PHP - Passing Variable Value To External Site That Uses A Javascript "onclick" Trigger

So I wanted to create stickers on my forum where people type in say ":Blobby-Tired" and then instead of the comment showing ":Blobby-Tired" it shows an html image tag displaying a picture of Blobby in the comment box

So I created the following page CommentUpload.php

However my sql fails to insert it despite the fact when I "echo $new" it shows the image on the page correctly

And it can't be my sql insert code as if I change $new variable for "$BodyText" int he SQL query it it inserts   ":Blobby-Tired" OK?

 

<?php
include 'dbconnect.php';
session_start();

if(isset($_POST["submit"]) && !empty($_POST["CommentText"])){
$id = intval($_SESSION['id']);
echo  $_SESSION['id'] . '<p> </p>'   ; 
$BodyText = $conn -> real_escape_string($_POST['CommentText']) ; 
$User = $_SESSION['username'];

//Replace flairs with <img> tags 
/*not working currently) */
$new = str_replace(":Blobby-Tired","<img src='flairs/Blobby-Tired.jpg'> </img>","'$BodyText'");
echo "$new";
/************************/ 

	 $sql = "INSERT INTO Posts (User, CommentText, IdOfThread)
     VALUES ('$User','$new','$id')";
     if (mysqli_query($conn, $sql)) {
        echo "New record has been added successfully !";
     } else {
        echo "Error: " . $sql . ":-" . mysqli_error($conn);
     }


     mysqli_close($conn);

}

?>

 

Edited April 28 by Fishcakes

hello

how do i pass a foreach loop through "Passing by Reference"

say i have a foreach loop in a function like this:

Code: [Select]

function findText(&$output){
  $word = Text::find_all(); 
  foreach ($word as $words){
  $output = $words->text;
  }
}

then one the page i put

Code: [Select]

findText($output);
echo $output;


that will just give me the last word in the database.

so how do i get it to echo out the array on the page ?

thanks

Hi guys

I'm struggling a bit, I need to replace a word that occurs multiple times in text with an array("up","down","forward","backwards") of words.


$find = "left";
$replace = array("up","down","forward","backwards");
$text = "left left left left";

echo str_replace($find,$replace,$text);


The Output is: array array array array

Did try this with a foreach statement as well, but no luck. Is there a better way of doing this? 

Thanks

cant work out this mysql syntax error
"operation":"medupdate","medid":"","name":"ibo","medyear":"5","medmonth":"21","medday":"1","recuser":1,"SuccFail":"fail","SuccFailMessage":"error occured 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 '''WHERE med_id=' at line 2","ResultData":""}

Code: [Select]
$sql="update metodology set med_description='".$req['name']."',
  med_year='".$req['medyear']."', med_month='".$req['medmonth']."', med_day='".$req['medday']."', med_recorddate= now(), med_recorduserid= 1'";
  $sql.= " WHERE med_id=".$req['medid'];

I am getting the following error when using composer: "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"?

Just started.  I am pretty sure composer.json wasn't changed.  journalctl doesn't show anything.  Maybe Doctrine related, however, nothing seems to help.

Any ideas?
 

[michael@devserver www]$ php -v
PHP 7.3.4 (cli) (built: Apr  2 2019 13:48:50) ( NTS )
Copyright (c) 1997-2018 The PHP Group
Zend Engine v3.3.4, Copyright (c) 1998-2018 Zend Technologies
    with DBG v9.1.9, (C) 2000,2018, by Dmitri Dmitrienko
[michael@devserver www]$ composer -V
Composer version 1.4.2 2017-05-17 08:17:52
[michael@devserver www]$ yum info composer
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * base: mirror.us.oneandone.net
 * epel: mirror.rnet.missouri.edu
 * extras: mirror.us.oneandone.net
 * remi-php73: mirror.bebout.net
 * remi-safe: mirror.bebout.net
 * updates: mirror.us.oneandone.net
Installed Packages
Name        : composer
Arch        : noarch
Version     : 1.8.4
Release     : 1.el7
Size        : 1.8 M
Repo        : installed
From repo   : epel
Summary     : Dependency Manager for PHP
URL         : https://getcomposer.org/
License     : MIT
Description : Composer helps you declare, manage and install dependencies of PHP projects,
            : ensuring you have the right stack everywhere.
            :
            : Documentation: https://getcomposer.org/doc/

[michael@devserver www]$ composer update
Loading composer repositories with package information
Updating dependencies (including require-dev)


  [ErrorException]
  "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"?


update [--prefer-source] [--prefer-dist] [--dry-run] [--dev] [--no-dev] [--lock] [--no-custom-installers] [--no-autoloader] [--no-scripts] [--no-progress] [--no-suggest] [--with-dependencies] [-v|vv|vvv|--verbose] [-o|--optimize-autoloader] [-a|--classmap-authoritative] [--apcu-autoloader] [--ignore-platform-reqs] [--prefer-stable] [--prefer-lowest] [-i|--interactive] [--root-reqs] [--] [<packages>]...

