PHP check_actions函数代码示例

function pligg_validate()
{
    // returns the value for register validation
    $vars = array('validate' => misc_validate);
    check_actions('pligg_validate', $vars);
    return $vars['validate'];
}

 function Logout($url = './')
 {
     $this->user_login = "";
     $this->authenticated = FALSE;
     $this->SetIDCookie(0, '');
     define('wheretoreturn', $url);
     check_actions('logout_success');
     //header("Pragma: no-cache");
     header("Cache-Control: no-cache, must-revalidate");
     header("Location: {$url}");
     header("Expires: " . gmdate("r", time() - 3600));
     header("ETag: \"logingout" . time() . "\"");
     die;
 }

function delete_storylink($linkid)
{
    if (!is_numeric($linkid)) {
        return;
    }
    $query = "SELECT * FROM " . table_links . " WHERE link_id = '{$linkid}'";
    if (!($result = mysql_query($query))) {
        error_page(mysql_error());
    } else {
        $sql_array = mysql_fetch_object($result);
    }
    # delete the story link
    $query = "DELETE FROM " . table_links . " WHERE link_id = '{$linkid}'";
    if (!($result = mysql_query($query))) {
        error_page(mysql_error());
    }
    # delete the story comments
    $query = "DELETE FROM " . table_comments . " WHERE comment_link_id = '{$linkid}'";
    if (!($result = mysql_query($query))) {
        error_page(mysql_error());
    }
    # delete the saved links
    $query = "DELETE FROM " . table_saved_links . " WHERE saved_link_id = '{$linkid}'";
    if (!($result = mysql_query($query))) {
        error_page(mysql_error());
    }
    # delete the story tags
    $query = "DELETE FROM " . table_tags . " WHERE tag_link_id = '{$linkid}'";
    if (!($result = mysql_query($query))) {
        error_page(mysql_error());
    }
    # delete the story trackbacks
    $query = "DELETE FROM " . table_trackbacks . " WHERE trackback_link_id = '{$linkid}'";
    if (!($result = mysql_query($query))) {
        error_page(mysql_error());
    }
    # delete the story votes
    $query = "DELETE FROM " . table_votes . " WHERE vote_link_id = '{$linkid}'";
    if (!($result = mysql_query($query))) {
        error_page(mysql_error());
    }
    # delete additional categories
    $query = "DELETE FROM " . table_additional_categories . " WHERE ac_link_id = '{$linkid}'";
    if (!($result = mysql_query($query))) {
        error_page(mysql_error());
    }
    // module system hook
    $vars = array('link_id' => $linkid);
    check_actions('admin_story_delete', $vars);
}

 function insert_vote($user = 0, $value = 10)
 {
     if (parent::insert_vote($user, $value)) {
         $vote = new Vote();
         $vote->type = 'links';
         $vote->link = $this->id;
         if (Voting_Method == 2) {
             $this->votes = $vote->rating("!=0");
             $this->votecount = $vote->count("!=0");
             $this->reports = $this->count_all_votes("<0");
         } else {
             $this->reports = $this->count_all_votes("<0");
             $this->votes = $vote->count() - $this->reports;
         }
         $this->store_basic();
         $this->check_should_publish();
         $vars = array('vote' => $this);
         check_actions('link_insert_vote_post', $vars);
         return true;
     }
     return false;
 }

function delete_comment($key)
{
    global $db;
    if (!is_numeric($key)) {
        return;
    }
    $link_id = $db->get_var("SELECT comment_link_id FROM `" . table_comments . "` WHERE `comment_id` = " . $key . ";");
    $vars = array('comment_id' => $key);
    check_actions('comment_deleted', $vars);
    $comments = $db->get_results($sql = "SELECT comment_id FROM " . table_comments . " WHERE `comment_parent` = '{$key}'");
    foreach ($comments as $comment) {
        $vars = array('comment_id' => $comment->comment_id);
        check_actions('comment_deleted', $vars);
    }
    $db->query('DELETE FROM `' . table_comments . '` WHERE `comment_parent` = "' . $key . '"');
    $db->query('DELETE FROM `' . table_comments . '` WHERE `comment_id` = "' . $key . '"');
    $link = new Link();
    $link->id = $link_id;
    $link->read();
    $link->recalc_comments();
    $link->store();
}

