PHP - Reactphp Event Loop With Periodic Timer Blocking Code After Start

Hi, I have some code which displays my blog post in a foreach loop, and I want to add some social sharing code(FB like button, share on Twitter etc.), but the problem is the way I have my code now, creates 3 instances of the sharing buttons, but if you like one post, all three are liked and any thing you do affects all of the blog post. How can I fix this?


<?php
include ("includes/includes.php");

$blogPosts = GetBlogPosts();

foreach ($blogPosts as $post)
{
echo "<div class='post'>";
echo "<h2>" . $post->title . "</h2>";
echo "<p class='postnote'>" . $post->post . "</p";
echo "<span class='footer'>Posted By: " . $post->author . "</span>";
echo "<span class='footer'>Posted On: " . $post->datePosted . "</span>";
echo "<span class='footer'>Tags: " . $post->tags . "</span>";
echo '
<div class="addthis_toolbox addthis_default_style ">
<a class="addthis_button_facebook_like" fb:like:layout="button_count"></a>
<a class="addthis_button_tweet"></a>
<a class="addthis_counter addthis_pill_style"></a>
</div>
<script type="text/javascript">var addthis_config = {"data_track_clickback":true};</script>
<script type="text/javascript" src="http://s7.addthis.com/js/250/addthis_widget.js#username=webguync"></script>';

echo "</div>";
}


?>

Hi guys I have a script which displays the events on my calender throught the help of this code. In summary I basically was wondering how I could modify this code to display for events with a start and finish date:
Code: [Select]
IF(isset($events[$i])){
echo "<div align=\"left\"><span class=\"eventinbox\">\n";
while (list($key, $value) = each ($events[$i])) {
echo "&nbsp;<a href=\"javascript:MM_openBrWindow('event.php?id=$value','','width=500,height=200');\">" . $event_info[$value]['1'] . " " . $event_info[$value]['0']  . "</a>\n<br>\n";
}

echo "</span></div>\n";
}
That above is the display the events on the calender and here is the select query:
Code: [Select]
$sql = mysql_query("SELECT * FROM the_event WHERE event_month='$month' AND event_year='$year' ORDER BY event_time");
while($info = mysql_fetch_array($sql)){
    //planning to treat this as the event start date$day = $info['event_day'];
//I just added this column which would be the event end date$day2 = $info['event_day2'];
    $event_id = $info['events_id'];
    $events[$day][] = $info['events_id'];
    $event_info[$event_id]['0'] = substr($info['event_title'], 0, 8);;
    $event_info[$event_id]['1'] = $info['event_time'];
}
Please let me know if you need more info

Thanks

This topic has been moved to PHP Applications.

http://www.phpfreaks.com/forums/index.php?topic=330163.0

I have a listener which executes a HTTP request to a remote API before the User entity is persisted and uses the response to set one of the entity's properties.  It will also listen for update and remove and will make the appropriate HTTP request to the API but will not modify the entity.  All works as desired... Almost.  If when persisting the entity, I have some error, the remote API and my application become out of sync.  I wish to change my application to perform a second call to the API if an error occurs and reverse the previous call.  My thoughts on how to implement a

Place a try/catch block when executing the query.  Don't like this approach. Add an ExceptionListener which somehow retrieves the entity and makes the applicable changes.  Maybe part of the solution, but too complicated to be the full solution. When adding, updating, or deleting a user from the remote API under UserListener's three methods, adding a callback which gets executed upon a PDOException.  I think this is the best approach and expanded my thoughts below.

 

<?php

namespace App\EventListener;

use Doctrine\Persistence\Event\LifecycleEventArgs;
use App\Service\HelpDeskClient;
use App\Entity\AbstractUser;

final class UserListner
{
    private $helpDeskClient;

    public function __construct(HelpDeskClient $helpDeskClient)
    {
        $this->helpDeskClient = $helpDeskClient;
    }

    public function prePersist(AbstractUser $user, LifecycleEventArgs $event)
    {
        $this->helpDeskClient->addUser($user);   //$user will be updated with the HTTP response
    }

    public function preUpdate(AbstractUser $user, LifecycleEventArgs $event)
    {
        $this->helpDeskClient->updateUser($user);
    }

    public function preRemove (AbstractUser $user, LifecycleEventArgs $event)
    {
        $this->helpDeskClient->deleteUser($user);
    }
}

Okay, how do I actually do this?  Was thinking of modifying UserListner as follows:

//...
use Symfony\Component\HttpKernel\KernelEvents;

final class UserListner
{
    // ...
    
    public function prePersist(AbstractUser $user, LifecycleEventArgs $event)
    {
        $this->helpDeskClient->addUser($user);
        
        $event->getObjectManager()->getEventManager()->addEventListener(KernelEvents::EXCEPTION, function($something) use($user) {
            // Use $this->helpDeskClient to reverse the changes
        });
    }
    
    // Similar for update and remove
}

 

But when trying this approach, I get a PDOException, but my callback never gets excecated.  I've also tried replacing KernelEvents::EXCEPTION with '\PDOException' (note the quotes) with no success.

