PHP MainController::current方法代码示例

 /**
  * Function: submit
  * Submits a post to the blog owner.
  */
 public function route_submit()
 {
     if (!Visitor::current()->group->can("submit_article")) {
         show_403(__("Access Denied"), __("You do not have sufficient privileges to submit articles."));
     }
     if (!empty($_POST)) {
         if (!isset($_POST['hash']) or $_POST['hash'] != Config::current()->secure_hashkey) {
             show_403(__("Access Denied"), __("Invalid security key."));
         }
         if (empty($_POST['body'])) {
             Flash::notice(__("Post body can't be empty!"), redirect("/"));
         }
         if (!isset($_POST['draft'])) {
             $_POST['draft'] = "true";
         }
         $_POST['body'] = "{$_POST['body']}\n\n\n{$_POST['name']}\n{$_POST['email']}\n";
         $post = Feathers::$instances[$_POST['feather']]->submit();
         if (!in_array(false, $post)) {
             Flash::notice(__("Thank you for your submission. ", "submission"), "/");
         }
     }
     if (Theme::current()->file_exists("forms/post/submit")) {
         MainController::current()->display("forms/post/submit", array("feather" => $feather), __("Submit a Text Post"));
     } else {
         require "pages/submit.php";
     }
 }

 public function delete_link($text = null, $before = null, $after = null, $classes = "")
 {
     if (!$this->deletable()) {
         return false;
     }
     fallback($text, __("Delete"));
     $name = strtolower(get_class($this));
     echo $before . '<a href="' . url("delete_attachment/" . $this->id, MainController::current()) . '" title="Delete" class="' . ($classes ? $classes . " " : '') . $name . '_delete_link delete_link" id="' . $name . '_delete_' . $this->id . '">' . $text . '</a>' . $after;
 }

 public function pingback_ping($args)
 {
     $config = Config::current();
     $linked_from = str_replace('&', '&', $args[0]);
     $linked_to = str_replace('&', '&', $args[1]);
     $cleaned_url = str_replace(array("http://www.", "http://"), "", $config->url);
     if ($linked_to == $linked_from) {
         return new IXR_ERROR(0, __("The from and to URLs cannot be the same."));
     }
     if (!substr_count($linked_to, $cleaned_url)) {
         return new IXR_Error(0, __("There doesn't seem to be a valid link in your request."));
     }
     if (preg_match("/url=([^&#]+)/", $linked_to, $url)) {
         $post = new Post(array("url" => $url[1]));
     } else {
         $post = MainController::current()->post_from_url(null, str_replace(rtrim($config->url, "/"), "/", $linked_to), true);
     }
     if (!$post) {
         return new IXR_Error(33, __("I can't find a post from that URL."));
     }
     # Wait for the "from" server to publish
     sleep(1);
     $from = parse_url($linked_from);
     if (empty($from["host"])) {
         return false;
     }
     if (empty($from["scheme"]) or $from["scheme"] != "http") {
         $linked_from = "http://" . $linked_from;
     }
     # Grab the page that linked here.
     $content = get_remote($linked_from);
     # Get the title of the page.
     preg_match("/<title>([^<]+)<\\/title>/i", $content, $title);
     $title = $title[1];
     if (empty($title)) {
         return new IXR_Error(32, __("There isn't a title on that page."));
     }
     $content = strip_tags($content, "<a>");
     $url = preg_quote($linked_to, "/");
     if (!preg_match("/<a[^>]*{$url}[^>]*>([^>]*)<\\/a>/", $content, $context)) {
         $url = str_replace("&", "&amp;", preg_quote($linked_to, "/"));
         if (!preg_match("/<a[^>]*{$url}[^>]*>([^>]*)<\\/a>/", $content, $context)) {
             $url = str_replace("&", "&#038;", preg_quote($linked_to, "/"));
             if (!preg_match("/<a[^>]*{$url}[^>]*>([^>]*)<\\/a>/", $content, $context)) {
                 return false;
             }
         }
     }
     $context[1] = truncate($context[1], 100, "...", true);
     $excerpt = strip_tags(str_replace($context[0], $context[1], $content));
     $match = preg_quote($context[1], "/");
     $excerpt = preg_replace("/.*?\\s(.{0,100}{$match}.{0,100})\\s.*/s", "\\1", $excerpt);
     $excerpt = "[...] " . trim(normalize($excerpt)) . " [...]";
     Trigger::current()->call("pingback", $post, $linked_to, $linked_from, $title, $excerpt);
     return _f("Pingback from %s to %s registered!", array($linked_from, $linked_to));
 }

