PHP gps函数代码示例

function pagetop($pagetitle, $message = '', $msgclass = '')
{
    global $css_mode, $siteurl, $sitename, $txp_user, $event;
    $area = gps('area');
    $event = !$event ? 'article' : $event;
    $bm = gps('bm');
    $privs = safe_field('privs', 'txp_users', "name = '" . doSlash($txp_user) . "'");
    $GLOBALS['privs'] = $privs;
    $areas = areas();
    $area = false;
    foreach ($areas as $k => $v) {
        if (in_array($event, $v)) {
            $area = $k;
            break;
        }
    }
    if (gps('logout')) {
        $body_id = 'page-logout';
    } elseif (!$txp_user) {
        $body_id = 'page-login';
    } else {
        $body_id = 'page-' . $event;
    }
    $theme = 'default';
    include txpath . DS . 'theme' . DS . $theme . DS . 'header.php';
}

/**
 * The main Page editor panel.
 *
 * @param string|array $message The activity message
 */
function page_edit($message = '')
{
    global $event, $step;
    pagetop(gTxt('edit_pages'), $message);
    extract(array_map('assert_string', gpsa(array('copy', 'save_error', 'savenew'))));
    $name = sanitizeForPage(assert_string(gps('name')));
    $newname = sanitizeForPage(assert_string(gps('newname')));
    if ($step == 'page_delete' || empty($name) && $step != 'page_new' && !$savenew) {
        $name = safe_field('page', 'txp_section', "name = 'default'");
    } elseif ((($copy || $savenew) && $newname || $newname && $newname != $name) && !$save_error) {
        $name = $newname;
    }
    $buttons = n . tag(gTxt('page_name'), 'label', array('for' => 'new_page')) . br . fInput('text', 'newname', $name, 'input-medium', '', '', INPUT_MEDIUM, '', 'new_page', false, true);
    if ($name) {
        $buttons .= span(href(gTxt('duplicate'), '#', array('id' => 'txp_clone', 'class' => 'clone', 'title' => gTxt('page_clone'))), array('class' => 'txp-actions'));
    } else {
        $buttons .= hInput('savenew', 'savenew');
    }
    $html = !$save_error ? fetch('user_html', 'txp_page', 'name', $name) : gps('html');
    // Format of each entry is popTagLink -> array ( gTxt() string, class/ID).
    $tagbuild_items = array('page_article' => array('page_article_hed', 'article-tags'), 'page_article_nav' => array('page_article_nav_hed', 'article-nav-tags'), 'page_nav' => array('page_nav_hed', 'nav-tags'), 'page_xml' => array('page_xml_hed', 'xml-tags'), 'page_misc' => array('page_misc_hed', 'misc-tags'), 'page_file' => array('page_file_hed', 'file-tags'));
    $tagbuild_links = '';
    foreach ($tagbuild_items as $tb => $item) {
        $tagbuild_links .= wrapRegion($item[1] . '_group', taglinks($tb), $item[1], $item[0], 'page_' . $item[1]);
    }
    echo hed(gTxt('tab_pages'), 1, array('class' => 'txp-heading'));
    echo n . tag(n . tag(hed(gTxt('tagbuilder'), 2) . $tagbuild_links, 'div', array('id' => 'tagbuild_links', 'class' => 'txp-layout-cell txp-layout-1-4')) . n . tag(form(graf($buttons) . graf(tag(gTxt('page_code'), 'label', array('for' => 'html')) . br . '<textarea class="code" id="html" name="html" cols="' . INPUT_LARGE . '" rows="' . TEXTAREA_HEIGHT_LARGE . '" dir="ltr">' . txpspecialchars($html) . '</textarea>') . graf(fInput('submit', '', gTxt('save'), 'publish') . eInput('page') . sInput('page_save') . hInput('name', $name)), '', '', 'post', 'edit-form', '', 'page_form'), 'div', array('id' => 'main_content', 'class' => 'txp-layout-cell txp-layout-2-4')) . n . tag(graf(sLink('page', 'page_new', gTxt('create_new_page')), ' class="action-create"') . page_list($name) . n, 'div', array('id' => 'content_switcher', 'class' => 'txp-layout-cell txp-layout-1-4')) . n, 'div', array('id' => $event . '_container', 'class' => 'txp-layout-grid'));
}

