PHP gTxt函数代码示例

 function header()
 {
     global $txp_user;
     $out[] = '<div id="masthead"><ul id="nav">';
     foreach ($this->menu as $tab) {
         $class = $tab['active'] ? 'tabup active' : 'tabdown inactive';
         $out[] = "<li class='primary {$class}'><a href='?event={$tab['event']}'>{$tab['label']}</a>";
         if (!empty($tab['items'])) {
             $out[] = '<ul>';
             foreach ($tab['items'] as $item) {
                 $class = $item['active'] ? 'tabup active' : 'tabdown2 inactive';
                 $out[] = "<li class='secondary {$class}'><a href='?event={$item['event']}'>{$item['label']}</a></li>";
             }
             $out[] = '</ul>';
         }
         $out[] = '</li>';
     }
     $out[] = '<li id="view-site" class="primary tabdown inactive"><a href="' . hu . '" target="_blank">' . gTxt('tab_view_site') . '</a></li>';
     if ($txp_user) {
         $out[] = '<li id="logout" class="primary tabdown inactive"><a href="index.php?logout=1" onclick="return verify(\'' . gTxt('are_you_sure') . '\')">' . gTxt('logout') . '</a></li>';
     }
     $out[] = '</ul></div>';
     $out[] = '<div id="messagepane">' . $this->announce($this->message) . '</div>';
     return join(n, $out);
 }

    function announce($thing)
    {
        // $thing[0]: message text
        // $thing[1]: message type, defaults to "success" unless empty or a different flag is set
        if ($thing === '') {
            return '';
        }
        if (!is_array($thing) || !isset($thing[1])) {
            $thing = array($thing, 0);
        }
        switch ($thing[1]) {
            case E_ERROR:
                $class = 'error';
                break;
            case E_WARNING:
                $class = 'warning';
                break;
            default:
                $class = 'success';
                break;
        }
        $html = "<span id='message' class='{$class}'>" . gTxt($thing[0]) . '</span>';
        // Try to inject $html into the message pane no matter when announce()'s output is printed
        $js = addslashes($html);
        $js = <<<EOS
 \t\t\$(document).ready( function(){
\t \t\t\$("#messagepane").html("{$js}");
\t\t\t\$('#messagepane #message.error').fadeOut(800).fadeIn(800);
\t\t\t\$('#messagepane #message.warning').fadeOut(800).fadeIn(800);
\t\t} )
EOS;
        return script_js(str_replace('</', '<\\/', $js), $html);
    }

 function set_state($area, $event, $is_popup, $message)
 {
     $this->is_popup = $is_popup;
     $this->message = $message;
     if ($is_popup) {
         return $this;
     }
     // use legacy areas() for b/c
     $areas = areas();
     $tabs = array('content' => array('label' => gTxt('tab_content'), 'event' => 'article'), 'presentation' => array('label' => gTxt('tab_presentation'), 'event' => 'page'), 'admin' => array('label' => gTxt('tab_admin'), 'event' => 'admin'));
     if (empty($areas['extensions'])) {
         unset($areas['extensions']);
     } else {
         $tabs = $tabs + array('extensions' => array('label' => gTxt('tab_extensions'), 'event' => reset($areas['extensions'])));
     }
     foreach ($areas as $ar => $items) {
         if (has_privs('tab.' . $ar)) {
             $this->menu[$ar] = array('label' => $tabs[$ar]['label'], 'event' => $tabs[$ar]['event'], 'active' => $ar == $area);
             foreach ($items as $a => $b) {
                 if (has_privs($b)) {
                     $this->menu[$ar]['items'][] = array('label' => $a, 'event' => $b, 'active' => $b == $event);
                 }
             }
         }
     }
     return $this;
 }

 /**
  * {@inheritdoc}
  */
 public function __construct($callable)
 {
     if (!is_callable($callable)) {
         throw new Textpattern_Filter_Exception(gTxt('assert_callable'));
     }
     parent::__construct($callable);
 }

 /**
  * {@inheritdoc}
  */
 public function register($alias, $class)
 {
     if (isset($this->registered[$alias])) {
         throw new InvalidArgumentException(gTxt('alias_is_taken'));
     }
     $this->registered[$alias] = $class;
     return $this;
 }

 /**
  * User interface
  */
 static function ui($event, $step)
 {
     global $step;
     pagetop(gTxt(__CLASS__));
     $available_steps = array('export');
     if (!$step or !in_array($step, $available_steps)) {
         $step = 'export';
     }
     self::$step();
 }

function export($message = '')
{
    global $prefs;
    extract($prefs);
    $template = new template();
    pagetop(gTxt('template'), $message);
    print "\n    <style type='text/css'>\n        .success { color: #009900; }\n        .failure { color: #FF0000; }\n    </style>\n\t\t\t\n    <table cellpadding='0' cellspacing='0' border='0' id='list' align='center'>\n        <tr>\n            <td>\n    ";
    $dir = ps('export_dir');
    $dir = str_replace(array(" "), array("-"), $dir);
    $template->export($dir);
    print "\n          </td>\n      </tr>\n  </table>\n  ";
}

