PHP cache_get_data函数代码示例

/**
 * Get legacy karma value for member id
 * @param int $member_id
 * @return array|bool
 */
function getLegacyKarmaByMemberID($member_id = 0)
{
    global $smcFunc;
    if (!$member_id) {
        return false;
    }
    // Check cache
    $legacyKarma = cache_get_data('legacyKarma_' . $member_id);
    if (empty($legacyKarma)) {
        $request = $smcFunc['db_query']('', '
			SELECT karma_good, karma_bad
			FROM {db_prefix}members
			WHERE id_member = {int:member_id}
			LIMIT 1', array('member_id' => $member_id));
        $legacyKarma = array();
        list($legacyKarma['good'], $legacyKarma['bad']) = $smcFunc['db_fetch_row']($request);
        $smcFunc['db_free_result']($request);
        cache_put_data('legacyKarma_' . $member_id, $legacyKarma);
    }
    if (!empty($legacyKarma['good']) || !empty($legacyKarma['bad'])) {
        return (!empty($legacyKarma['good']) ? '+' . $legacyKarma['good'] : '') . (!empty($legacyKarma['good']) && !empty($legacyKarma['bad']) ? '/' : '') . (!empty($legacyKarma['bad']) ? '-' . $legacyKarma['bad'] : '');
    } else {
        return false;
    }
}

 public static function load_theme()
 {
     global $context, $modSettings, $txt, $settings, $user_info;
     if (($themes = cache_get_data('TS_themes_list', 3600)) === null) {
         loadLanguage('ManageThemes');
         require_once SUBSDIR . '/Themes.subs.php';
         $themes = availableThemes($user_info['theme'], $user_info['id']);
         cache_put_data('TS_themes_list', $themes, 3600);
     }
     foreach ($themes[0] as $theme_id => $theme) {
         $name = $theme['name'];
         $selected = !empty($user_info['theme']) && $user_info['theme'] == $theme_id;
         $context['ThemeSelector'][$theme_id] = array('name' => $name, 'selected' => $selected, 'variants' => array());
         if (isset($theme['variants'])) {
             foreach ($theme['variants'] as $key => $variant) {
                 $context['ThemeSelector'][$theme_id]['variants'][$key] = array('name' => $variant['label'], 'selected' => $context['theme_variant'] == '_' . $key);
             }
         }
     }
     if (!isset($context['theme_header_callbacks'])) {
         $context['theme_header_callbacks'] = array();
     }
     $context['theme_header_callbacks'][] = 'themeselector';
     loadTemplate('ThemeSelector');
     loadJavascriptFile('ThemeSelector.js');
     loadCSSFile('ThemeSelector.css');
 }

/**
 * Try to retrieve a cache entry. On failure, call the appropriate function.
 * This callback is sent as $file to include, and $function to call, with
 * $params parameters.
 *
 * @param string $key cache entry key
 * @param string $file file to include
 * @param string $function function to call
 * @param mixed[] $params parameters sent to the function
 * @param int $level = 1
 * @return string
 */
function cache_quick_get($key, $file, $function, $params, $level = 1)
{
    global $modSettings;
    // @todo Why are we doing this if caching is disabled?
    if (function_exists('call_integration_hook')) {
        call_integration_hook('pre_cache_quick_get', array(&$key, &$file, &$function, &$params, &$level));
    }
    /* Refresh the cache if either:
    		1. Caching is disabled.
    		2. The cache level isn't high enough.
    		3. The item has not been cached or the cached item expired.
    		4. The cached item has a custom expiration condition evaluating to true.
    		5. The expire time set in the cache item has passed (needed for Zend).
    	*/
    if (empty($modSettings['cache_enable']) || $modSettings['cache_enable'] < $level || !is_array($cache_block = cache_get_data($key, 3600)) || !empty($cache_block['refresh_eval']) && eval($cache_block['refresh_eval']) || !empty($cache_block['expires']) && $cache_block['expires'] < time()) {
        require_once SOURCEDIR . '/' . $file;
        $cache_block = call_user_func_array($function, $params);
        if (!empty($modSettings['cache_enable']) && $modSettings['cache_enable'] >= $level) {
            cache_put_data($key, $cache_block, $cache_block['expires'] - time());
        }
    }
    // Some cached data may need a freshening up after retrieval.
    if (!empty($cache_block['post_retri_eval'])) {
        eval($cache_block['post_retri_eval']);
    }
    if (function_exists('call_integration_hook')) {
        call_integration_hook('post_cache_quick_get', array($cache_block));
    }
    return $cache_block['data'];
}

function template_init()
{
    global $context, $settings, $options, $txt, $modSettings;
    $settings['use_default_images'] = 'never';
    $settings['doctype'] = 'html';
    $settings['theme_version'] = '2.0';
    $settings['use_tabs'] = true;
    $settings['use_buttons'] = true;
    $settings['separate_sticky_lock'] = true;
    $settings['strict_doctype'] = false;
    $settings['message_index_preview'] = true;
    $settings['require_theme_strings'] = true;
    $settings['alphathemes'] = true;
    if (($settings['tp_boardicons'] = cache_get_data('alpha_boardicons', 2)) == null) {
        $settings['tp_boardicons'] = my_readfolder($settings['theme_dir'] . '/images/boardicons', $settings['theme_url'] . '/images/boardicons', '.png');
        cache_put_data('alpha_boardicons', $settings['tp_boardicons'], 2);
    }
    $settings['extra_copyrights'] = array('<b>ShelfLife</b> theme &copy; 2015, BK');
    $settings['catch_action'] = array('layers' => array('wrapinit', 'html', 'body', 'wrap'));
    /* all modules possible
    	$settings['module_display'] = '';
    	$settings['module_boardindex'] = '';
    	$settings['module_messageindex'] = '';
    	$settings['module_profile'] = '';
    	$settings['module_pm'] = '';
    	*/
    // can be board-based.
}

