PHP bb_delete_option函数代码示例

function private_forums_upgrade_4_0()
{
    $private_forums_options = array();
    $forum_access_private_forums = bb_get_option('forum_access_private_forums');
    $private_forums_options['private_forums'] = $forum_access_private_forums ? $forum_access_private_forums : array();
    $private_forums_options['failure_msg'] = bb_get_option('forum_access_failure_msg');
    $private_forums_options['hide_show_flag'] = bb_get_option('forum_access_private_forums_option');
    $private_forums_options['user_role'] = "MEMBER";
    $private_forums_options['private_text'] = bb_get_option('forum_access_private_text');
    $private_forums_options['version'] = 40;
    bb_delete_option('forum_access_private_forums');
    bb_delete_option('forum_access_failure_msg');
    bb_delete_option('forum_access_private_forums_option');
    bb_delete_option('forum_access_private_text');
    bb_update_option('private_forums_options', $private_forums_options);
}

function thanks_admin_page_process()
{
    global $_POST;
    if (isset($_POST['thanks_option_submit'])) {
        bb_update_option('thanks_voting', $_POST['thanks_voting']);
        bb_update_option('thanks_output_none', $_POST['thanks_output_none']);
        bb_update_option('thanks_output_one', $_POST['thanks_output_one']);
        bb_update_option('thanks_output_many', $_POST['thanks_output_many']);
        bb_update_option('thanks_position', $_POST['thanks_position']);
        bb_update_option('thanks_voters', $_POST['thanks_voters']);
        bb_update_option('thanks_voters_prefix', $_POST['thanks_voters_prefix']);
        bb_update_option('thanks_voters_suffix', $_POST['thanks_voters_suffix']);
    }
    if (isset($_POST['thanks_option_reset'])) {
        bb_delete_option('thanks_voting');
        bb_delete_option('thanks_output_none');
        bb_delete_option('thanks_output_one');
        bb_delete_option('thanks_output_many');
        bb_delete_option('thanks_success');
        bb_delete_option('thanks_position');
        bb_delete_option('thanks_voters');
        bb_delete_option('thanks_voters_prefix');
        bb_delete_option('thanks_voters_suffix');
    }
    if (isset($_POST['thanks_remove_all'])) {
        $opt = bb_get_option("thanks_posts");
        for ($i = 0; $i < count($opt); $i++) {
            $post_id = $opt[$i];
            bb_delete_postmeta($post_id, "thanks");
        }
        bb_delete_option("thanks_posts");
        bb_delete_option('thanks_voting');
        bb_delete_option('thanks_output_none');
        bb_delete_option('thanks_output_one');
        bb_delete_option('thanks_output_many');
        bb_delete_option('thanks_success');
        bb_delete_option('thanks_position');
        bb_delete_option('thanks_voters');
        bb_delete_option('thanks_voters_prefix');
        bb_delete_option('thanks_voters_suffix');
    }
}

function bb_upgrade_1030()
{
    if (($dbv = bb_get_option_from_db('bb_db_version')) && $dbv >= 1058) {
        return;
    }
    $admin_email = bb_get_option('admin_email');
    if ($admin_email) {
        bb_update_option('from_email', $admin_email);
    }
    bb_delete_option('admin_email');
    bb_update_option('bb_db_version', 1058);
    return 'Done moving admin_email to from_email: ' . __FUNCTION__;
}

function bb_ksd_configuration_page_process()
{
    if ('post' == strtolower($_SERVER['REQUEST_METHOD']) && $_POST['action'] == 'update-akismet-settings') {
        bb_check_admin_referer('options-akismet-update');
        $goback = remove_query_arg(array('invalid-akismet', 'updated-akismet'), wp_get_referer());
        if (!isset($_POST['akismet_stats'])) {
            $_POST['akismet_stats'] = false;
        }
        if (true === (bool) $_POST['akismet_stats']) {
            bb_update_option('akismet_stats', 1);
        } else {
            bb_delete_option('akismet_stats');
        }
        if ($_POST['akismet_key']) {
            $value = stripslashes_deep(trim($_POST['akismet_key']));
            if ($value) {
                if (bb_akismet_verify_key($value)) {
                    bb_update_option('akismet_key', $value);
                } else {
                    $goback = add_query_arg('invalid-akismet', 'true', $goback);
                    bb_safe_redirect($goback);
                    exit;
                }
            } else {
                bb_delete_option('akismet_key');
            }
        } else {
            bb_delete_option('akismet_key');
        }
        $goback = add_query_arg('updated-akismet', 'true', $goback);
        bb_safe_redirect($goback);
        exit;
    }
    if (!empty($_GET['updated-akismet'])) {
        bb_admin_notice(__('<strong>Settings saved.</strong>'));
    }
    if (!empty($_GET['invalid-akismet'])) {
        bb_admin_notice(__('<strong>The key you attempted to enter is invalid. Reverting to previous setting.</strong>'), 'error');
    }
    global $bb_admin_body_class;
    $bb_admin_body_class = ' bb-admin-settings';
}