function view_help($message = '')
{
    pagetop(gTxt('edit_plugins'), $message);
    $filename = gps('filename');
    $plugin = array();
    if (!empty($filename)) {
        $content = file($filename);
        $source_lines = count($content);
        $format = 'none';
        for ($i = 0; $i < $source_lines; $i++) {
            $content[$i] = rtrim($content[$i]);
        }
        $format = 'unknown';
        //	Check for ZEM plugin...
        $plugin['help'] = _zem_extract_section($content, 'HELP');
        if ('' != $plugin['help']) {
            $format = 'zem_help';
        } else {
            //	check for ied style help section...
            $plugin['help'] = _ied_extract_section($content, 'HELP');
            if ('' != $plugin['help']) {
                $format = 'ied_help';
            }
        }
        echo startTable('edit');
        switch ($format) {
            case 'zem_help':
                echo tr(tda('<p>Plugin is in zem template format.</p>', ' width="600"'));
                if (!isset($plugin['allow_html_help']) or 0 === $plugin['allow_html_help']) {
                    #	Textile...
                    $plugin['css'] = _zem_extract_section($content, 'CSS');
                    include_once txpath . '/lib/classTextile.php';
                    if (class_exists('Textile')) {
                        $textile = new Textile();
                        $plugin['help'] = $plugin['css'] . n . $textile->TextileThis($plugin['help']);
                        echo tr(tda('<p>Extracted and Textile processed help section follows&#8230;</p><hr>', ' width="600"'));
                    } else {
                        echo tr(tda('<p>Extracted help section follows, <strong>Textile Processing Failed</strong>&#8230;</p><hr>', ' width="600"'));
                    }
                } else {
                    # (x)html...
                    $plugin['css'] = _zem_extract_section($content, 'CSS');
                    $plugin['help'] = $plugin['css'] . n . $plugin['help_raw'];
                }
                echo tr(tda($plugin['help'], ' width="600"'));
                break;
            case 'ied_help':
                echo tr(tda('<p>Plugin is in ied template format.</p>', ' width="600"'));
                echo tr(tda('<p>Extracted raw help section follows&#8230;</p><hr>', ' width="600"'));
                echo tr(tda($plugin['help'], ' width="600"'));
                break;
            default:
                echo tr(tda('<p><strong>Unknown plugin file format or empty help section.</strong></p><hr>', ' width="600"'));
                break;
        }
        echo endTable();
    } else {
        echo 'Help not accessible from that file.';
    }
}

function plugin_help()
{
    $name = gps('name');
    pagetop(gTxt('plugin_help'));
    $help = $name ? safe_field('help', 'txp_plugin', "name = '" . doSlash($name) . "'") : '';
    echo startTable('edit') . tr(tda($help, ' width="600"')) . endTable();
}

function doTxpValidate()
{
    global $logout, $txpcfg;
    $p_userid = ps('p_userid');
    $p_password = ps('p_password');
    $logout = gps('logout');
    $stay = ps('stay');
    if ($logout) {
        setcookie('txp_login', '', time() - 3600);
    }
    if (!empty($_COOKIE['txp_login']) and !$logout) {
        // cookie exists
        @(list($c_userid, $cookie_hash) = split(',', $_COOKIE['txp_login']));
        $nonce = safe_field('nonce', 'txp_users', "name='{$c_userid}'");
        if (md5($c_userid . $nonce) === $cookie_hash && $nonce) {
            // check nonce
            $GLOBALS['txp_user'] = $c_userid;
            // cookie is good, create $txp_user
            return '';
        } else {
            // something's gone wrong
            $GLOBALS['txp_user'] = '';
            setcookie('txp_login', '', time() - 3600);
            return gTxt('bad_cookie');
        }
    } elseif ($p_userid and $p_password) {
        // no cookie, but incoming login vars
        sleep(3);
        // should grind dictionary attacks to a halt
        if (txp_validate($p_userid, $p_password)) {
            $nonce = safe_field('nonce', 'txp_users', "name='{$p_userid}'");
            if (!$nonce) {
                define('TXP_UPDATE', 1);
                include_once txpath . '/update/_update.php';
                exit(graf('Please reload'));
            }
            if ($stay) {
                // persistent cookie required
                setcookie('txp_login', $p_userid . ',' . md5($p_userid . $nonce), time() + 3600 * 24 * 365);
                // expires in 1 year
            } else {
                // session-only cookie required
                setcookie('txp_login', $p_userid . ',' . md5($p_userid . $nonce));
                setcookie('txp_nostay', '1', time() + 3600 * 24 * 365);
                // remember nostay for 1 year
            }
            $GLOBALS['txp_user'] = $p_userid;
            // login is good, create $txp_user
            return '';
        } else {
            $GLOBALS['txp_user'] = '';
            return gTxt('could_not_log_in');
        }
    } else {
        $GLOBALS['txp_user'] = '';
        return gTxt('login_to_textpattern');
    }
}

