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PHP - Glad I Found Ya
Hi Folks! New to php and introduced into it by a new found friend who is really into php. Been learning and learning and learning but not so much I am afraid. I guess books and youtubes and other tutorials are not enough so here I am, fearlessly venturing into this forum and I hope to learn much more to all ya pros out there err I mean in here. Be gentle to me please. I am not a coder but I do have logical thinking attitude and habit. I am a slow learner and close to the resignation age. But who cares, I wanna learn php, yeah!
Similar TutorialsI am making login system using codeigniter. When I run my code i get this error. Code: [Select] The requested URL /ci_login/user/login was not found on this server. here is my code so far user.php file which is in controller folder Code: [Select] <?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); class User extends CI_Controller { function __construct() { parent::__construct(); } function index() { } function login() { if($this->form_validation->run() == FALSE) { $this->load->view('view_login'); } else { echo "Successfull"; } } } view_login.php file which is in view folder Code: [Select] <html> <head> <title>Login</title> </head> <body> <h1>Please Login!</h1> <p>Use the login form below to login.</p> <div id="login_form"> <?php echo form_open(base_url(). 'user/login' ) ?> <label>Username:</label> <div> <?php echo form_input(array('id' => 'username', 'name' => 'username')); ?> </div> <label>Password:</label> <div> <?php echo form_password(array('id' => 'password', 'name' => 'password')); ?> </div> <div> <?php echo form_submit(array('name' => 'submit'),'Login'); ?> </div> <?php echo form_close(); ?> </div> </body> </html> help please how can I solve this error? One more problem... I'm sorry if I bother u. I have: echo "Image: ".$json['Poster'].""; and if image exist I get in return URL... but if there's no image get a error: Notice: Undefined index: Poster in C:\xampp\htdocs\file.php on line 48 How can I show a message error for this? Maybe I have too many questions but it's first time when I use PHP and don't understand too much. Help is appreciated, again. Thanks! I readed about if, else... still can't solved. Fatal error: Call to undefined function curl_init() in C:\(etc etc...) Now I know the usual causes for a problem like this, but they are not solving anything. Yes, extension=php_curl.dll is uncommented in the php.ini file. Yes, phpinfo() displays the php.ini file I have been editing as the Loaded Configuration File. Yes, extension_dir is set correctly in my php.ini file (other extensions work). Yes, php_curl.dll exists in my ext/ folder. No, phpinfo() does not display anything about cURL, anywhere Where else can I look to possibly fix this? This code works without problems:
<?php
namespace NamespaceA;
class A extends \NamespaceB\B {}
namespace NamespaceB;
class B {}
But why the following code cause Fatal error: Class 'NamespaceB\B' not found in ...file?
<?php
namespace NamespaceA;
class A extends \NamespaceB\B {}
namespace NamespaceB;
class B extends \NamespaceC\C {}
namespace NamespaceC;
class C {}
And this code also works without problems:
<?php
namespace NamespaceA;
class A extends \NamespaceB\B {}
namespace NamespaceC;
class C {}
namespace NamespaceB;
class B extends \NamespaceC\C {}
Without any namespace, also Fatal error: Class 'B' not found in ...file:
<?php
class A extends B {}
class B extends C {}
class C {}
Works without problems:
<?php
class A extends B {}
class B {}
And yes everything is in the same PHP file....
