X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=lib%2Fhtmloutputter.php;h=2091c6e2ca4d60fd4020f2ca91cfbcb09558c909;hb=6fdd52467dea6164d71afc9b80e1f8bcf5fb1b9a;hp=1e164933ce0404adec94f0967bbf568440580a5d;hpb=4b9df58c90e25ea79aeec64c6e96f828fe06d7df;p=quix0rs-gnu-social.git diff --git a/lib/htmloutputter.php b/lib/htmloutputter.php index 1e164933ce..2091c6e2ca 100644 --- a/lib/htmloutputter.php +++ b/lib/htmloutputter.php @@ -1,6 +1,6 @@ . * * @category Output - * @package Laconica - * @author Evan Prodromou - * @author Sarven Capadisli - * @copyright 2008 Control Yourself, Inc. + * @package StatusNet + * @author Evan Prodromou + * @author Sarven Capadisli + * @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 @@ -47,11 +46,11 @@ define('PAGE_TYPE_PREFS', * HTML-creation class. * * @category Output - * @package Laconica - * @author Evan Prodromou - * @author Sarven Capadisli + * @package StatusNet + * @author Evan Prodromou + * @author Sarven Capadisli * @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 @@ -68,7 +67,7 @@ class HTMLOutputter extends 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); } @@ -101,27 +100,35 @@ class HTMLOutputter extends XMLOutputter $type = common_negotiate_type($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 * @@ -133,6 +140,16 @@ class HTMLOutputter extends XMLOutputter $this->endXML(); } + /** + * To specify additional HTTP headers for the action + * + * @return void + */ + function extraHeaders() + { + // Needs to be overloaded + } + /** * Output an HTML text input element * @@ -160,7 +177,7 @@ class HTMLOutputter extends XMLOutputter 'type' => 'text', 'id' => $id); if ($value) { - $attrs['value'] = htmlspecialchars($value); + $attrs['value'] = $value; } $this->element('input', $attrs); if ($instructions) { @@ -194,7 +211,7 @@ class HTMLOutputter extends XMLOutputter 'class' => 'checkbox', 'id' => $id); if ($value) { - $attrs['value'] = htmlspecialchars($value); + $attrs['value'] = $value; } if ($checked) { $attrs['checked'] = 'checked'; @@ -243,7 +260,7 @@ class HTMLOutputter extends XMLOutputter foreach ($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); @@ -323,6 +340,106 @@ class HTMLOutputter extends XMLOutputter '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') { + $this->raw('/*raw($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 * @@ -350,4 +467,21 @@ class HTMLOutputter extends XMLOutputter $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(); }'. + ' });'); + } }