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PHP - Variables Over Multiple Files
Hi,
I'm having a bit of a problem sharing some variables I have across a few files. My first file (index.php) calls an ajax request for (display.php) and sends a few variables to it. All fine so far. display.php then does its thing and displays the content on index.php as it should. Now in display.php I need a variable to be passed back to index.php for use in a menu. I've tried setting a session variable in display.php but unfortunately this doesn't seem to work. I also can't use get or post as I don't want to refresh the page. Really scratching my head over this one! Edd Similar TutorialsHi Guys, I am relatively new to php, and have hit a problem. Basically I am writing a PHP socket server - which acts as a socket server for a swish movie. The only way of getting data into the swish movie is one function - loadvariablesnum() - which uses 'post' or 'get'. The swish movie is a web GUI for a system and therefore needs a reasonably decent refresh rate - 5 times a second for example. Originally I wrote a php file that created / bound / listened to the socket and then entered an infinite while loop that would read from the socket and echo the output to the swish movie. The problem with this method, was that each time the swish movie called loadvariablesnum() the PHP script would re-open - re-bind - re-listen to the socket - which caused all sorts of problems for my client. Therefore I decided to re-write the PHP file that included functions: Code: [Select] <? //TCP_Socket_Server.php global $output; function TCP_Socket_Server() { $host = "10.10.13.59"; $port = 10000; set_time_limit(0); $socket = socket_create(AF_INET, SOCK_STREAM, 0) or die("Could not create socket\n"); $result = socket_bind($socket, $host, $port);// or die("Could not bind to socket\n"); $result = socket_listen($socket, 3) or die("Could not set up socket listener\n"); socket_set_block($socket); $spawn = socket_accept($socket) or die("Could not accept incoming connection\n"); // read client input while(1) { $input = socket_read($spawn, 10000);// or die("Could not read input\n"); $input = trim($input); global $output; $output = $input; WriteData(); flush(); } socket_close($spawn); socket_close($socket); } function WriteData() { static $LocalTemp; global $output; $LocalTemp = $output; $TempBuffer = "&TCP_SocketServerBufferVar="; //$TempBuffer .= $GLOBALS['output']; $TempBuffer .= $LocalTemp; echo $TempBuffer; } ?> Using this method I can call TCP_Socket_Server() only once at the beginning of the swish movie using the loadvariablesnum() (from another PHP file), which sets the server running - e.g. Code: [Select] <? //Load_Server.php include 'TCP_Socket_Server.php'; TCP_Socket_Server(); ?> My plan was to then call the WriteData() function regularly approximately 5x per second, (again from another PHP file using loadvariablesnum() in swish): Code: [Select] <? //Write_Data.php include 'TCP_Socket_Server.php'; Write_Data(); ?> However, when I call this function from an external PHP file - no valid data is output by echo - even though I can see the data being received (in the browser) in the main Load_Server.php page - which is output using the same Write_Data() function. I have tried many different ways of accessing this variable ($output) from a different php file - e.g returning the variable from Write_Data() - which had the same result (i.e. no valid data). I have also tried using sessions, but could only seem to get them to work in files that did not run indefinitely - e.g. without the infinite while loop in TCP_Socket_Server(). I am currently running the PHP files (and the rest of the web content) on APACHE2 - in Ubuntu. I would really appreciate any advice on this - as at the moment, this looks like a show stopper - and would waste 2 months work. Hi, i'm new to php and am trying to call $variables in different in multiple hierarchy from one main variable file. I have one main file called variables.php that contain a list of variables <?php $variable1 = 'root/main/'; $variable2 = 'welcome'; $variable3 = 'testing'; ?> a second file called file1.php in the same directory as the variables.php file <?php require 'varibles.php'; include $variable1 . 'testing.php' ?> a third file called testing.php inside root/main/ <?php echo $variable2; include $varible1 . 'temp/abc.php'; ?> a fourth file called abc.php inside root/main/temp <?php echo $variable3; ?> the problem is testing.php is able to echo $variable2 but abc.php is not able to echo $variable3...is there a limit to the level of files before it can't echo a variable? Hy! I have 3 files: file 1 (index.php) includes 2 files: file2.php and file3.php File2.php contains $aditionalStuff and in file3.php I want to use $aditionalStuff, but it wont work (like it wasn't initialized). How can I make this work? index.php include "file2.php"; include "file3.php"; file2.php $aditionalStuff = 'some stuff'; file3.php echo $aditionalStuff; Thanks! This topic has been moved to Third Party PHP Scripts. http://www.phpfreaks.com/forums/index.php?topic=343041.0 Good day all. I am looking for guidence. I am using phpexcell to format an excell file. all working 100% What should i be looking to do when i want to edit and format multiple files in a directory. about 200 excell documents all the same and with same formatting? Found this code for reading, but lets say row c3:i3 i want bold and size 14 in all the excell files
.
