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PHP - Class Is Giving Me An Error
All,
I'm getting the following error when I work with a class: Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /webspace/httpdocs/offers/form_key.php on line 5 The complete code for this is class is: <?php class Form_Key { protected $oldKey; public function __construct() { // Ensure we have an available session if ( NULL == session_id() ) { session_start(); } // Grab our former key for validation if ( isset( $_SESSION['form_key'] ) ) { $this->oldKey = $_SESSION['form_key']; } // Assign the new key $_SESSION['form_key'] = md5( uniqid( mt_rand(), TRUE ) ); } public function isValid() { return 'POST' == $_SERVER['REQUEST_METHOD'] && isset( $_POST['form_key'] ) && '' != trim( $_POST['form_key'] ) && '' != trim( $this->oldKey ) && $_POST['form_key'] === $this->oldKey; } public function getKey() { return $_SESSION['form_key']; } public function getOldKey() { return $this->oldKey; } public function render() { return '<input type="hidden" name="form_key" value="' . $_SESSION['form_key'] . '" />'; } public function __toString() { return $this->render(); } } ?> The line that is giving the issue is this line: protected $oldKey; Is it ok just to remove this line?? If I comment it out it gives me the same message but for line 7, which is this one: public function __construct() Anyone have any ideas? Thanks in advance. Similar TutorialsHi Still very new to PHP but getting some good use out of it with includes. I'm currently using this code to check the file name of the page and then give the corresponding anchor tag a class of active in order to style my main menu. This is all working for most of my pages but my problem is that I now have multiple files called index.php one in the root of my site and some are in folders. Is there any way around this issue? Can PHP check to see if its the index file in the root of the site or is there a better way. I suppose I could create a second variable in the index file in my root ie my home page and then check to say if the current page is called index and has the variable of home but how would I write this? My code Code: [Select] $currentPage = basename($_SERVER['SCRIPT_NAME'], '.php'); <li><a href="/" <?php if ($currentPage == 'index') {echo 'class="active"';} ?>>Home</a></li> My code looks as follows: include('connectvars.php'); /* REGISTER FORM */ // check if submit button has been clicked if (isset($_POST['submit_signup'])) { // process and assign variables after post submit button has been clicked $user_email = strip_tags(trim($_POST['email'])); $firstname = strip_tags(trim($_POST['firstname'])); $lastname = strip_tags(trim($_POST['lastname'])); $nickname = strip_tags(trim($_POST['nickname'])); $password = $_POST['password']; $repassword = $_POST['repassword']; $dob = $_POST['dob']; $find_us_question = strip_tags(trim($_POST['find_us_question'])); // connect to database $dbc = mysqli_connect(DB_HOST, DB_USER, DB_PASSWORD, DB_NAME); $check_query = "SELECT * FROM users WHERE nickname = '$nickname'"; $check_connect = mysqli_query($dbc, $check_query); $check_count = mysqli_num_rows($check_connect); echo $check_count; die(); It's a register (sign up) page, and it's the beginning of the script, the rest of the script is just checking if all fields are a empty and if the input is in the allowed character length etc. I could it off at die(); because the rest doesn't matter. I want the script to check if the username already exists in the database, so I want mysqli_num_rows to tell me how many rows are already there with the same username, and then I want to continue doing an if statement saying if ($check_count != 0) { echo "Username already exists!" } But the mysqli_num_rows doesn't even print out how many rows there are availible, it gives me an error saying: Warning: mysqli_num_rows() expects parameter 1 to be mysqli_result, boolean given in... The num_rows function worked in the login script the same way, but for some reason it's not working in the register script. Any ideas, what I'm doing wrong? For testing purposes I just want it to print me "1" when I'm entering a username that's already in the database. Hi,
I have a text area field on one of my forms in order for people to post articles, however, it doesn't work when I try and post HTML through it. It works if I post normal text. Also, PHP won't give me an error, it just doesn't insert it?