/**
 * Loads all the shouts for a given shoutbox
 *
 * @param int $shoutbox id of the shoutbox to get data from
 * @param mixed[] $parameters
 *
 * @return type
 */
function sportal_get_shouts($shoutbox, $parameters)
{
    global $scripturl, $context, $user_info, $modSettings, $txt;
    $db = database();
    // Set defaults or used what was passed
    $shoutbox = !empty($shoutbox) ? (int) $shoutbox : 0;
    $start = !empty($parameters['start']) ? (int) $parameters['start'] : 0;
    $limit = !empty($parameters['limit']) ? (int) $parameters['limit'] : 20;
    $bbc = !empty($parameters['bbc']) ? $parameters['bbc'] : array();
    $reverse = !empty($parameters['reverse']);
    $cache = !empty($parameters['cache']);
    $can_delete = !empty($parameters['can_moderate']);
    // Cached, use it first
    if (!empty($start) || !$cache || ($shouts = cache_get_data('shoutbox_shouts-' . $shoutbox, 240)) === null) {
        $request = $db->query('', '
			SELECT
				sh.id_shout, sh.body, IFNULL(mem.id_member, 0) AS id_member,
				IFNULL(mem.real_name, sh.member_name) AS member_name, sh.log_time,
				mg.online_color AS member_group_color, pg.online_color AS post_group_color
			FROM {db_prefix}sp_shouts AS sh
				LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = sh.id_member)
				LEFT JOIN {db_prefix}membergroups AS pg ON (pg.id_group = mem.id_post_group)
				LEFT JOIN {db_prefix}membergroups AS mg ON (mg.id_group = mem.id_group)
			WHERE sh.id_shoutbox = {int:id_shoutbox}
			ORDER BY sh.id_shout DESC
			LIMIT {int:start}, {int:limit}', array('id_shoutbox' => $shoutbox, 'start' => $start, 'limit' => $limit));
        $shouts = array();
        while ($row = $db->fetch_assoc($request)) {
            // Disable the aeva mod for the shoutbox.
            $context['aeva_disable'] = true;
            $online_color = !empty($row['member_group_color']) ? $row['member_group_color'] : $row['post_group_color'];
            $shouts[$row['id_shout']] = array('id' => $row['id_shout'], 'author' => array('id' => $row['id_member'], 'name' => $row['member_name'], 'link' => $row['id_member'] ? '<a href="' . $scripturl . '?action=profile;u=' . $row['id_member'] . '" title="' . $txt['on'] . ' ' . strip_tags(standardTime($row['log_time'])) . '"' . (!empty($online_color) ? ' style="color: ' . $online_color . ';"' : '') . '>' . $row['member_name'] . '</a>' : $row['member_name'], 'color' => $online_color), 'time' => $row['log_time'], 'text' => parse_bbc($row['body'], true, '', $bbc));
        }
        $db->free_result($request);
        if (empty($start) && $cache) {
            cache_put_data('shoutbox_shouts-' . $shoutbox, $shouts, 240);
        }
    }
    foreach ($shouts as $shout) {
        // Private shouts @username: only get shown to the shouter and shoutee, and the admin
        if (preg_match('~^@(.+?): ~u', $shout['text'], $target) && Util::strtolower($target[1]) !== Util::strtolower($user_info['name']) && $shout['author']['id'] != $user_info['id'] && !$user_info['is_admin']) {
            unset($shouts[$shout['id']]);
            continue;
        }
        $shouts[$shout['id']] += array('is_me' => preg_match('~^<div\\sclass="meaction">\\* ' . preg_quote($shout['author']['name'], '~') . '.+</div>$~', $shout['text']) != 0, 'delete_link' => $can_delete ? '<a class="dot dotdelete" href="' . $scripturl . '?action=shoutbox;shoutbox_id=' . $shoutbox . ';delete=' . $shout['id'] . ';' . $context['session_var'] . '=' . $context['session_id'] . '"></a> ' : '', 'delete_link_js' => $can_delete ? '<a class="dot dotdelete" href="' . $scripturl . '?action=shoutbox;shoutbox_id=' . $shoutbox . ';delete=' . $shout['id'] . ';' . $context['session_var'] . '=' . $context['session_id'] . '" onclick="sp_delete_shout(' . $shoutbox . ', ' . $shout['id'] . ', \'' . $context['session_var'] . '\', \'' . $context['session_id'] . '\'); return false;"></a> ' : '');
        // Prepare for display in the box
        $shouts[$shout['id']]['time'] = standardTime($shouts[$shout['id']]['time']);
        $shouts[$shout['id']]['text'] = preg_replace('~(</?)div([^<]*>)~', '$1span$2', $shouts[$shout['id']]['text']);
        $shouts[$shout['id']]['text'] = preg_replace('~<a([^>]+>)([^<]+)</a>~', '<a$1' . $txt['sp_link'] . '</a>', $shouts[$shout['id']]['text']);
        $shouts[$shout['id']]['text'] = censorText($shouts[$shout['id']]['text']);
        // Ignored user, hide the shout with option to show it
        if (!empty($modSettings['enable_buddylist']) && in_array($shout['author']['id'], $context['user']['ignoreusers'])) {
            $shouts[$shout['id']]['text'] = '<a href="#toggle" id="ignored_shout_link_' . $shout['id'] . '" onclick="sp_show_ignored_shout(' . $shout['id'] . '); return false;">[' . $txt['sp_shoutbox_show_ignored'] . ']</a><span id="ignored_shout_' . $shout['id'] . '" style="display: none;">' . $shouts[$shout['id']]['text'] . '</span>';
        }
    }
    if ($reverse) {
        $shouts = array_reverse($shouts);
    }
    return $shouts;
}