[michael@devserver www]$

 

This topic has been moved to Linux.

http://www.phpfreaks.com/forums/index.php?topic=318175.0

This is what I have


$eeee = $_POST['forum_reply'];
 $eeee = strip_tags($eeee, '<p>');
echo $eeee;

this is what prints out

Quote

Untitled document
 testinggg


this is a print_r of $_Post

Quote

Array ( [forum_reply] => testinggg
[form_reply_submit] => Reply )


Please someone tell me what in binary's name is going on!

I get the following error when I try to pass a value to a methiod in a loop:

Warning: Attempt to assign property of non-object in /Users/staceyschaller/Sites/dev_zone/ckwv2/classes/class.php on line 670

This one has me very baffled. It will work the first time, and seems to work every other time, so I have no clue what is wrong. Here is the code:

This code is part of my "display" class:

function display_partner ($type,$loc,$rand=0,$narrow=0) {
$this->partners = new partner($this->cxn);
$display = '
<div id="cont_info" class="partner-list">
<div>
<h3 class="settings">'.ucfirst($loc).' '.ucfirst($type).last_letter($type).'s</h3>
</div>
<div class="settings-value" style="height:12px;padding:0;margin:0;text-align:right;padding-right:10px;">
<a href="" class="trunc">Add your organization to this list</a></p>
</div>
<div style="height:2px;padding:0;margin:0;">
<hr class="account" />
</div>
';
$ids = $this->partners->get_partners_list($type,$loc,$rand);
for ($b=0;$b<sizeof($ids->id);$b++) {
$this->partnerID = $ids->id[$b];
$display .= ($narrow)? $this->card_partner_narr():$this->card_partner();
if ($b!=(sizeof($ids->id)-1)) { $display .= '<hr class="account" />'; }
}

if (sizeof($ids->id)==0) {
$display .= '<div style="color:#999999;display:line;text-align:center;height:20px;">No Partners found for '.ucfirst($loc).' '.ucfirst($type).'</div>';
}

$display .= '
</div>';

return $display;

}

function card_partner () {
$this->partners->set_partner_id($this->partnerID);
$part_info = $this->partners->get_partner_info();
if ($part_info) {
$display .= '
<table class="settings">
<tr>
'.$this->show_if($part_info['partLogo']['val'],'<td class="settings-value" rowspan="2"><img src="'.LOGO_FOLDER.$part_info['partLogo']['val'].'" '.resize_img(LOGO_FOLDER.$part_info['partLogo']['val'],175).'alt="'.$part_info['partName']['val'].'" /></td>').'
<td class="settings-value" colspan="2"><h5>'.$part_info['partName']['val'].'</h5></td>
</tr>
<tr>
<td class="settings-value">
<span style="color:999999;">'.$part_info['partAddress']['val'].'<br />
'.$part_info['partCity']['val'].', '.$part_info['partST']['val'].' '.$part_info['partZIP']['val'].'<br />
'.$part_info['partPhone']['val'].'</span><br />
<a href="'.$this->form->show_href($part_info['partWeb']['val']).'" target="_blank">'.$part_info['partWeb']['val'].'</a>
</td>
<td class="settings-value">'.$part_info['partInfo']['val'].'</td>
</tr>
</table>
';
}

return $display;
}



This code is part of my "partners" class:

function set_partner_id($partID) {
echo '<p>partID: '.$partID.' '.gettype($partID).'<br>
$this->partner->id: '.$this->partner->id.'</p>';
$this->partner->id = $partID; ///*** ERROR HAPPENS HERE ***/
echo '<p>id set: '.$this->partner->id.'<br>
$this->partner->id: '.$this->partner->id.'</p><hr>';
}

function get_partner_id() {
return $this->partner->id;
}

// gets user info at login
function get_partner_info() {
$this->partner = $this->cxn->proc_info('partner','partID',$this->partner->id);//$this->partner->id
return $this->partner;
}


