diff options
Diffstat (limited to 'Zotlabs/Render')
| -rw-r--r-- | Zotlabs/Render/Comanche.php | 406 | ||||
| -rwxr-xr-x | Zotlabs/Render/SimpleTemplate.php | 310 | ||||
| -rwxr-xr-x | Zotlabs/Render/SmartyInterface.php | 48 | ||||
| -rwxr-xr-x | Zotlabs/Render/SmartyTemplate.php | 75 | ||||
| -rwxr-xr-x | Zotlabs/Render/TemplateEngine.php | 12 | ||||
| -rw-r--r-- | Zotlabs/Render/Theme.php | 131 |
6 files changed, 982 insertions, 0 deletions
diff --git a/Zotlabs/Render/Comanche.php b/Zotlabs/Render/Comanche.php new file mode 100644 index 000000000..820897ee9 --- /dev/null +++ b/Zotlabs/Render/Comanche.php @@ -0,0 +1,406 @@ +<?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],$mtch[1]); + } + } + } + + + + function test_condition($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) { + $r = q("select * from item inner join iconfig on iconfig.iid = item.id and item.uid = %d + and iconfig.cat = 'system' and iconfig.k = 'BUILDBLOCK' and iconfig.v = '%s' limit 1", + intval($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; + } + + + /** + * Render a widget + * + * @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($s,$region_name) { + + $s = str_replace('$region',$region_name,$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 diff --git a/Zotlabs/Render/SimpleTemplate.php b/Zotlabs/Render/SimpleTemplate.php new file mode 100755 index 000000000..ff1bb5c3c --- /dev/null +++ b/Zotlabs/Render/SimpleTemplate.php @@ -0,0 +1,310 @@ +<?php + +namespace Zotlabs\Render; + +define ("KEY_NOT_EXISTS", '^R_key_not_Exists^'); + +class SimpleTemplate implements TemplateEngine { + + static $name ="internal"; + + var $r; + var $search; + var $replace; + var $stack = array(); + var $nodes = array(); + var $done = false; + var $d = false; + var $lang = null; + var $debug=false; + + private function _preg_error() { + switch(preg_last_error()) { + case PREG_INTERNAL_ERROR: echo('PREG_INTERNAL_ERROR'); break; + case PREG_BACKTRACK_LIMIT_ERROR: echo('PREG_BACKTRACK_LIMIT_ERROR'); break; + case PREG_RECURSION_LIMIT_ERROR: echo('PREG_RECURSION_LIMIT_ERROR'); break; + case PREG_BAD_UTF8_ERROR: echo('PREG_BAD_UTF8_ERROR'); break; +// This is only valid for php > 5.3, not certain how to code around it for unit tests +// case PREG_BAD_UTF8_OFFSET_ERROR: echo('PREG_BAD_UTF8_OFFSET_ERROR'); break; + default: + //die("Unknown preg error."); + return; + } + echo "<hr><pre>"; + debug_print_backtrace(); + die(); + } + + private function _push_stack() { + $this->stack[] = array($this->r, $this->nodes); + } + + private function _pop_stack(){ + list($this->r, $this->nodes) = array_pop($this->stack); + } + + private function _get_var($name, $retNoKey=false) { + $keys = array_map('trim',explode(".",$name)); + if ($retNoKey && !array_key_exists($keys[0], $this->r)) + return KEY_NOT_EXISTS; + + $val = $this->r; + foreach($keys as $k) { + $val = (isset($val[$k]) ? $val[$k] : null); + } + + return template_escape($val); + } + + /** + * IF node + * \code + * {{ if <$var> }}...[{{ else }} ...] {{ endif }} + * {{ if <$var>==<val|$var> }}...[{{ else }} ...]{{ endif }} + * {{ if <$var>!=<val|$var> }}...[{{ else }} ...]{{ endif }} + * \endcode + */ + private function _replcb_if($args) { + if (strpos($args[2],"==")>0){ + list($a,$b) = array_map("trim",explode("==",$args[2])); + $a = $this->_get_var($a); + if ($b[0]=="$") $b = $this->_get_var($b); + $val = ($a == $b); + } else if (strpos($args[2],"!=")>0){ + list($a,$b) = array_map("trim", explode("!