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433 lines
12 KiB
433 lines
12 KiB
<?php
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// Return username.ini value
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function user($key, $user=null) {
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$value = 'config/users/' . $user . '.ini';
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static $_config = array();
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if (file_exists($value)) {
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$_config = parse_ini_file($value, true);
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if(!empty($_config[$key])) {
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return $_config[$key];
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}
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}
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}
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// Create a session
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function session($user, $pass, $str = null) {
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$user_file = 'config/users/' . $user . '.ini';
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$user_pass = user('password', $user);
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if(file_exists($user_file)) {
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if($pass === $user_pass) {
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$_SESSION['user'] = $user;
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header('location: admin');
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}
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else {
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return $str = '<li>Your username and password mismatch.</li>';
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}
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}
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else {
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return $str = '<li>Username not found in our record.</li>';
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}
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}
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// Edit blog posts
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function edit_post($title, $tag, $url, $content, $oldfile, $destination = null) {
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$oldurl = explode('_', $oldfile);
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$post_title = $title;
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$post_tag = preg_replace('/[^A-Za-z0-9,.-]/u', '', $tag);
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$post_tag = str_replace(' ', '-',$post_tag);
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$post_tag = rtrim(ltrim($post_tag, ',\.\-'), ',\.\-');
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$post_url = preg_replace('/[^A-Za-z0-9 ,.-]/u', '', strtolower($url));
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$post_url = str_replace(' ', '-',$post_url);
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$post_url = str_replace('--', '-',$post_url);
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$post_url = rtrim(ltrim($post_url, ',\.\-'), ',\.\-');
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$post_content = '<!--t ' . $post_title . ' t-->' . "\n\n" . $content;
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if(!empty($post_title) && !empty($post_tag) && !empty($post_url) && !empty($post_content)) {
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if(get_magic_quotes_gpc()) {
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$post_content = stripslashes($post_content);
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}
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$newfile = $oldurl[0] . '_' . $post_tag . '_' . $post_url . '.md';
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if($oldfile === $newfile) {
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file_put_contents($oldfile, print_r($post_content, true));
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}
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else {
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rename($oldfile, $newfile);
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file_put_contents($newfile, print_r($post_content, true));
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}
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$replaced = substr($oldurl[0], 0,strrpos($oldurl[0], '/')) . '/';
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$dt = str_replace($replaced,'',$oldurl[0]);
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$t = str_replace('-','',$dt);
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$time = new DateTime($t);
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$timestamp= $time->format("Y-m-d");
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// The post date
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$postdate = strtotime($timestamp);
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// The post URL
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$posturl = site_url().date('Y/m', $postdate).'/'.$post_url;
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if ($destination == 'post') {
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header("Location: $posturl");
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}
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else {
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$redirect = site_url() . $destination;
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header("Location: $redirect");
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}
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}
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}
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// Edit static page
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function edit_page($title, $url, $content, $oldfile, $destination = null) {
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$dir = substr($oldfile, 0, strrpos($oldfile, '/'));
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$post_title = $title;
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$post_url = preg_replace('/[^A-Za-z0-9 ,.-]/u', '', strtolower($url));
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$post_url = str_replace(' ', '-',$post_url);
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$post_url = str_replace('--', '-',$post_url);
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$post_url = rtrim(ltrim($post_url, ',\.\-'), ',\.\-');
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$post_content = '<!--t ' . $post_title . ' t-->' . "\n\n" . $content;
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if(!empty($post_title) && !empty($post_url) && !empty($post_content)) {
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if(get_magic_quotes_gpc()) {
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$post_content = stripslashes($post_content);
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}
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$newfile = $dir . '/' . $post_url . '.md';
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if($oldfile === $newfile) {
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file_put_contents($oldfile, print_r($post_content, true));
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}
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else {
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rename($oldfile, $newfile);
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file_put_contents($newfile, print_r($post_content, true));
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}
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$posturl = site_url() . $post_url;
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if ($destination == 'post') {
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header("Location: $posturl");
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}
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else {
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$redirect = site_url() . $destination;
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header("Location: $redirect");
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}
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}
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}
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// Add blog post
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function add_post($title, $tag, $url, $content, $user) {
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$post_date = date('Y-m-d-H-i-s');
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$post_title = $title;
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$post_tag = preg_replace('/[^A-Za-z0-9,.-]/u', '', $tag);
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$post_tag = rtrim(ltrim($post_tag, ',\.\-'), ',\.\-');
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$post_url = preg_replace('/[^A-Za-z0-9 ,.-]/u', '', strtolower($url));
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$post_url = str_replace(' ', '-',$post_url);
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$post_url = str_replace('--', '-',$post_url);
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$post_url = rtrim(ltrim($post_url, ' \,\.\-'), ' \,\.\-');
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$post_content = '<!--t ' . $post_title . ' t-->' . "\n\n" . $content;
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if(!empty($post_title) && !empty($post_tag) && !empty($post_url) && !empty($post_content)) {
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if(get_magic_quotes_gpc()) {
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$post_content = stripslashes($post_content);
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}
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$filename = $post_date . '_' . $post_tag . '_' . $post_url . '.md';
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$dir = 'content/' . $user. '/blog/';
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if(is_dir($dir)) {
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file_put_contents($dir . $filename, print_r($post_content, true));
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}
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else {
