PHP - How Do I Use Return To Output More Than One Row Of Information?

This is my school project "tv-info" that uses simple_html_dom.   My tv.php

// scrape a tag
$html = file_get_html("http://www.ampparit.com/tv-opas?g=peruskanavat-1");
foreach($html->find($tag) as $e)
$main = $e->plaintext . '<br />';
	
//plain
	
$html = file_get_html("http://www.ampparit.com/tv-opas?g=peruskanavat-1");
echo $html->find('[table class="fullwidth"]', 1)->innertext.'</table>';

So my problem is how I can remove some tags in this page? It shows too much things and what I want it is show only tv-table..    There is inside this this tv table like this:

<table class="content-layout">
                <tr>
                    <td id="content" class="content"><div class="submenu-top-container">
    <form action="haku" class="right" style="margin-top: 5px;">
        <div class="input-wrapper">
            <input type="text" name="q" placeholder="Kirjoita hakusana..." style="width: 165px;"><input type="hidden" name="t" value="tv"><button>Hae</button>
        </div>
    </form>

    
    <div class="submenu-top-item selected">
        <a href="/tv-opas" class="submenu-top-item-link">Ohjelmaopas</a>
    </div>

    
    <div class="submenu-top-item ">
        <a href="/tv-opas?g=suosikkikanavat" class="submenu-top-item-link">Suosikkikanavat</a>
    </div>

    <div class="submenu-top-item ">
        <a href="/tv-opas?g=peruskanavat-1&amp;ss=movies" class="submenu-top-item-link">Elokuvat</a>
    </div>

    <div class="submenu-top-item ">
        <a href="/tv-opas?g=peruskanavat-1&amp;ss=sports" class="submenu-top-item-link">Urheilu</a>
    </div>

    <div class="submenu-top-item ">
        <a href="/tv-opas?g=peruskanavat-1&amp;ss=favorites" class="submenu-top-item-link">Suosikit</a>
    </div>
</div>

Thank you if someone can help me! And if someone ask me to use tvrage, I don't because I'm from Finland and there is no support for Finnish tv-series etc..

Hi all,

I have an array $n[] and have made a DB query with fetch_array ($result[]). Now I'm trying to get the information out of the $result[] with $n[] so I made the following and it doesn't work. I checked if they're filled and they are and when I enter in the $result[] array with hardcoded info I do get what I need but I need it trough the array...
Can anyone help me out??

Thnx Ryflex
$sql = "SELECT * FROM units WHERE member_id = '$member_ID'";
$result = mysql_fetch_array(mysql_query($sql)) or die("Could not find amount of troops");
$troop_one = $result['$n[0]'];
$troop_two = $result['$n[1]'];
$troop_three         = $result['$n[2]'];
$troop_four = $result['$n[3]'];

i have had a difficult time trying to work this out.I need to do some pattern matching for certain urls and retrieve information from it.
For example,
$url=http://www.test.com/showpic.php?do=showpic&u=89165&a=34933

if $url contains the value showpic.php,then i need to retrieve the following
{
  $u=value of u(i.e. 89165 in this case)
  $a=value of a(i.e. 34933 in this case)
}
else do nothin..

the format of the url will always be the same as above if it contains showpic.php

Hi there, 

How to work out??

We have our web page where we enter our client information.. Part A

Than same information we have to enter third party web page. Part B

How can we transfer same information fr our web page to third party web page like .. Input in text field instead of type each box…

Please if someone can guide us or any link to follow…

i need someone tohelp me  build a script that will fetch infomration on a website, and automatically input it into a database. I know its possible i have reaserached it, and it can be done by using the $curl php technique.
it is not a coplicated job i just dont have time for it.

i need the script to access diffrent website, at a specific time of day.

i want the sript to automaticlly fetch the data from each site at a spesific time during the day.

i really dont know where to start... any help will be apprecited.
I managed to come up with this, but it does not do what i want

Code: [Select]
<?php

class tagSpider
{

var $crl; // this will hold our curl instance
var $html; // this is where we dump the html we get
var $binary; // set for binary type transfer
var $url; // this is the url we are going to do a pass on



function tagSpider()
{
$this->html = "";
$this->binary = 0;
$this->url = "";
}


function fetchPage($url)
{


$this->url = $url;
if (isset($this->url)) {

$this->ch = curl_init (); // start cURL instance
curl_setopt ($this->ch, CURLOPT_RETURNTRANSFER, 1); // this tells cUrl to return the data
curl_setopt ($this->ch, CURLOPT_URL, $this->url); // set the url to download
curl_setopt($this->ch, CURLOPT_FOLLOWLOCATION, true); // follow redirects if any
curl_setopt($this->ch, CURLOPT_BINARYTRANSFER, $this->binary); // tell cURL if the data is binary data or not
$this->html = curl_exec($this->ch); // grabs the webpage from the internet
curl_close ($this->ch); // closes the connection
}
}


function parse_array($beg_tag, $close_tag) // this function takes the grabbed html and picked out the pieces we want
{
preg_match_all("($beg_tag.*$close_tag)siU", $this->html, $matching_data); // match data between specificed tags
return $matching_data[0];
}


}
?>

Is there a good how to out there on how to create a code that will tell me where a page visitor is from? Similiar to google analytics, I'd like to find out where a visitor is from but I need this information before the page loads. I've tried googling but all I come up with are sites that offer the service if I sign up with them.

