read-only stuff

darcs-hash:20080509021604-84dde-f785fc09dd435fc12741b3a75184e2425721d03d.gz

URLS.txt

@@ -2,10 +2,10 @@
 /public				public stream
 
 /<username>			profile and update feed
-/<username>?page=2			    update feed
+/<username>?page=2		profile and update feed
 /<username>/<number>		individual notice
-/<username>/subscriptions	people subscribed to
-/<username>/subscribed		people subscribing
+/<username>/subscriptions	people user subscribes to
+/<username>/subscribed		people subscribing to user
 /<username>/avatar		avatar
 /<username>/all			self and friends
 

action.php

@@ -0,0 +1,21 @@
+<?php
+
+class Action { // lawsuit
+
+	var $args;
+	
+	function Action() {
+	}
+	
+	function arg($key) {
+		if (array_has_key($this->args, $key)) {
+			return $this->args[$key];
+		} else {
+			return NULL;
+		}
+	}
+	
+	function handle($args) {
+		$this->args = copy($argarray);
+	}
+}

actions/all.php

@@ -0,0 +1,32 @@
+<?php
+
+class AllAction extends ShowstreamAction {
+
+	// XXX: push this up to a common function.
+	
+	function show_notices($profile) {
+
+		$notice = DB_DataObject::factory('notice');
+		
+		# XXX: chokety and bad
+ 		
+		$notice->whereAdd('EXISTS (SELECT subscribed from subscription where subscriber = {$profile->id})', 'OR');
+		$notice->whereAdd('profile_id = {$profile->id}', 'OR');
+		
+		$notice->orderBy('created DESC');
+		
+		$page = $this->arg('page') || 1;
+		
+		$notice->limit((($page-1)*NOTICES_PER_PAGE) + 1, NOTICES_PER_PAGE);
+		
+		$notice->find();
+		
+		common_start_element('div', 'notices');
+
+		while ($notice->fetch()) {
+			$this->show_notice($notice);
+		}
+		
+		common_end_element('div');
+	}
+}

actions/public.php

@@ -0,0 +1,39 @@
+<?php
+
+class PublicAction extends StreamAction {
+
+	function handle($args) {
+		parent::handle($args);
+
+		$page = $this->arg('page') || 1;
+
+		common_show_header(_t('Public timeline'));
+
+		# XXX: Public sidebar here?
+
+		$this->show_notices($page);
+
+		common_show_footer();
+	}
+
+	function show_notices($page) {
+
+		$notice = DB_DataObject::factory('notice');
+
+		# XXX: filter out private notifications
+
+		$notice->orderBy('created DESC');
+		$notice->limit((($page-1)*NOTICES_PER_PAGE) + 1, NOTICES_PER_PAGE);
+
+		$notice->find();
+
+		common_start_element('div', 'notices');
+
+		while ($notice->fetch()) {
+			$this->show_notice($notice);
+		}
+
+		common_end_element('div');
+	}
+}
+

actions/shownotice.php

@@ -0,0 +1,45 @@
+<?php
+
+class ShownoticeAction extends Action {
+
+	function handle($args) {
+		parent::handle($args);
+		$id = $this->arg('notice');
+		$notice = Notice::staticGet($id);
+
+		if (!$notice) {
+			$this->no_such_notice();
+		}
+
+		if (!$notice->getProfile()) {
+			$this->no_such_notice();
+		}
+		
+		# Looks like we're good; show the header
+	
+		common_show_header($profile->nickname);
+	
+		$this->show_notice($notice);
+	
+		common_show_footer();
+	}
+	
+	function no_such_notice() {
+		common_user_error('No such notice.');
+	}
+	
+	function show_notice($notice) {
+		$profile = $notice->getProfile();
+		# XXX: RDFa
+		common_start_element('div', array('class' => 'notice'));
+		# FIXME: add the avatar
+		common_start_element('a', array('href' => $profile->profileurl,
+										'class' => 'nickname'),
+							 $profile->nickname);
+		# FIXME: URL, image, video, audio
+		common_element('span', array('class' => 'content'), $notice->content);
+		common_element('span', array('class' => 'date'),
+					   common_date_string($notice->created));
+		common_end_element('div');
+	}
+}

actions/showstream.php

@@ -1,45 +1,182 @@
 <?php
 
-function handle_showstream() {
+define('SUBSCRIPTIONS_PER_ROW', 5);
+define('SUBSCRIPTIONS', 80);
 
