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PHP - Php Ping Test
Hello All happy new year
I am trying to make a php page that detects if something is plugged in to the ethernet port. This would be complex if not impossible. I however managed to do something similar the device that will be plugged in has a static address 192.168.1.1. so I created a ping that says if the device is up or down. function ping($host, $port, $timeout) { $fP = fSockOpen($host, $port, $errno, $errstr, $timeout); $status; if ($fP) { echo "Device is ready to accept data";} else { echo "Device Down - Retrying connection"; } } What I would like to do is have a script that is constantly checking is the device is plugged or when it is not (so sort of a loop or auto detect). The idea is to have an image with the device up or down. Regards and a happy new year JG Similar TutorialsHow Would I ping an IP Address with Php. I am planning on using ping so that it pings a server ip, and if it matches the ip that the server is hosted on, then it will activate the profile. EG: Ping: MagicPkz.no-ip.org Comes out with my IP(70.177.**.***) Now I go to a page, it checks to see if MagicPkz.no-ip.org matches up to my IP, and if it does, it activates the profile, if it doesn't it gives an error. is this the best way to check if a server is live? <?php $host = "www.google.com"; $fp = fsockopen($host, 80, $errno, $errstr, 10); if($fp) { echo "yes it is"; fclose($fp); } else { echo "no it is not"; } ?> But if you type in a false server eg www.googddfsdfsd.com it returns an error how can i get it to return false and why doesn't it. Hello, please can anyone advise a right solution on how to avoid my site acting strangely when one of my AD companies stops to function. I mean there are downtimes for AD servers as well, and i'm wondering what is the best solution? Can i load ads on my pages separately, so i mean lastly? They are all over my page so i guess i can't do it. Or is it better to ping ad server and wrap these ADS around PHP if functions, which ping these servers? If you have a solution , which is most effective, please tell me. ok hi im new to the forums and didn't really know where to put this, so il put it here if its in the wrong place then im sorry, anyways currently im working on a site that will ping a server and come back with the standard Online/Offline and the MS, i've already worked on that cod and its working, one thing im not sure about though is, if its possible to only ping the server once every 2minets or so, as currently every person who comes on the site or presses F5 will ping it, i was thinking maybe somehow storing the MS ect in a database, and having the PHP read from the database and somehow every 3 minutes having it update?, but im not really sure how i would go about doing this, or even if its possible my, mySQL isn't great to say the best, il leave the PHP code below and see what you think, sorry about the code being a bit messy Code: [Select] <tr> <td class="SEBody1"> <?php // Function to check response time error_reporting(0); function pingDomain($domain) { $starttime = microtime(true); $file = fsockopen ($domain, 443, $errno, $errstr, 10); $stoptime = microtime(true); $status = 0; if (!$file) $status = -1; // Site is down else { fclose($file); $status = ($stoptime - $starttime) * 1000; $status = floor($status); } return $status; } echo '<table>'; $domainbase ="ipadress"; $status = pingDomain($domainbase); if ($status != -1) echo "<img src='img/shard_status_online.png' width='18' height='18' alt='Online' /> Online "; else echo "<img src='img/shard_status_offline.png' width='18' height='18' alt='Offline' />Offline"; echo '</table>'; ?> </td> <td class="SEBody1">Login</td> <td class="SEBody1">PvP</td> <td class="SEBody1"> <?php if ($status !=-1) echo "$status ms"; else echo "0 ms"; ?> </td> <td class="SEBody1">English</td> </tr> I know that php has a function that can execute ping command but i'm not sure how it works. I am trying to get the result of the ping command to determine: IP address has a reply (PC/device is turned on) IP address has no reply (ip address is vacant and not assigned to any pc/device IP address has a response (PC/device is turned off) is this "do-able" in php?? this is my script: Code: [Select] function ping($ip){ // #5882FA blue color indicates Fiber Module // #FACC2E orange color indicates cascade/uplink cable // #81F781 Green color indicates connected/turned on // #FE2E2E Red color indicates disconnected/turned off // #585858 dark gray color indicates connected patch panel port