<?php
/**
- * Laconica, the distributed open-source microblogging tool
+ * StatusNet, the distributed open-source microblogging tool
*
* Low-level generator for HTML
*
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @category Output
- * @package Laconica
- * @author Evan Prodromou <evan@controlyourself.ca>
- * @author Sarven Capadisli <csarven@controlyourself.ca>
- * @copyright 2008 Control Yourself, Inc.
+ * @package StatusNet
+ * @author Evan Prodromou <evan@status.net>
+ * @author Sarven Capadisli <csarven@status.net>
+ * @copyright 2008 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
- * @link http://laconi.ca/
+ * @link http://status.net/
*/
-if (!defined('LACONICA')) {
+if (!defined('STATUSNET') && !defined('LACONICA')) {
exit(1);
}
require_once INSTALLDIR.'/lib/xmloutputter.php';
-define('PAGE_TYPE_PREFS',
- 'text/html,application/xhtml+xml,'.
- 'application/xml;q=0.3,text/xml;q=0.2');
+// Can include XHTML options but these are too fragile in practice.
+define('PAGE_TYPE_PREFS', 'text/html');
/**
* Low-level generator for HTML
* HTML-creation class.
*
* @category Output
- * @package Laconica
- * @author Evan Prodromou <evan@controlyourself.ca>
- * @author Sarven Capadisli <csarven@controlyourself.ca>
+ * @package StatusNet
+ * @author Evan Prodromou <evan@status.net>
+ * @author Sarven Capadisli <csarven@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
- * @link http://laconi.ca/
+ * @link http://status.net/
*
* @see Action
* @see XMLOutputter
* @param boolean $indent Whether to indent output, default true
*/
- function __construct($output='php://output', $indent=true)
+ function __construct($output='php://output', $indent=null)
{
parent::__construct($output, $indent);
}
$type = common_negotiate_type($cp, $sp);
if (!$type) {
- common_user_error(_('This page is not available in a '.
- 'media type you accept'), 406);
- exit(0);
+ throw new ClientException(_('This page is not available in a '.
+ 'media type you accept'), 406);
}
}
header('Content-Type: '.$type);
- $this->startXML('html',
- '-//W3C//DTD XHTML 1.0 Strict//EN',
- 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd');
-
- // FIXME: correct language for interface
+ $this->extraHeaders();
+ if (preg_match("/.*\/.*xml/", $type)) {
+ // Required for XML documents
+ $this->xw->startDocument('1.0', 'UTF-8');
+ }
+ $this->xw->writeDTD('html',
+ '-//W3C//DTD XHTML 1.0 Strict//EN',
+ 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd');
- $language = common_language();
+ $language = $this->getLanguage();
$this->elementStart('html', array('xmlns' => 'http://www.w3.org/1999/xhtml',
'xml:lang' => $language,
'lang' => $language));
}
+ function getLanguage()
+ {
+ // FIXME: correct language for interface
+ return common_language();
+ }
+
/**
* Ends an HTML document
*
$this->endXML();
}
+ /**
+ * To specify additional HTTP headers for the action
+ *
+ * @return void
+ */
+ function extraHeaders()
+ {
+ // Needs to be overloaded
+ }
+
/**
* Output an HTML text input element
*
'type' => 'text',
'id' => $id);
if ($value) {
- $attrs['value'] = htmlspecialchars($value);
+ $attrs['value'] = $value;
}
$this->element('input', $attrs);
if ($instructions) {
'class' => 'checkbox',
'id' => $id);
if ($value) {
- $attrs['value'] = htmlspecialchars($value);
+ $attrs['value'] = $value;
}
if ($checked) {
$attrs['checked'] = 'checked';
foreach ($content as $value => $option) {
if ($value == $selected) {
$this->element('option', array('value' => $value,
- 'selected' => $value),
+ 'selected' => 'selected'),
$option);
} else {
$this->element('option', array('value' => $value), $option);
'title' => $title));
}
+ /**
+ * output a script (almost always javascript) tag
+ *
+ * @param string $src relative or absolute script path
+ * @param string $type 'type' attribute value of the tag
+ *
+ * @return void
+ */
+ function script($src, $type='text/javascript')
+ {
+ if(Event::handle('StartScriptElement', array($this,&$src,&$type))) {
+ $url = parse_url($src);
+ if( empty($url->scheme) && empty($url->host) && empty($url->query) && empty($url->fragment))
+ {
+ $src = common_path($src) . '?version=' . STATUSNET_VERSION;
+ }
+ $this->element('script', array('type' => $type,
+ 'src' => $src),
+ ' ');
+ Event::handle('EndScriptElement', array($this,$src,$type));
+ }
+ }
+
+ /**
+ * output a script (almost always javascript) tag with inline
+ * code.
