Template.class.php:
<?php
class Template {
var $template_html = NULL; // declare vars
var $template_vars = array ();
var $errors = array ();
var $loop_vars = array ();
var $loop_id = 0;
function Template () { } // class constructor
function get_loop ($name, $string = NULL) { // this function will get the contents of a loop
if ($string == NULL) {
preg_match("/<\{loop_$name\}>(.*?)<\{\/loop_$name\}>/s", $this->template_html, $matches);
} else {
preg_match("/<\{loop_$name\}>(.*?)<\{\/loop_$name\}>/s", $string, $matches);
}
if (isset ($matches[1])) {
return $matches[1];
} else {
return FALSE;
}
}
function end_loop ($name, $string, $old_string = NULL) { // this function will get the contents of a loop, and create a new mini class out of it, then return all the looped through replaced information
if ($old_string == NULL) {
$this->template_html = preg_replace ("/<\{loop_$name\}>(.*?)<\{\/loop_$name\}>/s", $string, $this->template_html);
return TRUE;
} else {
$string_final = preg_replace ("/<\{loop_$name\}>(.*?)<\{\/loop_$name\}>/s", $string, $old_string);
return $string_final;
}
}
function add_file ($file) { // adds file to html var
global $user;
if (!$this->template_html .= @implode (@file ("templates/{$user["theme"]}/$file"))) {
error ("The file ($file) could not be read into a variable. Make sure it is the correct path, and has the correct permissions.", 1);
return FALSE;
} else {
return TRUE;
}
}
function set_template ($id, $value) { // function to set a var to be replaced with <{}> in the template files
global $user;
$this->template_vars[$id] = $value;
return TRUE;
}
function get_file ($file) { // get file contents
global $user;
if (file_exists (SYSTEM_PATH . "templates/{$user["theme"]}/$file")) {
return @implode (@file ( "templates/{$user["theme"]}/$file"));
} else {
error ("The file \"$file\" is invalid, or has the wrong permissions.", 1);
return FALSE;
}
}
function end_page () { // outputs the final HTML
$final_html = $this->template_html;
if (count ($this->template_vars)) {
foreach ($this->template_vars AS $key => $value) {
$final_html = str_replace ("<\{$key}>", $value, $final_html);
}
}
echo "</td></tr></table><p>";
return $final_html;
}
}
?>
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