Any ideas what I should be doing differently?

Maybe some totally different approach?  I suppose I could make the request to the API after the DB query is complete for updating and deleting, but not for adding.

hi guys never used while loops before ( i think i need a while loop anyway )

Can anby1 tell me how i would implement a loop in my code so that
 
if a wrong answer is given the the counter would increase however if they get more than 3 wrong answers the it will redirect them to index.php

Here is the code

Code: [Select]
<?php 
session_start();
session_name("Question_Test");
require_once('questionsandanswers.php');
require_once('functions.php');
$_SESSION['$wrong'] = 0;
echo $_SESSION['$wrong'];
$score = 0;


if (!isset($_POST['submit']))
{
$_SESSION['dclty'] = $_POST['dclty'];
if ($_SESSION['dclty'] == "1")
{
?>
<script>
            window.open("extrahelp.php", height=300,width=300);
            </script>
<?php
}
if ($_SESSION['dclty'] == "2")
{
?>
<script>
window.open("pointers.php", height=300,width=300);
</script>
<?php

}
}
if (!isset($_POST['submit'])) 
{
$_SESSION['correct'] = array(); 
$_SESSION['wrong'] = array();
$_SESSION['finished'] = 'no';

if (isset($_SESSION['error']))
{
unset($_SESSION['error']); 
$_SESSION['$num'] = 0;
} 
else
{
$_SESSION['score'] = $score;
$_SESSION['correct'] = array(); 
$_SESSION['wrong'] = array(); 
$_SESSION['finished'] = 'no';
$_SESSION['$num'] = 0;
} 
}
else
{
$_SESSION['$num'] = (int) $_POST['num'];
$postedanswers = str_replace("_"," ",$_POST['answers']);
if ($postedanswers == $answers[$_SESSION['$num']]['0'])
{
$_SESSION['score'] ++;
$_SESSION['correct'][] = $postedanswers; 
} 
else
{
$_SESSION['wrong'][] = $postedanswers;
}

if ($_SESSION['$num'] < count($questions)-1) 
{
$_SESSION['$num']++;
} 
else 
{
$last = true;
$_SESSION['finished'] = 'yes';
}
}

?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
<title>Forensics E-learning Package</title>
        <?php 
if (!isset($last)) {
echo "<script type=\"text/javascript\" src=\"form.js\"></script>";
}
?>
<link rel="stylesheet" type="text/css" href="style.css" />
</head>
<body>
<div id="wrapper">
<div id="header">
<div id="toplinks">

</div>
</div>
<div id="menu">
<ul>
<li><a class="selected" href="home.html">Home</a></li>
<li><a href="initialquiz.php">Initial Quiz</a></li>
<li><a href="about.php">About</a></li>

</ul>
  </div>
<div id="content">
<div id="main">
        <h1>Initial Quiz</h1><BR /><BR />
        <h1>Protection Section</h1><BR /><BR />
<?php if (!isset($last)){?>
<h2>Questions <?php echo $_SESSION['$num']+1; ?>:</h2>
<p><strong><?php echo $questions[$_SESSION['$num']]; ?></strong></p>
<form id="questionBox" method="post" action="initialquiz.php">

    <?php
$pattern = ' ';
$replace = '_';
$shuffledAnswers = shuffle_assoc($answers[$_SESSION['$num']]);
#var_dump($newanswers);
foreach ($shuffledAnswers as $answer) 
{
$answer2 = str_replace($pattern,$replace,$answer);
echo "<li><input type=\"radio\" id=\"$answer2\" value=\"$answer2\" name=\"answers\" />\n";
echo "<label for=\"$answer2\">$answer</label></li>\n";
}
?>

