/**
* Initialize internal states for the most common skin displays.
*
* For more specific skins, this function may not be called and
* equivalent code may be customized within the skin.
*
* @param string What are we going to display. Most of the time the global $disp should be passed.
*/
function skin_init($disp)
{
/**
* @var Blog
*/
global $Blog;
/**
* @var Item
*/
global $Item;
/**
* @var Skin
*/
global $Skin;
global $robots_index;
global $seo_page_type;
global $redir, $ReqURL, $ReqURI, $m, $w, $preview;
global $Chapter;
global $Debuglog;
/**
* @var ItemList2
*/
global $MainList;
/**
* This will give more detail when $disp == 'posts'; otherwise it will have the same content as $disp
* @var string
*/
global $disp_detail, $Settings;
global $Timer;
global $Messages, $PageCache;
global $Session, $current_User;
$Timer->resume('skin_init');
if (empty($disp_detail)) {
$disp_detail = $disp;
}
$Debuglog->add('skin_init: $disp=' . $disp, 'skins');
// This is the main template; it may be used to display very different things.
// Do inits depending on current $disp:
switch ($disp) {
case 'front':
case 'posts':
case 'single':
case 'page':
case 'terms':
case 'download':
case 'feedback-popup':
// We need to load posts for this display:
if ($disp == 'terms') {
// Initialize the redirect param to know what page redirect after accepting of terms:
param('redirect_to', 'url', '');
}
// Note: even if we request the same post as $Item above, the following will do more restrictions (dates, etc.)
// Init the MainList object:
init_MainList($Blog->get_setting('posts_per_page'));
// Init post navigation
$post_navigation = $Skin->get_post_navigation();
if (empty($post_navigation)) {
$post_navigation = $Blog->get_setting('post_navigation');
}
if (!empty($MainList) && $MainList->single_post && ($single_Item =& mainlist_get_item())) {
// If we are currently viewing a single post
// We assume the current user will have read the entire post and all its current comments:
$single_Item->update_read_timestamps(true, true);
// Restart the items list:
$MainList->restart();
}
break;
case 'search':
// Searching post, comments and categories
load_funcs('collections/_search.funcs.php');
// Check previous search keywords so it can be displayed in the search input box
param('s', 'string', '', true);
break;
}
// SEO stuff & redirects if necessary:
$seo_page_type = NULL;
switch ($disp) {
// CONTENT PAGES:
case 'single':
case 'page':
case 'terms':
if ($disp == 'terms' && !$Item) {
// Wrong post ID for terms page:
global $disp;
$disp = '404';
$Messages->add(sprintf(T_('Terms not found. (post ID #%s)'), get_param('p')), 'error');
break;
}
if (!$preview && empty($Item)) {
// No Item, incorrect request and incorrect state of the application, a 404 redirect should have already happened
//debug_die( 'Invalid page URL!' );
}
if ($disp == 'single') {
$seo_page_type = 'Single post page';
} else {
$seo_page_type = '"Page" page';
}
if (!$preview) {
// Check if item has a goal to insert a hit into DB
$Item->check_goal();
}
// Check if the post has 'redirected' status:
if (!$preview && $Item->status == 'redirected' && $redir == 'yes') {
// $redir=no here allows to force a 'single post' URL for commenting
// Redirect to the URL specified in the post:
$Debuglog->add('Redirecting to post URL [' . $Item->url . '].');
header_redirect($Item->url, true, true);
}
// Check if we want to redirect to a canonical URL for the post
// Please document encountered problems.
if (!$preview && ($Blog->get_setting('canonical_item_urls') && $redir == 'yes' || $Blog->get_setting('relcanonical_item_urls'))) {
// We want to redirect to the Item's canonical URL:
$canonical_url = $Item->get_permanent_url('', '', '&');
if (preg_match('|[&?](page=\\d+)|', $ReqURI, $page_param)) {
// A certain post page has been requested, keep only this param and discard all others:
$canonical_url = url_add_param($canonical_url, $page_param[1], '&');
}
if (preg_match('|[&?](mode=quote&[qcp]+=\\d+)|', $ReqURI, $page_param)) {
// A quote of comment/post, keep only these params and discard all others:
$canonical_url = url_add_param($canonical_url, $page_param[1], '&');
}
if (!is_same_url($ReqURL, $canonical_url)) {
// The requested URL does not look like the canonical URL for this post...
// url difference was resolved
$url_resolved = false;
// Check if the difference is because of an allowed post navigation param
if (preg_match('|[&?]cat=(\\d+)|', $ReqURI, $cat_param)) {
// A category post navigation param is set
$extended_url = '';
if ($post_navigation == 'same_category' && isset($cat_param[1])) {
// navigatie through posts from the same category
$category_ids = postcats_get_byID($Item->ID);
if (in_array($cat_param[1], $category_ids)) {
// cat param is one of this Item categories
$extended_url = $Item->add_navigation_param($canonical_url, $post_navigation, $cat_param[1], '&');
// Set MainList navigation target to the requested category
$MainList->nav_target = $cat_param[1];
}
}
$url_resolved = is_same_url($ReqURL, $extended_url);
}
if (preg_match('|[&?]tag=([^&A-Z]+)|', $ReqURI, $tag_param)) {
// A tag post navigation param is set
$extended_url = '';
if ($post_navigation == 'same_tag' && isset($tag_param[1])) {
// navigatie through posts from the same tag
$tag_names = $Item->get_tags();
if (in_array($tag_param[1], $tag_names)) {
// tag param is one of this Item tags
$extended_url = $Item->add_navigation_param($canonical_url, $post_navigation, $tag_param[1], '&');
// Set MainList navigation target to the requested tag
$MainList->nav_target = $tag_param[1];
}
}
$url_resolved = is_same_url($ReqURL, $extended_url);
}
if (!$url_resolved && $Blog->get_setting('canonical_item_urls') && $redir == 'yes' && !$Item->check_cross_post_nav('auto', $Blog->ID)) {
// REDIRECT TO THE CANONICAL URL:
$Debuglog->add('Redirecting to canonical URL [' . $canonical_url . '].');
header_redirect($canonical_url, true);
} else {
// Use rel="canoncial":
add_headline('<link rel="canonical" href="' . $canonical_url . '" />');
}
// EXITED.
}
}
if (!$MainList->result_num_rows) {
// There is nothing to display for this page, don't index it!
$robots_index = false;
}
break;
case 'download':
if (empty($Item)) {
// No Item, incorrect request and incorrect state of the application, a 404 redirect should have already happened
debug_die('Invalid page URL!');
}
$download_link_ID = param('download', 'integer', 0);
// Check if we can allow to download the selected file
$LinkCache =& get_LinkCache();
if (!(($download_Link =& $LinkCache->get_by_ID($download_link_ID, false, false)) && ($LinkItem =& $download_Link->get_LinkOwner()) && ($LinkItem->Item && $LinkItem->Item->ID == $Item->ID) && ($download_File =& $download_Link->get_File()) && $download_File->exists())) {
// Bad request, Redirect to Item permanent url
$Messages->add(T_('The requested file is not available for download.'), 'error');
$canonical_url = $Item->get_permanent_url('', '', '&');
$Debuglog->add('Redirecting to canonical URL [' . $canonical_url . '].');
header_redirect($canonical_url, true);
}
// Save the downloading Link to the global vars
$GLOBALS['download_Link'] =& $download_Link;
// Save global $Item to $download_Item, because $Item can be rewritten by function get_featured_Item() in some skins
$GLOBALS['download_Item'] =& $Item;
init_ajax_forms('blog');
// auto requires jQuery
// Initialize JavaScript to download file after X seconds
add_js_headline('
jQuery( document ).ready( function ()
{
jQuery( "#download_timer_js" ).show();
} );
var b2evo_download_timer = ' . intval($Blog->get_setting('download_delay')) . ';
var downloadInterval = setInterval( function()
{
jQuery( "#download_timer" ).html( b2evo_download_timer );
if( b2evo_download_timer == 0 )
{ // Stop timer and download a file
clearInterval( downloadInterval );
jQuery( "#download_help_url" ).show();
}
b2evo_download_timer--;
}, 1000 );');
// Use meta tag to download file when JavaScript is NOT enabled
add_headline('<meta http-equiv="refresh" content="' . intval($Blog->get_setting('download_delay')) . '; url=' . $download_Link->get_download_url(array('type' => 'action')) . '" />');
$seo_page_type = 'Download page';
if ($Blog->get_setting($disp . '_noindex')) {
// We prefer robots not to index these pages:
$robots_index = false;
}
break;
case 'posts':
init_ajax_forms('blog');
// auto requires jQuery
// fp> if we add this here, we have to exetnd the inner if()
// init_ratings_js( 'blog' );
// Get list of active filters:
$active_filters = $MainList->get_active_filters();
if (!empty($active_filters)) {
// The current page is being filtered...
if (array_diff($active_filters, array('page')) == array()) {
// This is just a follow "paged" page
$disp_detail = 'posts-next';
$seo_page_type = 'Next page';
if ($Blog->get_setting('paged_noindex')) {
// We prefer robots not to index category pages:
$robots_index = false;
}
} elseif (array_diff($active_filters, array('cat_array', 'cat_modifier', 'cat_focus', 'posts', 'page')) == array()) {
// This is a category page
$disp_detail = 'posts-cat';
$seo_page_type = 'Category page';
if ($Blog->get_setting('chapter_noindex')) {
// We prefer robots not to index category pages:
$robots_index = false;
}
global $cat, $catsel;
if (empty($catsel) && preg_match('~^[0-9]+$~', $cat)) {
// We are on a single cat page:
// NOTE: we must have selected EXACTLY ONE CATEGORY through the cat parameter
// BUT: - this can resolve to including children
// - selecting exactly one cat through catsel[] is NOT OK since not equivalent (will exclude children)
// echo 'SINGLE CAT PAGE';
if ($Blog->get_setting('canonical_cat_urls') && $redir == 'yes' || $Blog->get_setting('relcanonical_cat_urls')) {
// Check if the URL was canonical:
if (!isset($Chapter)) {
$ChapterCache =& get_ChapterCache();
/**
* @var Chapter
*/
$Chapter =& $ChapterCache->get_by_ID($MainList->filters['cat_array'][0], false);
}
if ($Chapter) {
if ($Chapter->parent_ID) {
// This is a sub-category page (i-e: not a level 1 category)
$disp_detail = 'posts-subcat';
}
$canonical_url = $Chapter->get_permanent_url(NULL, NULL, $MainList->get_active_filter('page'), NULL, '&');
if (!is_same_url($ReqURL, $canonical_url)) {
// fp> TODO: we're going to lose the additional params, it would be better to keep them...