is vacant at user side if($ip=="Cascade" OR $ip=="Uplink"){ return $status="style=\"background-color:#FACC2E;cursor:pointer;\""; /* orange */ }elseif ($ip=="Fibre Module"){ return $status="style=\"background-color:#5882FA;cursor:pointer;\""; /* blue */ }elseif ($ip==null or $ip==""){ return $status="style=\"cursor:pointer;background-image:url(images/x.gif);\""; /* dark gray */ }else{ $str = exec("ping -n 1 -w 1 $ip", $input, $result); if ($result == 0){ return $status="style=\"background-color:#81F781;cursor:pointer;\""; /* green */ //return "on"; }else{ return $status="style=\"background-color:#FE2E2E;cursor:pointer;\""; /* red */ //return "off"; } } } i can get it display on or off and i've tested it working. but i just can't figure out if i could use this command to determine if the IP address is vacant or unassigned. I'm using this for a IP list inventory system built in PHP. I have careted a page where the the 3com switch is drawn in tabulated format with each port assigned (via PHP) to the corresponding IP address of the device/PC and indicates the port color as described in the above function. Surprisingly it works well for this switch inventory. I just want to create another page for IP address inventory using the same function. To put is simple i want to have the same function as the sofware "Advance IP-Scanner" which does the same thing as well only thing is my resources are limited to PHP (WAMP). any help guys? how can i output the remote user's ping to my server on my website through php? 1st the log in code: Code <form method ="post" action="cartnisya.php"> <table border="0"align="right"> <td>Username:</td> <td><input type="Text" name="Username"></td> <td>  </td> <td>  </td> <td>Password:</td> <td><input type="Password" name="Password"></td> <td>  </td> <td colspan="2" align="center"><input type="Submit" name=submit" value="Submit"></td> </table> <img src="Vinnex1.jpg"> </form> it will then go the php code: CODE: <html> <?php $db = mysql_connect("localhost", "root",""); mysql_select_db("vinnex",$db); $Username = $_POST['Username']; echo $Username; $result = mysql_query("Select TransNo From transaction", $db); $myrow = mysql_fetch_array($result); if ($myrow=='') { $TransNo='1000'; $sql = mysql_query("Select * From customer where Username='$Username'", $db); $myrow1 = mysql_fetch_array($sql); $Username = $myrow1['Username']; $Firstname = $myrow1['Firstname']; $Lastname = $myrow1['Lastname']; $name = $Firstname. " ".$Lastname; $Date = date('m/d/y'); $sql1 = "INSERT INTO temptransaction (TransNo, Username, Firstname, Date) VALUES ('$TransNo', '$Username', '$Firstname', '$Date')"; $result = mysql_query($sql1); //or die(mysql_error()); } else { $sql = mysql_query("Select max(TransNo) maxTransNo From transaction", $db); $myrow1 = mysql_fetch_array($sql); $orderno = $myrow1['maxTransNo']+1; $sql = mysql_query("Select * From customer where Username='$Username'", $db); $myrow1 = mysql_fetch_array($sql); $Username = $myrow1['Username']; $Firstname = $myrow1['Firstname']; $Lastname = $myrow1['Lastname']; $name = $Firstname. " ".$Lastname; $Date = date('m/d/y'); $sql1 = " INSERT INTO temptransaction (TransNo, Username, Firstname, Date) VALUES ('$TransNo', '$Username', '$Firstname', '$Date')"; $result = mysql_query($sql1) or die(mysql_error()); } ?> <meta http-equiv="refresh" content="0;url=orderproduct.html"/> </html> once this is open it will go the selected it wont display the matched echo for the text field. once i call the database when using username and password it wont filter and it wont call for a firstname and username to be saved in the database please help Hello, I need a small php script to ping a domain with custom referrer url eg: I need a script to ping a website www.abc.com with a custom referrer url ie. xyz.com so that the website abc.com would think that the traffic is from xyz.com Anyone have an idea? --SS I found a pretty cool function that allows me to ping Pingomatic for new blogs that I have. Great. Now I can automate the process instead of manually going to their website. My problem is actually simple. Sometime Pingomatic is quite busy and is unable to receive the request. I want to be able to check the status of my ping request but I don't know how to get this specific field/variable? from the result. Here is the ping script: Code: [Select] $title = "My blog title"; $url = "http://mynewbloglink"; function pingomatic($title,$url,$debug=true) { $content='<?xml version="1.0"?>'. '<methodCall>'. ' <methodName>weblogUpdates.ping</methodName>'. ' <params>'. ' <param>'. ' <value>'.