function change_email()
{
    global $txp_user;
    $new_email = gps('new_email');
    $rs = safe_update("txp_users", "email  = '{$new_email}'", "name = '{$txp_user}'");
    if ($rs) {
        admin('email address changed to ' . $new_email);
    }
}

function edit_plugin()
{
    $name = gps('name');
    pagetop(gTxt('edit_plugins'));
    echo plugin_edit_form($name);
    //		echo graf('<a href="?event=plugin'.
    //				a.'step=view_hilighted'.
    //				a.'name='.urlencode($name).
    //				'">View highlighted</a>');
}

function doTxpValidate()
{
    global $logout, $txpcfg;
    $p_userid = ps('p_userid');
    $p_password = ps('p_password');
    $logout = gps('logout');
    $stay = ps('stay');
    if ($logout) {
        setcookie('txp_login', ' ', time() - 3600);
    }
    if (isset($_COOKIE['txp_login']) and !$logout) {
        // cookie exists
        list($c_userid, $cookie_hash) = split(',', $_COOKIE['txp_login']);
        $nonce = safe_field('nonce', 'txp_users', "name='{$c_userid}'");
        if (md5($c_userid . $nonce) == $cookie_hash) {
            // check secret word
            $GLOBALS['txp_user'] = $c_userid;
            // cookie is good, create $txp_user
            return '';
        } else {
            // something's gone wrong
            $GLOBALS['txp_user'] = '';
            setcookie('txp_login', '', time() - 3600);
            return gTxt('bad_cookie');
        }
    } elseif ($p_userid and $p_password) {
        // no cookie, but incoming login vars
        sleep(3);
        // should grind dictionary attacks to a halt
        if (txp_validate($p_userid, $p_password)) {
            $nonce = safe_field('nonce', 'txp_users', "name='{$p_userid}'");
            if (!$nonce) {
                exit(graf('Missing authentication information. 
										Please run _update.php'));
            }
            if ($stay) {
                // persistent cookie required
                setcookie('txp_login', $p_userid . ',' . md5($p_userid . $nonce), time() + 3600 * 24 * 365);
                // expires in 1 year
            } else {
                // session-only cookie required
                setcookie('txp_login', $p_userid . ',' . md5($p_userid . $nonce));
            }
            $GLOBALS['txp_user'] = $p_userid;
            // login is good, create $txp_user
            return '';
        } else {
            $GLOBALS['txp_user'] = '';
            return gTxt('could_not_log_in');
        }
    } else {
        $GLOBALS['txp_user'] = '';
        return gTxt('login_to_textpattern');
    }
}

function change_email()
{
    global $txp_user;
    $new_email = gps('new_email');
    if (!is_valid_email($new_email)) {
        author_list(array(gTxt('email_required'), E_ERROR));
        return;
    }
    $rs = safe_update('txp_users', "email = '" . doSlash($new_email) . "'", "name = '" . doSlash($txp_user) . "'");
    author_list($rs ? gTxt('email_changed', array('{email}' => $new_email)) : gTxt(array('author_save_failed', E_ERROR)));
}

