<?php if(class_exists('Item')) return; require_once('object/BaseObject.php'); require_once('include/text.php'); require_once('include/diaspora.php'); require_once('boot.php'); /** * An item */ class Item extends BaseObject { private $data = array(); private $template = null; private $available_templates = array( 'wall' => 'wall_thread.tpl', 'wall2wall' => 'wallwall_thread.tpl' ); private $comment_box_template = 'comment_item.tpl'; private $toplevel = false; private $writable = 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 $visiting = false; public function __construct($data) { $a = $this->get_app(); $this->data = $data; $this->set_template('wall'); $this->toplevel = ($this->get_id() == $this->get_data_value('parent')); if(is_array($_SESSION['remote'])) { foreach($_SESSION['remote'] as $visitor) { if($visitor['cid'] == $this->get_data_value('contact-id')) { $this->visiting = true; break; } } } $this->writable = ($this->get_data_value('writable') || $this->get_data_value('self')); $ssl_state = ((local_user()) ? true : false); $this->redirect_url = 'redir/' . $this->get_data_value('cid') ; if(get_config('system','thread_allow') && $a->theme_thread_allow && !$this->is_toplevel()) $this->threaded = true; // Prepare the children if(count($data['children'])) { foreach($data['children'] as $item) { /* * Only add will be displayed */ if($item['network'] === NETWORK_MAIL && local_user() != $item['uid']) { continue; } if(! visible_activity($item)) { continue; } $item['pagedrop'] = $data['pagedrop']; $child = new Item($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) { require_once("mod/proxy.php"); $result = array(); $a = $this->get_app(); $item = $this->get_data(); $edited = false; if (strcmp($item['created'], $item['edited'])<>0) { $edited = array( 'label' => t('This entry was edited'), 'date' => datetime_convert('UTC', date_default_timezone_get(), $item['edited'], 'r'), 'relative' => relative_date($item['edited']) ); } $commentww = ''; $sparkle = ''; $buttons = ''; $dropping = false; $star = false; $ignore = false; $isstarred = "unstarred"; $indent = ''; $shiny = ''; $osparkle = ''; $total_children = $this->count_descendants(); $conv = $this->get_conversation(); $lock = ((($item['private'] == 1) || (($item['uid'] == local_user()) && (strlen($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_user()) && ($item['private'] != 1)) ? true : false); if (local_user() && link_compare($a->contact['url'],$item['author-link'])) { if ($item["event-id"] != 0) { $edpost = array("events/event/".$item['event-id'], t("Edit")); } else { $edpost = array("editpost/".$item['id'], t("Edit")); } } else { $edpost = false; } if (($this->get_data_value('uid') == local_user()) || $this->is_visiting()) { $dropping = true; } $drop = array( 'dropping' => $dropping, 'pagedrop' => ((feature_enabled($conv->get_profile_owner(),'multi_delete')) ? $item['pagedrop'] : ''), 'select' => t('Select'), 'delete' => t('Delete'), ); $filer = (($conv->get_profile_owner() == local_user()) ? t("save to folder") : false); $diff_author = ((link_compare($item['url'],$item['author-link'])) ? false : true); $profile_name = htmlentities(((strlen($item['author-name'])) && $diff_author) ? $item['author-name'] : $item['name']); if($item['author-link'] && (! $item['author-name'])) $profile_name = $item['author-link']; $sp = false; $profile_link = best_link_url($item,$sp); if ($profile_link === 'mailbox') { $profile_link = ''; } if ($sp) { $sparkle = ' sparkle'; } else { $profile_link = zrl($profile_link); } if (!isset($item['author-thumb']) OR ($item['author-thumb'] == "")) { $author_contact = get_contact_details_by_url($item['author-link'], $conv->get_profile_owner()); if ($author_contact["thumb"]) { $item['author-thumb'] = $author_contact["thumb"]; } else { $item['author-thumb'] = $item['author-avatar']; } } if (!isset($item['owner-thumb']) OR ($item['owner-thumb'] == "")) { $owner_contact = get_contact_details_by_url($item['owner-link'], $conv->get_profile_owner()); if ($owner_contact["thumb"]) { $item['owner-thumb'] = $owner_contact["thumb"]; } else { $item['owner-thumb'] = $item['owner-avatar']; } } $locate = array('location' => $item['location'], 'coord' => $item['coord'], 'html' => ''); call_hooks('render_location',$locate); $location = ((strlen($locate['html'])) ? $locate['html'] : render_location_dummy($locate)); $searchpath = "search?tag="; $tags=array(); $hashtags = array(); $mentions = array(); /*foreach(explode(',',$item['tag']) as $tag){ $tag = trim($tag); if ($tag!="") { $t = bbcode($tag); $tags[] = $t; if($t[0] == '#') $hashtags[] = $t; elseif($t[0] == '@') $mentions[] = $t; } }*/ // 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['object-type'] === ACTIVITY_OBJ_EVENT) { $response_verbs[] = 'attendyes'; $response_verbs[] = 'attendno'; $response_verbs[] = 'attendmaybe'; if($conv->is_writable()) { $isevent = true; $attend = array( t('I will attend'), t('I will not attend'), t('I might attend')); } } $responses = get_responses($conv_responses,$response_verbs,$this,$item); foreach ($response_verbs as $value=>$verbs) { $responses[$verbs][output] = ((x($conv_responses[$verbs],$item['uri'])) ? format_like($conv_responses[$verbs][$item['uri']],$conv_responses[$verbs][$item['uri'] . '-l'],$verbs,$item['uri']) : ''); } /* * 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_wall_to_wall() && ($this->get_owner_url() == $this->get_redirect_url())) $osparkle = ' sparkle'; if($this->is_toplevel()) { if($conv->get_profile_owner() == local_user()) { $isstarred = (($item['starred']) ? "starred" : "unstarred"); $star = array( 'do' => t("add star"), 'undo' => t("remove star"), 'toggle' => t("toggle star status"), 'classdo' => (($item['starred']) ? "hidden" : ""), 'classundo' => (($item['starred']) ? "" : "hidden"), 'starred' => t('starred'), ); $r = q("SELECT `ignored` FROM `thread` WHERE `uid` = %d AND `iid` = %d LIMIT 1", intval($item['uid']), intval($item['id']) ); if (dbm::is_result($r)) { $ignore = array( 'do' => t("ignore thread"), 'undo' => t("unignore thread"), 'toggle' => t("toggle ignore status"), 'classdo' => (($r[0]['ignored']) ? "hidden" : ""), 'classundo' => (($r[0]['ignored']) ? "" : "hidden"), 'ignored' => t('ignored'), ); } $tagger = ''; if(feature_enabled($conv->get_profile_owner(),'commtag')) { $tagger = array( 'add' => t("add tag"), 'class' => "", ); } } } else { $indent = 'comment'; } if($conv->is_writable()) { $buttons = array( 'like' => array( t("I like this \x28toggle\x29"), t("like")), 'dislike' => ((feature_enabled($conv->get_profile_owner(),'dislike')) ? array( t("I don't like this \x28toggle\x29"), t("dislike")) : ''), ); if ($shareable) $buttons['share'] = array( t('Share this'), t('share')); } $comment = $this->get_comment_box($indent); if(strcmp(datetime_convert('UTC','UTC',$item['created']),datetime_convert('UTC','UTC','now - 12 hours')) > 0){ $shiny = 'shiny'; } localize_item($item); if ($item["postopts"] and !get_config("system", "suppress_language")) { //$langdata = explode(";", $item["postopts"]); //$langstr = substr($langdata[0], 5)." (".round($langdata[1]*100, 1)."%)"; $langstr = ""; if (substr($item["postopts"], 0, 5) == "lang=") { $postopts = substr($item["postopts"], 5); $languages = explode(":", $postopts); if (sizeof($languages) == 1) { $languages = array(); $languages[] = $postopts; } foreach ($languages as $language) { $langdata = explode(";", $language); if ($langstr != "") $langstr .= ", "; //$langstr .