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PHP - Moved: Is There A Way To Remove Blank Lines From My Script?
This topic has been moved to Editor Help (Dreamweaver, Zend, etc).
http://www.phpfreaks.com/forums/index.php?topic=349934.0 Similar Tutorialsis this possible? My current code (which works): Code: [Select] <?php $body = explode("\n", $body); $body = array_slice($body, 3); $body = implode("\n", $body); ?> Is there a better way of doing this, so I dont have to explode and implode an array just to accomplish this? Dear all, I want to remove all lines less than 3 words longs so I can stuff the rest into a db. Can somebody help me? Thank you in advance Extremely new here and to PHP and I have exhausted my newbie resources and my brain on this one. Concept: Cron Job to INSERT 5 lines per hour (Not the whole list at once) Script to read a pipe delimited text file (about 5k Lines) Open File Get last (bottom) 5 lines of file, ignore the rest Insert those 5 lines into my database Open File, Remove last (bottom) 5 lines I am able to do parts 1-3 but not part 4 (removing last 5 lines) Please help me! Code: [Select] $data = array_slice(file('data.txt'), -5); foreach($data as $value) { $fields=explode("|",$value); $num=count($fields); for ($n=0;$n<$num;$n++) { $null=""; print ($n==0) ? "Importing Video...<BR>" : $null; } // Insert into tmpvideos table here include("includes/config.php"); $last_id_result = @mysql_query( @"SELECT ext_id FROM tmpvideos ORDER BY ext_id+0 DESC, id DESC" ); if ( 0 < @mysql_num_rows( $last_id_result ) ) { $last_id = @mysql_result( $last_id_result, 0, "ext_id" ) + 1; } else { $last_id = "1"; } copy($fields[3], "thumbs/ex_".$last_id.".jpg" ); $fields[3] = "thumbs/ex_".$last_id.".jpg"; set_time_limit(0); mysql_query("INSERT into tmpvideos (id, ext_id, title, description, duration, category, date_added, thumb, video, views, rating, votes, status) VALUES ('','".$last_id."','$fields[0]','$fields[1]','$fields[5]','$fields[6]',NOW(),'$fields[3]','$fields[2]','','','','1')"); } I understand the 'concept' but am unable to grasp the code! I have tried many snippets and really need help. Hi, I created the login page below. However, when I enter details on the form I am getting a blank page. I can't figure out what is wrong. Any help/suggestions really welcome. Thanks in advance. Code: [Select] <html> <html lang="en"> <head> <meta charset="utf-8" /> <title>LOGIN FUNCTION</title> </head> <body> <?php require('connection.php'); if(empty($_POST['name'])){ $name=NULL; echo "Sorry, you forgot to enter your username.</br>"; }else{ $name=@mysqli_real_escape_string($connection, trim($_POST['name'])); } if(empty($_POST['password'])){ $password=NULL; echo "Sorry, you forgot to enter a password.</br>"; }else{ $password=@mysqli_real_escape_string($connection, trim($_POST['password'])); } if(($name) && ($password)){ $info = "SELECT * FROM users WHERE username=$name and password=$password"; $return=@mysqli_query($connection, $info); $count_rows=@mysqli_num_rows($return); if($count_rows==1){ session_start(); if(isset($_SESSION['login'])){ header("Location:admin.php"); }else{ header("Location:login_fail.php"); } } } ?> This topic has been moved to Third Party PHP Scripts. http://www.phpfreaks.com/forums/index.php?topic=318598.0 This topic has been moved to JavaScript Help. http://www.phpfreaks.com/forums/index.php?topic=313970.0 This topic has been moved to Third Party PHP Scripts. http://www.phpfreaks.com/forums/index.php?topic=355108.0 I've managed to isolate a problem I'm having with my php script. It would seem the script randomly restarts itself with blank post data while it's running. I've managed to mimick the problem using a very basic php script which just pauses and writes to a log:
<?php
$q = $_POST['q'];
if ($q==""){
writelog ("MISFIRE!!!");
die;
}
writelog("\n*** Error check started ***");
for ($i = 1; $i <= 50; $i++) {
writelog ($i);
sleep(rand(2,20));
}
function writelog($towrite)
{
$tdate=date('d/m/Y H:i:s');
$file = 'log/testlog.txt';
$current = $towrite." --- ".$tdate."\n";
file_put_contents($file, $current, FILE_APPEND);
}
writelog("*** Error check ended ***");
?>
