X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Ftemplate_processor.php;h=25f7703a2192cfe4b41a76c958c35514bb75fe45;hb=64d0616762efcff413a335f2fdde4d8219d44895;hp=efdfbaecb78a73fb61bdf90c4b259015bbfe49c6;hpb=730322ee5fd1b04a026ce6d0bafae9079f307a4b;p=friendica.git diff --git a/include/template_processor.php b/include/template_processor.php old mode 100644 new mode 100755 index efdfbaecb7..25f7703a21 --- a/include/template_processor.php +++ b/include/template_processor.php @@ -1,5 +1,6 @@
"; + debug_print_backtrace(); + die(); + } private function _build_replace($r, $prefix){ @@ -26,10 +46,11 @@ } private function _pop_stack(){ list($this->r, $this->search, $this->replace, $this->nodes) = array_pop($this->stack); + } private function _get_var($name){ - $keys = array_map('trim',explode(".",$name)); + $keys = array_map('trim',explode(".",$name)); $val = $this->r; foreach($keys as $k) { $val = $val[$k]; @@ -40,11 +61,26 @@ /** * IF node * - * {{ if <$var> }}...{{ endif }} + * {{ if <$var> }}...[{{ else }} ...] {{ endif }} + * {{ if <$var>==}}...[{{ else }} ...]{{ endif }} + * {{ if <$var>!= }}...[{{ else }} ...]{{ endif }} */ private function _replcb_if($args){ - $val = $this->_get_var($args[2]); - return ($val?$args[3]:""); + 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) = 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]); + } + list($strue, $sfalse)= preg_split("|{{ *else *}}|", $args[3]); + return ($val?$strue:$sfalse); } /** @@ -58,7 +94,8 @@ list($keyname, $varname) = explode("=>",$m[1]); if (is_null($varname)) { $varname=$keyname; $keyname=""; } if ($m[0]=="" || $varname=="" || is_null($varname)) die("template error: 'for ".$m[0]." as ".$varname."'") ; - $vals = $this->r[$m[0]]; + //$vals = $this->r[$m[0]]; + $vals = $this->_get_var($m[0]); $ret=""; if (!is_array($vals)) return $ret; foreach ($vals as $k=>$v){ @@ -96,13 +133,16 @@ private function _replcb_node($m) { $node = $this->nodes[$m[1]]; if (method_exists($this, "_replcb_".$node[1])){ - return call_user_func(array($this, "_replcb_".$node[1]), $node); + $s = call_user_func(array($this, "_replcb_".$node[1]), $node); } else { - return ""; + $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) ."||"; @@ -112,26 +152,56 @@ $this->done = false; while (!$this->done){ $this->done=true; - $s = preg_replace_callback('|{{ *([a-z]*) *([^}]*)}}([^{]*){{ *end\1 *}}|', array($this, "_replcb"), $s); + $s = preg_replace_callback('|{{ *([a-z]*) *([^}]*)}}([^{]*({{ *else *}}[^{]*)?){{ *end\1 *}}|', array($this, "_replcb"), $s); + if ($s==Null) $this->_preg_error(); } + //({{ *else *}}[^{]*)? krsort($this->nodes); return $s; } - + + public function replace($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); - $s = str_replace($this->search,$this->replace, (string) $s); + if ($s==Null) $this->_preg_error(); - return $s; + // 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, $s); + } + return template_unescape($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); + + + +}