--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/forum/Sources/ManageMail.php	Sun Jul 07 11:25:48 2013 +0200
@@ -0,0 +1,452 @@
+<?php
+
+/**
+ * Simple Machines Forum (SMF)
+ *
+ * @package SMF
+ * @author Simple Machines http://www.simplemachines.org
+ * @copyright 2011 Simple Machines
+ * @license http://www.simplemachines.org/about/smf/license.php BSD
+ *
+ * @version 2.0
+ */
+
+if (!defined('SMF'))
+	die('Hacking attempt...');
+
+/*	This file is all about mail, how we love it so. In particular it handles the admin side of
+	mail configuration, as well as reviewing the mail queue - if enabled.
+
+	void ManageMail()
+		// !!
+
+	void BrowseMailQueue()
+		// !!
+
+	void ModifyMailSettings()
+		// !!
+
+	void ClearMailQueue()
+		// !!
+
+*/
+
+// This function passes control through to the relevant section
+function ManageMail()
+{
+	global $context, $txt, $scripturl, $modSettings, $sourcedir;
+
+	// You need to be an admin to edit settings!
+	isAllowedTo('admin_forum');
+
+	loadLanguage('Help');
+	loadLanguage('ManageMail');
+
+	// We'll need the utility functions from here.
+	require_once($sourcedir . '/ManageServer.php');
+
+	$context['page_title'] = $txt['mailqueue_title'];
+	$context['sub_template'] = 'show_settings';
+
+	$subActions = array(
+		'browse' => 'BrowseMailQueue',
+		'clear' => 'ClearMailQueue',
+		'settings' => 'ModifyMailSettings',
+	);
+
+	// By default we want to browse
+	$_REQUEST['sa'] = isset($_REQUEST['sa']) && isset($subActions[$_REQUEST['sa']]) ? $_REQUEST['sa'] : 'browse';
+	$context['sub_action'] = $_REQUEST['sa'];
+
+	// Load up all the tabs...
+	$context[$context['admin_menu_name']]['tab_data'] = array(
+		'title' => $txt['mailqueue_title'],
+		'help' => '',
+		'description' => $txt['mailqueue_desc'],
+	);
+
+	// Call the right function for this sub-acton.
+	$subActions[$_REQUEST['sa']]();
+}
+
+// Display the mail queue...
+function BrowseMailQueue()
+{
+	global $scripturl, $context, $modSettings, $txt, $smcFunc;
+	global $sourcedir;
+
+	// First, are we deleting something from the queue?
+	if (isset($_REQUEST['delete']))
+	{
+		checkSession('post');
+
+		$smcFunc['db_query']('', '
+			DELETE FROM {db_prefix}mail_queue
+			WHERE id_mail IN ({array_int:mail_ids})',
+			array(
+				'mail_ids' => $_REQUEST['delete'],
+			)
+		);
+	}
+
+	// How many items do we have?