.
.
$path = "..."; ///the folder path
$theFilePath = "";
$theFileName = glob ($path . "*.xls");
//Read more than one file here
for($j = 0; $j< count($theFileName); $j++) {
$theFilePath = $theFileName[$j];
$excel = new Spreadsheet_Excel_Reader();
$excel->setOutputEncoding('CP1251');
$excel->setUTFEncoder('mb_convert_encoding');
error_reporting(E_ALL ^ E_NOTICE);
//echo $theFileName[$j];;
echo "<br />";
echo $theFilePath;
echo "<br />";
$excel->read($theFilePath);
.
.
.// Do what u want display here
}
I need to be able to upload multiple files with the use of one form. Right now I have support for one file and it works great. I am stuck on what route I should take for times sake and reliability and functionality. Can I run each file on its own through the PHP script to upload the file; I would have to create a loop to run through the script as many times as there are files. OR Do I create new functionality and add the files through the use of an array? This is where I am getting the ARRAY idea: http://www.phpeasystep.com/phptu/2.html This is the PHP code that is submitting the image and uploading to file system. This is what I would use to loop through multiple files if I take the loop method. <? header("location: /classifieds/index.php"); echo '<html><center>'; //first lets upload any files that were selected// $date = date("m/d/y",time()); //check that we have a file if((!empty($_FILES["uploaded_file"])) && ($_FILES['uploaded_file']['error'] == 0)) { //Check if the file is JPEG image and it's size is less than 350Kb $filename = basename($_FILES['uploaded_file']['name']); $ext = substr($filename, strrpos($filename, '.') + 1); if (($ext == "jpg") && ($_FILES["uploaded_file"]["type"] == "image/jpeg") && ($_FILES["uploaded_file"]["size"] < 2500000)) { //Determine the path to which we want to save this file $newname = dirname(__FILE__).'/uploads/'.$filename; //Check if the file with the same name is already exists on the server if (!file_exists($newname)) { //Attempt to move the uploaded file to it's new place if ((move_uploaded_file($_FILES['uploaded_file']['tmp_name'],$newname))) { //strip off file path for $newname variable so path is not accessible via html// $tempnewname = explode('/', $newname); echo $tempnewname; $newname=$tempnewname[9].'/'.$tempnewname[10]; echo "It's done! The file has been saved as: ".$filename; } else { echo "Error: A problem occurred during file upload!"; } } else { //echo "Error: File ".$_FILES["uploaded_file"]["name"]." already exists";// $timestampname = str_replace('.jpg', date('j-n-Y_g:i:s').'.jpg', (basename($_FILES['uploaded_file']['name']))); $path = dirname(__FILE__).'/uploads/'; $fullname = $path.$timestampname; //strip off file path for $newname variable so path is not accessible via html// $tempnewname = explode('/', $fullname); $newname=$tempnewname[7].'/'.$tempnewname[8]; $picname=$tempnewname[8]; ((move_uploaded_file($_FILES['uploaded_file']['tmp_name'],$newname))); } } else { echo "Error: Only .jpg images under 2.5MB are accepted for upload"; } } else { echo "Error: No file uploaded"; } ?> Thanks for hte help -Beemer Hi all, I was wondering if it was possible and not too messy to have a single form page (html) and have it post to 2 or more PHP files? Surely this is something that is desirable and accomplished at some point, right? Thanks. Richard Hi Guys, I have a HTML form which posts to a PHP mail script page. This data then emails to the company email address. I have two file attachments on my form: CV and Photo ID How do I integrate my php mail script to upload and then email these TWO files as TWO attachements on the email? $fileatt_cv $fileatt_id I have tried a few methods that I found on Google but they dont work Code: [Select] <?php // Grab Data from Form if(isset($_POST['submit'])) { // Personal Information $surname = mysql_real_escape_string($_POST['surname']); $firstname = mysql_real_escape_string($_POST['firstname']); $telephone = mysql_real_escape_string($_POST['telephone']); $mobile = mysql_real_escape_string($_POST['mobile']); $email = mysql_real_escape_string($_POST['email']); $address = mysql_real_escape_string($_POST['address']); $postcodep1 = mysql_real_escape_string($_POST['postcodep1']); $postcodep2 = mysql_real_escape_string($_POST['postcodep2']); $dob_dd = mysql_real_escape_string($_POST['dob_dd']); $dob_mm = mysql_real_escape_string($_POST['dob_mm']); $dob_yyyy = mysql_real_escape_string($_POST['dob_yyyy']); // Next