PHP - Can't Pause Script Output
Hi all, first time here and desperate. I have a host with php enabled so I figure why not use it as folks can turn off javascript.
I am testing on a wamp windows setup. What I want to do is output an image or text to a div in a page, pause for 3 seconds then output a new pic or text to overwrite it. The code I am playing with is this. <html> <head><title></title></head> <body> <h1>what is this?</font></h1> <?php echo '<div id="main" style=" position: absolute; top:100; left: 100; width: 100px; height: 70px; visibility: show;"> my div content is here </div>'; //for ($x=0;$x<30000;$x++){} sleep(3); echo '<div id="main" style=" position: absolute; top:100; left: 100; width: 100px; height: 70px; visibility: show;"> new content now </div>'; ?> </body> </html> Firstly the second text output merges with the first ! can I destroy a div and then recreate it to get a clear canvas? BUT the thing I cant do is pause the output, as you see above I have tried an empty counting loop and the sleep function. Neither work as the pause happens before ANY output and then the div shows up with the merged outputs? Anyone explain to me how to do this and why does the sleep not occur wher it is placed? Thanks for your help people. Similar TutorialsHi guys! I need a little help in PHP. I need to put into the PHP code functions which will insert to mysql database "jobs" STATUS=2 for Pause button and STATUS=1 for Run button PHP code: <?php include("include/header.php"); if(!isset($_SESSION["userlogin"])) { header("location: login.php"); exit(); } $edit=dbFetchArray(dbQuery("select * from `user_registration` where `email`='".$_SESSION["userlogin"]."'"),MYSQL_BOTH); $Id=base64_decode($_REQUEST['Id']); $up=mysql_fetch_array(mysql_query("select * from `jobs` where `id`='".$Id."'")); $status=stripslashes($up["highlighted"]); $name=stripslashes($up["title"]); $explode=explode(" ",$name); $tit=isset($explode[0])?$explode[0]:''; $col=isset($explode[1])?$explode[1]:''; $cat=isset($explode[2])?$explode[2]:''; $user=mysql_fetch_array(mysql_query("select * from `user_registration` where `email`='".$_SESSION["userlogin"]."'")); $fullname=stripslashes($user['fullname']); $customer_id=$user['id']; $current_balence=$user['current_balance']; if(isset($_POST["Button"])) { if(isset($_REQUEST["Available_positions"])) { $Available_positions=$_POST["Available_positions"]; if(strpos($Available_positions,'.')===false) { $pos=$Available_positions; $pos1=0; } else { $pieces = explode(".", $Available_positions); $pos=$pieces[0]; $pos1=$pieces[1]; } $Payment_per_task=$_POST["Payment_per_task"]; $hid=$_REQUEST['hid']; if($pos1>0) { ?> <script> alert('Job Posting Suspended'); window.location.href="edit_job.php?Id=<?=base64_decode($hid)?>"; </script> <? } else { dbQuery("update `jobs` set `wd2`='".$Available_positions."',`price`='".$Payment_per_task."' where `id`='".$hid."' and `email`='".$_SESSION["userlogin"]."'"); ?> <script> window.location.href="employer.php"; </script> <? } } $_SESSION['hid']=$hid; if($hid>0) { $_SESSION["success"]=''; } else { $_SESSION["error"]=''; } } else if(isset($_POST["Cancel"])) { $hid=$_REQUEST['hid']; dbQuery("update `jobs` set `status`='3' where `id`='".$hid."' and `email`='".$_SESSION["userlogin"]."'"); $resJ=dbFetchArray(dbQuery("select * from `jobs` where `id`='".$hid."' and `email`='".$_SESSION["userlogin"]."'"),MYSQL_BOTH); if($resJ["wd1"]!=$resJ["wd2"]) { $CJ= $resJ["wd2"] - $resJ["wd1"]; $CJFees = $CJ*$resJ["price"]; dbQuery("insert into `myaccount`(`email`,`amount`,`type`,`createdate`,`jobid`) values('".