PHP - What's This Line Meaning?

Dear All

           Good Day, i am new to PHP (a beautiful server side scripting language). i want to send a mail with line by line message i tried with different types like by placing the things in table and using  <br /> but the thing is the tags are also visible in the message of the mail.

Here is my code:

$message1  = "Name       :".  $_REQUEST['name']."<br />";
$message1 .= "Surname    :".  $_REQUEST['surname']."<br />";
$message1 .= "Cellphone  :".  $_REQUEST['mobileno']."<br />";
$message1 .= "Telephone  :".  $_REQUEST['landno']."<br />";
$message1 .= "Fax        :".  $_REQUEST['fax']."<br />";
$message1 .= "Company    :".  $_REQUEST['company']."<br />";
$message1 .= "Email      :".  $_REQUEST['email']."<br />";
$message1 .= "Country    :".  $_REQUEST['country']."<br />";
$message1 .= "Enquity    :".  $_REQUEST['enquiry']."<br />";
$message1 .= "Date&Time  :".  $date."<br />";

For this code if try to print/echo it it is working fine it is displaying line by line, but using this variable ($message1) in the mail these <br /> are also visible.
Can any one guide me to resolve(to remove these tags from the message part) this issue.
Thanks in Advance. :confused:

i have to read a single line from a csv,  its a really big file and i only need one column. i need the response to be a string ,i made a search and found the following code but i dont have any idea how to get a single line from a single string per run .

<?php
$row = 1;
//open the file
if (($handle = fopen("file.csv", "r")) !== FALSE)
{
    while (($data = fgetcsv($handle, 0, ",")) !== FALSE)
    {
        $num = count($data);
        echo "<p> $num fields in line $row: <br /></p>\n";
        $row++;
        for ($c=0; $c < $num; $c++)
        {
            echo $data[$c] . "<br />\n";
        }
    }
    fclose($handle);
}
?>

Edited by bores_escalovsk, 16 May 2014 - 06:38 PM.

I have a script that reads a .gz file into an array and prints the name of each record but will not work on larger files. Is there a way to read 1 line at a time?
Here is the code I have so far.
Code: [Select]
<?php

if ($handle = opendir('.')) {

print "<ol>";
    
    while (false !== ($file = readdir($handle))) {
if($file != '..' && $file!="." && $file!="start_update.php" && $file!="sharons_dbinfo.inc.php" && $file!="root.php" && $file!="read_directory.php" && $file!="read_dir.php" && $file!="new_category.php" && $file!="index.php" && $file!="file_count.php" && $file!="dir_loop2.php" && $file!="dir_loop1.php" && $file!=".htaccess" && $file!="Answer.txt" && $file!="Crucial_Technology-Crucial_US_Product_Catalog_Data_Feed.txt"){
$filename = $file;
$go = filesize($filename);
if($go >= 1){
$filename2 = explode("-", $filename);
$filename2 = $filename2[0];
echo str_replace("_"," ",$filename2) . ' | Filesize is: ' . filesize($filename) . ' bytes<br>';
$gz = gzopen($filename, 'r');
$lines = gzfile($filename,10000);
foreach ($lines as $line) {
$line2 = explode(",", $line);
$line2 = str_replace("," , "-" , $line2);
    echo "<li>".str_replace("," , "-" , $line2[4])."</li><br>";
}

}
}
    }

    closedir($handle);
}
?>
</ol>

How to get this echo line to display as one line?
No matter what I have done it displays as two lines.  I even tried <nobr></nobr>

Teachers Name:
John Jones

$userid = mysql_real_escape_string($_GET['user_id']);
$sql = "select * from users where `id`='$userid' ";

$rs = mysql_query($sql);
while($row = mysql_fetch_array($rs))
{ 
echo  "<h3>Teachers Name: </h3>" . $row["first_name"] . " " . $row["last_name"]  ;  }


Thanks for your help.