<?php
if ($_POST['add']) {
$title = addslashes($_POST['title']);
$image = htmlspecialchars($_POST['image']);
$source = mysql_real_escape_string($_POST['source']);
$active = $_POST['active'];
$feature = $_POST['feature'];
$cat_id = $_POST['cat_id'];
$content = htmlspecialchars($_POST['content']);
$months = array(
"",
"January",
"February",
"March",
"April",
"May",
"June",
"July",
"August",
"September",
"October",
"November",
"December"
);
$date = date('d', time()) . ' ' . $months[date('n', time())] . ' ' . date('Y', time());
if ($title == NULL || $image == NULL || $content == NULL) {
echo '<br /><br /><center>Please, fill all inputs</center><br /><br />';
} else {
$add = "INSERT INTO `news` cat_id='$cat_id', title='$title', image='$image', content='$content', date='$date', author='".$user['admin']."', authorid='".$user['id']."', source='$source', active='$active', twitter='".$user['twitter']."', featured='$feature'" or die(mysql_error());
$sql = mysql_query($add);
$addgrowl = "INSERT INTO `growl` (toid, message) VALUES ('$id', 'Your article is now online!')";
$sql = mysql_query($addgrowl);
echo '<script type="text/javascript">
window.location = "articles.php"
</script>
';
}
}
?>
Help :-(
hey guys. Right now upon form submission, I do an error check that puts all the errors into an array, then will display them at the top of the form. What I want to do though is break up the array, and be able to give each error msg in its indivdual table row in the html. Right now, my coding is if($lname == '') { $errmsg_arr[] = 'You must enter your last name'; $errflag = true; } if($email == '') { $errmsg_arr[] = 'You must enter your email address'; $errflag = true; } if($city == '') { $errmsg_arr[] = 'You must enter your city'; $errflag = true; } if($errflag) { $_SESSION['ERRMSG_ARR'] = $errmsg_arr; session_write_close(); header("location: signup_artist.php"); exit(); } thats in form2.php form 1.php has the following snipet of code <?php if( isset($_SESSION['ERRMSG_ARR']) && is_array($_SESSION['ERRMSG_ARR']) && count($_SESSION['ERRMSG_ARR']) >0 ) { echo '<ul class="err">'; foreach($_SESSION['ERRMSG_ARR'] as $msg) { echo '<li>',$msg,'</li>'; } echo '</ul>'; unset($_SESSION['ERRMSG_ARR']); } ?> so basically would I would like to be able to do is identify each error as for instane $fname_error $lname_error etc and then load them into my html appropriately, as opposed to just an array listing them I have mysqli object in Database class base: [color=]database class:[/color] class Database { private $dbLink = null; public function __construct() { if (is_null($this->dbLink)) { // load db information to connect $init_array = parse_ini_file("../init.ini.inc", true); $this->dbLink = new mysqli($init_array['database']['host'], $init_array['database']['usr'], $init_array['database']['pwd'], $init_array['database']['db']); if (mysqli_connect_errno()) { $this->dbLink = null; } } } public function __destruct() { $this->dbLink->close(); } } Class derived is Articles where I use object dBLink in base (or parent) class and I can't access to mysqli methods (dbLink member of base class): Articles class: require_once ('./includes/db.inc'); class Articles extends Database{ private $id, .... .... $visible = null; public function __construct() { // Set date as 2009-07-08 07:35:00 $this->lastUpdDate = date('Y-m-d H:i:s'); $this->creationDate = date('Y-m-d H:i:s'); } // Setter .... .... // Getter .... .... public function getArticlesByPosition($numArticles) { if ($result = $this->dbLink->query('SELECT * FROM articles ORDER BY position LIMIT '.$numArticles)) { $i = 0; while ($ret = $result->fetch_array(MYSQLI_ASSOC)) { $arts[$i] = $ret; } $result->close(); return $arts; } } } In my front page php I use article class: include_once('./includes/articles.inc'); $articlesObj = new articles(); $articles = $articlesObj->getArticlesByPosition(1); var_dump($articles); [color=]Error that go out is follow[/color] Notice: Undefined property: Articles::$dbLink in articles.inc on line 89 Fatal error: Call to a member function query() on a non-object in articles.inc on line 89 If I remove constructor on derived class Articles result don't change Please help me got this function in php.net i guess function mywordwrap($string) { $length = strlen($string); for ($i=0; $i<=$length; $i=$i+1) { $char = substr($string, $i, 1); if ($char == "<") $skip=1; elseif ($char == ">") $skip=0; elseif ($char == " ") $wrap=0; if ($skip==0) $wrap=$wrap+1; $returnvar = $returnvar . $char; if ($wrap>8) // alter this number to set the maximum word length { $returnvar = $returnvar . "<wbr>"; $wrap=0; } } return $returnvar; } after using this when i try to validate my page in http://validator.w3.org i get this error Line 124, Column 38: end tag for "wbr" omitted, but OMITTAG NO was specified <td width="15%">sdfasdfsdfadfddfdfsafasd<wbr>a</td> ✉ You may have neglected to close an element, or perhaps you meant to "self-close" an element, that is, ending it with "/>" instead of ">". what is the fix for this? Hello , I have a made a PHP website where users signup and send their Date of Birth and gets an OTP on their email after signup. The OTP is recieved but when we enter the OTP this problem occurs QuoteError! Something went wrong and I am facing this error in the error log QuotePHP Fatal error: Uncaught Error: Object of class DateTime could not be converted to string This is my config.php code