$title.'</value>'. ' </param>'. ' <param>'. ' <value>'.$url.'</value>'. ' </param>'. ' </params>'. '</methodCall>'; $headers="POST / HTTP/1.0\r\n". "User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.1) Gecko/20090624 Firefox/3.5 (.NET CLR 3.5.30729)\r\n". "Host: rpc.pingomatic.com\r\n". "Content-Type: text/xml\r\n". "Content-length: ".strlen($content); if ($debug) nl2br($headers); $request=$headers."\r\n\r\n".$content; $response = ""; $fs=fsockopen('rpc.pingomatic.com',80, $errno, $errstr); if ($fs) { fwrite ($fs, $request); while (!feof($fs)) $response .= fgets($fs); if ($debug) echo "<xmp>".$response."</xmp>"; fclose ($fs); preg_match_all("/<(name|value|boolean|string)>(.*)<\/(name|value|boolean|string)>/U",$response,$ar, PREG_PATTERN_ORDER); for($i=0;$i<count($ar[2]);$i++) $ar[2][$i]= strip_tags($ar[2][$i]); return array('status'=> ( $ar[2][1]==1 ? 'ko' : 'ok' ), 'msg'=>$ar[2][3] ); } else { if ($debug) echo "<xmp>".$errstr." (".$errno.")</xmp>"; return array('status'=>'ko', 'msg'=>$errstr." (".$errno.")"); } } pingomatic($title,$url,$debug=true); This script works and when Pingomatic 'is available' returns something to the effect of Thanks for pinging, you're blog is being forwarded...etc. etc. When Pingomatic is too busy I receive the following result: Code: [Select] HTTP/1.1 200 OK Server: nginx Date: Mon, 30 Apr 2012 22:23:17 GMT Content-Type: text/xml;charset=utf-8 Connection: close Content-Length: 390 <?xml version="1.0"?> <methodResponse> <params> <param> <value> <struct> <member><name>flerror</name><value><boolean>1</boolean></value></member> <member><name>message</name><value><string>Pingomatic is a bit overloaded at the moment</string></value></member> </struct> </value> </param> </params> </methodResponse> What I'm trying to get in a variable is the '<member><name>message' result. In this case it's "Pingomatic is a bit overloaded at the moment". This way I can try to ping the server again later at another time knowing that the ping was not successful. What I've tried: I've attempted to see if the 'message' (Pingomatic is a bit overloaded at the moment) is in some of the variables within the original function: $pingresponse = "<xmp>".$errstr." (".$errno.")</xmp>"; $pingresponse2 = "<xmp>".$response."</xmp>"; $pingresponse3 = array('status'=> ( $ar[2][1]==1 ? 'ko' : 'ok' ), 'msg'=>$ar[2][3] ); echo "Ping Server Response : Debug: ".$debug." Errstr :".$errstr." Errno: ".$errno."Response: ".$response; But it isn't. My plan was to use strpos to search for the term "Pingomatic is a bit overloaded at the moment" in which I'll be able to know whether or not the ping was successful or not. Any ideas? I got this script for change language and don't know is it working. In this array are supported language s for this site, so if you come from some of this 7 country should open your language, for others english version. Don't know any other way to test it! http://www.lacman.hr/index.php Code: [Select] $jezici = array("hr", "en", "de", "it", "fr", "cz", "pl"); I am trying to select text to display on condition of the current date. I've set a Unix timestamp for the current date: <?php $todays_date = date("Y-m-d"); $today = strtotime($todays_date); ?> Next I test for the first condition. I want the text to appear for 2 weeks then terminate: <?php $exp_date = "2011-05-09"; $expiration_date = strtotime($exp_date); $start_date = strtotime("-14 days", $expiration_date); if ($start_date < $today && $expiration_date > $today) { echo "<h2>Special Event #1</h2>"; } elseif { At this point, I want to set the exp_date for the next event and test again, but I don't know how to do it. The techniques I've tried appear to evaluate as false and display the default text which follows the final "else": } else { echo "<h2>Default Text</h2>"; } ?> write the algorithm to draw a sphere, the function should have parameters 1. diameter (how many line) 2. character (use which character to draw) eg, draw_sphere(10, '8') will produce: 88888 8888888888888 8888888888888888888 888888888888888888888 88888888888888888888888 88888888888888888888888 888888888888888888888 8888888888888888888 8888888888888 88888 the above is a sphere of 10 lines, which is drawn using the character "8" i cant figure out how to do it, thanks in advanved! Hi
so i've been learning php for 3 mouth now by reading php 6 Bible and watching lynda and so on...
i was looking for a job in few past weeks and i found out i don't have that kind of self confidence to go for it ! you know when they say : PHP Project Manager , it scar's me...
