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PHP - Replacing An Output With An Updated Output On An Infinate Loop
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 $ScanMessage; ***PROCESSING AND SCAN CODE*** ***PROCESSING AND SCAN CODE*** ***PROCESSING AND SCAN CODE*** ***PROCESSING AND SCAN CODE*** } ?> At the moment it's returning: :.:.: SCANNING THE HITLIST FOR MOBSTER: DEUS EX DESTROYER (SCAN #1) :.:.: :.:.: SCANNING THE HITLIST FOR MOBSTER: DEUS EX DESTROYER (SCAN #2) :.:.: :.:.: SCANNING THE HITLIST FOR MOBSTER: DEUS EX DESTROYER (SCAN #3) :.:.: :.:.: SCANNING THE HITLIST FOR MOBSTER: DEUS EX DESTROYER (SCAN #4) :.:.: So what I want it to do is just delete the scanning message and replace it with the next scan message so while running this script you would see just the number increment on the same line. Any suggestions? Thanks. Similar TutorialsI am trying to write some code for my website. I pull information out of a database using a while loop. What am I trying to figure out is how to change some of the information. Some of the information used by the database is not there. It is not there cause I lost it and don't know what to put in place. The missing information is a Date Field. In the database if the field is blank it displays 0000-00-00. On the page it displays 01-01-1970. What I want to do is when the date is 01-01-1970 it actually shows N/A. How would I go about doing this? This is the code that I am using to draw the information from the database. Code: [Select] if ($year == 'other') { $sqlC = "SELECT * FROM `ttmautos` WHERE YEAR(date_return) < 2008 ORDER BY `date_return` DESC"; $resultC = mysql_query($sqlC) or die(mysql_error()); if (mysql_num_rows($resultC) == 0) { echo "There currently are no signatures in the database from $year"; } else { $autographs = "<table id='ttm'>\n"; $autographs .= "<tr class='first'><th>Player</th><th>Date Sent</th><th>Date Returned</th><th>Item Signed</th><th>Project</th></tr>\n"; $autographs .= "<tr><td id=\"blank\"></td><td id=\"blank\"></td><td id=\"blank\"></td><td id=\"blank\"></td><td id=\"blank\"></td></tr>\n"; while ($row = mysql_fetch_assoc($resultC)) { $category = $row['category']; $fname = $row['f_name']; $lname = $row['l_name']; $dsent = date('m-d-Y', strtotime($row['date_sent'])); $dreturn = date('m-d-Y', strtotime($row['date_return'])); $ireturn = $row['item_return']; $project = $row['project']; $autographs .= "<tr><td class=\"auto_cell\">$fname $lname</td>"; $autographs .= "<td class=\"auto_cell\">$dsent</td>"; $autographs .= "<td class=\"auto_cell\">$dreturn</td>"; $autographs .= "<td class=\"auto_cell\"><a href=\"signatures.php?c=$category&l=$lname&f=$fname\">$ireturn</a></td>"; $autographs .= "<td class=\"auto_cell\"><a href='projects/$project.php'>$project</a></td></tr>\n"; } $autographs .= "</table>"; echo "$autographs"; } } } I hope that I have given enough information to help me out with this issue. Hi
I am having problems running a while loop twice. The first loop runs fine but the 2nd one does not run. Can anyone please advise why this is? My code is below
Thanks in advance.