function insert_anonymous_comment(&$vars)
{
    global $db;
    $link_id = $vars['link_id'];
    $user_id = $vars['user_id'];
    $randkey = $vars['randkey'];
    $comment_content = $db->escape($vars['comment_content']);
    $a_username = $vars['a_username'];
    $a_email = $vars['a_email'];
    $a_website = $vars['a_website'];
    $sql = "INSERT INTO " . table_comments . " (comment_user_id, comment_link_id, comment_date, comment_randkey, comment_content,`comment_anonymous_username`, `comment_anonymous_email`, `comment_anonymous_website` ) VALUES ({$user_id}, {$link_id}, NOW(), {$randkey}, '{$comment_content}', '{$a_username}','{$a_email}', '{$a_website}')";
    $result = $db->query($sql);
    // DB 04/15/11
    $vars = array('comment' => $db->insert_id);
    check_actions('after_comment_submit', $vars);
    /////
    // DB 12/17/08
    $link = new Link();
    $link->id = $link_id;
    $link->read();
    $link->adjust_comment(1);
    $link->store();
    /////
}

function insert_comment()
{
    global $link, $db, $current_user, $main_smarty, $the_template, $story_url;
    $main_smarty->assign('TheComment', $_POST['comment_content']);
    if ($vars['error'] == true) {
        $error = true;
        return;
    }
    require_once mnminclude . 'comment.php';
    $comment = new Comment();
    $cancontinue = false;
    //anonymous comment
    $cancontinue_anon = false;
    $anon = $_POST['anon'];
    $comment->content = sanitize($_POST['comment_content'], 4);
    if (strlen($comment->content) > maxCommentLength) {
        $main_smarty->assign('url', $_SERVER['REQUEST_URI']);
        $main_smarty->assign('tpl_center', $the_template . '/comment_errors');
        $main_smarty->display($the_template . '/pligg.tpl');
        exit;
    }
    if (sanitize($_POST['link_id'], 3) == $link->id && $current_user->authenticated && sanitize($_POST['user_id'], 3) == $current_user->user_id && sanitize($_POST['randkey'], 3) > 0) {
        if (sanitize($_POST['comment_content'], 4) != '') {
            // this is a normal new comment
            $cancontinue = true;
        }
        if (is_array($_POST['reply_comment_content'])) {
            // comment replies
            foreach ($_POST['reply_comment_content'] as $id => $value) {
                if ($id > 0 && $value) {
                    $comment->content = sanitize($value, 4);
                    $comment->parent = $id;
                    $cancontinue = true;
                    break;
                }
            }
        }
    } elseif ($_POST['link_id'] == $link->id && $_POST['randkey'] > 0 && $anon == 1) {
        if (strlen($_POST['comment_content']) > 0) {
            check_actions('register_check_errors', $vars);
            if ($vars['error'] == true) {
                $error = true;
            } elseif (!$current_user->authenticated) {
                $vars = array('link_id' => $link->id, 'randkey' => $_POST['randkey'], 'user_id' => $_POST['user_id'], 'a_email' => $_POST['a_email'], 'a_username' => $_POST['a_username'], 'a_website' => $_POST['a_website'], 'comment_content' => sanitize($_POST['comment_content'], 4));
                check_actions('anonymous_comment', $vars);
            }
        }
    }
    $parrent_comment_id = sanitize($_POST['parrent_comment_id'], 3);
    if ($cancontinue == true) {
        $comment->link = $link->id;
        if ($parrent_comment_id != 0) {
            $comment->parent = $parrent_comment_id;
        } else {
            $comment->parent = 0;
        }
        $comment->randkey = sanitize($_POST['randkey'], 3);
        $comment->author = sanitize($_POST['user_id'], 3);
        $vars = array('comment' => &$comment);
        check_actions('story_insert_comment', $vars);
        if ($vars['comment']->status) {
            $comment->status = $vars['comment']->status;
        }
        $comment->store();
        $vars['comment'] = $comment->id;
        check_actions('after_comment_submit', $vars);
        $story_url = getmyurl("storyURL", $link->category_safe_names(), urlencode($link->title_url), $link->id);
        //$story_url;
        header('Location: ' . $story_url . "#comment-reply-" . $comment->id);
        die;
    }
}

<?php

// The source code packaged with this file is Free Software, Copyright (C) 2005 by
// Ricardo Galli <gallir at uib dot es>.
// It's licensed under the AFFERO GENERAL PUBLIC LICENSE unless stated otherwise.
// You can get copies of the licenses here:
// 		http://www.affero.org/oagpl.html
// AFFERO GENERAL PUBLIC LICENSE is also included in the file called "COPYING".
include_once 'Smarty.class.php';
$main_smarty = new Smarty();
include_once 'config.php';
include_once mnminclude . 'html1.php';
include_once mnminclude . 'link.php';
include_once mnminclude . 'tags.php';
include_once mnminclude . 'search.php';
include_once mnminclude . 'smartyvariables.php';
// pagename
define('pagename', 'module');
$main_smarty->assign('pagename', pagename);
$vars = '';
check_actions('module_page', $vars);

