module updates

1 files changed, 368 insertions, 0 deletions

diff --git a/Zotlabs/Module/Thing.php b/Zotlabs/Module/Thing.php
new file mode 100644
index 000000000..e95ec53f6
--- /dev/null
+++ b/Zotlabs/Module/Thing.php
@@ -0,0 +1,368 @@
+<?php
+namespace Zotlabs\Module;
+/**
+ * @file mod/thing.php
+ * @brief
+ */
+
+require_once('include/items.php');
+require_once('include/security.php');
+require_once('include/contact_selectors.php');
+require_once('include/acl_selectors.php');
+
+
+class Thing extends \Zotlabs\Web\Controller {
+
+	function init() {
+	
+		if(! local_channel())
+			return;
+	
+		$channel    = \App::get_channel();
+	
+		$term_hash = (($_REQUEST['term_hash']) ? $_REQUEST['term_hash'] : '');
+	
+		$name = escape_tags($_REQUEST['term']);
+		$verb = escape_tags($_REQUEST['verb']);
+		$activity = intval($_REQUEST['activity']);
+		$profile_guid = escape_tags($_REQUEST['profile_assign']);
+		$url = $_REQUEST['link'];
+		$photo = $_REQUEST['img'];
+	
+		$hash = random_string();
+	
+		$verbs = obj_verbs();
+	
+		/**
+		 * verbs: [0] = first person singular, e.g. "I want", [1] = 3rd person singular, e.g. "Bill wants" 
+		 * We use the first person form when creating an activity, but the third person for use in activities
+		 * @FIXME There is no accounting for verb gender for languages where this is significant. We may eventually
+		 * require obj_verbs() to provide full conjugations and specify which form to use in the $_REQUEST params to this module.
+		 */
+	
+		$translated_verb = $verbs[$verb][1];
+	
+		/*
+		 * The site administrator can do things that normals cannot.
+		 * This is restricted because it will likely cause
+		 * an activitystreams protocol violation and the activity might
+		 * choke in some other network and result in unnecessary 
+		 * support requests. It isn't because we're trying to be heavy-handed
+		 * about what you can and can't do. 
+		 */
+	
+		if(! $translated_verb) {
+			if(is_site_admin())
+				$translated_verb = $verb;
+		}
+	
+		/*
+		 * Things, objects: We do not provide definite (a, an) or indefinite (the) articles or singular/plural designators
+		 * That needs to be specified in your thing. e.g. Mike has "a carrot", Greg wants "balls", Bob likes "the Boston Red Sox".  
+		 */
+	
+		/*
+		 * Future work on this module might produce more complex activities with targets, e.g. Phillip likes Karen's moustache
+		 * and to describe other non-thing objects like channels, such as Karl wants Susan - where Susan represents a channel profile.
+		 */
+	 
+		if((! $name) || (! $translated_verb))
+			return;
+	
+		$acl = new \Zotlabs\Access\AccessList($channel);
+	
+		if(array_key_exists('contact_allow',$_REQUEST)
+			|| array_key_exists('group_allow',$_REQUEST)
+			|| array_key_exists('contact_deny',$_REQUEST)
+			|| array_key_exists('group_deny',$_REQUEST)) {
+			$acl->set_from_array($_REQUEST);
+		}
+	
+		$x = $acl->get();
+	 
+		if($term_hash) {
+			$t = q("select * from obj where obj_obj = '%s' and obj_channel = %d limit 1",
+				dbesc($term_hash),
+				intval(local_channel())
+			);
+			if(! $t) {
+				notice( t('Item not found.') . EOL);
+				return;
+			}
+			$orig_record = $t[0];
+			if($photo != $orig_record['obj_imgurl']) {
+				$arr = import_xchan_photo($photo,get_observer_hash(),true);
+				$local_photo = $arr[0];
+				$local_photo_type = $arr[3];
+			}
+			else
+				$local_photo = $orig_record['obj_imgurl'];
+	
+			$r = q("update obj set obj_term = '%s', obj_url = '%s', obj_imgurl = '%s', obj_edited = '%s', allow_cid = '%s', allow_gid = '%s', deny_cid = '%s', deny_gid = '%s' where obj_obj = '%s' and obj_channel = %d ",
+				dbesc($name),
+				dbesc(($url) ? $url : z_root() . '/thing/' . $term_hash),
+				dbesc($local_photo),
+				dbesc(datetime_convert()),