function doTxpValidate()
{
    global $logout, $txpcfg, $txp_user;
    $p_userid = ps('p_userid');
    $p_password = ps('p_password');
    $logout = gps('logout');
    $stay = ps('stay');
    if ($logout) {
        setcookie('txp_login', '', time() - 3600);
    }
    if (!empty($_COOKIE['txp_login']) and !$logout) {
        @(list($c_userid, $cookie_hash) = split(',', cs('txp_login')));
        $nonce = safe_field('nonce', 'txp_users', "name='" . doSlash($c_userid) . "'");
        if ($nonce && $nonce === md5($c_userid . pack('H*', $cookie_hash))) {
            // cookie is good, create $txp_user
            $txp_user = $c_userid;
            return '';
        } else {
            // something's gone wrong
            $txp_user = '';
            setcookie('txp_login', '', time() - 3600);
            return gTxt('bad_cookie');
        }
    } elseif ($p_userid and $p_password) {
        sleep(3);
        // should grind dictionary attacks to a halt
        if (txp_validate($p_userid, $p_password)) {
            $cookie_hash = md5(uniqid(rand()));
            safe_update('txp_users', "nonce = '" . doSlash(md5($p_userid . pack('H*', $cookie_hash))) . "'", "name = '" . doSlash($p_userid) . "'");
            if ($stay) {
                setcookie('txp_login', $p_userid . ',' . $cookie_hash, time() + 3600 * 24 * 365);
                // expires in 1 year
                if (cs('txp_nostay')) {
                    setcookie('txp_nostay', '', time() - 3600);
                }
            } else {
                setcookie('txp_login', $p_userid . ',' . $cookie_hash);
                setcookie('txp_nostay', '1', time() + 3600 * 24 * 365);
                // remember nostay for 1 year
            }
            $txp_user = $p_userid;
            // login is good, create $txp_user
            return '';
        } else {
            $txp_user = '';
            return gTxt('could_not_log_in');
        }
    } else {
        $txp_user = '';
        return gTxt('login_to_textpattern');
    }
}

function change_email()
{
    global $txp_user;
    $new_email = gps('new_email');
    if (!is_valid_email($new_email)) {
        admin(gTxt('email_required'));
        return;
    }
    $rs = safe_update('txp_users', "email = '" . doSlash($new_email) . "'", "name = '" . doSlash($txp_user) . "'");
    if ($rs) {
        admin(gTxt('email_changed', array('{email}' => $new_email)));
    }
}

function jmd_sitemap($event, $step)
{
    global $prefs;
    $sitemap = new JMD_Sitemap();
    // Generate sitemap
    if ($step == ('create' || 'edit' || 'update')) {
        $excluded = gps('exclude');
        if ($excluded) {
            $excluded = serialize($excluded);
            $prefs['jmd_sitemap_exclude'] = $excluded;
            safe_update("txp_prefs", "val = '{$excluded}'", "name = 'jmd_sitemap_exclude'");
        }
        $sitemap->writeSitemap();
    }
    // Extensions tab
    if ($event == 'jmd_sitemap') {
        pageTop('jmd_sitemap', $step ? _jmd_sitemap_gtxt('sitemap_updated') : '');
        echo '<div id="jmd_sitemap" style="width: 350px; margin: 0 auto">';
        // File errors
        if (file_exists($sitemap->filename)) {
            if (!is_writable($sitemap->filename)) {
                $fileError = _jmd_sitemap_gtxt('error_not_writable');
            }
        } else {
            $fileError = _jmd_sitemap_gtxt('error_doesnt_exist');
        }
        if (isset($fileError)) {
            echo tag($sitemap->filename . ' ' . $fileError, 'p', ' class="not-ok"');
        }
        $out = '<label for="exclude">' . _jmd_sitemap_gtxt('exclude_sections') . ':</label><br/>
            <select id="exclude" name="exclude[]" multiple="multiple"
                size="5" style="width: 150px; margin: 3px 0 10px">';
        // Exclude sections
        $exclude = $prefs['jmd_sitemap_exclude'];
        $exclude = unserialize($exclude);
        $sections = safe_column("name", "txp_section", "name != 'default'");
        foreach ($sections as $section) {
            $out .= '<option name="' . $section . '"';
            // Select excluded
            if (in_array($section, $exclude)) {
                $out .= ' selected="selected"';
            }
            $out .= ">{$section}</option>";
        }
        $out .= '</select><br/>';
        echo form($out . tag(_jmd_sitemap_gtxt('update_sitemap'), 'button') . eInput('jmd_sitemap') . sInput('update'));
        echo '</div><!--//jmd_sitemap-->';
    }
}