function akismet_load_theme()
{
    global $context, $topic;
    // Is this a topic being displayed?
    if (empty($_REQUEST['action']) && !empty($board) && !empty($topic)) {
        // Looking through the topic table can be slow, so try using the cache first.
        if (($spam = cache_get_data('akismet-spam-topic-' . $topic, 3600)) === NULL) {
            $request = $smcFunc['db_query']('', '
				SELECT id_topic
				FROM {db_prefix}topics
				WHERE id_topic = {int:id_topic}', array('id_topic' => $topic));
            // So did it find anything?
            if ($smcFunc['db_num_rows']($request)) {
                list($spam) = $smcFunc['db_fetch_row']($request);
                $smcFunc['db_free_result']($request);
                // Save save save.
                cache_put_data('akismet-spam-topic-' . $topic, $spam, 120);
            }
        }
        if (!empty($span)) {
            // So we now know this is a spam topic. Show a warning.
            loadLanguage('Akismet');
            loadTemplate('Akismet');
            $context['template_layers'][] = 'akismet_warn_topic';
        }
    }
}

/**
 * Parse smileys in the passed message.
 *
 * What it does:
 * - The smiley parsing function which makes pretty faces appear :).
 * - If custom smiley sets are turned off by smiley_enable, the default set of smileys will be used.
 * - These are specifically not parsed in code tags [url=mailto:Dad@blah.com]
 * - Caches the smileys from the database or array in memory.
 * - Doesn't return anything, but rather modifies message directly.
 *
 * @param string $message
 */
function parsesmileys(&$message)
{
    global $modSettings, $txt, $user_info;
    static $smileyPregSearch = null, $smileyPregReplacements = array();
    // No smiley set at all?!
    if ($user_info['smiley_set'] == 'none' || trim($message) == '') {
        return;
    }
    // If smileyPregSearch hasn't been set, do it now.
    if (empty($smileyPregSearch)) {
        // Use the default smileys if it is disabled. (better for "portability" of smileys.)
        if (empty($modSettings['smiley_enable'])) {
            $smileysfrom = array('>:D', ':D', '::)', '>:(', ':))', ':)', ';)', ';D', ':(', ':o', '8)', ':P', '???', ':-[', ':-X', ':-*', ':\'(', ':-\\', '^-^', 'O0', 'C:-)', 'O:)');
            $smileysto = array('evil.gif', 'cheesy.gif', 'rolleyes.gif', 'angry.gif', 'laugh.gif', 'smiley.gif', 'wink.gif', 'grin.gif', 'sad.gif', 'shocked.gif', 'cool.gif', 'tongue.gif', 'huh.gif', 'embarrassed.gif', 'lipsrsealed.gif', 'kiss.gif', 'cry.gif', 'undecided.gif', 'azn.gif', 'afro.gif', 'police.gif', 'angel.gif');
            $smileysdescs = array('', $txt['icon_cheesy'], $txt['icon_rolleyes'], $txt['icon_angry'], $txt['icon_laugh'], $txt['icon_smiley'], $txt['icon_wink'], $txt['icon_grin'], $txt['icon_sad'], $txt['icon_shocked'], $txt['icon_cool'], $txt['icon_tongue'], $txt['icon_huh'], $txt['icon_embarrassed'], $txt['icon_lips'], $txt['icon_kiss'], $txt['icon_cry'], $txt['icon_undecided'], '', '', '', $txt['icon_angel']);
        } else {
            // Load the smileys in reverse order by length so they don't get parsed wrong.
            if (($temp = cache_get_data('parsing_smileys', 480)) == null) {
                $smileysfrom = array();
                $smileysto = array();
                $smileysdescs = array();
                // @todo there is no reason $db should be used before this
                $db = database();
                $db->fetchQueryCallback('
					SELECT code, filename, description
					FROM {db_prefix}smileys
					ORDER BY LENGTH(code) DESC', array(), function ($row) use(&$smileysfrom, &$smileysto, &$smileysdescs) {
                    $smileysfrom[] = $row['code'];
                    $smileysto[] = htmlspecialchars($row['filename']);
                    $smileysdescs[] = $row['description'];
                });
                cache_put_data('parsing_smileys', array($smileysfrom, $smileysto, $smileysdescs), 480);
            } else {
                list($smileysfrom, $smileysto, $smileysdescs) = $temp;
            }
        }
        // The non-breaking-space is a complex thing...
        $non_breaking_space = '\\x{A0}';
        // This smiley regex makes sure it doesn't parse smileys within code tags (so [url=mailto:David@bla.com] doesn't parse the :D smiley)
        $smileyPregReplacements = array();
        $searchParts = array();
        $smileys_path = htmlspecialchars($modSettings['smileys_url'] . '/' . $user_info['smiley_set'] . '/');
        for ($i = 0, $n = count($smileysfrom); $i < $n; $i++) {
            $specialChars = htmlspecialchars($smileysfrom[$i], ENT_QUOTES);
            $smileyCode = '<img src="' . $smileys_path . $smileysto[$i] . '" alt="' . strtr($specialChars, array(':' => '&#58;', '(' => '&#40;', ')' => '&#41;', '$' => '&#36;', '[' => '&#091;')) . '" title="' . strtr(htmlspecialchars($smileysdescs[$i]), array(':' => '&#58;', '(' => '&#40;', ')' => '&#41;', '$' => '&#36;', '[' => '&#091;')) . '" class="smiley" />';
            $smileyPregReplacements[$smileysfrom[$i]] = $smileyCode;
            $searchParts[] = preg_quote($smileysfrom[$i], '~');
            if ($smileysfrom[$i] != $specialChars) {
                $smileyPregReplacements[$specialChars] = $smileyCode;
                $searchParts[] = preg_quote($specialChars, '~');
            }
        }
        $smileyPregSearch = '~(?<=[>:\\?\\.\\s' . $non_breaking_space . '[\\]()*\\\\;]|^)(' . implode('|', $searchParts) . ')(?=[^[:alpha:]0-9]|$)~';
    }
    // Replace away!
    $message = preg_replace_callback($smileyPregSearch, function ($matches) use($smileyPregReplacements) {
        return $smileyPregReplacements[$matches[0]];
    }, $message);
}

