diff options
Diffstat (limited to 'Zotlabs/Render')
| -rw-r--r-- | Zotlabs/Render/Comanche.php | 404 |
1 files changed, 404 insertions, 0 deletions
diff --git a/Zotlabs/Render/Comanche.php b/Zotlabs/Render/Comanche.php new file mode 100644 index 000000000..776874e35 --- /dev/null +++ b/Zotlabs/Render/Comanche.php @@ -0,0 +1,404 @@ +<?php /** @file */ + +namespace Zotlabs\Render; + +require_once('include/security.php'); +require_once('include/menu.php'); +require_once('include/widgets.php'); + + + + +class Comanche { + + + function parse($s, $pass = 0) { + $matches = array(); + + $cnt = preg_match_all("/\[comment\](.*?)\[\/comment\]/ism", $s, $matches, PREG_SET_ORDER); + if($cnt) { + foreach($matches as $mtch) { + $s = str_replace($mtch[0], '', $s); + } + } + + $cnt = preg_match_all("/\[if (.*?)\](.*?)\[else\](.*?)\[\/if\]/ism", $s, $matches, PREG_SET_ORDER); + if($cnt) { + foreach($matches as $mtch) { + if($this->test_condition($mtch[1])) { + $s = str_replace($mtch[0], $mtch[2], $s); + } + else { + $s = str_replace($mtch[0], $mtch[3], $s); + } + } + } + else { + $cnt = preg_match_all("/\[if (.*?)\](.*?)\[\/if\]/ism", $s, $matches, PREG_SET_ORDER); + if($cnt) { + foreach($matches as $mtch) { + if($this->test_condition($mtch[1])) { + $s = str_replace($mtch[0], $mtch[2], $s); + } + else { + $s = str_replace($mtch[0], '', $s); + } + } + } + } + if($pass == 0) + $this->parse_pass0($s); + else + $this->parse_pass1($s); + + } + + function parse_pass0($s) { + + $matches = null; + + $cnt = preg_match("/\[layout\](.*?)\[\/layout\]/ism", $s, $matches); + if($cnt) + \App::$page['template'] = trim($matches[1]); + + $cnt = preg_match("/\[template=(.*?)\](.*?)\[\/template\]/ism", $s, $matches); + if($cnt) { + \App::$page['template'] = trim($matches[2]); + \App::$page['template_style'] = trim($matches[2]) . '_' . $matches[1]; + } + + $cnt = preg_match("/\[template\](.*?)\[\/template\]/ism", $s, $matches); + if($cnt) { + \App::$page['template'] = trim($matches[1]); + } + + $cnt = preg_match("/\[theme=(.*?)\](.*?)\[\/theme\]/ism", $s, $matches); + if($cnt) { + \App::$layout['schema'] = trim($matches[1]); + \App::$layout['theme'] = trim($matches[2]); + } + + $cnt = preg_match("/\[theme\](.*?)\[\/theme\]/ism", $s, $matches); + if($cnt) + \App::$layout['theme'] = trim($matches[1]); + + $cnt = preg_match_all("/\[webpage\](.*?)\[\/webpage\]/ism", $s, $matches, PREG_SET_ORDER); + if($cnt) { + // only the last webpage definition is used if there is more than one + foreach($matches as $mtch) { + \App::$layout['webpage'] = $this->webpage($a,$mtch[1]); + } + } + } + + function parse_pass1($s) { + $cnt = preg_match_all("/\[region=(.*?)\](.*?)\[\/region\]/ism", $s, $matches, PREG_SET_ORDER); + if($cnt) { + foreach($matches as $mtch) { + \App::$layout['region_' . $mtch[1]] = $this->region($mtch[2]); + } + } + } + + + + function test_condition($s) { + + // This is extensible. The first version of variable testing supports tests of the form + // [if $config.system.foo] which will check for a return of a true condition for get_config('system','foo'); + // The values 0, '', an empty array, and an unset value will all evaluate to false. + + if(preg_match("/[\$]config[\.](.*?)/",$s,$matches)) { + $x = explode('.',$s); + if(get_config($x[1],$x[2])) + return true; + } + return false; + + } + + + function menu($s, $class = '') { + + $channel_id = $this->get_channel_id(); + $name = $s; + + $cnt = preg_match_all("/\[var=(.*?)\](.*?)