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I need a simple example of how to send a table of info .
- Thread starter EdLentz
- Start date
is a good start if you are passing your own queries.
If you are taking user input and passing it through the query, you need a few more steps to sanitize that input to avoid SQL injection.
If you are taking user input and passing it through the query, you need a few more steps to sanitize that input to avoid SQL injection.
- Thread starter
- #3
Thanks for the reply.
No user input, the info is already in a table. I just want to put it in a table format ( 5 columns) and email it. I have a php script that writes it to a browser. I want to change that to email it.
Thanks
No user input, the info is already in a table. I just want to put it in a table format ( 5 columns) and email it. I have a php script that writes it to a browser. I want to change that to email it.
Code:
<html>
<body>
<?php
$username = "";
$password = "";
$database = "asterisk";
$mysqli = new mysqli("localhost", $username, $password, $database);
$query = "SELECT * FROM device_stats";
echo '<table border="0" cellspacing="2" cellpadding="2">
<tr>
<td> <font face="Arial">Type</font> </td>
<td> <font face="Arial">Ext #</font> </td>
<td> <font face="Arial">Description</font> </td>
<td> <font face="Arial">Date Entered</font> </td>
</tr>';
if ($result = $mysqli->query($query)) {
while ($row = $result->fetch_assoc()) {
$field1name = $row["tech"];
$field2name = $row["user"];
$field3name = $row["description"];
$field4name = $row["CURDATE"];
echo '<tr>
<td>'.$field1name.'</td>
<td>'.$field2name.'</td>
<td>'.$field3name.'</td>
<td>'.$field4name.'</td>
</tr>';
}
$result->free();
}
?>
</body>
</html>Thanks
Chris Miller
Programmer
A general way to get the output of any PHP script into a variable to use for something like the HTML body of a mail is using output buffering. See
The only thing that's unbuffered is header outputs, but that's not used by the script you have.
So what you can do is
It would be cleaner to make a function of your script to generate the HTML and return it, that can be used both for output of the HTML page to a browser and as mail body without needing tricks like output buffering. The problematic part of including/requiring PHP scripts is the actually executed script can get messy, have double definitions, reuse of variable names and cause side effects. Using require_once instead would not help in this case, as your mail script will not include or require the table output script multiple times.
It's not a good idea to misuse a buffer as a general variable, create clear procedural style or OOP style program structures. When you need something for both mail and browser that's already showing you it was a bad idea to only do plain scripting and not plan ahead by defining functions or even classes that can be called and used.
Chriss
The only thing that's unbuffered is header outputs, but that's not used by the script you have.
So what you can do is
Code:
$output_buffer = ob_start(); // start output buffering.
require ourphpscript.php
$htmlbody = ob_get_clean(); // end output buffering and get the output.It would be cleaner to make a function of your script to generate the HTML and return it, that can be used both for output of the HTML page to a browser and as mail body without needing tricks like output buffering. The problematic part of including/requiring PHP scripts is the actually executed script can get messy, have double definitions, reuse of variable names and cause side effects. Using require_once instead would not help in this case, as your mail script will not include or require the table output script multiple times.
It's not a good idea to misuse a buffer as a general variable, create clear procedural style or OOP style program structures. When you need something for both mail and browser that's already showing you it was a bad idea to only do plain scripting and not plan ahead by defining functions or even classes that can be called and used.
Chriss
- Thread starter
- #5
- Thread starter
- #6
- Thread starter
- #7
I spoke to soon and maybe it isn't this php file. I added the require and arranged the $htmlbody and ran the php script from the browser. I got the email with the info in a table just like I wanted it. I changed the info and tried again and I get nothing. I am also having issues with my browser(s) Everytime I try to re access the page, the browser goes into search mode and I get nowhere. Any ideas on what could be going on?
Thanks
Thanks
Chris Miller
Programmer
I can't help you with that, just look out for any dependencies. That script creating the table HTML depends on a connection already been made. If you only go through the initialization of $mysqli elsewhere in your scripts, you also require that before requiring your table HTML script. That's also what boils down to a better solution being a procedural or OOP concept that you can use for both generating output towards browser or towards other PHP code needing to use the same HTML for composing mails.
Chriss
Chriss
- Thread starter
- #9
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