Merge remote branch 'mike/master'

1 files changed, 420 insertions, 0 deletions

diff --git a/include/conversation.php b/include/conversation.php
new file mode 100644
index 000000000..839afc481
--- /dev/null
+++ b/include/conversation.php
@@ -0,0 +1,420 @@
+<?php
+
+
+function conversation(&$a, $items, $mode, $update) {
+
+	require_once('bbcode.php');
+
+	$profile_owner = 0;
+	$page_writeable      = false;
+
+	if($mode === 'network') {
+		$profile_owner = local_user();
+		$page_writeable = true;
+	}
+
+	if($mode === 'profile') {
+		$profile_owner = $a->profile['profile_uid'];
+		$page_writeable = can_write_wall($a,$profile_owner);
+	}
+
+	if($mode === 'display') {
+		$profile_owner = $a->profile['uid'];
+		$page_writeable = can_write_wall($a,$profile_owner);
+	}
+
+	if($update)
+		$return_url = $_SESSION['return_url'];
+	else
+		$return_url = $_SESSION['return_url'] = $a->cmd;
+
+
+	// find all the authors involved in remote conversations
+	// We will use a local profile photo if they are one of our contacts
+	// otherwise we have to get the photo from the item owner's site
+
+	$author_contacts = extract_item_authors($items,local_user());
+
+
+	$cmnt_tpl    = load_view_file('view/comment_item.tpl');
+	$like_tpl    = load_view_file('view/like.tpl');
+	$noshare_tpl = load_view_file('view/like_noshare.tpl');
+	$tpl         = load_view_file('view/wall_item.tpl');
+	$wallwall    = load_view_file('view/wallwall_item.tpl');
+
+	$alike = array();
+	$dlike = array();
+	
+	if(count($items)) {
+
+		if($mode === 'network-new' || $mode === 'search') {
+
+			// "New Item View" on network page or search page results 
+			// - just loop through the items and format them minimally for display
+
+			$tpl = load_view_file('view/search_item.tpl');
+			$droptpl = load_view_file('view/wall_fake_drop.tpl');
+
+			foreach($items as $item) {
+
+				$comment     = '';
+				$owner_url   = '';
+				$owner_photo = '';
+				$owner_name  = '';
+				$sparkle     = '';
+
+				if($mode === 'search') {
+					if(((activity_match($item['verb'],ACTIVITY_LIKE)) || (activity_match($item['verb'],ACTIVITY_DISLIKE))) 
+						&& ($item['id'] != $item['parent']))
+						continue;
+					$nickname = $item['nickname'];
+				}
+				else
+					$nickname = $a->user['nickname'];
+			
+				$profile_name   = ((strlen($item['author-name']))   ? $item['author-name']   : $item['name']);
+				$profile_avatar = ((strlen($item['author-avatar'])) ? $item['author-avatar'] : $item['thumb']);
+				$profile_link   = ((strlen($item['author-link']))   ? $item['author-link']   : $item['url']);
+
+				$redirect_url = $a->get_baseurl() . '/redir/' . $item['cid'] ;
+
+				if(strlen($item['author-link'])) {
+					if(link_compare($item['author-link'],$item['url']) && ($item['network'] === 'dfrn') && (! $item['self'])) {
+						$profile_link = $redirect_url;
+						$sparkle = ' sparkle';
+					}
+					elseif(isset($author_contacts[$item['author-link']])) {
+						$profile_link = $a->get_baseurl() . '/redir/' . $author_contacts[$item['author-link']];
+						$sparkle = ' sparkle';
+					}
+				}
+
+				$location = (($item['location']) ? '<a target="map" title="' . $item['location'] . '" href="http://maps.google.com/?q=' . urlencode($item['location']) . '">' . $item['location'] . '</a>' : '');