\[\/var\]/ism", $s, $matches, PREG_SET_ORDER); + if($cnt) { + foreach($matches as $mtch) { + $var[$mtch[1]] = $mtch[2]; + $name = str_replace($mtch[0], '', $name); + } + } + + if($channel_id) { + $m = menu_fetch($name,$channel_id, get_observer_hash()); + return menu_render($m, $class, $edit = false, $var); + } + } + + + function replace_region($match) { + if (array_key_exists($match[1], \App::$page)) { + return \App::$page[$match[1]]; + } + } + + /** + * @brief Returns the channel_id of the profile owner of the page. + * + * Returns the channel_id of the profile owner of the page, or the local_channel + * if there is no profile owner. Otherwise returns 0. + * + * @return channel_id + */ + + function get_channel_id() { + $channel_id = ((is_array(\App::$profile)) ? \App::$profile['profile_uid'] : 0); + + if ((! $channel_id) && (local_channel())) + $channel_id = local_channel(); + + return $channel_id; + } + + function block($s, $class = '') { + $var = array(); + $matches = array(); + $name = $s; + $class = (($class) ? $class : 'bblock widget'); + + $cnt = preg_match_all("/\[var=(.*?)\](.*?)\[\/var\]/ism", $s, $matches, PREG_SET_ORDER); + if($cnt) { + foreach($matches as $mtch) { + $var[$mtch[1]] = $mtch[2]; + $name = str_replace($mtch[0], '', $name); + } + } + + $o = ''; + $channel_id = $this->get_channel_id(); + + if($channel_id) { + $r = q("select * from item inner join item_id on iid = item.id and item_id.uid = item.uid and item.uid = %d and service = 'BUILDBLOCK' and sid = '%s' limit 1", + intval($channel_id), + dbesc($name) + ); + + if($r) { + //check for eventual menus in the block and parse them + $cnt = preg_match_all("/\[menu\](.*?)\[\/menu\]/ism", $r[0]['body'], $matches, PREG_SET_ORDER); + if($cnt) { + foreach($matches as $mtch) { + $r[0]['body'] = str_replace($mtch[0], $this->menu(trim($mtch[1])), $r[0]['body']); + } + } + $cnt = preg_match_all("/\[menu=(.*?)\](.*?)\[\/menu\]/ism", $r[0]['body'], $matches, PREG_SET_ORDER); + if($cnt) { + foreach($matches as $mtch) { + $r[0]['body'] = str_replace($mtch[0],$this->menu(trim($mtch[2]),$mtch[1]),$r[0]['body']); + } + } + + //emit the block + $o .= (($var['wrap'] == 'none') ? '' : '<div class="' . $class . '">'); + + if($r[0]['title'] && trim($r[0]['body']) != '$content') { + $o .= '<h3>' . $r[0]['title'] . '</h3>'; + } + + if(trim($r[0]['body']) === '$content') { + $o .= \App::$page['content']; + } + else { + $o .= prepare_text($r[0]['body'], $r[0]['mimetype']); + } + + $o .= (($var['wrap'] == 'none') ? '' : '</div>'); + } + } + + return $o; + } + + function js($s) { + + switch($s) { + case 'jquery': + $path = 'view/js/jquery.js'; + break; + case 'bootstrap': + $path = 'library/bootstrap/js/bootstrap.min.js'; + break; + case 'foundation': + $path = 'library/foundation/js/foundation.min.js'; + $init = "\r\n" . '<script>$(document).ready(function() { $(document).foundation(); });</script>'; + break; + } + + $ret = '<script src="' . z_root() . '/' . $path . '" ></script>'; + if($init) + $ret .= $init; + + return $ret; + + } + + function css($s) { + + switch($s) { + case 'bootstrap': + $path = 'library/bootstrap/css/bootstrap.min.css'; + break; + case 'foundation': + $path = 'library/foundation/css/foundation.min.css'; + break; + } + + $ret = '<link rel="stylesheet" href="' . z_root() . '/' . $path . '" type="text/css" media="screen">'; + + return $ret; + + } + + // This doesn't really belong in Comanche, but it could also be argued that it is the perfect place. + // We need to be able to select what kind of template and decoration to use for the webpage at the heart of our content. + // For now we'll allow an '[authored]' element which defaults to name and date, or 'none' to remove these, and perhaps + // 'full' to provide a social network style profile photo. + // But leave it open to have richer templating options and perhaps ultimately discard this one, once we have a better idea + // of what template and webpage options we might desire. + + function webpage(&$a,$s) { + $ret = array(); + $matches = array(); + + $cnt = preg_match_all("/\[authored\](.