I'm so sorry to ask such a "newbee question," but believe me I have been on Google for the better part of the week trying to find an answer.   I'll start with the brief question. Then I'll give an example to show what I mean. Then, I'll give the BESTEST "pseudo-code" I could come up with (to PROVE that I've really given it my best).   Question: How do I make PHP loop through a big file, make the changes line by line, and to save the resultant file.   Example: I have a 100mb text file ("animals.txt") with 500,000 lines. If any lines have the word "cat" in it, I want to add "Be careful with cats!" to the end of the line:   From this: A fish and his tank. A cat and his toy. A bird and her cage. A frog and his lilly. A cat and her friend.   To this: A fish and his tank. A cat and his toy. Be careful with cats! A bird and her cage. A frog and his lilly. A cat and her friend. Be careful with cats!   The best "pseudo-code" I can come up with is:   <?php $data = file_get_contents("animals.txt"); $lines = explode(PHP_EOL,$data);

I want my application will send a email after 10 minutes of sending another email.

In my application

A user completes registration with payment Application sends the user a payment confirmation email

Now I want to

send another email 10 minutes After payment confirmation email with welcome tips

Below is the function where for user setup .

 

public function finishUserSetup($Sub){

    if($Sub == 0){
        $subscription = SubscriptionPlans::where('identifier', '=', "Monthly")->first();
        $expiry = date('Y-m-d', strtotime('+' . $subscription->months . ' months'));
        $sub_period = "monthly";
    
    } else{
        $subscription = SubscriptionPlans::where('identifier', '=', "Annually")->first();
        $expiry = date('Y-m-d', strtotime('+' . $subscription->months . ' months'));
        $sub_period = "annually";
    }

    $this->expiry_date = $expiry;
    $this->user_type = "SUB";
    $this->subscription_period = $sub_period;
    $this->update();

    $replaceArray = array(
        'fullname' => $this->forename . " " . $this->surname,
        'subscriptionName' => $subscription->name,
        );
    EmailTemplate::findAndSendTemplate("paymentconfirm", $this->email, $this->forename . " " . $this->surname, $replaceArray);

  }

In the above function the last line of code is the one which sends a payment confirmation email to the user which is

EmailTemplate::findAndSendTemplate("paymentconfirm", $this->email, $this->forename . " " . $this->surname, $replaceArray);

I want to execute the following line of code 10 minutes after the above one

 

EmailTemplate::findAndSendTemplate("WelcomeTips", $this->email, $this->forename . " " . $this->surname, $replaceArray);

 

 

How to do that. that is running the last line of code 10 minutes after  

gday all!

just starting to learn php but having a liitle problem with \n forcing a line break. in my situation it simply doesnt.
looking at this what have i done wrong?
Code: [Select]
echo "<div class=\"imgcontainer\"><a href='$row[filename]'  rel='shadowbox[thingo]'><img class= 'thumbnail' img src='$row[filename]'/></a><div class=\"thetext\">Artwork: $row[name]\nArtist:$row[artist]</div></div> ";
Thanks

Hello,
When I try to PHP my files I get this error:  Cannot use object of type Project as array, in "filepath.php" line 112.

Here are the first 2 texts (112,113):
      $this["Started CPSM, version 0.04, Login Server communication mode: " . LOGIN_MODE . "\n"];
      register_shutdown_function(array($this, "shutdownHandler"));
Please help,

Thanks.

Im trying to figure out the best way to random a line from a text file and after the random delete that line from the file. This way the same username cannot be picked twice thanks for any input

I'm having trouble trying to figure out what's causing the unexpected $end error message on line 119...here's the code I have so far:

Code: [Select]
<!--"StAuth10065: I  certify that this material is my original work. No other person's work has been used without due acknowledgement. I have not made my work available to anyone else."-->
<?

if ($_SERVER['REQUEST_METHOD'] == 'GET' and
elseof($_GET) == 0){

$_GET['rows'] = 7;