+ *
+ * @param string $code code to put in the script tag
+ * @param string $type 'type' attribute value of the tag
+ *
+ * @return void
+ */
+
+ function inlineScript($code, $type='text/javascript')
+ {
+ if(Event::handle('StartInlineScriptElement', array($this,&$code,&$type))) {
+ $this->elementStart('script', array('type' => $type));
+ if($type == 'text/javascript') {
+ $this->raw('/*<![CDATA[*/ '); // XHTML compat
+ }
+ $this->raw($code);
+ if($type == 'text/javascript') {
+ $this->raw(' /*]]>*/'); // XHTML compat
+ }
+ $this->elementEnd('script');
+ Event::handle('EndInlineScriptElement', array($this,$code,$type));
+ }
+ }
+
+ /**
+ * output a css link
+ *
+ * @param string $src relative path within the theme directory, or an absolute path
+ * @param string $theme 'theme' that contains the stylesheet
+ * @param string media 'media' attribute of the tag
+ *
+ * @return void
+ */
+ function cssLink($src,$theme=null,$media=null)
+ {
+ if(Event::handle('StartCssLinkElement', array($this,&$src,&$theme,&$media))) {
+ $url = parse_url($src);
+ if( empty($url->scheme) && empty($url->host) && empty($url->query) && empty($url->fragment))
+ {
+ if(file_exists(Theme::file($src,$theme))){
+ $src = Theme::path($src, $theme);
+ }else{
+ $src = common_path($src);
+ }
+ $src.= '?version=' . STATUSNET_VERSION;
+ }
+ $this->element('link', array('rel' => 'stylesheet',
+ 'type' => 'text/css',
+ 'href' => $src,
+ 'media' => $media));
+ Event::handle('EndCssLinkElement', array($this,$src,$theme,$media));
+ }
+ }
+
+ /**
+ * output a style (almost always css) tag with inline
+ * code.
+ *
+ * @param string $code code to put in the style tag
+ * @param string $type 'type' attribute value of the tag
+ * @param string $media 'media' attribute value of the tag
+ *
+ * @return void
+ */
+
+ function style($code, $type = 'text/css', $media = null)
+ {
+ if(Event::handle('StartStyleElement', array($this,&$code,&$type,&$media))) {
+ $this->elementStart('style', array('type' => $type, 'media' => $media));
+ $this->raw($code);
+ $this->elementEnd('style');
+ Event::handle('EndStyleElement', array($this,$code,$type,$media));
+ }
+ }
+
/**
* output an HTML textarea and associated elements
*
$this->element('p', 'form_guide', $instructions);
}
}
+
+ /**
+ * Internal script to autofocus the given element on page onload.
+ *
+ * @param string $id element ID, must refer to an existing element
+ *
+ * @return void
+ *
+ */
+ function autofocus($id)
+ {
+ $this->inlineScript(
+ ' $(document).ready(function() {'.
+ ' var el = $("#' . $id . '");'.
+ ' if (el.length) { el.focus(); }'.
+ ' });');
+ }
}
projects / quix0rs-gnu-social.git / blobdiff