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-rw-r--r--Zotlabs/Lib/System.php58
-rw-r--r--Zotlabs/Lib/ThreadItem.php769
-rw-r--r--Zotlabs/Lib/ThreadStream.php220
3 files changed, 1047 insertions, 0 deletions
diff --git a/Zotlabs/Lib/System.php b/Zotlabs/Lib/System.php
new file mode 100644
index 000000000..c52a90338
--- /dev/null
+++ b/Zotlabs/Lib/System.php
@@ -0,0 +1,58 @@
+<?php
+
+namespace Zotlabs\Lib;
+
+class System {
+
+ static public function get_platform_name() {
+ if(is_array(\App::$config) && is_array(\App::$config['system']) && array_key_exists('platform_name',\App::$config['system']))
+ return \App::$config['system']['platform_name'];
+ return PLATFORM_NAME;
+ }
+
+ static public function get_site_name() {
+ if(is_array(\App::$config) && is_array(\App::$config['system']) && \App::$config['system']['sitename'])
+ return \App::$config['system']['sitename'];
+ return '';
+ }
+
+ static public function get_project_version() {
+ if(is_array(\App::$config) && is_array(\App::$config['system']) && \App::$config['system']['hide_version'])
+ return '';
+ return self::get_std_version();
+ }
+
+ static public function get_update_version() {
+ if(is_array(\App::$config) && is_array(\App::$config['system']) && \App::$config['system']['hide_version'])
+ return '';
+ return DB_UPDATE_VERSION;
+ }
+
+
+ static public function get_notify_icon() {
+ if(is_array(\App::$config) && is_array(\App::$config['system']) && \App::$config['system']['email_notify_icon_url'])
+ return \App::$config['system']['email_notify_icon_url'];
+ return z_root() . '/images/hz-white-32.png';
+ }
+
+ static public function get_site_icon() {
+ if(is_array(\App::$config) && is_array(\App::$config['system']) && \App::$config['system']['site_icon_url'])
+ return \App::$config['system']['site_icon_url'];
+ return z_root() . '/images/hz-32.png';
+ }
+
+
+ static public function get_server_role() {
+ if(UNO)
+ return 'basic';
+ return 'pro';
+ }
+
+ static public function get_std_version() {
+ if(defined('STD_VERSION'))
+ return STD_VERSION;
+ return '0.0.0';
+ }
+
+
+}
diff --git a/Zotlabs/Lib/ThreadItem.php b/Zotlabs/Lib/ThreadItem.php
new file mode 100644
index 000000000..0ba0c0a13
--- /dev/null
+++ b/Zotlabs/Lib/ThreadItem.php
@@ -0,0 +1,769 @@
+<?php /** @file */
+
+namespace Zotlabs\Lib;
+
+require_once('include/text.php');
+
+/**
+ * A thread item
+ */
+
+class ThreadItem {
+
+ public $data = array();
+ private $template = 'conv_item.tpl';
+ private $comment_box_template = 'comment_item.tpl';
+ private $commentable = false;
+ private $toplevel = false;
+ private $children = array();
+ private $parent = null;
+ private $conversation = null;
+ private $redirect_url = null;
+ private $owner_url = '';
+ private $owner_photo = '';
+ private $owner_name = '';
+ private $wall_to_wall = false;
+ private $threaded = false;
+ private $visiting = false;
+ private $channel = null;
+ private $display_mode = 'normal';
+
+
+ public function __construct($data) {
+
+ $this->data = $data;
+ $this->toplevel = ($this->get_id() == $this->get_data_value('parent'));
+
+ // Prepare the children
+ if(count($data['children'])) {
+ foreach($data['children'] as $item) {
+
+ /*
+ * Only add those that will be displayed
+ */
+
+ if((! visible_activity($item)) || array_key_exists('author_blocked',$item)) {
+ continue;
+ }
+
+ $child = new ThreadItem($item);
+ $this->add_child($child);
+ }
+ }
+ }
+
+ /**
+ * Get data in a form usable by a conversation template
+ *
+ * Returns:
+ * _ The data requested on success
+ * _ false on failure
+ */
+
+ public function get_template_data($conv_responses, $thread_level=1) {
+
+ $result = array();
+
+ $item = $this->get_data();
+
+ $commentww = '';