=",$args[2])); + $a = $this->_get_var($a); + if ($b[0]=="$") $b = $this->_get_var($b); + $val = ($a != $b); + } else { + $val = $this->_get_var($args[2]); + } + $x = preg_split("|{{ *else *}}|", $args[3]); + + return ( ($val) ? $x[0] : (isset($x[1]) ? $x[1] : "")); + } + + /** + * FOR node + * \code + * {{ for <$var> as $name }}...{{ endfor }} + * {{ for <$var> as $key=>$name }}...{{ endfor }} + * \endcode + */ + private function _replcb_for($args) { + $m = array_map('trim', explode(" as ", $args[2])); + $x = explode("=>",$m[1]); + if (count($x) == 1) { + $varname = $x[0]; + $keyname = ""; + } else { + list($keyname, $varname) = $x; + } + if ($m[0]=="" || $varname=="" || is_null($varname)) die("template error: 'for ".$m[0]." as ".$varname."'") ; + //$vals = $this->r[$m[0]]; + $vals = $this->_get_var($m[0]); + $ret=""; + if (!is_array($vals)) return $ret; + + foreach ($vals as $k=>$v){ + $this->_push_stack(); + $r = $this->r; + $r[$varname] = $v; + if ($keyname!='') $r[$keyname] = (($k === 0) ? '0' : $k); + $ret .= $this->replace($args[3], $r); + $this->_pop_stack(); + } + + return $ret; + } + + /** + * INC node + * \code + * {{ inc <templatefile> [with $var1=$var2] }}{{ endinc }} + * \endcode + */ + private function _replcb_inc($args) { + if (strpos($args[2],"with")) { + list($tplfile, $newctx) = array_map('trim', explode("with",$args[2])); + } else { + $tplfile = trim($args[2]); + $newctx = null; + } + + if ($tplfile[0]=="$") $tplfile = $this->_get_var($tplfile); + + $this->_push_stack(); + $r = $this->r; + if (!is_null($newctx)) { + list($a,$b) = array_map('trim', explode("=",$newctx)); + $r[$a] = $this->_get_var($b); + } + $this->nodes = Array(); + $tpl = get_markup_template($tplfile); + $ret = $this->replace($tpl, $r); + $this->_pop_stack(); + + return $ret; + } + + /** + * DEBUG node + * \code + * {{ debug $var [$var [$var [...]]] }}{{ enddebug }} + * \endcode + * replace node with <pre>var_dump($var, $var, ...);</pre> + */ + private function _replcb_debug($args) { + $vars = array_map('trim', explode(" ",$args[2])); + $vars[] = $args[1]; + + $ret = "<pre>"; + foreach ($vars as $var){ + $ret .= htmlspecialchars(var_export( $this->_get_var($var), true )); + $ret .= "\n"; + } + $ret .= "</pre>"; + + return $ret; + } + + private function _replcb_node($m) { + $node = $this->nodes[$m[1]]; + if (method_exists($this, "_replcb_".$node[1])){ + $s = call_user_func(array($this, "_replcb_".$node[1]), $node); + } else { + $s = ""; + } + $s = preg_replace_callback('/\|\|([0-9]+)\|\|/', array($this, "_replcb_node"), $s); + + return $s; + } + + private function _replcb($m) { + //var_dump(array_map('htmlspecialchars', $m)); + $this->done = false; + $this->nodes[] = (array) $m; + + return "||". (count($this->nodes)-1) ."||"; + } + + private function _build_nodes($s) { + $this->done = false; + while (!$this->done) { + $this->done=true; + $s = preg_replace_callback('|{{ *([a-z]*) *([^}]*)}}([^{]*({{ *else *}}[^{]*)?){{ *end\1 *}}|', array($this, "_replcb"), $s); + if ($s==Null) $this->_preg_error(); + } + //({{ *else *}}[^{]*)? + krsort($this->nodes); + + return $s; + } + + private function var_replace($s) { + $m = array(); + /** regexp: + * \$ literal $ + * (\[)? optional open square bracket + * ([a-zA-Z0-9-_]+\.?)+ var name, followed by optional + * dot, repeated at least 1 time + * (?(1)\]) if there was opened square bracket + * (subgrup 1), match close bracket + */ + if (preg_match_all('/\$(\[)?