$_SESSION['userlogin']."','$CJFees','10',NOW(),'".$resJ["id"]."')"); $rescurbal=dbFetchArray(dbQuery("select * from `user_registration` where `email`='".$_SESSION['userlogin']."'"),MYSQL_BOTH); dbQuery("update `user_registration` set `current_balance`='".($rescurbal["current_balance"]+$CJFees)."' where `email`='".$_SESSION['userlogin']."'"); } ?> <script> window.location.href="employer.php"; </script> <? } ?> ... and the buttons code: ... Code: [Select] <br><input type="submit" value="Submit Campaign" <?php if($up["status"]=='3') { echo 'disabled="disabled"';} ?> name="Button"> <input type="submit" value="Finished Campaign" <?php if($up["status"]=='3') { echo 'disabled="disabled"';} ?> name="Cancel"><br />... I tried to do that, but I always get some error . Please help! I'm writing a script to grab some info from a list of urls in the database, but it just continuously loads and doesn't display anything. Here's the script: <? $username="*****"; $password="*****"; $database="*****"; mysql_connect(localhost,$username,$password); @mysql_select_db($database) or die( "Unable to select database"); $query="SELECT * FROM dvds"; $result=mysql_query($query); $num=mysql_numrows($result); echo "<b><center>Database Output</center></b><br><br>"; $i=0; while ($i < $num) { $url=mysql_result($result,$i,"imdb_url"); echo "<b>Getting page: $url</b><br>"; //get the page content $imdb_content = get_data($url); //parse for movie details $name = get_match('/<title>(.*)<\/title>/isU',$imdb_content); $director = strip_tags(get_match('/<h5[^>]*>Director:<\/h5>(.*)<\/div>/isU',$imdb_content)); $plot = get_match('/<h5[^>]*>Plot:<\/h5>(.*)<\/div>/isU',$imdb_content); $release_date = get_match('/<h5[^>]*>Release Date:<\/h5>(.*)<\/div>/isU',$imdb_content); $mpaa = get_match('/<a href="\/mpaa">MPAA<\/a>:<\/h5>(.*)<\/div>/isU',$imdb_content); $run_time = get_match('/Runtime:<\/h5>(.*)<\/div>/isU',$imdb_content); //build content $content.= '<h2>Film</h2><p>'.$name.'</p>'; $content.= '<h2>Director</h2><p>'.$director.'</p>'; $content.= '<h2>Plot</h2><p>'.substr($plot,0,strpos($plot,'<a')).'</p>'; $content.= '<h2>Release Date</h2><p>'.substr($release_date,0,strpos($release_date,'<a')).'</p>'; $content.= '<h2>MPAA</h2><p>'.$mpaa.'</p>'; $content.= '<h2>Run Time</h2><p>'.$run_time.'</p>'; $content.= '<h2>Full Details</h2><p><a href="'.$url.'" rel="nofollow">'.$url.'</a></p>'; //display the content echo $content; $i++; } //gets the match content function get_match($regex,$content) { preg_match($regex,$content,$matches); return $matches[1]; } //gets the data from a URL function get_data($url) { $ch = curl_init(); $timeout = 5; curl_setopt($ch,CURLOPT_URL,$url); curl_setopt($ch,CURLOPT_RETURNTRANSFER,1); curl_setopt($ch,CURLOPT_CONNECTTIMEOUT,$timeout); $data = curl_exec($ch); curl_close($ch); return $data; } ?> Hopefully someone better at php can tell me how to fix it! Thanks! sure, I know how to output a picture with a php script. the problem is, the host I use, they won't let me edit the php.ini file to look through png files for PHP scripts before outputting. Of course, it is bad practice anyways... Is there any way to make it easy for a user to download the image with a .png extension instead of .php. (I know this is done automatically in windows 7, like: image.php.png because it reads the content type). Any good ideas? =) Hi, I have a script that reads data from a website and insert this into a DB and every time a record is written into DB the script gives an output on the screen When I run this script local on my computer it runs ok and the screen update is