+ $sparkle = '';
+ $buttons = '';
+ $dropping = false;
+ $star = false;
+ $isstarred = "unstarred fa-star-o";
+ $indent = '';
+ $osparkle = '';
+ $total_children = $this->count_descendants();
+ $unseen_comments = (($item['real_uid']) ? 0 : $this->count_unseen_descendants());
+
+ $conv = $this->get_conversation();
+ $observer = $conv->get_observer();
+
+ $lock = ((($item['item_private'] == 1) || (($item['uid'] == local_channel()) && (strlen($item['allow_cid']) || strlen($item['allow_gid'])
+ || strlen($item['deny_cid']) || strlen($item['deny_gid']))))
+ ? t('Private Message')
+ : false);
+ $shareable = ((($conv->get_profile_owner() == local_channel() && local_channel()) && ($item['item_private'] != 1)) ? true : false);
+
+ // allow an exemption for sharing stuff from your private feeds
+ if($item['author']['xchan_network'] === 'rss')
+ $shareable = true;
+
+ $mode = $conv->get_mode();
+
+ if(local_channel() && $observer['xchan_hash'] === $item['author_xchan'])
+ $edpost = array(z_root()."/editpost/".$item['id'], t("Edit"));
+ else
+ $edpost = false;
+
+
+ if($observer['xchan_hash'] == $this->get_data_value('author_xchan')
+ || $observer['xchan_hash'] == $this->get_data_value('owner_xchan')
+ || $this->get_data_value('uid') == local_channel())
+ $dropping = true;
+
+
+ if(array_key_exists('real_uid',$item)) {
+ $edpost = false;
+ $dropping = false;
+ }
+
+
+ if($dropping) {
+ $drop = array(
+ 'dropping' => $dropping,
+ 'delete' => t('Delete'),
+ );
+ }
+// FIXME
+ if($observer_is_pageowner) {
+ $multidrop = array(
+ 'select' => t('Select'),
+ );
+ }
+
+ $filer = ((($conv->get_profile_owner() == local_channel()) && (! array_key_exists('real_uid',$item))) ? t("Save to Folder") : false);
+
+ $profile_avatar = $item['author']['xchan_photo_m'];
+ $profile_link = chanlink_url($item['author']['xchan_url']);
+ $profile_name = $item['author']['xchan_name'];
+
+ $location = format_location($item);
+ $isevent = false;
+ $attend = null;
+ $canvote = false;
+
+ // process action responses - e.g. like/dislike/attend/agree/whatever
+ $response_verbs = array('like');
+ if(feature_enabled($conv->get_profile_owner(),'dislike'))
+ $response_verbs[] = 'dislike';
+ if($item['obj_type'] === ACTIVITY_OBJ_EVENT) {
+ $response_verbs[] = 'attendyes';
+ $response_verbs[] = 'attendno';
+ $response_verbs[] = 'attendmaybe';
+ if($this->is_commentable()) {
+ $isevent = true;
+ $attend = array( t('I will attend'), t('I will not attend'), t('I might attend'));
+ }
+ }
+
+ $consensus = (intval($item['item_consensus']) ? true : false);
+ if($consensus) {
+ $response_verbs[] = 'agree';
+ $response_verbs[] = 'disagree';
+ $response_verbs[] = 'abstain';
+ if($this->is_commentable()) {
+ $conlabels = array( t('I agree'), t('I disagree'), t('I abstain'));
+ $canvote = true;
+ }
+ }
+
+ if(! feature_enabled($conv->get_profile_owner(),'dislike'))
+ unset($conv_responses['dislike']);
+
+ $responses = get_responses($conv_responses,$response_verbs,$this,$item);
+
+ $like_count = ((x($conv_responses['like'],$item['mid'])) ? $conv_responses['like'][$item['mid']] : '');
+ $like_list = ((x($conv_responses['like'],$item['mid'])) ? $conv_responses['like'][$item['mid'] . '-l'] : '');
+ if (count($like_list) > MAX_LIKERS) {
+ $like_list_part = array_slice($like_list, 0, MAX_LIKERS);
+ array_push($like_list_part, '<a href="#" data-toggle="modal" data-target="#likeModal-' . $this->get_id() . '"><b>' . t('View all') . '</b></a>');
+ } else {
+ $like_list_part = '';
+ }
+ $like_button_label = tt('Like','Likes',$like_count,'noun');
+
+ if (feature_enabled($conv->get_profile_owner(),'dislike')) {
+ $dislike_count = ((x($conv_responses['dislike'],$item['mid'])) ? $conv_responses['dislike'][$item['mid']] : '');