<input type="hidden" name="num" value="<?php echo $_SESSION['$num']; ?>" />
<input type="submit" id="submit" name="submit" value="Submit Answer" /></p>
</form><BR /><BR /><b>
<?php
} 
else
{ 
 echo "<p id=\"compare\"><a href=\"detection.php\">Next Section! <img src=\"images/arrow.png\" /></a></p>";
}
?>
<?php

$_SESSION['$ProtectionPercent'] = number_format(($_SESSION['score'] * 100) / 5);


?>
</b>



         
       
        </div>
<div id="right">
<h2>Right Menu</h2>
<div class="rightitem">
<ul>
<li><a class="selected" href="home.html">Home</a></li>
<li><a href="initialquiz.php">Initial Quiz</a></li>
<li><a href="about.php">About</a></li>
</ul>
</div>
  </div>
  </div>
<div class="clearbottom"></div>
<div id="footer">
<p id="legal">&nbsp;</p>
</div>
</div>
</div>
</body>
</html>

Thanks for all your help guys

Lance

Code: [Select]
i have this to vlock bots out

why is the pregmatch part receiving inserts of "http" ????
[cdoe]
  if (empty($_POST['Main']) && !empty($_POST['CustomerEmail']) && !preg_match("/http/i","$RequestText")) {
    mail($to, $subject, $message, $headers);

$url_success = "confirmation.php";
echo("<meta http-equiv = refresh content=0;url=".$url_success.">");
   }
  elseif (empty($email)) {
    exit();
  }
  else {
 

exit();



  }

Well people who hate my site have been coming on and making a site with my site maker . And instead of filling in proper info they put <script> which redirects. And when they finish it saves into mysql and when i view the list of sites it redirects me to another site, Anyone know what can solve this?

How can I block a text that contains only spaces?
Right now I have done

if ($body == "") {
die("<font color='red'><font size='15'><strong><center>Your post did not contain any text!");
}

But that's extremely insufficient, as any user can easily post "         "
Any ideas?

Could somebody please point me in the right direction....

I want to block the US, AUS, NZ, CAN, IRE from the index.php of my site. But not the rest of the site.

The following site (like many others) provides a pretty neat list for the htaccess http://www.ipinfodb.com/ip_country_block.php

I did a test. I got the list for blocking the UK. After copying the UK list to my htaccess i couldn't view my site.

The thing i don't get is... my ip address was not in the list but i was still blocked,

The 1st 2 sets from my ip are '2.100'

The only ip's in the list starting with 2 a
deny from 2.24.0.0/13
deny from 2.96.0.0/13
deny from 2.120.0.0/12
deny from 2.136.0.0/13

How exactly is this all working? And what's the best way of blocking the above countries from just my index.php?

Any links to manuals or anything here would be great...


Thank You.

John

I have found that when I go to a page on my website, it can cause my IP to get blocked for 1/2 hour by their servers. I have confirmed this by using a proxy to see the site is still up and running. I contacted tech support for the server and after hours and hours of not being able to identify the issue, their tech support accused me of writing bad PHP code. The code has not changed, and this has been a recent issue with the server (last few months).

The web page queries a SQL database and displays many small thumbnails. So I took the code from that page, trimmed it down to just get the contents of the image directory and display the thumbnails. Very basic, whereas before it queried the database for specific images, and created thumbnails on the fly. And so the very basic page (link below) without all that extra stuff STILL causes my IP to be blocked from the site when I access the page.

http://www.1966-67chargerregistry.com/gallery/indexTest.php

Can you guys confirm that it's not a coding issue? Sure I could split up the images onto multiple pages, but there should be nothing here that a decent server can't handle, right? All thumbnails are 2-3 kb and there's typically maybe 1000 of them.

Thanks!!!

Re-factored PHP code below:

<html>
<head><title></title></head>
<body>
<table align="center" width="1000">
<?php

//get contents of image directory so we can look for existing images later in loop
$filePath = '../66pics/seppics';
$imageFiles = scandir($filePath);
$output = '';
$added = 0;

//walk through each of the directory image results
for($i = 0; $i < count($imageFiles); $i++)
{
   //only display thumbnail images
   if(substr($imageFiles[$i], 0, 1) == 'T' && strlen($imageFiles[$i]) > 10)
   {
      //save each image in a table cell to write out later
      $output .= chr(13).'<td><center><img src="'.$filePath.'/'.$imageFiles[$i].'"></center></td>';
      $added++;
      
      //write out 7 pictures on each table row
      if($added%7 == 0)
      {
         echo chr(13).'<tr>'.$output.chr(13).'</tr>';
         $output = '';
      }
   }   
} //end for loop

