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phpdocs

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Robin Millette 2009-01-22 04:22:32 +00:00 committed by Robin Millette
parent 41f74218f2
commit 7f25b9db4b
1 changed files with 328 additions and 57 deletions
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385
lib/action.php
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@ -53,7 +53,6 @@ require_once INSTALLDIR.'/lib/htmloutputter.php';
*
* @see HTMLOutputter
*/
class Action extends HTMLOutputter // lawsuit
{
var $args;
@ -69,20 +68,30 @@ class Action extends HTMLOutputter // lawsuit
* @see XMLOutputter::__construct
* @see HTMLOutputter::__construct
*/
function __construct($output='php://output', $indent=true)
{
parent::__construct($output, $indent);
}
// For initializing members of the class
/**
* For initializing members of the class.
*
* @param array $argarray misc. arguments
*
* @return boolean true
*/
function prepare($argarray)
{
$this->args =& common_copy_args($argarray);
return true;
}
/**
* Show page, a template method.
*
* @return nothing
*/
function showPage()
{
$this->startHTML();
@ -91,6 +100,11 @@ class Action extends HTMLOutputter // lawsuit
$this->endHTML();
}
/**
* Show head, a template method.
*
* @return nothing
*/
function showHead()
{
// XXX: attributes (profile?)
@ -105,6 +119,11 @@ class Action extends HTMLOutputter // lawsuit
$this->elementEnd('head');
}
/**
* Show title, a template method.
*
* @return nothing
*/
function showTitle()
{
$this->element('title', null,
@ -113,13 +132,24 @@ class Action extends HTMLOutputter // lawsuit
common_config('site', 'name')));
}
// SHOULD overload
/**
* Returns the page title
*
* SHOULD overload
*
* @return string page title
*/
function title()
{
return _("Untitled page");
}
/**
* Show stylesheets
*
* @return nothing
*/
function showStylesheets()
{
$this->element('link', array('rel' => 'stylesheet',
@ -145,6 +175,11 @@ class Action extends HTMLOutputter // lawsuit
}
}
/**
* Show javascript headers
*
* @return nothing
*/
function showScripts()
{
$this->element('script', array('type' => 'text/javascript',
@ -161,38 +196,66 @@ class Action extends HTMLOutputter // lawsuit
' ');
}
/**
* Show OpenSearch headers
*
* @return nothing
*/
function showOpenSearch()
{
$this->element('link', array('rel' => 'search', 'type' => 'application/opensearchdescription+xml',
$this->element('link', array('rel' => 'search',
'type' => 'application/opensearchdescription+xml',
'href' => common_local_url('opensearch', array('type' => 'people')),
'title' => common_config('site', 'name').' People Search'));
$this->element('link', array('rel' => 'search', 'type' => 'application/opensearchdescription+xml',
'href' => common_local_url('opensearch', array('type' => 'notice')),
'title' => common_config('site', 'name').' Notice Search'));
}
// MAY overload
/**
* Show feed headers
*
* MAY overload
*
* @return nothing
*/
function showFeeds()
{
// does nothing by default
}
// SHOULD overload
/**
* Show description.
*
* SHOULD overload
*
* @return nothing
*/
function showDescription()
{
// does nothing by default
}
// MAY overload
/**
* Show extra stuff in <head>.
*
* MAY overload
*
* @return nothing
*/
function extraHead()
{
// does nothing by default
}
/**
* Show body.
*
* Calls template methods
*
* @return nothing
*/
function showBody()
{
$this->elementStart('body', array('id' => $this->trimmed('action')));
@ -204,6 +267,13 @@ class Action extends HTMLOutputter // lawsuit
$this->elementEnd('body');
}
/**
* Show header of the page.
*
* Calls template methods
*
* @return nothing
*/
function showHeader()
{
$this->elementStart('div', array('id' => 'header'));
@ -218,14 +288,18 @@ class Action extends HTMLOutputter // lawsuit
$this->elementEnd('div');
}
/**
* Show configured logo.