+	$request = $smcFunc['db_query']('', '
+		SELECT COUNT(*) AS queue_size, MIN(time_sent) AS oldest
+		FROM {db_prefix}mail_queue',
+		array(
+		)
+	);
+	list ($mailQueueSize, $mailOldest) = $smcFunc['db_fetch_row']($request);
+	$smcFunc['db_free_result']($request);
+
+	$context['oldest_mail'] = empty($mailOldest) ? $txt['mailqueue_oldest_not_available'] : time_since(time() - $mailOldest);
+	$context['mail_queue_size'] = comma_format($mailQueueSize);
+
+	$listOptions = array(
+		'id' => 'mail_queue',
+		'title' => $txt['mailqueue_browse'],
+		'items_per_page' => 20,
+		'base_href' => $scripturl . '?action=admin;area=mailqueue',
+		'default_sort_col' => 'age',
+		'no_items_label' => $txt['mailqueue_no_items'],
+		'get_items' => array(
+			'function' => 'list_getMailQueue',
+		),
+		'get_count' => array(
+			'function' => 'list_getMailQueueSize',
+		),
+		'columns' => array(
+			'subject' => array(
+				'header' => array(
+					'value' => $txt['mailqueue_subject'],
+				),
+				'data' => array(
+					'function' => create_function('$rowData', '
+						global $smcFunc;
+						return $smcFunc[\'strlen\']($rowData[\'subject\']) > 50 ? sprintf(\'%1$s...\', htmlspecialchars($smcFunc[\'substr\']($rowData[\'subject\'], 0, 47))) : htmlspecialchars($rowData[\'subject\']);
+					'),
+					'class' => 'smalltext',
+				),
+				'sort' => array(
+					'default' => 'subject',
+					'reverse' => 'subject DESC',
+				),
+			),
+			'recipient' => array(
+				'header' => array(
+					'value' => $txt['mailqueue_recipient'],
+				),
+				'data' => array(
+					'sprintf' => array(
+						'format' => '<a href="mailto:%1$s">%1$s</a>',
+						'params' => array(
+							'recipient' => true,
+						),
+					),
+					'class' => 'smalltext',
+				),
+				'sort' => array(
+					'default' => 'recipient',
+					'reverse' => 'recipient DESC',
+				),
+			),
+			'priority' => array(
+				'header' => array(
+					'value' => $txt['mailqueue_priority'],
+				),
+				'data' => array(
+					'function' => create_function('$rowData', '
+						global $txt;
+
+						// We probably have a text label with your priority.
+						$txtKey = sprintf(\'mq_mpriority_%1$s\', $rowData[\'priority\']);
+
+						// But if not, revert to priority 0.
+						return isset($txt[$txtKey]) ? $txt[$txtKey] : $txt[\'mq_mpriority_1\'];
+					'),
+					'class' => 'smalltext',
+				),
+				'sort' => array(
+					'default' => 'priority',
+					'reverse' => 'priority DESC',
+				),
+			),
+			'age' => array(
+				'header' => array(
+					'value' => $txt['mailqueue_age'],
+				),
+				'data' => array(
+					'function' => create_function('$rowData', '
+						return time_since(time() - $rowData[\'time_sent\']);
+					'),
+					'class' => 'smalltext',
+				),
+				'sort' => array(
+					'default' => 'time_sent',
+					'reverse' => 'time_sent DESC',
+				),
+			),
+			'check' => array(
+				'header' => array(
+					'value' => '<input type="checkbox" onclick="invertAll(this, this.form);" class="input_check" />',
+				),
+				'data' => array(
+					'function' => create_function('$rowData', '
+						return \'<input type="checkbox" name="delete[]" value="\' . $rowData[\'id_mail\'] . \'" class="input_check" />\';
+					'),
+					'class' => 'smalltext',
+				),
+			),
+		),
+		'form' => array(
+			'href' => $scripturl . '?action=admin;area=mailqueue',
+			'include_start' => true,
+			'include_sort' => true,
+		),
+		'additional_rows' => array(
+			array(
+				'position' => 'below_table_data',
+				'value' => '[<a href="' . $scripturl . '?action=admin;area=mailqueue;sa=clear;' . $context['session_var'] . '=' . $context['session_id'] . '" onclick="return confirm(\'' . $txt['mailqueue_clear_list_warning'] . '\');">' . $txt['mailqueue_clear_list'] . '</a>] <input type="submit" name="delete_redirects" value="' . $txt['delete'] . '" onclick="return confirm(\'' . $txt['quickmod_confirm'] . '\');" class="button_submit" />',
+			),
+		),
+	);
+
+	require_once($sourcedir . '/Subs-List.php');
+	createList($listOptions);
+
+	loadTemplate('ManageMail');
+	$context['sub_template'] = 'browse';
+}
+
+function list_getMailQueue($start, $items_per_page, $sort)
+{
+	global $smcFunc, $txt;
+
+	$request = $smcFunc['db_query']('', '
+		SELECT
+			id_mail, time_sent, recipient, priority, private, subject
+		FROM {db_prefix}mail_queue
+		ORDER BY {raw:sort}
+		LIMIT {int:start}, {int:items_per_page}',
+		array(
+			'start' => $start,
+			'sort' => $sort,
+			'items_per_page' => $items_per_page,
+		)
+	);
+	$mails = array();
+	while ($row = $smcFunc['db_fetch_assoc']($request))
+	{
+		// Private PM/email subjects and similar shouldn't be shown in the mailbox area.
