<?php /** @file */ require_once('include/security.php'); require_once('include/menu.php'); require_once('include/widgets.php'); // When editing a webpage - a dropdown is needed to select a page layout // On submit, the pdl_select value (which is the mid of an item with item_restrict = ITEM_PDL) is stored in // the webpage's resource_id, with resource_type 'pdl'. // Then when displaying a webpage, we can see if it has a pdl attached. If not we'll // use the default site/page layout. // If it has a pdl we'll load it as we know the mid and pass the body through comanche_parser() which will generate the // page layout from the given description function pdl_selector($uid, $current="") { $o = ''; $sql_extra = item_permissions_sql($uid); $r = q("select item_id.*, mid from item_id left join item on iid = item.id where item_id.uid = %d and item_id.uid = item.uid and service = 'PDL' $sql_extra order by sid asc", intval($uid) ); $arr = array('channel_id' => $uid, 'current' => $current, 'entries' => $r); call_hooks('pdl_selector',$arr); $entries = $arr['entries']; $current = $arr['current']; $o .= '<select name="pdl_select" id="pdl_select" size="1">'; $entries[] = array('title' => t('Default'), 'mid' => ''); foreach($entries as $selection) { $selected = (($selection == $current) ? ' selected="selected" ' : ''); $o .= "<option value=\"{$selection['mid']}\" $selected >{$selection['sid']}</option>"; } $o .= '</select>'; return $o; } function comanche_parser(&$a, $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], '', $s); } } if($pass == 0) { $cnt = preg_match("/\[layout\](.*?)\[\/layout\]/ism", $s, $matches); if($cnt) $a->page['template'] = trim($matches[1]); $cnt = preg_match("/\[template=(.*?)\](.*?)\[\/template\]/ism", $s, $matches); if($cnt) { $a->page['template'] = trim($matches[2]); $a->page['template_style'] = trim($matches[2]) . '_' . $matches[1]; } $cnt = preg_match("/\[template\](.*?)\[\/template\]/ism", $s, $matches); if($cnt) { $a->page['template'] = trim($matches[1]); } $cnt = preg_match("/\[theme=(.*?)\](.*?)\[\/theme\]/ism", $s, $matches); if($cnt) { $a->layout['schema'] = trim($matches[1]); $a->layout['theme'] = trim($matches[2]); } $cnt = preg_match("/\[theme\](.*?)\[\/theme\]/ism", $s, $matches); if($cnt) $a->layout['theme'] = trim($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) { $a->layout['webpage'] = comanche_webpage($a,$mtch[1]); } } } else { $cnt = preg_match_all("/\[region=(.*?)\](.*?)\[\/region\]/ism", $s, $matches, PREG_SET_ORDER); if($cnt) { foreach($matches as $mtch) { $a->layout['region_' . $mtch[1]] = comanche_region($a,$mtch[2]); } } } } function comanche_menu($s, $class = '') { $channel_id = comanche_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, $var); } } function comanche_replace_region($match) { $a = get_app(); if (array_key_exists($match[1], $a->page)) { return $a->page[$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 comanche_get_channel_id() { $channel_id = ((is_array(get_app()->profile)) ? get_app()->profile['profile_uid'] : 0); if ((! $channel_id) && (local_channel())) $channel_id = local_channel(); return $channel_id; } function comanche_block($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 = ''; $channel_id = comanche_get_channel_id(); if($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], comanche_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],comanche_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 .= get_app()->page['content']; } else { $o .= prepare_text($r[0]['body'], $r[0]['mimetype']); } $o .= (($var['wrap'] == 'none') ? '' : '</div>'); } } return $o; } function comanche_js($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 $ret; } function comanche_css($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 $ret; } // This doesn't really belong in Comanche, but it could also be argued that it is the perfect place. // We need to be able to select what kind of template and decoration to use for the webpage at the heart of our content. // For now we'll allow an '[authored]' element which defaults to name and date, or 'none' to remove these, and perhaps // 'full' to provide a social network style profile photo. // But leave it open to have richer templating options and perhaps ultimately discard this one, once we have a better idea // of what template and webpage options we might desire. function comanche_webpage(&$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 $text */ function comanche_widget($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]] = $mtch[2]; } } if(file_exists('widget/' . trim($name) . '.php')) require_once('widget/' . trim($name) . '.php'); $func = 'widget_' . trim($name); if (function_exists($func)) return $func($vars); } function comanche_region(&$a, $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], comanche_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],comanche_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],comanche_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],comanche_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],comanche_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],comanche_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],comanche_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) { get_app()->page_layouts[$arr['template']] = array($arr['variant']); return; }