every 20 or 30 seconds (not realtime) i though this maybe because of my computer is to slow etc. When I upload this to the server, it's even worse, no updates at all but it does insert the records into the DB. I believe it must be a setting in the Apache or PHP server. Anyone please, advice Thanks I'm trying to make colourized output of bash script in php. So far I have this: <?php $cmd = '/home/thebalk/FiveM/manage.sh restart'; while (@ ob_end_flush()); // end all output buffers if any $proc = popen($cmd, 'r'); echo '<pre>'; while (!feof($proc)) { echo fread($proc, 4096); @ flush(); } echo '</pre>'; // // Converts Bashoutput to colored HTML // function convertBash($cmd) { $dictionary = array( '[1;30m' => '<span style="color:black">', '[1;31m' => '<span style="color:red">', '[1;32m' => '<span style="color:green">', '[1;33m' => '<span style="color:yellow">', '[1;34m' => '<span style="color:blue">', '[1;35m' => '<span style="color:purple">', '[1;36m' => '<span style="color:cyan">', '[1;37m' => '<span style="color:white">', '[m' => '</span>' ); $htmlString = str_replace(array_keys($dictionary), $dictionary, $cmd); return $htmlString; } ?> and my output looks like this: [1;36m BOT:[0;39m THE [1;32m TheBalkanRP-SRV01-test SERVER [0;39m WAS RUNNING [1;36m BOT:[0;39m STOPPING THE [1;32m TheBalkanRP-SRV01-test SERVER [1;36m BOT:[0;39m GTA V SERVER HAS STOPPED [1;36m BOT:[0;39m REMOVING CACHE FOLDER [1;36m BOT:[1;31m CACHE FOLDER HAS BEEN REMOVED [0;39m [1;36m BOT:[0;39m STARTING THE [1;32m TheBalkanRP-SRV01-test [0;39m SERVER [1;36m BOT:[1;32m SERVER HAS STARTED [0;39m I know my function is not connected with the code above but what is the right way to do it? Thank you! I have made a script that reads values from MySQL database and "Echo" them. When I run the script the variables from the DB are printed on the page as they should be. Now I want to make those variables accessible to my C++ application to read. I am using WinInet functions to communicate with the script. Can somebody explain to me what I have to do in my php script be able to access the variables directly. The below script gets the value $var = $_GET['Version']; that is sent from my C++ app. It then reads from the DB table the Version number entered in the table. Then compares the version number from my C++ app to the DB version number. Now I want to make the Version Number from the DB accessible to my C++ app. I want to be able to get the exact value stored in: $row['VersionNumber']; with my C++ app. <?php $dbhost = 'host'; $dbuser = 'dbusername'; $dbpass = 'dbpass'; mysql_connect($dbhost, $dbuser, $dbpass) or die ('Error connecting to mysql'); $dbname = 'MyDbsName'; mysql_select_db($dbname); $query = mysql_query("SELECT * FROM Users"); $var = $_GET['Version']; while($row = mysql_fetch_array($query)) { if($var == $row['VersionNumber']) { echo $row['VersionNumber']; } } ?> hello, when i add Code: [Select] echo $row['img']; to the code below it prevents it from working correctly. Have I written the line correctly or is there another underlying cause? any help greatly appreciated. working = http://www.1pw.co.uk/demo2.php not working = http://www.1pw.co.uk/demo.php Code: [Select] <?php define('INCLUDE_CHECK',1); require "../#########.php"; if(!$_POST['img']) die("There is no such product!"); $img=mysql_real_escape_string(end(explode('/',$_POST['img']))); $row=mysql_fetch_assoc(mysql_query("SELECT * FROM internet_shop WHERE img='".$img."'")); echo $row['img']; echo '{status:1,id:'.$row['id'].',price:'.$row['price'].',txt:\'\ \ <table width="100%" id="table_'.