+ $dislike_list = ((x($conv_responses['dislike'],$item['mid'])) ? $conv_responses['dislike'][$item['mid'] . '-l'] : '');
+ $dislike_button_label = tt('Dislike','Dislikes',$dislike_count,'noun');
+ if (count($dislike_list) > MAX_LIKERS) {
+ $dislike_list_part = array_slice($dislike_list, 0, MAX_LIKERS);
+ array_push($dislike_list_part, '<a href="#" data-toggle="modal" data-target="#dislikeModal-' . $this->get_id() . '"><b>' . t('View all') . '</b></a>');
+ } else {
+ $dislike_list_part = '';
+ }
+ }
+
+ $showlike = ((x($conv_responses['like'],$item['mid'])) ? format_like($conv_responses['like'][$item['mid']],$conv_responses['like'][$item['mid'] . '-l'],'like',$item['mid']) : '');
+ $showdislike = ((x($conv_responses['dislike'],$item['mid']) && feature_enabled($conv->get_profile_owner(),'dislike'))
+ ? format_like($conv_responses['dislike'][$item['mid']],$conv_responses['dislike'][$item['mid'] . '-l'],'dislike',$item['mid']) : '');
+
+ /*
+ * We should avoid doing this all the time, but it depends on the conversation mode
+ * And the conv mode may change when we change the conv, or it changes its mode
+ * Maybe we should establish a way to be notified about conversation changes
+ */
+
+ $this->check_wall_to_wall();
+
+ if($this->is_toplevel()) {
+ // FIXME check this permission
+ if(($conv->get_profile_owner() == local_channel()) && (! array_key_exists('real_uid',$item))) {
+
+// FIXME we don't need all this stuff, some can be done in the template
+
+ $star = array(
+ 'do' => t("Add Star"),
+ 'undo' => t("Remove Star"),
+ 'toggle' => t("Toggle Star Status"),
+ 'classdo' => (intval($item['item_starred']) ? "hidden" : ""),
+ 'classundo' => (intval($item['item_starred']) ? "" : "hidden"),
+ 'isstarred' => (intval($item['item_starred']) ? "starred fa-star" : "unstarred fa-star-o"),
+ 'starred' => t('starred'),
+ );
+
+ }
+ }
+ else {
+ $indent = 'comment';
+ }
+
+
+ $verified = (intval($item['item_verified']) ? t('Message signature validated') : '');
+ $forged = ((($item['sig']) && (! intval($item['item_verified']))) ? t('Message signature incorrect') : '');
+ $unverified = '' ; // (($this->is_wall_to_wall() && (! intval($item['item_verified']))) ? t('Message cannot be verified') : '');
+
+
+
+ // FIXME - check this permission
+ if($conv->get_profile_owner() == local_channel()) {
+ $tagger = array(
+ 'tagit' => t("Add Tag"),
+ 'classtagger' => "",
+ );
+ }
+
+ $has_bookmarks = false;
+ if(is_array($item['term'])) {
+ foreach($item['term'] as $t) {
+ if(!UNO && $t['type'] == TERM_BOOKMARK)
+ $has_bookmarks = true;
+ }
+ }
+
+ $has_event = false;
+ if(($item['obj_type'] === ACTIVITY_OBJ_EVENT) && $conv->get_profile_owner() == local_channel())
+ $has_event = true;
+
+ if($this->is_commentable()) {
+ $like = array( t("I like this \x28toggle\x29"), t("like"));
+ $dislike = array( t("I don't like this \x28toggle\x29"), t("dislike"));
+ }
+
+ if ($shareable)
+ $share = array( t('Share This'), t('share'));
+
+ $dreport = '';
+
+ $keep_reports = intval(get_config('system','expire_delivery_reports'));
+ if($keep_reports === 0)
+ $keep_reports = 30;
+
+ if((! get_config('system','disable_dreport')) && strcmp(datetime_convert('UTC','UTC',$item['created']),datetime_convert('UTC','UTC',"now - $keep_reports days")) > 0)
+ $dreport = t('Delivery Report');
+
+ if(strcmp(datetime_convert('UTC','UTC',$item['created']),datetime_convert('UTC','UTC','now - 12 hours')) > 0)
+ $indent .= ' shiny';
+
+
+ localize_item($item);
+
+ $body = prepare_body($item,true);
+
+ // $viewthread (below) is only valid in list mode. If this is a channel page, build the thread viewing link
+ // since we can't depend on llink or plink pointing to the right local location.
