PHP get_topic函数代码示例

 public function beforeSendRepost($param)
 {
     //检测话题的存在性
     $topic = get_topic($param['content']);
     if (isset($topic) && !is_null($topic)) {
         foreach ($topic as $e) {
             $tik = D('Weibo/Topic')->where(array('name' => $e))->find();
             //没有这个话题的时候创建这个话题
             if (!$tik) {
                 D('Weibo/Topic')->add(array('name' => $e));
             }
         }
     }
 }

 public function addTopic(&$content)
 {
     //检测话题的存在性
     $topic = get_topic($content);
     if (isset($topic) && !is_null($topic)) {
         foreach ($topic as $e) {
             $tik = $this->where(array('name' => $e))->find();
             //没有这个话题的时候创建这个话题
             if (!$tik) {
                 $this->add(array('name' => $e));
             }
         }
     }
 }

function parse_topic($content)
{
    //找出话题
    $topic = get_topic($content);
    //将##替换成链接
    foreach ($topic as $e) {
        $tik = D('Weibo/Topic')->where(array('name' => $e))->find();
        //没有这个话题的时候创建这个话题
        if ($tik) {
            //D('Weibo/Topic')->add(array('name'=> $e));
            $space_url = U('Weibo/Topic/index', array('topk' => urlencode($e)));
            $content = str_replace("#{$e}#", "<a  href=\"{$space_url}\" target=\"_blank\">#{$e}# </a>", $content);
        }
    }
    //返回替换的文本
    return $content;
}

function mod_notification_new_post()
{
    global $bbdb, $topic_id, $bb_current_user;
    $all_moderators = notification_select_all_mods();
    $topic = get_topic($topic_id);
    $header = 'From: ' . bb_get_option('name') . ' <' . bb_get_option('from_email') . '>';
    $header .= 'MIME-Version: 1.0' . "\n";
    $header .= 'Content-Type: text/plain; charset="' . BBDB_CHARSET . '"' . "\n";
    $header .= 'Content-Transfer-Encoding: 7bit' . "\n";
    $subject = '[DHAnswers] New Post';
    foreach ($all_moderators as $userdata) {
        if (mod_notification_is_activated($userdata->ID)) {
            $msg = "Hello,\n\nA new post has been added to \"" . $topic->topic_title . "\" at DHAnswers. \n\n" . get_topic_link($topic_id);
            mail($userdata->user_email, $subject, $msg, $header);
        }
    }
}

<?php

require './bb-load.php';
bb_auth('logged_in');
if (!bb_is_user_logged_in()) {
    bb_die(__('You need to be logged in to add a tag.'));
}
$topic_id = (int) @$_POST['id'];
$page = (int) @$_POST['page'];
$tag = @$_POST['tag'];
$tag = stripslashes($tag);
bb_check_admin_referer('add-tag_' . $topic_id);
if (!($topic = get_topic($topic_id))) {
    bb_die(__('Topic not found.'));
}
if (bb_add_topic_tags($topic_id, $tag)) {
    nxt_redirect(get_topic_link($topic_id, $page));
} else {
    bb_die(__('The tag was not added.  Either the tag name was invalid or the topic is closed.'));
}
exit;