+				$coord = (($item['coord']) ? '<a target="map" title="' . $item['coord'] . '" href="http://maps.google.com/?q=' . urlencode($item['coord']) . '">' . $item['coord'] . '</a>' : '');
+				if($coord) {
+					if($location)
+						$location .= '<br /><span class="smalltext">(' . $coord . ')</span>';
+					else
+						$location = '<span class="smalltext">' . $coord . '</span>';
+				}
+
+				$drop = '';
+				$dropping = false;
+
+				if((intval($item['contact-id']) && $item['contact-id'] == remote_user()) || ($item['uid'] == local_user()))
+					$dropping = true;
+
+	            $drop = replace_macros((($dropping)? $droptpl : $fakedrop), array('$id' => $item['id'], '$delete' => t('Delete')));
+
+
+
+				$drop = replace_macros($droptpl,array('$id' => $item['id']));
+				$lock = '<div class="wall-item-lock"></div>';
+				
+				$o .= replace_macros($tpl,array(
+					'$id' => $item['item_id'],
+					'$linktitle' => sprintf( t('View %s\'s profile'), $profile_name),
+					'$profile_url' => $profile_link,
+					'$item_photo_menu' => item_photo_menu($item),
+					'$name' => $profile_name,
+					'$sparkle' => $sparkle,
+					'$lock' => $lock,
+					'$thumb' => $profile_avatar,
+					'$title' => $item['title'],
+					'$body' => smilies(bbcode($item['body'])),
+					'$ago' => relative_date($item['created']),
+					'$location' => $location,
+					'$indent' => '',
+					'$owner_url' => $owner_url,
+					'$owner_photo' => $owner_photo,
+					'$owner_name' => $owner_name,
+					'$drop' => $drop,
+					'$conv' => '<a href="' . $a->get_baseurl() . '/display/' . $nickname . '/' . $item['id'] . '">' . t('View in context') . '</a>'
+				));
+
+			}
+
+			return $o;
+		}
+
+
+
+
+		// Normal View
+
+
+		// Figure out how many comments each parent has
+		// (Comments all have gravity of 6)
+		// Store the result in the $comments array
+
+		$comments = array();
+		foreach($items as $item) {
+			if(intval($item['gravity']) == 6) {
+				if(! x($comments,$item['parent']))
+					$comments[$item['parent']] = 1;
+				else
+					$comments[$item['parent']] += 1;
+			}
+		}
+
+		// map all the like/dislike activities for each parent item 
+		// Store these in the $alike and $dlike arrays
+
+		foreach($items as $item) {
+			like_puller($a,$item,$alike,'like');
+			like_puller($a,$item,$dlike,'dislike');
+		}
+
+		$comments_collapsed = false;
+		$blowhard = 0;
+		$blowhard_count = 0;
+
+		foreach($items as $item) {
+
+			$comment = '';
+			$template = $tpl;
+			$commentww = '';
+			$sparkle = '';
+			$owner_url = $owner_photo = $owner_name = '';
+
+			// We've already parsed out like/dislike for special treatment. We can ignore them now
+
+			if(((activity_match($item['verb'],ACTIVITY_LIKE)) 
+				|| (activity_match($item['verb'],ACTIVITY_DISLIKE))) 
+				&& ($item['id'] != $item['parent']))
+				continue;
+
+			$toplevelpost = (($item['id'] == $item['parent']) ? true : false);
+
+
+			// Take care of author collapsing and comment collapsing
+			// If a single author has more than 3 consecutive top-level posts, squash the remaining ones.
+			// If there are more than two comments, squash all but the last 2.