 /**
  * Constructor.
  *
  * @param string|null $doctype The output doctype
  */
 public function __construct($doctype = null)
 {
     if ($doctype === null) {
         $doctype = get_pref('doctype', 'html5');
     }
     parent::__construct($doctype);
     $this->setRelativeImagePrefix(hu);
     $this->setSymbol('quote_single_open', gTxt('txt_quote_single_open'));
     $this->setSymbol('quote_single_close', gTxt('txt_quote_single_close'));
     $this->setSymbol('quote_double_open', gTxt('txt_quote_double_open'));
     $this->setSymbol('quote_double_close', gTxt('txt_quote_double_close'));
 }

function show_mentions()
{
    global $id;
    if ($id) {
        $rs = safe_rows("*", "txp_log_mention", "article_id='{$id}'");
        if ($rs) {
            foreach ($rs as $a) {
                extract($a);
                $out[] = '<a href="http://' . $refpage . '" title="' . $excerpt . '">' . $reftitle . '</a>';
            }
            return hed(gTxt('mentions'), 3) . graf(join(br, $out));
        }
    }
}

function reset_author_pass($name)
{
    $email = safe_field('email', 'txp_users', "name = '" . doSlash($name) . "'");
    $new_pass = doSlash(generate_password(6));
    $rs = safe_update('txp_users', "pass = password(lower('{$new_pass}'))", "name = '" . doSlash($name) . "'");
    if ($rs) {
        if (send_new_password($new_pass, $email, $name)) {
            return gTxt('password_sent_to') . ' ' . $email;
        } else {
            return gTxt('could_not_mail') . ' ' . $email;
        }
    } else {
        return gTxt('could_not_update_author') . ' ' . htmlspecialchars($name);
    }
}

 /**
  * Sets the locale.
  *
  * This method wraps around system setlocale. It takes an IETF language code
  * and sets the locale accordingly.
  *
  * The following would set the locale to English:
  *
  * <code>
  * Txp::get('Textpattern\L10n\Locale')->setLocale(LC_ALL, 'en-GB');
  * </code>
  *
  * This would format currencies according to the French localisation:
  *
  * <code>
  * Txp::get('Textpattern\L10n\Locale')->setLocale(LC_MONETARY, 'fr-FR');
  * echo money_format('%i', 51.99);
  * </code>
  *
  * The '51.99' would be returned as '51,99 EUR' if you have up to date
  * French locale installed on your system.
  *
  * If an array of locales is provided, the first one that works is used.
  *
  * @param  int          $category The localisation category to change
  * @param  string|array $locale   The language code
  * @return Locale
  * @throws \Exception
  * @see    setlocale()
  */
 public function setLocale($category, $locale)
 {
     foreach ((array) $locale as $name) {
         $code = strtolower($name);
         if (isset($this->locales[$code])) {
             if (@setlocale($category, $this->locales[$code])) {
                 return $this;
             }
         }
     }
     if (@setlocale($category, $name)) {
         return $this;
     }
     throw new \Exception(gTxt('invalid_argument', array('{name}' => 'locale')));
 }

function reset_author_pass($name)
{
    $email = safe_field('email', 'txp_users', "name = '" . doSlash($name) . "'");
    $new_pass = generate_password(PASSWORD_LENGTH);
    $hash = doSlash(txp_hash_password($new_pass));
    $rs = safe_update('txp_users', "pass = '{$hash}'", "name = '" . doSlash($name) . "'");
    if ($rs) {
        if (send_new_password($new_pass, $email, $name)) {
            return gTxt('password_sent_to') . ' ' . $email;
        } else {
            return gTxt('could_not_mail') . ' ' . $email;
        }
    } else {
        return gTxt('could_not_update_author') . ' ' . txpspecialchars($name);
    }
}

function element_list($event, $step)
{
    $message = '';
    pagetop(gTxt('element'), $message);
    echo startTable('list') . assHead('element', 'version', 'date', 'active', 'checksum');
    $rs = safe_rows('*', 'txp_element', '1=1');
    foreach ($rs as $row) {
        extract($row);
        if ($hash) {
            $checksum = md5_file(txpath . '/elements/' . $name . '.php') == $hash ? gTxt('ok') : gTxt('modified');
        } else {
            $checksum = gTxt('unknown');
        }
        echo tr(td($name) . td($version) . td($modified) . td($status ? gTxt('yes') : gTxt('no')) . td($checksum));
    }
    echo endTable();
}