Also, I have a list of zip codes / cities in an excel spreadsheet .. I'd like to get this into a db table but don't want to type each one out for the next month. How could I do this? My host is godaddy on a linux box with mysql 5.X if that helps.

Thank you

Working on a music/video project.  Uploaded tracks are stored in user files and product info is stored to DB.  What I've been trying to figure out is getting the product information directly from the upload, much like you see in the shot attached.  As I haven't had success with that, I've been trying to get the duration of a track using this code.
Code: [Select]
$fp = fopen($file, 'r');
$size_in_bytes = filesize($file);
fseek($fp, 20);
$rawheader = fread($fp, 16);
$header = unpack('vtype/vchannels/Vsamplerate/Vbytespersec/valignment/vbits',
$rawheader);
$tsec = number_format($size_in_bytes/$header['bytespersec'],2);
$minutes = intval(($tsec / 60) % 60);
$seconds = intval($tsec % 60);
$sec="$minutes".":".($seconds<10 ? "0$seconds" : "$seconds");This is working fine when file names are plain text, however it fails when when there are commas or brackets.  I don't know if the code can be adjusted to work with these file names or I need to take a different approach.

Code: [Select]
examples $file ="A cool track, once again";  $file ="A cool track (once again)";
As artists can be picky about their music, I don't want to rename their tracks, but really we shouldn't even have spaces in the names.  I  could save original name to DB and rename the file, but not sure about restoring original when it come time to download the file.  In any case, I hope you understand my problem and can offer some advice.  Thanks.

Hello,

I'm writing an application that will have to interact with my webserver and it will be using php to input data into the database and retrieve from as well. However, I'm not sure what is the best approach on securing my database from people sniffing while using my application. The only thing that I can do that is coming to mind is try to use a unique key as a password and have one of my GET vars be that password, but that is easily sniff-able.

What can I do to secure my database and prevent people from filling up my databases if they sniff out my password key? Is there any kind of encryption I can use that will defeat this?

Can someone help me send a value in a form to another page...(value=$emailhim)
 

This is the sending page
Code: [Select]
    <?php
  $emailit = $_GET['emailusr'];
echo"
            <table width='602' height='283' border='0'>
               <form action='emailuser.php' method='POST'>
              <tr>
                <td width='210' height='13'>You Are Contacting:</td>
                <td width='382' align='left'><input type='text' name='emailnow' value='$emailit' disabled='disabled'/></td>
                </tr>
              <tr>
                <td width='210' height='14'>Book Title:</td>
                <td width='382' align='left'><input type='text' name='book' maxlength='25'/></td>
                </tr>
              <tr>
                <td width='210' height='14'>ISBN Number: </td>
                <td align='left'><input type='text' name='isbn' maxlength='25'/></td>
              </tr>
              <tr>
                <td width='210' height='15'>My Email:</td>
                <td align='left'><input type='text' name='myemail' maxlength='25'/></td>
              </tr>
              <tr>
                <td height='123' align='left'>Question/Comment:</td>
                <td><textarea name='question' cols='60' rows='5'></textarea></td>
                </tr>
              <tr>
                <td colspan='2' align='center'><input type='submit' name='submit' value='Send' /></td>
                </tr>
                 </form>
            </table>"
?>


This is the receiving page
Code: [Select]


$book = $_POST['book'];
$isbn = $_POST['isbn'];
$myemail = $_POST['myemail'];



if ($_POST['submit'])
{


//existance check
if ($book)
{
if ($isbn)
{
if ($myemail)
{
$question = $_POST['question'];
$username = $_SESSION['username'];
$emailhim = $_POST['emailnow'];

//connect to database
$connect = mysql_connect("db","user","pass") or die("Not connected");
mysql_select_db("user") or die("could not log in");

//grab email from database
$query = "SELECT * FROM desiredusers WHERE username='$emailhim'";
$result = mysql_query($query);
while($row = mysql_fetch_array($result))

//set email to variable name
$person = $row['email'];

//set SMTP
//$server = "smtp.gmail.com";
//ini_set("SMTP",$server);

//setup variables
$to = "butters4life24@gmail.com";
$subject = "$username has a question";
$body = "This is an email from $username\n\n
Their question regarding $book, ISBN#: $isbn\n
is $question\n\n\n
This is the email address $username would like you to contact him on: $myemail\n\n\n";
$headers = "From: $myemail";
mail($to, $subject, $body, $headers);
echo "$person";
echo "$emailhim";