// fp> what additional params actually?
if ($Blog->get_setting('canonical_cat_urls') && $redir == 'yes') {
// REDIRECT TO THE CANONICAL URL:
header_redirect($canonical_url, true);
} else {
// Use rel="canonical":
add_headline('<link rel="canonical" href="' . $canonical_url . '" />');
}
}
} else {
// If the requested chapter was not found display 404 page
$Messages->add(T_('The requested chapter was not found'));
global $disp;
$disp = '404';
break;
}
}
if ($post_navigation == 'same_category') {
// Category is set and post navigation should go through the same category, set navigation target param
$MainList->nav_target = $cat;
}
}
} elseif (array_diff($active_filters, array('tags', 'posts', 'page')) == array()) {
// This is a tag page
$disp_detail = 'posts-tag';
$seo_page_type = 'Tag page';
if ($Blog->get_setting('tag_noindex')) {
// We prefer robots not to index tag pages:
$robots_index = false;
}
if ($Blog->get_setting('canonical_tag_urls') && $redir == 'yes' || $Blog->get_setting('relcanonical_tag_urls')) {
// Check if the URL was canonical:
$canonical_url = $Blog->gen_tag_url($MainList->get_active_filter('tags'), $MainList->get_active_filter('page'), '&');
if (!is_same_url($ReqURL, $canonical_url)) {
if ($Blog->get_setting('canonical_tag_urls') && $redir == 'yes') {
// REDIRECT TO THE CANONICAL URL:
header_redirect($canonical_url, true);
} else {
// Use rel="canoncial":
add_headline('<link rel="canonical" href="' . $canonical_url . '" />');
}
}
}
$tag = $MainList->get_active_filter('tags');
if ($post_navigation == 'same_tag' && !empty($tag)) {
// Tag is set and post navigation should go through the same tag, set navigation target param
$MainList->nav_target = $tag;
}
} elseif (array_diff($active_filters, array('ymdhms', 'week', 'posts', 'page')) == array()) {
// This is an archive page
// echo 'archive page';
$disp_detail = 'posts-date';
$seo_page_type = 'Date archive page';
if ($Blog->get_setting('canonical_archive_urls') && $redir == 'yes' || $Blog->get_setting('relcanonical_archive_urls')) {
// Check if the URL was canonical:
$canonical_url = $Blog->gen_archive_url(substr($m, 0, 4), substr($m, 4, 2), substr($m, 6, 2), $w, '&', $MainList->get_active_filter('page'));
if (!is_same_url($ReqURL, $canonical_url)) {
if ($Blog->get_setting('canonical_archive_urls') && $redir == 'yes') {
// REDIRECT TO THE CANONICAL URL:
header_redirect($canonical_url, true);
} else {
// Use rel="canoncial":
add_headline('<link rel="canonical" href="' . $canonical_url . '" />');
}
}
}
if ($Blog->get_setting('archive_noindex')) {
// We prefer robots not to index archive pages:
$robots_index = false;
}
} else {
// Other filtered pages:
// pre_dump( $active_filters );
$disp_detail = 'posts-filtered';
$seo_page_type = 'Other filtered page';
if ($Blog->get_setting('filtered_noindex')) {
// We prefer robots not to index other filtered pages:
$robots_index = false;
}
}
} elseif ($Blog->get_setting('front_disp') == 'posts') {
// This is the default blog page only if the 'front_disp' is set to 'posts'
$disp_detail = 'posts-default';
$seo_page_type = 'Default page';
if ($Blog->get_setting('default_noindex')) {
// We prefer robots not to index archive pages:
$robots_index = false;
}
}
break;
case 'search':
$seo_page_type = 'Search page';
if ($Blog->get_setting('filtered_noindex')) {
// We prefer robots not to index these pages:
$robots_index = false;
}
break;
// SPECIAL FEATURE PAGES:
// SPECIAL FEATURE PAGES:
case 'feedback-popup':
$seo_page_type = 'Comment popup';
if ($Blog->get_setting($disp . '_noindex')) {
// We prefer robots not to index these pages:
$robots_index = false;
}
break;
case 'arcdir':
$seo_page_type = 'Date archive directory';
if ($Blog->get_setting($disp . '_noindex')) {
// We prefer robots not to index these pages:
$robots_index = false;
}
break;
case 'catdir':
$seo_page_type = 'Category directory';
if ($Blog->get_setting($disp . '_noindex')) {
// We prefer robots not to index these pages:
$robots_index = false;
}
break;
case 'msgform':
global $disp;
// get expected message form type
$msg_type = param('msg_type', 'string', '');
// initialize
$recipient_User = NULL;
$Comment = NULL;
$allow_msgform = NULL;
// get possible params
$recipient_id = param('recipient_id', 'integer', 0, true);
$comment_id = param('comment_id', 'integer', 0, true);
$post_id = param('post_id', 'integer', 0, true);
$subject = param('subject', 'string', '');
// try to init recipient_User
if (!empty($recipient_id)) {
$UserCache =& get_UserCache();
$recipient_User =& $UserCache->get_by_ID($recipient_id);
} elseif (!empty($comment_id)) {
// comment id is set, try to get comment author user
$CommentCache =& get_CommentCache();
$Comment = $CommentCache->get_by_ID($comment_id, false);
if ($Comment = $CommentCache->get_by_ID($comment_id, false)) {
$recipient_User =& $Comment->get_author_User();
if (empty($recipient_User) && $Comment->allow_msgform && is_email($Comment->get_author_email())) {
// set allow message form to email because comment author (not registered) accepts email
$allow_msgform = 'email';
param('recipient_address', 'string', $Comment->get_author_email());
param('recipient_name', 'string', $Comment->get_author_name());
}
}
} else {
// Recipient was not defined, try set the blog owner as recipient
global $Blog;
if (empty($Blog)) {
// Blog is not set, this is an invalid request
debug_die('Invalid send message request!');
}
$recipient_User = $Blog->get_owner_User();
}
if ($recipient_User) {
// recipient User is set
// get_msgform_possibility returns NULL (false), only if there is no messaging option between current_User and recipient user
$allow_msgform = $recipient_User->get_msgform_possibility();
if ($msg_type == 'email' && $recipient_User->get_msgform_possibility(NULL, 'email') != 'email') {
// User doesn't want to receive email messages, Restrict if this was requested by wrong url:
$msg_type = '';
}
if ($allow_msgform == 'login') {
// user must login first to be able to send a message to this User
$disp = 'login';
param('action', 'string', 'req_login');
// override redirect to param
param('redirect_to', 'url', regenerate_url(), true, true);
if (($msg_Blog =& get_setting_Blog('msg_blog_ID')) && $Blog->ID != $msg_Blog->ID) {
// Redirect to special blog for messaging actions if it is defined in general settings
header_redirect(url_add_param($msg_Blog->get('msgformurl', array('glue' => '&')), 'redirect_to=' . rawurlencode($redirect_to), '&'));
}
$Messages->add(T_('You must log in before you can contact this user'));
} elseif ($allow_msgform == 'PM' && check_user_status('can_be_validated')) {
// user is not activated
if ($recipient_User->accepts_email()) {
// recipient User accepts email allow to send email
$allow_msgform = 'email';
$msg_type = 'email';
$activateinfo_link = 'href="' . get_activate_info_url(NULL, '&') . '"';
$Messages->add(sprintf(T_('You must activate your account before you can send a private message to %s. However you can send them an email if you\'d like. <a %s>More info »</a>'), $recipient_User->get('login'), $activateinfo_link), 'warning');
} else {
// Redirect to the activate info page for not activated users
$Messages->add(T_('You must activate your account before you can contact a user. <b>See below:</b>'));
header_redirect(get_activate_info_url(), 302);
// will have exited
}
} elseif ($msg_type == 'PM' && $allow_msgform == 'email') {
// only email is allowed but user expect private message form
if (!empty($current_User) && $recipient_id == $current_User->ID) {
$Messages->add(T_('You cannot send a private message to yourself. However you can send yourself an email if you\'d like.'), 'warning');
} else {
$Messages->add(sprintf(T_('You cannot send a private message to %s. However you can send them an email if you\'d like.'), $recipient_User->get('login')), 'warning');
}
} elseif ($msg_type != 'email' && $allow_msgform == 'PM') {
// private message form should be displayed, change display to create new individual thread with the given recipient user
// check if creating new PM is allowed
if (check_create_thread_limit(true)) {
// thread limit reached
header_redirect();
// exited here
}
global $edited_Thread, $edited_Message, $recipients_selected;
// Load classes
load_class('messaging/model/_thread.class.php', 'Thread');
load_class('messaging/model/_message.class.php', 'Message');
// Set global variable to auto define the FB autocomplete plugin field
$recipients_selected = array(array('id' => $recipient_User->ID, 'title' => $recipient_User->login));
init_tokeninput_js('blog');
$disp = 'threads';
$edited_Thread = new Thread();
$edited_Message = new Message();
$edited_Message->Thread =& $edited_Thread;
$edited_Thread->recipients = $recipient_User->login;
param('action', 'string', 'new', true);
param('thrdtype', 'string', 'individual', true);
}
if ($allow_msgform == 'email') {
// set recippient user param
set_param('recipient_id', $recipient_User->ID);
}
}
if ($allow_msgform == NULL) {
// should be Prevented by UI
if (!empty($recipient_User)) {
$Messages->add(sprintf(T_('The user "%s" does not want to be contacted through the message form.'), $recipient_User->get('login')), 'error');
} elseif (!empty($Comment)) {
$Messages->add(T_('This commentator does not want to get contacted through the message form.'), 'error');
}
$blogurl = $Blog->gen_blogurl();
// If it was a front page request or the front page is set to 'msgform' then we must not redirect to the front page because it is forbidden for the current User
$redirect_to = is_front_page() || $Blog->get_setting('front_disp') == 'msgform' ? url_add_param($blogurl, 'disp=403', '&') : $blogurl;
header_redirect($redirect_to, 302);
// exited here
}
if ($allow_msgform == 'PM' || $allow_msgform == 'email') {
// Some message form is available
// Get the suggested subject for the email:
if (empty($subject)) {
// no subject provided by param:
global $DB;
if (!empty($comment_id)) {
// fp>TODO there should be NO SQL in this file. Make a $ItemCache->get_by_comment_ID().
$row = $DB->get_row('
SELECT post_title
FROM T_items__item, T_comments
WHERE comment_ID = ' . $DB->quote($comment_id) . '
AND post_ID = comment_item_ID');
if ($row) {
$subject = T_('Re:') . ' ' . sprintf(T_('Comment on %s'), $row->post_title);
}
}
if (empty($subject) && !empty($post_id)) {
// fp>TODO there should be NO SQL in this file. Use $ItemCache->get_by_ID.
$row = $DB->get_row('
SELECT post_title
FROM T_items__item
WHERE post_ID = ' . $post_id);
if ($row) {
$subject = T_('Re:') . ' ' . $row->post_title;
}
}
}
if ($allow_msgform == 'PM' && isset($edited_Thread)) {
$edited_Thread->title = $subject;
} else {
param('subject', 'string', $subject, true);
}
}
if (($msg_Blog =& get_setting_Blog('msg_blog_ID')) && $Blog->ID != $msg_Blog->ID) {
// Redirect to special blog for messaging actions if it is defined in general settings
header_redirect($msg_Blog->get('msgformurl', array('glue' => '&')));
}
$seo_page_type = 'Contact form';
if ($Blog->get_setting($disp . '_noindex')) {
// We prefer robots not to index these pages:
$robots_index = false;
}
break;
case 'messages':
case 'contacts':
case 'threads':
switch ($disp) {
case 'messages':
// Actions ONLY for disp=messages
// fp> The correct place to get thrd_ID is here, because we want it in redirect_to in case we need to ask for login.
