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20af192796
gnu-social/_darcs/tentative_pristine
Evan Prodromou 20af192796 bring lib/noticelist.php into line with PEAR code standards 
darcs-hash:20081223190851-84dde-ecad63595159aca2ae014325c9af29a9ace21c3d.gz
2008-12-23 14:08:51 -05:00

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hunk ./actions/showstream.php 441
- function new_list_item($notice) {
+ function newListItem($notice) {
hunk ./actions/showstream.php 447
- function show_author() {
+ function showAuthor() {
hunk ./lib/noticelist.php 2
-/*
- * Laconica - a distributed open-source microblogging tool
- * Copyright (C) 2008, Controlez-Vous, Inc.
+/**
+ * Laconica, the distributed open-source microblogging tool
hunk ./lib/noticelist.php 5
- * This program is free software: you can redistribute it and/or modify
+ * utilities for sending email
+ *
+ * PHP version 5
+ *
+ * LICENCE: This program is free software: you can redistribute it and/or modify
hunk ./lib/noticelist.php 16
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
hunk ./lib/noticelist.php 20
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @category UI
+ * @package Laconica
+ * @author Evan Prodromou <evan@controlyourself.ca>
+ * @copyright 2008 Control Yourself, Inc.
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://laconi.ca/
+ */
+
+if (!defined('LACONICA')) {
+ exit(1);
+}
+
+/**
+ * widget for displaying a list of notices
+ *
+ * There are a number of actions that display a list of notices, in
+ * reverse chronological order. This widget abstracts out most of the
+ * code for UI for notice lists. It's overridden to hide some
+ * data for e.g. the profile page.
+ *
+ * @category UI
+ * @package Laconica
+ * @author Evan Prodromou <evan@controlyourself.ca>
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://laconi.ca/
+ * @see Notice
+ * @see StreamAction
+ * @see NoticeListItem
+ * @see ProfileNoticeList
hunk ./lib/noticelist.php 53
-if (!defined('LACONICA')) { exit(1); }
+class NoticeList
+{
+ /** the current stream of notices being displayed. */
hunk ./lib/noticelist.php 57
-class NoticeList {
+ var $notice = null;
hunk ./lib/noticelist.php 59
- var $notice = NULL;
+ /**
+ * constructor
+ *
+ * @param Notice $notice stream of notices from DB_DataObject
+ */
hunk ./lib/noticelist.php 65
- function __construct($notice) {
+ function __construct($notice)
+ {
hunk ./lib/noticelist.php 70
- function show() {
+ /**
+ * show the list of notices
+ *
+ * "Uses up" the stream by looping through it. So, probably can't
+ * be called twice on the same list.
+ *
+ * @return int count of notices listed.
+ */
hunk ./lib/noticelist.php 79
- common_element_start('ul', array('id' => 'notices'));
+ function show()
+ {
+ common_element_start('ul', array('id' => 'notices'));
hunk ./lib/noticelist.php 83
- $cnt = 0;
+ $cnt = 0;
hunk ./lib/noticelist.php 85
- while ($this->notice->fetch() && $cnt <= NOTICES_PER_PAGE) {
- $cnt++;
+ while ($this->notice->fetch() && $cnt <= NOTICES_PER_PAGE) {
+ $cnt++;
hunk ./lib/noticelist.php 88
- if ($cnt > NOTICES_PER_PAGE) {
- break;
- }
+ if ($cnt > NOTICES_PER_PAGE) {
+ break;
+ }
hunk ./lib/noticelist.php 92
- $item = $this->new_list_item($this->notice);
+ $item = $this->newListItem($this->notice);
hunk ./lib/noticelist.php 94
- }
+ }
hunk ./lib/noticelist.php 96
- common_element_end('ul');
+ common_element_end('ul');
hunk ./lib/noticelist.php 99
- }
+ }
+
+ /**
+ * returns a new list item for the current notice
+ *
+ * Recipe (factory?) method; overridden by sub-classes to give
+ * a different list item class.
+ *
+ * @param Notice $notice the current notice
+ *
+ * @return NoticeListItem a list item for displaying the notice
+ */
hunk ./lib/noticelist.php 112
- function new_list_item($notice) {
+ function newListItem($notice)
+ {
hunk ./lib/noticelist.php 118
-class NoticeListItem {
+/**
+ * widget for displaying a single notice
+ *
+ * This widget has the core smarts for showing a single notice: what to display,
+ * where, and under which circumstances. Its key method is show(); this is a recipe
+ * that calls all the other show*() methods to build up a single notice. The
+ * ProfileNoticeListItem subclass, for example, overrides showAuthor() to skip
+ * author info (since that's implicit by the data in the page).