/**
 * Performs searching and returns results.
 *
 * This is now performed by doArticles().
 *
 * @param      string $q
 * @deprecated in 4.0.4
 * @see        doArticles()
 */
function search($q)
{
    global $prefs;
    $url = $prefs['siteurl'];
    extract($prefs);
    $s_filter = filterSearch();
    $form = fetch('form', 'txp_form', 'name', 'search_results');
    // Lose this eventually - only used if search_results form is missing.
    $form = !$form ? legacy_form() : $form;
    $rs = safe_rows("*, ID AS thisid, UNIX_TIMESTAMP(Posted) AS posted, Title AS title,\n        MATCH (Title,Body) AGAINST ('{$q}') AS score", 'textpattern', "(Title RLIKE '{$q}' OR Body RLIKE '{$q}') {$s_filter}\n        AND Status = 4 AND Posted <= " . now('posted') . " ORDER BY score DESC LIMIT 40");
    if ($rs) {
        $result_rows = count($rs);
        $text = $result_rows == 1 ? gTxt('article_found') : gTxt('articles_found');
    } else {
        $result_rows = 0;
        $text = gTxt('articles_found');
    }
    $results[] = graf($result_rows . ' ' . $text);
    if ($result_rows > 0) {
        foreach ($rs as $a) {
            extract($a);
            $result_date = safe_strftime($archive_dateformat, $posted);
            $uTitle = $url_title ? $url_title : stripSpace($Title);
            $hurl = permlinkurl($a);
            $result_url = '<a href="' . $hurl . '">' . $hurl . '</a>';
            $result_title = '<a href="' . $hurl . '">' . $Title . '</a>';
            $result = preg_replace("/>\\s*</", "> <", $Body_html);
            preg_match_all("/\\s.{1,50}" . preg_quote($q) . ".{1,50}\\s/i", $result, $concat);
            $concat = join(" ... ", $concat[0]);
            $concat = strip_tags($concat);
            $concat = preg_replace('/^[^>]+>/U', "", $concat);
            $concat = preg_replace("/({$q})/i", "<strong>\$1</strong>", $concat);
            $result_excerpt = $concat ? "... " . $concat . " ..." : '';
            $glob['search_result_title'] = $result_title;
            $glob['search_result_excerpt'] = $result_excerpt;
            $glob['search_result_url'] = $result_url;
            $glob['search_result_date'] = $result_date;
            $GLOBALS['this_result'] = $glob;
            $thisresult = $form;
            $results[] = parse($thisresult);
        }
    }
    return is_array($results) ? join('', $results) : '';
}

function search($q)
{
    global $prefs;
    $url = $prefs['siteurl'];
    extract($prefs);
    $s_filter = filterSearch();
    $form = fetch('form', 'txp_form', 'name', 'search_results');
    // lose this eventually - only used if search_results form is missing
    $form = !$form ? legacy_form() : $form;
    $rs = safe_rows("*, ID as thisid, unix_timestamp(Posted) as posted, Title as title,\n\t\t\tmatch (Title,Body) against ('{$q}') as score", "textpattern", "(Title rlike '{$q}' or Body rlike '{$q}') {$s_filter}\n\t\t\tand Status = 4 and Posted <=now() order by score desc limit 40");
    if ($rs) {
        $result_rows = count($rs);
        $text = $result_rows == 1 ? gTxt('article_found') : gTxt('articles_found');
    } else {
        $result_rows = 0;
        $text = gTxt('articles_found');
    }
    $results[] = graf($result_rows . ' ' . $text);
    if ($result_rows > 0) {
        foreach ($rs as $a) {
            extract($a);
            $result_date = safe_strftime($archive_dateformat, $posted);
            $uTitle = $url_title ? $url_title : stripSpace($Title);
            $hurl = permlinkurl($a);
            $result_url = '<a href="' . $hurl . '">' . $hurl . '</a>';
            $result_title = '<a href="' . $hurl . '">' . $Title . '</a>';
            $result = preg_replace("/>\\s*</", "> <", $Body_html);
            preg_match_all("/\\s.{1,50}" . preg_quote($q) . ".{1,50}\\s/i", $result, $concat);
            $concat = join(" ... ", $concat[0]);
            $concat = strip_tags($concat);
            $concat = preg_replace('/^[^>]+>/U', "", $concat);
            $concat = preg_replace("/({$q})/i", "<strong>\$1</strong>", $concat);
            $result_excerpt = $concat ? "... " . $concat . " ..." : '';
            $glob['search_result_title'] = $result_title;
            $glob['search_result_excerpt'] = $result_excerpt;
            $glob['search_result_url'] = $result_url;
            $glob['search_result_date'] = $result_date;
            $GLOBALS['this_result'] = $glob;
            $thisresult = $form;
            $results[] = parse($thisresult);
        }
    }
    return is_array($results) ? join('', $results) : '';
}