$thrd_ID = param('thrd_ID', 'integer', '', true);
if (!is_logged_in()) {
// Redirect to the login page for anonymous users
$Messages->add(T_('You must log in to read your messages.'));
header_redirect(get_login_url('cannot see messages'), 302);
// will have exited
}
// check if user status allow to view messages
if (!$current_User->check_status('can_view_messages')) {
// user status does not allow to view messages
if ($current_User->check_status('can_be_validated')) {
// user is logged in but his/her account is not activate yet
$Messages->add(T_('You must activate your account before you can read & send messages. <b>See below:</b>'));
header_redirect(get_activate_info_url(), 302);
// will have exited
}
$Messages->add('You are not allowed to view Messages!');
header_redirect($Blog->gen_blogurl(), 302);
// will have exited
}
// check if user permissions allow to view messages
if (!$current_User->check_perm('perm_messaging', 'reply')) {
// Redirect to the blog url for users without messaging permission
$Messages->add('You are not allowed to view Messages!');
header_redirect($Blog->gen_blogurl(), 302);
// will have exited
}
if (!empty($thrd_ID)) {
// if this thread exists and current user is part of this thread update status because won't be any unread messages on this conversation
// we need to mark this early to make sure the unread message count will be correct in the evobar
mark_as_read_by_user($thrd_ID, $current_User->ID);
}
if (($unsaved_message_params = get_message_params_from_session()) !== NULL) {
// set Message and Thread saved params from Session
global $edited_Message, $action;
load_class('messaging/model/_message.class.php', 'Message');
$edited_Message = new Message();
$edited_Message->text = $unsaved_message_params['message'];
$edited_Message->original_text = $unsaved_message_params['message_original'];
$edited_Message->set_renderers($unsaved_message_params['renderers']);
$edited_Message->thread_ID = $thrd_ID;
$action = $unsaved_message_params['action'];
}
break;
case 'contacts':
// Actions ONLY for disp=contacts
if (!is_logged_in()) {
// Redirect to the login page for anonymous users
$Messages->add(T_('You must log in to manage your contacts.'));
header_redirect(get_login_url('cannot see contacts'), 302);
// will have exited
}
if (!$current_User->check_status('can_view_contacts')) {
// user is logged in, but his status doesn't allow to view contacts
if ($current_User->check_status('can_be_validated')) {
// user is logged in but his/her account was not activated yet
// Redirect to the account activation page
$Messages->add(T_('You must activate your account before you can manage your contacts. <b>See below:</b>'));
header_redirect(get_activate_info_url(), 302);
// will have exited
}
// Redirect to the blog url for users without messaging permission
$Messages->add('You are not allowed to view Contacts!');
$blogurl = $Blog->gen_blogurl();
// If it was a front page request or the front page is set to display 'contacts' then we must not redirect to the front page because it is forbidden for the current User
$redirect_to = is_front_page() || $Blog->get_setting('front_disp') == 'contacts' ? url_add_param($blogurl, 'disp=403', '&') : $blogurl;
header_redirect($redirect_to, 302);
}
if (has_cross_country_restriction('any') && empty($current_User->ctry_ID)) {
// User may browse/contact other users only from the same country
$Messages->add(T_('Please specify your country before attempting to contact other users.'));
header_redirect(get_user_profile_url());
}
// Get action parameter from request:
$action = param_action();
if (!$current_User->check_perm('perm_messaging', 'reply')) {
// Redirect to the blog url for users without messaging permission
$Messages->add('You are not allowed to view Contacts!');
$blogurl = $Blog->gen_blogurl();
// If it was a front page request or the front page is set to display 'contacts' then we must not redirect to the front page because it is forbidden for the current User
$redirect_to = is_front_page() || $Blog->get_setting('front_disp') == 'contacts' ? url_add_param($blogurl, 'disp=403', '&') : $blogurl;
header_redirect($redirect_to, 302);
// will have exited
}
switch ($action) {
case 'add_user':
// Add user to contacts list
// Check that this action request is not a CSRF hacked request:
$Session->assert_received_crumb('messaging_contacts');
$user_ID = param('user_ID', 'integer', 0);
if ($user_ID > 0) {
// Add user to contacts
if (create_contacts_user($user_ID)) {
// Add user to the group
$group_ID = param('group_ID', 'string', '');
if ($result = create_contacts_group_users($group_ID, $user_ID, 'group_ID_combo')) {
// User has been added to the group
$Messages->add(sprintf(T_('User has been added to the «%s» group.'), $result['group_name']), 'success');
} else {
// User has been added ONLY to the contacts list
$Messages->add('User has been added to your contacts.', 'success');
}
}
header_redirect($Blog->get('userurl', array('url_suffix' => 'user_ID=' . $user_ID, 'glue' => '&')));
}
break;
case 'unblock':
// Unblock user
// Check that this action request is not a CSRF hacked request:
$Session->assert_received_crumb('messaging_contacts');
$user_ID = param('user_ID', 'integer', 0);
if ($user_ID > 0) {
set_contact_blocked($user_ID, 0);
$Messages->add(T_('Contact was unblocked.'), 'success');
}
break;
case 'remove_user':
// Remove user from contacts group
// Check that this action request is not a CSRF hacked request:
$Session->assert_received_crumb('messaging_contacts');
$view = param('view', 'string', 'profile');
$user_ID = param('user_ID', 'integer', 0);
$group_ID = param('group_ID', 'integer', 0);
if ($user_ID > 0 && $group_ID > 0) {
// Remove user from selected group
if (remove_contacts_group_user($group_ID, $user_ID)) {
// User has been removed from the group
if ($view == 'contacts') {
// Redirect to the contacts list
header_redirect($Blog->get('contactsurl', array('glue' => '&')));
} else {
// Redirect to the user profile page
header_redirect($Blog->get('userurl', array('url_suffix' => 'user_ID=' . $user_ID, 'glue' => '&')));
}
}
}
break;
case 'add_group':
// Add users to the group
// Check that this action request is not a CSRF hacked request:
$Session->assert_received_crumb('messaging_contacts');
$group = param('group', 'string', '');
$users = param('users', 'string', '');
if ($result = create_contacts_group_users($group, $users)) {
// Users have been added to the group
$Messages->add(sprintf(T_('%d contacts have been added to the «%s» group.'), $result['count_users'], $result['group_name']), 'success');
$redirect_to = $Blog->get('contactsurl', array('glue' => '&'));
$item_ID = param('item_ID', 'integer', 0);
if ($item_ID > 0) {
$redirect_to = url_add_param($redirect_to, 'item_ID=' . $item_ID, '&');
}
header_redirect($redirect_to);
}
break;
case 'rename_group':
// Rename the group
// Check that this action request is not a CSRF hacked request:
$Session->assert_received_crumb('messaging_contacts');
$group_ID = param('group_ID', 'integer', true);
if (rename_contacts_group($group_ID)) {
$item_ID = param('item_ID', 'integer', 0);
$redirect_to = url_add_param($Blog->get('contactsurl', array('glue' => '&')), 'g=' . $group_ID, '&');
if ($item_ID > 0) {
$redirect_to = url_add_param($redirect_to, 'item_ID=' . $item_ID, '&');
}
$Messages->add(T_('The group has been renamed.'), 'success');
header_redirect($redirect_to);
}
break;
case 'delete_group':
// Delete the group
// Check that this action request is not a CSRF hacked request:
$Session->assert_received_crumb('messaging_contacts');
$group_ID = param('group_ID', 'integer', true);
if (delete_contacts_group($group_ID)) {
$item_ID = param('item_ID', 'integer', 0);
$redirect_to = $Blog->get('contactsurl', array('glue' => '&'));
if ($item_ID > 0) {
$redirect_to = url_add_param($redirect_to, 'item_ID=' . $item_ID, '&');
}
$Messages->add(T_('The group has been deleted.'), 'success');
header_redirect($redirect_to);
}
break;
}
modules_call_method('switch_contacts_actions', array('action' => $action));
break;
case 'threads':
// Actions ONLY for disp=threads
if (!is_logged_in()) {
// Redirect to the login page for anonymous users
$Messages->add(T_('You must log in to read your messages.'));
header_redirect(get_login_url('cannot see messages'), 302);
// will have exited
}
if (!$current_User->check_status('can_view_threads')) {
// user status does not allow to view threads
if ($current_User->check_status('can_be_validated')) {
// user is logged in but his/her account is not activate yet
$Messages->add(T_('You must activate your account before you can read & send messages. <b>See below:</b>'));
header_redirect(get_activate_info_url(), 302);
// will have exited
}
$Messages->add('You are not allowed to view Messages!');
$blogurl = $Blog->gen_blogurl();
// If it was a front page request or the front page is set to display 'threads' then we must not redirect to the front page because it is forbidden for the current User
$redirect_to = is_front_page() || $Blog->get_setting('front_disp') == 'threads' ? url_add_param($blogurl, 'disp=404', '&') : $blogurl;
header_redirect($redirect_to, 302);
// will have exited
}
if (!$current_User->check_perm('perm_messaging', 'reply')) {
// Redirect to the blog url for users without messaging permission
$Messages->add('You are not allowed to view Messages!');
$blogurl = $Blog->gen_blogurl();
// If it was a front page request or the front page is set to display 'threads' then we must not redirect to the front page because it is forbidden for the current User
$redirect_to = is_front_page() || $Blog->get_setting('front_disp') == 'threads' ? url_add_param($blogurl, 'disp=403', '&') : $blogurl;
header_redirect($redirect_to, 302);
// will have exited
}
$action = param('action', 'string', 'view');
if ($action == 'new') {
// Before new message form is displayed ...
if (has_cross_country_restriction('contact') && empty($current_User->ctry_ID)) {
// Cross country contact restriction is enabled, but user country is not set yet
$Messages->add(T_('Please specify your country before attempting to contact other users.'));
header_redirect(get_user_profile_url());
} elseif (check_create_thread_limit(true)) {
// don't allow to create new thread, because the new thread limit was already reached
set_param('action', 'view');
}
}
// Load classes
load_class('messaging/model/_thread.class.php', 'Thread');
load_class('messaging/model/_message.class.php', 'Message');
// Get action parameter from request:
$action = param_action('view');
switch ($action) {
case 'new':
// Check permission:
$current_User->check_perm('perm_messaging', 'reply', true);
global $edited_Thread, $edited_Message;
$edited_Thread = new Thread();
$edited_Message = new Message();
$edited_Message->Thread =& $edited_Thread;
modules_call_method('update_new_thread', array('Thread' => &$edited_Thread));
if (($unsaved_message_params = get_message_params_from_session()) !== NULL) {
// set Message and Thread saved params from Session
$edited_Message->text = $unsaved_message_params['message'];
$edited_Message->original_text = $unsaved_message_params['message_original'];
$edited_Message->set_renderers($unsaved_message_params['renderers']);
$edited_Thread->title = $unsaved_message_params['subject'];
$edited_Thread->recipients = $unsaved_message_params['thrd_recipients'];
$edited_Message->Thread = $edited_Thread;
global $thrd_recipients_array, $thrdtype, $action, $creating_success;
$thrd_recipients_array = $unsaved_message_params['thrd_recipients_array'];
$thrdtype = $unsaved_message_params['thrdtype'];
$action = $unsaved_message_params['action'];
$creating_success = !empty($unsaved_message_params['creating_success']) ? $unsaved_message_params['creating_success'] : false;
} else {
if (empty($edited_Thread->recipients)) {
$edited_Thread->recipients = param('thrd_recipients', 'string', '');
}
if (empty($edited_Thread->title)) {
$edited_Thread->title = param('subject', 'string', '');
}
}
break;
default:
// Check permission:
$current_User->check_perm('perm_messaging', 'reply', true);
break;
}
break;
}
// Actions for disp = messages, contacts, threads:
if (($msg_Blog =& get_setting_Blog('msg_blog_ID')) && $Blog->ID != $msg_Blog->ID) {
// Redirect to special blog for messaging actions if it is defined in general settings
$blog_url_params = array('glue' => '&');
if (!empty($thrd_ID)) {
// Don't forget the important param on redirect
$blog_url_params['url_suffix'] = 'thrd_ID=' . $thrd_ID;
}
header_redirect($msg_Blog->get($disp . 'url', $blog_url_params));
}
// just in case some robot would be logged in:
$seo_page_type = 'Messaging module';
$robots_index = false;
// Display messages depending on user email status
display_user_email_status_message();
break;
case 'login':
global $Plugins, $transmit_hashed_password;
if (is_logged_in()) {
// User is already logged in
if ($current_User->check_status('can_be_validated')) {
// account is not active yet, redirect to the account activation page
$Messages->add(T_('You are logged in but your account is not activated. You will find instructions about activating your account below:'));
header_redirect(get_activate_info_url(), 302);
// will have exited
}
// User is already logged in, redirect to "redirect_to" page
$Messages->add(T_('You are already logged in.'), 'note');
$redirect_to = param('redirect_to', 'url', NULL);
if (empty($redirect_to)) {
// If empty redirect to referer page
$redirect_to = '';
}
header_redirect($redirect_to, 302);
// will have exited
}
if (($login_Blog =& get_setting_Blog('login_blog_ID')) && $Blog->ID != $login_Blog->ID) {
// Redirect to special blog for login/register actions if it is defined in general settings
header_redirect($login_Blog->get('loginurl', array('glue' => '&')));
}
$seo_page_type = 'Login form';
$robots_index = false;
break;
case 'register':
if (is_logged_in()) {
// If user is logged in the register form should not be displayed. In this case redirect to the blog home page.