+
+ $owner_address = substr($item['owner']['xchan_addr'],0,strpos($item['owner']['xchan_addr'],'@'));
+ $viewthread = $item['llink'];
+ if($conv->get_mode() === 'channel')
+ $viewthread = z_root() . '/channel/' . $owner_address . '?f=&mid=' . $item['mid'];
+
+ $comment_count_txt = sprintf( tt('%d comment','%d comments',$total_children),$total_children );
+ $list_unseen_txt = (($unseen_comments) ? sprintf('%d unseen',$unseen_comments) : '');
+
+
+
+
+
+ $children = $this->get_children();
+
+ $has_tags = (($body['tags'] || $body['categories'] || $body['mentions'] || $body['attachments'] || $body['folders']) ? true : false);
+
+ $tmp_item = array(
+ 'template' => $this->get_template(),
+ 'mode' => $mode,
+ 'type' => implode("",array_slice(explode("/",$item['verb']),-1)),
+ 'body' => $body['html'],
+ 'tags' => $body['tags'],
+ 'categories' => $body['categories'],
+ 'mentions' => $body['mentions'],
+ 'attachments' => $body['attachments'],
+ 'folders' => $body['folders'],
+ 'text' => strip_tags($body['html']),
+ 'id' => $this->get_id(),
+ 'mid' => $item['mid'],
+ 'isevent' => $isevent,
+ 'attend' => $attend,
+ 'consensus' => $consensus,
+ 'conlabels' => $conlabels,
+ 'canvote' => $canvote,
+ 'linktitle' => sprintf( t('View %s\'s profile - %s'), $profile_name, $item['author']['xchan_addr']),
+ 'olinktitle' => sprintf( t('View %s\'s profile - %s'), $this->get_owner_name(), $item['owner']['xchan_addr']),
+ 'llink' => $item['llink'],
+ 'viewthread' => $viewthread,
+ 'to' => t('to'),
+ 'via' => t('via'),
+ 'wall' => t('Wall-to-Wall'),
+ 'vwall' => t('via Wall-To-Wall:'),
+ 'profile_url' => $profile_link,
+ 'item_photo_menu' => item_photo_menu($item),
+ 'dreport' => $dreport,
+ 'name' => $profile_name,
+ 'thumb' => $profile_avatar,
+ 'osparkle' => $osparkle,
+ 'sparkle' => $sparkle,
+ 'title' => $item['title'],
+ 'title_tosource' => get_pconfig($conv->get_profile_owner(),'system','title_tosource'),
+ 'ago' => relative_date($item['created']),
+ 'app' => $item['app'],
+ 'str_app' => sprintf( t('from %s'), $item['app']),
+ 'isotime' => datetime_convert('UTC', date_default_timezone_get(), $item['created'], 'c'),
+ 'localtime' => datetime_convert('UTC', date_default_timezone_get(), $item['created'], 'r'),
+ 'editedtime' => (($item['edited'] != $item['created']) ? sprintf( t('last edited: %s'), datetime_convert('UTC', date_default_timezone_get(), $item['edited'], 'r')) : ''),
+ 'expiretime' => (($item['expires'] !== NULL_DATE) ? sprintf( t('Expires: %s'), datetime_convert('UTC', date_default_timezone_get(), $item['expires'], 'r')):''),
+ 'lock' => $lock,
+ 'verified' => $verified,
+ 'unverified' => $unverified,
+ 'forged' => $forged,
+ 'location' => $location,
+ 'indent' => $indent,
+ 'owner_url' => $this->get_owner_url(),
+ 'owner_photo' => $this->get_owner_photo(),
+ 'owner_name' => $this->get_owner_name(),
+ 'photo' => $body['photo'],
+ 'event' => $body['event'],
+ 'has_tags' => $has_tags,
+
+// Item toolbar buttons
+ 'like' => $like,
+ 'dislike' => ((feature_enabled($conv->get_profile_owner(),'dislike')) ? $dislike : ''),
+ 'share' => $share,
+ 'rawmid' => $item['mid'],
+ 'plink' => get_plink($item),
+ 'edpost' => $edpost, // ((feature_enabled($conv->get_profile_owner(),'edit_posts')) ? $edpost : ''),
+ 'star' => ((feature_enabled($conv->get_profile_owner(),'star_posts')) ? $star : ''),
+ 'tagger' => ((feature_enabled($conv->get_profile_owner(),'commtag')) ? $tagger : ''),
+ 'filer' => ((feature_enabled($conv->get_profile_owner(),'filing')) ? $filer : ''),
+ 'bookmark' => (($conv->get_profile_owner() == local_channel() && local_channel() && $has_bookmarks) ? t('Save Bookmarks') : ''),
+ 'addtocal' => (($has_event) ? t('Add to Calendar') : ''),
+ 'drop' => $drop,
+ 'multidrop' => ((feature_enabled($conv->get_profile_owner(),'multi_delete')) ? $multidrop : ''),
+// end toolbar buttons
+
+ 'unseen_comments' => $unseen_comments,
+ 'comment_count' => $total_children,
