diff options
Diffstat (limited to 'object/Item.php')
| -rw-r--r-- | object/Item.php | 638 |
1 files changed, 638 insertions, 0 deletions
diff --git a/object/Item.php b/object/Item.php new file mode 100644 index 000000000..7fa3fed2d --- /dev/null +++ b/object/Item.php @@ -0,0 +1,638 @@ +<?php +if(class_exists('Item')) + return; + +require_once('object/BaseObject.php'); +require_once('include/text.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 = $a->get_baseurl($ssl_state) . '/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() != $item['uid']) { + continue; + } + if($item['verb'] === ACTIVITY_LIKE || $item['verb'] === ACTIVITY_DISLIKE) { + continue; + } + $child = new Item($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($alike, $dlike, $thread_level=1) { + $result = array(); + + $a = $this->get_app(); + + $item = $this->get_data(); + + $commentww = ''; + $sparkle = ''; + $buttons = ''; + $dropping = false; + $star = false; + $isstarred = "unstarred"; + $indent = ''; + $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'])) + $edpost = array($a->get_baseurl($ssl_state)."/editpost/".$item['id'], t("Edit")); + else + $edpost = false; + if(($this->get_data_value('uid') == local_user()) || $this->is_visiting()) + $dropping = true; + + $drop = array( + 'dropping' => $dropping, + '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); + $profile_name = (((strlen($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); + + $normalised = normalise_link((strlen($item['author-link'])) ? $item['author-link'] : $item['url']); + if(($normalised != 'mailbox') && (x($a->contacts,$normalised))) + $profile_avatar = $a->contacts[$normalised]['thumb']; + else + $profile_avatar = (((strlen($item['author-avatar'])) && $diff_author) ? $item['author-avatar'] : $a->get_cached_avatar_image($this->get_data_value('thumb'))); + + $locate = array('location' => $item['location'], 'coord' => $item['coord'], 'html' => ''); + call_hooks('render_location',$locate); + $location = ((strlen($locate['html'])) ? $locate['html'] : render_location_google($locate)); + + $tags=array(); + foreach(explode(',',$item['tag']) as $tag){ + $tag = trim($tag); + if ($tag!="") $tags[] = bbcode($tag); + } + + $like = ((x($alike,$item['uri'])) ? format_like($alike[$item['uri']],$alike[$item['uri'] . '-l'],'like',$item['uri']) : ''); + $dislike = ((x($dlike,$item['uri'])) ? format_like($dlike[$item['uri']],$dlike[$item['uri'] . '-l'],'dislike',$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'), + 'tagger' => t("add tag"), + 'classtagger' => "", + ); + } + } else { + $indent = 'comment'; + } + + if($conv->is_writable()) { + $buttons = array( + 'like' => array( t("I like this \x28toggle\x29"), t("like")), + 'dislike' => array( t("I don't like this \x28toggle\x29"), t("dislike")), + ); + if ($shareable) $buttons['share'] = array( t('Share this'), t('share')); + } + + if(strcmp(datetime_convert('UTC','UTC',$item['created']),datetime_convert('UTC','UTC','now - 12 hours')) > 0) + $indent .= ' shiny'; + + localize_item($item); + + $body = prepare_body($item,true); + + $tmp_item = array( + 'template' => $this->get_template(), + + 'type' => implode("",array_slice(explode("/",$item['verb']),-1)), + 'tags' => $tags, + 'body' => template_escape($body), + 'text' => strip_tags(template_escape($body)), + 'id' => $this->get_id(), + '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'), $this->get_owner_name(), ((strlen($item['owner-link'])) ? $item['owner-link'] : $item['url'])), + 'to' => t('to'), + 'wall' => t('Wall-to-Wall'), + 'vwall' => t('via Wall-To-Wall:'), + 'profile_url' => $profile_link, + 'item_photo_menu' => item_photo_menu($item), + 'name' => template_escape($profile_name), + 'thumb' => $profile_avatar, + 'osparkle' => $osparkle, + 'sparkle' => $sparkle, + 'title' => template_escape($item['title']), + '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'])), + 'lock' => $lock, + 'location' => template_escape($location), + 'indent' => $indent, + 'owner_url' => $this->get_owner_url(), + 'owner_photo' => $this->get_owner_photo(), + 'owner_name' => template_escape($this->get_owner_name()), + 'plink' => get_plink($item), + 'edpost' => $edpost, + 'isstarred' => $isstarred, + 'star' => $star, + 'filer' => $filer, + 'drop' => $drop, + 'vote' => $buttons, + 'like' => $like, + 'dislike' => $dislike, + '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(); + $children = $this->get_children(); + $nb_children = count($children); + if($nb_children > 0) { + foreach($children as $child) { + $result['children'][] = $child->get_template_data($alike, $dlike, $thread_level + 1); + } + // Collapse + if(($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 ); + $result['children'][0]['hide_text'] = t('show more'); + if($thread_level > 1) { + $result['children'][$nb_children - 1]['comment_lastcollapsed'] = true; + } + else { + $result['children'][$nb_children - 3]['comment_lastcollapsed'] = true; + } + } + } + + $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')) { + logger('[WARN] Item::add_child : Item is a mail ('. $item->get_id() .').', LOGGER_DEBUG); + return false; + } + if($item->get_data_value('verb') === ACTIVITY_LIKE || $item->get_data_value('verb') === ACTIVITY_DISLIKE) { + logger('[WARN] Item::add_child : Item is a (dis)like ('. $item->get_id() .').', LOGGER_DEBUG); + 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($name) { + if(!x($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. + 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) { + if(!$this->is_toplevel() && !get_config('system','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()) { + $a = $this->get_app(); + $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( + '$return_path' => '', + '$threaded' => $this->is_threaded(), + '$jsreload' => (($conv->get_mode() === 'display') ? $_SESSION['return_url'] : ''), + '$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' => $a->contact['url'], + '$mytitle' => t('This is you'), + '$myphoto' => $a->contact['thumb'], + '$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' => t('Preview'), + '$indent' => $indent, + '$sourceapp' => t($a->sourcename), + '$ww' => (($conv->get_mode() === 'network') ? $ww : '') + )); + } + + 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( (! $this->get_data_value('self')) && ($conv->get_mode() !== 'profile')) { + if($this->get_data_value('wall')) { + + // 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->set_template('wall2wall'); + $this->wall_to_wall = true; + } + else if($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->set_template('wall2wall'); + $this->wall_to_wall = true; + // If it is our contact, use a friendly redirect link + if((link_compare($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; + } +} +?> |