Jonathan
$sql = "SELECT id, url, time FROM fyi_links";
$res = odbc_exec($con, $sql);
while ($row = odbc_fetch_array($res))
{
print($row['id'].",".$row['url'].",".$row['time']."\n");
}
//Run loop again after some other code
while ($row = odbc_fetch_array($res))
{
print($row['id'].",".$row['url'].",".$row['time']."\n");
}
Folks, I have an array having domain names & i have Coding for checking each element of this $valid array in an API and extract Information from XML. BUT, looks like the this code is not working or i am possibly not able to integrate this code properely. Another thing, this API allows to Check 19 Domain Max at a time, so this counter is already there in the code. Here is the Code: if(empty($valid)) return NULL; $rows=array(); while(count($valid)) { $this_set=array(); $count=0; while($count<19 && count($valid)) { $url=array_shift($valid); $this_set[]='item'. $count . '='. urlencode($url); $count++; } if(!count($this_set)) break; $query='http://lightapi.majesticseo.com/api_command.php?app_api_key=API_KEY&cmd=GetIndexItemInfo&items='. $count .'&' . implode('&',$this_set); $content=file_get_contents($query); preg_match('@<DataTable.*?Headers=\"(.*?)\"@',$content,$info); $headers=explode('|',$info[1]); preg_match_all('@<Row>(.*?)</Row>@',$content,$info); foreach($info[1] as $line) { $data=explode('|',$line); $info=array_combine($headers,$data); $rows[]=$info; } } if(empty($rows)) return NULL; return $rows; } I want to echo the output with: echo $Domain['Item'] .' '. $Domain['ACRank'] .' '. $Domain['ExtBackLinks'] .'<br />'. PHP_EOL; Could someone please help with this code? Regards Natasha T why it giving me single row data?? what i m missing here ... any help wil b appreciated.. <?php$comments= "";$result = mysql_query("SELECT * FROM comment");while($row = mysql_fetch_array($result)) { $serials= $row['serial']; $names= $row['name']; $emails= $row['email']; $msges= $row['msg']; $date_added= $row['date']; $comments= "$names <br /> $msges <br /> $date_added"; } ?>() Hi! This bit of code does exactly what I want it to just not sure why. The way I would (***_u_me) this code to be written would be to replace the echo ($array_2[$index]); with echo ($array_2[$value]); to get the output I'm getting. Basically the foreach loop loops through $array_1 when it finds a key with a null value it outputs the $value or the $index which ever I decide to output of $array_2 which corresponds to that value. when I echo ($array_2[$value]) I get no output and when I echo ($array_2[$index]) I get the wanted output below. It doesn't seem right <?php function test() { $array_1 = array("Matt" => NULL, "Kim" => 1, "Jessica" => NULL, "Keri" => 1); $array_2 = array("Matt","Kim","Jessica","Keri"); foreach ($array_2 as $index => $value) { if (!isset($array_1[$value])) { echo ($array_2[$index]); echo "<br />"; } } } test(); ?> output Matt Jessica Thanks, steadythecourse How can I make this output in descending order from greatest to least? Right now, it appears like: 1940 1941 1942 1943 1944 etc... i'd like it to be like 2012 2011 2010 2009 etc.. until it gets to 1940 any ideas? here is my code: <? $i = 1939; while ($i < 2012) { $i++; echo '<option value="'.$i.'">'.$i.'</option>'; } ?> Hey everyone, I've just undertaken my first PHP project and I'm trying to build an HTML table that lists businesses by category. The problem I am having is that the output of the PHP shows the first record in the first row both columns and this happens with every record after that. The Code: <?php // Set the error(s) reporting level error_reporting(E_ALL); ini_set("display_errors", 1); $category = "Professional Services"; // Open a connection link to your Database Engine $link = mysql_connect('localhost', 'liecon63_bizdir', 'pass') or die("Connection Error : " . mysql_error()); // Select the database to work with mysql_select_db('liecon63_bizdir') or die("Database Selection Error : " . mysql_error()); // Define your query $sqlquery = "SELECT * FROM bizdir WHERE bizcategory = '".$category."'"; // Execute the query (returning a result set in this case $sqlresult = mysql_query($sqlquery) or die("Query Error : " . $sqlquery . "<br /> Error: " . mysql_error()); // Validate that the query returned records if (mysql_num_rows($sqlresult) > 0) { // Start display of the records echo "Business Category : " . $category . "<BR />"; echo "<table>"; // Loop through your result set to process the results while ($row = mysql_fetch_array($sqlresult, MYSQL_ASSOC)) // here you can simply use mysql_fetch_assoc() instead { // Process your records here... like ?><table border="0" width="100%" id="table3"> <td width="400"><tr> <td><?php echo $row['bizname']; ?> <br> <?php echo $row['bizaddress']; ?> <br> <?php echo $row['bizcity']; ?>, <?php echo $row['bizstate']; ?