+ 'comment_count_txt' => $comment_count_txt,
+ 'list_unseen_txt' => $list_unseen_txt,
+ 'markseen' => t('Mark all seen'),
+ 'responses' => $responses,
+ 'like_count' => $like_count,
+ 'like_list' => $like_list,
+ 'like_list_part' => $like_list_part,
+ 'like_button_label' => $like_button_label,
+ 'like_modal_title' => t('Likes','noun'),
+ 'dislike_modal_title' => t('Dislikes','noun'),
+ 'dislike_count' => ((feature_enabled($conv->get_profile_owner(),'dislike')) ? $dislike_count : ''),
+ 'dislike_list' => ((feature_enabled($conv->get_profile_owner(),'dislike')) ? $dislike_list : ''),
+ 'dislike_list_part' => ((feature_enabled($conv->get_profile_owner(),'dislike')) ? $dislike_list_part : ''),
+ 'dislike_button_label' => ((feature_enabled($conv->get_profile_owner(),'dislike')) ? $dislike_button_label : ''),
+ 'modal_dismiss' => t('Close'),
+ 'showlike' => $showlike,
+ 'showdislike' => $showdislike,
+ 'comment' => $this->get_comment_box($indent),
+ 'previewing' => ($conv->is_preview() ? ' preview ' : ''),
+ 'wait' => t('Please wait'),
+ 'thread_level' => $thread_level
+ );
+
+ $arr = array('item' => $item, 'output' => $tmp_item);
+ call_hooks('display_item', $arr);
+
+ $result = $arr['output'];
+
+ $result['children'] = array();
+ $nb_children = count($children);
+
+ $visible_comments = get_config('system','expanded_comments');
+ if($visible_comments === false)
+ $visible_comments = 3;
+
+ if(($this->get_display_mode() === 'normal') && ($nb_children > 0)) {
+ foreach($children as $child) {
+ $result['children'][] = $child->get_template_data($conv_responses, $thread_level + 1);
+ }
+ // Collapse
+ if(($nb_children > $visible_comments) || ($thread_level > 1)) {
+ $result['children'][0]['comment_firstcollapsed'] = true;
+ $result['children'][0]['num_comments'] = $comment_count_txt;
+ $result['children'][0]['hide_text'] = t('[+] show all');
+ if($thread_level > 1) {
+ $result['children'][$nb_children - 1]['comment_lastcollapsed'] = true;
+ }
+ else {
+ $result['children'][$nb_children - ($visible_comments + 1)]['comment_lastcollapsed'] = true;
+ }
+ }
+ }
+
+ $result['private'] = $item['item_private'];
+ $result['toplevel'] = ($this->is_toplevel() ? 'toplevel_item' : '');
+
+ if($this->is_threaded()) {
+ $result['flatten'] = false;
+ $result['threaded'] = true;
+ }
+ else {
+ $result['flatten'] = true;
+ $result['threaded'] = false;
+ }
+
+ return $result;
+ }
+
+ public function get_id() {
+ return $this->get_data_value('id');
+ }
+
+ public function get_display_mode() {
+ return $this->display_mode;
+ }
+
+ public function set_display_mode($mode) {
+ $this->display_mode = $mode;
+ }
+
+ public function is_threaded() {
+ return $this->threaded;
+ }
+
+ public function set_commentable($val) {
+ $this->commentable = $val;
+ foreach($this->get_children() as $child)
+ $child->set_commentable($val);
+ }
+
+ public function is_commentable() {
+ return $this->commentable;
+ }
+
+ /**
+ * Add a child item
+ */
+ public function add_child($item) {
+ $item_id = $item->get_id();
+ if(!$item_id) {
+ logger('[ERROR] Item::add_child : Item has no ID!!', LOGGER_DEBUG);
+ return false;
+ }
+ if($this->get_child($item->get_id())) {
+ logger('[WARN] Item::add_child : Item already exists ('. $item->get_id() .').', LOGGER_DEBUG);
+ return false;
+ }
+ /*
+ * Only add what will be displayed
+ */
+
+ if(activity_match($item->get_data_value('verb'),ACTIVITY_LIKE) || activity_match($item->get_data_value('verb'),ACTIVITY_DISLIKE)) {
+ return false;
+ }
+
+ $item->set_parent($this);
+ $this->children[] = $item;
+ return end($this->children);
+ }
+
+ /**
+ * Get a child by its ID
+ */
+ public function get_child($id) {
+ foreach($this->get_children() as $child) {
+ if($child->get_id() == $id)
+ return $child;
+ }
+ return null;
+ }
+
+ /**
+ * Get all our children
+ */
+ public function get_children() {
+ return $this->children;
+ }
+
+ /**
+ * Set our parent
+ */
+ protected function set_parent($item) {