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mkdir($dir, 0777, true);
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file_put_contents($dir . $filename, print_r($post_content, true));
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}
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$redirect = site_url() . 'admin/mine';
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header("Location: $redirect");
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}
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}
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// Add static page
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function add_page($title, $url, $content) {
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$post_title = $title;
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$post_url = preg_replace('/[^A-Za-z0-9 ,.-]/u', '', strtolower($url));
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$post_url = str_replace(' ', '-',$post_url);
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$post_url = str_replace('--', '-',$post_url);
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$post_url = rtrim(ltrim($post_url, ',\.\-'), ',\.\-');
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$post_content = '<!--t ' . $post_title . ' t-->' . "\n\n" . $content;
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if(!empty($post_title) && !empty($post_url) && !empty($post_content)) {
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if(get_magic_quotes_gpc()) {
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$post_content = stripslashes($post_content);
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}
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$filename = $post_url . '.md';
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$dir = 'content/static/';
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if(is_dir($dir)) {
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file_put_contents($dir . $filename, print_r($post_content, true));
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}
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else {
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mkdir($dir, 0777, true);
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file_put_contents($dir . $filename, print_r($post_content, true));
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}
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$redirect = site_url() . 'admin';
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header("Location: $redirect");
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}
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}
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// Delete blog post
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function delete_post($file, $destination) {
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$deleted_content = $file;
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if(!empty($deleted_content)) {
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unlink($deleted_content);
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if($destination == 'post') {
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$redirect = site_url();
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header("Location: $redirect");
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}
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else {
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$redirect = site_url() . $destination;
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header("Location: $redirect");
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}
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}
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}
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// Delete static page
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function delete_page($file, $destination) {
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$deleted_content = $file;
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if(!empty($deleted_content)) {
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unlink($deleted_content);
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if($destination == 'post') {
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$redirect = site_url();
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header("Location: $redirect");
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}
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else {
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$redirect = site_url() . $destination;
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header("Location: $redirect");
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}
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}
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}
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// Edit user profile
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function edit_profile($title, $content, $user) {
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$user_title = $title;
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$user_content = '<!--t ' . $user_title . ' t-->' . "\n\n" . $content;
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if(!empty($user_title) && !empty($user_content)) {
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if(get_magic_quotes_gpc()) {
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$user_content = stripslashes($user_content);
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}
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$dir = 'content/' . $user. '/';
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$filename = 'content/' . $user . '/author.md';
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if(is_dir($dir)) {
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file_put_contents($filename, print_r($user_content, true));
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}
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else {
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mkdir($dir, 0777, true);
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file_put_contents($filename, print_r($user_content, true));
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}
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$redirect = site_url() . 'author/' . $user;
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header("Location: $redirect");
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}
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}
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// Import RSS feed
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function migrate($title, $time, $tags, $content, $url, $user, $source) {
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$post_date = date('Y-m-d-H-i-s', $time);
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$post_title = $title;
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$post_tag = preg_replace('/[^A-Za-z0-9,.-]/u', '', $tags);
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$post_tag = rtrim(ltrim($post_tag, ',\.\-'), ',\.\-');
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$post_url = preg_replace('/[^A-Za-z0-9 ,.-]/u', '', strtolower($url));
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$post_url = str_replace(' ', '-',$post_url);
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$post_url = str_replace('--', '-',$post_url);
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$post_url = rtrim(ltrim($post_url, ',\.\-'), ',\.\-');
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if(!empty($source)) {
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$post_content = '<!--t ' . $post_title . ' t-->' . "\n\n" . $content . "\n\n" . 'Source: <a target="_blank" href="' . $source . '">' . $title . '</a>';
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}
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else {
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$post_content = '<!--t ' . $post_title . ' t-->' . "\n\n" . $content;
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}
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if(!empty($post_title) && !empty($post_tag) && !empty($post_url) && !empty($post_content)) {
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if(get_magic_quotes_gpc()) {
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$post_content = stripslashes($post_content);
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}
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$filename = $post_date . '_' . $post_tag . '_' . $post_url . '.md';
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$dir = 'content/' . $user. '/blog/';
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if(is_dir($dir)) {
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file_put_contents($dir . $filename, print_r($post_content, true));
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}
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else {
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mkdir($dir, 0777, true);
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file_put_contents($dir . $filename, print_r($post_content, true));
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}
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$redirect = site_url() . 'admin/mine';
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header("Location: $redirect");
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}
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}
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// Fetch RSS feed
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function get_feed($feed_url, $credit, $message=null) {
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$source = file_get_contents($feed_url);
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$feed = new SimpleXmlElement($source);
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if(!empty($feed->channel->item)) {
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foreach($feed->channel->item as $entry) {
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$descriptionA = $entry->children('content', true);
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$descriptionB = $entry->description;
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if(!empty($descriptionA)) {
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$content = $descriptionA;
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}