/**
 * When a new forum topic or post is posted in bbPress, either:
 * 	1) Send emails to all group subscribers
 *	2) Prepares to record it for digest purposes - see {@link ass_group_forum_record_digest()}.
 *
 * Hooks into the bbPress action - 'bb_new_post' - to easily identify new forum posts vs edits.
 */
function ass_group_notification_forum_posts($post_id)
{
    global $bp, $wpdb;
    $post = bb_get_post($post_id);
    // Check to see if user has been registered long enough
    if (!ass_registered_long_enough($post->poster_id)) {
        return;
    }
    $topic = get_topic($post->topic_id);
    $group = groups_get_current_group();
    // if the current group isn't available, grab it
    if (empty($group)) {
        // get the group ID by looking up the forum ID in the groupmeta table
        $group_id = $wpdb->get_var($wpdb->prepare("\n\t\t\t\tSELECT group_id\n\t\t\t\tFROM {$bp->groups->table_name_groupmeta}\n\t\t\t\tWHERE meta_key = %s\n\t\t\t\tAND meta_value = %d\n\t\t\t", 'forum_id', $topic->forum_id));
        // now get the group
        $group = groups_get_group(array('group_id' => $group_id));
    }
    $primary_link = trailingslashit(bp_get_group_permalink($group) . 'forum/topic/' . $topic->topic_slug);
    $blogname = '[' . get_blog_option(BP_ROOT_BLOG, 'blogname') . ']';
    $is_topic = false;
    // initialize faux activity object for backpat filter reasons
    //
    // due to r-a-y being an idiot here:
    // https://github.com/boonebgorges/buddypress-group-email-subscription/commit/526b80c617fe9058a859ac4eb4cfb1d42d333aa0
    //
    // because we moved the email recording process to 'bb_new_post' from the BP activity save hook,
    // we need to ensure that 3rd-party code will continue to work as-is
    //
    // we can't add the 'id' because we're firing the filters before the activity item is created :(
    $activity = new stdClass();
    $activity->user_id = $post->poster_id;
    $activity->component = 'groups';
    $activity->item_id = $group->id;
    $activity->content = $post->post_text;
    // this is a new topic
    if ($post->post_position == 1) {
        $is_topic = true;
        // more faux activity items!
        $activity->type = 'new_forum_topic';
        $activity->secondary_item_id = $topic->topic_id;
        $activity->primary_link = $primary_link;
        $action = $activity->action = sprintf(__('%s started the forum topic "%s" in the group "%s"', 'bp-ass'), bp_core_get_user_displayname($post->poster_id), $topic->topic_title, $group->name);
        $subject = apply_filters('bp_ass_new_topic_subject', $action . ' ' . $blogname, $action, $blogname);
        $the_content = apply_filters('bp_ass_new_topic_content', $post->post_text, $activity, $topic, $group);
    } else {
        // more faux activity items!
        $activity->type = 'new_forum_post';
        $activity->secondary_item_id = $post_id;
        $action = $activity->action = sprintf(__('%s replied to the forum topic "%s" in the group "%s"', 'bp-ass'), bp_core_get_user_displayname($post->poster_id), $topic->topic_title, $group->name);
        // calculate the topic page for pagination purposes
        $pag_num = apply_filters('bp_ass_topic_pag_num', 15);
        $page = ceil($topic->topic_posts / $pag_num);
        if ($page > 1) {
            $primary_link .= '?topic_page=' . $page;
        }
        $primary_link .= "#post-" . $post_id;
        $activity->primary_link = $primary_link;
        $subject = apply_filters('bp_ass_forum_reply_subject', $action . ' ' . $blogname, $action, $blogname);
        $the_content = apply_filters('bp_ass_forum_reply_content', $post->post_text, $activity, $topic, $group);
    }
    // Convert entities and do other cleanup
    $the_content = ass_clean_content($the_content);
    // if group is not public, change primary link to login URL to verify
    // authentication and for easier redirection after logging in
    if ($group->status != 'public') {
        $primary_link = ass_get_login_redirect_url($primary_link, 'legacy_forums_view');
        $text_before_primary = __('To view or reply to this topic, go to:', 'bp-ass');
        // if public, show standard text
    } else {
        $text_before_primary = __('To view or reply to this topic, log in and go to:', 'bp-ass');
    }
    // setup the email meessage
    $message = sprintf(__('%s

"%s"

%s
%s

---------------------
', 'bp-ass'), $action . ':', $the_content, $text_before_primary, $primary_link);
    // get subscribed users
    $subscribed_users = groups_get_groupmeta($group->id, 'ass_subscribed_users');
    // do this for forum replies only
    if (!$is_topic) {
        // pre-load these arrays to reduce db calls in the loop
        $ass_replies_to_my_topic = ass_user_settings_array('ass_replies_to_my_topic');
        $ass_replies_after_me_topic = ass_user_settings_array('ass_replies_after_me_topic');
        $previous_posters = ass_get_previous_posters($post->topic_id);
        // make sure manually-subscribed topic users and regular group subscribed users are combined
        $user_topic_status = groups_get_groupmeta($group->id, 'ass_user_topic_status_' . $topic->topic_id);
        if (!empty($subscribed_users) && !empty($user_topic_status)) {
            $subscribed_users = $subscribed_users + $user_topic_status;
//.........这里部分代码省略.........

<h3 id="useractivity"><?php 
_e('User Activity');
?>
</h3>

<div id="user-replies" class="user-recent"><h4><?php 
_e('Recent Replies');
?>
</h4>
<?php 
if ($posts) {
    ?>
<ol>
<?php 
    foreach ($posts as $bb_post) {
        $topic = get_topic($bb_post->topic_id);
        ?>
<li<?php 
        alt_class('replies');
        ?>
>
	<a href="<?php 
        topic_link();
        ?>
"><?php 
        topic_title();
        ?>
</a> -
	<?php 
        if ($user->ID == bb_get_current_user_info('id')) {
            printf(__('You last replied: %s ago'), bb_get_post_time());