> <?php echo $row['bizzip']; ?> <br> <?php echo $row['bizphone']; ?></td> <td><?php echo $row['bizname']; ?> <br> <?php echo $row['bizaddress']; ?> <br> <?php echo $row['bizcity']; ?>, <?php echo $row['bizstate']; ?> <?php echo $row['bizzip']; ?> <br> <?php echo $row['bizphone']; ?></td> </tr> </table> <? } echo "</table>"; } else { echo "No records have been found for the category " . $category; } // Close your Db Engine Link mysql_close($link); ?> The Output: <BODY onLoad="changeBkg()" id="body" TEXT="#000000" LINK="#FF0000" ALINK="#FF0000" VLINK="#FF0000"> Business Category : Professional Services<BR /><table><table border="0" width="100%" id="table3"> <td width="400"><tr> <td>Blumstein Accounting <br> 1476 Blue Spruce Lane <br> Wantagh, New York 11793 <br> (516) 221-6161</td> <td>Blumstein Accounting <br> 1476 Blue Spruce Lane <br> Wantagh, New York 11793 <br> (516) 221-6161</td> </tr> </table> <table border="0" width="100%" id="table3"> <td width="400"><tr> <td>Sachem Dental Group <br> 470 Patchogue Holbrook Rd <br> Holbrook, New York 11741 <br> (631) 589-8485</td> <td>Sachem Dental Group <br> 470 Patchogue Holbrook Rd <br> Holbrook, New York 11741 <br> (631) 589-8485</td> </tr> </table> <table border="0" width="100%" id="table3"> <td width="400"><tr> <td>Care Plus Chiropractic <br> 1150 Sunrise Highway <br> Bayshore, New York 11706 <br> (631) 665-1150</td> <td>Care Plus Chiropractic <br> 1150 Sunrise Highway <br> Bayshore, New York 11706 <br> (631) 665-1150</td> </tr> </table> </table></html> Please HELP! 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); } ?> 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 help me. i have an index.php file in admin folder. this is the code inside the file: Code: [Select] <?php ?> Or any other code and i get output 0 , but if i echo something else then i get the string has output, help find out what is the problam please!!! I don't have any output after I push the button :s I dont know how http://fhcs.be/index3.php Code: [Select] <?php // Include MySQL class require_once('inc/mysql.class.php'); // Include database connection require_once('inc/global.inc.php'); // Include functions session_start(); ?> <?php if (!isset($_POST['submit'])) { ?> <!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"> <form method="post" action="<?php echo $PHP_SELF; ?>"> <input type="submit" value="Toon Output" name="submit"/> <?php $dranken=array() ; $DrinkResult=mysql_query("SELECT name,price FROM products")or die(mysql_error()); while($DrinkRow=mysql_fetch_assoc($DrinkResult)){ $dranken[] = $DrinkRow; } echo "<table>"; foreach ($dranken as $DrinkRow) { $optionlist = "<select name='{$DrinkRow['name']}_aantal'>"; for ($i=0;$i<10;++$i) { $optionlist .= "<option value='$i'>$i</option>"; } $optionlist .= "</select>"; echo "<tr><td>".$DrinkRow['name']." ".$DrinkRow['price']."</td>\n"; echo "<td>$optionlist</td></tr>\n"; } echo "</table>"; ?> </form> <?php } $dranken=array() ; $DrinkResult=mysql_query("SELECT name,price FROM products")or die(mysql_error()); while($DrinkRow=mysql_fetch_assoc($DrinkResult)){ $dranken[] = $DrinkRow; } echo "<table>"; $totaalPrijs = 0; foreach ($dranken as $DrinkRow) { $aantal = $_POST[$DrinkRow['name'] . "_aantal"]; if ($aantal > 0) { $prijsperDrank = $aantal * $DrinkRow['price']; echo $DrinkRow['name'] . " : " . $aantal . " Prijs: " . $prijsperDrank . "</br>"; $totaalPrijs=$totaalPrijs + $prijsperDrank; } } if($totaalPrijs>0){ echo " totaal: " .$totaalPrijs;} ?> </html> the print_r($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 How do I got about outputing one row that can only hold one value? Any reason why the function below doesn't work? Code: [Select] <?php include "database.php"; session_start(); $name = $_session['outname']; function output_wins(){ $sql = 'SELECT * FROM account_info WHERE username ="' . $name .'"'; $result = mysql_query($sql); $wins = mysql_fetch_array($result); echo $wins['win']; } output_wins(); ?> Is there an easier way I can output this one row? 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.... 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! 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.? Hi, This script lists all the contents of the dir it is placed in bar itself. Perfect for what I need. However, I want to output the results as xml and being new to php I really don't know where to start. <?php foreach (new DirectoryIterator('.') as $file) { if ( (!$file->isDot()) && ($file->getFilename() != basename($_SERVER['PHP_SELF'])) ) { echo ($file->isDir()) ? "(Dir) ".$file->getFilename() : $file->getFilename(); } } ?> I'd be thankful for the help Thanks in advance. 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'] ]; |
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