function parse_smileys(&$message)
{
    global $modSettings, $txt, $user_info, $context, $smcFunc;
    static $smileyarray = array();
    // No smiley set at all?!
    if ($user_info['smiley_set'] == 'none' || trim($message) == '') {
        return;
    }
    // If the smiley array hasn't been set, do it now.
    if (empty($smileyarray)) {
        // Small fix because entities are getting messed up
        $smileyarray = array('"' => '"', ''' => ''', ''' => ''', '<' => '<', '>' => '>', '&' => '&');
        // Use the default smileys if it is disabled. (better for "portability" of smileys.)
        if (empty($modSettings['smiley_enable'])) {
            $smileysfrom = array('>:D', ':D', '::)', '>:(', ':))', ':)', ';)', ';D', ':(', ':o', '8)', ':P', '???', ':-[', ':-X', ':-*', ':\'(', ':-\\', '^-^', 'O0', 'C:-)', '0:)');
            $smileysto = array('evil.gif', 'cheesy.gif', 'rolleyes.gif', 'angry.gif', 'laugh.gif', 'smiley.gif', 'wink.gif', 'grin.gif', 'sad.gif', 'shocked.gif', 'cool.gif', 'tongue.gif', 'huh.gif', 'embarrassed.gif', 'lipsrsealed.gif', 'kiss.gif', 'cry.gif', 'undecided.gif', 'azn.gif', 'afro.gif', 'police.gif', 'angel.gif');
            $smileysdescs = array('', $txt['icon_cheesy'], $txt['icon_rolleyes'], $txt['icon_angry'], '', $txt['icon_smiley'], $txt['icon_wink'], $txt['icon_grin'], $txt['icon_sad'], $txt['icon_shocked'], $txt['icon_cool'], $txt['icon_tongue'], $txt['icon_huh'], $txt['icon_embarrassed'], $txt['icon_lips'], $txt['icon_kiss'], $txt['icon_cry'], $txt['icon_undecided'], '', '', '', '');
        } else {
            // Load the smileys in reverse order by length so they don't get parsed wrong.
            if (($temp = cache_get_data('parsing_smileys', 480)) == null) {
                $result = $smcFunc['db_query']('', '
					SELECT code, filename, description
					FROM {db_prefix}smileys', array());
                $smileysfrom = array();
                $smileysto = array();
                $smileysdescs = array();
                while ($row = $smcFunc['db_fetch_assoc']($result)) {
                    $smileysfrom[] = $row['code'];
                    $smileysto[] = $row['filename'];
                    $smileysdescs[] = $row['description'];
                }
                $smcFunc['db_free_result']($result);
                cache_put_data('parsing_smileys', array($smileysfrom, $smileysto, $smileysdescs), 480);
            } else {
                list($smileysfrom, $smileysto, $smileysdescs) = $temp;
            }
        }
        foreach ($smileysfrom as $i => $from) {
            $smileyCode = '<img src="' . $modSettings['smileys_url'] . '/' . $user_info['smiley_set'] . '/' . $smileysto[$i] . '" alt="' . htmlentities($from) . '" title="' . htmlentities($smileysdescs[$i]) . '" class="smiley" />';
            $smileyarray[$from] = $smileyCode;
            if ($from != ($specialChars = htmlspecialchars($from, ENT_QUOTES))) {
                $smileyarray[$specialChars] = $smileyCode;
            }
        }
    }
    // Replace away!
    $message = strtr($message, $smileyarray);
}

/**
 * Loads information about the users personal message limit.
 *
 * @package PersonalMessage
 */
function loadMessageLimit()
{
    global $user_info, $context;
    $db = database();
    if ($user_info['is_admin']) {
        $context['message_limit'] = 0;
    } elseif (($context['message_limit'] = cache_get_data('msgLimit:' . $user_info['id'], 360)) === null) {
        $request = $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) = $db->fetch_row($request);
        $db->free_result($request);
        $context['message_limit'] = $minMessage == 0 ? 0 : $maxMessage;
        // Save us doing it again!
        cache_put_data('msgLimit:' . $user_info['id'], $context['message_limit'], 360);
    }
}

function loadArcadeSettings()
{
    global $arcSettings, $modSettings, $smcFunc;
    if (($arcSettings = cache_get_data('arcSettings', 90)) == null) {
        $request = $smcFunc['db_query']('', '
			SELECT variable, value
			FROM {db_prefix}arcade_settings', array());
        $arcSettings = array();
        if (!$request) {
            db_fatal_error();
        }
        while ($row = $smcFunc['db_fetch_row']($request)) {
            $arcSettings[$row[0]] = $row[1];
        }
        $smcFunc['db_free_result']($request);
        if (!empty($modSettings['cache_enable'])) {
            cache_put_data('arcSettings', $arcSettings, 90);
        }
    }
}