<?php

if (defined('AJAX') and AJAX or isset($_POST['ajax'])) {
    foreach ($backtrace as $trace) {
        $body .= "\n" . _f("%s on line %d", array($trace["file"], fallback($trace["line"], 0)));
    }
    exit($body . "HEY_JAVASCRIPT_THIS_IS_AN_ERROR_JUST_SO_YOU_KNOW");
}
$jquery = is_callable(array("Config", "current")) ? Config::current()->url . "/includes/lib/gz.php?file=jquery.js" : "http://ajax.googleapis.com/ajax/libs/jquery/1.2.6/jquery.min.js";
Route::current(MainController::current());
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
        <title>Chyrp: <?php 
echo $title;
?>
</title>
        <script src="<?php 
echo $jquery;
?>
" type="text/javascript" charset="utf-8"></script>
        <style type="text/css">
            html, body, ul, ol, li,
            h1, h2, h3, h4, h5, h6,
            form, fieldset, a, p {
                margin: 0;
                padding: 0;
                border: 0;

/**
 * Function: show_404
 * Shows a 404 error message and immediately exits.
 *
 * Parameters:
 *     $scope - An array of values to extract into the scope.
 */
function show_404()
{
    header("HTTP/1.1 404 Not Found");
    if (!defined('CHYRP_VERSION')) {
        exit("404 Not Found");
    }
    $theme = Theme::current();
    $main = MainController::current();
    Trigger::current()->call("not_found");
    if ($theme->file_exists("pages/404")) {
        $main->display("pages/404", array(), "404");
    } else {
        error(__("404 Not Found"), __("The requested page could not be located."));
    }
    exit;
}

 public function ajax_tag_post()
 {
     if (empty($_POST['name']) or empty($_POST['post'])) {
         exit("{}");
     }
     $sql = SQL::current();
     $post = new Post($_POST['post']);
     $tag = $_POST['name'];
     if (!$post->editable()) {
         exit("{}");
     }
     $tags = $sql->select("post_attributes", "value", array("name" => "tags", "post_id" => $post->id));
     if ($tags and $value = $tags->fetchColumn()) {
         $tags = YAML::load($value);
     } else {
         $tags = array();
     }
     $tags[$tag] = sanitize($tag);
     $sql->replace("post_attributes", array("post_id", "name"), array("name" => "tags", "value" => YAML::dump($tags), "post_id" => $post->id));
     exit("{ url: \"" . url("tag/" . $tags[$tag], MainController::current()) . "\", tag: \"" . $_POST['name'] . "\" }");
 }

<?php

define('AJAX', true);
require_once "common.php";
# Prepare the controller.
$main = MainController::current();
# Parse the route.
$route = Route::current($main);
if (!$visitor->group->can("view_site")) {
    if ($trigger->exists("can_not_view_site")) {
        $trigger->call("can_not_view_site");
    } else {
        show_403(__("Access Denied"), __("You are not allowed to view this site."));
    }
}
switch ($_POST['action']) {
    case "edit_post":
        if (!isset($_POST['id'])) {
            error(__("No ID Specified"), __("Please specify an ID of the post you would like to edit."));
        }
        $post = new Post($_POST['id'], array("filter" => false, "drafts" => true));
        if ($post->no_results) {
            header("HTTP/1.1 404 Not Found");
            $trigger->call("not_found");
            exit;
        }
        if (!$post->editable()) {
            show_403(__("Access Denied"), __("You do not have sufficient privileges to edit posts."));
        }
        $title = $post->title();
        $theme_file = THEME_DIR . "/forms/feathers/" . $post->feather . ".php";