the thing is , i know all about basic to medium php , array...MySQL....all those essentials but i don't know what do they want from a php web developer .
so i began to search for intern job somewhere and i told myself i should bust my ass 24/7 for few mouth and after that i ll be real php guy and it seems like there is no place to reach not php but almost all programming languages
a year ago i was searching for the same thing but in networking section and there was 100's of intern ship jobs but in programming there is none !
so i want some one to give me (us) simple to pro real life projects .
what do they want php junior or senior developer's for ? what do they do?
what is the most common needs ?
what is the most essential things to know?
what is a hired php developer should do in the office?
some people doesn't need you in the office and want you to work from home , they give you project's , what's that?
is there any source in the web to offer what is need ?
i know its too much , but this was my last option , so if anyone can help i would practically owe him/her my whole future salaries...
I have an issue that with some testing on an Access class with a method getControlAccess it should only return true or false but as soon as I place a string of any sort into the return my tests always returns true. Any help to point out if it is the way I am testing or the way I have written the method would be great. In the example below it would return true. In one class I have this method Code: [Select] class Access{ public function getControlAccess(){ return 'I am stuffed'; } } In the second class I have this Code: [Select] class AccessTests extends Access{ public function controlAccessTest(){ $return = "<ul>"; if ($this->getControlAccess() == TRUE){ $return .= "<li>getControlAcess should be true and is returning:<b> ". $this->getControlAccess() ."</b></li>"; } elseif ($this->getControlAccess() == FALSE){ $return .= "<li>getControlAcess should be false and is returning:<b> ". $this->getControlAccess() ."<b></li>"; } else { $return .= "<li>getControlAcess is really stuffed:<b>". $this->getControlAccess() ."<b></li>"; } $return .= "</ul>"; return $return; } public function setAccessTest($set){ return $set; } } Hey Guys.
Im trying to show if the selected user has had all the required tests they need so they can have a treatment at a hairdressers. For example the client needs to of had a skin test before they can have their hair dyed. Im struggling on showing which tests the user still needs to have
Currently I'm working with 3 tables.
The treatmentTest table which stores all the required tests
treatmentTest
idtreatmentTest
the user table which has the users details
user
iduser
and the usertest table which stores when they had the test and if it has expired (if it has expired is set to 1)
userTest
iduser
idtreatmentTest
expired
so I need this box to pop up with a warning on each test that is still outstanding but I dont want it to show if there are no tests needed. I obviously need to loop through the results of my query but the query its self is confusing me...
<ul class="list-unstyled"> <li>[treatment Name]</li> <li class="text-italic text-muted">Expired [date]</li> <li><a href="#" class="btn btn-success">Update</a></li> </ul>First I tried looping through all the treatments then inside that loop writing the following
<?php do {
//now foreach treatment test get the resulting test from the usertest table
if (isset($row_testReq['idtreatmentTest'])) {
$col_userTest = $row_testReq['idtreatmentTest'];
}
if (isset($_SESSION['cClient'])) {
$colname_userTest = $_SESSION['cClient'];
}
if (isset($expire)) {
$colname_userTestExpire = '1';
}
mysql_select_db($database_dbconnect, $dbconnect);
$query_userTest = sprintf("SELECT * FROM userTest WHERE idtreatmentTest = %s AND iduser = %s AND userTestExpire=%s",
GetSQLValueString($col_userTest, "int"),
GetSQLValueString($colname_userTest, "int"),
GetSQLValueString($colname_userTestExpire, "text"));
$userTest = mysql_query($query_userTest, $dbconnect) or die(mysql_error());
$row_userTest = mysql_fetch_assoc($userTest);
$totalRows_userTest = mysql_num_rows($userTest);
?>
<li class="list-group-item">
<div class="col-sm-2"><i class="fa fa-2x fa-close text-danger"></i></div>
<div class="col-sm-9">
<ul class="list-unstyled">
<?php if($totalRows_userTest>0){?>
<li><?php echo $row_testReq['treatmentTestName'];?></li>
<li class="text-italic text-muted">Expired <?php echo $fn->sqlShowDate($row_userTest['userTestExpire']); ?></li>
<li><a href="client-treat-test.php?i=<?php echo $row_testReq['idtreatmentTest'];?>&t=<?php echo $row_testReq['treatmentTestToken'];?>" class="btn btn-success">Update</a></li>
<?php } ?>
</ul>
</div>
<div class="clearfix"></div>
</li>
<?php } while ($row_testReq = mysql_fetch_assoc($testReq)); ?>
this doesnt work properly at all. It gave me all the treatments that have expired but if a new treatmenttest was added it wouldnt display that there was a test required.