$Messages->add(T_('You are already logged in.'), 'note');
header_redirect($Blog->gen_blogurl(), false);
}
if (($login_Blog =& get_setting_Blog('login_blog_ID')) && $Blog->ID != $login_Blog->ID) {
// Redirect to special blog for login/register actions if it is defined in general settings
header_redirect($login_Blog->get('registerurl', array('glue' => '&')));
}
$seo_page_type = 'Register form';
$robots_index = false;
// Check invitation code if it exists and registration is enabled
global $display_invitation;
$display_invitation = check_invitation_code();
break;
case 'lostpassword':
if (is_logged_in()) {
// If user is logged in the lost password form should not be displayed. In this case redirect to the blog home page.
$Messages->add(T_('You are already logged in.'), 'note');
header_redirect($Blog->gen_blogurl(), false);
}
if (($login_Blog =& get_setting_Blog('login_blog_ID')) && $Blog->ID != $login_Blog->ID) {
// Redirect to special blog for login/register actions if it is defined in general settings
header_redirect($login_Blog->get('lostpasswordurl', array('glue' => '&')));
}
$seo_page_type = 'Lost password form';
$robots_index = false;
break;
case 'activateinfo':
if (!is_logged_in()) {
// Redirect to the login page for anonymous users
$Messages->add(T_('You must log in before you can activate your account.'));
header_redirect(get_login_url('cannot see messages'), 302);
// will have exited
}
if (!$current_User->check_status('can_be_validated')) {
// don't display activateinfo screen
$after_email_validation = $Settings->get('after_email_validation');
if ($after_email_validation == 'return_to_original') {
// we want to return to original page after account activation
// check if Session 'validatemail.redirect_to' param is still set
$redirect_to = $Session->get('core.validatemail.redirect_to');
if (empty($redirect_to)) {
// Session param is empty try to get general redirect_to param
$redirect_to = param('redirect_to', 'url', '');
} else {
// cleanup validateemail.redirect_to param from session
$Session->delete('core.validatemail.redirect_to');
}
} else {
// go to after email validation url which is set in the user general settings form
$redirect_to = $after_email_validation;
}
if (empty($redirect_to) || preg_match('#disp=activateinfo#', $redirect_to)) {
// redirect_to is pointing to the activate info display or is empty
// redirect to referer page
$redirect_to = '';
}
if ($current_User->check_status('is_validated')) {
$Messages->add(T_('Your account has already been activated.'));
}
header_redirect($redirect_to, 302);
// will have exited
}
if (($login_Blog =& get_setting_Blog('login_blog_ID')) && $Blog->ID != $login_Blog->ID) {
// Redirect to special blog for login/register actions if it is defined in general settings
header_redirect($login_Blog->get('activateinfourl', array('glue' => '&')));
}
break;
case 'profile':
case 'avatar':
$action = param_action();
if ($action == 'crop' && is_logged_in()) {
// Check data for crop action:
global $current_User, $cropped_File;
$file_ID = param('file_ID', 'integer');
if (!($cropped_File = $current_User->get_File_by_ID($file_ID, $error_code))) {
// Current user cannot crop this file
set_param('action', '');
}
}
case 'pwdchange':
case 'userprefs':
case 'subs':
$seo_page_type = 'Special feature page';
if ($Blog->get_setting('special_noindex')) {
// We prefer robots not to index these pages:
$robots_index = false;
}
// Display messages depending on user email status
display_user_email_status_message();
break;
case 'users':
if (!is_logged_in() && !$Settings->get('allow_anonymous_user_list')) {
// Redirect to the login page if not logged in and allow anonymous user setting is OFF
$Messages->add(T_('You must log in to view the user directory.'));
header_redirect(get_login_url('cannot see user'), 302);
// will have exited
}
if (is_logged_in() && !check_user_status('can_view_users')) {
// user status doesn't permit to view users list
if (check_user_status('can_be_validated')) {
// user is logged in but his/her account is not active yet
// Redirect to the account activation page
$Messages->add(T_('You must activate your account before you can view the user directory. <b>See below:</b>'));
header_redirect(get_activate_info_url(), 302);
// will have exited
}
// set where to redirect
$error_redirect_to = empty($Blog) ? $baseurl : $Blog->gen_blogurl();
$Messages->add(T_('Your account status currently does not permit to view the user directory.'));
header_redirect($error_redirect_to, 302);
// will have exited
}
if (has_cross_country_restriction('users', 'list') && empty($current_User->ctry_ID)) {
// User may browse other users only from the same country
$Messages->add(T_('Please specify your country before attempting to contact other users.'));
header_redirect(get_user_profile_url());
}
$seo_page_type = 'Users list';
$robots_index = false;
break;
case 'user':
// get user_ID because we want it in redirect_to in case we need to ask for login.
$user_ID = param('user_ID', 'integer', '', true);
// set where to redirect in case of error
$error_redirect_to = empty($Blog) ? $baseurl : $Blog->gen_blogurl();
if (!is_logged_in()) {
// Redirect to the login page if not logged in and allow anonymous user setting is OFF
$user_available_by_group_level = true;
if (!empty($user_ID)) {
$UserCache =& get_UserCache();
if ($User =& $UserCache->get_by_ID($user_ID, false)) {
// If user exists we can check if the anonymous users have an access to view the user by group level limitation
$User->get_Group();
$user_available_by_group_level = $User->Group->level >= $Settings->get('allow_anonymous_user_level_min') && $User->Group->level <= $Settings->get('allow_anonymous_user_level_max');
}
}
if (!$Settings->get('allow_anonymous_user_profiles') || !$user_available_by_group_level || empty($user_ID)) {
// If this user is not available for anonymous users
$Messages->add(T_('You must log in to view this user profile.'));
header_redirect(get_login_url('cannot see user'), 302);
// will have exited
}
}
if (is_logged_in() && !check_user_status('can_view_user', $user_ID)) {
// user is logged in, but his/her status doesn't permit to view user profile
if (check_user_status('can_be_validated')) {
// user is logged in but his/her account is not active yet
// Redirect to the account activation page
$Messages->add(T_('You must activate your account before you can view this user profile. <b>See below:</b>'));
header_redirect(get_activate_info_url(), 302);
// will have exited
}
$Messages->add(T_('Your account status currently does not permit to view this user profile.'));
header_redirect($error_redirect_to, 302);
// will have exited
}
if (!empty($user_ID)) {
$UserCache =& get_UserCache();
$User =& $UserCache->get_by_ID($user_ID, false);
if (empty($User)) {
$Messages->add(T_('The requested user does not exist!'));
header_redirect($error_redirect_to);
// will have exited
}
if ($User->check_status('is_closed')) {
$Messages->add(T_('The requested user account is closed!'));
header_redirect($error_redirect_to);
// will have exited
}
if (has_cross_country_restriction('any')) {
if (empty($current_User->ctry_ID)) {
// Current User country is not set
$Messages->add(T_('Please specify your country before attempting to contact other users.'));
header_redirect(get_user_profile_url());
// will have exited
}
if (has_cross_country_restriction('users', 'profile') && $current_User->ctry_ID !== $User->ctry_ID) {
// Current user country is different then edited user country and cross country user browsing is not enabled.
$Messages->add(T_('You don\'t have permission to view this user profile.'));
header_redirect(url_add_param($error_redirect_to, 'disp=403', '&'));
// will have exited
}
}
}
// Initialize users list from session cache in order to display prev/next links:
// It is used to navigate between users
load_class('users/model/_userlist.class.php', 'UserList');
global $UserList;
$UserList = new UserList();
$UserList->memorize = false;
$UserList->load_from_Request();
$seo_page_type = 'User display';
break;
case 'edit':
global $current_User, $post_ID;
// Post ID, go from $_GET when we edit a post from Front-office
// or from $_POST when we switch from Back-office
$post_ID = param('p', 'integer', empty($post_ID) ? 0 : $post_ID, true);
if (!is_logged_in()) {
// Redirect to the login page if not logged in and allow anonymous user setting is OFF
$redirect_to = url_add_param($Blog->gen_blogurl(), 'disp=edit');
$Messages->add(T_('You must log in to create & edit posts.'));
header_redirect(get_login_url('cannot edit posts', $redirect_to), 302);
// will have exited
}
if (!$current_User->check_status('can_edit_post')) {
if ($current_User->check_status('can_be_validated')) {
// user is logged in but his/her account was not activated yet
// Redirect to the account activation page
$Messages->add(T_('You must activate your account before you can create & edit posts. <b>See below:</b>'));
header_redirect(get_activate_info_url(), 302);
// will have exited
}
// Redirect to the blog url for users without messaging permission
$Messages->add(T_('You are not allowed to create & edit posts!'));
header_redirect($Blog->gen_blogurl(), 302);
}
// user logged in and the account was activated
check_item_perm_edit($post_ID);
if (!blog_has_cats($Blog->ID)) {
// No categories are in this blog
$error_message = T_('Since this blog has no categories, you cannot post into it.');
if ($current_User->check_perm('blog_cats', 'edit', false, $Blog->ID)) {
// If current user has a permission to create a category
global $admin_url;
$error_message .= ' ' . sprintf(T_('You must <a %s>create categories</a> first.'), 'href="' . $admin_url . '?ctrl=chapters&blog=' . $Blog->ID . '"');
}
$Messages->add($error_message, 'error');
header_redirect($Blog->gen_blogurl(), 302);
}
// Prepare the 'In-skin editing':
init_inskin_editing();
break;
case 'edit_comment':
global $current_User, $edited_Comment, $comment_Item, $Item, $comment_title, $comment_content, $display_params;
// comment ID
$comment_ID = param('c', 'integer', 0, true);
if (!is_logged_in()) {
// Redirect to the login page if not logged in and allow anonymous user setting is OFF
$redirect_to = url_add_param($Blog->gen_blogurl(), 'disp=edit_comment');
$Messages->add(T_('You must log in to edit comments.'));
header_redirect(get_login_url('cannot edit comments', $redirect_to), 302);
// will have exited
}
if (!$current_User->check_status('can_edit_comment')) {
if ($current_User->check_status('can_be_validated')) {
// user is logged in but his/her account was not activated yet
// Redirect to the account activation page
$Messages->add(T_('You must activate your account before you can edit comments. <b>See below:</b>'));
header_redirect(get_activate_info_url(), 302);
// will have exited
}
// Redirect to the blog url for users without messaging permission
$Messages->add('You are not allowed to edit comments!');
header_redirect($Blog->gen_blogurl(), 302);
}
if (empty($comment_ID)) {
// Can't edit a not exisiting comment
$Messages->add('Invalid comment edit URL!');
global $disp;
$disp = 404;
break;
}
$CommentCache =& get_CommentCache();
$edited_Comment = $CommentCache->get_by_ID($comment_ID);
$comment_Item = $edited_Comment->get_Item();
if (!$current_User->check_perm('comment!CURSTATUS', 'edit', false, $edited_Comment)) {
// If User has no permission to edit comments with this comment status:
$Messages->add('You are not allowed to edit the previously selected comment!');
header_redirect($Blog->gen_blogurl(), 302);
}
$comment_title = '';
$comment_content = htmlspecialchars_decode($edited_Comment->content);
// Format content for editing, if we were not already in editing...