I think this is a PHP topic rather than Javascript. Can anyone tell me why this code cannot find the page (404 Not Found) Code: [Select] <?php if ("{$row['passState']}" == 0) { ?> <script language="javascript" type="text/javascript" > <-- var newwindow; function popupgo() { newwindow = window.open('check.php?quizTitle=<?php ".urlencode($quizTitle)."; ?>','_blank', 'scrollbars=yes,top=0,left=0,width='+screen.width+',height='+screen.height); if (window.focus) {newwindow.focus()} } //--> </script> <?php echo "<form><input type='button' onClick='popupgo()' value='Popup'></form>"; } ?>when this test code works fine? Both files are PHP. Code: [Select] <?php ?> <head> <script language="javascript" type="text/javascript" > <-- var newwindow; function popupgo() { newwindow = window.open('check/check.php?quizTitle=<?php '.urlencode($quizTitle).'; ?>','_blank', 'scrollbars=yes,top=0,left=0,width='+screen.width+',height='+screen.height); if (window.focus) {newwindow.focus()} } //--> </script> </head> <body> <form> <input type="button" onClick="popupgo()" value="Popup"> </form> </body> <?php ?> Hi every1, I am quite a newbie in php so please bear with ma silly questions.. I use IIS 6.0 . I have a php file named try.php . content is as folows <html> <head>......</head> <body>........som html code here... <?php if (flag==0) { some html code } ?> ...some html code </body> </html> when i open the file it says Error Summary HTTP Error 500.0 - Internal Server Error The page cannot be displayed because an internal server error has occurred. Can anybody tell me what am i doing wrong... It happen with me almost every now and then.. Is there some conceptual mistake am doing? Please clarify.. If the same question has been discussed thousand times before, than do direct me to the proper link... Regards, Dwayne I'm trying to show my friend my website and it's not letting him or me view it. I am using my own IP-address. (dashed out for security, but it is correct) http://--.---.--.---/index-1.php When he and I type this into our browser, we can an error called "Resource Not Found". But, when I use localhost address, it works fine. http://localhost/index-1.php Does anyone know what is wrong? Do I need to open a specific port? USING XAMPP. Hi guys, I am trying to calculate hours a person works by calculating the values of text fields in a form. However, when I load the page I get "Class 'times_counter' not found. Here is the calculation code" if(isset($_POST['calculate']) != ""){
class times_counter {
private $hou = 0;
private $min = 0;
private $sec = 0;
private $totaltime = '00:00:00';
public function __construct($times){
if(is_array($times)){
$length = sizeof($times);
for($x=0; $x <= $length; $x++){
$split = explode(":", @$times[$x]);
$this->hou += @$split[0];
$this->min += @$split[1];
$this->sec += @$split[2];
}
$seconds = $this->sec % 60;
$minutes = $this->sec / 60;
$minutes = (integer)$minutes;
$minutes += $this->min;
$hours = $minutes / 60;
$minutes = $minutes % 60;
$hours = (integer)$hours;
$hours += $this->hou % 24;
$this->totaltime = $hours.":".$minutes;
}
}
public function get_total_time(){
return $this->totaltime;
}
}
$times = array(
$mondiff->format('%H:%I'),
$tudiff->format('%H:%I'),
$weddiff->format('%H:%I'),
$thdiff->format('%H:%I'),
$fridiff->format('%H:%I'),
$satdiff->format('%H:%I'),
$sundiff->format('%H:%I'),
);
$counter = new times_counter($times);
I had this on an old project, which I no longer have but it worked then. Any ideas? Hi This is a strange one, and I'm not sure whats going on here. I've tried googling the answer to no avail. Basically, I'm writing a Wordpress plugin, and here's my setup: install.php has a class called 'two_install' The main plugin file code snippet: Code: [Select] // Installation require(plugin_basename('installer.php')); // Initiate installation class $twp_install = new twp_install; This results in this on activation: Fatal error: Class 'twp_install' not found in path-on-server\wp-content\plugins\twitter_parser\twitter_parser.php on line xx Anyone got any ideas? Just a note, there is definitely a class called 'twp_install' in installer.php! Thanks in advance i have this small code but i will like to know add an echo that will say "No match found" if the search is not available in the database. Code: [Select] <?php $term = $_POST['term']; $sql = mysql_query("SELECT DISTINCT itemNumber, itemDesc, quantityHand, SUM(quantityHand) AS quantityHand FROM inventory where itemNumber like '%$term%' GROUP BY `itemNumber` ORDER BY `itemNumber`"); while ($row = mysql_fetch_array($sql)){ echo "<b>"; echo "</td><td style=\"text-align: center;\"><b>"; echo $row['itemNumber']; echo "</td><td style=\"text-align: center;\"><b>"; echo $row['itemDesc']; //echo "</td><td style=\"text-align: right;\">"; echo "</td><td style=\"text-align: center;\"><b>"; echo $row['quantityHand']; echo "</td></tr>"; echo "</b>"; } if (!