//output final incomplete line
if(strlen($output) > 0)
{
   echo chr(13).'<tr>'.$output.chr(13).'</tr>';
}
?>
</table></body></html>

im sure i am missing something simple. but this is killing me.

i get this to work:
Code: [Select]
$url = (isset($_POST['url'])) ? $_POST['url'] : '';
$BlockedNames = array('nepwk', 'teleworm');
$BlockedDomains = array('nepwk.com', 'teleworm.com', 'yopmail.com', 'adf.ly', 'www.nepwk.com');
@list($name, $domain) = explode("http://", $url);



else if(in_array($name, $BlockedNames) || in_array($domain, $BlockedDomains)) {
$mesaj = "<div class=\"msg\"<div class=\"error\">Your URL has been blocked by our system!</div></div>";
}

now the above works if i type the whole domain for every single url i want to block

but i want to know is how would i add a catch all of sorts to the domain

so say the domain is: http://www.google.com
i want to block everything google so all of the following would be blocked as well
http://www.google.com/whatever
http://www.google.com/anything
http://www.google.com/something

i want all of those to be blocked automatically without having to add each individual one

im trying to block adf.ly links which change for each person and each url they mask and i want to take proactive measure to just block them from being added into my form instead of having them added to my database then having to go and manually delete them.

any questions or if this doesn't make sense let me know.

thanks in advance (and maybe this is bad code im a noob so go easy )

Im not sure if this is the correct section so sorry for that in advance,

i have this URL on my website inside an iframe: http://gorillavid.com/cna/zwzcpyvcfi7j

What im wanting to do is somehow either remove all the ads that are shown, or make sure all of the ads are muted and cant make any noise.

is this possible?

Seany

Hi all,

The below example is a workable code, taken from tutor_profile.sql table
Code: [Select]
<?php
    $query = "SELECT tutor_id, religion_id FROM tutor_profile WHERE tutor_id = '" . $_GET['tutor_id'] . "'";
    
$data = mysqli_query($dbc, $query)
or die(mysqli_error($dbc));

// The user row was found so display the user data
if (mysqli_num_rows($data) == 1) {
$row = mysqli_fetch_array($data);

print_r($row);
    if ($row != NULL) {
  $religion_id = $row['religion_id'];
  $tutor_id = $row['tutor_id'];

    }
    else {
      echo '<p class="error">There was a problem accessing your profile.</p>';
    }
  }

<!--Religion-->   
  <tr>
      <td class="label">Religion:</td>
<td>
<select id="religion_id" name="religion_id">
<option value="1" <?php if (!empty($religion_id) && $religion_id == '1') echo 'selected = "selected"'; ?>>Buddhism</option>
<option value="2" <?php if (!empty($religion_id) && $religion_id == '2') echo 'selected = "selected"'; ?>>Christianity</option>
<option value="3" <?php if (!empty($religion_id) && $religion_id == '3') echo 'selected = "selected"'; ?>>Hinduism</option>
<option value="4" <?php if (!empty($religion_id) && $religion_id == '4') echo 'selected = "selected"'; ?>>Islam</option>
<option value="5" <?php if (!empty($religion_id) && $religion_id == '5') echo 'selected = "selected"'; ?>>Taoism</option>
<option value="6" <?php if (!empty($religion_id) && $religion_id == '6') echo 'selected = "selected"'; ?>>Others</option>
</select>
</td>
  </tr>
?>

As you can see I have hard coded the names of the religion in html code
example - <option value="3" <?php if (!empty($religion_id) && $religion_id == '3') echoselected = "selected"'; ?>>Hinduism</option>

And if our record shows that the tutor has previously selected '3', it will reflect as 'hinduism' in his profile. View profile.jpg for example
example - <option value="3" <?php if (!empty($religion_id) && $religion_id == '3') echo 'selected = "selected"'; ?>>Hinduism</option>