-	$user_name = $_REQUEST['profile'];
-	$profile = Profile::staticGet('nickname', $user_name);
+class ShowstreamAction extends StreamAction {
 
-	if (!$profile) {
-		showstream_no_such_user();
+	function handle($args) {
+		
+		parent::handle($args);
+
+		$nickname = $this->arg('profile');
+		$profile = Profile::staticGet('nickname', strtolower($nickname));
+	
+		if (!$profile) {
+			$this->no_such_user();
+		} 
+		
+		$user = User::staticGet($profile->id);
+		
+		if (!$user) {
+			// remote profile
+			$this->no_such_user();
+		}
+		
+		# Looks like we're good; show the header
+		
+		common_show_header($profile->nickname);
+		
+		if ($profile->id == current_user()->id) {
+			$this->notice_form();
+		}
+	
+		$this->show_profile($profile);
+
+		$this->show_last_notice($profile);
+		
+		$this->show_statistics($profile);
+		
+		$this->show_subscriptions($profile);
+		
+		$this->show_notices($profile);
+		
+		common_show_footer();
 	}
 	
-	$user = User::staticGet($profile->id);
-
-	if (!$user) {
-		// remote profile
-		showstream_no_such_user();
+	function no_such_user() {
+		common_user_error('No such user');
 	}
 	
-	if ($profile->id == current_user()->id) {
-		showstream_notice_form();
+	function notice_form() {
+		common_start_element('form', array('id' => 'newnotice', 'method' => 'POST',
+										   'action' => common_local_url('newnotice')));
+		common_element('textarea', array('rows' => 4, 'cols' => 80, 'id' => 'content'));
+		common_element('input', array('type' => 'submit'), 'Send');
+		common_end_element('form');
 	}
 	
-	showstream_show_profile($profile);
+	function show_profile($profile) {
+		common_start_element('div', 'profile');
+		common_element('span', 'nickname', $profile->nickname);
+		if ($profile->fullname) {
+			if ($profile->homepage) {
+				common_element('a', array('href' => $profile->homepage, 
+										  'class' => 'fullname'),
+							   $profile->fullname);
+			} else {
+				common_element('span', 'fullname', $profile->fullname);
+			}
+		}
+		if ($profile->location) {
+			common_element('span', 'location', $profile->location);
+		}
+		if ($profile->bio) {
+			common_element('div', 'bio', $profile->bio);
+		}
+	}
 	
-	$notice = DB_DataObject::factory('notice');
-	$notice->profile_id = $profile->id;
-	$notice->limit(1, 10);
+	function show_subscriptions($profile) {
 
-	$notice->find();
+		# XXX: add a limit
 		
-	while ($notice->fetch()) {
-		showstream_show_notice($notice);
+		$subs = $profile->getLink('id', 'subscription', 'subscriber');
+
+		common_start_element('div', 'subscriptions');
+		
+		$cnt = 0;
+		
+		while ($subs->fetch()) {
+			$cnt++;
+			if ($cnt % SUBSCRIPTIONS_PER_ROW == 1) {
+				common_start_element('div', 'row');
+			}
+
+			common_start_element('a', array('title' => $subs->fullname ||
+											           $subs->nickname,
+											'href' => $subs->profileurl,
+											'class' => 'subscription'));
+			common_element('img', array('src' => $subs->avatar,
+										'class' => 'avatar'));
+			common_end_element('a');
+			
+			if ($cnt % SUBSCRIPTIONS_PER_ROW == 0) {
+				common_end_element('div');
+			}
+			
+			if ($cnt == SUBSCRIPTIONS) {
+				break;
+			}
+		}
+
+		common_element('a', array('href' => common_local_url('subscriptions', 
+															 array('profile' => $profile->nickname))
+								  'class' => 'moresubscriptions'),
+					   _t('All subscriptions'));
+		
+		common_end_element('div');
+	}
+
+	function show_statistics($profile) {
+
+		// XXX: WORM cache this
+		$subs = DB_DataObject::factory('subscription');
+		$subs->subscriber = $profile->id;
+		$subs_count = $subs->count();
+		
+		$subbed = DB_DataObject::factory('subscription');
+		$subbed->subscribed = $profile->id;
+		$subbed_count = $subbed->count();
+		
+		$notices = DB_DataObject::factory('notice');
+		$notice->profile_id = $profile->id;
+		$notice_count = $notice->count();
+		
+		# Other stats...?
+		common_start_element('dl', 'statistics');
+		common_element('dt', _t('Subscriptions'));
+		common_element('dd', $subs_count);
+		common_element('dt', _t('Subscribers'));
+		common_element('dd', $subbed_count);
+		common_element('dt', _t('Notices'));
+		common_element('dd', $notice_count);
+		common_end_element('dl');
+	}
+	
+	function show_notices($profile) {
+
+		$notice = DB_DataObject::factory('notice');
+		$notice->profile_id = $profile->id;
+		
+		$notice->orderBy('created DESC');
+		
+		$page = $this->arg('page') || 1;
+		
+		$notice->limit((($page-1)*NOTICES_PER_PAGE) + 1, NOTICES_PER_PAGE);
+		
+		$notice->find();
+
+		common_start_element('div', 'notices');
+		
+		while ($notice->fetch()) {
+			$this->show_notice($notice);
+		}
+		
+		common_end_element('div');
+	}
+	
+	function show_last_notice($profile) {
+		$notice = DB_DataObject::factory('notice');
+		$notice->profile_id = $profile->id;
+		$notice->orderBy('created DESC');
+		$notice->limit(1, 1);
+		$notice->find();
+		
+		while ($notice->fetch()) {
+			# FIXME: URL, image, video, audio
+			common_element('span', array('class' => 'content'), $notice->content);
+			common_element('span', array('class' => 'date'),
+						   common_date_string($notice->created));
+		}
 	}
 }
-
-function showstream_no_such_user() {
-	common_user_error('No such user');
-}
-
-function showstream_notice_form() {
-	// print notice form
-}
-
-function showstream_show_profile($profile) {
-}

