objectify comanche

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;
+	}
+
+}
\ No newline at end of file