        echo _f("%s on line %d", array($trace["file"], fallback($trace["line"], 0)));
        ?>
</code></li>
<?php 
    }
    ?>
                </ol>
<?php 
}
?>
                <div class="clear"></div>
<?php 
if (class_exists("Route") and !logged_in() and $body != __("Route was initiated without a Controller.")) {
    ?>
                <a href="<?php 
    echo url("login", MainController::current());
    ?>
" class="big login"><?php 
    echo __("Log In");
    ?>
 &rarr;</a>
<?php 
}
?>
                <div class="clear last"></div>
            </div>
        </div>
<?php 
if (defined("CHYRP_VERSION")) {
    ?>
        <p class="footer">Chyrp <?php 

    static function ajax()
    {
        header("Content-Type: application/x-javascript", true);
        $config = Config::current();
        $sql = SQL::current();
        $trigger = Trigger::current();
        $visitor = Visitor::current();
        $theme = Theme::current();
        $main = MainController::current();
        switch ($_POST['action']) {
            case "reload_comments":
                $post = new Post($_POST['post_id']);
                if ($post->no_results) {
                    break;
                }
                if ($post->latest_comment > $_POST['last_comment']) {
                    $new_comments = $sql->select("comments", "id, created_at", array("post_id" => $_POST['post_id'], "created_at >" => $_POST['last_comment'], "status not" => "spam", "status != 'denied' OR (\n                                                                (\n                                                                    user_id != 0 AND\n                                                                    user_id = :visitor_id\n                                                                ) OR (\n                                                                    id IN " . self::visitor_comments() . "\n                                                                )\n                                                            )"), "created_at ASC", array(":visitor_id" => $visitor->id));
                    $ids = array();
                    $last_comment = "";
                    while ($the_comment = $new_comments->fetchObject()) {
                        $ids[] = $the_comment->id;
                        if (strtotime($last_comment) < strtotime($the_comment->created_at)) {
                            $last_comment = $the_comment->created_at;
                        }
                    }
                    ?>
{ comment_ids: [ <?php 
                    echo implode(", ", $ids);
                    ?>
 ], last_comment: "<?php 
                    echo $last_comment;
                    ?>
" }
<?php 
                }
                break;
            case "show_comment":
                $comment = new Comment($_POST['comment_id']);
                $trigger->call("show_comment", $comment);
                $main->display("content/comment", array("comment" => $comment));
                break;
            case "delete_comment":
                $comment = new Comment($_POST['id']);
                if (!$comment->deletable()) {
                    break;
                }
                Comment::delete($_POST['id']);
                break;
            case "edit_comment":
                $comment = new Comment($_POST['comment_id'], array("filter" => false));
                if (!$comment->editable()) {
                    break;
                }
                if ($theme->file_exists("forms/comment/edit")) {
                    $main->display("forms/comment/edit", array("comment" => $comment));
                } else {
                    require "edit_form.php";
                }
                break;
        }
    }

 /**
  * Function: url
  * Returns a page's URL.
  */
 public function url()
 {
     if ($this->no_results) {
         return false;
     }
     $config = Config::current();
     if (!$config->clean_urls) {
         return $config->url . "/?action=page&url=" . urlencode($this->url);
     }
     $url = array("", urlencode($this->url));
     $page = $this;
     while (isset($page->parent_id) and $page->parent_id) {
         $url[] = urlencode($page->parent->url);
         $page = $page->parent;
     }
     return url("page/" . implode("/", array_reverse($url)), MainController::current());
 }