<?php
session_start();
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Confirmation Page - Kanha Stories</title>
<style>
body
{
background-color: #330000;
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100%25' height='100%25' viewBox='0 0 800 400'%3E%3Cdefs%3E%3CradialGradient id='a' cx='396' cy='281' r='514' gradientUnits='userSpaceOnUse'%3E%3Cstop offset='0' stop-color='%23D18'/%3E%3Cstop offset='1' stop-color='%23330000'/%3E%3C/radialGradient%3E%3ClinearGradient id='b' gradientUnits='userSpaceOnUse' x1='400' y1='148' x2='400' y2='333'%3E%3Cstop offset='0' stop-color='%23FA3' stop-opacity='0'/%3E%3Cstop offset='1' stop-color='%23FA3' stop-opacity='0.5'/%3E%3C/linearGradient%3E%3C/defs%3E%3Crect fill='url(%23a)' width='800' height='400'/%3E%3Cg fill-opacity='0.4'%3E%3Ccircle fill='url(%23b)' cx='267.5' cy='61' r='300'/%3E%3Ccircle fill='url(%23b)' cx='532.5' cy='61' r='300'/%3E%3Ccircle fill='url(%23b)' cx='400' cy='30' r='300'/%3E%3C/g%3E%3C/svg%3E");
background-attachment: fixed;
background-size: cover;
padding: 20px;
width: 100vw;
height: 100vh;
display: flex;
align-items: center;
justify-content: center;
color:#ffffff;
overflow-x: hidden;
}
.cont
{
padding: 20px 40px;
position: relative;
border-right: 4px solid rgb(184, 182, 182);
border-bottom: 4px solid rgb(184, 182, 182);
border-radius: 15px;
display: flex;
flex-direction: column;
align-items: center;
}
#left{
float: left;
}
#right{
float: right;
}
input{
margin: 10px 0px;
}
s{
padding: 5px;
}
.error{
padding: 5px;
color: #ffffff;
}
.resend{
color: rgb(14, 14, 196);
padding: 5px;
}
.s:hover{
cursor: pointer;
background-color:gray;
color: rgb(243, 237, 237);
border-radius: 5px;
}
</style>
</head>
<body>
<?php
$code="";
$err="";
$error="";
if(($_SERVER["REQUEST_METHOD"]=="GET" && $_SESSION['xyz'] === 'xyz') || isset($_POST['verify']) || isset($_POST['resend']))
{
unset($_SESSION["xyz"]);
if($_SERVER["REQUEST_METHOD"] ==="POST")
{
if(isset($_POST['verify']))
{
if(empty($_POST['code']))
{
$err="Enter the code!";
}
else
{
$code=$_POST['code'];
if(password_verify($code,$_SESSION['code']))
{
$name=$_SESSION['name'];
$email=$_SESSION['email'];
$tel=$_SESSION['tel'];
$dob=$_SESSION['dob'];
$password=$_SESSION['password'];
$age_category=$_SESSION['age_category'];
require_once('./all_utils/connection.php');
$sql="INSERT INTO identity_table(name,email,password,tel,dob,age_category) VALUES ('$name','$email','".$password."','$tel','$dob','$age_category')";
if(mysqli_query($conn,$sql) === TRUE)
{
unset($_SESSION["name"]);
unset($_SESSION["password"]);
unset($_SESSION["dob"]);
unset($_SESSION["tel"]);
unset($_SESSION["age_category"]);
header("location:welcome/welcome.php");
}
else
{
$err="Error! Something went wrong";
}
}
else
{
$err="Incorrect code!";
}
}
}
elseif(isset($_POST['resend']))
{
require_once('./all_utils/mail.php');
$error="OTP has been sent again!";
}
}
}
else{
header("location:signup.php");
}
?>
<div class="cont">
<h2> Email Verification</h2>
<form action="<?php echo htmlspecialchars($_SERVER['PHP_SELF']) ?>" method="POST">
<label for="verification">Enter the 5 digit code</label>
<br/>
<p> Didn't got the mail? Please check your spam folder </p>
<input type="text" name="code" placeholder="Eg. 12345" value="<?php echo $code; ?>">
<br/>
<div class="error"><?php echo $err; ?></div>
<div class="resend"><?php echo $error;?></div>
<input type="submit" name="resend" class="s" id="left" value="Resend OTP">
<input type="submit" name="verify" class="s" id="right" value="Verify">
</form>
</div>
</body>
</html>
This is my signup.php code
<?php
session_start();
if(!empty($_SESSION['email']))
{
require_once('./all_utils/connection.php');
$query="SELECT * FROM identity_table WHERE email='".$_SESSION['email']."'";
$result=mysqli_query($conn,$query);
if(mysqli_fetch_assoc($result))
{
header("location:welcome/welcome.php");
}
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>SignUp - Kanha Stories</title>
<style>
* {
margin: 0;
padding: 0;
}
body {
width: 100vw;
height: 100vh;
display: flex;
align-items: center;
background-color: #ff9d00;
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100%25' height='100%25' viewBox='0 0 1600 800'%3E%3Cg stroke='%23000' stroke-width='66.7' stroke-opacity='0' %3E%3Ccircle fill='%23ff9d00' cx='0' cy='0' r='1800'/%3E%3Ccircle fill='%23f27d00' cx='0' cy='0' r='1700'/%3E%3Ccircle fill='%23e55f00' cx='0' cy='0' r='1600'/%3E%3Ccircle fill='%23d84400' cx='0' cy='0' r='1500'/%3E%3Ccircle fill='%23cb2c00' cx='0' cy='0' r='1400'/%3E%3Ccircle fill='%23bf1600' cx='0' cy='0' r='1300'/%3E%3Ccircle fill='%23b20300' cx='0' cy='0' r='1200'/%3E%3Ccircle fill='%23a5000e' cx='0' cy='0' r='1100'/%3E%3Ccircle fill='%2398001c' cx='0' cy='0' r='1000'/%3E%3Ccircle fill='%238b0027' cx='0' cy='0' r='900'/%3E%3Ccircle fill='%237e0030' cx='0' cy='0' r='800'/%3E%3Ccircle fill='%23710037' cx='0' cy='0' r='700'/%3E%3Ccircle fill='%2364003b' cx='0' cy='0' r='600'/%3E%3Ccircle fill='%2358003c' cx='0' cy='0' r='500'/%3E%3Ccircle fill='%234b003a' cx='0' cy='0' r='400'/%3E%3Ccircle fill='%233e0037' cx='0' cy='0' r='300'/%3E%3Ccircle fill='%23310030' cx='0' cy='0' r='200'/%3E%3Ccircle fill='%23210024' cx='0' cy='0' r='100'/%3E%3C/g%3E%3C/svg%3E");