+		if (!empty($row['private']))
+			$row['subject'] = $txt['personal_message'];
+
+		$mails[] = $row;
+	}
+	$smcFunc['db_free_result']($request);
+
+	return $mails;
+}
+
+function list_getMailQueueSize()
+{
+	global $smcFunc;
+
+	// How many items do we have?
+	$request = $smcFunc['db_query']('', '
+		SELECT COUNT(*) AS queue_size
+		FROM {db_prefix}mail_queue',
+		array(
+		)
+	);
+	list ($mailQueueSize) = $smcFunc['db_fetch_row']($request);
+	$smcFunc['db_free_result']($request);
+
+	return $mailQueueSize;
+}
+
+function ModifyMailSettings($return_config = false)
+{
+	global $txt, $scripturl, $context, $settings, $birthdayEmails, $modSettings;
+
+	loadLanguage('EmailTemplates');
+
+	$body = $birthdayEmails[empty($modSettings['birthday_email']) ? 'happy_birthday' : $modSettings['birthday_email']]['body'];
+	$subject = $birthdayEmails[empty($modSettings['birthday_email']) ? 'happy_birthday' : $modSettings['birthday_email']]['subject'];
+
+	$emails = array();
+	foreach ($birthdayEmails as $index => $dummy)
+		$emails[$index] = $index;
+
+	$config_vars = array(
+			// Mail queue stuff, this rocks ;)
+			array('check', 'mail_queue'),
+			array('int', 'mail_limit'),
+			array('int', 'mail_quantity'),
+		'',
+			// SMTP stuff.
+			array('select', 'mail_type', array($txt['mail_type_default'], 'SMTP')),
+			array('text', 'smtp_host'),
+			array('text', 'smtp_port'),
+			array('text', 'smtp_username'),
+			array('password', 'smtp_password'),
+		'',
+			array('select', 'birthday_email', $emails, 'value' => empty($modSettings['birthday_email']) ? 'happy_birthday' : $modSettings['birthday_email'], 'javascript' => 'onchange="fetch_birthday_preview()"'),
+			'birthday_subject' => array('var_message', 'birthday_subject', 'var_message' => $birthdayEmails[empty($modSettings['birthday_email']) ? 'happy_birthday' : $modSettings['birthday_email']]['subject'], 'disabled' => true, 'size' => strlen($subject) + 3),
+			'birthday_body' => array('var_message', 'birthday_body', 'var_message' => nl2br($body), 'disabled' => true, 'size' => ceil(strlen($body) / 25)),
+	);
+
+	if ($return_config)
+		return $config_vars;
+
+	// Saving?
+	if (isset($_GET['save']))
+	{
+		// Make the SMTP password a little harder to see in a backup etc.
+		if (!empty($_POST['smtp_password'][1]))
+		{
+			$_POST['smtp_password'][0] = base64_encode($_POST['smtp_password'][0]);
+			$_POST['smtp_password'][1] = base64_encode($_POST['smtp_password'][1]);
+		}
+		checkSession();
+
+		// We don't want to save the subject and body previews.
+		unset($config_vars['birthday_subject'], $config_vars['birthday_body']);
+
+		saveDBSettings($config_vars);
+		redirectexit('action=admin;area=mailqueue;sa=settings');
+	}
+
+	$context['post_url'] = $scripturl . '?action=admin;area=mailqueue;save;sa=settings';
+	$context['settings_title'] = $txt['mailqueue_settings'];
+
+	prepareDBSettingContext($config_vars);
+
+	$context['settings_insert_above'] = '
+	<script type="text/javascript"><!-- // --><![CDATA[
+		var bDay = {';
+
+	$i = 0;
+	foreach ($birthdayEmails as $index => $email)
+	{
+		$is_last = ++$i == count($birthdayEmails);
+		$context['settings_insert_above'] .= '
+			' . $index . ': {
+				subject: ' . JavaScriptEscape($email['subject']) . ',
+				body: ' . JavaScriptEscape(nl2br($email['body'])) . '
+			}' . (!$is_last ? ',' : '');
+	}
+	$context['settings_insert_above'] .= '
+		};
+		function fetch_birthday_preview()
+		{
+			var index = document.getElementById(\'birthday_email\').value;
+			document.getElementById(\'birthday_subject\').innerHTML = bDay[index].subject;
+			document.getElementById(\'birthday_body\').innerHTML = bDay[index].body;
+		}
+	// ]]></script>';
+}
+
+// This function clears the mail queue of all emails, and at the end redirects to browse.
