/**
* Load all links of owner Comment if it was not loaded yet
*/
function load_Links()
{
if (is_null($this->Links)) {
// Links have not been loaded yet:
$LinkCache =& get_LinkCache();
$this->Links = $LinkCache->get_by_comment_ID($this->Comment->ID);
}
}
/**
* Clear all links of owner User
*/
function clear_Links()
{
if (!is_null($this->Links)) {
// Links have been loaded:
$this->Links = NULL;
$LinkCache =& get_LinkCache();
$LinkCache->clear(false, 'user', $this->User->ID);
}
}
/**
* 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
$PageCache->abort_collect();
}
}
/**
* Template function: display content of comment
*
* @param string Output format, see {@link format_to_output()}
* @param boolean Add ban url action icon after each url or not
* @param boolean show comment attachments
* @param array attachment display params
*/
function content($format = 'htmlbody', $ban_urls = false, $show_attachments = true, $params = array())
{
global $current_User;
global $Plugins;
// Make sure we are not missing any param:
$params = array_merge(array('before_image' => '<div class="image_block">', 'before_image_legend' => '<div class="image_legend">', 'after_image_legend' => '</div>', 'after_image' => '</div>', 'image_size' => 'fit-400x320', 'image_text' => '', 'attachments_mode' => 'read', 'attachments_view_text' => ''), $params);
$attachments = array();
if ($show_attachments) {
if (empty($this->ID) && isset($this->checked_attachments)) {
// PREVIEW
$attachment_ids = explode(',', $this->checked_attachments);
$FileCache =& get_FileCache();
foreach ($attachment_ids as $ID) {
$File = $FileCache->get_by_ID($ID, false, false);
if ($File != NULL) {
$attachments[] = $File;
}
}
} else {
// Get links
$LinkCache =& get_LinkCache();
$commentLinks = $LinkCache->get_by_comment_ID($this->ID);
if (!empty($commentLinks)) {
foreach ($commentLinks as $Link) {
$File = $Link->get_File();
$attachments[] = $File;
}
}
}
}
$images_is_attached = false;
foreach ($attachments as $index => $attachment) {
$r = '';
$params['File'] = $attachment;
$params['data'] =& $r;
if (count($Plugins->trigger_event_first_true('RenderCommentAttachment', $params)) != 0) {
echo $r;
unset($attachments[$index]);
continue;
}
if ($attachment->is_image()) {
if ($params['attachments_mode'] == 'view') {
// Only preview attachments
$image_link_rel = '';
$image_link_to = '';
} else {
// Read attachments
$image_link_rel = 'lightbox[c' . $this->ID . ']';
$image_link_to = 'original';
}
echo $attachment->get_tag($params['before_image'], $params['before_image_legend'], $params['after_image_legend'], $params['after_image'], $params['image_size'], $image_link_to, T_('Posted by ') . $this->get_author_name(), $image_link_rel);
unset($attachments[$index]);
$images_is_attached = true;
}
}
if ($images_is_attached && $params['image_text'] != '') {
// Display info text below pictures
echo $params['image_text'];
}
if ($ban_urls) {
// add ban icons if user has edit permission for this comment
$ban_urls = $current_User->check_perm('comment!CURSTATUS', 'edit', false, $this);
}
if ($ban_urls) {
// ban urls and user has permission
echo add_ban_icons($this->get_content($format));
} else {
// don't ban urls
echo $this->get_content($format);
}
if (isset($attachments)) {
// show not image attachments
$after_docs = '';
if (count($attachments) > 0) {
echo '<br /><b>' . T_('Attachments:') . '</b>';
echo '<ul class="bFiles">';
$after_docs = '</ul>';
}
foreach ($attachments as $doc_File) {
if ($params['attachments_mode'] == 'view') {
// Only preview attachments
$attachment_download_link = '';
$attachment_name = $doc_File->get_type();
} else {
// Read attachments
$attachment_download_link = action_icon(T_('Download file'), 'download', $doc_File->get_url(), '', 5) . ' ';
$attachment_name = $doc_File->get_view_link($doc_File->get_name());
}
echo '<li>';
echo $attachment_download_link;
echo $attachment_name;
echo ' (' . bytesreadable($doc_File->get_size()) . ')';
if (!empty($params['attachments_view_text'])) {
echo $params['attachments_view_text'];
}
echo '</li>';
}
echo $after_docs;
}
}
param('redirect_to', 'url', '');
// Use the glyph or font-awesome icons if requested by skin
param('b2evo_icons_type', 'string', '');
$Ajaxlog->add(sprintf('vote action: %s', $vote_action), 'note');
$Ajaxlog->add(sprintf('vote type: %s', $vote_type), 'note');
$Ajaxlog->add(sprintf('vote ID: %s', $vote_ID), 'note');
$voting_form_params = array('vote_type' => $vote_type);
