11 private function _build_replace($r, $prefix){
13 if(is_array($r) && count($r)) {
14 foreach ($r as $k => $v ) {
16 $this->_build_replace($v, "$prefix$k.");
18 $this->search[] = $prefix . $k;
19 $this->replace[] = $v;
24 private function _push_stack(){
25 $this->stack[] = array($this->r, $this->search, $this->replace, $this->nodes);
27 private function _pop_stack(){
28 list($this->r, $this->search, $this->replace, $this->nodes) = array_pop($this->stack);
31 private function _get_var($name){
32 $keys = array_map('trim',explode(".",$name));
34 foreach($keys as $k) {
43 * {{ if <$var> }}...{{ endif }}
44 * {{ if <$var>==<val|$var> }}...{{ endif }}
45 * {{ if <$var>!=<val|$var> }}...{{ endif }}
47 private function _replcb_if($args){
49 if (strpos($args[2],"==")>0){
50 list($a,$b) = array_map("trim",explode("==",$args[2]));
51 $a = $this->_get_var($a);
52 if ($b[0]=="$") $b = $this->_get_var($b);
54 } else if (strpos($args[2],"!=")>0){
55 list($a,$b) = explode("!=",$args[2]);
56 $a = $this->_get_var($a);
57 if ($b[0]=="$") $b = $this->_get_var($b);
60 $val = $this->_get_var($args[2]);
62 return ($val?$args[3]:"");
68 * {{ for <$var> as $name }}...{{ endfor }}
69 * {{ for <$var> as $key=>$name }}...{{ endfor }}
71 private function _replcb_for($args){
72 $m = array_map('trim', explode(" as ", $args[2]));
73 list($keyname, $varname) = explode("=>",$m[1]);
74 if (is_null($varname)) { $varname=$keyname; $keyname=""; }
75 if ($m[0]=="" || $varname=="" || is_null($varname)) die("template error: 'for ".$m[0]." as ".$varname."'") ;
76 //$vals = $this->r[$m[0]];
77 $vals = $this->_get_var($m[0]);
79 if (!is_array($vals)) return $ret;
80 foreach ($vals as $k=>$v){
84 if ($keyname!='') $r[$keyname] = $k;
85 $ret .= $this->replace($args[3], $r);
94 * {{ inc <templatefile> [with $var1=$var2] }}{{ endinc }}
96 private function _replcb_inc($args){
97 list($tplfile, $newctx) = array_map('trim', explode("with",$args[2]));
100 if (!is_null($newctx)) {
101 list($a,$b) = array_map('trim', explode("=",$newctx));
102 $r[$a] = $this->_get_var($b);
104 $this->nodes = Array();
105 $tpl = get_markup_template($tplfile);
106 $ret = $this->replace($tpl, $r);
112 private function _replcb_node($m) {
113 $node = $this->nodes[$m[1]];
114 if (method_exists($this, "_replcb_".$node[1])){
115 return call_user_func(array($this, "_replcb_".$node[1]), $node);
121 private function _replcb($m){
123 $this->nodes[] = (array) $m;
124 return "||". (count($this->nodes)-1) ."||";
127 private function _build_nodes($s){
129 while (!$this->done){
131 $s = preg_replace_callback('|{{ *([a-z]*) *([^}]*)}}([^{]*){{ *end\1 *}}|', array($this, "_replcb"), $s);
133 krsort($this->nodes);
137 public function replace($s, $r) {
139 $this->search = array();
140 $this->replace = array();
142 $this->_build_replace($r, "");
144 #$s = str_replace(array("\n","\r"),array("§n§","§r§"),$s);
145 $s = $this->_build_nodes($s);
146 $s = preg_replace_callback('/\|\|([0-9]+)\|\|/', array($this, "_replcb_node"), $s);
147 $s = str_replace($this->search,$this->replace, $s);