function setupMenuContext()
{
    global $context, $modSettings, $user_info, $txt, $scripturl;
    // Set up the menu privileges.
    $context['allow_search'] = allowedTo('search_posts');
    $context['allow_admin'] = allowedTo(array('admin_forum', 'manage_boards', 'manage_permissions', 'moderate_forum', 'manage_membergroups', 'manage_bans', 'send_mail', 'edit_news', 'manage_attachments', 'manage_smileys'));
    $context['allow_edit_profile'] = !$user_info['is_guest'] && allowedTo(array('profile_view_own', 'profile_view_any', 'profile_identity_own', 'profile_identity_any', 'profile_extra_own', 'profile_extra_any', 'profile_remove_own', 'profile_remove_any', 'moderate_forum', 'manage_membergroups', 'profile_title_own', 'profile_title_any'));
    $context['allow_memberlist'] = allowedTo('view_mlist');
    $context['allow_calendar'] = allowedTo('calendar_view') && !empty($modSettings['cal_enabled']);
    $context['allow_moderation_center'] = $context['user']['can_mod'];
    $context['allow_pm'] = allowedTo('pm_read');
    $cacheTime = $modSettings['lastActive'] * 60;
    // All the buttons we can possible want and then some, try pulling the final list of buttons from cache first.
    if (($menu_buttons = cache_get_data('menu_buttons-' . implode('_', $user_info['groups']) . '-' . $user_info['language'], $cacheTime)) === null || time() - $cacheTime <= $modSettings['settings_updated']) {
        $buttons = array('home' => array('title' => $txt['home'], 'href' => $scripturl, 'show' => true, 'sub_buttons' => array(), 'is_last' => $context['right_to_left']), 'help' => array('title' => $txt['help'], 'href' => $scripturl . '?action=help', 'show' => true, 'sub_buttons' => array()), 'search' => array('title' => $txt['search'], 'href' => $scripturl . '?action=search', 'show' => $context['allow_search'], 'sub_buttons' => array()), 'admin' => array('title' => $txt['admin'], 'href' => $scripturl . '?action=admin', 'show' => $context['allow_admin'], 'sub_buttons' => array('featuresettings' => array('title' => $txt['modSettings_title'], 'href' => $scripturl . '?action=admin;area=featuresettings', 'show' => allowedTo('admin_forum')), 'packages' => array('title' => $txt['package'], 'href' => $scripturl . '?action=admin;area=packages', 'show' => allowedTo('admin_forum')), 'errorlog' => array('title' => $txt['errlog'], 'href' => $scripturl . '?action=admin;area=logs;sa=errorlog;desc', 'show' => allowedTo('admin_forum') && !empty($modSettings['enableErrorLogging'])), 'permissions' => array('title' => $txt['edit_permissions'], 'href' => $scripturl . '?action=admin;area=permissions', 'show' => allowedTo('manage_permissions'), 'is_last' => true))), 'moderate' => array('title' => $txt['moderate'], 'href' => $scripturl . '?action=moderate', 'show' => $context['allow_moderation_center'], 'sub_buttons' => array('modlog' => array('title' => $txt['modlog_view'], 'href' => $scripturl . '?action=moderate;area=modlog', 'show' => !empty($modSettings['modlog_enabled']) && !empty($user_info['mod_cache']) && $user_info['mod_cache']['bq'] != '0=1'), 'poststopics' => array('title' => $txt['mc_unapproved_poststopics'], 'href' => $scripturl . '?action=moderate;area=postmod;sa=posts', 'show' => $modSettings['postmod_active'] && !empty($user_info['mod_cache']['ap'])), 'attachments' => array('title' => $txt['mc_unapproved_attachments'], 'href' => $scripturl . '?action=moderate;area=attachmod;sa=attachments', 'show' => $modSettings['postmod_active'] && !empty($user_info['mod_cache']['ap'])), 'reports' => array('title' => $txt['mc_reported_posts'], 'href' => $scripturl . '?action=moderate;area=reports', 'show' => !empty($user_info['mod_cache']) && $user_info['mod_cache']['bq'] != '0=1', 'is_last' => true))), 'profile' => array('title' => $txt['profile'], 'href' => $scripturl . '?action=profile', 'show' => $context['allow_edit_profile'], 'sub_buttons' => array('summary' => array('title' => $txt['summary'], 'href' => $scripturl . '?action=profile', 'show' => true), 'account' => array('title' => $txt['account'], 'href' => $scripturl . '?action=profile;area=account', 'show' => allowedTo(array('profile_identity_any', 'profile_identity_own', 'manage_membergroups'))), 'profile' => array('title' => $txt['forumprofile'], 'href' => $scripturl . '?action=profile;area=forumprofile', 'show' => allowedTo(array('profile_extra_any', 'profile_extra_own')), 'is_last' => true))), 'pm' => array('title' => $txt['pm_short'], 'href' => $scripturl . '?action=pm', 'show' => $context['allow_pm'], 'sub_buttons' => array('pm_read' => array('title' => $txt['pm_menu_read'], 'href' => $scripturl . '?action=pm', 'show' => allowedTo('pm_read')), 'pm_send' => array('title' => $txt['pm_menu_send'], 'href' => $scripturl . '?action=pm;sa=send', 'show' => allowedTo('pm_send'), 'is_last' => true))), 'calendar' => array('title' => $txt['calendar'], 'href' => $scripturl . '?action=calendar', 'show' => $context['allow_calendar'], 'sub_buttons' => array('view' => array('title' => $txt['calendar_menu'], 'href' => $scripturl . '?action=calendar', 'show' => allowedTo('calendar_post')), 'post' => array('title' => $txt['calendar_post_event'], 'href' => $scripturl . '?action=calendar;sa=post', 'show' => allowedTo('calendar_post'), 'is_last' => true))), 'mlist' => array('title' => $txt['members_title'], 'href' => $scripturl . '?action=mlist', 'show' => $context['allow_memberlist'], 'sub_buttons' => array('mlist_view' => array('title' => $txt['mlist_menu_view'], 'href' => $scripturl . '?action=mlist', 'show' => true), 'mlist_search' => array('title' => $txt['mlist_search'], 'href' => $scripturl . '?action=mlist;sa=search', 'show' => true, 'is_last' => true))), 'login' => array('title' => $txt['login'], 'href' => $scripturl . '?action=login', 'show' => $user_info['is_guest'], 'sub_buttons' => array()), 'register' => array('title' => $txt['register'], 'href' => $scripturl . '?action=register', 'show' => $user_info['is_guest'], 'sub_buttons' => array(), 'is_last' => !$context['right_to_left']), 'logout' => array('title' => $txt['logout'], 'href' => $scripturl . '?action=logout;%1$s=%2$s', 'show' => !$user_info['is_guest'], 'sub_buttons' => array(), 'is_last' => !$context['right_to_left']));
        // Allow editing menu buttons easily.
        call_integration_hook('integrate_menu_buttons', array(&$buttons));
        // Now we put the buttons in the context so the theme can use them.
        $menu_buttons = array();
        foreach ($buttons as $act => $button) {
            if (!empty($button['show'])) {
                $button['active_button'] = false;
                // Make sure the last button truely is the last button.
                if (!empty($button['is_last'])) {
                    if (isset($last_button)) {
                        unset($menu_buttons[$last_button]['is_last']);
                    }
                    $last_button = $act;
                }
                // Go through the sub buttons if there are any.
                if (!empty($button['sub_buttons'])) {
                    foreach ($button['sub_buttons'] as $key => $subbutton) {
                        if (empty($subbutton['show'])) {
                            unset($button['sub_buttons'][$key]);
                        }
                        // 2nd level sub buttons next...
                        if (!empty($subbutton['sub_buttons'])) {
                            foreach ($subbutton['sub_buttons'] as $key2 => $sub_button2) {
                                if (empty($sub_button2['show'])) {
                                    unset($button['sub_buttons'][$key]['sub_buttons'][$key2]);
                                }
                            }
                        }
                    }
                }
                $menu_buttons[$act] = $button;
            }
        }
        if (!empty($modSettings['cache_enable']) && $modSettings['cache_enable'] >= 2) {
            cache_put_data('menu_buttons-' . implode('_', $user_info['groups']) . '-' . $user_info['language'], $menu_buttons, $cacheTime);
        }
    }
    $context['menu_buttons'] = $menu_buttons;
    // Logging out requires the session id in the url.
    if (isset($context['menu_buttons']['logout'])) {
        $context['menu_buttons']['logout']['href'] = sprintf($context['menu_buttons']['logout']['href'], $context['session_var'], $context['session_id']);
    }
    // Figure out which action we are doing so we can set the active tab.
    // Default to home.
    $current_action = 'home';
    if (isset($context['menu_buttons'][$context['current_action']])) {
        $current_action = $context['current_action'];
    } elseif ($context['current_action'] == 'search2') {
        $current_action = 'search';
    } elseif ($context['current_action'] == 'theme') {
        $current_action = isset($_REQUEST['sa']) && $_REQUEST['sa'] == 'pick' ? 'profile' : 'admin';
    } elseif ($context['current_action'] == 'register2') {
        $current_action = 'register';
    } elseif ($context['current_action'] == 'login2' || $user_info['is_guest'] && $context['current_action'] == 'reminder') {
        $current_action = 'login';
    } elseif ($context['current_action'] == 'groups' && $context['allow_moderation_center']) {
        $current_action = 'moderate';
    }
    $context['menu_buttons'][$current_action]['active_button'] = true;
    if (!$user_info['is_guest'] && $context['user']['unread_messages'] > 0 && isset($context['menu_buttons']['pm'])) {
        $context['menu_buttons']['pm']['alttitle'] = $context['menu_buttons']['pm']['title'] . ' [' . $context['user']['unread_messages'] . ']';
        $context['menu_buttons']['pm']['title'] .= ' [<strong>' . $context['user']['unread_messages'] . '</strong>]';
    }
}