$row['id'].'">\ <tr>\ <td width="60%">'.$row['name'].'</td>\ <td width="10%">$'.$row['price'].'</td>\ <td width="15%"><select name="'.$row['id'].'_cnt" id="'.$row['id'].'_cnt" onchange="change('.$row['id'].');">\ <option value="1">1</option>\ <option value="2">2</option>\ <option value="3">3</option></slect>\ \ </td>\ <td width="15%"><a href="#" onclick="remove('.$row['id'].');return false;" class="remove">remove</a></td>\ </tr>\ </table>\'}'; ?> not sure if needed but this is the file that includes the above file.... Code: [Select] var purchased=new Array(); var totalprice=0; $(document).ready(function(){ $('.product').simpletip({ offset:[40,0], content:'<img src="img/ajax_load.gif" alt="loading" style="margin:10px;" />', onShow: function(){ var param = this.getParent().find('img').attr('src'); if($.browser.msie && $.browser.version=='6.0') { param = this.getParent().find('img').attr('style').match(/src=\"([^\"]+)\"/); param = param[1]; } this.load('ajax/tips.php',{img:param}); } }); $(".product img").draggable({ containment: 'document', opacity: 0.6, revert: 'invalid', helper: 'clone', zIndex: 100 }); $("div.content.drop-here").droppable({ drop: function(e, ui) { var param = $(ui.draggable).attr('src'); if($.browser.msie && $.browser.version=='6.0') { param = $(ui.draggable).attr('style').match(/src=\"([^\"]+)\"/); param = param[1]; } addlist(param); } }); }); function addlist(param) { $.ajax({ type: "POST", url: "ajax/addtocart.php", data: 'img='+encodeURIComponent(param), dataType: 'json', beforeSend: function(x){$('#ajax-loader').css('visibility','visible');}, success: function(msg){ $('#ajax-loader').css('visibility','hidden'); if(parseInt(msg.status)!=1) { return false; } else { var check=false; var cnt = false; for(var i=0; i<purchased.length;i++) { if(purchased[i].id==msg.id) { check=true; cnt=purchased[i].cnt; break; } } if(!cnt) $('#item-list').append(msg.txt); if(!check) { purchased.push({id:msg.id,cnt:1,price:msg.price}); } else { if(cnt>=3) return false; purchased[i].cnt++; $('#'+msg.id+'_cnt').val(purchased[i].cnt); } totalprice+=msg.price; update_total(); } $('.tooltip').hide(); } }); } function findpos(id) { for(var i=0; i<purchased.length;i++) { if(purchased[i].id==id) return i; } return false; } function remove(id) { var i=findpos(id); totalprice-=purchased[i].price*purchased[i].cnt; purchased[i].cnt = 0; $('#table_'+id).remove(); update_total(); } function change(id) { var i=findpos(id); totalprice+=(parseInt($('#'+id+'_cnt').val())-purchased[i].cnt)*purchased[i].price; purchased[i].cnt=parseInt($('#'+id+'_cnt').val()); update_total(); } function update_total() { if(totalprice) { $('#total').html('total: $'+totalprice); $('a.button').css('display','block'); } else { $('#total').html(''); $('a.button').hide(); } } not sure if this is needed, but it links to the above file; Code: [Select] <?php define('INCLUDE_CHECK',1); require "######.php"; ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>shop</title> <link rel="stylesheet" type="text/css" href="demo.css" /> <script type="text/javascript" src="http://code.jquery.com/jquery-1.6.1.min.js"></script> <script type="text/javascript" src="jquery.ui.main.js"></script> <!