$Plugins_admin =& get_Plugins_admin();
$comment_Item->load_Blog();
$params = array('object_type' => 'Comment', 'object_Blog' => &$comment_Item->Blog);
$Plugins_admin->unfilter_contents($comment_title, $comment_content, $edited_Comment->get_renderers_validated(), $params);
$Item = $comment_Item;
$display_params = array();
break;
case 'useritems':
case 'usercomments':
global $display_params, $viewed_User;
// get user_ID because we want it in redirect_to in case we need to ask for login.
$user_ID = param('user_ID', 'integer', true, true);
if (empty($user_ID)) {
bad_request_die(sprintf(T_('Parameter «%s» is required!'), 'user_ID'));
}
// set where to redirect in case of error
$error_redirect_to = empty($Blog) ? $baseurl : $Blog->gen_blogurl();
if (!is_logged_in()) {
// Redirect to the login page if not logged in and allow anonymous user setting is OFF
$Messages->add(T_('You must log in to view this user profile.'));
header_redirect(get_login_url('cannot see user'), 302);
// will have exited
}
if (is_logged_in() && !check_user_status('can_view_user', $user_ID)) {
// user is logged in, but his/her status doesn't permit to view user profile
if (check_user_status('can_be_validated')) {
// user is logged in but his/her account is not active yet
// Redirect to the account activation page
$Messages->add(T_('You must activate your account before you can view this user profile. <b>See below:</b>'));
header_redirect(get_activate_info_url(), 302);
// will have exited
}
$Messages->add(T_('Your account status currently does not permit to view this user profile.'));
header_redirect($error_redirect_to, 302);
// will have exited
}
if (!empty($user_ID)) {
$UserCache =& get_UserCache();
$viewed_User = $UserCache->get_by_ID($user_ID, false);
if (empty($viewed_User)) {
$Messages->add(T_('The requested user does not exist!'));
header_redirect($error_redirect_to);
// will have exited
}
if ($viewed_User->check_status('is_closed')) {
$Messages->add(T_('The requested user account is closed!'));
header_redirect($error_redirect_to);
// will have exited
}
}
$display_params = !empty($Skin) ? $Skin->get_template('Results') : NULL;
if ($disp == 'useritems') {
// Init items list
global $user_ItemList;
$useritems_Blog = NULL;
$user_ItemList = new ItemList2($useritems_Blog, NULL, NULL, NULL, 'ItemCache', 'useritems_');
$user_ItemList->load_from_Request();
$user_ItemList->set_filters(array('authors' => $user_ID), true, true);
$user_ItemList->query();
} else {
// Init comments list
global $user_CommentList;
$user_CommentList = new CommentList2(NULL, NULL, 'CommentCache', 'usercmts_');
$user_CommentList->load_from_Request();
$user_CommentList->set_filters(array('author_IDs' => $user_ID), true, true);
$user_CommentList->query();
}
break;
case 'comments':
if (!$Blog->get_setting('comments_latest')) {
// If latest comments page is disabled - Display 404 page with error message
$Messages->add(T_('This feature is disabled.'), 'error');
global $disp;
$disp = '404';
}
break;
case 'closeaccount':
global $current_User;
if (!$Settings->get('account_close_enabled') || is_logged_in() && $current_User->check_perm('users', 'edit', false) || !is_logged_in() && !$Session->get('account_closing_success')) {
// If an account closing page is disabled - Display 404 page with error message
// Don't allow admins close own accounts from front office
// Don't display this message for not logged in users, except of one case to display a bye message after account closing
global $disp;
$disp = '404';
} elseif ($Session->get('account_closing_success')) {
// User has closed the account
global $account_closing_success;
$account_closing_success = $Session->get('account_closing_success');
// Unset this temp session var to don't display the message twice
$Session->delete('account_closing_success');
if (is_logged_in()) {
// log out current User
logout();
}
}
break;
case 'tags':
$seo_page_type = 'Tags';
if ($Blog->get_setting($disp . '_noindex')) {
// We prefer robots not to index these pages:
$robots_index = false;
}
break;
}
$Debuglog->add('skin_init: $disp=' . $disp . ' / $disp_detail=' . $disp_detail . ' / $seo_page_type=' . $seo_page_type, 'skins');
// Make this switch block special only for 404 page
switch ($disp) {
case '404':
// We have a 404 unresolved content error
// How do we want do deal with it?
skin_404_header();
// This MAY or MAY not have exited -- will exit on 30x redirect, otherwise will return here.
// Just in case some dumb robot needs extra directives on this:
$robots_index = false;
break;
}
global $Hit, $check_browser_version;
if ($check_browser_version && $Hit->get_browser_version() > 0 && $Hit->is_IE(9, '<')) {
// Display info message if browser IE < 9 version and it is allowed by config var:
global $debug;
$Messages->add(T_('Your web browser is too old. For this site to work correctly, we recommend you use a more recent browser.'), 'note');
if ($debug) {
$Messages->add('User Agent: ' . $Hit->get_user_agent(), 'note');
}
}
// dummy var for backward compatibility with versions < 2.4.1 -- prevents "Undefined variable"
global $global_Cache, $credit_links;
$credit_links = $global_Cache->get('creds');
$Timer->pause('skin_init');
// Check if user is logged in with a not active account, and display an error message if required
check_allow_disp($disp);
// initialize Blog enabled widgets, before displaying anything
init_blog_widgets($Blog->ID);
// Initialize displaying....
$Timer->start('Skin:display_init');
$Skin->display_init();
$Timer->pause('Skin:display_init');
// Send default headers:
// See comments inside of this function:
headers_content_mightcache('text/html');
// In most situations, you do NOT want to cache dynamic content!
// Never allow Messages to be cached!
if ($Messages->count() && !empty($PageCache)) {
// Abort PageCache collect
$PageCache->abort_collect();
}
}
// Display number of votes for current link type if it is enabled by blog skin
$voting_form_params['display_numbers'] = true;
}
}
}
display_voting_form($voting_form_params);
}
break;
case 'comment':
// Vote on comments
$comment_ID = (int) $vote_ID;
if (empty($comment_ID)) {
// No comment ID
break 2;
}
$CommentCache =& get_CommentCache();
$Comment = $CommentCache->get_by_ID($comment_ID, false);
if (!$Comment) {
// Incorrect comment ID
break 2;
}
if ($current_User->ID == $Comment->author_user_ID) {
// Do not allow users to vote on their own comments
break 2;
}
$comment_Item =& $Comment->get_Item();
$comment_Item->load_Blog();
if (!$comment_Item->Blog->get_setting('allow_rating_comment_helpfulness')) {
// If Users cannot vote
break 2;
}
/**
* Get name of cron job
*
* @param string Job key
* @param string Job name
* @param string|array Job params
* @return string Default value of job name of Name from DB
*/
function cron_job_name($job_key, $job_name = '', $job_params = '')
{
if (empty($job_name)) {
// Get default name by key
$job_name = get_cron_jobs_config('name', $job_key);
}
$job_params = is_string($job_params) ? unserialize($job_params) : $job_params;
if (!empty($job_params)) {
// Prepare job name with the specified params
switch ($job_key) {
case 'send-post-notifications':
// Add item title to job name
if (!empty($job_params['item_ID'])) {
$ItemCache =& get_ItemCache();
if ($Item = $ItemCache->get_by_ID($job_params['item_ID'], false, false)) {
$job_name = sprintf($job_name, $Item->get('title'));
}
}
break;
case 'send-comment-notifications':
// Add item title of the comment to job name
if (!empty($job_params['comment_ID'])) {
$CommentCache =& get_CommentCache();
if ($Comment =& $CommentCache->get_by_ID($job_params['comment_ID'], false, false)) {
if ($Item = $Comment->get_Item()) {
$job_name = sprintf($job_name, $Item->get('title'));
}
}
}
break;
}
}
return $job_name;
}
/**
* Display a comment corresponding the given comment id
*
* @param int comment id
* @param string where to redirect after comment edit
* @param boolean true to set the new redirect param, false otherwise
*/
function echo_comment($comment_ID, $redirect_to = NULL, $save_context = false)
{
global $current_User, $localtimenow;
$CommentCache =& get_CommentCache();
/**
* @var Comment
*/
$Comment = $CommentCache->get_by_ID($comment_ID);
$Item =& $Comment->get_Item();
$Blog =& $Item->get_Blog();
$is_published = $Comment->get('status') == 'published';
$expiry_delay = $Item->get_setting('post_expiry_delay');
$is_expired = !empty($expiry_delay) && $localtimenow - mysql2timestamp($Comment->get('date')) > $expiry_delay;
echo '<div id="c' . $comment_ID . '" class="bComment bComment';
// check if comment is expired
if ($is_expired) {
// comment is expired
echo 'expired';
} else {
// comment is not expired
$Comment->status('raw');
}
echo '">';
if ($current_User->check_perm('comment!CURSTATUS', 'moderate', false, $Comment)) {
// User can moderate this comment
echo '<div class="bSmallHead">';
echo '<div>';
echo '<div class="bSmallHeadRight">';
$Comment->permanent_link(array('before' => '', 'text' => '#text#'));
echo '</div>';
echo '<span class="bDate">';
$Comment->date();
echo '</span>@<span class = "bTime">';
$Comment->time('H:i');
echo '</span>';
$Comment->author_email('', ' · Email: <span class="bEmail">', '</span>');
echo ' · <span class="bKarma">';
$Comment->spam_karma(T_('Spam Karma') . ': %s%', T_('No Spam Karma'));
echo '</span>';
echo '</div>';
echo '<div style="padding-top:3px">';
if ($is_expired) {
echo '<div class="bSmallHeadRight">';
echo '<span class="bExpired">' . T_('EXPIRED') . '</span>';
echo '</div>';
}
$Comment->author_ip('IP: <span class="bIP">', '</span> · ', true);
$Comment->ip_country('', ' · ');
$Comment->author_url_with_actions('', true, true);
echo '</div>';
echo '</div>';
echo '<div class="bCommentContent">';
$Comment->status('styled');
echo '<div class="bTitle">';
echo T_('In response to:') . ' <a href="?ctrl=items&blog=' . $Blog->ID . '&p=' . $Item->ID . '">' . $Item->dget('title') . '</a>';
echo '</div>';
echo '<div class="bCommentTitle">';
echo $Comment->get_title();
echo '</div>';
echo '<div class="bCommentText">';
$Comment->rating();
$Comment->avatar();
$Comment->content('htmlbody', 'true');
echo '</div>';
echo '</div>';
echo '<div class="CommentActionsArea">';
echo '<div class="floatleft">';
// Display edit button if current user has the rights:
$Comment->edit_link(' ', ' ', get_icon('edit'), '#', 'roundbutton', '&', $save_context, $redirect_to);
echo '<span class="roundbutton_group">';
// Display publish NOW button if current user has the rights:
$link_params = array('class' => 'roundbutton_text', 'save_context' => $save_context, 'ajax_button' => true, 'redirect_to' => $redirect_to);
$Comment->raise_link($link_params);
// Display deprecate button if current user has the rights:
$Comment->lower_link($link_params);
$next_status_in_row = $Comment->get_next_status(false);
if ($next_status_in_row && $next_status_in_row[0] != 'deprecated') {
// Display deprecate button if current user has the rights:
$Comment->deprecate_link('', '', get_icon('move_down_grey', 'imgtag', array('title' => '')), '#', 'roundbutton', '&', true, true);
}
// Display delete button if current user has the rights:
$Comment->delete_link('', '', '#', '#', 'roundbutton_text', false, '&', $save_context, true, '#', $redirect_to);
echo '</span>';
echo '</div>';
// Display Spam Voting system
$Comment->vote_spam('', '', '&', $save_context, true);
echo '<div class="clear"></div>';
echo '</div>';
} else {
// No permissions to moderate of this comment, just preview
echo '<div class="bSmallHead">';
echo '<div>';
echo '<div class="bSmallHeadRight">';
echo T_('Visibility') . ': ';
echo '<span class="bStatus">';
$Comment->status();
echo '</span>';
echo '</div>';
echo '<span class="bDate">';
$Comment->date();
echo '</span>@<span class = "bTime">';
$Comment->time('H:i');
echo '</span>';
echo '</div>';
echo '</div>';
if ($is_published) {
echo '<div class="bCommentContent">';
echo '<div class="bCommentTitle">';
echo $Comment->get_title();
echo '</div>';
echo '<div class="bCommentText">';
$Comment->rating();
$Comment->avatar();
$Comment->content();
echo '</div>';
echo '</div>';
}
echo '<div class="clear"></div>';
}
echo '</div>';
// end
}
/**
* Get current Comment for an XML-RPC request.
