172 lines
4.6 KiB
PHP
172 lines
4.6 KiB
PHP
<?php
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class LE_TPL {
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public $load_tpls=[]; //список загруженных шаблонов
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public $meta,$cont_top,$cont_bottom,$mod_cont,$head_cont;
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public $vars=[],$prefix,$tpl_arr,$debug=0,$clear=0;
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function __construct()
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{
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$this->meta = ['title'=>'','keywords'=>'','description'=>''];
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$this->prefix="main";
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$this->mod_cont="";
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$this->vars = ['tpl_arr'=>&$this->tpl_arr,'tpl'=>&$this];
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}
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public function fetch($t,&$vars=array(),$prefix=false,$cache_en=false)
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{
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//выгружаем переменные в функцию
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if (is_array($this->vars)) extract($this->vars);
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if (is_array($vars)) extract($vars);
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//определяем путь до шаблона
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$this->load_tpls[] = $__p = $this->path($t,$prefix);
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//инклудим шаблон, буферизуем его выхлоп
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ob_start();
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include($__p);
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return ob_get_clean();
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}
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public function path($tpl_path,$prefix=false)
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{
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if ($prefix===false) $prefix = $this->prefix;
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$path = $prefix.DS.$tpl_path.".tpl";
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$path_app = realpath((APPDIR."TPL".DS.$path));
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$path_sys = realpath((SYSDIR."TPL".DS.$path));
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if (is_file($path_app)) return $path_app;
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if (is_file($path_sys)) return $path_sys;
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exit($path." - NOT FOUND TPL");
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}
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public function display($prefix=false,$main_tpl="main")
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{
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$tpl = &$this;
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if ($this->debug) echo_arr($this->load_tpls);
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if (arr_v($_POST,'clear')=='yes') $this->clear=1;
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if($prefix===false) $prefix = $this->prefix;
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include SYSDIR."TPL".DS.$prefix.DS."static_list.php";
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$this->static_dep_apply();
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$this->add_need_static();
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$path= $this->path($main_tpl,$prefix);
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if ($this->clear)
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{
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echo $this->mod_cont;
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return ($this->clear=0);
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}
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$tpl_arr = &$this->tpl_arr;
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include($path);
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}
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//static elements
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public $need_st_list=[],$static_list=[],$static_dep=[],$top_st=[],$bottom_st=[];
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public function need_static($inp)
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{
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if (!is_array($inp)) $inp = [$inp];
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$cnt = count($inp);
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for($i=0;$i<$cnt;$i++)
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{
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$v = $inp[$i];
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if (empty($v)) continue;
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$this->need_st_list[$v]=1;
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}
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}
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public function static_dep_apply($dep_list=false)
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{
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if ($dep_list===false) $dep_list=$this->static_dep;
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if (!is_array($dep_list) || empty($dep_list)) return;
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$need = &$this->need_st_list;
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foreach ($dep_list as $m_name => $dep_items)
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{
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//для выключенных модулей не применяем зависимости
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if ( !(isset($need[$m_name]) && $need[$m_name]==1) ) continue;
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foreach ($dep_items as $k => $dep)
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{
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$need[$dep]=1;
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}
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}
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}
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public function add_need_static()
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{
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$need = $this->need_st_list;
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$list = $this->static_list;
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foreach ($this->static_list as $key => $item)
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{
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$pos = arr_v($item,'pos',false);
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$type = arr_v($item,'type',"");
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$link = arr_v($item,'link',"");
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if ($pos===false) $pos = ($type=="js") ? "bottom" : "top";
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$mod=arr_v($item,'mod','default');
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if ( !((isset($need[$mod]) && $need[$mod]==1) || $mod=='default') ) continue;
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switch ($type)
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{
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case 'js':
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$cont = $this->js($link);
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break;
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case 'css':
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$cont = $this->css($link);
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break;
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default:
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continue 2;
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break;
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}
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if ($pos=="top")
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$this->top_st[]=$cont;
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else
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$this->bottom_st[]=$cont;
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}
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$_gl = "\n\t";
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$this->head_cont.=implode($_gl,$this->top_st);
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$this->cont_bottom.=implode($_gl,$this->bottom_st);
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}
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public function css($p,$min=0)
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{
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return '<link rel="stylesheet" type="text/css" href="'.$this->p2min($p,$min,'css').'?v='.VER.'" />';
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}
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public function js($p,$min=0)
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{
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return '<script src="'.$this->p2min($p,$min,'js').'?v='.VER.'"></script>';
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}
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public function p2min($path,$min,$ext)
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{
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if ($min)
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{
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$path = str_replace('.'.$ext,'.min.'.$ext,$path);
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$path = str_replace('min.min','min',$path);
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}
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return $path;
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}
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} |