--[if lt IE 7]> <style type="text/css"> .pngfix { behavior: url(pngfix/iepngfix.htc);} .tooltip{width:200px;}; </style> <![endif]--> <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script> <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.7.2/jquery-ui.min.js"></script> <script type="text/javascript" src="simpletip/jquery.simpletip-1.3.1.pack.js"></script> <script type="text/javascript" src="script.js"></script> </head> <body> <div id="main-container"> <div class="tutorialzine"> <h1>Shopping cart</h1> <h3>The best products at the best prices</h3> </div> <div class="container"> <span class="top-label"> <span class="label-txt">Products</span> </span> <div class="content-area"> <div class="content drag-desired"> <?php $result = mysql_query("SELECT * FROM internet_shop"); while($row=mysql_fetch_assoc($result)) { echo '<div class="product"><a href="#" class="item"><img src="img/products/'.$row['img'].'" alt="'.htmlspecialchars($row['name']).'" width="128" height="128" class="pngfix" /></a></div>'; } ?> <div class="clear"></div> </div> </div> <div class="bottom-container-border"> </div> </div> <div class="container"> <span class="top-label"> <span class="label-txt">Shopping Cart</span> </span> <div class="content-area"> <div class="content drop-here"> <div id="cart-icon"> <img src="img/Shoppingcart_128x128.png" alt="shopping cart" class="pngfix" width="128" height="128" /> <img src="img/ajax_load_2.gif" alt="loading.." id="ajax-loader" width="16" height="16" /> </div> <form name="checkoutForm" method="post" action="order.php"> <div id="item-list"> </div> </form> <div class="clear"></div> <div id="total"></div> <div class="clear"></div> <a href="" onclick="document.forms.checkoutForm.submit(); return false;" class="button">Checkout</a> </div> </div> <div class="bottom-container-border"> </div> </div> </div> <div class="bowlpic"> </div> </body> </html> I found this site: http://www.wallpaperama.com/forums/how-to-save-html-output-code-from-php-script-t6898.html it demonstrates how to save html output code from php script. here is an example: http://ads4agents.com/date.php I cant get it to work on my site...where is the correct place ad these: ob_start(); $HtmlCode= ob_get_contents(); ob_end_flush(); How can I get this to work in my php? view_ad.php <html> <body> <center> <br/> <h1>Apartment Reference #: <?php echo $_POST["reference"]; ?><br /></h1> <br/> <?php echo $_POST["application"]; ?>, <?php echo $_POST["deposit"]; ?><br /> <?php echo $_POST["pets"]; ?><br /> <br/> <?php echo $_POST["community"]; ?><br /> <?php echo $_POST["interior"]; ?><br /> <?php echo $_POST["amenities"]; ?><br /> <br/> <?php echo $_POST["contact"]; ?><br /> <a href="<?php echo $_POST['website'] ?>"><?php echo $_POST['website'];?></a><br/> <br/> <br/> <br/> </body> </html> im testing the following script and it wont send 1 2 3 until the script has finished executing. What can i do to flush the buffer after every echo statement?? <?php echo "1"; ob_flush();flush(); sleep(5); echo "2"; ob_flush();flush(); sleep(5); echo "3"; ob_flush();flush(); ?> Well I have a script that executes a scan on a system set to run infinitely, and I need it to echo out a message each time it loops through, but I don't want it to echo out the message with the next loop message below it, and the next one below that etc... I've tried using the flush(); function and been messing around with that with no luck. For security reasons I don't want to release any of the processing code, but here is the basic construction of the script: <?PHP ***PROCESSING AND SCAN CODE*** ***PROCESSING AND SCAN CODE*** ***PROCESSING AND SCAN CODE*** ***PROCESSING AND SCAN CODE*** $RepeatIt = -1; for($g=1; $g!=$RepeatIt+1; $g++) { ***PROCESSING AND SCAN CODE*** ***PROCESSING AND SCAN CODE*** ***PROCESSING AND SCAN CODE*** ***PROCESSING AND SCAN CODE*** $ScanMessage = ":.:.: SCANNING THE HITLIST FOR MOBSTER: ".$MobName." (SCAN #$g) :.:.:"."