$term) { print "No match found"; } ?> I am using a PHP class for a web app that works perfectly well when developing on local machine (PHP 5.2) using the NuSphere IDE. NuSphere sees the class, and when I run the app locally everything seems to work, but when i port the app to the host (Linux Ubuntu with Apache2, PHP 5.3, MySQL 5.1 ), the class is not found (using the remote host debugger). The exact mesage is: Class 'ExcelXML' not found at <line of code>. Here is the code snippet: Code: [Select] <?php function setExcelData($sql, $title, $fileName, $idref=0) { $retVal=false; //$fileName=$fileName.'.xml'; $fileName=$fileName.'.xls'; include ('ExcelXML.inc.php'); include_once $_SERVER['DOCUMENT_ROOT'].'/truck/inc/db.inc.php'; $input = ($idref==0?"blank1.xml":"blank.xml"); // create ExcelXML object $xml = new ExcelXML(); // read template file if (!$xml->read($input)) { echo "Failed to open Tempalate Excel XML file<br>"; } ... ?> Here is the class Code: [Select] <?php /** * Class ExcelXML * Provide functions to modify the content of file in Excel's XML format. * * REQUIRED: * - An ExcelXML file as template * * FEATURES: * - read, modify, and save Excel's XML file * - create download stream as Excel file format (*.xls) * * CHANGELOG: * 06-08-2008 * - Update setCellValue function * - Fix setCellValue bug * 13-07-2008 * - First created * * * @author Herry Ramli (herry13@gmail.com) * @license GPL * @version 0.1.1 * @copyright August 06, 2008 */ class ExcelXML { var $domXML; var $activeWorksheet; function ExcelXML() { } ... ?> The class is in the same folder location as the calling php file. Any ideas? I don't get it. Hello, I am trying to implement a simple script that ZIPs up a text file. The problem is that I don't think the ZIPArchive is available on my server. Here is an example of my code: Code: [Select] <?php $zip = new ZipArchive(); $filename = "./PJR.v2.zip"; if ($zip->open($filename, ZIPARCHIVE::CREATE)!==TRUE) { exit("cannot open <$filename>\n"); } if ($handle = opendir('WORKDIR')) { while (false !== ($entry = readdir($handle))) { if ($entry != "." && $entry != "..") { $zip->addFile($entry); } } closedir($handle); } $zip->close(); ?> When I run it from the command line, I get Code: [Select] PHP Fatal error: Class 'ZipArchive' not found in /users/albert/zip_POC.v2.php on line 2 This is the version info on my server: Code: [Select] php -v PHP 5.1.6 (cli) (built: Nov 12 2008 11:22:53) Copyright (c) 1997-2006 The PHP Group Zend Engine v2.1.0, Copyright (c) 1998-2006 Zend Technologies Is there a way that I can install that class even though I am not the 'root' user?? Hi New to php code, been trown in at the deep end. Keep getting error message Warning: preg_replace(): No ending delimiter it is to do with these 3 lines only $is_sera = preg_replace("'","\"", $is_sera); $is_sera = preg_replace("%","", $is_sera); $is_sera = preg_replace("\?","", $is_sera); can any one tell me what the ending delimiter error means/is thanks in advance I'm having trouble with a role in a wordpress site that I made I think the script was that I installed another version, so I some adjustments in it, among those changes have modified this function Quote if (@$_GET['src'] && !@$PHPTHUMB_CONFIG['allow_local_http_src'] && eregi('^http://'.@$_SERVER['HTTP_HOST'].'(.+)', @$_GET['src'], $matches)) { $phpThumb->ErrorImage('It is MUCH better to specify the "src" parameter as "'.$matches[1].'" instead of "'.$matches[0].'".'."\n\n".'If you really must do it this way, enable "allow_local_http_src" in phpThumb.config.php'); } for this: Quote (@$_GET['src'] && !@$PHPTHUMB_CONFIG['allow_local_http_src'] && preg_match('^http://'.@$_SERVER['HTTP_HOST'].'(.+)', @$_GET['src'], $matches)) { $phpThumb->ErrorImage('It is MUCH better to specify the "src" parameter as "'.$matches[1].'" instead of "'.$matches[0].'".'."\n\n".'If you really must do it this way, enable "allow_local_http_src" in phpThumb.config.php'); } It was supposed to make some images appear as thumbnails on the home page my site, but they do not appear and I got the following error: Quote Warning: preg_match() [function.preg-match]: No ending delimiter '^' found in /home/pontocom/public_html/wp-content/themes/Comfy/scripts/phpThumb/phpThumb.php on line 160 Is there some way that I can take to fix this error? I am using the code below for my webpage. When no or non existant querystring is passed the user is directed to the homepage. I want to change this so that if a user goes uses an invalid query string (?page=oldcontent) they are directed to a 'not found page'. Can this be done with the way I hae set this up? switch ($page) { case 'about': include 'about.php'; break; case 'contact': include 'contact.php'; break; default: include 'homepage.php'; } Hi,
any body can help, i got 404 message and i dont know the exact way on how to resolve it.