*
* @param xmlrpcmsg XML-RPC Message
* @param integer idx of comment ID param
* @return Comment or NULL
*/
function &xmlrpcs_get_Comment($m, $id_param)
{
global $xmlrpcs_errcode, $xmlrpcs_errmsg, $xmlrpcerruser;
$id = $m->getParam($id_param);
$id = $id->scalarval();
/**
* @var CommentCache
*/
$CommentCache =& get_CommentCache();
/**
* @var Comment
*/
$edited_Comment =& $CommentCache->get_by_ID($id, false, false);
if (empty($edited_Comment)) {
// Comment not found
$xmlrpcs_errcode = $xmlrpcerruser + 9;
$xmlrpcs_errmsg = 'Requested comment (' . $id . ') does not exist.';
$r = NULL;
return $r;
}
logIO('Requested Comment: ' . $edited_Comment->ID . ' - ' . strmaxlen($edited_Comment->content, 30));
return $edited_Comment;
}
/**
* Delete comments of the user
*
* @return boolean True on success
*/
function delete_comments()
{
global $DB, $current_User;
// If user has a huge amount of the comments it will takes many time to delete all comments
set_max_execution_time(900);
$DB->begin();
// Get the comments of this user which current user can delete
$comments_IDs = $this->get_own_comments_IDs();
if (!count($comments_IDs)) {
// User has no comments
return false;
}
$CommentCache =& get_CommentCache();
$ItemCache =& get_ItemCache();
// If current user can moderate this user then it is allowed to delete all user data even if it wouldn't be allowed otherwise.
$current_user_can_moderate = $current_User->can_moderate_user($this->ID);
$result = false;
foreach ($comments_IDs as $comment_ID) {
$deleted_Comment =& $CommentCache->get_by_ID($comment_ID, false, false);
if ($deleted_Comment && ($current_user_can_moderate || $current_User->check_perm('comment!CURSTATUS', 'delete', false, $deleted_Comment))) {
// Current user has a permission to delete this comment
// Delete from DB
$result = $deleted_Comment->dbdelete(true, false);
if (!$result) {
break;
}
}
// Clear a cache to avoid a memory allocation error
$CommentCache->clear();
$ItemCache->clear();
}
if ($result) {
$DB->commit();
} else {
$DB->rollback();
}
return $result;
}
/**
* Get all links where file is used
*
* @param integer File ID
* @param array Params
* @return string The links to that posts, comments and users where the file is used
*/
function get_file_links($file_ID, $params = array())
{
global $DB, $current_User, $baseurl, $admin_url;
$params = array_merge(array('separator' => '<br />', 'post_prefix' => T_('Post') . ' - ', 'comment_prefix' => T_('Comment on') . ' - ', 'user_prefix' => T_('Profile picture') . ' - '), $params);
// Create result array
$attached_to = array();
// Get all links with posts and comments
$links_SQL = new SQL();
$links_SQL->SELECT('link_itm_ID, link_cmt_ID');
$links_SQL->FROM('T_links');
$links_SQL->WHERE('link_file_ID = ' . $DB->quote($file_ID));
$links = $DB->get_results($links_SQL->get());
if (!empty($links)) {
// File is linked with some posts or comments
$ItemCache =& get_ItemCache();
$CommentCache =& get_CommentCache();
foreach ($links as $link) {
if (!empty($link->link_itm_ID)) {
// File is linked to a post
if ($Item =& $ItemCache->get_by_ID($link->link_itm_ID, false)) {
$Blog = $Item->get_Blog();
if ($current_User->check_perm('item_post!CURSTATUS', 'view', false, $Item)) {
// Current user can edit the linked post
$attached_to[] = $params['post_prefix'] . '<a href="' . url_add_param($admin_url, 'ctrl=items&blog=' . $Blog->ID . '&p=' . $link->link_itm_ID) . '">' . $Item->get('title') . '</a>';
} else {
// No access to edit the linked post
$attached_to[] = $params['post_prefix'] . $Item->get('title');
}
}
}
if (!empty($link->link_cmt_ID)) {
// File is linked to a comment
if ($Comment =& $CommentCache->get_by_ID($link->link_cmt_ID, false)) {
$Item = $Comment->get_Item();
if ($current_User->check_perm('comment!CURSTATUS', 'moderate', false, $Comment)) {
// Current user can edit the linked Comment
$attached_to[] = $params['comment_prefix'] . '<a href="' . url_add_param($admin_url, 'ctrl=comments&action=edit&comment_ID=' . $link->link_cmt_ID) . '">' . $Item->get('title') . '</a>';
} else {
// No access to edit the linked Comment
$attached_to[] = $params['comment_prefix'] . $Item->get('title');
}
}
}
}
}
// Get all links with profile pictures
$profile_links_SQL = new SQL();
$profile_links_SQL->SELECT('user_ID, user_login');
$profile_links_SQL->FROM('T_users');
$profile_links_SQL->WHERE('user_avatar_file_ID = ' . $DB->quote($file_ID));
$profile_links = $DB->get_results($profile_links_SQL->get());
if (!empty($profile_links)) {
foreach ($profile_links as $link) {
if ($current_User->ID != $link->user_ID && !$current_User->check_perm('users', 'view')) {
// No permission to view other users in admin form
$attached_to[] = $params['user_prefix'] . '<a href="' . url_add_param($baseurl, 'disp=user&user_ID=' . $link->user_ID) . '">' . $link->user_login . '</a>';
} else {
// Build a link to display a user in admin form
$attached_to[] = $params['user_prefix'] . '<a href="?ctrl=user&user_tab=profile&user_ID=' . $link->user_ID . '">' . $link->user_login . '</a>';
}
}
}
return implode($params['separator'], $attached_to);
}
/**
* Parse anchor links, Set absolute path for each link with relative anchor like <a href="#">
*
* @param string Content
* @return string Content
*/
function parse_anchor_links($content)
{
if (preg_match_all('/ href="#(c|p)([0-9]+)"/i', $content, $matches)) {
$CommentCache =& get_CommentCache();
$ItemCache =& get_ItemCache();
foreach ($matches[0] as $m => $full_match) {
$object_ID = $matches[2][$m];
$new_url = '';
switch ($matches[1][$m]) {
// Object type:
case 'p':
// Item
if ($Item =& $ItemCache->get_by_ID($object_ID, false, false)) {
// Replace anchor url with item permanent url
$new_url = $Item->get_permanent_url() . '#p' . $object_ID;
}
break;
case 'c':
// Comment
if ($Comment =& $CommentCache->get_by_ID($object_ID, false, false)) {
// Replace anchor url with comment permanent url
$new_url = $Comment->get_permanent_url();
}
break;
default:
// Incorrect object type, Skip this url
continue;
}
if (!empty($new_url)) {
// Replace relative anchor url with new absolute url
$content = str_replace($full_match, ' href="' . $new_url . '"', $content);
}
}
}
return $content;
}
function search_result_block($params = array())
{
global $Blog, $Session, $debug;
$search_keywords = param('s', 'string', '', true);
// Try to load existing search results from Session:
$search_params = $Session->get('search_params');
$search_result = $Session->get('search_result');
$search_result_loaded = false;
if (empty($search_params) || $search_params['search_keywords'] != $search_keywords || $search_params['search_blog'] != $Blog->ID || $search_result === NULL) {
// We need to perform a new search:
if ($debug) {
echo '<p class="text-muted">Starting a new search...</p>';
}
// Flush first part of the page before starting search, which can be long...
evo_flush();
$search_params = array('search_keywords' => $search_keywords, 'search_blog' => $Blog->ID);
// Perform new search:
$search_result = perform_scored_search($search_keywords);
// Save results into session:
$Session->set('search_params', $search_params);
$Session->set('search_result', $search_result);
$search_result_loaded = true;
} else {
// We found the desired saved search results in the Session:
if ($debug) {
// Display counts
echo '<div class="text-muted">';
echo '<p>We found the desired saved search results in the Session:</p>';
echo '<ul><li>' . sprintf('%d posts', $search_result[0]['nr_of_items']) . '</li>';
echo '<li>' . sprintf('%d comments', $search_result[0]['nr_of_comments']) . '</li>';
echo '<li>' . sprintf('%d chapters', $search_result[0]['nr_of_cats']) . '</li>';
echo '<li>' . sprintf('%d tags', $search_result[0]['nr_of_tags']) . '</li></ul>';
echo '</div>';
}
// Flush first part of the page before starting search, which can be long...
evo_flush();
}
// Make sure we are not missing any display params:
$params = array_merge(array('no_match_message' => '<p class="alert alert-info msg_nothing" style="margin: 2em 0">' . T_('Sorry, we could not find anything matching your request, please try to broaden your search.') . '<p>', 'title_suffix_post' => ' (' . T_('Post') . ')', 'title_suffix_comment' => ' (' . T_('Comment') . ')', 'title_suffix_category' => ' (' . T_('Category') . ')', 'title_suffix_tag' => ' (' . T_('Tag') . ')', 'block_start' => '', 'block_end' => '', 'pagination' => array(), 'use_editor' => false, 'author_format' => 'avatar_name', 'date_format' => locale_datefmt()), $params);
$search_result = $Session->get('search_result');
if (empty($search_result)) {
echo $params['no_match_message'];
return;
}
// Prepare pagination:
$result_count = count($search_result);
$result_per_page = $Blog->get_setting('search_per_page');
if ($result_count > $result_per_page) {
// We will have multiple search result pages:
$current_page = param('page', 'integer', 1);
$total_pages = ceil($result_count / $result_per_page);
if ($current_page > $total_pages) {
$current_page = $total_pages;
}
$page_params = array_merge(array('total' => $result_count, 'current_page' => $current_page, 'total_pages' => $total_pages, 'list_span' => 11), $params['pagination']);
search_page_links($page_params);
} else {
// Only one page of results:
$current_page = 1;
$total_pages = 1;
}
// Set current page indexes:
$from = ($current_page - 1) * $result_per_page;
$to = $current_page < $total_pages ? $from + $result_per_page : $result_count;
// Init caches
$ItemCache =& get_ItemCache();
$CommentCache =& get_CommentCache();
$ChapterCache =& get_ChapterCache();
if (!$search_result_loaded) {
// Search result objects are not loaded into memory yet, load them
// Group required object ids by type:
$required_ids = array();
for ($index = $from; $index < $to; $index++) {
$row = $search_result[$index];
if (isset($required_ids[$row['type']])) {
$required_ids[$row['type']][] = $row['ID'];
} else {
$required_ids[$row['type']] = array($row['ID']);
}
}
// Load each required object into the corresponding cache:
foreach ($required_ids as $type => $object_ids) {
switch ($type) {
case 'item':
$ItemCache->load_list($object_ids);
break;
case 'comment':
$CommentCache->load_list($object_ids);
break;
case 'category':
$ChapterCache->load_list($object_ids);
break;
// TODO: we'll probably load "tag" objects once we support tag-synonyms.