switch ($vote_type) {
case 'link':
// Vote on pictures
$link_ID = preg_replace('/link_(\\d+)/i', '$1', $vote_ID);
if (empty($link_ID) || !is_decimal($link_ID)) {
// There is no correct link ID
break 2;
}
$LinkCache =& get_LinkCache();
$Link =& $LinkCache->get_by_ID($link_ID, false);
if (!$Link) {
// Incorrect link ID
break 2;
}
$File =& $Link->get_File();
if (!$File) {
// The Link File is not available
break 2;
}
if (empty($File->hash)) {
// File hash still is not defined, we should create and save it
$File->set_param('hash', 'string', md5_file($File->get_full_path(), true));
$File->dbsave();
}
/**
* Handle collections module htsrv actions
*/
function handle_htsrv_action()
{
global $demo_mode, $current_User, $DB, $Session, $Messages;
global $UserSettings, $samedomain_htsrv_url;
if (!is_logged_in()) {
// user must be logged in
bad_request_die($this->T_('You are not logged in.'));
}
// Init the objects we want to work on.
$action = param_action(true);
// Check that this action request is not a CSRF hacked request:
$Session->assert_received_crumb('collections_' . $action);
switch ($action) {
case 'unlink':
// Unlink a file from a LinkOwner ( Item, Comment ) object, and delete that file if it's not linked to any other object
$link_ID = param('link_ID', 'integer', true);
$redirect_to = param('redirect_to', 'url', '');
$LinkCache =& get_LinkCache();
$edited_Link =& $LinkCache->get_by_ID($link_ID, false);
if (!$edited_Link) {
// the edited Link object doesn't exists
$Messages->add(sprintf(T_('Requested «%s» object does not exist any longer.'), T_('Link')), 'error');
header_redirect();
}
// We have a link, get the LinkOwner it is attached to:
$LinkOwner =& $edited_Link->get_LinkOwner();
$linked_File =& $edited_Link->get_File();
// Load the blog we're in:
$Blog =& $LinkOwner->get_Blog();
set_working_blog($Blog->ID);
// Check permission:
$LinkOwner->check_perm('edit', true);
$confirmed = param('confirmed', 'integer', 0);
if ($confirmed) {
// Unlink File from Item:
$edited_Link->dbdelete(true);
unset($edited_Link);
$Messages->add($LinkOwner->translate('Link has been deleted from $ownerTitle$.'), 'success');
if ($current_User->check_perm('files', 'edit')) {
// current User has permission to edit/delete files
$file_name = $linked_File->get_name();
// Get number of objects where this file is attahced to
// TODO: attila>this must be handled with a different function
$file_links = get_file_links($linked_File->ID, array('separator' => '<br />'));
$links_count = strlen($file_links) > 0 ? substr_count($file_links, '<br />') + 1 : 0;
if ($links_count > 0) {
// File is linked to other objects
$Messages->add(sprintf(T_('File %s is still linked to %d other objects'), $file_name, $links_count), 'note');
} else {
// File is not linked to other objects
if ($linked_File->unlink()) {
// File removed successful ( removed from db and from storage device also )
$Messages->add(sprintf(T_('File %s has been deleted.'), $file_name), 'success');
} else {
// Could not completly remove the file
$Messages->add(sprintf(T_('File %s could not be deleted.'), $file_name), 'error');
}
}
}
} else {
// Display confirm unlink/delete message
$delete_url = $samedomain_htsrv_url . 'action.php?mname=collections&action=unlink&link_ID=' . $edited_Link->ID . '&confirmed=1&crumb_collections_unlink=' . get_crumb('collections_unlink');
$ok_button = '<span class="linkbutton"><a href="' . $delete_url . '">' . T_('I am sure!') . '!</a></span>';
$cancel_button = '<span class="linkbutton"><a href="' . $redirect_to . '">CANCEL</a></span>';
$msg = sprintf(T_('You are about to unlink and delete the attached file from %s path.'), $linked_File->get_root_and_rel_path());
$msg .= '<br />' . T_('This CANNOT be undone!') . '<br />' . T_('Are you sure?') . '<br /><br />' . $ok_button . "\t" . $cancel_button;
$Messages->add($msg, 'error');
}
header_redirect($redirect_to);
break;
case 'isubs_update':
// Subscribe/Unsubscribe user on the selected item
if ($demo_mode && $current_User->ID <= 3) {
// don't allow default users profile change on demo mode
bad_request_die('Demo mode: you can\'t edit the admin and demo users profile!<br />[<a href="javascript:history.go(-1)">' . T_('Back to profile') . '</a>]');
}
// Get params
$item_ID = param('p', 'integer', true);
$notify = param('notify', 'integer', 0);
if ($notify < 0 || $notify > 1) {
// Invalid notify param. It should be 0 for unsubscribe and 1 for subscribe.