In fact, these names can be found in another table called religion.sql, but I hard coded it anyway, without using loop (while function), since there are only 8 names
Code: [Select]
<!--Religion-->  
  <tr>
      <td class="label">Religion:</td>
<td>
<select id="religion_id" name="religion_id">
<option value="1" <?php if (!empty($religion_id) && $religion_id == '1') echo 'selected = "selected"'; ?>>Buddhism</option>
<option value="2" <?php if (!empty($religion_id) && $religion_id == '2') echo 'selected = "selected"'; ?>>Christianity</option>
<option value="3" <?php if (!empty($religion_id) && $religion_id == '3') echo 'selected = "selected"'; ?>>Hinduism</option>
<option value="4" <?php if (!empty($religion_id) && $religion_id == '4') echo 'selected = "selected"'; ?>>Islam</option>
<option value="5" <?php if (!empty($religion_id) && $religion_id == '5') echo 'selected = "selected"'; ?>>Taoism</option>
<option value="6" <?php if (!empty($religion_id) && $religion_id == '6') echo 'selected = "selected"'; ?>>Others</option>
</select>
</td>
  </tr>

Currently I am facing an issue, I guess I will need to use looping, as there are 22 names in another table which I will need to call forth, tutor_educational_level.sql, and the number of names get more and more in other tables.

My question is, how do I pull out the entire list of names into a drop down box and yet showing the selected name which the user has chosen, more elaboration can be seen in profile.jpg. In profile.jpg - as you can see the list of names are shown in the drop down box and the system is able to decipher the chosen name.

Another
Example
1) N level
2) O level
3) A level
4) University

User selected '3', which is A level, and system would still show the list of educational_names in a drop down box,, but selecting A level as the one to appear.

Example
1) N level
2) O level
3) A level (selected)
4) University

It should have the same overall result as the religion which I have stated above, however this time round, it is using looping function (while) to retrieve the entire list of names, select and show the name which the user has chosen


Below is my code, and I know it is wrong, but generally would like to relate my idea across.
Code: [Select]
<?php
<!--Teaching Credentials-->   
  <tr>
      <td class="label">Teaching Credentials:</td>
<td>
<?php
echo '<select name="educational_level" id="educational_level">';

$dbc = mysqli_connect(DB_HOST, DB_USER, DB_PASSWORD, DB_NAME)
or die(mysqli_error($dbc));
$query = "SELECT tp.educational_id, el.educational_name AS educational_name, el.educational_id AS list_educational_id " . 
  "FROM tutor_profile AS tp " .
  "INNER JOIN * tutor_educational_level AS el USING (educational_id) " .
  "WHERE tp.tutor_id = '" . $_GET['tutor_id'] . "'";
$sql = mysqli_query($dbc, $query)
or die(mysqli_error());



while($data = mysqli_fetch_array($sql)) {
echo'<option value="'.$data['list_educational_id'].'">'.$data['educational_name'].'</option>';
if (!empty ($data['educational_id']) && ($data['educational_id']) == ($data['list_educational_id'])) {
echo 'selected = "selected"';
}
}
echo '</select><br/>';

mysqli_close($dbc);
?>
</td>
  </tr>
?>

This topic has been moved to Apache HTTP Server.

http://www.phpfreaks.com/forums/index.php?topic=359622.0

Here's what I'm trying to do, and I am having trouble getting started with this.  It's a very simple process, but I didn't want to spend the next 6 hours in frustration, so some help getting started would be great.

Here's the purpose of the script:
1. Allow user to add a text file to a form.
2. Take the text file, add HTML code to the beginning and end of each paragraph (a single line of text, usually paragraphs would be separated by a line return)
3. Send the user an email with the HTML file attached and thank them or whatever.
4. Allow the system to throttle itself (one-at-a-time) so that many people using the site won't bog it down.  These files will probably be anywhere from 100 KB to 1,000 KB in size, usually hitting in the 300-500KB range.

Here's what I can do very easily:
1. Allow user to add a text file - very simple and straightforward.
2. Take the text file, add HTML... - this is what I need a little help figuring out.  Each paragraph needs to have <p> at the beginning and </p> at the end, and the script will also search for keywords on certain lines (section headers) and add a <align="center"> tag to that, and so forth.  I can handle the formatting rules, but making sure the loop runs correctly could be a problem.
3. Send the user an email... - very easy, I can do that myself.
4. Allow the system to throttle itself... - this could be tricky.  I was thinking a database with a TINYINT field, 0 for not processed yet, 1 for processing, 2 for processed.  Cron job checks the next one on the list to see if it needs to send it to the processor, if the file is already being processed, or can be sent to a different database (completed entries) and removed from the current queue.  The cron job would also be responsible for triggering the "Your file is converted!" email and the attachment.

Any/all help would be greatly appreciated on this.  I am going to work on the parts that I can do myself, and I'll be checking back for the discussion - in between Mountain Dew runs.