The following is the output generated:

partID: 24 string
$this->partner->id:
id set: 24
$this->partner->id: 24

partID: 26 string
$this->partner->id:
Warning: Attempt to assign property of non-object in /Users/staceyschaller/Sites/dev_zone/ckwv2/classes/class.php on line 670
id set:
$this->partner->id:

partID: 17 string
$this->partner->id:
id set: 17
$this->partner->id: 17


partID: 25 string
$this->partner->id:
Warning: Attempt to assign property of non-object in /Users/staceyschaller/Sites/dev_zone/ckwv2/classes/class.php on line 670
id set:
$this->partner->id:

As you can see, the value passes to $this->set_partner_id($partID) each time. It is formatted as a string. When it assigns the value to $this->partner->id, however, sometimes it works, and sometimes it doesn't. It's probably something obvious, but I've racked my brain to see what it is. Any ideas?

preg_replace() asks that "Delimiter must not be alphanumeric or backslash" in the pattern.  So I changed

 $new_text = preg_replace($_POST['withthis'] ,$_POST['withthis'],$_POST['text']);
to this
$replacethis = $_POST['replacethis'];
$new_text = preg_replace("/$replacethis/",$_POST['withthis'],$_POST['text']);
It works fine, but out of curiosity, is there any way to have the POST variable as a parameter directly, and why does it not work? 

Just to try it, I attempted: "/$_POST['withthis']/"  and $_POST["/'withthis'/"] and both do not work.  str_replace is a better option I think, but I am just trying to get a better understanding of this delimiter rule.  Thanks for your time!

Code: [Select]
<?php

session_start(); 
$index="1";
$_SESSION[$index]=2;
echo "$_SESSION[$index]";

?>
Hi good day check how to have a variable "$index" inside session..

Hey,
 
 I wanted to know if there is any difference between catching a return value and assigning into a variable, and just catching the value when when you just simply call the function on its own.

Here is what I mean below

In the first example I called the return by simple calling the function. In the second example I catched the return value through a variable, and then echoed it out.

Code: [Select]
<?php
// Example 1 
function text (){

$string = "this is a string </br>";
return $string;}

echo text();

// Example 2
function text (){

$string = "this is a string </br>";
return $string;

}

$new_value = text();
echo $new_value;

}
?>

Hi Guys

Ever had the feeling your being a spoon and can't see the wood for the trees? Well, that's how I feel today.

All I am trying to to is implement a variable in a "foreach" loop that increments by one through each iteration of the loop. I know how to do it in a "for" loop but can't for the life of me get it to work here. Here is the code:

foreach ($cart as $prodcode => $qty)
  {
    $item = get_product_details($prodcode);
    echo '<input type="hidden" name="item_name_'.[b]$needavariablehere[/b].'" value="'.$item['description'].$_SESSION['finish'][$prodcode].$_SESSION['handles'][$prodcode].'" />' . "\n";
}

Where I have highlighted $needavariablehere is where I want a number to appear i.e. if there is one item available and the foreach loop iterates once I want the number 1 here. If there are two items and the foreach loop iterates twice I want the output to have number 1 in the first line and number 2 the second time around and so on.

How many times the foreach loop iterates is based on the $cart array which contains items in a shopping cart.

Thanks for any help you can give guys.

Hi. I installed xampp to practice php scripting. Until today, it has worked fine, but now it says:
Notice: Undefined variable: text in E:\xampp\htdocs\Experiments\Tutorial\HelloWorld.php on line 6
What can I do to fix this? I'm told that variable don't need to be defined before being initialized, but that doesn't really mean much to me!
Please help

Hello, I want to buy some traffic on "trafficholder".

This site have a large network of sellers and you paid for traffic niche, country, etc...

so just to know if they send me the correct amount of traffic I though on give they an URL like this:

www.mysite.com/?ref=traffic

so all traffic sent there will be counted.

whit this method I can I can differentiate that traffic is normal and what is from trafficholder (they send traffic from many many sites so it's difficult to track it whit google-analytics for example)

do you know guys how to do it?

if you can do a script for me (I think it's simple but my php knowledge is 0) I'll appreciate!!!

Thanks in advance

For some reason, this include function is putting a "1" on my website, why?

<?php
$link ='index.php?sent';
if (!isset($_GET['sent']))
echo include('contact.php');
?>

Thanks!