of Kin $nextkinname = mysql_real_escape_string($_POST['nextkinname']); $nextkintel = mysql_real_escape_string($_POST['nextkintel']); // Availability $days_mon = mysql_real_escape_string($_POST['days_mon']); $days_tue = mysql_real_escape_string($_POST['days_tue']); $days_wed = mysql_real_escape_string($_POST['days_wed']); $days_thu = mysql_real_escape_string($_POST['days_thu']); $days_fri = mysql_real_escape_string($_POST['days_fri']); $days_sat = mysql_real_escape_string($_POST['days_sat']); $days_sun = mysql_real_escape_string($_POST['days_sun']); $availability_am = mysql_real_escape_string($_POST['availability_am']); $availability_pm = mysql_real_escape_string($_POST['availability_pm']); $availability_allday = mysql_real_escape_string($_POST['availability_allday']); $availability_requirements = mysql_real_escape_string($_POST['availability_requirements']); // Experience $experience = mysql_real_escape_string($_POST['experience']); // File Attachments $fileatt_cv = mysql_real_escape_string($_POST['fileatt_cv']); $fileatt_id = mysql_real_escape_string($_POST['fileatt_id']); // Rates $rate = mysql_real_escape_string($_POST['rate']); $rate_specific = mysql_real_escape_string($_POST['rate_specific']); // Employer Ref $employrefname = mysql_real_escape_string($_POST['employrefname']); $employrefcomp = mysql_real_escape_string($_POST['employrefcomp']); $employreftel = mysql_real_escape_string($_POST['employreftel']); $employrefadd = mysql_real_escape_string($_POST['employrefadd']); // Personal Ref $persrefname = mysql_real_escape_string($_POST['persrefname']); $persreftel = mysql_real_escape_string($_POST['persreftel']); $persrefadd = mysql_real_escape_string($_POST['persrefadd']); // Extra Information $allergy = mysql_real_escape_string($_POST['allergy']); $allergy_details = mysql_real_escape_string($_POST['allergy_details']); $drive = mysql_real_escape_string($_POST['drive']); $car = mysql_real_escape_string($_POST['car']); $criminal = mysql_real_escape_string($_POST['criminal']); $criminal_details = mysql_real_escape_string($_POST['criminal_details']); $howlongworkuk = mysql_real_escape_string($_POST['howlongworkuk']); $police_check = mysql_real_escape_string($_POST['police_check']); $right2work = mysql_real_escape_string($_POST['right2work']); $right2workna = mysql_real_escape_string($_POST['right2workna']); // Email Options $subject = "Test Company - Job Application"; $to = "test@test.com"; $mailheader = "From: $email" . "\r\n"; $mailheader .= 'MIME-Version: 1.0' . "\r\n"; $mailheader .= 'Content-type: text/html; charset=iso-8859-1' . "\r\n"; // Applicants copy $mailheader .= "BCc: $email" . "\r\n"; // Message Content $body .= 'Message'; // End of Email Content > Display Message echo "Thank you. Your application was submitted to us successly. We review all applications carefully and we may contact you shortly."; // Attempt to Send Email mail($to, $subject, $body, $mailheader); } else { echo "Application Failed. Unfortunatley, there was a problem with your application and it was not submitted. Please try again later or alternativley please contact us."; } ?> Thanks in advanced. Hi I want to read multiple .txt files and then if an action requires select one. Quote <? // /home/person-mike.txt // /home/person-sarah.txt // /home/person-paul.txt while ($row = sqlite_fetch_array($result)) { $name = $row['name']; $filename = "/home/person-$name.txt"; $handle = fopen($filename, "r"); $sendrequest = fread($handle, filesize($filename)); fclose($handle); } ?> <? if ( $client == "sarah" ) { echo "$sendrequest[sarah]"; ?> How do I do the last bit to have a variable like $sendrequest[sarah] hello! in my header.php file i have the following line of code: Code: [Select] <link rel="stylesheet" href="<?php echo $pageCSS; ?>"> in the document proper, i have the following at the top of the page: Code: [Select] <?php $pageCSS="_css/compare.css"; ?> this works as expected and it's clean and neat. what i want to know is how i can adapt this to pass MULTIPLE JavaScript files through it. would it be best to pass an array of files and then step through the array? would be nice to be able to pass a simple comma-delimited list. any help would be appreciated. WR! Good day.
I have just written my first php phpexcell file importing into mysql without errors. now my next step is to try and read multiple excell files in a directory " files are same format" and import into mysql.
Heres my code so far.