To rule out any problems with my AJAX htmlhttp requests, I simply send the script some irrelevant post data using Chrome's Advanced Restful client.This is the ouput of the log from an example test run: *** Error check started *** --- 05/06/2014 18:27:30 1 --- 05/06/2014 18:27:30 2 --- 05/06/2014 18:27:44 3 --- 05/06/2014 18:27:49 4 --- 05/06/2014 18:27:59 5 --- 05/06/2014 18:28:04 6 --- 05/06/2014 18:28:22 7 --- 05/06/2014 18:28:33 8 --- 05/06/2014 18:28:39 9 --- 05/06/2014 18:28:52 10 --- 05/06/2014 18:29:08 11 --- 05/06/2014 18:29:22 12 --- 05/06/2014 18:29:30 13 --- 05/06/2014 18:29:43 MISFIRE!!! --- 05/06/2014 18:29:46 14 --- 05/06/2014 18:29:56 15 --- 05/06/2014 18:30:07 16 --- 05/06/2014 18:30:09 17 --- 05/06/2014 18:30:15 18 --- 05/06/2014 18:30:32 19 --- 05/06/2014 18:30:52 20 --- 05/06/2014 18:30:54Note the logged "Misfire" after the 13th entry. This shows the script tried to run again with blank post data, the same problem I'm having in my more complex script. Why could this be happening? It's not anyone else calling the script, nobody knows about the site and I've ruled it out by logging the IP in my real script. Edited by holdorfold, 05 June 2014 - 02:29 PM. Hi there, I am using this code to send the users email address to the database. That works fine, but i keep getting blank info added to the database. Does anyone know how i can stop this? <?php $con = mysql_connect("*","*","*"); if (!$con) { die('Could not connect: ' . mysql_error()); } mysql_select_db("ogs_mailinglist1", $con); $sql="INSERT INTO mailinglist (email) VALUES ('$_POST[rec_email]')"; if (!mysql_query($sql,$con)) { die('Error: ' . mysql_error()); } mysql_close($con); ?> Thanks, This topic has been moved to mod_rewrite. http://www.phpfreaks.com/forums/index.php?topic=325974.0 This topic has been moved to PHP Regex. http://www.phpfreaks.com/forums/index.php?topic=328353.0 Hi guy's, I'm having problems adjusting a script to add a level (user rights) function. When i login with a admin or normal user it gives a blank page (not redirecting to home.php). It even does'nt return an echo that user / pass is incorrect. I'm breaking my head over this for day's now. Can you help me out? Code: [Select] <?php session_start(); //Login form (index.php) include "db_connect.php"; if(!$_POST['submit']) { ?> <html> <head> <!--[if IE]> <link rel="stylesheet" type="text/css" href="style.css" /> <![endif]--> <![if !IE]> <link rel="stylesheet" type="text/css" href="firefox.css" /> <![endif]> </head> <body> <div id="wrapper"> <div id="header"> <?php include('header.php'); ?> </div> <div class="divider"> <strong>Login</strong> <form method="post" action="index.php"> <div class="formElm"> <label for="username">Klantnummer:</label> <input id="username" type="text" name="username" maxlength="16"> </div> <div class="formElm"> <label for="password">Wachtwoord:</label> <input type="password" name="password" maxlength="16"> </div> <input type="submit" name="submit" value="Login"> </form> </div> <div id="footer"> <?php include('footer.php'); ?> </div> </div> </html> <?php } else { $user = protect($_POST['username']); $pass = protect($_POST['password']); $level = protect($_POST['level']); if($user && $pass && $level) { $pass = md5($pass); //compare the encrypted password $sql1 ="SELECT id,username FROM `users` WHERE `username`='$user' AND `password`='$pass' AND `level`='1'"; $sql2 ="SELECT id,username FROM `users` WHERE `username`='$user' AND `password`='$pass' AND `level`='9'"; $queryN=mysql_query($sql1) or die(mysql_error()); $queryA=mysql_query($sql2) or die(mysql_error()); if(mysql_num_rows($queryN) == 1) { $resultN = mysql_fetch_assoc($queryN); $_SESSION['id'] = $resultN['id']; $_SESSION['username'] = $resultN['username']; header("location:home.php"); } elseif(mysql_num_rows($queryA) == 1) { $resultA = mysql_fetch_assoc($queryA); $_SESSION['id'] = $resultA['id']; $_SESSION['username'] = $resultA['username']; header("location:home.php"); } else{ echo "Wrong Username or Password"; } } } ?> and the mysql code: Code: [Select] CREATE TABLE `user` ( `id` int(4) unsigned NOT NULL auto_increment, `username` varchar(32) NOT NULL, `password` varchar(32) NOT NULL, `level` int(4) default '1', PRIMARY KEY (`id`) ) ENGINE=InnoDB AUTO_INCREMENT=27 DEFAULT CHARSET=latin1; This topic has been moved to PHP Regex. http://www.phpfreaks.com/forums/index.php?topic=316055.0 This topic has been moved to PHP Regex. http://www.phpfreaks.com/forums/index.php?topic=326002.0 This topic has been moved to mod_rewrite. http://www.phpfreaks.com/forums/index.php?topic=307587.0 I've been using the following script for a while and annoyingly it uses url encoding on the internal links so it makes for very long links, I contacted the author previously but he was too busy to really tell me how to fix it. The website for the script is here and the particular version I'm using is this one, using this version for more customisation. Can anyone help me? Thanks in advance. This topic has been moved to PHP Regex. http://www.phpfreaks.com/forums/index.php?topic=306153.0 This topic has been moved to MySQL Help. http://www.phpfreaks.com/forums/index.php?topic=317444.0 This topic has been moved to PHP Regex. http://www.phpfreaks.com/forums/index.php?topic=356719.0 |
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