function get_main_menu_groups()
{
    global $smcFunc;
    if (($groups = cache_get_data('char_main_menu_groups', 300)) === null) {
        $groups = [];
        $request = $smcFunc['db_query']('', '
			SELECT mg.id_group, mg.group_name
			FROM {db_prefix}membergroups AS mg
			INNER JOIN {db_prefix}characters AS chars ON (chars.main_char_group = mg.id_group)
			WHERE chars.char_sheet != 0
			GROUP BY mg.id_group
			ORDER BY mg.badge_order, mg.group_name');
        while ($row = $smcFunc['db_fetch_assoc']($request)) {
            $groups[$row['id_group']] = $row['group_name'];
        }
        $smcFunc['db_free_result']($request);
        cache_put_data('char_main_menu_groups', $groups, 300);
    }
    return $groups;
}

/**
 *	Defines user permissions, most importantly concerning ticket visibility
 *
 *	Populates specific parameters in $user_info, mostly to add {} abstract variables in $smcFunc['db_query'] data calls.
 *	The foremost one of these is {query_see_ticket}, an SQL clause constructed to ensure ticket visibility is maintained given the
 *	active user's permission set.
 *
 *	Prior to 1.1 this was in Subs-SimpleDesk.php
 *
 *	@see shd_db_query()
 *	@since 1.0
*/
function shd_load_user_perms()
{
    global $user_info, $context, $smcFunc, $modSettings;
    // OK, have we been here before? If we have, we're done.
    if (!empty($user_info['query_see_ticket'])) {
        return;
    }
    // Right, we're loading the current user.
    shd_load_role_templates();
    // If they're a guest, bail; if they're not a forum admin (who can do anything), figure out what permissions they have
    if (!empty($user_info['is_guest'])) {
        $user_info['shd_permissions'] = array();
        $user_info['query_see_ticket'] = '1=0';
        return;
    } elseif (empty($user_info['is_admin'])) {
        $permissions_cache = 'shd_permissions_' . implode('-', $user_info['groups']);
        $perm_cache_time = 300;
        $temp = cache_get_data($permissions_cache, $perm_cache_time);
        if ($temp === null || time() - $perm_cache_time > $modSettings['settings_updated']) {
            $role_permissions = array();
            // 1. Get all the roles that conceivably apply to this user.
            $query = $smcFunc['db_query']('', '
				SELECT hdrg.id_role, hdr.template
				FROM {db_prefix}helpdesk_role_groups AS hdrg
					INNER JOIN {db_prefix}helpdesk_roles AS hdr ON (hdrg.id_role = hdr.id_role)
				WHERE hdrg.id_group IN ({array_int:groups})', array('groups' => $user_info['groups']));
            $roles = array();
            while ($row = $smcFunc['db_fetch_assoc']($query)) {
                $role_permissions[$row['id_role']] = $context['shd_permissions']['roles'][$row['template']]['permissions'];
                $roles[$row['id_role']] = true;
            }
            $smcFunc['db_free_result']($query);
            // 1a. Get all the departments these roles are in.
            $depts = array();
            if (!empty($roles)) {
                $query = $smcFunc['db_query']('', '
					SELECT id_role, id_dept
					FROM {db_prefix}helpdesk_dept_roles
					WHERE id_role IN ({array_int:roles})', array('roles' => array_keys($roles)));
                while ($row = $smcFunc['db_fetch_assoc']($query)) {
                    $depts[$row['id_role']][] = $row['id_dept'];
                }
                $smcFunc['db_free_result']($query);
            }
            $denied = array();
            // 2.1. Apply role specific rules against their parent templates
            if (!empty($depts)) {
                $query = $smcFunc['db_query']('', '
					SELECT id_role, permission, add_type
					FROM {db_prefix}helpdesk_role_permissions
					WHERE id_role IN ({array_int:roles})', array('roles' => array_keys($roles)));
                while ($row = $smcFunc['db_fetch_assoc']($query)) {
                    if ($row['add_type'] == ROLEPERM_DENY) {
                        $denied[$row['permission']] = true;
                    } else {
                        $role_permissions[$row['id_role']][$row['permission']] = $row['add_type'];
                    }
                }
                $smcFunc['db_free_result']($query);
            }
            // 2.2 Having loaded all the roles, and applied role specific changes, fuse them all together
            $user_info['shd_permissions'] = array();
            if (!empty($depts) && !empty($role_permissions)) {
                foreach ($role_permissions as $role => $perm_list) {
                    if (empty($depts[$role])) {
                        continue;
                    }
                    foreach ($perm_list as $perm => $value) {
                        if ($value == ROLEPERM_ALLOW) {
                            $user_info['shd_permissions'][$perm] = isset($user_info['shd_permissions'][$perm]) ? array_merge($user_info['shd_permissions'][$perm], $depts[$role]) : $depts[$role];
                        }
                    }
                }
            }
            // 2.3 Apply any deny restrictions
            if (!empty($denied)) {
                foreach ($denied as $perm => $value) {
                    if (isset($user_info['shd_permissions'][$perm])) {
                        unset($user_info['shd_permissions'][$perm]);
                    }
                }
            }
            cache_put_data($permissions_cache, $user_info['shd_permissions'], $perm_cache_time);
        } else {
            $user_info['shd_permissions'] = $temp;
        }
    } elseif ($user_info['is_admin']) {
        // Figure out what departments there are, because these are the departments in which they have any given permission.
//.........这里部分代码省略.........

function cache_quick_get($key, $file, $function, $params, $level = 1)
{
    global $modSettings, $sourcedir;
    // Refresh the cache if either:
    // 1. Caching is disabled.
    // 2. The cache level isn't high enough.
    // 3. The item has not been cached or the cached item expired.
    // 4. The cached item has a custom expiration condition evaluating to true.
    // 5. The expire time set in the cache item has passed (needed for Zend).
    if (empty($modSettings['cache_enable']) || $modSettings['cache_enable'] < $level || !is_array($cache_block = cache_get_data($key, 3600)) || !empty($cache_block['refresh_eval']) && eval($cache_block['refresh_eval']) || !empty($cache_block['expires']) && $cache_block['expires'] < time()) {
        require_once $sourcedir . '/' . $file;
        $cache_block = call_user_func_array($function, $params);
        if (!empty($modSettings['cache_enable']) && $modSettings['cache_enable'] >= $level) {
            cache_put_data($key, $cache_block, $cache_block['expires'] - time());
        }
    }
    // Some cached data may need a freshening up after retrieval.
    if (!empty($cache_block['post_retri_eval'])) {
        eval($cache_block['post_retri_eval']);
    }
    return $cache_block['data'];
}