$Messages->add('Invalid params!', 'error');
}
if (!is_email($current_User->get('email'))) {
// user doesn't have a valid email address
$Messages->add(T_('Your email address is invalid. Please set your email address first.'), 'error');
}
if ($Messages->has_errors()) {
// errors detected
header_redirect();
// already exited here
}
if (set_user_isubscription($current_User->ID, $item_ID, $notify)) {
if ($notify == 0) {
$Messages->add(T_('You have successfully unsubscribed.'), 'success');
} else {
$Messages->add(T_('You have successfully subscribed to notifications.'), 'success');
}
} else {
$Messages->add(T_('Could not subscribe to notifications.'), 'error');
}
header_redirect();
break;
// already exited here
}
}
/**
* Remove link from the owner
*
* @param object Link
* @return boolean true on success
*/
function remove_link(&$Link)
{
$this->load_Links();
$index = array_search($Link, $this->Links);
if ($index !== false) {
unset($this->Links[$index]);
}
$LinkCacche =& get_LinkCache();
$LinkCacche->remove($Link);
return $Link->dbdelete();
}
/**
* Callback function to load a dot from NOT rendered content
*
* @param array Matches
* @param boolean TRUE is used only to load dot without returning of tooltip template
* @return string Empty string to don't display the dot template in content, It is printed out before image tag
*/
function load_infodot_from_source($matches, $only_load_dot = false)
{
$link_ID = intval($matches[3]);
if (empty($link_ID) || empty($matches) || empty($this->object_ID)) {
// Skip this incorrect match
return;
}
$LinkCache =& get_LinkCache();
$Link =& $LinkCache->get_by_ID($link_ID, false, false);
if (!$Link) {
// Inform about invalid Link ID
return '<div style="color:#F00"><b>' . T_('Invalid Link ID') . ' - ' . $matches[0] . '</b></div>';
}
if ($this->dot_numbers === NULL) {
// Init dot numbers array first time
$this->dot_numbers = array();
}
if (!isset($this->dot_numbers[$link_ID])) {
// Start to calculate number of the dots for current Link object
$this->dot_numbers[$link_ID] = 1;
}
if (!isset($this->loaded_objects[$this->object_ID])) {
// Load dots only once
if ($this->dots === NULL) {
// Init dots array first time
$this->dots = array();
}
if (!isset($this->dots[$link_ID])) {
// Init sub array for each Link
$this->dots[$link_ID] = array();
}
// Add dot
$this->dots[$link_ID][] = array('x' => intval($matches[4]), 'y' => intval($matches[5]));
}
if ($only_load_dot) {
// Exit here to don't execute a code below
return;
}
$dot_num = $this->dot_numbers[$link_ID];
if (empty($matches[6])) {
// No defined width
$tooltip_width = '';
} else {
// Set css style for width
$tooltip_width = substr($matches[6], 1);
$tooltip_width = strlen(intval($tooltip_width)) == strlen($tooltip_width) ? $tooltip_width . 'px' : $tooltip_width;
$tooltip_width = ' style="width:' . $tooltip_width . '"';
}
$dot_xy = ' xy="' . $this->dots[$link_ID][$dot_num - 1]['x'] . ':' . $this->dots[$link_ID][$dot_num - 1]['y'] . '"';
$this->dot_numbers[$link_ID]++;
// Print this element that will be used for tooltip of the dot
return '<div class="infodots_info" id="infodot_' . $link_ID . '_' . $dot_num . '"' . $dot_xy . $tooltip_width . '>' . balance_tags($matches[7]) . '</div>' . "\n";
}
/**
* 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'], $attached_to);
}
/**
* Get list of attached Links
*
* @param integer Limit max result
* @param string Restrict to files/images linked to a specific position.