<br/><br/>"; echo $ScanMessage; ***PROCESSING AND SCAN CODE*** ***PROCESSING AND SCAN CODE*** ***PROCESSING AND SCAN CODE*** ***PROCESSING AND SCAN CODE*** } ?> At the moment it's returning: :.:.: SCANNING THE HITLIST FOR MOBSTER: DEUS EX DESTROYER (SCAN #1) :.:.: :.:.: SCANNING THE HITLIST FOR MOBSTER: DEUS EX DESTROYER (SCAN #2) :.:.: :.:.: SCANNING THE HITLIST FOR MOBSTER: DEUS EX DESTROYER (SCAN #3) :.:.: :.:.: SCANNING THE HITLIST FOR MOBSTER: DEUS EX DESTROYER (SCAN #4) :.:.: So what I want it to do is just delete the scanning message and replace it with the next scan message so while running this script you would see just the number increment on the same line. Any suggestions? Thanks. hello guys..!!! am new to this phpfreak community...i hav faced some problem while getting on floating point nos addition..if i use echo (int)((0.1+0.7))*10; i am getting output as 7. If i remove (int), i would get output as 8..which is correct... for any other possibilities like ((0.1+0.2))*10 am getting correct output as 3..pls guys help me on this wid proper reason....waiting for solution.... I have a function which is listing my directories w/ files (Images) in them. <?php function sortDirectory($path = 'images') { $ignore = array('.', '..', 'index.php'); $folder = array(); $dh = @opendir($path); while (false !== ( $file = readdir($dh) )) { if (!in_array($file, $ignore)) { if (is_dir("$path/$file")) { $folder[$file] = sortDirectory("$path/$file"); } else { $folder[$file] = "$path/$file"; } } } closedir($dh); ksort($folder); return $folder; } function getDirectory($folder = array(),$level = 0) { // Set which extensions should be approved in the XML file $extensions = array( 'jpg', 'JPG', 'png', 'PNG', 'gif', 'GIF', 'bmp', 'BMP'); $spaces = str_repeat(' ', ( $level * 4)); foreach($folder as $file=>$path) { if (is_array($path)) { echo "<strong>$spaces $file</strong><br />"; getDirectory($path, $level+1); } else { if ( in_array( substr($file, -3), $extensions ) ){ echo "$spaces <a href=\"$path\">$file</a><br />"; } } } } getDirectory(sortDirectory()); ?> Im trying to get it to write an xml file in this fashion Code: [Select] <?xml version="1.0" encoding="utf-8" standalone="yes"?> <dir1> <pic> <image>file1.jpg</image> </pic> <pic> <image>file2.jpg</image> </pic> </dir1> <dir2> <pic> <image>file1.jpg</image> </pic> <pic> <image>file2.jpg</image> </pic> </dir2>but I cannot seem to get a grasp on this simplexml for more than 1 directory - any help appreciated.? I'm not getting any errors but I"m not getting the output I'm expecting. When it gets the characterIDList values if there is a value for that field it needs to take that value then explode it and get the ID and characterName of each of the values so say the value inside of characterIDList was 2,3 then for each of those values it would find the characterName and ID of the value and be able to put each of them as a LI inside the UL. I was hoping I could have the charactersQuery separate because I use it for the dropdown. Code: [Select] $newsQuery = " SELECT news.categoryID, news.newsTitle, news.newsPicture, news.content, news.characterIDList FROM news LEFT JOIN categories ON news.categoryID = categories.ID WHERE news.ID = '" . $newsID . "'"; $newsResult = mysqli_query ( $dbc, $newsQuery ); // Run The Query echo $newsQuery; $row = mysqli_fetch_array ( $newsResult, MYSQL_ASSOC ); $characterIDList = $row[ 'chracterIDList' ]; $characterIDList = explode(',', $characterIDList); foreach($characterIDList as $value){ $charactersQuery = " SELECT ID, characterName FROM characters ORDER BY characters.characterName"; $charactersResult = mysqli_query ( $dbc, $charactersQuery ); // Run The Query } Code: [Select] <div class="field required"> <label for="charactersDrop">Characters Involved</label> <ul id="characterList" style="list-style: none; margin-left: 195px;"> <?php mysqli_data_seek( $charactersResult, 0 ); while($row = mysqli_fetch_array ( $newsResult, MYSQL_ASSOC )) { if ($row['characterName'] == NULL ) { } else { ?