+ $parent = $this->get_parent();
+ if($parent) {
+ $parent->remove_child($this);
+ }
+ $this->parent = $item;
+ $this->set_conversation($item->get_conversation());
+ }
+
+ /**
+ * Remove our parent
+ */
+ protected function remove_parent() {
+ $this->parent = null;
+ $this->conversation = null;
+ }
+
+ /**
+ * Remove a child
+ */
+ public function remove_child($item) {
+ $id = $item->get_id();
+ foreach($this->get_children() as $key => $child) {
+ if($child->get_id() == $id) {
+ $child->remove_parent();
+ unset($this->children[$key]);
+ // Reindex the array, in order to make sure there won't be any trouble on loops using count()
+ $this->children = array_values($this->children);
+ return true;
+ }
+ }
+ logger('[WARN] Item::remove_child : Item is not a child ('. $id .').', LOGGER_DEBUG);
+ return false;
+ }
+
+ /**
+ * Get parent item
+ */
+ protected function get_parent() {
+ return $this->parent;
+ }
+
+ /**
+ * set conversation
+ */
+ public function set_conversation($conv) {
+ $previous_mode = ($this->conversation ? $this->conversation->get_mode() : '');
+
+ $this->conversation = $conv;
+
+ // Set it on our children too
+ foreach($this->get_children() as $child)
+ $child->set_conversation($conv);
+ }
+
+ /**
+ * get conversation
+ */
+ public function get_conversation() {
+ return $this->conversation;
+ }
+
+ /**
+ * Get raw data
+ *
+ * We shouldn't need this
+ */
+ public function get_data() {
+ return $this->data;
+ }
+
+ /**
+ * Get a data value
+ *
+ * Returns:
+ * _ value on success
+ * _ false on failure
+ */
+ public function get_data_value($name) {
+ if(!isset($this->data[$name])) {
+// logger('[ERROR] Item::get_data_value : Item has no value name "'. $name .'".', LOGGER_DEBUG);
+ return false;
+ }
+
+ return $this->data[$name];
+ }
+
+ /**
+ * Get template
+ */
+ public function get_template() {
+ return $this->template;
+ }
+
+
+ public function set_template($t) {
+ $this->template = $t;
+ }
+
+ /**
+ * Check if this is a toplevel post
+ */
+ private function is_toplevel() {
+ return $this->toplevel;
+ }
+
+ /**
+ * Count the total of our descendants
+ */
+ private function count_descendants() {
+ $children = $this->get_children();
+ $total = count($children);
+ if($total > 0) {
+ foreach($children as $child) {
+ $total += $child->count_descendants();
+ }
+ }
+ return $total;
+ }
+
+ private function count_unseen_descendants() {
+ $children = $this->get_children();
+ $total = count($children);
+ if($total > 0) {
+ $total = 0;
+ foreach($children as $child) {
+ if((! visible_activity($child->data)) || array_key_exists('author_blocked',$child->data)) {
+ continue;
+ }
+ if(intval($child->data['item_unseen']))
+ $total ++;
+ }
+ }
+ return $total;
+ }
+
+
+ /**
+ * Get the template for the comment box
+ */
+ private function get_comment_box_template() {
+ return $this->comment_box_template;
+ }
+
+ /**
+ * Get the comment box
+ *
+ * Returns:
+ * _ The comment box string (empty if no comment box)
+ * _ false on failure
+ */
+ private function get_comment_box($indent) {
+
+ if(!$this->is_toplevel() && !get_config('system','thread_allow')) {
+ return '';
+ }
+
+ $comment_box = '';
+ $conv = $this->get_conversation();
+
+// logger('Commentable conv: ' . $conv->is_commentable());
+
+ if(! $this->is_commentable())
+ return;
+
+ $template = get_markup_template($this->get_comment_box_template());
+
+ $observer = $conv->get_observer();
+
+ $qc = ((local_channel()) ? get_pconfig(local_channel(),'system','qcomment') : null);
+ $qcomment = (($qc) ? explode("\n",$qc) : null);
+
+ $arr = array('comment_buttons' => '','id' => $this->get_id());
+ call_hooks('comment_buttons',$arr);
+ $comment_buttons = $arr['comment_buttons'];
+
+
+ $comment_box = replace_macros($template,array(
+ '$return_path' => '',
+ '$threaded' => $this->is_threaded(),
+ '$jsreload' => '', //(($conv->get_mode() === 'display') ? $_SESSION['return_url'] : ''),