}
else
die('Please fill in My Email. This will be the email address that the user that you are contacting will email you back on.  (*note if you do not put in your correct email the person that you emailed will have no way of emailing you back)');
}
else
die('Please fill in ISBN Number.');
}
else
die('Please fill in Book Title.');
}

?>

Dear All,

How can I get information that return from this array

Array ( [0] => Array ( [id] => 5 [t_test_date] => 2021-02-11 [t_test_number] => 1 [t_uid] => 202102110001 [t_test_type] => 1 [t_status_id] => 4 [t_test_result_pcr] => 1 [t_test_result_rdt] => 0 [t_test_time] => 2021-02-11 11:39:00 [t_report_date] => [p_first_name] => tesdt [p_last_name] => tesdt [p_gender] => 0 [p_nationality] => [p_date_birth] => [p_passport_no] => [p_personal_id] => [p_issue_country] => [p_date_expiry] => [phone] => [email] => [t_price] => 0 [p_valid] => 1 [created_date] => 2021-02-11 [modified_date] => 2021-02-11 11:40:18 [t_status_type] => ຂັ້ນຕອນທີ່ 4. ອອກການຢັ້ງຢືນ [t_status_typeEng] => Stage 4. Certificate Issued [t_status] => 4. ຢັ້ງຢືນແລ້ວ [t_statusEng] => 4. Issued [test_time] => 11/02/2021 11:39 ) [1] => Array ( [id] => 7 [t_test_date] => 2021-02-11 [t_test_number] => 3 [t_uid] => 202102110003 [t_test_type] => 2 [t_status_id] => 4 [t_test_result_pcr] => 1 [t_test_result_rdt] => 1 [t_test_time] => 2021-02-11 18:38:00 [t_report_date] => [p_first_name] => Hhh [p_last_name] => Tttt [p_gender] => 0 [p_nationality] => [p_date_birth] => [p_passport_no] => [p_personal_id] => [p_issue_country] => [p_date_expiry] => [phone] => [email] => [t_price] => 0 [p_valid] => 1 [created_date] => 2021-02-11 [modified_date] => 2021-02-11 18:38:51 [t_status_type] => ຂັ້ນຕອນທີ່ 4. ອອກການຢັ້ງຢືນ [t_status_typeEng] => Stage 4. Certificate Issued [t_status] => 4. ຢັ້ງຢືນແລ້ວ [t_statusEng] => 4. Issued [test_time] => 11/02/2021 18:38 ) );

 

Hi Everyone,   My name is Raoul Grosser, live in The Netherlands. I'm a front/backend developer working with AngularJS and Bootstrap and Symphone2. I've been writing PHP code for over 4 years now my focus is on opensource projects.   If you have any question, please let me know! 

If a user is on Page X, but not logged in, when they log in to my website, I want them to return back to Page X (in this example).

To handle this, I am adding this code to the top of each webpage...
Code: [Select]
// Set current Script Name.
$_SESSION['returnToPage'] = $_SERVER['SCRIPT_NAME'];

And then as part of my Log In script I have...
Code: [Select]
// Redirect User.
if (isset($_SESSION['returnToPage'])){
header("Location: " . BASE_URL . $_SESSION['returnToPage']);
}else{
// Take user to Home Page.
header("Location: " . BASE_URL . "index.php");
}

What do you think about this approach?   

Thanks,


Debbie

Hello
First of all i am very weak about OOP and classes in php. I am learning now but i stuck with very silly problem.
My codes are below.
<?php
   class myTestClass
   {
       function __construct()
       {
         $this->OldName("This is Old Name");
       }
       
       function OldName($VeryOld)
       {
           if($VeryOld == "This is Old Name")
               $this->NewName();
            else
               $VeryOld = "Something Wrong";
            return $VeryOld;
       }
       
       function NewName()
       {
           echo "This is Brand New Name";
       }
   }
   
   $i = new myTestClass();
?>

if i send value to  OldName "This is Old Name" then codes works fine.
But if i send "This is Old Nameeee" then does not appear anything.

what i want to do is print "Something Wrong" text if i enter different value. I have no idea what return do and how it do? How to retrieve/print "Something Wrong"?
i can do that with echo but i want to transfer result of return to another function.

Really appreciate for any help/idea.

Hey all. My site has a config database table that has a column showlogin to set whether or not login functionality is enabled.

I'm playing around with MySQLi, Classes, and Returns.  My return is always 1. Where am I going wrong?

test.php
<?php
// Start Session
session_start();

// Production Settings
ini_set('display_errors', 1);
mysqli_report(MYSQLI_REPORT_ALL);

include 'db.php';
$mysqli = new mysqli($host, $user, $pass, $db);

class styles
{
function showlogin($show)
{
global $mysqli;
$select = $mysqli->query("SELECT showlogin FROM config LIMIT 1");
$value = $select->fetch_object();

if ($value->showlogin = 1) { 
return 1;
}
return 0;
}
}
$login = new styles();
echo $login->showlogin($show);
?>

return  (int) $value   VS return $value   What is the purpose of using int in a bracket?    return  (int) $value     Which is the best and safest method? Thank you