<?php
+
class Template {
var $r;
var $search;
var $nodes = array();
var $done = false;
var $d = false;
+ var $lang = null;
+ var $debug=false;
private function _preg_error(){
switch(preg_last_error()){
- case PREG_INTERNAL_ERROR: die('PREG_INTERNAL_ERROR'); break;
- case PREG_BACKTRACK_LIMIT_ERROR: die('PREG_BACKTRACK_LIMIT_ERROR'); break;
- case PREG_RECURSION_LIMIT_ERROR: die('PREG_RECURSION_LIMIT_ERROR'); break;
- case PREG_BAD_UTF8_ERROR: die('PREG_BAD_UTF8_ERROR'); break;
- case PREG_BAD_UTF8_OFFSET_ERROR: die('PREG_BAD_UTF8_OFFSET_ERROR'); break;
+ case PREG_INTERNAL_ERROR: echo('PREG_INTERNAL_ERROR'); break;
+ case PREG_BACKTRACK_LIMIT_ERROR: echo('PREG_BACKTRACK_LIMIT_ERROR'); break;
+ case PREG_RECURSION_LIMIT_ERROR: echo('PREG_RECURSION_LIMIT_ERROR'); break;
+ case PREG_BAD_UTF8_ERROR: echo('PREG_BAD_UTF8_ERROR'); break;
+ case PREG_BAD_UTF8_OFFSET_ERROR: echo('PREG_BAD_UTF8_OFFSET_ERROR'); break;
default:
//die("Unknown preg error.");
return;
}
+ echo "<hr><pre>";
+ debug_print_backtrace();
+ die();
}
private function _build_replace($r, $prefix){
if(is_array($r) && count($r)) {
foreach ($r as $k => $v ) {
- if (is_array($v))
+ if (is_array($v)) {
$this->_build_replace($v, "$prefix$k.");
-
- $this->search[] = $prefix . $k;
- $this->replace[] = $v;
+ } else {
+ $this->search[] = $prefix . $k;
+ $this->replace[] = $v;
+ }
}
}
}
$keys = array_map('trim',explode(".",$name));
$val = $this->r;
foreach($keys as $k) {
- $val = $val[$k];
+ $val = (isset($val[$k]) ? $val[$k] : null);
}
return $val;
}
} else {
$val = $this->_get_var($args[2]);
}
- list($strue, $sfalse)= preg_split("|{{ *else *}}|", $args[3]);
- return ($val?$strue:$sfalse);
+ $x = preg_split("|{{ *else *}}|", $args[3]);
+ return ( $val ? $x[0] : (isset($x[1]) ? $x[1] : ""));
}
/**
*/
private function _replcb_for($args){
$m = array_map('trim', explode(" as ", $args[2]));
- list($keyname, $varname) = explode("=>",$m[1]);
- if (is_null($varname)) { $varname=$keyname; $keyname=""; }
+ $x = explode("=>",$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]);
return $s;
}
+ /*
+ private function _str_replace($str){
+ #$this->search,$this->replace,
+ $searchs = $this->search;
+ foreach($searchs as $search){
+ $search = "|".preg_quote($search)."(\|[a-zA-Z0-9_]*)*|";
+ $m = array();
+ if (preg_match_all($search, $str,$m)){
+ foreach ($m[0] as $match){
+ $toks = explode("|",$match);
+ $val = $this->_get_var($toks[0]);
+ for($k=1; $k<count($toks); $k++){
+ $func = $toks[$k];
+ if (function_exists($func)) $val = $func($val);
+ }
+ if (count($toks)>1){
+ $str = str_replace( $match, $val, $str);
+ }
+ }
+ }
+
+ }
+ return str_replace($this->search,$this->replace, $str);
+ }*/
+
+
public function replace($s, $r) {
$this->r = $r;
$this->search = array();
$this->replace = array();
-
+
$this->_build_replace($r, "");
#$s = str_replace(array("\n","\r"),array("§n§","§r§"),$s);
$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);
// replace strings recursively (limit to 10 loops)
$os = ""; $count=0;
while($os!=$s && $count<10){
$os=$s; $count++;
- $s = str_replace($this->search,$this->replace, $s);
+ //$s = $this->_str_replace($s);
+ $s = str_replace($this->search, $this->replace, $s);
}
- return $s;
+ return template_unescape($s);
}
}
$t = new Template;
+
+
+
+
+function template_escape($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);
+
+
+
+}