i have url login page like this :
http://localhost/prok/run32.phpand now if the user get correct username and password, page will load or redirect in this but in this link i get 404 message http://localhost/prok/index.php/dashboard/catalogplease take a look my way of coding. #routes.php $route['default_controller'] = 'Login'; $route['404_override'] = ''; $route['dashboard/(:any)'] = 'dashboard/Catalog';
#controllers/login.php
<?php
if ( ! defined('BASEPATH')) exit('No direct script access allowed');
class Login extends CI_Controller
{
function __construct()
{
parent::__construct();
$this->load->helper('url');
}
public function index()
{
$this->load->view('login');
$array = array();
if(isset($_POST['submit']))
{
$username = $this->security->xss_clean($this->input->post('username'));
$password = $this->security->xss_clean($this->input->post('password'));
if(empty($username))
{
$array[] = "<p>Please fill-in required field!</p>";
}
else
{
$username = mysql_real_escape_string($username);
}
if(empty($password))
{
$array[] = "<p>Please fill-in required field!</p>";
}
else
{
$password = mysql_real_escape_string($password);
}
if(sizeof($array) > 0)
{
foreach($array as $val);
{ echo "<p>$val</p>";
}
}
else
{
$this->load->model('login_process');
$result = $this->login_process->validated();
if(!$result)
{
echo "<p> Invalid usernamessssss and password.</p><br />";
}
else
{
#$this->load->view('dashboard/catalog','refresh');
redirect('dashboard/catalog','refresh');
}
}
}
}
}
#controllers/dashboard/catalog.php
<?php
if ( ! defined('BASEPATH')) exit('No direct script access allowed');
class Catalog extends CI_Controller
{
public function index()
{
$this->load->view('dashboard/catalog');
}
}
please advise, what im doing wrong.
Thanks advance
My Project: Online school note sharing for my university. How: You upload your note(s) get credits and with those credits buy other notes to download. Problem: Whats to stop someone from uploading a note they have downloaded. Security: Currently I have all notes go through an approval system where a staff member views the note sees if it is a legit note then approves it granting the user credits and making the note downloadable. So does anyone have any theories about how I could stop someone from uploading a file that they have uploaded before or have downloaded? timestamps on files md5checksums anything I need to find a way to fix this error and I have no idea. This topic has been moved to mod_rewrite. http://www.phpfreaks.com/forums/index.php?topic=318218.0 http://bayarearcsociety.com/prototype/index.php When I click the Home link in the nav panel I get these errors Code: [Select] Warning: include(/content/pages/testpage.php) [function.include]: failed to open stream: No such file or directory in /home/bayare27/public_html/prototype/content/maincontent.php on line 7 Warning: include() [function.include]: Failed opening '/content/pages/testpage.php' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php:/home/bayare27/php') in /home/bayare27 /public_html/prototype/content/maincontent.php on line 7 index.php <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en" > <head> <meta http-equiv="Content-type" content="text/html; charset=utf-8" /> <meta http-equiv="Content-language" content="en" /> <link type="text/css" rel="stylesheet" href="css/reset.css" /> <link type="text/css" rel="stylesheet" href="css/960.css" /> <link type="text/css" rel="stylesheet" href="css/custom.css" /> <title></title> </head> <body> <div id="wrapper" class="container_12"> <div id="header" class="grid_12"> <div id="left-header" class="grid_5 alpha"></div> <div id="newsflash" class="grid_7 omega"><?php include('content/newsflash.php'); ?></div> </div> <div id="leftmenu" class="grid_3"><?php include('content/menu.php'); ?></div> <div id="maincontent" class="grid_9"><?php include('content/maincontent.php'); ?></div> <div id ="footer" class="grid_12"><?php include('content/footer.php'); ?></div> </div><!-- end wrapper --> </body> </html> menu.php <?php ?> <div class="content"> <ul id="menu"> <li><a href="<?php echo htmlentities($_SERVER['SCRIPT_NAME']); ?>?page=testpage"><span>Home</span></a></li> <!-- Tried both these $_SERVER['PHP_SELF'] and $_SERVER['SCRIPT_NAME']--> <li><a href=""><span>About us</span></a></li> <li><a href=""><span>Schedule</span></a></li> <li><a href=""><span>Media</span></a></li> <li><a href=""><span>Products</span></a></li> <li><a href=""><span>Miscellaneous</span></a></li> </ul> </div> testpage.php <?php ?> <p> lalalaa </p> The file structure on the server is: prototype content - I know these are ok pages - testpage.php is in this file css - I know these are ok images - I know this one is ok Just don't know what to do next. Thanks I apologize, I thought I was posting in php. I assume you will move it. I am following a tutorial on how to make a simple PHP shopping cart at: http://v3.thewatchmakerproject.com/journal/276/ I have discovered a problem with the code where a } is not closed. Quote $cart = $_SESSION['cart']; if ($cart) { $items = explode(',',$cart); $contents = array(); foreach ($items as $item) { $contents[$item] = (isset($contents[$item])) ? $contents[$item] + 1 : 1; } Should the } go on the end of the code or is it suppose to go else where within it? |
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