/**
 * The main Page editor panel.
 *
 * @param string|array $message The activity message
 */
function page_edit($message = '')
{
    global $event, $step;
    pagetop(gTxt('edit_pages'), $message);
    extract(array_map('assert_string', gpsa(array('copy', 'save_error', 'savenew'))));
    $name = sanitizeForPage(assert_string(gps('name')));
    $newname = sanitizeForPage(assert_string(gps('newname')));
    if ($step == 'page_delete' || empty($name) && $step != 'page_new' && !$savenew) {
        $name = safe_field("page", 'txp_section', "name = 'default'");
    } elseif ((($copy || $savenew) && $newname || $newname && $newname != $name) && !$save_error) {
        $name = $newname;
    }
    $titleblock = inputLabel('new_page', fInput('text', 'newname', $name, 'input-medium', '', '', INPUT_MEDIUM, '', 'new_page', false, true), 'page_name', array('', 'instructions_page_name'), array('class' => 'txp-form-field'));
    if ($name === '') {
        $titleblock .= hInput('savenew', 'savenew');
    } else {
        $titleblock .= hInput('name', $name);
    }
    $titleblock .= eInput('page') . sInput('page_save');
    $html = !$save_error ? fetch('user_html', 'txp_page', 'name', $name) : gps('html');
    // Format of each entry is popTagLink -> array ( gTxt() string, class/ID).
    $tagbuild_items = array('page_article' => array('page_article_hed', 'article-tags'), 'page_article_nav' => array('page_article_nav_hed', 'article-nav-tags'), 'page_nav' => array('page_nav_hed', 'nav-tags'), 'page_xml' => array('page_xml_hed', 'xml-tags'), 'page_misc' => array('page_misc_hed', 'misc-tags'), 'page_file' => array('page_file_hed', 'file-tags'));
    $tagbuild_links = '';
    foreach ($tagbuild_items as $tb => $item) {
        $tagbuild_links .= wrapRegion($item[1] . '_group', taglinks($tb), $item[1], $item[0], 'page_' . $item[1]);
    }
    // Pages code columm.
    echo n . tag(hed(gTxt('tab_pages'), 1, array('class' => 'txp-heading')) . form($titleblock . inputLabel('html', '<textarea class="code" id="html" name="html" cols="' . INPUT_LARGE . '" rows="' . TEXTAREA_HEIGHT_LARGE . '" dir="ltr">' . txpspecialchars($html) . '</textarea>', 'page_code', array('', 'instructions_page_code'), array('class' => 'txp-form-field')), '', '', 'post', '', '', 'page_form'), 'div', array('class' => 'txp-layout-4col-cell-1-2-3', 'id' => 'main_content', 'role' => 'region'));
    // Pages create/switcher column.
    $buttonExtras = '';
    if ($name) {
        $buttonExtras .= href('<span class="ui-icon ui-icon-copy"></span> ' . gTxt('duplicate'), '#', array('class' => 'txp-clone', 'data-form' => 'page_form'));
    }
    $buttons = graf(tag_void('input', array('class' => 'publish', 'type' => 'submit', 'method' => 'post', 'value' => gTxt('save'), 'form' => 'page_form')), ' class="txp-save"') . graf(sLink('page', 'page_new', '<span class="ui-icon ui-extra-icon-new-document"></span> ' . gTxt('create_new_page'), 'txp-new') . $buttonExtras, array('class' => 'txp-actions'));
    echo n . tag($buttons . page_list($name) . n, 'div', array('class' => 'txp-layout-4col-cell-4alt', 'id' => 'content_switcher', 'role' => 'region'));
    // Pages tag builder column. TODO: make this a modal?
    //    echo n.tag(
    //        hed(gTxt('tagbuilder'), 2).
    //        $tagbuild_links
    //    , 'div', array(
    //        'class' => '',
    //        'id'    => 'tagbuild_links',
    //    ));
}

