Viewing file:  Template.php (8.54 KB) -rwxr-xr-x
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<?php
//Template class @0-9D52F602
define("ccsParseAccumulate", true);
define("ccsParseOverwrite", false);
class clsTemplate
{
var $globals = array(); // initial data:files and blocks
var $blocks = array(); // resulted data and variables
var $block_keys = array(); // associate array (short key, full key)
var $templates_path = "./"; // path to templates
var $parse_array = array(); // array ready for parsing
var $position = 0; // position in parse string
var $length = 0; // length of parse string
var $block_path = "";
var $delimiter = ""; // delimit blocks, tags, and html's - 27
var $tag_sign = ""; // tag sign - ¤
var $begin_block = ""; // begin block sign - 16
var $end_block = ""; // end block sign - 17
function clsTemplate()
{
$this->templates_path = ".";
$this->delimiter = chr(27);
$this->tag_sign = chr(15);
$this->begin_block = chr(16);
$this->end_block = chr(17);
}
function LoadTemplate($filename, $block_name)
{
$file_path = $this->templates_path . "/" . $filename;
if (file_exists($file_path))
{
$file_content = join("", file($file_path));
$delimiter = $this->delimiter;
$tag_sign = $this->tag_sign;
$begin_block = $this->begin_block;
$end_block = $this->end_block;
// preparing file content for parsing
$file_content = preg_replace("/<!\-\-\s*begin\s*([\w\s]*\w+)\s*\-\->/is", $delimiter . $begin_block . $delimiter . "\\1" . $delimiter, $file_content);
$file_content = preg_replace("/<!\-\-\s*end\s*([\w\s]*\w+)\s*\-\->/is", $delimiter . $end_block . $delimiter . "\\1" . $delimiter, $file_content);
$file_content = preg_replace("/\{(\w+)\}/is", $delimiter . $tag_sign . $delimiter . "\\1" . $delimiter, $file_content);
$this->parse_array = explode($delimiter, $file_content);
$this->position = 0;
$this->length = sizeof($this->parse_array);
// begin parse
$block_names[0] = $block_name;
$this->set_block($block_names, false);
}
}
function set_block($block_names, $is_subblock = true)
{
$block_level = sizeof($block_names);
$block_name = "/" . join("/", $block_names);
$block_array = array();
$block_number = 0; // begin from first block and go on
$block_array[0] = 0;
$tag_sign = $this->tag_sign;
$begin_block = $this->begin_block;
$end_block = $this->end_block;
while ($this->position < $this->length)
{
$element_array = $this->parse_array[$this->position];
if($element_array == $tag_sign)
{
$block_number++;
$block_array[$block_number] = $this->parse_array[$this->position + 1];
$this->position += 2;
}
else if($element_array == $begin_block)
{
$block_number++; // increase block number by one
$block_array[$block_number] = $block_name . "/" . $this->parse_array[$this->position + 1];
$this->position += 2;
$block_names[$block_level] = $this->parse_array[$this->position - 1];
$this->set_block($block_names, true);
}
else if($element_array == $end_block && $is_subblock)
{
if($this->parse_array[$this->position + 1] == $block_names[$block_level - 1])
{
$block_array[0] = $block_number;
$this->position += 2;
$this->blocks[$block_name] = $block_array;
$this->set_keys($block_names);
return;
}
else
{
echo "Error in block: $block_name";
exit;
}
}
else
{
$block_number++;
$block_array[$block_number] = $block_name . "#" . $block_number;
$this->globals[$block_name . "#" . $block_number] = $element_array;
$this->position++;
}
}
$block_array[0] = $block_number;
$this->blocks[$block_name] = $block_array;
$this->set_keys($block_names);
}
function set_keys($block_names)
{
$full_block_name = "/" . join("/", $block_names);
$key = "";
for($i = sizeof($block_names) - 1; $i >= 0; $i--)
{
$key = "/" . $block_names[$i] . $key;
if(!isset($this->block_keys[$key]))
