context['current_label'] = &$context['labels'][$context['current_label_id']]['name'];
	$context['folder'] = !isset($_REQUEST['f']) || $_REQUEST['f'] != 'sent' ? 'inbox' : 'sent';

	// This is convenient.  Do you know how annoying it is to do this every time?!
	$context['current_label_redirect'] = 'action=pm;f=' . $context['folder'] . (isset($_GET['start']) ? ';start=' . $_GET['start'] : '') . (isset($_REQUEST['l']) ? ';l=' . $_REQUEST['l'] : '');
	$context['can_issue_warning'] = allowedTo('issue_warning') && $modSettings['warning_settings'][0] == 1;
	$context['can_moderate_forum'] = allowedTo('moderate_forum');

	// Are PM drafts enabled?
	$context['drafts_pm_save'] = !empty($modSettings['drafts_pm_enabled']) && allowedTo('pm_draft');
	$context['drafts_autosave'] = !empty($context['drafts_pm_save']) && !empty($modSettings['drafts_autosave_enabled']) && !empty($options['drafts_autosave_enabled']);

	// Build the linktree for all the actions...
	$context['linktree'][] = array(
		'url' => $scripturl . '?action=pm',
		'name' => $txt['personal_messages']
	);

	// Preferences...
	$context['display_mode'] = $user_settings['pm_prefs'] & 3;

	$subActions = array(
		'popup' => 'MessagePopup',
		'manlabels' => 'ManageLabels',
		'manrules' => 'ManageRules',
		'pmactions' => 'MessageActionsApply',
		'prune' => 'MessagePrune',
		'removeall2' => 'MessageKillAll',
		'report' => 'ReportMessage',
		'search' => 'MessageSearch',
		'search2' => 'MessageSearch2',
		'send' => 'MessagePost',
		'send2' => 'MessagePost2',
		'settings' => 'MessageSettings',
		'showpmdrafts' => 'MessageDrafts',
	);

	if (!isset($_REQUEST['sa']) || !isset($subActions[$_REQUEST['sa']]))
	{
		$_REQUEST['sa'] = '';
		MessageFolder();
	}
	else
	{
		if (!isset($_REQUEST['xml']) && $_REQUEST['sa'] != 'popup')
			messageIndexBar($_REQUEST['sa']);

		call_helper($subActions[$_REQUEST['sa']]);
	}
?>