background-attachment: fixed;
background-size: cover;
overflow-x: hidden;
}
.cont {
color: #ffffff;
width: 500px;
margin: auto;
}
h2 {
color: #ffffff;
text-align: center;
padding: 1.5px;
}
.error {
text-align: center;
padding: 20px;
font-size: 1rem;
color: rgb(233, 76, 76);
}
form {
font-size: 1.2rem;
/* width: 40%; */
/* margin: auto; */
}
.in{
margin: 5px 0;
}
input {
border: 2px solid white;
padding: 10px;
margin: 5px 0;
font-size: 1rem;
width: 100%;
}
input:hover {
border: 2px solid rgb(228, 81, 81);
cursor: text;
}
p,a{
text-align: center;
font-size: 1rem;
}
a{
color: deepskyblue;
font-size:20px;
}
#s{
text-decoration:none;
border-radius: 12px;
}
#s:hover {
cursor: pointer;
}
a {
text-decoration: none;
}
@media only screen and (max-width: 600px){
.cont{
width: 300px;
}
.error,input{
font-size: 0.8rem;
}
}
@media only screen and (max-width: 400px){
.cont{
width: 70%;
}
h2{
font-size: 1.3rem;
}
a,p{
font-size: 0.7rem;
}
label{
font-size: 1.0rem;
}
input{
padding: 4px;
}
}
</style>
</head>
<body>
<?php
$name="";
$email="";
$tel="";
$dob="";
$err="";
$name_err="";
$email_err="";
$tel_err="";
$dob_err="";
$password_err="";
if($_SERVER["REQUEST_METHOD"]=="POST")
{
if(isset($_POST['signup']))
{
if(empty($_POST['name']) || empty($_POST['dob']) || empty($_POST['tel']) || empty($_POST['email']) || empty($_POST['password']))
{
if(empty($_POST['name']))
{
$name_err="Name is required!";
}
else{
$name=$_POST['name'];
}
if(empty($_POST['email']))
{
$email_err="Email is required!";
}
else{
$email=$_POST['email'];
}
if(empty($_POST['tel']))
{
$tel_err="Contact Number is required!";
}
else{
$tel=$_POST['tel'];
}
if(empty($_POST['dob']))
{
$dob_err="D.O.B is required!";
}
else{
$dob=$_POST['dob'];
}
if(empty($_POST['password']))
{
$password_err="Password is required!";
}
}
else
{
$today = new DateTime(date('m.d.y'));
$dob = new DateTime($_POST['dob']);
$diff1 = $today->diff($dob);
$age = $diff1->y;
if($age > 15 || $age <3)
{
$dob = $_POST['dob'];
$dob_err = "Age criteria not satisfied , child's age must be between 3-15 years";
}
else
{
require_once("./all_utils/connection.php");
$email=$_POST['email'];
$query="SELECT * FROM identity_table WHERE email='".$email."'";
$result=mysqli_query($conn,$query);
if(mysqli_fetch_assoc($result))
{
$err="Email alredy registered!";
$name=$_POST['name'];
$email=$_POST['email'];
}
else
{
if($age < 7)
{
$_SESSION['age_category'] = '1';
}
else
{
$_SESSION['age_category'] = '2';
}
$_SESSION['name']=$_POST['name'];
$_SESSION['email']=$_POST['email'];
$_SESSION['password'] = password_hash($_POST['password'],PASSWORD_DEFAULT);
$_SESSION['tel']=$_POST['tel'];
$_SESSION['dob']=$_POST['dob'];
$_SESSION['xyz']='xyz';
require_once("all_utils/mail.php");
header("location:conf.php");
}
}
}
}
}
?>
<div class="cont">
<h2>SignUp - Kanha Stories</h2>
<form action="<?php echo htmlspecialchars($_SERVER['PHP_SELF'])?>" method="POST">
<span class="error"><?php echo $err; ?></span>
<br/>
<label for="name">Name</label><br />
<input type="text" name="name" placeholder="Enter your name" value="<?php echo $name; ?>">
<span class="error"><?php echo $name_err; ?></span>
<br/>
<label for="email">Email</label><br />
<input type="email" name="email" placeholder="Enter your Email ID" value="<?php echo $email; ?>">
<span class="error"><?php echo $email_err;?></span>
<br/>
<label for="tel">Mobile Number</label><br />
<input type="tel" name="tel" placeholder="Enter Mobile Number" value="<?php echo $tel; ?>">
<span class="error"><?php echo $tel_err;?></span>
<br/>
<label for="date">D.O.B. of Child (Click on Calander icon)</label><br />
<input type="date" name="dob" placeholder="Enter date of birth " value="<?php echo $dob;?>">
<span class="error"><?php echo $dob_err;?></span>
<br/>
<label for="password">Password</label><br />
<input type="password" name="password" placeholder="Enter your Password">
<span class="error"><?php echo $password_err; ?></span>
<br/>
<div class="sub">
<input type="submit" name="signup" id="s" placeholder="Submit"><br />
</div>
</form>
<p>Already registered? <a href="./login.php">log in here</a></p>
</div>
</body>
</html>