+				dbesc($x['allow_cid']),
+				dbesc($x['allow_gid']),
+				dbesc($x['deny_cid']),
+				dbesc($x['deny_gid']),
+				dbesc($term_hash),
+				intval(local_channel())
+			);
+	
+			info( t('Thing updated') . EOL);
+	
+			$r = q("select * from obj where obj_channel = %d and obj_obj = '%s' limit 1",
+				intval(local_channel()),
+				dbesc($term_hash)
+			);
+			if($r) {
+				build_sync_packet(0, array('obj' => $r));
+			}
+	
+			return;
+		}
+	
+		$sql = (($profile_guid) ? " and profile_guid = '" . dbesc($profile_guid) . "' " : " and is_default = 1 ");
+		$p = q("select profile_guid, is_default from profile where uid = %d $sql limit 1",
+			intval(local_channel())
+		);
+	
+		if($p)
+			$profile = $p[0];
+		else
+			return;
+	
+		$local_photo = null;
+	
+		if($photo) {
+			$arr = import_xchan_photo($photo,get_observer_hash(),true);
+			$local_photo = $arr[0];
+			$local_photo_type = $arr[3];
+		}
+	
+		$created = datetime_convert();
+		$url = (($url) ? $url : z_root() . '/thing/' . $hash);
+	
+		$r = q("insert into obj ( obj_page, obj_verb, obj_type, obj_channel, obj_obj, obj_term, obj_url, obj_imgurl, obj_created, obj_edited, allow_cid, allow_gid, deny_cid, deny_gid ) values ('%s','%s', %d, %d, '%s','%s','%s','%s','%s','%s','%s','%s','%s','%s') ",
+			dbesc($profile['profile_guid']),
+			dbesc($verb),
+			intval(TERM_OBJ_THING),
+			intval(local_channel()),
+			dbesc($hash),
+			dbesc($name),
+			dbesc($url),
+			dbesc(($photo) ? $local_photo : ''),
+			dbesc($created),
+			dbesc($created),
+			dbesc($x['allow_cid']),
+			dbesc($x['allow_gid']),
+			dbesc($x['deny_cid']),
+			dbesc($x['deny_gid'])
+		);
+	
+		if(! $r) {
+			notice( t('Object store: failed'));
+			return;
+		}
+	
+		info( t('Thing added'));
+		
+		$r = q("select * from obj where obj_channel = %d and obj_obj = '%s' limit 1",
+			intval(local_channel()),
+			dbesc($hash)
+		);
+		if($r) {
+			build_sync_packet(0, array('obj' => $r));
+		}
+	
+		if($activity) {
+			$arr = array();
+			$links = array(array('rel' => 'alternate','type' => 'text/html', 'href' => $url));
+			if($local_photo)
+				$links[] = array('rel' => 'photo', 'type' => $local_photo_type, 'href' => $local_photo);
+	
+			$objtype = ACTIVITY_OBJ_THING;
+	
+			$obj = json_encode(array(
+				'type'    => $objtype,
+				'id'      => $url,
+				'link'    => $links,
+				'title'   => $name,
+				'content' => $name
+			));
+	
+			$bodyverb = str_replace('OBJ: ', '',t('OBJ: %1$s %2$s %3$s'));
+	
+			$arr['owner_xchan']  = $channel['channel_hash'];
+			$arr['author_xchan'] = $channel['channel_hash'];
+	
+			$arr['item_origin'] = 1;
+			$arr['item_wall'] = 1;
+			$arr['item_thread_top'] = 1;
+	
+			$ulink = '[zrl=' . $channel['xchan_url'] . ']' . $channel['channel_name'] . '[/zrl]';
+			$plink = '[zrl=' . $url . ']' . $name . '[/zrl]';
+	
+			$arr['body'] =  sprintf( $bodyverb, $ulink, $translated_verb, $plink );
+	
+			if($local_photo)
+				$arr['body'] .= "\n\n[zmg]" . $local_photo . "[/zmg]";
+	
+			$arr['verb'] = $verb;
+			$arr['obj_type'] = $objtype;
+			$arr['object'] = $obj;
+	
+			if(! $profile['is_default']) {
+				$arr['item_private'] = true;
+				$str = '';
+				$r = q("select abook_xchan from abook where abook_channel = %d and abook_profile = '%s'",
+					intval(local_channel()),
+					dbesc($profile_guid)
+				);
+				if($r) {
+					$arr['allow_cid'] = '';
+					foreach($r as $rr)
+						$arr['allow_cid'] .= '<' . $rr['abook_xchan'] . '>';
+				}
+				else
+					$arr['allow_cid'] = '<' . get_observer_hash() . '>';
+			}
+	
+			$ret = post_activity_item($arr);
+		}
+	}
+	
+	
+		function get() {
+	
+		// @FIXME one problem with things is we can't share them unless we provide the channel in the url
+		// so we can definitively lookup the owner. 