<?php
$db_host = "localhost";$db_user = "root";$db_pass = "";$db_name ="kk";$db_table = "test";
require '/Classes/PHPExcel.php';
require_once '/Classes/PHPExcel/IOFactory.php';
$objPHPExcel = PHPExcel_IOFactory::load('Amersfoort_WR.xlsx');
foreach ($objPHPExcel->getWorksheetIterator() as $worksheet)
{
$worksheetTitle = $worksheet->getTitle();
$highestRow = $worksheet->getHighestRow(); // e.g. 10
$highestColumn = $worksheet->getHighestColumn(); // e.g 'F'
$highestColumnIndex = PHPExcel_Cell::columnIndexFromString($highestColumn);
$nrColumns = ord($highestColumn) - 64;
echo "File ".$worksheetTitle." has ";
echo $nrColumns . ' columns';
echo ' y ' . $highestRow . ' rows.';
echo "$cellValue";
$link = mysql_connect($db_host,$db_user,$db_pass);
if(!$link) die ('Could not connect to database: '.mysql_error());
mysql_select_db($db_name,$link);
for ($row = 2; $row <= $highestRow; ++ $row)
{
$val=array();
for ($col = 0; $col < $highestColumnIndex; ++ $col)
{
$cell = $worksheet->getCellByColumnAndRow($col, $row);
$val[] = $cell->getValue();
}
$sql = "insert into test (F1, F2, F3, F4) values('".$val['0']."', '".$val['1']."', '".$val['2']."','".$val['3']."')";
mysql_query($sql);
}
}
mysql_close($link);
?>
I am trying to convert 6 files into a single 1 php file. I have attached the original files. I need help because I don't know where I am going wrong. this what I have done so far : <?php session_start(); if ($_SESSION['ON'] =="FALSE" || $_SESSION['ON']==null) { header( 'Location: index.php?error=invalid-login' ); session_unset(); session_destroy(); exit(); } ?> <html><head><meta http-equiv="content-type" content="text/html; charset=iso-8859-1"> <title>LOGIN WEB SESSION</title> <link rel="stylesheet" type="text/css" href="loginsession.css" /> </head> <body> <?php // If the step is one, show the correct form // if ($step == 0) { echo '<form action="index.php?step=2" method="post"> <table> <tr><td width="100">Username:</td><td width="200"><input type="text" name="username"></td></tr> <tr><td width="100">Password:</td><td width="200"><input type="password" name="password"></td></tr> <tr><td colspan="2" align="center"><input type="submit" value="Login"></td></tr> </table> </form>'; } else if ($step == 1) { // Create the step 2 section of the page // function clean($data) { $data = trim($data); $data = stripslashes($data); $data = htmlspecialchars($data); return $data; } $user = clean($_POST['username']); $pass = clean($_POST['password']); if ($user == "webdeveloper" && $pass == "master") { session_start(); $_SESSION['username'] = $user; $_SESSION['password'] = $pass; $_SESSION['ON']="TRUE"; $lifetime=600; setcookie(session_name(),session_id(),time()+$lifetime); header( 'Location: index.php?step=2' ) ; exit(); } else { header( 'Location: index.php' ); session_destroy(); exit(); } } else if ($step == 2) <div>LOGIN WELCOME</div> <div> HERE IS YOUR USER DATA:<br /> <label class="data">username:'; <?php echo $_SESSION['username'] ?> <br> password: <?php echo $_SESSION['password'] ?> <br></label> HERE IS YOUR SESSION DATA:<br /> <label class="data"> <?php echo (session_name().": ".session_id()) ?><br> <?php echo ("SESSION DATA: ".session_encode() )?> </label> </div>index.php?step=3">Logoff</a></div> } else if ($step == 3) { // Create the step 4 section of the page // header( 'Location: index.php' ); session_start(); session_unset(); session_destroy(); exit(); } ?> </body> </html> I have this code and its downloading file nicely. But I want to show a progress bar while downloading file from external server. My existing code shows progress bar but its not effective (ex. if i try to download two media file, one video and another audio, and video size is larger than audio size the audio finishes first and the progress bar shows 100% also suddenly it drops to 50% as the video is still downloading ). I mean it actually shows two progress and I need one. If I could get average percentage value of two progress that would be better. Any suggestion regarding this will be greatly appreciated. <?php
set_time_limit ( 0 );
function define_progress_callback($i) {
global $conn;
curl_setopt($conn[$i], CURLOPT_PROGRESSFUNCTION, function ($resource,$download_size, $downloaded, $upload_size, $uploaded)
{
if($download_size > 0)
$progress = round($downloaded / $download_size * 100);
echo '<script language="javascript">$(".loader").loader("setProgress", '.$progress.');</script>';
echo str_pad("",1024," ");
flush();
usleep(20000);
});
}
$urls = array("http://example.com/file.mp3",
"http:/example.com/file.mp4");
$save_to='./tmp/';