I don't know what I can do now , Please try to give me the solutions as soon as possible. Thanks My error happens on line #81 I closed everything down last night and it was all fine, website was working as normal etc, but I've turned on the Xxamp server today and I am getting this error. Seems very random as nothing has changed since it was last on? Does anyone know how to sort this out and why I'm now getting this error? Thanks! here's the class im using Code: [Select] <?php # Name: Database.singleton.php # File Description: MySQL Singleton Class to allow easy and clean access to common mysql commands # Author: ricocheting # Web: http://www.ricocheting.com/ # Update: 2010-07-19 # Version: 3.1.4 # Copyright 2003 ricocheting.com /* This program is free softwa you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ //require("config.inc.php"); //$db = Database::obtain(DB_SERVER, DB_USER, DB_PASS, DB_DATABASE); //$db = Database::obtain(); ################################################################################################### ################################################################################################### ################################################################################################### class Database{ // debug flag for showing error messages public $debug = true; // Store the single instance of Database private static $instance; private $server = ""; //database server private $user = ""; //database login name private $pass = ""; //database login password private $database = ""; //database name private $error = ""; ####################### //number of rows affected by SQL query public $affected_rows = 0; private $link_id = 0; private $query_id = 0; #-############################################# # desc: constructor private function __construct($server=null, $user=null, $pass=null, $database=null){ // error catching if not passed in if($server==null || $user==null || $database==null){ $this->oops("Database information must be passed in when the object is first created."); } $this->server=$server; $this->user=$user; $this->pass=$pass; $this->database=$database; }#-#constructor() #-############################################# # desc: singleton declaration public static function obtain($server=null, $user=null, $pass=null, $database=null){ if (!self::$instance){ self::$instance = new Database($server, $user, $pass, $database); } return self::$instance; }#-#obtain() #-############################################# # desc: connect and select database using vars above # Param: $new_link can force connect() to open a new link, even if mysql_connect() was called before with the same parameters public function connect($new_link=false){ $this->link_id=@mysql_connect($this->server,$this->user,$this->pass,$new_link); if (!$this->link_id){//open failed $this->oops("Could not connect to server: <b>$this->server</b>."); } if(!@mysql_select_db($this->database, $this->link_id)){//no database $this->oops("Could not open database: <b>$this->database</b>."); } // unset the data so it can't be dumped $this->server=''; $this->user=''; $this->pass=''; $this->database=''; }#-#connect() #-############################################# # desc: close the connection public function close(){ if(!@mysql_close($this->link_id)){ $this->oops("Connection close failed."); } }#-#close() #-############################################# # Desc: escapes characters to be mysql ready # Param: string # returns: string public function escape($string){ if(get_magic_quotes_runtime()) $string = stripslashes($string); return @mysql_real_escape_string($string,$this->link_id); }#-#escape() #-############################################# # Desc: executes SQL query to an open connection # Param: (MySQL query) to execute # returns: (query_id) for fetching results etc public function query($sql){ // do query $this->query_id = @mysql_query($sql, $this->link_id); if (!$this->query_id){ $this->oops("<b>MySQL Query fail:</b> $sql"); return 0; } $this->affected_rows = @mysql_affected_rows($this->link_id); return $this->query_id; }#-#query() #-############################################# # desc: does a query, fetches the first row only, frees resultset # param: (MySQL query) the query to run on server # returns: array of fetched results public function query_first($query_string){ $query_id = $this->query($query_string); $out = $this->fetch($query_id); $this->free_result($query_id); return $out; }#-#query_first() #-############################################# # desc: fetches and returns results one line at a time # param: query_id for mysql run. if none specified, last used # return: (array) fetched record(s) public function fetch($query_id=-1){ // retrieve row if ($query_id!=-1){ $this->query_id=$query_id; } if (isset($this->query_id)){ $record = @mysql_fetch_assoc($this->query_id); }else{ $this->oops("Invalid query_id: <b>$this->query_id</b>. Records could not be fetched."); } return $record; }#-#fetch() #-############################################# # desc: returns all the results (not one row) # param: (MySQL query) the query to run on server # returns: assoc array of ALL fetched results public function fetch_array($sql){ $query_id = $this->query($sql); $out = array(); while ($row = $this->fetch($query_id)){ $out[] = $row; } $this->free_result($query_id); return $out; }#-#fetch_array() #-############################################# # desc: does an update query with an array # param: table, assoc array with data (not escaped), where condition (optional. if none given, all records updated) # returns: (query_id) for fetching results etc public function update($table, $data, $where='1'){ $q="UPDATE `$table` SET "; foreach($data as $key=>$val){ if(strtolower($val)=='null') $q.= "`$key` = NULL, "; elseif(strtolower($val)=='now()') $q.