*?)\[\/authored\]/ism", $s, $matches, PREG_SET_ORDER); + if($cnt) { + foreach($matches as $mtch) { + $ret['authored'] = $mtch[1]; + } + } + return $ret; + } + + + /** + * Widgets will have to get any operational arguments from the session, the + * global app environment, or config storage until we implement argument passing + * + * @param string $name + * @param string $text + */ + function widget($name, $text) { + $vars = array(); + $matches = array(); + + + $cnt = preg_match_all("/\[var=(.*?)\](.*?)\[\/var\]/ism", $text, $matches, PREG_SET_ORDER); + if ($cnt) { + foreach ($matches as $mtch) { + $vars[$mtch[1]] = $mtch[2]; + } + } + + $func = 'widget_' . trim($name); + + if(! function_exists($func)) { + if(file_exists('widget/' . trim($name) . '.php')) + require_once('widget/' . trim($name) . '.php'); + elseif(file_exists('widget/' . trim($name) . '/' . trim($name) . '.php')) + require_once('widget/' . trim($name) . '/' . trim($name) . '.php'); + } + else { + $theme_widget = $func . '.php'; + if((! function_exists($func)) && theme_include($theme_widget)) + require_once(theme_include($theme_widget)); + } + + if (function_exists($func)) + return $func($vars); + } + + + function region($s) { + + $matches = array(); + + $cnt = preg_match_all("/\[menu\](.*?)\[\/menu\]/ism", $s, $matches, PREG_SET_ORDER); + if($cnt) { + foreach($matches as $mtch) { + $s = str_replace($mtch[0], $this->menu(trim($mtch[1])), $s); + } + } + + // menu class e.g. [menu=horizontal]my_menu[/menu] or [menu=tabbed]my_menu[/menu] + // allows different menu renderings to be applied + + $cnt = preg_match_all("/\[menu=(.*?)\](.*?)\[\/menu\]/ism", $s, $matches, PREG_SET_ORDER); + if($cnt) { + foreach($matches as $mtch) { + $s = str_replace($mtch[0],$this->menu(trim($mtch[2]),$mtch[1]),$s); + } + } + $cnt = preg_match_all("/\[block\](.*?)\[\/block\]/ism", $s, $matches, PREG_SET_ORDER); + if($cnt) { + foreach($matches as $mtch) { + $s = str_replace($mtch[0],$this->block(trim($mtch[1])),$s); + } + } + + $cnt = preg_match_all("/\[block=(.*?)\](.*?)\[\/block\]/ism", $s, $matches, PREG_SET_ORDER); + if($cnt) { + foreach($matches as $mtch) { + $s = str_replace($mtch[0],$this->block(trim($mtch[2]),trim($mtch[1])),$s); + } + } + + $cnt = preg_match_all("/\[js\](.*?)\[\/js\]/ism", $s, $matches, PREG_SET_ORDER); + if($cnt) { + foreach($matches as $mtch) { + $s = str_replace($mtch[0],$this->js(trim($mtch[1])),$s); + } + } + + $cnt = preg_match_all("/\[css\](.*?)\[\/css\]/ism", $s, $matches, PREG_SET_ORDER); + if($cnt) { + foreach($matches as $mtch) { + $s = str_replace($mtch[0],$this->css(trim($mtch[1])),$s); + } + } + // need to modify this to accept parameters + + $cnt = preg_match_all("/\[widget=(.*?)\](.*?)\[\/widget\]/ism", $s, $matches, PREG_SET_ORDER); + if($cnt) { + foreach($matches as $mtch) { + $s = str_replace($mtch[0],$this->widget(trim($mtch[1]),$mtch[2]),$s); + } + } + + return $s; + } + + + /* + * @function register_page_template($arr) + * Registers a page template/variant for use by Comanche selectors + * @param array $arr + * 'template' => template name + * 'variant' => array( + * 'name' => variant name + * 'desc' => text description + * 'regions' => array( + * 'name' => name + * 'desc' => text description + * ) + * ) + */ + + + function register_page_template($arr) { + \App::$page_layouts[$arr['template']] = array($arr['variant']); + return; + } + +}
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