<?php

require 'admin-action.php';
$topic_id = (int) $_GET['id'];
$topic = get_topic($topic_id);
if (!$topic) {
    bb_die(__('There is a problem with that topic, pardner.'));
}
if (!bb_current_user_can('close_topic', $topic_id)) {
    nxt_redirect(bb_get_uri(null, null, BB_URI_CONTEXT_HEADER));
    exit;
}
bb_check_admin_referer('close-topic_' . $topic_id);
if (topic_is_open($topic_id)) {
    bb_close_topic($topic_id);
    $message = 'closed';
} else {
    bb_open_topic($topic_id);
    $message = 'opened';
}
if ($sendto = nxt_get_referer()) {
    $sendto = remove_query_arg('message', $sendto);
    $sendto = add_query_arg('message', $message, $sendto);
} else {
    $sendto = get_topic_link($topic_id);
}
bb_safe_redirect($sendto);
exit;

function bb_ksd_new_post($post_id)
{
    global $bb_ksd_pre_post_status;
    if ('2' != $bb_ksd_pre_post_status) {
        return;
    }
    $bb_post = bb_get_post($post_id);
    $topic = get_topic($bb_post->topic_id);
    if (0 == $topic->topic_posts) {
        bb_delete_topic($topic->topic_id, 2);
    }
}

function parse_topic($content)
{
    //找出话题
    $topic = get_topic($content);
    //将##替换成链接
    foreach ($topic as $e) {
        $tik = D('Weibo/Topic')->where(array('name' => $e))->find();
        //没有这个话题的时候创建这个话题
        if ($tik) {
            //D('Weibo/Topic')->add(array('name'=> $e));
            $space_url = U('Weibo/Topic/index', array('topk' => urlencode($e)));
            if (modC('HIGH_LIGHT_TOPIC', 1, 'Weibo')) {
                $content = str_replace("#{$e}#", " <a class='label label-badge label-info'  href=\"{$space_url}\" target=\"_blank\">#{$e}# </a> ", $content);
            } else {
                $content = str_replace("#{$e}#", " <a href=\"{$space_url}\" target=\"_blank\">#{$e}# </a> ", $content);
            }
        }
    }
    //返回替换的文本
    return $content;
}

/**
 * bb_get_topic_tags() - Returns all of the bb_topic_tags associated with the specified topic.
 *
 * @param int $topic_id
 * @param mixed $args
 * @return array|false Term objects (back-compat), false on failure
 */
function bb_get_topic_tags($topic_id = 0, $args = null)
{
    global $wp_taxonomy_object;
    if (!($topic = get_topic(get_topic_id($topic_id)))) {
        return false;
    }
    $topic_id = (int) $topic->topic_id;
    $cache_id = $topic_id . serialize($args);
    $terms = wp_cache_get($cache_id, 'bb_topic_tag_terms');
    if (false === $terms) {
        $terms = $wp_taxonomy_object->get_object_terms((int) $topic->topic_id, 'bb_topic_tag', $args);
        wp_cache_set($cache_id, $terms, 'bb_topic_tag_terms');
    }
    if (is_wp_error($terms)) {
        return false;
    }
    for ($i = 0; isset($terms[$i]); $i++) {
        _bb_make_tag_compat($terms[$i]);
    }
    return $terms;
}

function bb_add_user_favorite($user_id, $topic_id)
{
    global $bbdb;
    $user_id = (int) $user_id;
    $topic_id = (int) $topic_id;
    $user = bb_get_user($user_id);
    $topic = get_topic($topic_id);
    if (!$user || !$topic) {
        return false;
    }
    $favorites_key = $bbdb->prefix . 'favorites';
    $fav = $user->{$favorites_key} ? explode(',', $user->{$favorites_key}) : array();
    if (!in_array($topic_id, $fav)) {
        $fav[] = $topic_id;
        $fav = implode(',', $fav);
        bb_update_usermeta($user->ID, $favorites_key, $fav);
    }
    do_action('bb_add_user_favorite', $user_id, $topic_id);
    return true;
}

        $page_no_var = $var;
        //get the current Page from URL
    }
}
//--increment views of poem--//
$update_poem = view_increment($database, $poem_id);
//--get poem information--//
$get_poem = get_poem($database, $poem_id);
//--get topic information--//
if ($get_poem['topic_id']) {
    $poem_topics_array = array();
    //get topic ids as array
    $poem_topics = unserialize($get_poem['topic_id']);
    foreach ($poem_topics as $poem_topic_id) {
        if (!array_key_exists($poem_topic_id, $poem_topics_array)) {
            $poem_topic_array[$poem_topic_id] = get_topic($database, $poem_topic_id);
        }
    }
    $get_poem['topic_id'] = $poem_topic_array;
}
//--get author information--//
// $author_id = $get_poem['author_id'];
// if($get_poem['author_id']){
//     $get_poem['author_id'] = get_author($database, $get_poem['author_id']);
//     $tpl->author_info = $get_poem['author_id'];
//     //get_user_info
//       //  submitter_id
// }
$submitter_id = $get_poem['submitter_id'];
if ($get_poem['submitter_id']) {
    $data = get_user_info($database, $get_poem['submitter_id']);