*
* @return nothing
*/
function showLogo()
{
$this->elementStart('address', array('id' => 'site_contact',
'class' => 'vcard'));
$this->elementStart('a', array('class' => 'url home bookmark',
'href' => common_local_url('public')));
if (common_config('site', 'logo') || file_exists(theme_file('logo.png')))
{
if (common_config('site', 'logo') || file_exists(theme_file('logo.png'))) {
$this->element('img', array('class' => 'logo photo',
'src' => (common_config('site', 'logo')) ? common_config('site', 'logo') : theme_path('logo.png'),
'alt' => common_config('site', 'name')));
@ -235,6 +309,11 @@ class Action extends HTMLOutputter // lawsuit
$this->elementEnd('address');
}
/**
* Show primary navigation.
*
* @return nothing
*/
function showPrimaryNav()
{
$this->elementStart('dl', array('id' => 'site_nav_global_primary'));
@ -271,10 +350,15 @@ class Action extends HTMLOutputter // lawsuit
$this->elementEnd('dd');
$this->elementEnd('dl');
}
// Revist. Should probably do an hAtom pattern here
/**
* Show site notice.
*
* @return nothing
*/
function showSiteNotice()
{
// Revist. Should probably do an hAtom pattern here
$text = common_config('site', 'notice');
if ($text) {
$this->elementStart('dl', array('id' => 'site_notice',
@ -285,19 +369,38 @@ class Action extends HTMLOutputter // lawsuit
}
}
// MAY overload if no notice form needed... or direct message box????
/**
* Show notice form.
*
* MAY overload if no notice form needed... or direct message box????
*
* @return nothing
*/
function showNoticeForm()
{
$notice_form = new NoticeForm($this);
$notice_form->show();
}
/**
* Show anonymous message.
*
* SHOULD overload
*
* @return nothing
*/
function showAnonymousMessage()
{
// needs to be defined by the class
}
/**
* Show core.
*
* Shows local navigation, content block and aside.
*
* @return nothing
*/
function showCore()
{
$this->elementStart('div', array('id' => 'core'));
@ -307,6 +410,11 @@ class Action extends HTMLOutputter // lawsuit
$this->elementEnd('div');
}
/**
* Show local navigation block.
*
* @return nothing
*/
function showLocalNavBlock()
{
$this->elementStart('dl', array('id' => 'site_nav_local_views'));
@ -317,13 +425,23 @@ class Action extends HTMLOutputter // lawsuit
$this->elementEnd('dl');
}
// SHOULD overload
/**
* Show local navigation.
*
* SHOULD overload
*
* @return nothing
*/
function showLocalNav()
{
// does nothing by default
}
/**
* Show content block.
*
* @return nothing
*/
function showContentBlock()
{
$this->elementStart('div', array('id' => 'content'));
@ -336,10 +454,21 @@ class Action extends HTMLOutputter // lawsuit
$this->elementEnd('div');
}
function showPageTitle() {
$this->element('h1', NULL, $this->title());
/**
* Show page title.
*
* @return nothing
*/
function showPageTitle()
{
$this->element('h1', null, $this->title());
}
/**
* Show page notice block.
*
* @return nothing
*/
function showPageNoticeBlock()
{
$this->elementStart('dl', array('id' => 'page_notice',
@ -349,20 +478,35 @@ class Action extends HTMLOutputter // lawsuit
$this->showPageNotice();
$this->elementEnd('dd');
$this->elementEnd('dl');
}
// SHOULD overload (unless there's not a notice)
}
/**
* Show page notice.
*
* SHOULD overload (unless there's not a notice)
*
* @return nothing
*/
function showPageNotice()
{
}
// MUST overload
/**
* Show content.
*
* MUST overload (unless there's not a notice)
*
* @return nothing
*/
function showContent()
{
}
/**
* Show Aside.
*
* @return nothing
*/
function showAside()
{
$this->elementStart('div', array('id' => 'aside_primary',
@ -372,8 +516,13 @@ class Action extends HTMLOutputter // lawsuit
$this->elementEnd('div');
}
// MAY overload if there are feeds
/**
* Show export data feeds.
