103
https://www.packtpub.com/web-develop...php-and-jquery
On chapter two they give simple CMS example, but i am getting errors when loging.
Could you please explain, which part of code checks username and password i submit with the form.
I do not understand program flow.
I visit: "http://localhost/cms2/ww.admin/"
It has a form with username and password and submit button. If i check cms2/ww.admin/index.php it does not contain the form, captcha and submit button, neither none of included files. The question is how this website works?
{
By the way, it does not work, because it complains that password is wrong, although it is correct.
I go to http://localhost/cms2/ww.admin
input username, password and captcha.
I am redirected to: http://localhost/cms2/ww.admin/index...sg=loginfailed
and javascript message pops-it: login incorrect. if you've forgotten your password, please use the Forgotten Password form.
}
The content of files is below. The form file and many other captcha and login related files exists in this CMS. But they, as i wrote are not included in cms2/ww.admin/index.php.
I feel i miss some powerfull programming concept, when forms are included and files are loaded, although it is not described in script.
Could you please look through the files below and point-out at which place form and captcha is included?
apache2\htdocs\cms2\ww.admin\index.php
requires "apache2\htdocs\cms2\ww.admin\header.php"
which requires "apache2\htdocs\cms2\ww.admin\admin_libs.php"
which requires "/cms2/ww.incs/basics.php" .
I visit: "http://localhost/cms2/ww.admin/"
This loads
apache2\htdocs\cms2\ww.admin\index.php
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- <?php
- //apache2\htdocs\cms2\ww.admin\index.php
- require 'header.php';
- echo 'you are logged in!';
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- <?php
- //apache2\htdocs\cms2\ww.admin\header.php
- header('Content-type: text/html; Charset=utf-8');
- require 'admin_libs.php';
- ?>
- <html>
- <head>
- <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
- <script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.0/jquery-ui.min.js"></script>
- <link rel="stylesheet" href="/ww.admin/theme/admin.css" type="text/css" />
- <link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.0/themes/south-street/jquery-ui.css" type="text/css" />
- </head>
- <body>
- <div id="header">
- <div id="menu-top">
- <ul>
- <li><a href="/cms2/ww.admin/users.php">Users</a></li>
- <li><a href="/cms2/ww.incs/logout.php?redirect=/ww.admin/">Log Out</a></li>
- </ul>
- </div>
- </div>
- <div id="wrapper">
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- <?php
- // apache2\htdocs\cms2\ww.admin\admin_libs.php
- require $_SERVER['DOCUMENT_ROOT'].'/cms2/ww.incs/basics.php';
- function is_admin(){
- if(!isset($_SESSION['userdata']))return false;
- if(
- isset($_SESSION['userdata']['groups']['_administrators']) ||
- isset($_SESSION['userdata']['groups']['_superadministrators'])
- )return true;
- if(!isset($_REQUEST['login_msg']))$_REQUEST['login_msg']='permissiondenied';
- return false;
- }
- if(!is_admin()){
- /* print_r('SCRIPTBASE'.SCRIPTBASE);
- // SCRIPTBASEC:/Bitnami/wampstack-5.4.38-0/apache2/htdocs/cms2/ */
- require SCRIPTBASE.'ww.admin/login/login.php';
- exit;
- }
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- <?php
- // apache2\htdocs\cms2\ww.incs\basics.php
- session_start();
- function __autoload($name) {
- require $name . '.php';
- }
- /* added http://php.net/manual/en/function.spl-autoload-register.php */
- spl_autoload_register("__autoload");
- function dbAll($query,$key='') {
- $q = dbQuery($query);
- $results=array();
- while($r=$q->fetch(PDO::FETCH_ASSOC))$results[]=$r;
- if(!$key)return $results;
- $arr=array();
- foreach($results as $r)$arr[$r[$key]]=$r;
- return $arr;
- }
- function dbInit(){
- if(isset($GLOBALS['db']))return $GLOBALS['db'];
- global $DBVARS;
- $db=new PDO('mysql:host='.$DBVARS['hostname'].';dbname='.$DBVARS['db_name'],$DBVARS['username'],$DBVARS['password']);
- $db->query('SET NAMES utf8');
- $db->num_queries=0;
- $GLOBALS['db']=$db;
- return $db;
- }
- function dbOne($query, $field='') {
- $r = dbRow($query);
- return $r[$field];
- }
- function dbLastInsertId() {
- return dbOne('select last_insert_id() as id','id');
- }
- function dbQuery($query){
- $db=dbInit();
- $q=$db->query($query);
- $db->num_queries++;
- return $q;
- }
- function dbRow($query) {
- $q = dbQuery($query);
- return $q->fetch(PDO::FETCH_ASSOC);
- }
- define('SCRIPTBASE', $_SERVER['DOCUMENT_ROOT'] . '/cms2/');
- print_r ($_SERVER['DOCUMENT_ROOT']);
- require SCRIPTBASE . 'private/config.php';
- if(!defined('CONFIG_FILE'))define('CONFIG_FILE',SCRIPTBASE.'private/config.php');
- set_include_path(SCRIPTBASE.'ww.php_classes'.PATH_SEPARATOR.get_include_path());