+
+			if($toplevelpost) {
+
+				$item_writeable = (($item['writable'] || $item['self']) ? true : false);
+
+				if($blowhard == $item['cid'] && (! $item['self']) && ($mode != 'profile')) {
+					$blowhard_count ++;
+					if($blowhard_count == 3) {
+						$o .= '<div class="icollapse-wrapper fakelink" id="icollapse-wrapper-' . $item['parent'] 
+							. '" onclick="openClose(' . '\'icollapse-' . $item['parent'] . '\');" >' 
+							. t('See more posts like this') . '</div>' . '<div class="icollapse" id="icollapse-' 
+							. $item['parent'] . '" style="display: none;" >';
+					}
+				}
+				else {
+					$blowhard = $item['cid'];					
+					if($blowhard_count >= 3)
+						$o .= '</div>';
+					$blowhard_count = 0;
+				}
+
+				$comments_seen = 0;
+				$comments_collapsed = false;
+			}
+			else
+				$comments_seen ++;
+
+
+			$show_comment_box = ((($page_writeable) && ($item_writeable) && ($comments_seen == $comments[$item['parent']])) ? true : false);
+
+			if(($comments[$item['parent']] > 2) && ($comments_seen <= ($comments[$item['parent']] - 2)) && ($item['gravity'] == 6)) {
+				if(! $comments_collapsed) {
+					$o .= '<div class="ccollapse-wrapper fakelink" id="ccollapse-wrapper-' . $item['parent'] 
+						. '" onclick="openClose(' . '\'ccollapse-' . $item['parent'] . '\');" >' 
+						. sprintf( t('See all %d comments'), $comments[$item['parent']]) . '</div>'
+						. '<div class="ccollapse" id="ccollapse-' . $item['parent'] . '" style="display: none;" >';
+					$comments_collapsed = true;
+				}
+			}
+			if(($comments[$item['parent']] > 2) && ($comments_seen == ($comments[$item['parent']] - 1))) {
+				$o .= '</div>';
+			}
+
+			$redirect_url = $a->get_baseurl() . '/redir/' . $item['cid'] ;
+
+			$lock = ((($item['private']) || (($item['uid'] == local_user()) && (strlen($item['allow_cid']) || strlen($item['allow_gid']) 
+				|| strlen($item['deny_cid']) || strlen($item['deny_gid']))))
+				? '<div class="wall-item-lock"><img src="images/lock_icon.gif" class="lockview" alt="' . t('Private Message') . '" onclick="lockview(event,' . $item['id'] . ');" /></div>'
+				: '<div class="wall-item-lock"></div>');
+
+
+			// Top-level wall post not written by the wall owner (wall-to-wall)
+			// First figure out who owns it. 
+
+			$osparkle = '';
+
+			if(($toplevelpost) && (! $item['self']) && ($mode !== 'profile')) {
+
+				if($item['type'] === '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 on the left of the wall-to-wall notice.
+
+					$owner_url = $a->page_contact['url'];
+					$owner_photo = $a->page_contact['thumb'];
+					$owner_name = $a->page_contact['name'];
+					$template = $wallwall;
+					$commentww = 'ww';	
+				}
+				if(($item['type'] === 'remote') && (strlen($item['owner-link'])) && ($item['owner-link'] != $item['author-link'])) {
+
+					// Could be anybody. 
+
+					$owner_url = $item['owner-link'];
+					$owner_photo = $item['owner-avatar'];
+					$owner_name = $item['owner-name'];
+					$template = $wallwall;
+					$commentww = 'ww';
+					// If it is our contact, use a friendly redirect link
+					if((link_compare($item['owner-link'],$item['url'])) 
+						&& ($item['network'] === 'dfrn')) {
+						$owner_url = $redirect_url;
+						$osparkle = ' sparkle';
+					}
+				}
+			}
+
+
+			$likebuttons = '';
+
+			if($page_writeable) {
+				if($toplevelpost) {
+					$likebuttons = replace_macros((($item['private']) ? $noshare_tpl : $like_tpl),array(
+						'$id' => $item['id'],
+						'$likethis' => t("I like this \x28toggle\x29"),
+						'$nolike' => t("I don't like this \x28toggle\x29"),
+						'$share' => t('Share'),
+						'$wait' => t('Please wait') 
+					));
+				}
+
+				if(($show_comment_box) || (($show_comment_box == false) && ($item['last-child']))) {
+					$comment = replace_macros($cmnt_tpl,array(
+						'$return_path' => '', 
+						'$jsreload' => (($mode === 'display') ? $_SESSION['return_url'] : ''),
+						'$type' => (($mode === 'profile') ? 'wall-comment' : 'net-comment'),
+						'$id' => $item['item_id'],
+						'$parent' => $item['parent'],
+						'$profile_uid' =>  $profile_owner,
+						'$mylink' => $a->contact['url'],
+						'$mytitle' => t('This is you'),
+						'$myphoto' => $a->contact['thumb'],
+						'$comment' => t('Comment'),
+						'$submit' => t('Submit'),
+						'$ww' => (($mode === 'network') ? $commentww : '')
+					));
+				}
+			}
+
+			$edpost = ((($profile_owner == local_user()) && ($toplevelpost) && (intval($item['wall']) == 1))
+					? '<a class="editpost" href="' . $a->get_baseurl() . '/editpost/' . $item['id'] 
+						. '" title="' . t('Edit') . '"><img src="images/pencil.gif" /></a>'
+					: '');
+			$drop = replace_macros(load_view_file('view/wall_item_drop.tpl'), array('$id' => $item['id'], '$delete' => t('Delete')));
+
+			$photo = $item['photo'];
+			$thumb = $item['thumb'];
+
+			// Post was remotely authored.