 /**
  * This has it's own custom search.
  *
  * @param mixed[] $search_params
  * @param mixed[] $search_words
  * @param string[] $excluded_words
  * @param int[] $participants
  * @param string[] $search_results
  */
 public function searchQuery($search_params, $search_words, $excluded_words, &$participants, &$search_results)
 {
     global $user_info, $context, $modSettings;
     // Only request the results if they haven't been cached yet.
     if (($cached_results = cache_get_data('searchql_results_' . md5($user_info['query_see_board'] . '_' . $context['params']))) === null) {
         // Create an instance of the sphinx client and set a few options.
         $mySphinx = @mysql_connect(($modSettings['sphinx_searchd_server'] === 'localhost' ? '127.0.0.1' : $modSettings['sphinx_searchd_server']) . ':' . (int) $modSettings['sphinxql_searchd_port']);
         // No connection, daemon not running?  log the error
         if ($mySphinx === false) {
             fatal_lang_error('error_no_search_daemon');
         }
         // Compile different options for our query
         $query = 'SELECT *' . (empty($search_params['topic']) ? ', COUNT(*) num' : '') . ', (weight() + (relevance/1000)) rank FROM elkarte_index';
         // Construct the (binary mode & |) query.
         $where_match = $this->_constructQuery($search_params['search']);
         // Nothing to search, return zero results
         if (trim($where_match) === '') {
             return 0;
         }
         if ($search_params['subject_only']) {
             $where_match = '@subject ' . $where_match;
         }
         $query .= ' WHERE MATCH(\'' . $where_match . '\')';
         // Set the limits based on the search parameters.
         $extra_where = array();
         if (!empty($search_params['min_msg_id']) || !empty($search_params['max_msg_id'])) {
             $extra_where[] = 'id >= ' . $search_params['min_msg_id'] . ' AND id <= ' . (empty($search_params['max_msg_id']) ? (int) $modSettings['maxMsgID'] : $search_params['max_msg_id']);
         }
         if (!empty($search_params['topic'])) {
             $extra_where[] = 'id_topic = ' . (int) $search_params['topic'];
         }
         if (!empty($search_params['brd'])) {
             $extra_where[] = 'id_board IN (' . implode(',', $search_params['brd']) . ')';
         }
         if (!empty($search_params['memberlist'])) {
             $extra_where[] = 'id_member IN (' . implode(',', $search_params['memberlist']) . ')';
         }
         if (!empty($extra_where)) {
             $query .= ' AND ' . implode(' AND ', $extra_where);
         }
         // Put together a sort string; besides the main column sort (relevance, id_topic, or num_replies)
         $search_params['sort_dir'] = strtoupper($search_params['sort_dir']);
         $sphinx_sort = $search_params['sort'] === 'id_msg' ? 'id_topic' : $search_params['sort'];
         // Add secondary sorting based on relevance value (if not the main sort method) and age
         $sphinx_sort .= ' ' . $search_params['sort_dir'] . ($search_params['sort'] === 'relevance' ? '' : ', relevance DESC') . ', poster_time DESC';
         // Replace relevance with the returned rank value, rank uses sphinx weight + our own computed field weight relevance
         $sphinx_sort = str_replace('relevance ', 'rank ', $sphinx_sort);
         // Grouping by topic id makes it return only one result per topic, so don't set that for in-topic searches
         if (empty($search_params['topic'])) {
             $query .= ' GROUP BY id_topic WITHIN GROUP ORDER BY ' . $sphinx_sort;
         }
         $query .= ' ORDER BY ' . $sphinx_sort;
         $query .= ' LIMIT 0,' . (int) $modSettings['sphinx_max_results'];
         // Set any options needed, like field weights
         $query .= ' OPTION field_weights=(subject=' . (!empty($modSettings['search_weight_subject']) ? $modSettings['search_weight_subject'] * 200 : 1000) . ',body=1000)';
         // Execute the search query.
         $request = mysql_query($query, $mySphinx);
         // Can a connection to the daemon be made?
         if ($request === false) {
             // Just log the error.
             if (mysql_error($mySphinx)) {
                 log_error(mysql_error($mySphinx));
             }
             fatal_lang_error('error_no_search_daemon');
         }
         // Get the relevant information from the search results.
         $cached_results = array('num_results' => 0, 'matches' => array());
         if (mysql_num_rows($request) != 0) {
             while ($match = mysql_fetch_assoc($request)) {
                 if (empty($search_params['topic'])) {
                     $num = isset($match['num']) ? $match['num'] : (isset($match['@count']) ? $match['@count'] : 0);
                 } else {
                     $num = 0;
                 }
                 $cached_results['matches'][$match['id']] = array('id' => $match['id_topic'], 'relevance' => round($match['relevance'] / 10000, 1) . '%', 'num_matches' => $num, 'matches' => array());
             }
         }
         mysql_free_result($request);
         mysql_close($mySphinx);
         $cached_results['num_results'] = count($cached_results['matches']);
         // Store the search results in the cache.
         cache_put_data('searchql_results_' . md5($user_info['query_see_board'] . '_' . $context['params']), $cached_results, 600);
     }
     $participants = array();
     foreach (array_slice(array_keys($cached_results['matches']), $_REQUEST['start'], $modSettings['search_results_per_page']) as $msgID) {
         $context['topics'][$msgID] = $cached_results['matches'][$msgID];
         $participants[$cached_results['matches'][$msgID]['id']] = false;
     }
     // Sentences need to be broken up in words for proper highlighting.
     $search_results = array();
     foreach ($search_words as $orIndex => $words) {
//.........这里部分代码省略.........