+	
+		if(argc() == 2) {
+	
+			$r = q("select obj_channel from obj where obj_type = %d and obj_obj = '%s' limit 1",
+				intval(TERM_OBJ_THING),
+				dbesc(argv(1))
+			);
+			if($r) 
+				$sql_extra = permissions_sql($r[0]['obj_channel']);
+	
+			$r = q("select * from obj where obj_type = %d and obj_obj = '%s' $sql_extra limit 1",
+				intval(TERM_OBJ_THING),
+				dbesc(argv(1))
+			);
+	
+			if($r) {
+				return replace_macros(get_markup_template('show_thing.tpl'), array(
+					'$header' => t('Show Thing'),
+					'$edit' => t('Edit'),
+					'$delete' => t('Delete'),
+					'$canedit' => ((local_channel() && local_channel() == $r[0]['obj_channel']) ? true : false), 
+					'$thing' => $r[0] ));
+			}
+			else {
+				notice( t('item not found.') . EOL);
+				return;
+			}
+		}
+	
+		$channel = \App::get_channel();
+	
+		if(! (local_channel() && $channel)) {
+			notice( t('Permission denied.') . EOL);
+			return;
+		}
+	
+		$acl = new \Zotlabs\Access\AccessList($channel);
+		$channel_acl = $acl->get();
+	
+		$lockstate = (($acl->is_private()) ? 'lock' : 'unlock');
+	
+		$thing_hash = '';
+	
+		if(argc() == 3 && argv(1) === 'edit') {
+			$thing_hash = argv(2);
+	
+			$r = q("select * from obj where obj_type = %d and obj_obj = '%s' limit 1",
+				intval(TERM_OBJ_THING),
+				dbesc($thing_hash)
+			);
+	
+			if((! $r) || ($r[0]['obj_channel'] != local_channel())) {
+				notice( t('Permission denied.') . EOL);
+				return '';
+			}
+	
+			$o .= replace_macros(get_markup_template('thing_edit.tpl'),array(
+				'$thing_hdr' => t('Edit Thing'),
+				'$multiprof' => feature_enabled(local_channel(),'multi_profiles'),
+				'$profile_lbl' => t('Select a profile'),
+				'$profile_select' => contact_profile_assign($r[0]['obj_page']),
+				'$verb_lbl' => $channel['channel_name'],
+				'$verb_select' => obj_verb_selector($r[0]['obj_verb']),
+				'$activity' => array('activity',t('Post an activity'),true,t('Only sends to viewers of the applicable profile')),
+				'$thing_hash' => $thing_hash,
+				'$thing_lbl' => t('Name of thing e.g. something'),
+				'$thething' => $r[0]['obj_term'],
+				'$url_lbl' => t('URL of thing (optional)'),
+				'$theurl' => $r[0]['obj_url'],
+				'$img_lbl' => t('URL for photo of thing (optional)'),
+				'$imgurl' => $r[0]['obj_imgurl'],
+				'$permissions' => t('Permissions'),
+				'$aclselect' => populate_acl($channel_acl,false),
+				'$lockstate' => $lockstate,
+				'$submit' => t('Submit')
+			));
+	
+			return $o;
+		}
+	
+		if(argc() == 3 && argv(1) === 'drop') {
+			$thing_hash = argv(2);
+	
+			$r = q("select * from obj where obj_type = %d and obj_obj = '%s' limit 1",
+				intval(TERM_OBJ_THING),
+				dbesc($thing_hash)
+			);
+	
+			if((! $r) || ($r[0]['obj_channel'] != local_channel())) {
+				notice( t('Permission denied.') . EOL);
+				return '';
+			}
+	
+			$x = q("delete from obj where obj_obj = '%s' and obj_type = %d and obj_channel = %d",
+				dbesc($thing_hash),
+				intval(TERM_OBJ_THING),
+				intval(local_channel())
+			);
+	
+			$r[0]['obj_deleted'] = 1;
+	
+			build_sync_packet(0,array('obj' => $r));
+	
+			return $o;
+		}
+	
+		$o .= replace_macros(get_markup_template('thing_input.tpl'),array(
+			'$thing_hdr' => t('Add Thing to your Profile'),
+			'$multiprof' => feature_enabled(local_channel(),'multi_profiles'),
+			'$profile_lbl' => t('Select a profile'),
+			'$profile_select' => contact_profile_assign(''),
+			'$verb_lbl' => $channel['channel_name'],
+			'$activity' => array('activity',t('Post an activity'),((array_key_exists('activity',$_REQUEST)) ? $_REQUEST['activity'] : true),t('Only sends to viewers of the applicable profile')),
+			'$verb_select' => obj_verb_selector(),
+			'$thing_lbl' => t('Name of thing e.g. something'),
+			'$url_lbl' => t('URL of thing (optional)'),
+			'$img_lbl' => t('URL for photo of thing (optional)'),
+			'$permissions' => t('Permissions'),
+			'$aclselect' => populate_acl($channel_acl,false),
+			'$lockstate' => $lockstate,
+			'$submit' => t('Submit')
+		));
+	
+		return $o;
+	}
+	
+}