actions/subscribed.php

@@ -0,0 +1,80 @@
+<?php
+
+class SubscribedAction extends Action {
+
+	# Who is subscribed to a given user?
+	
+	function handle($args) {
+		parent::handle($args);
+		$nickname = $this->arg('nickname');
+		$profile = Profile::staticGet('nickname', $nickname);
+		if (!$profile) {
+			$this->no_such_user();
+		}
+		$user = User::staticGet($profile->id);
+		if (!$user) {
+			$this->no_such_user();
+		}
+		
+		$page = $this->arg('page') || 1;
+		$this->show_subscribed($profile, $page);
+	}
+
+	function show_subscribed($profile, $page) {
+
+		$sub = DB_DataObject::factory('subscriptions');
+		$sub->subscribed = $profile->id;
+		
+		# We ask for an extra one to know if we need to do another page
+		
+		$sub->limit((($page-1)*SUBSCRIPTIONS_PER_PAGE)+1, SUBSCRIPTIONS_PER_PAGE + 1);
+
+		$subs_count = $subs->find();
+		
+		common_start_element('div', 'subscriptions');
+		
+		$idx = 0;
+		
+		while ($subs->fetch()) {
+			$idx++;
+			if ($idx % SUBSCRIPTIONS_PER_ROW == 1) {
+				common_start_element('div', 'row');
+			}
+
+			common_start_element('a', array('title' => $subs->fullname ||
+											           $subs->nickname,
+											'href' => $subs->profileurl,
+											'class' => 'subscription'));
+			common_element('img', array('src' => $subs->avatar,
+										'class' => 'avatar'));
+			common_end_element('a');
+			
+			if ($idx % SUBSCRIPTIONS_PER_ROW == 0) {
+				common_end_element('div');
+			}
+			
+			if ($idx == SUBSCRIPTIONS_PER_PAGE) {
+				break;
+			}
+		}
+
+		if ($page > 1) {
+			common_element('a', array('href' => 
+									  common_local_url('subscriptions',
+													   array('nickname' => $profile->nickname,
+															 'page' => $page - 1)),
+									  'class' => 'prev'),
+					   _t('Previous'));
+		}
+		
+		if ($subs_count > SUBSCRIPTIONS_PER_PAGE) {
+			common_element('a', array('href' => 
+									  common_local_url('subscriptions',
+													   array('nickname' => $profile->nickname,
+															 'page' => $page + 1)),
+									  'class' => 'next'),
+					   _t('Next'));
+		}
+		common_end_element('div');
+	}
+}