+ *
+ * @category UI
+ * @package Laconica
+ * @author Evan Prodromou <evan@controlyourself.ca>
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://laconi.ca/
+ * @see NoticeList
+ * @see ProfileNoticeListItem
+ */
+
+class NoticeListItem
+{
+ /** The notice this item will show. */
hunk ./lib/noticelist.php 140
- var $notice = NULL;
- var $profile = NULL;
+ var $notice = null;
hunk ./lib/noticelist.php 142
- function __construct($notice) {
- $this->notice = $notice;
- $this->profile = $notice->getProfile();
+ /** The profile of the author of the notice, extracted once for convenience. */
+
+ var $profile = null;
+
+ /**
+ * constructor
+ *
+ * Also initializes the profile attribute.
+ *
+ * @param Notice $notice The notice we'll display
+ */
+
+ function __construct($notice)
+ {
+ $this->notice = $notice;
+ $this->profile = $notice->getProfile();
hunk ./lib/noticelist.php 160
- function show() {
- $this->show_start();
- $this->show_fave_form();
- $this->show_author();
- $this->show_content();
- $this->show_start_time_section();
- $this->show_notice_link();
- $this->show_notice_source();
- $this->show_reply_to();
- $this->show_reply_link();
- $this->show_delete_link();
- $this->show_end_time_section();
- $this->show_end();
- }
+ /**
+ * recipe function for displaying a single notice.
+ *
+ * This uses all the other methods to correctly display a notice. Override
+ * it or one of the others to fine-tune the output.
+ *
+ * @return void
+ */
hunk ./lib/noticelist.php 169
- function show_start() {
- # XXX: RDFa
- common_element_start('li', array('class' => 'notice_single hentry',
- 'id' => 'notice-' . $this->notice->id));
+ function show()
+ {
+ $this->showStart();
+ $this->showFaveForm();
+ $this->showAuthor();
+ $this->showContent();
+ $this->startTimeSection();
+ $this->showNoticeLink();
+ $this->showNoticeSource();
+ $this->showReplyTo();
+ $this->showReplyLink();
+ $this->showDeleteLink();
+ $this->endTimeSection();
+ $this->showEnd();
hunk ./lib/noticelist.php 185
- function show_fave_form() {
+ /**
+ * start a single notice.
+ *
+ * @return void
+ */
+
+ function showStart()
+ {
+ // XXX: RDFa
+ common_element_start('li', array('class' => 'notice_single hentry',
+ 'id' => 'notice-' . $this->notice->id));
+ }
+
+ /**
+ * show the "favorite" form
+ *
+ * @return void
+ */
+
+ function showFaveForm()
+ {
hunk ./lib/noticelist.php 207
- if ($user) {
- if ($user->hasFave($this->notice)) {
- common_disfavor_form($this->notice);
- } else {
- common_favor_form($this->notice);
- }
- }
+ if ($user) {
+ if ($user->hasFave($this->notice)) {
+ common_disfavor_form($this->notice);
+ } else {
+ common_favor_form($this->notice);
+ }
+ }
hunk ./lib/noticelist.php 216
- function show_author() {
- common_element_start('span', 'vcard author');
- $this->show_avatar();
- $this->show_nickname();
- common_element_end('span');
+ /**
+ * show the author of a notice
+ *
+ * By default, this shows the avatar and (linked) nickname of the author.
+ *
+ * @return void
+ */
+
+ function showAuthor()
+ {
+ common_element_start('span', 'vcard author');
+ $this->showAvatar();
+ $this->showNickname();
+ common_element_end('span');
hunk ./lib/noticelist.php 232
- function show_avatar() {
- $avatar = $this->profile->getAvatar(AVATAR_STREAM_SIZE);
- common_element_start('a', array('href' => $this->profile->profileurl));
- common_element('img', array('src' => ($avatar) ? common_avatar_display_url($avatar) : common_default_avatar(AVATAR_STREAM_SIZE),
- 'class' => 'avatar stream photo',
- 'width' => AVATAR_STREAM_SIZE,
- 'height' => AVATAR_STREAM_SIZE,
- 'alt' =>
- ($this->profile->fullname) ? $this->profile->fullname :
- $this->profile->nickname));
- common_element_end('a');
+ /**
+ * show the avatar of the notice's author
+ *
+ * This will use the default avatar if no avatar is assigned for the author.