= "`$key` = NOW(), "; elseif(preg_match("/^increment\((\-?\d+)\)$/i",$val,$m)) $q.= "`$key` = `$key` + $m[1], "; else $q.= "`$key`='".$this->escape($val)."', "; } $q = rtrim($q, ', ') . ' WHERE '.$where.';'; return $this->query($q); }#-#update() #-############################################# # desc: does an insert query with an array # param: table, assoc array with data (not escaped) # returns: id of inserted record, false if error public function insert($table, $data){ $q="INSERT INTO `$table` "; $v=''; $n=''; foreach($data as $key=>$val){ $n.="`$key`, "; if(strtolower($val)=='null') $v.="NULL, "; elseif(strtolower($val)=='now()') $v.="NOW(), "; else $v.= "'".$this->escape($val)."', "; } $q .= "(". rtrim($n, ', ') .") VALUES (". rtrim($v, ', ') .");"; if($this->query($q)){ return mysql_insert_id($this->link_id); } else return false; }#-#insert() #-############################################# # desc: frees the resultset # param: query_id for mysql run. if none specified, last used private function free_result($query_id=-1){ if ($query_id!=-1){ $this->query_id=$query_id; } if($this->query_id!=0 && !@mysql_free_result($this->query_id)){ $this->oops("Result ID: <b>$this->query_id</b> could not be freed."); } }#-#free_result() #-############################################# # desc: throw an error message # param: [optional] any custom error to display private function oops($msg=''){ if(!empty($this->link_id)){ $this->error = mysql_error($this->link_id); } else{ $this->error = mysql_error(); $msg="<b>WARNING:</b> No link_id found. Likely not be connected to database.<br />$msg"; } // if no debug, done here if(!$this->debug) return; ?> <table align="center" border="1" cellspacing="0" style="background:white;color:black;width:80%;"> <tr><th colspan=2>Database Error</th></tr> <tr><td align="right" valign="top">Message:</td><td><?php echo $msg; ?></td></tr> <?php if(!empty($this->error)) echo '<tr><td align="right" valign="top" nowrap>MySQL Error:</td><td>'.$this->error.'</td></tr>'; ?> <tr><td align="right">Date:</td><td><?php echo date("l, F j, Y \a\\t g:i:s A"); ?></td></tr> <?php if(!empty($_SERVER['REQUEST_URI'])) echo '<tr><td align="right">Script:</td><td><a href="'.$_SERVER['REQUEST_URI'].'">'.$_SERVER['REQUEST_URI'].'</a></td></tr>'; ?> <?php if(!empty($_SERVER['HTTP_REFERER'])) echo '<tr><td align="right">Referer:</td><td><a href="'.$_SERVER['HTTP_REFERER'].'">'.$_SERVER['HTTP_REFERER'].'</a></td></tr>'; ?> </table> <?php }#-#oops() }//CLASS Database ################################################################################################### ?> here's what im trying to do. Code: [Select] $sql="SELECT * FROM rpg_announcements ORDER BY id desc"; $result = $db->query($sql); $row = $db->fetch_array($result); echo $row[1]; here's my error: Database Error Message: MySQL Query fail: Resource id #7 Notice: Undefined offset: 1 What am i doing wrong? hey guys im having an error whilst trying to return an object registered in my registry class. Quote Notice: Trying to get property of non-object in C:\www\private\application\models\league_model.class.php on line 10 the object in trying to get is a config document reader which should return things such as database details and setting of the website. if someone could help me please that would be excellent...i hope you understand Index - where the resigtry is made Code: [Select] $config_root = 'config' . DS . 'config.ini'; $document = new Document; $config = $document->read($config_root); $registry = new Registry(); $registry->config = $config; Model - where the config is called but returns an error Code: [Select] $config = Registry::get_instance()->config; echo $config->db_username; Registry class Code: [Select] <?php class Registry { static protected $_instance = null; protected $_objects = array(); static public function get_instance() { if (self::$_instance == null) { self::$_instance = new self(); } return self::$_instance; } public function __set($key, $object) { $this->_objects[$key] = $object; } public function __get($key) { if (isset($this->_objects[$key])) { return $this->_objects[$key]; } return NULL; } } ?> return of the instant $this->_objects within the Registry class Code: [Select] Array ( [config] => Document Object ( [_values:protected] => Array ( [developement_enviroment] => true [db_type] => mysql [db_host] => localhost [db_username] => root [db_password] => password [db_database_name] => test [default_controller] => news [default_action] => articles [autoloader_ignore_directories] => Array ( [0] => .buildpath [1] => .project [2] => .settings [3] => . [4] => .. [5] => tmp [6] => views [7] => public [8] => scripts [9] => .htaccess ) ) ) } ) Hi, After a long time I start php again to do some stuff and using OOP concept for the first time and getting this below error Code: [Select] PHP Fatal error: Class 'SystemConfig' not found in /home/tanveer/Workspace/EmailTest/webapp/classes/MailParser.class.php on line 12, referer: http://localhost/EmailTest/public_html/index.php My project directory structure is as follows: Code: [Select] \webapp: |- classes |- MailParser.class.php |-DatabaseConnect.class.php |-SystemConfig.class.php \public_html: |-header.php |-footer.php |-gencsv.php |-stat.php \css |-style.css \images index.php And the php code file that I am trying to make work is as follows: class MailParser extends SystemConfig { /* Reads the files passed line-by-line * @param $fileName */ public function readFiles($fileName){ $fileHandler = fopen($fileName,'r'); while ($line = fgets($fileHandler)) { echo $line."