?>


<html>
<head>
<style>
body {background-color:salmon}
table { border: 1px solid black; margin-right: auto; margin-left: auto;}
table tr.odd, span.odd {background-color:#99CC99}
table tr.even, span.even {background-color:#CCFFCC}
table td {padding:5; }
table td.five {background-color:#990000; color:#FFFFFF }
div#form { margin-right: auto; margin-left: auto; width: 300px;
text-align:center; background-color: #CCCCCC;}
div#container {border: 5px ridge #990000; margin: auto auto; width: 600px;
background-color:white;text-align: center}
h1 {color: #CCCCCC;}
a {color:#006}
a:hover {text-decoration:none}
</style>
</head>
<body>
<?= '<pre>'.print_r($_POST,true).'</pre>' ?>
<div id="container">
<h1>Modified Table Generator</h1>
<p ><a href="<?= $_SERVER['PHP_SELF'] ?>">Generate Table using default values.</a></p>
<p ><a href="<?= $_SERVER['PHP_SELF'] ?>?rows=<?= $_POST['rows'] ?>cols=10&highlight=5">
Generate Table with GET: table.php?rows=<?= $_POST['rows'] ?>&cols=10&highlight=5

</a></p>

<div style=";">
<div id="form">
<form name="form1" method="post" action="table.php ">
  rows
    <select name="rows">
    <option value="5"   >5</option>
    <option value="6" >6</option>
    <option value="7" <? if ($_POST['rows'] == 7)  echo 'selected' ?> 7 </option>

<option value="8" >8</option>
<option value="9" <?= ($_POST['rows'] == 9)?'selected':'notselected' ?> 9</option>
<option value="10" selected>10</option>
  </select>
    cols
  <select name="cols">
    <option value="5"   >5</option>

    <option value="6" >6</option>
    <option value="7" >7</option>
<option value="8" >8</option>
<option value="9" >9</option>
<option value="10" selected>10</option>
  </select>

  highlight
  <select name="highlight">
    <option value="5"  selected >5</option>
    <option value="6" >6</option>
    <option value="7" >7</option>
<option value="8" >8</option>
<option value="9" >9</option>

<option value="10" >10</option>
  </select>
 
  <br><input type="submit" name="Submit" value="Generate Table with Post using these values">
</form>
</div>
</div>
    <body>

        <?php

        $randomnumber = rand(0,100);

        if ($randomnumber % 2 == 0)
        {
        $rowclass = "class=even";
        $alternatingrowclass = "class=odd";
        echo "<center>First number is an <span $rowclass> even</span> number</center>";
    }
    else
    {
    $rowclass = "class=odd";
    $alternatingrowclass = "class=even";
    echo "<center>First number is an <span $rowclass> odd</span> number</center>";
    }

    echo "<table>";
        for ($row = 1; $row <= 10; $row ++)
        {
        if ($row %2 == 1)
        echo "<tr $rowclass>\n";
            else
            echo "<tr $alternatingrowclass>\n";

            for ($col = 1; $col <= 10; $col ++)
            {
            $columnclass = ($col == 5 || $col == 10) ? "class=five" : "";
            echo "<td $columnclass>$randomnumber</td>\n";
            $randomnumber++;
            }
            }       
            echo "</tr>\n";
        echo "</table>\n";

    ?>
</p>
</body>
</html>
It seems to happen on the last line and I'm not sure why.

hello,

anybody able to take a quick look and see why i have an error on both line 16 and 52?

Code: [Select]
<?php
include 'config.php';
include 'style.php';
include 'auth5.php';

$randeid=rand(121047, 997893);

if(isset($_GET["delete"]))
{
$did=$_GET["delete"]; 
$query11= mysql_query("delete FROM tools where id =$did")or die(mysql_error()); 
}

$groups = mysql_query("SELECT * FROM tools ORDER BY group");
$groups1="";
while($row1 = mysql_fetch_array($groups))
  {
$groupnames=$row1['group'];

$groups1.="<OPTION VALUE=\"$groupnames\">".$groupnames.'</option>';
  }

?>
<form method="POST">
<p align="center">Search For:   
<select size="1" name="tool"><?php echo "$groups1"; ?></select>   
<input type="submit" value="Search" name="search"></p>
</form>
<?php



if(isset($_POST['search']))
{

$tool=$_POST['tool'];

echo "<table border='1' style='border-collapse: collapse' bordercolorlight='#000000' bordercolordark='#000000' width='98%' align='center'>";
echo "<tr><td width='100%' colspan='4' align='center'><b>Tool List</b></td></tr>";

echo "<tr>

<th align='center'>Tool</th>
<th align='center'>Barcode</th>
<th></th>
<th></th>


</tr>";