*
* MAY overload if there are feeds
*
* @return nothing
*/
function showExportData()
{
// is there structure to this?
@ -381,12 +530,23 @@ class Action extends HTMLOutputter // lawsuit
// can we reuse list of feeds from showFeeds() ?
}
// SHOULD overload
function showSections() {
/**
* Show sections.
*
* SHOULD overload
*
* @return nothing
*/
function showSections()
{
// for each section, show it
}
/**
* Show footer.
*
* @return nothing
*/
function showFooter()
{
$this->elementStart('div', array('id' => 'footer'));
@ -395,6 +555,11 @@ class Action extends HTMLOutputter // lawsuit
$this->elementEnd('div');
}
/**
* Show secondary navigation.
*
* @return nothing
*/
function showSecondaryNav()
{
$this->elementStart('dl', array('id' => 'site_nav_global_secondary'));
@ -418,6 +583,11 @@ class Action extends HTMLOutputter // lawsuit
$this->elementEnd('dl');
}
/**
* Show licenses.
*
* @return nothing
*/
function showLicenses()
{
$this->elementStart('dl', array('id' => 'licenses'));
@ -426,6 +596,11 @@ class Action extends HTMLOutputter // lawsuit
$this->elementEnd('dl');
}
/**
* Show Laconica license.
*
* @return nothing
*/
function showLaconicaLicense()
{
$this->element('dt', array('id' => 'site_laconica_license'), _('Laconica software license'));
@ -442,6 +617,11 @@ class Action extends HTMLOutputter // lawsuit
// do it
}
/**
* Show content license.
*
* @return nothing
*/
function showContentLicense()
{
$this->element('dt', array('id' => 'site_content_license'), _('Laconica software license'));
@ -461,24 +641,52 @@ class Action extends HTMLOutputter // lawsuit
$this->elementEnd('dd');
}
// For comparison with If-Last-Modified
// If not applicable, return null
/**
* Return last modified, if applicable.
*
* MAY override
*
* @return string last modified http header
*/
function lastModified()
{
// For comparison with If-Last-Modified
// If not applicable, return null
return null;
}
/**
* Return etag, if applicable.
*
* MAY override
*
* @return string etag http header
*/
function etag()
{
return null;
}
/**
* Return true if read only.
*
* MAY override
*
* @return boolean is read only action?
*/
function isReadOnly()
{
return false;
}
/**
* Returns query argument or default value if not found
*
* @param string $key requested argument
* @param string $def default value to return if $key is not provided
*
* @return boolean is read only action?
*/
function arg($key, $def=null)
{
if (array_key_exists($key, $this->args)) {
@ -488,24 +696,34 @@ class Action extends HTMLOutputter // lawsuit
}
}
/**
* Returns trimmed query argument or default value if not found
*
* @param string $key requested argument
* @param string $def default value to return if $key is not provided
*
* @return boolean is read only action?
*/
function trimmed($key, $def=null)
{
$arg = $this->arg($key, $def);
return (is_string($arg)) ? trim($arg) : $arg;
return is_string($arg) ? trim($arg) : $arg;
}
// Note: argarray ignored, since it's now passed in in prepare()
/**
* Handler method
*
* @param array $argarray is ignored since it's now passed in in prepare()
*
* @return boolean is read only action?