= $langdata[0]." (".round($langdata[1]*100, 1)."%)"; $langstr .= round($langdata[1]*100, 1)."% ".$langdata[0]; } } } $body = prepare_body($item,true); list($categories, $folders) = get_cats_and_terms($item); if($a->theme['template_engine'] === 'internal') { $body_e = template_escape($body); $text_e = strip_tags(template_escape($body)); $name_e = template_escape($profile_name); $title_e = template_escape($item['title']); $location_e = template_escape($location); $owner_name_e = template_escape($this->get_owner_name()); } else { $body_e = $body; $text_e = strip_tags($body); $name_e = $profile_name; $title_e = $item['title']; $location_e = $location; $owner_name_e = $this->get_owner_name(); } // Disable features that aren't available in several networks if (($item["item_network"] != NETWORK_DFRN) AND isset($buttons["dislike"])) { unset($buttons["dislike"],$isevent); $tagger = ''; } if (($item["item_network"] == NETWORK_FEED) AND isset($buttons["like"])) unset($buttons["like"]); if (($item["item_network"] == NETWORK_MAIL) AND isset($buttons["like"])) unset($buttons["like"]); // Diaspora isn't able to do likes on comments - but red does if (($item["item_network"] == NETWORK_DIASPORA) AND ($indent == 'comment') AND !diaspora::is_redmatrix($item["owner-link"]) AND isset($buttons["like"])) unset($buttons["like"]); // Diaspora doesn't has multithreaded comments if (($item["item_network"] == NETWORK_DIASPORA) AND ($indent == 'comment')) unset($comment); // Facebook can like comments - but it isn't programmed in the connector yet. if (($item["item_network"] == NETWORK_FACEBOOK) AND ($indent == 'comment') AND isset($buttons["like"])) unset($buttons["like"]); $tmp_item = array( 'template' => $this->get_template(), 'type' => implode("",array_slice(explode("/",$item['verb']),-1)), 'tags' => $item['tags'], 'hashtags' => $item['hashtags'], 'mentions' => $item['mentions'], 'txt_cats' => t('Categories:'), 'txt_folders' => t('Filed under:'), 'has_cats' => ((count($categories)) ? 'true' : ''), 'has_folders' => ((count($folders)) ? 'true' : ''), 'categories' => $categories, 'folders' => $folders, 'body' => $body_e, 'text' => $text_e, 'id' => $this->get_id(), 'guid' => urlencode($item['guid']), 'isevent' => $isevent, 'attend' => $attend, 'linktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, ((strlen($item['author-link'])) ? $item['author-link'] : $item['url'])), 'olinktitle' => sprintf( t('View %s\'s profile @ %s'), htmlentities($this->get_owner_name()), ((strlen($item['owner-link'])) ? $item['owner-link'] : $item['url'])), '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), 'name' => $name_e, 'thumb' => $a->remove_baseurl(proxy_url($item['author-thumb'], false, PROXY_SIZE_THUMB)), 'osparkle' => $osparkle, 'sparkle' => $sparkle, 'title' => $title_e, 'localtime' => datetime_convert('UTC', date_default_timezone_get(), $item['created'], 'r'), 'ago' => (($item['app']) ? sprintf( t('%s from %s'),relative_date($item['created']),$item['app']) : relative_date($item['created'])), 'app' => $item['app'], 'created' => relative_date($item['created']), 'lock' => $lock, 'location' => $location_e, 'indent' => $indent, 'shiny' => $shiny, 'owner_url' => $this->get_owner_url(), 'owner_photo' => $a->remove_baseurl(proxy_url($item['owner-thumb'], false, PROXY_SIZE_THUMB)), 'owner_name' => htmlentities($owner_name_e), 'plink' => get_plink($item), 'edpost' => ((feature_enabled($conv->get_profile_owner(),'edit_posts')) ? $edpost : ''), 'isstarred' => $isstarred, 'star' => ((feature_enabled($conv->get_profile_owner(),'star_posts')) ? $star : ''), 'ignore' => ((feature_enabled($conv->get_profile_owner(),'ignore_posts')) ? $ignore : ''), 'tagger' => $tagger, 'filer' => ((feature_enabled($conv->get_profile_owner(),'filing')) ? $filer : ''), 'drop' => $drop, 'vote' => $buttons, 'like' => $responses['like']['output'], 'dislike' => $responses['dislike']['output'], 'responses' => $responses, 'switchcomment' => t('Comment'), 'comment' => $comment, 'previewing' => ($conv->is_preview() ? ' preview ' : ''), 'wait' => t('Please wait'), 'thread_level' => $thread_level, 'postopts' => $langstr, 'edited' => $edited, 'network' => $item["item_network"], 'network_name' => network_to_name($item['item_network'], $profile_link), ); $arr = array('item' => $item, 'output' => $tmp_item); call_hooks('display_item', $arr); $result = $arr['output']; $result['children'] = array(); $children = $this->get_children(); $nb_children = count($children); if($nb_children > 0) { foreach($children as $child) { $result['children'][] = $child->get_template_data($conv_responses, $thread_level + 1); } // Collapse if(($nb_children > 2) || ($thread_level > 1)) { $result['children'][0]['comment_firstcollapsed'] = true; $result['children'][0]['num_comments'] = sprintf( tt('%d comment','%d comments',$total_children),$total_children ); $result['children'][0]['hidden_comments_num'] = $total_children; $result['children'][0]['hidden_comments_text'] = tt('comment', 'comments', $total_children); $result['children'][0]['hide_text'] = t('show more'); if($thread_level > 1) { $result['children'][$nb_children - 1]['comment_lastcollapsed'] = true; } else { $result['children'][$nb_children - 3]['comment_lastcollapsed'] = true; } } } if ($this->is_toplevel()) { $result['total_comments_num'] = "$total_children"; $result['total_comments_text'] = tt('comment', 'comments', $total_children); } $result['private'] = $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 is_threaded() { return $this->threaded; } /** * Add a child item */ public function add_child($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 ('. $item->get_id() .').', LOGGER_DEBUG); return false; } /* * Only add what will be displayed */ if($item->get_data_value('network') === NETWORK_MAIL && local_user() != $item->get_data_value('uid')) { return false; } if(activity_match($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 ou 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]; } /** * Set template */ private function set_template($name) { $a = get_app(); if(!x($this->available_templates, $name)) { logger('[ERROR] Item::set_template : Template not available ("'. $name .'").', LOGGER_DEBUG); return false; } $this->template = $this->available_templates[$name]; } /** * Get template */ private function get_template() { return $this->template; } /** * Check if this is a toplevel post */ private function is_toplevel() { return $this->toplevel; } /** * Check if this is writable */ private function is_writable() { $conv = $this->get_conversation(); if($conv) { // This will allow us to comment on wall-to-wall items owned by our friends // and community forums even if somebody else wrote the post. // bug #517 - this fixes for conversation owner if($conv->get_mode() == 'profile' && $conv->get_profile_owner() == local_user()) return true; // this fixes for visitors return ($this->writable || ($this->is_visiting() && $conv->get_mode() == 'profile')); } return $this->writable; } /** * 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; } /** * 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) { $a = $this->get_app(); if(!$this->is_toplevel() && !