function log_list()
{
    pagetop(gTxt('visitor_logs'));
    extract(get_prefs());
    safe_delete("txp_log", "`time` < date_sub(now(),interval " . $expire_logs_after . " day)");
    safe_optimize("txp_log");
    safe_repair("txp_log");
    $page = gps('page');
    $total = getCount('txp_log', "1");
    $limit = 50;
    $numPages = ceil($total / $limit);
    $page = !$page ? 1 : $page;
    $offset = ($page - 1) * $limit;
    $nav[] = $page > 1 ? PrevNextLink("log", $page - 1, gTxt('prev'), 'prev') : '';
    $nav[] = sp . small($page . '/' . $numPages) . sp;
    $nav[] = $page != $numPages ? PrevNextLink("log", $page + 1, gTxt('next'), 'next') : '';
    $rs = safe_rows_start("*, unix_timestamp(time) as stamp", "txp_log", "1 order by time desc limit {$offset},{$limit}");
    if ($rs) {
        echo startTable('list'), assHead('time', 'host', 'page', 'referrer');
        $stamp = '';
        while ($a = nextRow($rs)) {
            extract($a);
            if ($refer) {
                $referprint = preg_replace("/^www\\./", "", chunk(htmlspecialchars($refer), 50));
                $referprint = '<a href="http://' . htmlspecialchars($refer) . '">' . $referprint . '</a>';
            } else {
                $referprint = '&#160;';
            }
            $pageprint = preg_replace('/\\/$/', '', htmlspecialchars(substr($page, 1)));
            $pageprint = $pageprint == '' ? '' : '<a href="' . htmlspecialchars($page) . '" target="_blank">' . chunk($pageprint, 50) . '</a>';
            if ($method == 'POST') {
                $pageprint = '<b>' . $pageprint . '</b>';
            }
            $fstamp = date("n/j g:i a", $stamp + tz_offset());
            $hostprint = chunk($host, 40);
            echo tr(td($fstamp) . td($hostprint) . td($pageprint) . td($referprint));
            unset($refer, $referprint, $page, $pageprint);
        }
        echo '<tr><td colspan="4" align="right" style="padding:10px">', join('', $nav), "</td></tr>", endTable();
    } else {
        echo graf(gTxt('no_refers_recorded'), ' align="center"');
    }
}

function mdp_calendar_calcDates($year = '', $month = '', $static, $calid)
{
    global $gmtoffset, $is_dst;
    // Since year and date are now attributes, first check to make sure the user
    // hasn't set them.
    $incoming_calid = gps('calid');
    $incoming_year = (gps('y') and is_numeric(gps('y'))) ? (int) gps('y') : '';
    $incoming_month = (gps('m') and is_numeric(gps('m'))) ? (int) gps('m') : '';
    if ($static) {
        // if we're static w/o any supplied var's, use the current
        if (!$year) {
            $year = safe_strftime('%Y');
        }
        if (!$month) {
            $month = safe_strftime('%m');
        }
    } else {
        // otherwise use current only if we arn't passed something else
        if ($calid == $incoming_calid) {
            // use incoming
            if (!$year) {
                $year = $incoming_year ? $incoming_year : safe_strftime('%Y');
            }
            if (!$month) {
                $month = $incoming_month ? $incoming_month : safe_strftime('%m');
            }
        } else {
            // use current
            if (!$year) {
                $year = safe_strftime('%Y');
            }
            if (!$month) {
                $month = safe_strftime('%m');
            }
        }
    }
    // The times in the DB are stored using the servers localtime, so we don't
    // want to adjust anything since mktime uses the servers localtime.
    $ts_first = mktime(0, 0, 0, $month, 1, $year);
    $ts_last = mktime(23, 59, 59, $month, date('t', $ts_first), $year);
    return array('year' => $year, 'month' => $month, 'ts_first' => $ts_first, 'ts_last' => $ts_last);
}