*/
function handle($argarray=null)
{
$lm = $this->lastModified();
$lm = $this->lastModified();
$etag = $this->etag();
if ($etag) {
header('ETag: ' . $etag);
}
if ($lm) {
header('Last-Modified: ' . date(DATE_RFC1123, $lm));
$if_modified_since = $_SERVER['HTTP_IF_MODIFIED_SINCE'];
@ -523,11 +741,27 @@ class Action extends HTMLOutputter // lawsuit
}
}
/**
* Has etag? (private)
*
* @param string $etag etag http header
* @param string $if_none_match ifNoneMatch http header
*
* @return boolean
*/
function _hasEtag($etag, $if_none_match)
{
return ($if_none_match) && in_array($etag, explode(',', $if_none_match));
}
/**
* Boolean understands english (yes, no, true, false)
*
* @param string $key query key we're interested in
* @param string $def default value
*
* @return boolean interprets yes/no strings as boolean
*/
function boolean($key, $def=false)
{
$arg = strtolower($this->trimmed($key));
@ -543,6 +777,14 @@ class Action extends HTMLOutputter // lawsuit
}
}
/**
* Server error
*
* @param string $msg error message to display
* @param integer $code http error code, 500 by default
*
* @return nothing
*/
function serverError($msg, $code=500)
{
$action = $this->trimmed('action');
@ -550,6 +792,14 @@ class Action extends HTMLOutputter // lawsuit
common_server_error($msg, $code);
}
/**
* Client error
*
* @param string $msg error message to display
* @param integer $code http error code, 400 by default
*
* @return nothing
*/
function clientError($msg, $code=400)
{
$action = $this->trimmed('action');
@ -557,10 +807,15 @@ class Action extends HTMLOutputter // lawsuit
common_user_error($msg, $code);
}
/**
* Returns the current URL
*
* @return string current URL
*/
function selfUrl()
{
$action = $this->trimmed('action');
$args = $this->args;
$args = $this->args;
unset($args['action']);
foreach (array_keys($_COOKIE) as $cookie) {
unset($args[$cookie]);
@ -568,11 +823,21 @@ class Action extends HTMLOutputter // lawsuit
return common_local_url($action, $args);
}
// Added @id to li for some control.
// XXX: We might want to move this to htmloutputter.php
/**
* Generate a menu item
*
* @param string $url menu URL
* @param string $text menu name
* @param string $title title attribute, null by default
* @param boolean $is_selected current menu item, false by default
* @param string $id element id, null by default
*
* @return nothing
*/
function menuItem($url, $text, $title=null, $is_selected=false, $id=null)
{
// Added @id to li for some control.
// XXX: We might want to move this to htmloutputter.php
$lattrs = array();
if ($is_selected) {
$lattrs['class'] = 'current';
@ -589,10 +854,20 @@ class Action extends HTMLOutputter // lawsuit
$this->elementEnd('li');
}
// Does a little before-after block for next/prev page
/**
* Generate pagination links
*
* @param boolean $have_before is there something before?
* @param boolean $have_after is there something after?
* @param integer $page current page
* @param string $action current action
* @param array $args rest of query arguments
*
* @return nothing
*/
function pagination($have_before, $have_after, $page, $action, $args=null)
{
// Does a little before-after block for next/prev page
if ($have_before || $have_after) {
$this->elementStart('div', array('class' => 'pagination'));
$this->elementStart('dl', null);
@ -600,26 +875,22 @@ class Action extends HTMLOutputter // lawsuit
$this->elementStart('dd', null);
$this->elementStart('ul', array('class' => 'nav'));
}
if ($have_before) {
$pargs = array('page' => $page-1);
$newargs = ($args) ? array_merge($args,$pargs) : $pargs;
$pargs = array('page' => $page-1);
$newargs = $args ? array_merge($args, $pargs) : $pargs;
$this->elementStart('li', array('class' => 'nav_prev'));
$this->element('a', array('href' => common_local_url($action, $newargs), 'rel' => 'prev'),
_('After'));
$this->elementEnd('li');
}
if ($have_after) {
$pargs = array('page' => $page+1);
$newargs = ($args) ? array_merge($args,$pargs) : $pargs;
$pargs = array('page' => $page+1);
$newargs = $args ? array_merge($args, $pargs) : $pargs;
$this->elementStart('li', array('class' => 'nav_next'));
$this->element('a', array('href' => common_local_url($action, $newargs), 'rel' => 'next'),
_('Before'));
$this->elementEnd('li');
}
if ($have_before || $have_after) {
$this->elementEnd('ul');
$this->elementEnd('dd');