+
+			$diff_author    = ((link_compare($item['url'],$item['author-link'])) ? false : true);
+
+			$profile_name   = (((strlen($item['author-name']))   && $diff_author) ? $item['author-name']   : $item['name']);
+			$profile_avatar = (((strlen($item['author-avatar'])) && $diff_author) ? $item['author-avatar'] : $thumb);
+
+			if($mode === 'profile') {
+				if(local_user() && ($item['contact-uid'] == local_user()) && ($item['network'] === 'dfrn') && (! $item['self'] )) {
+	                $profile_link = $redirect_url;
+    	            $sparkle = ' sparkle';
+        	    }
+				else {
+					$profile_link = $item['url'];
+					$sparkle = '';
+				}
+			}
+			elseif(strlen($item['author-link'])) {
+				$profile_link = $item['author-link'];
+				if(link_compare($item['author-link'],$item['url']) && ($item['network'] === 'dfrn') && (! $item['self'])) {
+					$profile_link = $redirect_url;
+					$sparkle = ' sparkle';
+				}
+				elseif(isset($author_contacts[$item['author-link']])) {
+					$profile_link = $a->get_baseurl() . '/redir/' . $author_contacts[$item['author-link']];
+					$sparkle = ' sparkle';
+				}
+			}
+			else 
+				$profile_link = $item['url'];
+
+			$like    = ((x($alike,$item['id'])) ? format_like($alike[$item['id']],$alike[$item['id'] . '-l'],'like',$item['id']) : '');
+			$dislike = ((x($dlike,$item['id'])) ? format_like($dlike[$item['id']],$dlike[$item['id'] . '-l'],'dislike',$item['id']) : '');
+
+			$location = (($item['location']) ? '<a target="map" title="' . $item['location'] 
+				. '" href="http://maps.google.com/?q=' . urlencode($item['location']) . '">' . $item['location'] . '</a>' : '');
+			$coord = (($item['coord']) ? '<a target="map" title="' . $item['coord'] 
+				. '" href="http://maps.google.com/?q=' . urlencode($item['coord']) . '">' . $item['coord'] . '</a>' : '');
+			if($coord) {
+				if($location)
+					$location .= '<br /><span class="smalltext">(' . $coord . ')</span>';
+				else
+					$location = '<span class="smalltext">' . $coord . '</span>';
+			}
+
+			$indent = (($toplevelpost) ? '' : ' comment');
+
+			if(strcmp(datetime_convert('UTC','UTC',$item['created']),datetime_convert('UTC','UTC','now - 12 hours')) > 0)
+				$indent .= ' shiny'; 
+
+			// Build the HTML
+
+			$tmp_item = replace_macros($template,array(
+				'$id' => $item['item_id'],
+				'$linktitle' => sprintf( t('View %s\'s profile'), $profile_name),
+				'$olinktitle' => sprintf( t('View %s\'s profile'), $owner_name),
+				'$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' => $profile_name,
+				'$thumb' => $profile_avatar,
+				'$osparkle' => $osparkle,
+				'$sparkle' => $sparkle,
+				'$title' => $item['title'],
+				'$body' => smilies(bbcode($item['body'])),
+				'$ago' => relative_date($item['created']),
+				'$lock' => $lock,
+				'$location' => $location,
+				'$indent' => $indent,
+				'$owner_url' => $owner_url,
+				'$owner_photo' => $owner_photo,
+				'$owner_name' => $owner_name,
+				'$plink' => get_plink($item),
+				'$edpost' => $edpost,
+				'$drop' => $drop,
+				'$vote' => $likebuttons,
+				'$like' => $like,
+				'$dislike' => $dislike,
+				'$comment' => $comment
+			));
+
+			$arr = array('item' => $item, 'output' => $tmp_item);
+			call_hooks('display_item', $arr);
+
+			$o .= $arr['output'];
+
+		}
+	}
+
+
+	// if author collapsing is in force but didn't get closed, close it off now.
+
+	if($blowhard_count >= 3)
+		$o .= '</div>';
+
+	return $o;
+} 
\ No newline at end of file