+ * It makes a link to the author's profile.
+ *
+ * @return void
+ */
+
+ function showAvatar()
+ {
+ $avatar = $this->profile->getAvatar(AVATAR_STREAM_SIZE);
+ common_element_start('a', array('href' => $this->profile->profileurl));
+ common_element('img', array('src' => ($avatar) ?
+ common_avatar_display_url($avatar) :
+ common_default_avatar(AVATAR_STREAM_SIZE),
+ 'class' => 'avatar stream photo',
+ 'width' => AVATAR_STREAM_SIZE,
+ 'height' => AVATAR_STREAM_SIZE,
+ 'alt' =>
+ ($this->profile->fullname) ?
+ $this->profile->fullname :
+ $this->profile->nickname));
+ common_element_end('a');
hunk ./lib/noticelist.php 258
- function show_nickname() {
- common_element('a', array('href' => $this->profile->profileurl,
- 'class' => 'nickname fn url'),
- $this->profile->nickname);
+ /**
+ * show the nickname of the author
+ *
+ * Links to the author's profile page
+ *
+ * @return void
+ */
+
+ function showNickname()
+ {
+ common_element('a', array('href' => $this->profile->profileurl,
+ 'class' => 'nickname fn url'),
+ $this->profile->nickname);
hunk ./lib/noticelist.php 273
- function show_content() {
- # FIXME: URL, image, video, audio
- common_element_start('p', array('class' => 'content entry-title'));
- if ($this->notice->rendered) {
- common_raw($this->notice->rendered);
- } else {
- # XXX: may be some uncooked notices in the DB,
- # we cook them right now. This should probably disappear in future
- # versions (>> 0.4.x)
- common_raw(common_render_content($this->notice->content, $this->notice));
- }
- common_element_end('p');
+ /**
+ * show the content of the notice
+ *
+ * Shows the content of the notice. This is pre-rendered for efficiency
+ * at save time. Some very old notices might not be pre-rendered, so
+ * they're rendered on the spot.
+ *
+ * @return void
+ */
+
+ function showContent()
+ {
+ // FIXME: URL, image, video, audio
+ common_element_start('p', array('class' => 'content entry-title'));
+ if ($this->notice->rendered) {
+ common_raw($this->notice->rendered);
+ } else {
+ // XXX: may be some uncooked notices in the DB,
+ // we cook them right now. This should probably disappear in future
+ // versions (>> 0.4.x)
+ common_raw(common_render_content($this->notice->content, $this->notice));
+ }
+ common_element_end('p');
hunk ./lib/noticelist.php 298
- function show_start_time_section() {
- common_element_start('p', 'time');
+ /**
+ * show the "time" section of a notice
+ *
+ * This is the greyed-out section that appears beneath the content, including
+ * links to delete or reply to the notice. Probably should be called something
+ * else.
+ *
+ * @return void
+ */
+
+ function startTimeSection()
+ {
+ common_element_start('p', 'time');
hunk ./lib/noticelist.php 313
- function show_notice_link() {
- $noticeurl = common_local_url('shownotice', array('notice' => $this->notice->id));
- # XXX: we need to figure this out better. Is this right?
- if (strcmp($this->notice->uri, $noticeurl) != 0 && preg_match('/^http/', $this->notice->uri)) {
- $noticeurl = $this->notice->uri;
- }
- common_element_start('a', array('class' => 'permalink',
- 'rel' => 'bookmark',
- 'href' => $noticeurl));
- common_element('abbr', array('class' => 'published',
- 'title' => common_date_iso8601($this->notice->created)),
- common_date_string($this->notice->created));
- common_element_end('a');
+ /**
+ * show the link to the main page for the notice
+ *
+ * Displays a link to the page for a notice, with "relative" time. Tries to
+ * get remote notice URLs correct, but doesn't always succeed.
+ *
+ * @return void
+ */
+
+ function showNoticeLink()
+ {
+ $noticeurl = common_local_url('shownotice',
+ array('notice' => $this->notice->id));
+ // XXX: we need to figure this out better. Is this right?
+ if (strcmp($this->notice->uri, $noticeurl) != 0 &&
+ preg_match('/^http/', $this->notice->uri)) {
+ $noticeurl = $this->notice->uri;
+ }
+ common_element_start('a', array('class' => 'permalink',
+ 'rel' => 'bookmark',
+ 'href' => $noticeurl));
+ $dt = common_date_iso8601($this->notice->created);
+ common_element('abbr', array('class' => 'published',
+ 'title' => $dt),
+ common_date_string($this->notice->created));
+ common_element_end('a');
hunk ./lib/noticelist.php 341
- function show_notice_source() {
- if ($this->notice->source) {
- common_element('span', null, _(' from '));
+ /**
+ * Show the source of the notice
+ *
+ * Either the name (and link) of the API client that posted the notice,
+ * or one of other other channels.