> <li characterID="<?php echo $row['ID']; ?>" characterName="<?php echo htmlentities( $row['characterName'] ); ?>"><?php echo htmlentities($row['characterName']); ?> <a href="#">Remove</a></li> <?php }} ?> </ul> <select class="dropdown" name="charactersDrop" id="charactersDrop" title="Characters Dropdown" style="margin-left: 195px;"> <option value="">- Select -</option> <?php mysqli_data_seek( $charactersResult, 0 ); while ( $row = mysqli_fetch_array ( $charactersResult, MYSQL_ASSOC ) ) { print "<option value=\"".$row['ID']."\">".$row['characterName']."</option>\r"; } ?> </select> <input type="button" value="Add Character" class="" onclick="CharactersInvolved()"/> </div> Hey folks, I have made a cart for buying drinks. I also made an sql database. But when I click on the email button, I receive an email but only with the id of the products. I would like to have an output with the id of the product, but also the name of the product ( the name of the column in sql is also 'name') this is my code and you can check it out on http://fhcs.be/cart-demo3/ thanks in advance cart.php <?php // Include MySQL class require_once('inc/mysql.class.php'); // Include database connection require_once('inc/global.inc.php'); // Include functions require_once('inc/functions.inc.php'); // Start the session session_start(); // Process actions $cart = $_SESSION['cart']; $action = $_GET['action']; switch ($action) { case 'add': if ($cart) { $cart .= ','.$_GET['id']; } else { $cart = $_GET['id']; } break; case 'delete': if ($cart) { $items = explode(',',$cart); $newcart = ''; foreach ($items as $item) { if ($_GET['id'] != $item) { if ($newcart != '') { $newcart .= ','.$item; } else { $newcart = $item; } } } $cart = $newcart; } break; case 'update': if ($cart) { $newcart = ''; foreach ($_POST as $key=>$value) { if (stristr($key,'qty')) { $id = str_replace('qty','',$key); $items = ($newcart != '') ? explode(',',$newcart) : explode(',',$cart); $newcart = ''; foreach ($items as $item) { if ($id != $item) { if ($newcart != '') { $newcart .= ','.$item; } else { $newcart = $item; } } } for ($i=1;$i<=$value;$i++) { if ($newcart != '') { $newcart .= ','.$id; } else { $newcart = $id; } } } } } $cart = $newcart; break; } $_SESSION['cart'] = $cart; ?><!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> <title>PHP Shopping Cart Demo &#0183; Cart</title> <link rel="stylesheet" href="css/styles.css" /> </head> <body> <div id="shoppingcart"> <h1>Your Shopping Cart</h1> <?php echo writeShoppingCart(); ?> </div> <div id="contents"> <h1>Please check quantities...</h1> <?php echo showCart(); ?> <p><a href="index.php">Back to bookshop...</a></p> <form action="mail.php" method="post"> <input type="submit" name="sendemail" value="Email" /> <input type="hidden" name="cart" value="<?= $cart; ?>" /> </form> </div> </body> </html> mail.php <?php session_start(); if($_POST['sendemail'] == 'Email') { $headers = 'From: Sender <andrej13@gmail.com>'; mail('andrej13@gmail.com', 'Subject', $_SESSION["cart"] , $headers); echo 'Your mail has been sent'; } else { echo 'message not sent'; } ?> and the functions.php <?php function writeShoppingCart() { $cart = $_SESSION['cart']; if (!