$conn = array();
$fp = array();
$mh = curl_multi_init();
foreach ($urls as $i => $url) {
$g = $save_to . basename($url);
$conn[$i]=curl_init($url);
$fp[$i]=fopen ($g, "wb");
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE); // No certificate
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, TRUE);
curl_setopt ($conn[$i], CURLOPT_FILE, $fp[$i]);
curl_setopt ($conn[$i], CURLOPT_HEADER ,0);
curl_setopt($conn[$i],CURLOPT_CONNECTTIMEOUT,60);
curl_setopt ($conn[$i], CURLOPT_MAXCONNECTS, 10);
curl_setopt($conn[$i], CURLOPT_NOPROGRESS, false);
define_progress_callback($i);
curl_multi_add_handle ($mh,$conn[$i]);
}
do {
$n=curl_multi_exec($mh,$active);
}
while ($active);
foreach ($urls as $i => $url) {
curl_multi_remove_handle($mh,$conn[$i]);
curl_close($conn[$i]);
fclose($fp[$i]);
}
curl_multi_close($mh);
?>
Edited by requinix, 18 January 2015 - 08:16 AM. no code tags meant auto-embedding of mp3 Hey I have this code which works fine, it echos the file names from a directory into a dropdown box how can I change it to include more then one directory <?php $dirname = "../images/staff"; $dir = opendir($dirname); echo '<select name="file2">'; echo '<option value="">none</option>'; while(false != ($file = readdir($dir))) { if(($file != ".") and ($file != "..")) { echo "<option value=".$file.">$file</option>"; } } echo '</select>'; ?> I tried this but it didnt work any help <?php $dirname = "../images/staff"; $dirname .= "../images/boarddirectors"; $dir = opendir($dirname); echo '<select name="file2">'; echo '<option value="">none</option>'; while(false != ($file = readdir($dir))) { if(($file != ".") and ($file != "..")) { echo "<option value=".$file.">$file</option>"; } } echo '</select>'; ?> Hi guys i am kinda stuck at a part where i want a download button to prompt out two download windows in a click. Currently i am able to prompt out one download window only. I have tried putting another header line of Content Disposition but it doesn't work..i will appreciate if you guys can help me out, thanks! The desired scenario will be WinSCP.exe download prompt will appear first, follow by auditgroup.bat $file1 = "WinSCP.exe"; $file = "auditgroup.bat"; //Set headers header("Cache-Control: private"); header("Expires: 0"); header("Pragma: cache"); header("Content-Description: File Transfer"); header("Content-Disposition: attachment; filename=$file"); header("Content-Type: application/octet-stream"); header("Content-Transfer-Encoding: ASCII"); //Read the file from disk readfile($file); Hello everyone, I'm sitting here in a position where I can't work on my site or test any code, but my mind is racing about what I can do to solve a particular problem that I have. I won't get into the problem because it would take more time to type than I have right now, but I have an idea for a simple solution, just not sure if it will work or not. So, here's my question: Is it possible to have multiple session variables during a session? Such as: $email=$_SESSION['email']; $user=$_SESSION['userid']; If this is possible, my problem is solved (I think)... otherwise, I have to keep thinking about it. Thanks for any help! Hi, I want to send the following variable using the $_GET function: I have a form with multiple options to fill out (its a admin form) i want to make sure only one of the of the options are set, so im checking if the variable is empty with if ($variable1 != NULL) { $new_variable = "yep, this option was filled out"; } so if the form sent anything from the form with the value 'variable1' it then sets a new variable ($new_variable) Problem is i have multiple fields so i need to make sure if it finds a a variable is not empty, then too check if the others have anything in them too. If it does find another (meaning more than one has been filled out) echo an error (echo "you must only complete one option..") What is the best way to check if more than one variable exists? Sorry if i explained it complicated. Thank you I have this function: Code: [Select] function echo_exist($pre1,$ee,$post1) { if ($ee!='') { return $pre1; return $ee; return $post1; } else { //do nothing } } But when I try to echo it Code: [Select] echo_exist("(","$row['payment_type']",")"); I get syntax error, unexpected T_ENCAPSED_AND_WHITESPACE If $row['payment_type'] exists, I want it to be displayed in parentheses like: (AUTO) I suspect it has to do with my ' characters for the associative array, but I am new with functions so perhaps it is the multiple arguments that are wrong? |
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