+ '$type' => (($conv->get_mode() === 'channel') ? 'wall-comment' : 'net-comment'),
+ '$id' => $this->get_id(),
+ '$parent' => $this->get_id(),
+ '$qcomment' => $qcomment,
+ '$comment_buttons' => $comment_buttons,
+ '$profile_uid' => $conv->get_profile_owner(),
+ '$mylink' => $observer['xchan_url'],
+ '$mytitle' => t('This is you'),
+ '$myphoto' => $observer['xchan_photo_s'],
+ '$comment' => t('Comment'),
+ '$submit' => t('Submit'),
+ '$edbold' => t('Bold'),
+ '$editalic' => t('Italic'),
+ '$eduline' => t('Underline'),
+ '$edquote' => t('Quote'),
+ '$edcode' => t('Code'),
+ '$edimg' => t('Image'),
+ '$edurl' => t('Insert Link'),
+ '$edvideo' => t('Video'),
+ '$preview' => t('Preview'), // ((feature_enabled($conv->get_profile_owner(),'preview')) ? t('Preview') : ''),
+ '$indent' => $indent,
+ '$feature_encrypt' => ((feature_enabled($conv->get_profile_owner(),'content_encrypt')) ? true : false),
+ '$encrypt' => t('Encrypt text'),
+ '$cipher' => $conv->get_cipher(),
+ '$sourceapp' => \App::$sourcename
+
+ ));
+
+ return $comment_box;
+ }
+
+ private function get_redirect_url() {
+ return $this->redirect_url;
+ }
+
+ /**
+ * Check if we are a wall to wall item and set the relevant properties
+ */
+ protected function check_wall_to_wall() {
+ $conv = $this->get_conversation();
+ $this->wall_to_wall = false;
+ $this->owner_url = '';
+ $this->owner_photo = '';
+ $this->owner_name = '';
+
+ if($conv->get_mode() === 'channel')
+ return;
+
+ if($this->is_toplevel() && ($this->get_data_value('author_xchan') != $this->get_data_value('owner_xchan'))) {
+ $this->owner_url = chanlink_url($this->data['owner']['xchan_url']);
+ $this->owner_photo = $this->data['owner']['xchan_photo_m'];
+ $this->owner_name = $this->data['owner']['xchan_name'];
+ $this->wall_to_wall = true;
+ }
+ }
+
+ private function is_wall_to_wall() {
+ return $this->wall_to_wall;
+ }
+
+ private function get_owner_url() {
+ return $this->owner_url;
+ }
+
+ private function get_owner_photo() {
+ return $this->owner_photo;
+ }
+
+ private function get_owner_name() {
+ return $this->owner_name;
+ }
+
+ private function is_visiting() {
+ return $this->visiting;
+ }
+
+
+
+
+}
+
diff --git a/Zotlabs/Lib/ThreadStream.php b/Zotlabs/Lib/ThreadStream.php
new file mode 100644
index 000000000..2bcf167e9
--- /dev/null
+++ b/Zotlabs/Lib/ThreadStream.php
@@ -0,0 +1,220 @@
+<?php /** @file */
+
+namespace Zotlabs\Lib;
+
+require_once('boot.php');
+require_once('include/text.php');
+require_once('include/items.php');
+
+/**
+ * A list of threads
+ *
+ */
+
+class ThreadStream {
+
+ private $threads = array();
+ private $mode = null;
+ private $observer = null;
+ private $writable = false;
+ private $commentable = false;
+ private $profile_owner = 0;
+ private $preview = false;
+ private $prepared_item = '';
+ private $cipher = 'aes256';
+
+ // $prepared_item is for use by alternate conversation structures such as photos
+ // wherein we've already prepared a top level item which doesn't look anything like
+ // a normal "post" item
+
+ public function __construct($mode, $preview, $prepared_item = '') {
+ $this->set_mode($mode);
+ $this->preview = $preview;
+ $this->prepared_item = $prepared_item;
+ $c = ((local_channel()) ? get_pconfig(local_channel(),'system','default_cipher') : '');
+ if($c)
+ $this->cipher = $c;
+ }
+
+ /**
+ * Set the mode we'll be displayed on
+ */
+ private function set_mode($mode) {
+ if($this->get_mode() == $mode)
+ return;
+
+ $this->observer = \App::get_observer();
+ $ob_hash = (($this->observer) ? $this->observer['xchan_hash'] : '');
+
+ switch($mode) {
+ case 'network':
+ $this->profile_owner = local_channel();
+ $this->writable = true;
+ break;
+ case 'channel':
+ $this->profile_owner = \App::$profile['profile_uid'];
+ $this->writable = perm_is_allowed($this->profile_owner,$ob_hash,'post_comments');
+ break;
+ case 'display':
+ // in this mode we set profile_owner after initialisation (from conversation()) and then