    // Deal with advanced user database checkbox when it isn't checked
    if (!isset($_POST['user_bbdb_advanced'])) {
        $_POST['user_bbdb_advanced'] = false;
    }
    foreach ((array) $_POST as $option => $value) {
        if (!in_array($option, array('_nxtnonce', '_nxt_http_referer', 'action', 'submit'))) {
            $option = trim($option);
            $value = is_array($value) ? $value : trim($value);
            $value = stripslashes_deep($value);
            if (($option == 'nxt_siteurl' || $option == 'nxt_home') && !empty($value)) {
                $value = rtrim($value, " \t\n\r\v/") . '/';
            }
            if ($value) {
                bb_update_option($option, $value);
            } else {
                bb_delete_option($option);
            }
        }
    }
    if ($action == 'update-users') {
        bb_apply_nxt_role_map_to_orphans();
    }
    $goback = add_query_arg('updated', $action, nxt_get_referer());
    bb_safe_redirect($goback);
    exit;
}
switch (@$_GET['updated']) {
    case 'update-users':
        bb_admin_notice(__('<strong>User role mapping saved.</strong>'));
        break;
    case 'update-options':

             bb_update_option($option, $value);
         } else {
             bb_delete_option($option);
         }
     }
 }
 $mod_rewrite = (string) bb_get_option('mod_rewrite');
 $goback = remove_query_arg(array('updated', 'notapache', 'notmodrewrite'), wp_get_referer());
 // Make sure mod_rewrite is possible on the server
 if (!$is_apache) {
     bb_delete_option('mod_rewrite_writable');
     $goback = add_query_arg('notapache', 'true', $goback);
     bb_safe_redirect($goback);
     exit;
 } elseif ('0' !== $mod_rewrite && !apache_mod_loaded('mod_rewrite', true)) {
     bb_delete_option('mod_rewrite_writable');
     bb_update_option('mod_rewrite', '0');
     $goback = add_query_arg('notmodrewrite', 'true', $goback);
     bb_safe_redirect($goback);
     exit;
 }
 $file_target_rules = array();
 $file_target_exists = false;
 $file_target_writable = true;
 if (file_exists($file_target)) {
     if (is_readable($file_target)) {
         $file_target_rules = explode("\n", implode('', file($file_target)));
     }
     $file_target_exists = true;
     if (!is_writable($file_target)) {
         $file_target_writable = false;

/**
 * Get the value of a transient
 *
 * If the transient does not exist or does not have a value, then the return value
 * will be false.
 * 
 * @since 1.0
 * @package bbPress
 * @subpackage Transient
 *
 * @param string $transient Transient name. Expected to not be SQL-escaped
 * @return mixed Value of transient
 */
function bb_get_transient($transient)
{
    global $_bb_using_ext_object_cache, $bbdb;
    if ($_bb_using_ext_object_cache) {
        $value = nxt_cache_get($transient, 'transient');
    } else {
        $transient_option = '_transient_' . $bbdb->escape($transient);
        $transient_timeout = '_transient_timeout_' . $bbdb->escape($transient);
        $timeout = bb_get_option($transient_timeout);
        if ($timeout && $timeout < time()) {
            bb_delete_option($transient_option);
            bb_delete_option($transient_timeout);
            return false;
        }
        $value = bb_get_option($transient_option);
    }
    return apply_filters('transient_' . $transient, $value);
}

 function delete($option)
 {
     return bb_delete_option(BP_Options::prefix() . $option);
 }