function bb_export_topic_posts($r, $topic_id)
{
    if (!get_topic($topic_id)) {
        return;
    }
    $r .= "\n";
    $page = 1;
    while ($posts = get_thread($topic_id, array('post_status' => 'all', 'page' => $page++))) {
        foreach ($posts as $post) {
            $r .= bb_export_post($post->post_id);
        }
    }
    return $r;
}

function blocklist_check($post_id = 0, $wall = false)
{
    if (bb_current_user_can('moderate') || bb_current_user_can('throttle')) {
        return;
    }
    if ($wall) {
        $bb_post = user_wall_get_post($post_id);
    } else {
        $bb_post = bb_get_post($post_id);
    }
    if (empty($post_id) || empty($bb_post) || !empty($bb_post->post_status)) {
        return;
    }
    global $blocklist, $bbdb;
    blocklist_initialize();
    if (empty($blocklist['data'])) {
        return;
    }
    (array) ($data = explode("\r\n", $blocklist['data']));
    $user = bb_get_user($bb_post->poster_id);
    foreach ($data as $item) {
        if (empty($item) || strlen($item) < 4 || ord($item) == 35) {
            continue;
        }
        if (preg_match('/^\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}/', $item)) {
            // is IP
            if (strpos($bb_post->poster_ip, $item) === 0) {
                $found = "IP address";
                $bad = $item;
                break;
            }
        } else {
            // is word
            $qitem = preg_quote($item);
            if (preg_match('/\\b' . $qitem . '/simU', $user->user_email)) {
                $found = "email";
                $bad = $item;
                break;
            }
            if (preg_match('/\\b' . $qitem . '/simU', $user->user_login)) {
                $found = "username";
                $bad = $item;
                break;
            }
            if (preg_match('/\\b' . $qitem . '/simU', $bb_post->post_text)) {
                $found = "post text";
                $bad = $item;
                break;
            } elseif (!$wall && $bb_post->post_position == 1) {
                if (empty($topic)) {
                    $topic = get_topic($bb_post->topic_id);
                }
                if (!empty($topic->topic_title) && preg_match('/\\b' . $qitem . '/simU', $topic->topic_title)) {
                    $found = "topic title";
                    $bad = $item;
                    break;
                }
            }
        }
        if (!empty($bad)) {
            break;
        }
    }
    if (!empty($bad)) {
        if ($wall) {
            user_wall_delete_post($post_id, 2);
            $uri = bb_get_option('uri') . "bb-admin/admin-base.php?post_status=2&plugin=user_wall_admin&user-wall-recent=1";
        } else {
            bb_delete_post($post_id, 2);
            if (empty($topic)) {
                $topic = get_topic($bb_post->topic_id);
            }
            if (empty($topic->topic_posts)) {
                bb_delete_topic($topic->topic_id, 2);
            }
            // if no posts in topic, also set topic to spam
            $uri = bb_get_option('uri') . 'bb-admin/' . (defined('BACKPRESS_PATH') ? '' : 'content-') . 'posts.php?post_status=2';
        }
        if (empty($blocklist['email'])) {
            return;
        }
        (array) ($email = explode("\r\n", $blocklist['email']));
        $message = "The blocklist has been triggered... \r\n\r\n";
        $message .= "Matching entry " . '"' . $bad . '"' . " found in {$found}.\r\n";
        $message .= "{$uri}\r\n\r\n";
        $message .= sprintf(__('Username: %s'), stripslashes($user->user_login)) . "\r\n";
        $message .= sprintf(__('Profile: %s'), get_user_profile_link($user->ID)) . "\r\n";
        $message .= sprintf(__('Email: %s'), stripslashes($user->user_email)) . "\r\n";
        $message .= sprintf(__('IP address: %s'), $_SERVER['REMOTE_ADDR']) . "\r\n";
        $message .= sprintf(__('Agent: %s'), substr(stripslashes($_SERVER["HTTP_USER_AGENT"]), 0, 255)) . "\r\n\r\n";
        foreach ($email as $to) {
            if (empty($to) || strlen($to) < 8) {
                continue;
            }
            @bb_mail($to, "[" . bb_get_option('name') . "] blocklist triggered", $message);
        }
    }
}