// TODO: we'll probably load "tag" objects once we support tag-synonyms.
default:
// Not handled search result type
break;
}
}
}
// ----------- Display ------------
echo $params['block_start'];
// Memorize best scores:
$max_percentage = $search_result[0]['percentage'];
$max_score = $search_result[0]['score'];
// Display results for current page:
for ($index = $from; $index < $to; $index++) {
$row = $search_result[$index];
switch ($row['type']) {
case 'item':
// Prepare to display an Item:
$Item = $ItemCache->get_by_ID($row['ID'], false);
if (empty($Item)) {
// This Item was deleted, since the search process was executed
continue 2;
// skip from switch and skip to the next item in loop
}
$display_params = array('title' => $Item->get_title(array('link_type' => 'permalink')) . $params['title_suffix_post'], 'excerpt' => $Item->get_excerpt2(), 'chapter' => sprintf(T_('In %s'), $Item->get_chapter_links()));
if ($params['use_editor']) {
// Get editor info to display:
$lastedit_User =& $Item->get_lastedit_User();
if (empty($lastedit_User)) {
// If editor is not defined yet then use author
$lastedit_User =& $Item->get_creator_User();
}
$display_params = array_merge(array('editor' => $lastedit_User->get_identity_link(array('link_text' => $params['author_format'])), 'lastedit_date' => mysql2date($params['date_format'], empty($Item->datemodified) ? $Item->datecreated : $Item->datemodified)), $display_params);
} else {
// Get author info to display:
$creator_User =& $Item->get_creator_User();
$display_params = array_merge(array('author' => $creator_User->get_identity_link(array('link_text' => $params['author_format'])), 'creation_date' => mysql2date($params['date_format'], $Item->datecreated), 'lastedit_date' => mysql2date($params['date_format'], $Item->datemodified)), $display_params);
}
break;
case 'comment':
// Prepare to display a Comment:
$Comment = $CommentCache->get_by_ID($row['ID'], false);
if (empty($Comment) || $Comment->status == 'trash') {
// This Comment was deleted, since the search process was executed
continue 2;
// skip from switch and skip to the next item in loop
}
$display_params = array('title' => $Comment->get_permanent_link('#item#') . $params['title_suffix_comment'], 'excerpt' => excerpt($Comment->content), 'author' => $Comment->get_author(array('link_text' => $params['author_format'], 'thumb_size' => 'crop-top-15x15', 'thumb_class' => 'avatar_before_login')), 'creation_date' => mysql2date($params['date_format'], $Comment->date));
break;
case 'category':
// Prepare to display a Category:
$Chapter = $ChapterCache->get_by_ID($row['ID'], false);
if (empty($Chapter)) {
// This Chapter was deleted, since the search process was executed
continue 2;
// skip from switch and skip to the next item in loop
}
$display_params = array('title' => '<a href="' . $Chapter->get_permanent_url() . '">' . $Chapter->get_name() . '</a>' . $params['title_suffix_category'], 'excerpt' => excerpt($Chapter->get('description')));
break;
case 'tag':
// Prepare to display a Tag:
list($tag_name, $post_count) = explode(':', $row['ID']);
$display_params = array('title' => '<a href="' . url_add_param($Blog->gen_blogurl(), 'tag=' . $tag_name) . '">' . $tag_name . '</a>' . $params['title_suffix_tag'], 'excerpt' => sprintf(T_('%d posts are tagged with \'%s\''), $post_count, $tag_name));
break;
default:
// Other type of result is not implemented
// TODO: maybe find collections (especially in case of aggregation)? users? files?
continue 2;
}
// Common display params for all types:
$display_params['score'] = $row['score'];
$display_params['percentage'] = isset($row['percentage']) ? $row['percentage'] : round($row['score'] * $max_percentage / $max_score);
$display_params['scores_map'] = $row['scores_map'];
$display_params['type'] = $row['type'];
$display_params['best_result'] = $index == 0;
$display_params['max_score'] = sprintf(floor($max_score) != $max_score ? '%.2f' : '%d', $max_score);
$display_params['max_percentage'] = $max_percentage;
// Display one search result:
display_search_result(array_merge($params, $display_params));
}
echo $params['block_end'];
// Display pagination:
if ($result_count > $result_per_page) {
search_page_links($page_params);
}
}
/**
* Get the latest Comment on this Item
*
* @param string the status of the latest comment
* @return Comment
*/
function &get_latest_Comment($status = NULL)
{
global $DB;
if (is_null($this->latest_Comment)) {
$SQL = new SQL('Get the latest Comment on the Item');
$SQL->SELECT('comment_ID');
$SQL->FROM('T_comments');
$SQL->WHERE('comment_item_ID = ' . $DB->quote($this->ID));
$SQL->WHERE_and('comment_type != "meta"');
$SQL->ORDER_BY('comment_date DESC');
$SQL->LIMIT('1');
if ($status != NULL) {
$SQL->WHERE_and('comment_status = ' . $DB->quote($status));
}
if ($comment_ID = $DB->get_var($SQL->get())) {
$CommentCache =& get_CommentCache();
$this->latest_Comment =& $CommentCache->get_by_ID($comment_ID);
}
}
return $this->latest_Comment;
}
/**
* Get all links where file is used
*
* @param integer File ID
* @param array Params
* @return string The links to that posts, comments and users where the file is used
*/
function get_file_links($file_ID, $params = array())
{
global $DB, $current_User, $baseurl, $admin_url;
$params = array_merge(array('separator' => '<br />', 'post_prefix' => T_('Post') . ' - ', 'comment_prefix' => T_('Comment on') . ' - ', 'user_prefix' => T_('Profile picture') . ' - ', 'current_link_ID' => 0, 'current_before' => '<b>', 'current_after' => '</b>'), $params);
// Create result array
$attached_to = array();
// Get all links with posts and comments
$links_SQL = new SQL();
$links_SQL->SELECT('link_ID, link_itm_ID, link_cmt_ID, link_usr_ID');
$links_SQL->FROM('T_links');
$links_SQL->WHERE('link_file_ID = ' . $DB->quote($file_ID));
$links = $DB->get_results($links_SQL->get());
if (!empty($links)) {
// File is linked with some posts or comments
$ItemCache =& get_ItemCache();
$CommentCache =& get_CommentCache();
$UserCache =& get_UserCache();
$LinkCache =& get_LinkCache();
foreach ($links as $link) {
$link_object_ID = 0;
$r = '';
if ($params['current_link_ID'] == $link->link_ID) {
$r .= $params['current_before'];
}
if (!empty($link->link_itm_ID)) {
// File is linked to a post
if ($Item =& $ItemCache->get_by_ID($link->link_itm_ID, false)) {
$Blog = $Item->get_Blog();
if ($current_User->check_perm('item_post!CURSTATUS', 'view', false, $Item)) {
// Current user can edit the linked post
$r .= $params['post_prefix'] . '<a href="' . url_add_param($admin_url, 'ctrl=items&blog=' . $Blog->ID . '&p=' . $link->link_itm_ID) . '">' . $Item->get('title') . '</a>';
} else {
// No access to edit the linked post
$r .= $params['post_prefix'] . $Item->get('title');
}
$link_object_ID = $link->link_itm_ID;
}
} elseif (!empty($link->link_cmt_ID)) {
// File is linked to a comment
if ($Comment =& $CommentCache->get_by_ID($link->link_cmt_ID, false)) {
$Item = $Comment->get_Item();
if ($current_User->check_perm('comment!CURSTATUS', 'moderate', false, $Comment)) {
// Current user can edit the linked Comment
$r .= $params['comment_prefix'] . '<a href="' . url_add_param($admin_url, 'ctrl=comments&action=edit&comment_ID=' . $link->link_cmt_ID) . '">' . $Item->get('title') . '</a>';
} else {
// No access to edit the linked Comment
$r .= $params['comment_prefix'] . $Item->get('title');
}
$link_object_ID = $link->link_cmt_ID;
}
} elseif (!empty($link->link_usr_ID)) {
// File is linked to user
if ($User =& $UserCache->get_by_ID($link->link_usr_ID, false)) {
if ($current_User->ID != $User->ID && !$current_User->check_perm('users', 'view')) {
// No permission to view other users in admin form
$r .= $params['user_prefix'] . '<a href="' . url_add_param($baseurl, 'disp=user&user_ID=' . $User->ID) . '">' . $User->login . '</a>';
} else {
// Build a link to display a user in admin form
$r .= $params['user_prefix'] . '<a href="?ctrl=user&user_tab=profile&user_ID=' . $User->ID . '">' . $User->login . '</a>';
}
$link_object_ID = $link->link_usr_ID;
}
}
if (!empty($link_object_ID)) {
// Action icon to unlink file from object
if (($edited_Link =& $LinkCache->get_by_ID($link->link_ID, false, false)) !== false && ($LinkOwner =& $edited_Link->get_LinkOwner()) !== false && $LinkOwner->check_perm('edit', false)) {
// Allow to unlink only if current user has an permission
$r .= ' ' . action_icon(T_('Delete this link!'), 'unlink', $admin_url . '?ctrl=links&link_ID=' . $link->link_ID . '&link_type=item&link_object_ID=' . $link->link_usr_ID . '&action=unlink&redirect_to=' . rawurlencode(regenerate_url('blog', '', '', '&')) . '&' . url_crumb('link'), NULL, NULL, NULL, array('onclick' => 'return confirm(\'' . TS_('Are you sure want to unlink this file?') . '\');'));
}
}
if ($params['current_link_ID'] == $link->link_ID) {
$r .= $params['current_after'];
}
if (!empty($r)) {
$attached_to[] = $r;
}
}
}
return implode($params['separator'], $attached_to);
}
/**
* Display comments results table
*
* @param array Params
*/
function comments_results_block($params = array())
{
// Make sure we are not missing any param:
$params = array_merge(array('edited_User' => NULL, 'results_param_prefix' => 'actv_comment_', 'results_title' => T_('Comments posted by the user'), 'results_no_text' => T_('User has not posted any comment yet')), $params);
if (!is_logged_in()) {
// Only logged in users can access to this function
return;
}
global $current_User;
if (!$current_User->check_perm('users', 'edit')) {
// Check minimum permission:
return;
}
$edited_User = $params['edited_User'];
if (!$edited_User) {
// No defined User, probably the function is calling from AJAX request
$user_ID = param('user_ID', 'integer', 0);
if (empty($user_ID)) {
// Bad request, Exit here
return;
}
$UserCache =& get_UserCache();
if (($edited_User =& $UserCache->get_by_ID($user_ID, false)) === false) {
// Bad request, Exit here
return;
}
}
global $DB;
param('user_tab', 'string', '', true);
param('user_ID', 'integer', 0, true);
$SQL = new SQL();
$SQL->SELECT('*');
$SQL->FROM('T_comments');
$SQL->WHERE('comment_author_ID = ' . $DB->quote($edited_User->ID));
// Create result set:
$comments_Results = new Results($SQL->get(), $params['results_param_prefix'], 'D');
$comments_Results->Cache =& get_CommentCache();
$comments_Results->title = $params['results_title'];
$comments_Results->no_results_text = $params['results_no_text'];
// Get a count of the comments which current user can delete
$deleted_comments_count = count($edited_User->get_deleted_comments());
if ($comments_Results->total_rows > 0 && $deleted_comments_count) {