    } else {
        bb_update_option('bb_active_theme', $theme);
    }
    do_action('bb_activate_theme_' . $theme);
    wp_redirect(bb_get_uri('bb-admin/themes.php', array('activated' => 1, 'name' => urlencode($name)), BB_URI_CONTEXT_HEADER + BB_URI_CONTEXT_BB_ADMIN));
    exit;
}
if (isset($_GET['activated'])) {
    $theme_notice = bb_admin_notice(sprintf(__('<strong>Theme "%s" activated</strong>'), esc_attr($_GET['name'])));
}
if (!in_array($activetheme, $themes)) {
    if ($activetheme == BB_DEFAULT_THEME) {
        remove_action('bb_admin_notices', $theme_notice);
        bb_admin_notice(__('<strong>Default theme is missing.</strong>'), 'error');
    } else {
        bb_delete_option('bb_active_theme');
        remove_action('bb_admin_notices', $theme_notice);
        bb_admin_notice(__('<strong>Theme not found.  Default theme applied.</strong>'), 'error');
    }
}
function bb_admin_theme_row($theme, $position)
{
    $theme_directory = bb_get_theme_directory($theme);
    $theme_data = file_exists($theme_directory . 'style.css') ? bb_get_theme_data($theme) : false;
    $screen_shot = file_exists($theme_directory . 'screenshot.png') ? esc_url(bb_get_theme_uri($theme) . 'screenshot.png') : false;
    $activation_url = bb_get_uri('bb-admin/themes.php', array('theme' => urlencode($theme)), BB_URI_CONTEXT_A_HREF + BB_URI_CONTEXT_BB_ADMIN);
    $activation_url = esc_url(bb_nonce_url($activation_url, 'switch-theme'));
    if (1 === $position || 0 === $position) {
        echo '<tr>';
    }
    ?>

function li_configuration_page_process()
{
    if ('post' == strtolower($_SERVER['REQUEST_METHOD']) && $_POST['action'] == 'update-li-settings') {
        bb_check_admin_referer('options-liconnect-update');
        $li_app_id = trim($_POST['li_app_id']);
        $li_secret = trim($_POST['li_secret']);
        bb_update_option('li_app_id', $li_app_id);
        bb_update_option('li_secret', $li_secret);
        if (!isset($_POST['li_displayname_from']) || $_POST['li_displayname_from'] < 0 || $_POST['li_displayname_from'] > 2) {
            $_POST['li_displayname_from'] = 0;
        }
        bb_update_option('li_displayname_from', intval($_POST['li_displayname_from']));
        if (!isset($_POST['li_get_jquery']) || true !== (bool) $_POST['li_get_jquery']) {
            bb_delete_option('li_get_jquery');
        } else {
            bb_update_option('li_get_jquery', 1);
        }
        if (!isset($_POST['li_allow_useredit']) || true !== (bool) $_POST['li_allow_useredit']) {
            bb_delete_option('li_allow_useredit');
        } else {
            bb_update_option('li_allow_useredit', 1);
        }
        if (!isset($_POST['li_request_email']) || true !== (bool) $_POST['li_request_email']) {
            bb_delete_option('li_request_email');
        } else {
            bb_update_option('li_request_email', 1);
        }
        if (!isset($_POST['li_hide_post_login']) || true !== (bool) $_POST['li_hide_post_login']) {
            bb_delete_option('li_hide_post_login');
        } else {
            bb_update_option('li_hide_post_login', 1);
        }
        bb_admin_notice(__('Configuration saved.'));
    }
}

                    Now, please go to your forums, set a user as keymaster, login as that user and directly go to <a href="w2bc.php?mode=topics">converting topics to replies</a>.
                    Note that old logins won't work, you would have to edit your database (you can still try logging in as the WordPress administrator).
                </li>

            </ol>

            <?php 
            break;
        }
        // Logout the user as it won't have any good privileges for us to do the work
        bb_clear_auth_cookie();
        // Login the keymaster
        bb_set_auth_cookie($user->ID);
        // Delete the wp table prefix and wp roles map options
        bb_delete_option('wp_table_prefix');
        bb_delete_option('wp_roles_map');
        // Set the current user
        bb_set_current_user($user->ID);
        ?>

            <li>
                User roles have been successfully mapped based on the user role mapping option.
                Now, you can only login into your bbPress forums by the WordPress credentials.
                For the time being, you have been logged in as the first available keymaster (from the database) (Username: <?php 
        echo $user->user_login;
        ?>
, User ID: <?php 
        echo $user->ID;
        ?>
).
            </li>