actions/subscriptions.php

@@ -0,0 +1,77 @@
+<?php
+
+class SubscriptionsAction extends Action {
+	
+	function handle($args) {
+		parent::handle($args);
+		$nickname = $this->arg('nickname');
+		$profile = Profile::staticGet('nickname', $nickname);
+		if (!$profile) {
+			$this->no_such_user();
+		}
+		$user = User::staticGet($profile->id);
+		if (!$user) {
+			$this->no_such_user();
+		}
+		$page = $this->arg('page') || 1;
+		$this->show_subscriptions($profile, $page);
+	}
+
+	function show_subscriptions($profile, $page) {
+
+		$sub = DB_DataObject::factory('subscriptions');
+		$sub->subscriber = $profile->id;
+		
+		# We ask for an extra one to know if we need to do another page
+		
+		$sub->limit((($page-1)*SUBSCRIPTIONS_PER_PAGE)+1, SUBSCRIPTIONS_PER_PAGE + 1);
+
+		$subs_count = $subs->find();
+		
+		common_start_element('div', 'subscriptions');
+		
+		$idx = 0;
+		
+		while ($subs->fetch()) {
+			$idx++;
+			if ($idx % SUBSCRIPTIONS_PER_ROW == 1) {
+				common_start_element('div', 'row');
+			}
+
+			common_start_element('a', array('title' => $subs->fullname ||
+											           $subs->nickname,
+											'href' => $subs->profileurl,
+											'class' => 'subscription'));
+			common_element('img', array('src' => $subs->avatar,
+										'class' => 'avatar'));
+			common_end_element('a');
+			
+			if ($idx % SUBSCRIPTIONS_PER_ROW == 0) {
+				common_end_element('div');
+			}
+			
+			if ($idx == SUBSCRIPTIONS_PER_PAGE) {
+				break;
+			}
+		}
+
+		if ($page > 1) {
+			common_element('a', array('href' => 
+									  common_local_url('subscriptions',
+													   array('nickname' => $profile->nickname,
+															 'page' => $page - 1)),
+									  'class' => 'prev'),
+					   _t('Previous'));
+		}
+		
+		if ($subs_count > SUBSCRIPTIONS_PER_PAGE) {
+			common_element('a', array('href' => 
+									  common_local_url('subscriptions',
+													   array('nickname' => $profile->nickname,
+															 'page' => $page + 1)),
+									  'class' => 'next'),
+					   _t('Next'));
+		}
+		common_end_element('div');
+	}
+}

classes/Notice.php

@@ -23,4 +23,14 @@ class Notice extends DB_DataObject
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
+
+	// XXX: if profile_id changes, this goes invalid. To be fair, that's a very edge case
+	static $profile;
+	
+	function getProfile() {
+		if (!$this->profile) {
+			$this->profile = Profile::staticGet($this->profile_id);
+		}
+		return $this->profile;
+	}
 }

common.php

@@ -42,3 +42,49 @@ function common_server_error($msg) {
 	print $msg;
 	exit();
 }
+
+function common_user_error($msg) {
+	common_show_header('Error');
+	common_element('div', array('class' => 'error'), $msg);
+	common_show_footer();
+}
+
+function common_element_start($tag, $attrs=NULL) {
+	print "<$tag";
+	if (is_array($attrs)) {
+		foreach ($attrs as $name => $value) {
+			print " $name='$value'";
+		}
+	} else if (is_string($attrs)) {
+		print " class='$attrs'";
+	}
+	print '>';
+}
+
+function common_element_end($tag) {
+	print "</$tag>";
+}
+
+function common_element($tag, $attrs=NULL, $content=NULL) {
+    common_element_start($tag, $attrs);
+	if ($content) print $content;
+	common_element_end($tag);
+}
+
+function common_show_header($pagetitle) {
+	global $config;
+	common_element_start('html');
+	common_element_start('head');
+	common_element('title', NULL, $pagetitle . " - " . $config['site']['name']);
+	common_element_end('head');
+	common_element_start('body');
+}
+
+function common_show_footer() {
+	common_element_end('body');
+	common_element_end('html');
+}
+
+// TODO: set up gettext
+
+function _t($str) { $str }

stream.php

@@ -0,0 +1,25 @@
+<?php
+
+define('NOTICES_PER_PAGE', 20);
+
+class StreamAction extends Action {
+
+	function handle($args) {
+		parent::handle($args);
+	}
+
+	function show_notice($notice) {
+		$profile = $notice->getProfile();
+		# XXX: RDFa
+		common_start_element('div', array('class' => 'notice'));
+		# FIXME: add the avatar
+		common_start_element('a', array('href' => $profile->profileurl,
+										'class' => 'nickname'),
+							 $profile->nickname);
+		# FIXME: URL, image, video, audio
+		common_element('span', array('class' => 'content'), $notice->content);
+		common_element('span', array('class' => 'date'),
+					   common_date_string($notice->created));
+		common_end_element('div');
+	}
+}