// Display action icon to delete all records if at least one record exists & current user can delete at least one comment posted by user
$comments_Results->global_icon(sprintf(T_('Delete all comments posted by %s'), $edited_User->login), 'delete', '?ctrl=user&user_tab=activity&action=delete_all_comments&user_ID=' . $edited_User->ID . '&' . url_crumb('user'), ' ' . T_('Delete all'), 3, 4);
}
// Initialize Results object
comments_results($comments_Results, array('field_prefix' => 'comment_', 'display_kind' => false, 'display_additional_columns' => true, 'plugin_table_name' => 'activity', 'display_spam' => false));
if (is_ajax_content()) {
// init results param by template name
if (!isset($params['skin_type']) || !isset($params['skin_name'])) {
debug_die('Invalid ajax results request!');
}
$comments_Results->init_params_by_skin($params['skin_type'], $params['skin_name']);
}
$display_params = array('before' => '<div class="results" style="margin-top:25px" id="comments_result">');
$comments_Results->display($display_params);
if (!is_ajax_content()) {
// Create this hidden div to get a function name for AJAX request
echo '<div id="' . $params['results_param_prefix'] . 'ajax_callback" style="display:none">' . __FUNCTION__ . '</div>';
}
}
/**
* Find and delete orphan comments with no matching Item
*/
function dbm_delete_orphan_comments()
{
global $Messages, $DB;
// Get all comment with no matching Item
$comments_SQL = new SQL();
$comments_SQL->SELECT('comment_ID');
$comments_SQL->FROM('T_comments');
$comments_SQL->FROM_add('LEFT JOIN T_items__item ON comment_item_ID = post_ID');
$comments_SQL->WHERE('post_ID IS NULL');
$comments = $DB->get_col($comments_SQL->get());
$num_deleted = 0;
$CommentCache =& get_CommentCache();
foreach ($comments as $comment_ID) {
if (($broken_Comment =& $CommentCache->get_by_ID($comment_ID, false, false)) !== false) {
// Comment object is created
if ($broken_Comment->dbdelete(true)) {
// Comment is deleted successfully
$num_deleted++;
}
}
// Clear cache to save memory
$CommentCache->clear();
}
$Messages->add(sprintf(T_('%d comments have been deleted'), $num_deleted), 'success');
}
/**
* Get the comments of this user which current user can delete
*
* @return array Comments
*/
function get_deleted_comments()
{
global $DB, $current_User;
// Get the comments of the user
$CommentCache =& get_CommentCache();
$CommentCache->ID_array = array();
$user_Comments = $CommentCache->load_where('comment_author_ID = ' . $DB->quote($this->ID));
$deleted_Comments = array();
foreach ($user_Comments as $user_Comment) {
if ($current_User->check_perm('comment!CURSTATUS', 'delete', false, $user_Comment)) {
// Current user has a permission to delete this comment
$deleted_Comments[] = $user_Comment;
}
}
return $deleted_Comments;
}
/**
* Display a comment corresponding the given comment id
*
* @param int comment id
* @param string where to redirect after comment edit
* @param boolean true to set the new redirect param, false otherwise
* @param integer Comment index in the current list
*/
function echo_comment($comment_ID, $redirect_to = NULL, $save_context = false, $comment_index = NULL)
{
global $current_User, $localtimenow;
$CommentCache =& get_CommentCache();
/**
* @var Comment
*/
$Comment = $CommentCache->get_by_ID($comment_ID);
$Item =& $Comment->get_Item();
$Blog =& $Item->get_Blog();
$is_published = $Comment->get('status') == 'published';
$expiry_delay = $Item->get_setting('comment_expiry_delay');
$is_expired = !empty($expiry_delay) && $localtimenow - mysql2timestamp($Comment->get('date')) > $expiry_delay;
echo '<a name="c' . $comment_ID . '"></a>';
echo '<div id="comment_' . $comment_ID . '" class="bComment bComment';
// check if comment is expired
if ($is_expired) {
// comment is expired
echo 'expired';
} elseif ($Comment->is_meta()) {
// meta comment
echo 'meta';
} else {
// comment is not expired and not meta
$Comment->status('raw');
}
echo '">';
if ($current_User->check_perm('comment!CURSTATUS', 'moderate', false, $Comment) || $Comment->is_meta() && $current_User->check_perm('meta_comment', 'view', false, $Item)) {
// User can moderate this comment OR Comment is meta and current user can view it
echo '<div class="bSmallHead">';
echo '<div>';
if ($Comment->is_meta()) {
// Display ID for each meta comment
echo '<span class="badge badge-info">' . $comment_index . '</span> ';
}
echo '<div class="bSmallHeadRight">';
$Comment->permanent_link(array('before' => '', 'text' => $Comment->is_meta() ? T_('Meta link') : '#text#'));
echo '</div>';
echo '<span class="bDate">';
$Comment->date();
echo '</span>@<span class = "bTime">';
$Comment->time('#short_time');
echo '</span>';
if ($Comment->is_meta()) {
// Display only author for meta comment
$Comment->author('', '', ' · ' . T_('Author') . ': ', '');
} else {
// Display the detailed info for standard comment
$Comment->author_email('', ' · Email: <span class="bEmail">', '</span>');
echo ' · <span class="bKarma">';
$Comment->spam_karma(T_('Spam Karma') . ': %s%', T_('No Spam Karma'));
echo '</span>';
echo '</div>';
echo '<div style="padding-top:3px">';
if ($is_expired) {
echo '<div class="bSmallHeadRight">';
echo '<span class="bExpired">' . T_('EXPIRED') . '</span>';
echo '</div>';
}
$Comment->author_ip('IP: <span class="bIP">', '</span> · ', true, true);
$Comment->ip_country('', ' · ');
$Comment->author_url_with_actions('', true, true);
}
echo '</div>';
echo '</div>';
echo '<div class="bCommentContent">';
$Comment->format_status(array('template' => '<div class="floatright"><span class="note status_$status$"><span>$status_title$</span></span></div>'));
if (!$Comment->is_meta()) {
// Don't display the titles for meta comments
echo '<div class="bCommentTitle">';
echo $Comment->get_title();
if (get_param('p') == '') {
// Don't display this title on a post view page
echo ' ' . T_('in response to') . ' <a href="?ctrl=items&blog=' . $Blog->ID . '&p=' . $Item->ID . '">' . $Item->dget('title') . '</a>';
}
echo '</div>';
}
echo '<div class="bCommentText">';
$Comment->rating();
$Comment->avatar('crop-top-80x80');
if ($current_User->check_perm('meta_comment', 'edit', false, $Comment)) {
// Put the comment content into this container to edit by ajax
echo '<div id="editable_comment_' . $Comment->ID . '" class="editable_comment_content">';
}
$Comment->content('htmlbody', 'true');
if ($current_User->check_perm('meta_comment', 'edit', false, $Comment)) {
// End of the container that is used to edit meta comment by ajax
echo '</div>';
}
echo '</div>';
echo '</div>';
echo '<div class="CommentActionsArea">';
echo '<div class="floatleft">';
// Display edit button if current user has the rights:
$Comment->edit_link(' ', ' ', get_icon('edit_button') . ' ' . T_('Edit'), '#', button_class('text_primary') . ' w80px', '&', $save_context, $redirect_to);
echo '<span class="' . button_class('group') . '">';
// Display publish NOW button if current user has the rights:
$link_params = array('class' => button_class('text'), 'save_context' => $save_context, 'ajax_button' => true, 'redirect_to' => $redirect_to);
$Comment->raise_link($link_params);
// Display deprecate button if current user has the rights:
$Comment->lower_link($link_params);
$next_status_in_row = $Comment->get_next_status(false);
if ($next_status_in_row && $next_status_in_row[0] != 'deprecated') {
// Display deprecate button if current user has the rights:
$Comment->deprecate_link('', '', get_icon('move_down_grey', 'imgtag', array('title' => '')), '#', button_class(), '&', true, true);
}
// Display delete button if current user has the rights:
$Comment->delete_link('', '', '#', '#', button_class('text'), false, '&', $save_context, true, '#', $redirect_to);
echo '</span>';
echo '</div>';
if (!$Comment->is_meta()) {
// Display Spam Voting system
$Comment->vote_spam('', '', '&', $save_context, true);
}
echo '<div class="clear"></div>';
echo '</div>';
} else {
// No permissions to moderate of this comment, just preview
echo '<div class="bSmallHead">';
echo '<div>';
echo '<div class="bSmallHeadRight">';
echo T_('Visibility') . ': ';
echo '<span class="bStatus">';
$Comment->status();
echo '</span>';
echo '</div>';
echo '<span class="bDate">';
$Comment->date();
echo '</span>@<span class = "bTime">';
$Comment->time('#short_time');
echo '</span>';
echo '</div>';
echo '</div>';
if ($is_published) {
echo '<div class="bCommentContent">';
echo '<div class="bCommentTitle">';
echo $Comment->get_title();
echo '</div>';
echo '<div class="bCommentText">';
$Comment->rating();
$Comment->avatar();
$Comment->content();
echo '</div>';
echo '</div>';
}
echo '<div class="clear"></div>';
}
echo '</div>';
// end
}
/**
* Get a link to object of system log
*
* @param string Object type
* @param integer Object ID
* @return string
*/
function syslog_object_link($object_type, $object_ID)
{
global $current_User, $admin_url;
$link = '';
if (empty($object_ID)) {
// Invalid object ID
return 'Empty object ID';
}
switch ($object_type) {
case 'comment':
// Link to comment
$CommentCache =& get_CommentCache();
if (($Comment =& $CommentCache->get_by_ID($object_ID, false, false)) !== false) {
if ($current_User->check_perm('comment!CURSTATUS', 'edit', false, $Comment)) {
// Current user has permission to edit this comment
$Item =& $Comment->get_Item();
$link = '<a href="' . $admin_url . '?ctrl=comments&action=edit&comment_ID=' . $Comment->ID . '">' . $Item->title . ' #' . $Comment->ID . '</a>';
}
} else {
// Comment was deleted or ID is incorrect
$link = 'No comment';
}
break;
case 'item':
// Link to item
$ItemCache =& get_ItemCache();
if (($Item =& $ItemCache->get_by_ID($object_ID, false, false)) !== false) {
if ($current_User->check_perm('item_post!CURSTATUS', 'edit', false, $Item)) {
// Current user has permission to edit this item
$link = '<a href="' . $Item->get_edit_url() . '">' . $Item->title . '</a>';
}
} else {
// Item was deleted or ID is incorrect
$link = 'No item';
}
break;
case 'user':
// Link to user
if ($current_User->check_perm('users', 'view')) {
// Current user has permission to view users
$UserCache = get_UserCache();
if (($User =& $UserCache->get_by_ID($object_ID, false, false)) !== false) {
// User exists
$link = $User->get_identity_link();
} else {
// User was deleted or ID is incorrect
$link = 'No user';
}
}
break;
case 'file':
// Link to file
$FileCache =& get_FileCache();
if (($File =& $FileCache->get_by_ID($object_ID, false, false)) !== false) {
// File exists
$link = $File->is_dir() ? '' : $File->get_view_link();
$link .= ' ' . $File->get_target_icon();
} else {
// User was deleted or ID is incorrect
$link = 'No file';
}
break;
}
return $link;
}