Does anybody know a different way? I also tried getting all the treatments then all the rows in the userTest table then comparing what the differences where but I struggle with arrays comparisons and im not even sure that was the best way to go about it. Am I going to need two queries? One like the loop above and one that looks for expired treatments and one that looks for treatments the user hasn't had or can this be done in one and if so how??
Edited by fife, 18 November 2014 - 02:39 PM. Hi there i just need to assign a class to my echoed vairable. Code: [Select] echo $test class="somecssclass"; Im sure im missing some braces here or something but i cant seem to find it out. Heres the error: Parse error: syntax error, unexpected T_CLASS, expecting ',' or ';' Please help Thanks hi
i want to use proxy in php with curl for scraping contet .but some proxy not suport post request .
plz tell me how to chek before use proxy post request suported or not also want proxy speed in ms..
plz help me out .
thanks .
Edited by ShivaGupta, 23 May 2014 - 04:49 PM. I want to do a test while refreshing the page 100 times with 500 rows in a table, and then without 500 rows in a table and with different kind of php code, i need to do some type of testing to get results back in to show which way is faster for mysql/php. Any idea how to do this any scripts out there or a built in php/mysql function? Thanks I have a class I use to handle my various DB objects. I want to close any connections, if needed, in my destructor. I want to do this even though I already know the connection has been closed previously. What I am looking for is a way to test the $connection variable I have to see if it's in need of closing. I can't figure out how to do this. if (isset($this->connection)) { echo "is set"; } if ($this->connection) { echo "here"; } The above would output "is set" and "here", because in both tests say the already closed connection is still there. Can anyone offer any help? I can't seem to figure out how to calculate the score the user gets when they hit the score button. I figured it would look something like this... $result_score = $right / 9 * 100.... but I've tried a few methods and I can't seem to figure out why its not working. Here is my code for the application.... Code: [Select] <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Multiplication Test</title> </head> <body> <?php require_once('database.php'); define ('ROWS', 3); define ('COLS', 3); define ('MAX_NUMBER', 12); date_default_timezone_set('America/New_York'); if (isset($_POST['btn_score'])) { $result_name= $_POST['result_name']; $result_score= $_POST['result_score']; $result_score = / 9 * 100; $sql = "INSERT INTO results (result_name, result_score, result_date_time) VALUES ('$result_name','$result_score', NOW());"; $db->exec($sql); //print_r ($_POST); $time1 = $_POST['ts']; $time1_object = new DateTime($time1); $now = new DateTime(); $time_span = $now->diff($time1_object); $minutes = $time_span->format('%i'); $seconds = $time_span->format('%s'); $seconds+= $minutes * 60; echo "It took $seconds seconds to complete the test<hr />"; foreach ($_POST as $problem => $answer) { if ($problem <> "btn_score" && $problem <> "ts") { //echo "$problem -- $answer <br />"; $problem = explode('_', $problem); $num1 = $problem[2]; $num2 = $problem[3]; $right = $num1 * $num2; if ($answer != $right) { echo "$num1 * $num2 = $answer , The right answer is $right<br />"; } } } } ?> <h1>Multiplication Test</h1> <form name="lab5" method="post" action="lab5b.php"> <?php $now = new DateTime(); //echo $now->format('Y-m-d H:i:s'); echo "<input type='hidden' name='ts' value='" . $now->format('Y-m-d H:i:s') . "'>"; ?> <table border="1" cellspacing="5" cellpadding="5"> <?php $no_of_problems = 0; for ($row=0; $row<ROWS; $row++) { echo "<tr>"; for ($col=0; $col<COLS; $col++) { $num1 = mt_rand(1,MAX_NUMBER); $num2 = mt_rand(1,MAX_NUMBER); echo "<td>$num1 * $num2 </td>"; echo "<td><input type='text' size='2' name=${no_of_problems}_mult_${num1}_${num2}></td>"; $no_of_problems++; } echo "</tr>"; } $colspan = 2 * COLS; echo "<tr><td colspan=$colspan align='right'><input type='submit' value='Score' name='btn_score'></td></tr>"; ?> </table> <br> <br> <label for="result_name">Student Name:</label> <input type="text" id="result_name" name="result_name" /><br /> </form> <br> <br> </body> </html> |
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