$cart) { return '<p>You have no items in your shopping cart</p>'; } else { // Parse the cart session variable $items = explode(',',$cart); $s = (count($items) > 1) ? 's':''; return '<p>You have <a href="cart.php">'.count($items).' item'.$s.' in your shopping cart</a></p>'; } } function showCart() { global $db; $cart = $_SESSION['cart']; if ($cart) { $items = explode(',',$cart); $contents = array(); foreach ($items as $item) { $contents[$item] = (isset($contents[$item])) ? $contents[$item] + 1 : 1; } $output[] = '<form action="cart.php?action=update" method="post" id="cart">'; $output[] = '<table>'; foreach ($contents as $id=>$qty) { $sql = 'SELECT * FROM products WHERE id = '.$id; $result = $db->query($sql); $row = $result->fetch(); extract($row); $output[] = '<tr>'; $output[] = '<td><a href="cart.php?action=delete&id='.$id.'" class="r">Remove</a></td>'; $output[] = '<td>'.$name.'</td>'; $output[] = '<td>€'.$price.'</td>'; $output[] = '<td><input type="text" name="qty'.$id.'" value="'.$qty.'" size="3" maxlength="3" /></td>'; $output[] = '<td>€'.($price * $qty).'</td>'; $total += $price * $qty; $output[] = '</tr>'; } $output[] = '</table>'; $output[] = '<p>Grand total: <strong>€'.$total.'</strong></p>'; $output[] = '<div><button type="submit">Update cart</button></div>'; $output[] = '</form>'; } else { $output[] = '<p>You shopping cart is empty.</p>'; } return join('',$output); } ?> the print_r($a)'s result is views_handle_field_node Object ( [view]=>view Object ( [db_table] => views_view [base_table] => node [args] => Array ( [0] => My entry 1 ) [use_ajax] => [result] => Array ( [0] => stdClass Object ( [nid] => 5 [node_title] => Title of a test entry [node_revisions_body] => [node_revisions_format] => 1 [node_vid] => 5 [term_data_name] => My first test term name [term_data_vid] => 1 [term_data_tid] => 1 [vocabulary_name] => Vocabulary 1 [node_revisions_vid] => 5 ) [1]=> stdClass Object ( [nid] => 8 [node_title] => Title of a test entry [node_revisions_body] => [node_revisions_format] => 1 [node_vid] => 5 [term_data_name] => My first test term name [term_data_vid] => 1 [term_data_tid] => 1 [vocabulary_name] => Vocabulary 1 [node_revisions_vid] => 5 .. [2].. .. now i want to output the [nid]=>5 and[nid]=>8.....and all the nid's value.i use this, but can't work. $views_handle_field_node->$view->$result[]->nid. what's the correct output of it. Team I tried to create csv output ( every value in double quotes) in my php using below function
if($generate_csv){
function generateCSV($data, $filename) { I got below output with one issue (There is a blank at the end of each value)
Date,time,Device,lable,throughput_read,throughput_write
Could you please help me to resolve this issue Hi all, Is there a simple way to log the command output of a linux console? This command locks up my screen. It is a screen on an Aastra IP phone. $command = 'logsave /var/www/html/aastra/test.log ls'; shell_exec($command); Thanks! Hi. I found a code online but unfortunately, the data is retrieved via variables. How can i convert this code to retrieve the data from database instead. Thank you in ADVANCE! Code: [Select] var members = [ ['Steven B. Ayres', '1911-1913', 'New York', 'Independent Democrat', '1861-1929'], ['William Augustus Ayres', '1915-1921 1923-1934', 'Kansas', 'Democratic', '1867-1952'], ['William Hanes Ayres', '1951-1971', 'Ohio', 'Republican', '1916-2000'] ]; I have created a PHP page where the contents are pulled from DB. Is there a way that I can save the file with the output and stylesheet to PDF with a click of a button. Edited May 5, 2020 by ZulfadlyAshBurnGrammer |