 function insert_vote($user = 0, $value = 10)
 {
     global $anon_karma;
     require_once mnminclude . 'votes.php';
     if (!is_numeric($this->id)) {
         return false;
     }
     $vote = new Vote();
     $vote->type = 'comments';
     $vote->user = $user;
     $vote->link = $this->id;
     $vote->value = $value;
     if ($vote->insert()) {
         $vote = new Vote();
         $vote->type = 'comments';
         $vote->link = $this->id;
         $this->votes = $vote->count() - $vote->count('<0');
         if (comment_buries_spam > 0 && $vote->count_all("<0") >= comment_buries_spam) {
             $this->status = 'discard';
             $this->store();
             $vars = array('comment_id' => $this->id);
             check_actions('comment_spam', $vars);
             require_once mnminclude . 'link.php';
             $link = new Link();
             $link->id = $this->link;
             $link->read();
             $link->recalc_comments();
             $link->store();
         }
         $vars = array('vote' => $this);
         check_actions('comment_insert_vote_post', $vars);
         return $vote->sum();
     }
     return false;
 }

        echo "\t<category>" . htmlspecialchars($category_name) . "</category>\n";
        // Calculate total vote count based on votes-downvotes
        $vote_total = $link->votes - $link->reports;
        echo "\t<votes>" . $vote_total . "</votes>\n";
        echo "\t<upvotes>" . $link->votes . "</upvotes>\n";
        echo "\t<downvotes>" . $link->reports . "</downvotes>\n";
        echo "\t<guid>" . getmyFullurl("storyURL", $link->category_safe_names($link->category), urlencode($link->title_url), $link->id) . "</guid>\n";
        // module system hook
        $vars = array('item' => $link);
        check_actions('rss_item', $vars);
        echo "</item>\n\n";
    }
}
// module system hook
$vars = '';
check_actions('rss_end_data', $vars);
do_rss_footer();
function do_rss_header($title)
{
    global $last_modified, $dblang, $main_smarty;
    header('Content-type: text/xml; charset=utf-8', true);
    echo '<?xml version="1.0"?>' . "\n";
    echo '<rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:media="http://search.yahoo.com/mrss/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0">' . "\n";
    echo '<channel>' . "\n";
    echo '<title>' . htmlspecialchars($main_smarty->get_config_vars("PLIGG_Visual_Name")) . ' ' . trim($title) . '</title>' . "\n";
    echo '<link>' . my_base_url . my_pligg_base . '</link>' . "\n";
    echo '<description>' . $main_smarty->get_config_vars("PLIGG_Visual_RSS_Description") . '</description>' . "\n";
    echo '<pubDate>' . date('D, d M Y H:i:s T', $last_modified - misc_timezone * 3600) . '</pubDate>' . "\n";
    echo '<language>' . $dblang . '</language>' . "\n";
}
function do_rss_footer()

<?php

include_once 'internal/Smarty.class.php';
$main_smarty = new Smarty();
include 'config.php';
include mnminclude . 'html1.php';
include mnminclude . 'link.php';
include mnminclude . 'smartyvariables.php';
$vars = '';
check_actions('error_404', $vars);
define('pagename', 'error_404');
$main_smarty->assign('pagename', pagename);
// sidebar
$main_smarty = do_sidebar($main_smarty);
// show the template
header("HTTP/1.1 404 Not Found");
$main_smarty->assign('tpl_center', $the_template . '/error_404_center');
$main_smarty->display($the_template . '/pligg.tpl');
exit;

<?php

// The source code packaged with this file is Free Software, Copyright (C) 2005 by
// Ricardo Galli <gallir at uib dot es>.
// It's licensed under the AFFERO GENERAL PUBLIC LICENSE unless stated otherwise.
// You can get copies of the licenses here:
// http://www.affero.org/oagpl.html
// AFFERO GENERAL PUBLIC LICENSE is also included in the file called "COPYING".
include_once 'Smarty.class.php';
$main_smarty = new Smarty();
include 'config.php';
include mnminclude . 'html1.php';
include mnminclude . 'link.php';
include mnminclude . 'smartyvariables.php';
$vars = '';
check_actions('404Error', $vars);
define('pagename', '404');
$main_smarty->assign('pagename', pagename);
// sidebar
$main_smarty = do_sidebar($main_smarty);
// show the template
$main_smarty->assign('tpl_center', '404error');
$main_smarty->display($the_template . '/pligg.tpl');