+ // pull some trickery which allows us to re-invoke this function afterward
+ // it's an ugly hack so FIXME
+ $this->writable = perm_is_allowed($this->profile_owner,$ob_hash,'post_comments');
+ break;
+ case 'page':
+ $this->profile_owner = \App::$profile['uid'];
+ $this->writable = perm_is_allowed($this->profile_owner,$ob_hash,'post_comments');
+ break;
+ default:
+ logger('[ERROR] Conversation::set_mode : Unhandled mode ('. $mode .').', LOGGER_DEBUG);
+ return false;
+ break;
+ }
+ $this->mode = $mode;
+ }
+
+ /**
+ * Get mode
+ */
+ public function get_mode() {
+ return $this->mode;
+ }
+
+ /**
+ * Check if page is writable
+ */
+ public function is_writable() {
+ return $this->writable;
+ }
+
+ public function is_commentable() {
+ return $this->commentable;
+ }
+
+ /**
+ * Check if page is a preview
+ */
+ public function is_preview() {
+ return $this->preview;
+ }
+
+ /**
+ * Get profile owner
+ */
+ public function get_profile_owner() {
+ return $this->profile_owner;
+ }
+
+ public function set_profile_owner($uid) {
+ $this->profile_owner = $uid;
+ $mode = $this->get_mode();
+ $this->mode = null;
+ $this->set_mode($mode);
+ }
+
+ public function get_observer() {
+ return $this->observer;
+ }
+
+ public function get_cipher() {
+ return $this->cipher;
+ }
+
+
+ /**
+ * Add a thread to the conversation
+ *
+ * Returns:
+ * _ The inserted item on success
+ * _ false on failure
+ */
+ public function add_thread($item) {
+ $item_id = $item->get_id();
+ if(!$item_id) {
+ logger('Item has no ID!!', LOGGER_DEBUG, LOG_ERR);
+ return false;
+ }
+ if($this->get_thread($item->get_id())) {
+ logger('Thread already exists ('. $item->get_id() .').', LOGGER_DEBUG, LOG_WARNING);
+ return false;
+ }
+
+ /*
+ * Only add things that will be displayed
+ */
+
+
+ if(($item->get_data_value('id') != $item->get_data_value('parent')) && (activity_match($item->get_data_value('verb'),ACTIVITY_LIKE) || activity_match($item->get_data_value('verb'),ACTIVITY_DISLIKE))) {
+ return false;
+ }
+
+ $item->set_commentable(false);
+ $ob_hash = (($this->observer) ? $this->observer['xchan_hash'] : '');
+
+ if(! comments_are_now_closed($item->get_data())) {
+ if(($item->get_data_value('author_xchan') === $ob_hash) || ($item->get_data_value('owner_xchan') === $ob_hash))
+ $item->set_commentable(true);
+
+ if(intval($item->get_data_value('item_nocomment'))) {
+ $item->set_commentable(false);
+ }
+ elseif(($this->observer) && (! $item->is_commentable())) {
+ if((array_key_exists('owner',$item->data)) && intval($item->data['owner']['abook_self']))
+ $item->set_commentable(perm_is_allowed($this->profile_owner,$this->observer['xchan_hash'],'post_comments'));
+ else
+ $item->set_commentable(can_comment_on_post($this->observer['xchan_hash'],$item->data));
+ }
+ }
+ require_once('include/identity.php');
+
+ $item->set_conversation($this);
+ $this->threads[] = $item;
+ return end($this->threads);
+ }
+
+ /**
+ * Get data in a form usable by a conversation template
+ *
+ * We should find a way to avoid using those arguments (at least most of them)
+ *
+ * Returns:
+ * _ The data requested on success
+ * _ false on failure
+ */
+ public function get_template_data($conv_responses) {
+ $result = array();
+
+ foreach($this->threads as $item) {
+
+ if(($item->get_data_value('id') == $item->get_data_value('parent')) && $this->prepared_item) {
+ $item_data = $this->prepared_item;
+ }
+ else {
+ $item_data = $item->get_template_data($conv_responses);
+ }
+ if(!$item_data) {
+ logger('Failed to get item template data ('. $item->get_id() .').', LOGGER_DEBUG, LOG_ERR);
+ return false;
+ }
+ $result[] = $item_data;
+ }
+
+ return $result;
+ }
+
+ /**
+ * Get a thread based on its item id
+ *
+ * Returns:
+ * _ The found item on success
+ * _ false on failure
+ */
+ private function get_thread($id) {
+ foreach($this->threads as $item) {
+ if($item->get_id() == $id)
+ return $item;
+ }
+
+ return false;
+ }
+}