<br />"; } fclose($fileHandler); } /* Traverse the user specified directory * @param $dirPath */ public function traverseDirectory($dirPath) { echo $dirPath; $sentFolderPath = new SystemConfig(); $sentFolderPath->getSentMailFolder(); $totalDirPath = $dirPath."/".$sentFolderPath; echo $totalDirPath; $io=0; if ($handle = @opendir($dirPath)) { while (false !== ($file = readdir($handle))) { if ($file != "." && $file != "..") { $newdir = ""; $filetext = ""; if (!is_file($dirPath."/".$file) or is_dir($dirPath) ) { $io++; $newdir.= $dirPath."/".$file."/"; print $newdir."<br />"; $this->traverseDirectory($newdir); if(is_file($dirPath.$file)) { $text = str_replace('//','/',"".$dirPath.$file."\n"); } } } } closedir($handle); } } } $rmf = new MailParser(); $rmf->traverseDirectory($_POST["dirpath"]); ?> I wanted to inherit child classes from parent class. But it gives error like this: Fatal error: Cannot redeclare class Ch2_Product in C:\wamp\www\OOPhpSolutions\Ch_02\Product.php on line 3 I have file like this: Product.php Quote <?php class Ch2_Product { protected $_title; protected $_type; public function __construct($title, $type) { $this->_title = $title; $this->_type = $type; } public function getTitle() { return $this->_title; } public function getType() { return $this->_type; } } ?> Next I've inherited like this: Book.php Quote <?php require 'Product.php'; class Ch2_Book extends Ch2_Product { //defining functions } ?> And DVD.php Quote <?php require 'Product.php'; class Ch2_DVD extends Ch2_Product { // } ?> Finally I tried to catch the child class values like this in Ch_Book.php Quote <?php require_once 'Book.php'; require_once 'DVD.php'; $product1 = new Ch2_Book('Old Man and the Sea', 'Novel'); $product2 = new Ch2_DVD('Gone With the Wind', 'Movie'); echo $product1->getTitle(); echo $product1->getType(); echo $product2->getTitle(); echo $product2->getType(); ?> But it gave that error. Can anyone solve this? Hi all.
Just seeing this error now.
funny enough the site have been live for about a week only to bring this error now!
Fatal error: Class 'PDO' not found in /home/mysite/public_html/includes/file.php on line 21
and this is the file.php
$database='mydb';
$user='username';
$password='password';
$dsn="mysql:host=localhost;dbname=$database";
try {
$pdo = new PDO($dsn,$user,$password); // mysql
} catch(PDOException $e) {
die ('Failed to connect'); // Exit, displaying an error message
}
i just saw this today and it's on godaddy
thanks
I'm new to OOP and straight out the gate Dreamweaver keeps giving me an error which I do not understand. I get that $_POST creates an array, however, in the procedural world I have always been able to assign a $variable to a $_POST. In fact if I remove the Class declaration the error goes away. What am am I missing ? - Many Thanks VJ : Code: [Select] <?php class LookUp { $first_name = $_POST["f_name"]; $last_name = $_POST ["l_name"]; $company = $_POST["company"]; } ?> Alright guys got a but of a issue here, i keep geting a 'Call to class error undefined $obj' and i cant seem to see the problem. my class Code: [Select] <?php class DatabaseInsert { function ArticleInsert($table,$fields,$values) { $values_imploded = implode("','",$values); $fields_imploded = implode(",",$fields); $i = "INSERT INTO $table ($fields_imploded) VALUES ($values_imploded)"; mysql_query($i) or die( "<br>Query string: <br>Produced error: " . mysql_error() );; //$table,$fields,$values } } ?> The call Code: [Select] if(isset($_POST['sub'])) { include("../scrips/php/cms/database.insert.class.php"); $table = "blog_posts"; $title = "'".$_POST['ArticleTitle']."'"; $img = "'2'"; $post = "'".$_POST['ArticleBody']."'"; $aurthor_id = "'1'"; $category_id = "'4'"; $date_posted = "NOW()"; $values = array("$title","$img","$post","$aurthor_id","$category_id","$date_posted"); $fields = array('title','img','post','aurthor_id','category_id','date_posted'); //echo $values['0']."<br/>".$fields['0']; echo $values['0']."<br/>".$values['1']."<br/>".$values['2']."<br/>".$values['3']."<br/>".$values['4']."<br/>".$values['5']; $obj->ArticleInsert($table,$fields,$values); This topic has been moved to Third Party PHP Scripts. http://www.phpfreaks.com/forums/index.php?topic=357348.0 Hey, I'm trying to create an object oriented webpage, with just some basic features, like creating a user, logging in, admin restricted pages. However I'm stuck at this point. This is my code: class_user.php Code: [Select] <?php include_once $_SERVER['DOCUMENT_ROOT'] . "/includes/class_database.php"; ?