([a-zA-Z0-9-_]+\.?)+(?(1)\])/', $s,$m)) { + foreach ($m[0] as $var) { + $exp = str_replace(array("[", "]"), array("", ""), $var); + $exptks = explode("|", $exp); + + $varn = $exptks[0]; + unset($exptks[0]); + $val = $this->_get_var($varn, true); + if ($val != KEY_NOT_EXISTS) { + /* run filters */ + /* + * Filter are in form of: + * filtername:arg:arg:arg + * + * "filtername" is function name + * "arg"s are optional, var value is appended to the end + * if one "arg"==='x' , is replaced with var value + * + * examples: + * $item.body|htmlspecialchars // escape html chars + * $item.body|htmlspecialchars|strtoupper // escape html and uppercase result + * $item.created|date:%Y %M %j // format date (created is a timestamp) + * $item.body|str_replace:cat:dog // replace all "cat" with "dog" + * $item.body|str_replace:cat:dog:x:1 // replace one "cat" with "dog" + */ + foreach ($exptks as $filterstr) { + $filter = explode(":", $filterstr); + $filtername = $filter[0]; + unset($filter[0]); + $valkey = array_search("x", $filter); + if ($valkey === false) { + $filter[] = $val; + } else { + $filter[$valkey] = $val; + } + if (function_exists($filtername)) { + $val = call_user_func_array($filtername, $filter); + } + } + $s = str_replace($var, $val, $s); + } + } + } + + return $s; + } + + private function replace($s, $r) { + $this->replace_macros($s, $r); + } + + // TemplateEngine interface + + public function replace_macros($s, $r) { + $this->r = $r; + + $s = $this->_build_nodes($s); + + $s = preg_replace_callback('/\|\|([0-9]+)\|\|/', array($this, "_replcb_node"), $s); + if ($s == Null) + $this->_preg_error(); + + // remove comments block + $s = preg_replace('/{#[^#]*#}/', "" , $s); + + //$t2 = dba_timer(); + + // replace strings recursively (limit to 10 loops) + $os = ""; + $count=0; + while (($os !== $s) && $count<10) { + $os=$s; + $count++; + $s = $this->var_replace($s); + } + + return $s; + } + + public function get_markup_template($file, $root='') { + $template_file = theme_include($file, $root); + if ($template_file) { + $content = file_get_contents($template_file); + } + + return $content; + } +} + + +function template_escape($s) { + return str_replace(array('$','{{'),array('!_Doll^Ars1Az_!','!_DoubLe^BraceS4Rw_!'),$s); +} + +function template_unescape($s) { + return str_replace(array('!_Doll^Ars1Az_!','!_DoubLe^BraceS4Rw_!'),array('$','{{'),$s); +} diff --git a/Zotlabs/Render/SmartyInterface.php b/Zotlabs/Render/SmartyInterface.php new file mode 100755 index 000000000..0e3a47c2f --- /dev/null +++ b/Zotlabs/Render/SmartyInterface.php @@ -0,0 +1,48 @@ +<?php /** @file */ + +namespace Zotlabs\Render; + +require_once('library/Smarty/libs/Smarty.class.php'); + +class SmartyInterface extends \Smarty { + + public $filename; + + function __construct() { + parent::__construct(); + + $theme = Theme::current(); + $thname = $theme[0]; + + // setTemplateDir can be set to an array, which Smarty will parse in order. + // The order is thus very important here + + $template_dirs = array('theme' => "view/theme/$thname/tpl/"); + if( x(\App::$theme_info,"extends") ) + $template_dirs = $template_dirs + array('extends' => "view/theme/" . \App::$theme_info["extends"] . "/tpl/"); + $template_dirs = $template_dirs + array('base' => 'view/tpl/'); + $this->setTemplateDir($template_dirs); + + $basecompiledir = \App::$config['system']['smarty3_folder']; + + $this->setCompileDir($basecompiledir.'