function insert_comment()
{
    global $commentownerid, $link, $db, $current_user, $main_smarty, $the_template;
    check_actions('story_edit_comment', $vars);
    // Check if is a POST of a comment
    if (sanitize($_POST['link_id'], 3) == $link->id && $current_user->authenticated && sanitize($_POST['user_id'], 3) == $current_user->user_id && is_numeric(sanitize($_POST['randkey'], 3)) && sanitize($_POST['randkey'], 3) > 0 && sanitize($_POST['comment_content'], 4) != '') {
        require_once mnminclude . 'comment.php';
        $comment = new Comment();
        $comment->id = $link->commentid;
        $comment->read();
        $comment->link = $link->id;
        $comment->randkey = sanitize($_POST['randkey'], 3);
        $comment->author = $commentownerid;
        $comment->content = sanitize($_POST['comment_content'], 4);
        if (strlen($comment->content) > maxCommentLength) {
            $main_smarty->assign('url', $_SERVER['REQUEST_URI']);
            $main_smarty->assign('tpl_center', $the_template . '/comment_errors');
            $main_smarty->display($the_template . '/pligg.tpl');
            exit;
        }
        $vars['comment'] = $comment->id;
        $vars = array('comment' => &$comment);
        check_actions('after_comment_edit', $vars);
        if ($vars['comment']->status) {
            $comment->status = $vars['comment']->status;
        }
        $comment->store();
        header('Location: ' . getmyurl('story', sanitize($_POST['link_id'], 3)));
        die;
    }
}

    foreach ($links as $dblink) {
        $link->id = $dblink->link_id;
        $cached_links[$dblink->link_id] = $dblink;
        $link->read();
        $category_name = $db->get_var("SELECT category_name FROM " . table_categories . " WHERE category_id = {$link->category} AND category_lang='{$dblang}'");
        $link->content = str_replace("\n", "<br />", $link->content);
        $link->content = str_replace("’", "'", $link->content);
        $link->content = str_replace("–", "-", $link->content);
        $link->content = str_replace("—", "-", $link->content);
        $link->content = str_replace("“", "\"", $link->content);
        $link->content = str_replace("”", "\"", $link->content);
        echo "<item>\n";
        echo "\t<title><![CDATA[" . $link->title . "]]></title>\n";
        echo "\t<link>" . getmyFullurl("storyURL", $link->category_safe_names($link->category), $link->title_url, $link->id) . "</link>\n";
        $vars = array('link' => $link);
        check_actions('rss_add_data', $vars);
        echo '	<source url="' . getmyFullurl("storyURL", $link->category_safe_names($link->category), $link->title_url, $link->id) . '"><![CDATA[' . $link->title . ']]></source>';
        echo "\n\t<description><![CDATA[" . $link->content . " ]]></description>\n";
        if (!empty($link_date)) {
            echo "\t<pubDate>" . date("r", $link->{$link_date} - misc_timezone * 3600) . "</pubDate>\n";
        } else {
            echo "\t<pubDate>" . date("r", time() - misc_timezone * 3600) . "</pubDate>\n";
        }
        echo "\t<author>" . $dblink->user_login . "</author>\n";
        echo "\t<category>" . htmlspecialchars($category_name) . "</category>\n";
        echo "\t<votes>" . $link->votes . "</votes>\n";
        echo "\t<guid>" . getmyFullurl("storyURL", $link->category_safe_names($link->category), $link->title_url, $link->id) . "</guid>\n";
        echo "</item>\n\n";
    }
}
do_rss_footer();

 // code to prevent CSRF
 $CSRF->check_expired('admin_users_edit');
 // code to prevent CSRF
 if ($CSRF->check_valid(sanitize($_GET['token'], 3), 'admin_users_edit')) {
     $user = $db->get_row('SELECT * FROM ' . table_users . ' where user_login="' . sanitize($_GET["user"], 3) . '"');
     canIChangeUser($user->user_level);
     if ($user) {
         $userdata = new User();
         $userdata->username = $user->user_login;
         if (!$userdata->read()) {
             echo "Error reading user data.";
             die;
         }
         // module system hook
         $vars = '';
         check_actions('admin_users_save', $vars);
         $userdata->username = trim(sanitize($_GET["login"], 3));
         $userdata->level = trim(sanitize($_GET["level"], 3));
         $userdata->email = trim(sanitize($_GET["email"], 3));
         if ($_GET["password"] && $_GET["password"] == $_GET["password2"]) {
             $userdata->pass = $_GET["password"];
         }
         $userdata->store();
         // breadcrumbs and page title
         $navwhere['text1'] = $main_smarty->get_config_vars('PLIGG_Visual_Header_AdminPanel');
         $navwhere['link1'] = getmyurl('admin', '');
         $navwhere['text2'] = $main_smarty->get_config_vars('PLIGG_Visual_Header_AdminPanel_1');
         $navwhere['link2'] = my_pligg_base . "/admin/admin_users.php";
         $navwhere['text3'] = $main_smarty->get_config_vars('PLIGG_Visual_Breadcrumb_Edit_User_Data_Saved');
         $main_smarty->assign('navbar_where', $navwhere);
         $main_smarty->assign('posttitle', " / " . $main_smarty->get_config_vars('PLIGG_Visual_Header_AdminPanel'));