$this->block_keys[$key] = $full_block_name;
}
}
function blockexists($block_name)
{
$block_name = $this->getname($block_name, true);
return isset($this->blocks[$block_name]);
}
function setvar($key, $value)
{
$this->globals[$key] = $value;
}
function setblockvar($key, $value)
{
$key = $this->getname($key, true);
$this->globals[$key] = $value;
}
function replaceblock($key, $value)
{
$key = $this->getname($key, true);
$this->globals[$key] = $value;
$this->blocks[$key] = "";
}
function getvar($key = "")
{
$key = $this->getname($key, false);
return $this->globals[$key];
}
function parse($block_name = "", $accumulate = true)
{
$this->globalparse($block_name, $accumulate, "");
}
function parsesafe($block_name = "", $accumulate = true)
{
if($this->blockexists($block_name))
$this->globalparse($block_name, $accumulate, "");
}
function rparse($block_name = "", $accumulate = true)
{
$this->globalparse($block_name, $accumulate, "", false, true);
}
function parseto($block_name, $accumulate, $parse_to)
{
$this->globalparse($block_name, $accumulate, $parse_to);
}
function globalparse($block_name, $accumulate = true, $parse_to = "", $output = false, $reverse = false)
{
$block_name = $this->getname($block_name, true);
if($parse_to == "") $parse_to = $block_name;
else $parse_to = $this->getname($parse_to, true);
$block_value = "";
$block_array = $this->blocks[$block_name];
if(is_array($block_array))
{
$globals = $this->globals;
$array_size = $block_array[0];
for($i = 1; $i <= $array_size; $i++)
$block_value .= isset($globals[$block_array[$i]]) ? $globals[$block_array[$i]] : "";
$left_value = $reverse ? $block_value : "";
$right_value = $reverse ? "" : $block_value;
$this->globals[$parse_to] = ($accumulate && isset($this->globals[$parse_to])) ? $left_value . $this->globals[$parse_to] . $right_value : $block_value;
}
if($output)
echo $this->globals[$block_name];
}
function getname($array_key, $is_block)
{
if(strlen($array_key) && substr($array_key, 0, 1) != "/")
$array_key = "/" . $array_key;
$searching_array = ($is_block) ? $this->blocks : $this->globals;
if(strlen($this->block_path))
{
if(substr($this->block_path, 0, 1) != "/")
$this->block_path = "/" . $this->block_path;
if(substr($this->block_path, strlen($this->block_path) - 1, 1) == "/")
$this->block_path = substr($this->block_path, 1, strlen($this->block_path) - 1);
$array_key = strlen($array_key) ? $this->block_path . $array_key : $this->block_path;
}
if($is_block && isset($this->block_keys[$array_key]))
{
$array_key = $this->block_keys[$array_key];
}
else if(!isset($searching_array[$array_key]))
{
reset($searching_array);
while (list($key,) = each($searching_array))
{
$key_len = strlen($key);
$array_key_len = strlen($array_key);
if($key_len >= $array_key_len && substr($key, $key_len - $array_key_len, $array_key_len) == $array_key)
{
$array_key = $key;
break;
}
}
}
return $array_key;
}
function pparse($block_name, $accumulate = true)
{
$this->globalparse($block_name, $accumulate, "", true);
}
function print_block($block_name)
{
$block_name = $this->getname($block_name, true);
reset($this->blocks[$block_name]);
echo "<table border=\"1\">";
while(list($key, $value) = each($this->blocks[$block_name]))
{
$block_value = isset($this->globals[$value]) ? $this->globals[$value] : "";
echo "<tr><th valign=top>$value</th><td>" . nl2br(htmlspecialchars($block_value)) . "</td></tr>";
}
echo "</table>";
}
function print_globals()
{
reset($this->globals);
echo "<table border=\"1\">";
while(list($key, $value) = each($this->globals))
echo "<tr><th valign=top>$key</th><td>" . nl2br(htmlspecialchars($value)) . "</td></tr>";
echo "</table>";
}
}
/*//*/
//End Template class
?>
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