(get_config('system','thread_allow') && $a->theme_thread_allow)) { return ''; } $comment_box = ''; $conv = $this->get_conversation(); $template = get_markup_template($this->get_comment_box_template()); $ww = ''; if( ($conv->get_mode() === 'network') && $this->is_wall_to_wall() ) $ww = 'ww'; if($conv->is_writable() && $this->is_writable()) { $qc = $qcomment = null; /* * Hmmm, code depending on the presence of a particular plugin? * This should be better if done by a hook */ if(in_array('qcomment',$a->plugins)) { $qc = ((local_user()) ? get_pconfig(local_user(),'qcomment','words') : null); $qcomment = (($qc) ? explode("\n",$qc) : null); } $comment_box = replace_macros($template,array( '$return_path' => $a->query_string, '$threaded' => $this->is_threaded(), // '$jsreload' => (($conv->get_mode() === 'display') ? $_SESSION['return_url'] : ''), '$jsreload' => '', '$type' => (($conv->get_mode() === 'profile') ? 'wall-comment' : 'net-comment'), '$id' => $this->get_id(), '$parent' => $this->get_id(), '$qcomment' => $qcomment, '$profile_uid' => $conv->get_profile_owner(), '$mylink' => $a->remove_baseurl($a->contact['url']), '$mytitle' => t('This is you'), '$myphoto' => $a->remove_baseurl($a->contact['thumb']), '$comment' => t('Comment'), '$submit' => t('Submit'), '$edbold' => t('Bold'), '$editalic' => t('Italic'), '$eduline' => t('Underline'), '$edquote' => t('Quote'), '$edcode' => t('Code'), '$edimg' => t('Image'), '$edurl' => t('Link'), '$edvideo' => t('Video'), '$preview' => ((feature_enabled($conv->get_profile_owner(),'preview')) ? t('Preview') : ''), '$indent' => $indent, '$sourceapp' => t($a->sourcename), '$ww' => (($conv->get_mode() === 'network') ? $ww : ''), '$rand_num' => random_digits(12) )); } 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() { $a = $this->get_app(); $conv = $this->get_conversation(); $this->wall_to_wall = false; if($this->is_toplevel()) { if($conv->get_mode() !== 'profile') { if($this->get_data_value('wall') AND !$this->get_data_value('self')) { // On the network page, I am the owner. On the display page it will be the profile owner. // This will have been stored in $a->page_contact by our calling page. // Put this person as the wall owner of the wall-to-wall notice. $this->owner_url = zrl($a->page_contact['url']); $this->owner_photo = $a->page_contact['thumb']; $this->owner_name = $a->page_contact['name']; $this->wall_to_wall = true; } else if($this->get_data_value('owner-link')) { $owner_linkmatch = (($this->get_data_value('owner-link')) && link_compare($this->get_data_value('owner-link'),$this->get_data_value('author-link'))); $alias_linkmatch = (($this->get_data_value('alias')) && link_compare($this->get_data_value('alias'),$this->get_data_value('author-link'))); $owner_namematch = (($this->get_data_value('owner-name')) && $this->get_data_value('owner-name') == $this->get_data_value('author-name')); if((! $owner_linkmatch) && (! $alias_linkmatch) && (! $owner_namematch)) { // The author url doesn't match the owner (typically the contact) // and also doesn't match the contact alias. // The name match is a hack to catch several weird cases where URLs are // all over the park. It can be tricked, but this prevents you from // seeing "Bob Smith to Bob Smith via Wall-to-wall" and you know darn // well that it's the same Bob Smith. // But it could be somebody else with the same name. It just isn't highly likely. $this->owner_photo = $this->get_data_value('owner-avatar'); $this->owner_name = $this->get_data_value('owner-name'); $this->wall_to_wall = true; // If it is our contact, use a friendly redirect link if((link_compare($this->get_data_value('owner-link'),$this->get_data_value('url'))) && ($this->get_data_value('network') === NETWORK_DFRN)) { $this->owner_url = $this->get_redirect_url(); } else $this->owner_url = zrl($this->get_data_value('owner-link')); } } } } if(!$this->wall_to_wall) { $this->set_template('wall'); $this->owner_url = ''; $this->owner_photo = ''; $this->owner_name = ''; } } 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; } } ?>