function mass_edit()
{
    if (!bb_current_user_can('browse_deleted')) {
        die(__("Now how'd you get here?  And what did you think you'd be doing?"));
    }
    add_action('bb_get_option_page_topics', 'mass_edit_topic_limit', 250);
    global $bbdb, $bb_post_cache, $bb_user_cache, $bb_posts, $bb_post, $page, $mass_edit_options;
    if (isset($_GET['mass_edit_reset'])) {
        bb_delete_option('mass_edit_options');
        wp_redirect(remove_query_arg(array('mass_edit_options', 'mass_edit_reset')));
    }
    if (!empty($_POST['mass_edit_save_options'])) {
        $mass_edit_options['mass_edit_columns'] = implode(",", array_unique(array_map('trim', explode(",", strtolower(stripslashes($_POST['mass_edit_columns'] . ", checkbox , excerpt , name , meta , actions"))))));
        $mass_edit_options['mass_edit_css'] = stripslashes($_POST['mass_edit_css']);
        bb_update_option('mass_edit_options', $mass_edit_options);
        wp_redirect(remove_query_arg(array('mass_edit_options', 'mass_edit_reset')));
        // may not work since headers are already sent
    }
    echo '<div style="text-align:right;margin-bottom:-1.5em;">';
    if (isset($_GET['mass_edit_options'])) {
        echo '[ <a href="' . bb_get_admin_tab_link("mass_edit") . '&mass_edit_reset=1">Reset To Defaults</a> ]';
    } else {
        echo '[ <a href="' . bb_get_admin_tab_link("mass_edit") . '&mass_edit_options=1">Settings</a> ]';
    }
    echo '</div>';
    echo "<h2><a style='color:black;border:0;text-decoration:none;' href='" . bb_get_admin_tab_link("mass_edit") . "'>" . __('Mass Edit') . "</a></h2>";
    if (!isset($mass_edit_options)) {
        $mass_edit_options = bb_get_option('mass_edit_options');
    }
    if (!isset($mass_edit_options['mass_edit_columns']) || is_array($mass_edit_options['mass_edit_columns'])) {
        $mass_edit_options['mass_edit_columns'] = "checkbox , excerpt , name , meta , actions";
        bb_update_option('mass_edit_options', $mass_edit_options);
    }
    $mass_edit_columns = explode(",", strtolower($mass_edit_options['mass_edit_columns']));
    array_walk($mass_edit_columns, create_function('&$arr', '$arr=trim($arr);'));
    if (isset($_GET['mass_edit_options'])) {
        ?>
	<form action="<?php 
        echo bb_get_admin_tab_link("mass_edit");
        ?>
" method="post" id="mass-edit-options">
	
	<fieldset><legend><strong>Mass Edit Column Order</strong> - default: checkbox , excerpt , name , meta , actions</legend>
	<input name="mass_edit_columns" id="mass_edit_columns" type="text" size="50" value="<?php 
        echo $mass_edit_options['mass_edit_columns'];
        ?>
" />
	<span style="padding-left:2em;" class=submit><input class=submit type="submit" name="mass_edit_save_options" value="<?php 
        _e('Save Options');
        ?>
 &raquo;"  /></span>
	</fieldset>
		
	<fieldset><legend><b>Mass Edit CSS</b></legend>
	<textarea name="mass_edit_css" id="mass_edit_css" cols="100" rows="10"><?php 
        echo $mass_edit_options['mass_edit_css'];
        ?>
</textarea>
	</fieldset>
	</form>
	<br clear=both />
	<hr />
	<?php 
    }
    /*	
    	add_filter( 'get_topic_where', 'no_where' ); add_filter( 'get_topic_link', 'bb_make_link_view_all' );	
    	$bb_post_query = new BB_Query_Form( 'post',array( 'post_status' => 0, 'count' => true ));
    	$bb_posts =& $bb_post_query->results; 	$total = $bb_post_query->found_rows;
    */
    if (!empty($_POST['mass_edit_delete_posts'])) {
        bb_check_admin_referer('mass-edit-bulk-posts');
        $i = 0;
        $bbdb->hide_errors();
        // bbPress still has some db function issues with topic delete/undelete
        foreach ($_POST['mass_edit_delete_posts'] as $bb_post_id) {
            // Check the permissions on each
            $bb_post_id = (int) $bb_post_id;
            // $bb_post_id = $bbdb->get_var("SELECT post_id FROM $bbdb->posts WHERE post_id = $bb_post");
            // $authordata = bb_get_usermeta( $bbdb->get_var("SELECT poster_id FROM $bbdb->posts WHERE ID = $bb_post_id") );
            if (bb_current_user_can('delete_posts', $bb_post_id)) {
                if (!empty($_POST['mass_edit_spam_button'])) {
                    bb_delete_post($bb_post_id, 2);
                }
                if (!empty($_POST['mass_edit_delete_button'])) {
                    bb_delete_post($bb_post_id, 1);
                }
                if (!empty($_POST['mass_edit_undelete_button'])) {
                    bb_delete_post($bb_post_id, 0);
                }
                ++$i;
            }
        }
        $bbdb->show_errors();
        // bbPress still has some db function issues with topic delete/undelete
        // $bbdb->flush();
        // global $bb_cache,$bb_post_cache, $bb_topic_cache;  unset($bb_cache); unset($bb_post_cache); unset($bb_topic_cache);
        echo '<div  id="message" class="updated fade" style="clear:both;"><p>';
        if (!empty($_POST['mass_edit_spam_button'])) {
            printf(__('%s posts marked as spam.'), $i);
        }
//.........这里部分代码省略.........