Files
better_guestbook/public/html_loader.php
T

76 lines
2.7 KiB
PHP
Executable File

<?php
class HTMLLoader {
private $template;
function __construct() {
// Check if Paths variables exists
if (!defined("TEMPLATE_PATH") || !defined("TEMPLATE_CONF") || !defined("APP_DOMAIN")) {
die("TEMPLATE_PATH or TEMPLATE_CONF are not defined at " . __FILE__);
}
}
function setTemplate($template) {
// Check if template exists
$file = file_get_contents(TEMPLATE_CONF);
$json = json_decode($file, true);
if (!array_key_exists($template, $json) && array_key_exists("error", $json)) {
$this->showError('Template "' . $template . '" was not found.');
exit;
}elseif (!array_key_exists("error", $json)){
die("Error Template was not found.");
}
$this->template = $template;
}
function showError($error) {
$file = file_get_contents(TEMPLATE_CONF);
$json = json_decode($file, true);
$page = $json["error"];
$html = file_get_contents(TEMPLATE_PATH . $page["dir_name"] . "/" . $page["html_file"]);
$css = "";
// Get CSS
foreach ($page["css_files"] as $file) {
// Check if File exists
if (!is_file(TEMPLATE_PATH . $page["dir_name"] . "/" . $file)) {
$this->showError('CSS File <span class="code">' . $file . '</span> for Template <span class="code">error</span> in <span class="code">' . __FILE__ . "</span>");
}
// Add CSS Files to HTML
$css .= '<link rel="stylessheet" type="text/css" href="http://' . APP_DOMAIN . "/templates/" . $page["dir_name"] . "/" . $file . '">';
}
$html = str_replace("%css%", $css, $html);
// Write error
$replace = str_replace("%error%", $error, $html);
die($replace);
}
function show() {
$template = $this->template;
$file = file_get_contents(TEMPLATE_CONF);
$json = json_decode($file, true);
$page = $json[$template];
$html = file_get_contents(TEMPLATE_PATH . $page["dir_name"] . "/" . $page["html_file"]);
// Get CSS
foreach ($page["css_files"] as $file) {
// Check if File exists
if (!is_file(TEMPLATE_PATH . $page["dir_name"] . "/" . $file)) {
$this->showError('CSS File <span class="code">' . $file . '</span> for Template <span class="code">' . $this->template . '</span> in <span class="code">' . __FILE__ . "</span>");
}
// Add CSS Files to HTML
$css .= '<link rel="stylessheet" text="text/css" href="' . APP_DOMAIN . "/templates/" . $page["dir_name"] . "/" . $file . '">';
}
$html = str_replace("%css%", $css, $html);
}
}