* Position can be 'teaser'|'aftermore'|'inline'
* Use comma as separator
* @param string File type: 'image', 'audio', 'other'; NULL - to select all
* @param array Params
* @return DataObjectList2 on success or NULL if no linked files found
*/
function get_attachment_LinkList($limit = 1000, $position = NULL, $file_type = NULL, $params = array())
{
if (!isset($GLOBALS['files_Module'])) {
return NULL;
}
$params = array_merge(array('sql_select_add' => '', 'sql_order_by' => 'link_order'), $params);
global $DB;
load_class('_core/model/dataobjects/_dataobjectlist2.class.php', 'DataObjectList2');
$LinkCache =& get_LinkCache();
$LinkList = new DataObjectList2($LinkCache);
// IN FUNC
$SQL = new SQL();
$SQL->SELECT('l.*');
$SQL->SELECT_add($params['sql_select_add']);
$SQL->FROM('T_links AS l');
$SQL->WHERE($this->get_where_condition());
if (!empty($position)) {
$position = explode(',', $position);
$SQL->WHERE_and('link_position IN ( ' . $DB->quote($position) . ' )');
}
$SQL->ORDER_BY($params['sql_order_by']);
$SQL->LIMIT($limit);
if (!is_null($file_type)) {
// Restrict the Links by File type
$SQL->FROM_add('INNER JOIN T_files ON link_file_ID = file_ID');
$SQL->WHERE_and('file_type = ' . $DB->quote($file_type) . ' OR file_type IS NULL');
}
$LinkList->sql = $SQL->get();
$LinkList->query(false, false, false, 'get_attachment_LinkList');
if ($LinkList->result_num_rows == 0) {
// Nothing found
$LinkList = NULL;
}
return $LinkList;
}
/**
* Update the DB based on previously recorded changes
*
* @return boolean true on success, false on failure / no changes
*/
function dbupdate()
{
if ($this->meta == 'unknown') {
debug_die('cannot update File if meta data has not been checked before');
}
global $DB;
$DB->begin();
$file_path_hash = md5($this->_FileRoot->type . $this->_FileRoot->in_type_ID . $this->_rdfp_rel_path, true);
if ($file_path_hash != $this->path_hash) {
// The file path was changed
$this->set_param('path_hash', 'string', $file_path_hash);
}
// Let parent do the update:
if (($r = parent::dbupdate()) !== false) {
// Update field 'last_touched_ts' of each item that has a link with this edited file
$LinkCache =& get_LinkCache();
$links = $LinkCache->get_by_file_ID($this->ID);
foreach ($links as $Link) {
$LinkOwner =& $Link->get_LinkOwner();
if ($LinkOwner != NULL) {
$LinkOwner->update_last_touched_date();
}
}
$DB->commit();
} else {
$DB->rollback();
}
return $r;
}
/**
* Update the DB based on previously recorded changes
*
* @return boolean true on success, false on failure / no changes
*/
function dbupdate()
{
if ($this->meta == 'unknown') {
debug_die('cannot update File if meta data has not been checked before');
}
global $DB;
$DB->begin();
// Let parent do the update:
if (($r = parent::dbupdate()) !== false) {
// Update field 'last_touched_ts' of each item that has a link with this edited file
$LinkCache =& get_LinkCache();
$links = $LinkCache->get_by_file_ID($this->ID);
foreach ($links as $Link) {
$LinkOwner =& $Link->get_LinkOwner();
if ($LinkOwner != NULL) {
$LinkOwner->item_update_last_touched_date();
}
}
$DB->commit();
} else {
$DB->rollback();
}
return $r;
}