+ *
+ * @return void
+ */
+
+ function showNoticeSource()
+ {
+ if ($this->notice->source) {
+ common_element('span', null, _(' from '));
hunk ./lib/noticelist.php 356
- case 'web':
- case 'xmpp':
- case 'mail':
- case 'omb':
- case 'api':
+ case 'web':
+ case 'xmpp':
+ case 'mail':
+ case 'omb':
+ case 'api':
hunk ./lib/noticelist.php 363
- default:
+ default:
hunk ./lib/noticelist.php 373
- }
+ }
hunk ./lib/noticelist.php 376
- function show_reply_to() {
- if ($this->notice->reply_to) {
- $replyurl = common_local_url('shownotice', array('notice' => $this->notice->reply_to));
- common_text(' (');
- common_element('a', array('class' => 'inreplyto',
- 'href' => $replyurl),
- _('in reply to...'));
- common_text(')');
- }
+ /**
+ * show link to notice this notice is a reply to
+ *
+ * If this notice is a reply, show a link to the notice it is replying to. The
+ * heavy lifting for figuring out replies happens at save time.
+ *
+ * @return void
+ */
+
+ function showReplyTo()
+ {
+ if ($this->notice->reply_to) {
+ $replyurl = common_local_url('shownotice',
+ array('notice' => $this->notice->reply_to));
+ common_text(' (');
+ common_element('a', array('class' => 'inreplyto',
+ 'href' => $replyurl),
+ _('in reply to...'));
+ common_text(')');
+ }
hunk ./lib/noticelist.php 398
- function show_reply_link() {
- common_element_start('a',
- array('href' => common_local_url('newnotice',
- array('replyto' => $this->profile->nickname)),
- 'onclick' => 'return doreply("'.$this->profile->nickname.'", '.$this->notice->id.');',
- 'title' => _('reply'),
- 'class' => 'replybutton'));
- common_raw(' &#8594;');
- common_element_end('a');
+ /**
+ * show a link to reply to the current notice
+ *
+ * Should either do the reply in the current notice form (if available), or
+ * link out to the notice-posting form. A little flakey, doesn't always work.
+ *
+ * @return void
+ */
+
+ function showReplyLink()
+ {
+ $reply_url = common_local_url('newnotice',
+ array('replyto' => $this->profile->nickname));
+
+ $reply_js =
+ 'return doreply("'.$this->profile->nickname.'",'.$this->notice->id.');';
+
+ common_element_start('a',
+ array('href' => $reply_url,
+ 'onclick' => $reply_js,
+ 'title' => _('reply'),
+ 'class' => 'replybutton'));
+ common_raw(' &#8594;');
+ common_element_end('a');
hunk ./lib/noticelist.php 424
- function show_delete_link() {
+ /**
+ * if the user is the author, let them delete the notice
+ *
+ * @return void
+ */
+
+ function showDeleteLink()
+ {
hunk ./lib/noticelist.php 433
- if ($user && $this->notice->profile_id == $user->id) {
- $deleteurl = common_local_url('deletenotice', array('notice' => $this->notice->id));
- common_element_start('a', array('class' => 'deletenotice',
- 'href' => $deleteurl,
- 'title' => _('delete')));
- common_raw(' &#215;');
- common_element_end('a');
- }
+ if ($user && $this->notice->profile_id == $user->id) {
+ $deleteurl = common_local_url('deletenotice',
+ array('notice' => $this->notice->id));
+ common_element_start('a', array('class' => 'deletenotice',
+ 'href' => $deleteurl,
+ 'title' => _('delete')));
+ common_raw(' &#215;');
+ common_element_end('a');
+ }
hunk ./lib/noticelist.php 444
- function show_end_time_section() {
- common_element_end('p');
+ /**
+ * end the time section
+ *
+ * @return void
+ */
+
+ function endTimeSection()
+ {
+ common_element_end('p');
hunk ./lib/noticelist.php 455
- function show_end() {
- common_element_end('li');
+ /**
+ * finish the notice
+ *
+ * Close the last elements in the notice list item
+ *
+ * @return void
+ */
+
+ function showEnd()
+ {
+ common_element_end('li');
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