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else if (!empty($descriptionB)) {
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$content = preg_replace('#<br\s*/?>#i', "\n", $descriptionB);
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}
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else {
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return $str = '<li>Can not read the feed content.</li>';
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}
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$time = new DateTime($entry->pubDate);
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$timestamp= $time->format("Y-m-d H:i:s");
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$time = strtotime($timestamp);
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$tags = strip_tags(preg_replace('/[^A-Za-z0-9,.-]/u', '', $entry->category));
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$title = rtrim($entry->title, ' \,\.\-');
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$title = ltrim($title, ' \,\.\-');
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$user = $_SESSION['user'];
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$url = preg_replace('/[^A-Za-z0-9 .-]/u', '', strtolower($title));
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$url = str_replace(' ', '-',$url);
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$url = str_replace('--', '-',$url);
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$url = rtrim($url, ',\.\-');
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$url = ltrim($url, ',\.\-');
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if ($credit == 'yes') {
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$source = $entry->link;
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}
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else {
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$source= null;
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}
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migrate($title, $time, $tags, $content, $url, $user, $source);
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}
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}
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else {
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return $str= '<li>Unsupported feed.</li>';
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}
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}
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// Get recent posts by user
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function get_recent_posts() {
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if (isset($_SESSION['user'])) {
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$posts = get_profile($_SESSION['user'], 1, 5);
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if(!empty($posts)) {
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echo '<table class="post-list">';
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echo '<tr class="head"><th>Title</th><th>Published</th><th>Tag</th><th>Operations</th></tr>';
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$i = 0; $len = count($posts);
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foreach($posts as $p) {
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if ($i == 0) {
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$class = 'item first';
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}
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elseif ($i == $len - 1) {
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$class = 'item last';
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}
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else {
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$class = 'item';
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}
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$i++;
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echo '<tr class="' . $class . '">';
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echo '<td><a target="_blank" href="' . $p->url . '">' . $p->title . '</a></td>';
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echo '<td>' . date('d F Y', $p->date) . '</td>';
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echo '<td>' . $p->tag . '</td>';
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echo '<td><a href="' . $p->url . '/edit?destination=admin">Edit</a> <a href="' . $p->url . '/delete?destination=admin">Delete</a></td>';
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echo '</tr>';
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}
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echo '</table>';
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}
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}
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}
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// Get all static pages
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function get_recent_pages() {
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if (isset($_SESSION['user'])) {
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$posts = get_static_post(null);
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if(!empty($posts)) {
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krsort($posts);
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echo '<table class="post-list">';
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echo '<tr class="head"><th>Title</th><th>Operations</th></tr>';
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$i = 0; $len = count($posts);
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foreach($posts as $p) {
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if ($i == 0) {
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$class = 'item first';
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}
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elseif ($i == $len - 1) {
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$class = 'item last';
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}
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else {
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$class = 'item';
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}
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$i++;
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echo '<tr class="' . $class . '">';
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echo '<td><a target="_blank" href="' . $p->url . '">' . $p->title . '</a></td>';
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echo '<td><a href="' . $p->url . '/edit?destination=admin">Edit</a> <a href="' . $p->url . '/delete?destination=admin">Delete</a></td>';
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echo '</tr>';
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}
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echo '</table>';
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}
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}
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}
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// Get all available zip files
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function get_backup_files () {
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if (isset($_SESSION['user'])) {
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$files = get_zip_files();
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if(!empty($files)) {
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krsort($files);
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echo '<table class="backup-list">';
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echo '<tr class="head"><th>Filename</th><th>Date</th><th>Operations</th></tr>';
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$i = 0; $len = count($files);
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foreach($files as $file) {
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if ($i == 0) {
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$class = 'item first';
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}
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elseif ($i == $len - 1) {
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$class = 'item last';
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}
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else {
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$class = 'item';
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}
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$i++;
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// Extract the date
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$arr = explode('_', $file);
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// Replaced string
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$replaced = substr($arr[0], 0,strrpos($arr[0], '/')) . '/';
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$name = str_replace($replaced,'',$file);
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$date = str_replace('.zip','',$arr[1]);
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$t = str_replace('-', '', $date);
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$time = new DateTime($t);
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$timestamp= $time->format("D, d F Y, H:i:s");
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$url = site_url() . $file;
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echo '<tr class="' . $class . '">';
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echo '<td>' . $name . '</td>';
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echo '<td>' . $timestamp . '</td>';
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echo '<td><a target="_blank" href="' . $url . '">Download</a> <form method="GET"><input type="hidden" name="file" value="' . $file . '"/><input type="submit" name="submit" value="Delete"/></form></td>';
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echo '</tr>';
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}
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echo '</table>';
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}
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else {
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echo 'No available backup!';
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}
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}
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}
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