> <?php class User { private $database; public function __construct(MySqlDatabase $database) { //Type Hinting $this->database = $database; } public function find_all() { $result = $this->database->db_query("SELECT * FROM users"); return $result; } public function find_by_id($id=1) { $result = $this->database->db_query("SELECT * FROM users WHERE id={$id}"); $final = mysqli_fetch_array($result); return $final; } } ?>class_database.php Code: [Select] <?php include_once $_SERVER['DOCUMENT_ROOT'] . "/includes/values.php"; include_once $_SERVER['DOCUMENT_ROOT'] . "/includes/class_user.php"; ?> <?php class MySqlDatabase extends MySQLi { function __construct() { //Check if constants are missing if (defined(!DB_USERNAME) || defined(!DB_SERVER) || defined(!DB_PASSWORD) || defined(!DB_NAME)) { die("One or more of the database constants are missing: " . mysqli_errno); } //Establish connection if constants are present using the parent class parent::__construct(DB_SERVER, DB_USERNAME, DB_PASSWORD, DB_NAME); //Echo error message if connection has failed if ($this->connect_errno) { die("Database connection has failed: " . $this->connect_errno); } } public function db_query($sql) { $result = mysqli_query($this->connection, $sql); if (!$result) { die("Database query failed: " . $this->errno); } return $result; } public function query_prep($value) { $result = mysqli_real_escape_string($this->connection, $value); if (!$result) { die("Preparing query failed: " . $this->errno); } return $result; } } ?>Calling externally: Code: [Select] <?php $database = new MySqlDatabase(); $user = new User($database); $found = $user->find_all(); ?>This is the error I'm getting: Quote Warning: mysqli_query() expects parameter 1 to be mysqli, null given in C:\xampp\htdocs\includes\class_database.php on line 28 Database query failed: 0 I've tried everything I can come up with, but still I'm stuck at this error. hello, i am hoping someone can help, been working on my own mvc with help from tutorials, but i am stuck with this error: Fatal error: Class 'services' not found in C:\xampp\htdocs\Workspace\Cyberglide\libs\Bootstrap.php on line 27 were it says services that changes when i type a different item in the url, loads the error page but says that at the bottom of the page. hoping someone can help me where i gone wrong: Code: [Select] <?php class Bootstrap { function __construct() { $url = isset($_GET['url']) ? $_GET['url'] : null; $url = rtrim($url, '/'); $url = explode('/', $url); //print_r($url); if (empty($url[0])) { require 'controllers/index.php'; $controller = new Index(); $controller->index(); return false; } $file = 'controllers/' . $url[0] . '.php'; if (file_exists($file)) { require $file; } else { $this->error(); } $controller = new $url[0]; $controller->loadModel($url[0]); // calling methods if (isset($url[2])) { if (method_exists($controller, $url[1])) { $controller->{$url[1]}($url[2]); } else { $this->error(); } } else { if (isset($url[1])) { if (method_exists($controller, $url[1])) { $controller->{$url[1]}(); } else { $this->error(); } } else { $controller->index(); } } } function error() { require 'controllers/error.php'; $controller = new Error(); $controller->index(); return false; } hope someone can help, many thanks guys. Hello,
I am having some troubles and was hoping someone could guide me through it.
Q: When ever I try call my get_status function all I get is a white page of nothing, no errors to work from etc... Can anyone here see what I am doing wrong?
PATH: index.php
NOTICE //<<-- KILLS PAGE
<?php
spl_autoload_register(function ($class) {
include '/lib/' . $class . '.inc';
});
$servers = new servers;
echo $servers->get_servers();
echo "STATUS: ".$servers->get_status("0.0.0.0",80); //<<-- KILLS PAGE
?>
Page works fine until I want to use the status function, I get no errors or anything just a blank page.
PATH: Lib/Servers.inc
NOTICE //<<-- KILLS PAGE
<?php
ini_set('display_errors',1);
ini_set('display_startup_errors',1);
error_reporting(E_ALL);
error_reporting(-1);
include_once '../../Global-Includes/ServerStatus/db-connect.php';
//namespace xStatus;
class servers {
private $db_Hostname = HOSTNAME;
private $db_Username = USERNAME;
private $db_Password = PASSWORD;
private $db_Database = DATABASE;
private $dbSQL = '';
function __construct() {
} // End Construct
public function get_servers(){
$db = new mysqli($this->db_Hostname,$this->db_Username,$this->db_Password,$this->db_Database);
$message = '';
// list current servers from database
$sql = "SELECT * FROM tbl_servers";
$res = $db->query($sql);
if ($res->num_rows > 0) {
$message = '<h3>Current Servers</h3>';
while ($row = $res->fetch_assoc()) {
$message .= $row['HostGame'] . '<br>';
$message .= $row['HostIP'] . '<br>';
$message .= $row['HostPort'] . '<br>';
$message .= $this->get_status($row['HostIP'],$row['HostPort']) . '<br>'; //<<-- KILLS PAGE!
}
}
$message .= "<br>End of the \"Server List\" ";
return $message;
}
public function get_status(&$ServerIP,&$ServerPort){
if(@stream_socket_client("tcp://".$this.$ServerIP.":".$this.$ServerPort."", $errno, $errstr, 1) !== false) {
return "Online";
} else {
return "Offline";
}
return "Offline";
}
} // End class
?>
Kind regards and thank you.
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