$result = mysql_query("SELECT * FROM tools WHERE group LIKE '%$tool%' ORDER BY tool");
while($row = mysql_fetch_array($result))
{

$id=$row['id'];
$tool=$row['tool'];
$barcode=$row['barcode'];
$location=$row['location'];


  echo "<tr>";
  echo "<td align='center'>" . $tool . "</td>";
  echo "<td align='center'><img src='barcode.php?format=jpeg&quality=100&width=150&height=75&barcode=" . $barcode . "'></td>";
  echo "<td align='center'>Print</td>";
  echo "<td align='center'><a href='searchtool.php?delete=" . $id . "'>Delete</a></td>";
  

  echo "</tr>";
  }
echo "</table>";

}

include 'close.php';
?>

I am getting an error with this line... 

}elseif(!($_POST['pass']=mysqli_query($dbconn,"SELECT password FROM players WHERE username = $_POST['uname']"))){ 

php log: 
[31-Dec-2018 20:15:07 America/Detroit] PHP Parse error: syntax error, unexpected '' (T_ENCAPSED_AND_WHITESPACE), expecting '-' or identifier (T_STRING) or variable (T_VARIABLE) or number (T_NUM_STRING) in /storage/emulated/0/Icode-Go/data_files/www/safecrackerwebservice.php on line 8

ok...
so my page.php works perfectly when it is receiving date ie the url is page.php?id=x, but how do i set a default for the page? for example if someone browses to page.php at the moment i just get an error message:

"You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1"

shouldnt it echo Result not found? what have i done wrong??

php below:


<?php

$max_columns = 3;


include_once "include/globals.php";    //globals contains db connection

if (isset($_GET['cat-id'])) {
$id = $_GET['cat-id'];
}


?>

<?php 


        
        //Get database Results
        $result = mysql_query("SELECT * FROM Products WHERE is_active = 1 AND catagory_id = $id ") or die(mysql_error());
        
        if(mysql_num_rows($result)===0)
{
    $output = "No records found.\n";
}
else
{
    $output = "<table>\n";
    //keeps getting the next row until no more records
    $recNo = 0;
    while($row = mysql_fetch_array($result))
    {
        $recNo++;
        //Start new row when needed
        if($recNo%$max_columns==1)
        {
            $output .= "<tr>\n";
        }
        //Create TD for record
        $output .= "<td><div class=\"table-bg\">";
        $output .= "<div class=\"title\">{$row['Name']}</div>";
        $output .= "<div class=\"image\">";
        $output .= "<a href=\"product_detail.php?id=\"><img src=\"{$row['image']}\" width=\"100\" alt=\"\" border=\"0\"></a>";
        $output .= "</div>";
        $output .= "<div class=\"tag_line\">{$row['Tag_Line']}</div>";
        $output .= "<div class=\"price\">Now Only: &pound;{$row['Website_Price']}</div>";
        $output .= "<div class=\"prod-footer\"><a href=\"product_detail.php?id={$row['ID']}\">more info</a></div>";
        $output .= "</div></td>\n";
        //Close row when needed
        if($recNo%$max_columns==0)
        {
            $output .= "</tr>\n";
        }
    }
    //Close final row if needed
    if($recNo%$max_columns!=0)
    {
        $output .= "</tr>\n";
    }
    $output .= "<table>\n";
}
?>

<!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>Untitled Document</title>
<link href="styles/stylesheet.css" rel="stylesheet" type="text/css" />
</head>

<body>
<div id="Wrapper">
<?php include "include/header.php"; ?>
<?php include "include/thinnav.php"; ?>
<?php include "include/nav.php"; ?>
<div id="main">
    <?php //echo $output; ?>
    </div>
<?php include "include/right-nav.php"; ?>
<?php include "include/footer.php"; ?>
    

</div>
</body>
</html>
    


    


pleasse help this is doing my nuts in...........

I tried to do this:

explode(" ",$cp['size'])[0]


and it isn't working obviously. The reason I want it in one line is its in the middle of a big string and I'd like to keep all the code in one area. Is their a right way to do that other than setting it to a variable first?