/compiled/'); + $this->setConfigDir($basecompiledir.'/config/'); + $this->setCacheDir($basecompiledir.'/cache/'); + + $this->left_delimiter = \App::get_template_ldelim('smarty3'); + $this->right_delimiter = \App::get_template_rdelim('smarty3'); + + // Don't report errors so verbosely + $this->error_reporting = E_ALL & (~E_NOTICE); + } + + function parsed($template = '') { + if($template) { + return $this->fetch('string:' . $template); + } + return $this->fetch('file:' . $this->filename); + } +} + + + diff --git a/Zotlabs/Render/SmartyTemplate.php b/Zotlabs/Render/SmartyTemplate.php new file mode 100755 index 000000000..532d6e42f --- /dev/null +++ b/Zotlabs/Render/SmartyTemplate.php @@ -0,0 +1,75 @@ +<?php /** @file */ + +namespace Zotlabs\Render; + +class SmartyTemplate implements TemplateEngine { + + static $name ="smarty3"; + + public function __construct(){ + + // Cannot use get_config() here because it is called during installation when there is no DB. + // FIXME: this may leak private information such as system pathnames. + + $basecompiledir = ((array_key_exists('smarty3_folder',\App::$config['system'])) + ? \App::$config['system']['smarty3_folder'] : ''); + if (!$basecompiledir) $basecompiledir = str_replace('Zotlabs','',dirname(__dir__)) . "/" . TEMPLATE_BUILD_PATH; + if (!is_dir($basecompiledir)) { + echo "<b>ERROR:</b> folder <tt>$basecompiledir</tt> does not exist."; killme(); + } + if(!is_writable($basecompiledir)){ + echo "<b>ERROR:</b> folder <tt>$basecompiledir</tt> must be writable by webserver."; killme(); + } + \App::$config['system']['smarty3_folder'] = $basecompiledir; + } + + // TemplateEngine interface + + public function replace_macros($s, $r) { + $template = ''; + if(gettype($s) === 'string') { + $template = $s; + $s = new SmartyInterface(); + } + foreach($r as $key=>$value) { + if($key[0] === '$') { + $key = substr($key, 1); + } + $s->assign($key, $value); + } + return $s->parsed($template); + } + + public function get_markup_template($file, $root=''){ + $template_file = theme_include($file, $root); + if($template_file) { + $template = new SmartyInterface(); + $template->filename = $template_file; + + return $template; + } + return ""; + } + + public function get_intltext_template($file, $root='') { + + $lang = \App::$language; + + if(file_exists("view/$lang/$file")) + $template_file = "view/$lang/$file"; + elseif(file_exists("view/en/$file")) + $template_file = "view/en/$file"; + else + $template_file = theme_include($file,$root); + if($template_file) { + $template = new SmartyInterface(); + $template->filename = $template_file; + + return $template; + } + return ""; + } + + + +} diff --git a/Zotlabs/Render/TemplateEngine.php b/Zotlabs/Render/TemplateEngine.php new file mode 100755 index 000000000..600ff913e --- /dev/null +++ b/Zotlabs/Render/TemplateEngine.php @@ -0,0 +1,12 @@ +<?php + +namespace Zotlabs\Render; + +/** + * @brief Interface for template engines. + */ + +interface TemplateEngine { + public function replace_macros($s, $v); + public function get_markup_template($file, $root=''); +} diff --git a/Zotlabs/Render/Theme.php b/Zotlabs/Render/Theme.php new file mode 100644 index 000000000..a8b86f371 --- /dev/null +++ b/Zotlabs/Render/Theme.php @@ -0,0 +1,131 @@ +<?php + +namespace Zotlabs\Render; + + +class Theme { + + static $system_theme = null; + static $system_mobile_theme = null; + + static $session_theme = null; + static $session_mobile_theme = null; + + static $base_themes = array('redbasic'); + + static public function current(){ + + self::$system_theme = ((isset(\App::$config['system']['theme'])) + ? \App::$config['system']['theme'] : ''); + self::$session_theme = ((isset($_SESSION) && x($_SESSION,'theme')) + ? $_SESSION['theme'] : self::$system_theme); + self::$system_mobile_theme = ((isset(\App::$config['system']['mobile_theme'])) + ? \App::$config['system']['mobile_theme'] : ''); + self::$session_mobile_theme = ((isset($_SESSION) && x($_SESSION,'mobile_theme')) + ? $_SESSION['mobile_theme'] : self::$system_mobile_theme); + + $page_theme = null; + + // Find the theme that belongs to the channel whose stuff we are looking at + + if(\App::$profile_uid) { + $r = q("select channel_theme from channel where channel_id = %d limit 1", + intval(\App::$profile_uid) + ); + if($r) { + $page_theme = $r[0]['channel_theme']; + } + } + + // Themes from Comanche layouts over-ride the channel theme + + if(array_key_exists('theme', \App::$layout) && \App::$layout['theme']) + $page_theme = \App::$layout['theme']; + + // If the viewer is on a mobile device, ensure that we're using a mobile + // theme of some kind or whatever the viewer's preference is for mobile + // viewing (if applicable) + + if(\App::$is_mobile || \App::$is_tablet) { + if(isset($_SESSION['show_mobile']) && (! $_SESSION['show_mobile'])) { + $chosen_theme = self::$session_theme; + } + else { + $chosen_theme = self::$session_mobile_theme; + + if($chosen_theme === '' || $chosen_theme === '---' ) { + // user has selected to have the mobile theme be the same as the normal one + $chosen_theme = self::$session_theme; + } + } + } + else { + $chosen_theme = self::$session_theme; + + if($page_theme) { + $chosen_theme = $page_theme; + } + } + + // Allow theme selection of the form 'theme_name:schema_name' + + $themepair = explode(':', $chosen_theme); + + if($chosen_theme && (file_exists('view/theme/' . $themepair[0] . '/css/style.css') || file_exists('view/theme/' . $themepair[0] . '/php/style.php'))) { + return($themepair); + } + + foreach(self::$base_themes as $t) { + if(file_exists('view/theme/' . $t . '/css/style.css') || + file_exists('view/theme/' . $t . '/php/style.php')) { + return(array($t)); + } + } + + // Worst case scenario, the default base theme or themes don't exist; perhaps somebody renamed it/them. + + // Find any theme at all and use it. + + $fallback = array_merge(glob('view/theme/*/css/style.css'),glob('view/theme/*/php/style.php')); + if(count($fallback)) + return(array(str_replace('view/theme/','', substr($fallback[0],0,-14)))); + + + } + + + /** + * @brief Return full URL to theme which is currently in effect. + * + * Provide a sane default if nothing is chosen or the specified theme does not exist. + * + * @param bool $installing default false + * + * @return string + */ + + function url($installing = false) { + + if($installing) + return self::$base_themes[0]; + + $theme = self::current(); + + $t = $theme[0]; + $s = ((count($theme) > 1) ? $t[1] : ''); + + $opts = ''; + $opts = ((\App::$profile_uid) ? '?f=&puid=' . \App::$profile_uid : ''); + + $schema_str = ((x(\App::$layout,'schema')) ? '&schema=' . App::$layout['schema'] : ''); + if(($s) && (! $schema_str)) + $schema_str = '&schema=' . $s; + $opts .= $schema_str; + + if(file_exists('view/theme/' . $t . '/php/style.php')) + return('view/theme/' . $t . '/php/style.pcss' . $opts); + + return('view/theme/' . $t . '/css/style.css'); + } +} + |