+function ClearMailQueue()
+{
+	global $sourcedir, $smcFunc;
+
+	checkSession('get');
+
+	// This is certainly needed!
+	require_once($sourcedir . '/ScheduledTasks.php');
+
+	// If we don't yet have the total to clear, find it.
+	if (!isset($_GET['te']))
+	{
+		// How many items do we have?
+		$request = $smcFunc['db_query']('', '
+			SELECT COUNT(*) AS queue_size
+			FROM {db_prefix}mail_queue',
+			array(
+			)
+		);
+		list ($_GET['te']) = $smcFunc['db_fetch_row']($request);
+		$smcFunc['db_free_result']($request);
+	}
+	else
+		$_GET['te'] = (int) $_GET['te'];
+
+	$_GET['sent'] = isset($_GET['sent']) ? (int) $_GET['sent'] : 0;
+
+	// Send 50 at a time, then go for a break...
+	while (ReduceMailQueue(50, true, true) === true)
+	{
+		// Sent another 50.
+		$_GET['sent'] += 50;
+		pauseMailQueueClear();
+	}
+
+	return BrowseMailQueue();
+}
+
+// Used for pausing the mail queue.
+function pauseMailQueueClear()
+{
+	global $context, $txt, $time_start;
+
+	// Try get more time...
+	@set_time_limit(600);
+	if (function_exists('apache_reset_timeout'))
+		@apache_reset_timeout();
+
+	// Have we already used our maximum time?
+	if (time() - array_sum(explode(' ', $time_start)) < 5)
+		return;
+
+	$context['continue_get_data'] = '?action=admin;area=mailqueue;sa=clear;te=' . $_GET['te'] . ';sent=' . $_GET['sent'] . ';' . $context['session_var'] . '=' . $context['session_id'];
+	$context['page_title'] = $txt['not_done_title'];
+	$context['continue_post_data'] = '';
+	$context['continue_countdown'] = '2';
+	$context['sub_template'] = 'not_done';
+
+	// Keep browse selected.
+	$context['selected'] = 'browse';
+
+	// What percent through are we?
+	$context['continue_percent'] = round(($_GET['sent'] / $_GET['te']) * 100, 1);
+
+	// Never more than 100%!
+	$context['continue_percent'] = min($context['continue_percent'], 100);
+
+	obExit();
+}
+
+// Little function to calculate how long ago a time was.
+function time_since($time_diff)
+{
+	global $txt;
+
+	if ($time_diff < 0)
+		$time_diff = 0;
+
+	// Just do a bit of an if fest...
+	if ($time_diff > 86400)
+	{
+		$days = round($time_diff / 86400, 1);
+		return sprintf($days == 1 ? $txt['mq_day'] : $txt['mq_days'], $time_diff / 86400);
+	}
+	// Hours?
+	elseif ($time_diff > 3600)
+	{
+		$hours = round($time_diff / 3600, 1);
+		return sprintf($hours == 1 ? $txt['mq_hour'] : $txt['mq_hours'], $hours);
+	}
+	// Minutes?
+	elseif ($time_diff > 60)
+	{
+		$minutes = (int) ($time_diff / 60);
+		return sprintf($minutes == 1 ? $txt['mq_minute'] : $txt['mq_minutes'], $minutes);
+	}
+	// Otherwise must be second
+	else
+		return sprintf($time_diff == 1 ? $txt['mq_second'] : $txt['mq_seconds'], $time_diff);
+}
+
+?>
\ No newline at end of file