PHP - Screen Resolution Capture From Visitors
Hello PHPers,
One more help I think may be wrong. I currently have code as $_GET['width'] . "x" . $_GET['height'];. This provides continually with 640 * 480. believe this to be incorrect as I do not think that everyones screen is set to this. Neither is my screen resolution and is still capturing these figures. Is there something wrong with the variable that should be changed so that it can pick up the visitors screen resolution. Thank you kindly, HJ Similar TutorialsI built a Bootstrap site but when I view it on my phone (Samsung Galaxy S3), it doesn't collapse the navigation menu into the mobile button like I thought it would. I did some research and realized that my phone is actually the same resolution as my desktop (1920x1080) so it's giving me the desktop view. Bootstrap, to my surprise, only seems to be responsive to resolutions, not physical screen sizes. How do I overcome this? I want to build a site which is responsive to physical screen size, regardless of resolution.
Edited by DeX, 11 June 2014 - 04:01 PM. Hey guys, What im trying to do is get the users screen resolution and place it into a database so that i can call it up and place it onto a stats page. So far i get the idea that you have to use Javascript to get the resolution then use PHP to pull that information. What i want to do is pull the screen resolutions and place them into a database so that i can call upon them to place into a stats page So far i have the following getting certain bits of information and banging them into the database using the stats.inc.php then calling them up and placing them onto stats.php. the stats.inc.php is included on every page of my site so it can track where a users has been etc etc. Im assuming i can insert something into my headerLoggedin.inc.php file that will pull the users resolution then use some PHP in the stats.inc.php script to pull that information and then insert it into my database which i can then easily pull from and place into the stats.php page. I know this seems like a bit of a silly thing to be doing, its for a college assignment and im pretty stumped. Any help is appreciated thanks guys. headerLoggedin.php Code: [Select] <?php include('includes/security.inc.php'); ?> <?php include('includes/stats.inc.php');?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <meta http-equiv="Content-type" content="text/html; charset=utf-8" /> <meta http-equiv="Content-Language" content="en-us" /> <link rel="stylesheet" href="css/index.css" type="text/css"/> <title>############</title> </head> <body> <!-- Start of wrapper div--> <div id="wrapper"> <!-- Start of header div--> <div id="header"> <div id="logo"><img src="./images/logo.png" width="412" height="32" alt="Elite Recruitment Services" /></div> <div id="navigation"> <ul class="nav"> <li><a href="news.php">News Page</a></li> <li><a href="edit.php">Edit text file</a></li> <li><a href="upload.php">Upload text file</a></li> <li><a href="stats.php">Stats</a></li> <li><a href="logout.php">Logout</a></li> </ul> </div> </div> <!--End of header div--> <!--Start of loginContainer div--> <div id="formsContainer"> stats.inc.php Code: [Select] <?php $db_host = "localhost"; // Databases host name $db_username ="#######"; // Database Username $db_password ="#######"; // Database Password $db_name ="dannymit_stats"; // Databases name $db_table="statTracker"; // Database table where the logins are stored mysql_connect("$db_host", "$db_username", "$db_password"); // Connects to the database using the preset host, username and password mysql_select_db("$db_name"); // Selects the database. //collect information... $browser = $_SERVER['HTTP_USER_AGENT']; // get the browser name $curr_page = $_SERVER['PHP_SELF'];// get page name $ip = $_SERVER['REMOTE_ADDR']; // get the IP address $from_page = $_SERVER['HTTP_REFERER'];// page from which visitor came $page = $_SERVER['PHP_SELF'];//get current page $width = $_GET['width']; //Gets users screen width $height = $_GET[['height']; //Gets users screen height //Insert the data in the table... $query_insert = "INSERT INTO statTracker (browser,ip,thedate_visited,page,from_page) VALUES ('$browser','$ip',now(),'$page','$from_page')" ; $result=mysql_query ( $query_insert); if(!$result){ die(mysql_error()); } ?> stats.php Code: [Select] <?php // Header include include('includes/headerLoggedin.inc.php'); include('includes/stats.inc.php'); ?> <br/><br/> <?php $db_host = "localhost"; // Databases host name $db_username ="######"; // Database Username $db_password ="######"; // Database Password $db_name ="dannymit_stats"; // Databases name $db_table="statTracker"; // Database table where the logins are stored mysql_connect("$db_host", "$db_username", "$db_password"); // Connects to the database using the preset host, username and password mysql_select_db("$db_name"); // Selects the database. $sqlquery = "SELECT * FROM `$db_table`"; $result = mysql_query($sqlquery); $num = mysql_num_rows($result); mysql_close(); while ($row = mysql_fetch_array($result, MYSQL_NUM)) { printf ("Browser:<br/> %s<br/> IP Address:<br/> %s<br/> Date Visited:<br/> %s<br/> Page Visited:<br/> %s<br/> Paged Visited From:<br/> %s<br/>", $row[1], $row[2], $row[3], $row[4], $row[5]); echo "<br />"; } ?> <?php include('includes/footer.inc.php');?> I have two css external style sheets. One for the 800x600 screen resolution and other for 1200x768. How can I detect the screen resolution and apply the according style sheet using PHP. If I use Javascript, It is possible that the Javascript may not be enable on client side. has some one a better solution? Is there any way to only log real visitors, and not get robots? <?php define("DATE_FORMAT","m-d-Y - H:i:s"); define("LOG_FILE","/full_path/logs.shtml"); $logfileHeader='DATE - IP - HOSTNAME - BROWSER - URI - REFERRER'."\n"; $userAgent = (isset($_SERVER['HTTP_USER_AGENT']) && ($_SERVER['HTTP_USER_AGENT'] != "")) ? $_SERVER['HTTP_USER_AGENT'] : "Unknown"; $userIp = (isset($_SERVER['REMOTE_ADDR']) && ($_SERVER['REMOTE_ADDR'] != "")) ? $_SERVER['REMOTE_ADDR'] : "Unknown"; $refferer = (isset($_SERVER['HTTP_REFERER']) && ($_SERVER['HTTP_REFERER'] != "")) ? $_SERVER['HTTP_REFERER'] : "Unknown"; $uri = (isset($_SERVER['REQUEST_URI']) && ($_SERVER['REQUEST_URI'] != "")) ? $_SERVER['REQUEST_URI'] : "Unknown"; $hostName = gethostbyaddr($userIp); $actualTime = date(DATE_FORMAT); $logEntry = "$actualTime - $userIp - $hostName - $userAgent - <A HREF='http://www.domain.org$uri' TARGET='_blank'>http://www.domain.org$uri</a> - <A HREF='$refferer'>$refferer</a>\n"; if (!file_exists(LOG_FILE)) { $logFile = fopen(LOG_FILE,"w"); fwrite($logFile, $logfileHeader); } else { $logFile = fopen(LOG_FILE,"a"); } fwrite($logFile,$logEntry); fclose($logFile); ?> hey guys, I am looking for a way to find out information about the referring site a user clicked through to get to my site. Is that possible and if so, How? Ideally, I am looking for: Site Domain Name The referral URL Meta information of the page I believe I can get this stuff from analytics software, but I am trying to think of a way to do it in my own script. Is it possible and does anyone have any ideas to point me in the right direction? thanks This topic has been moved to MySQL Help. http://www.phpfreaks.com/forums/index.php?topic=349293.0 Hello to all!
I ask myself the following question: Is there a way that is better to calculate the number of members / guests online Hi,
I want to show one image for the new visitors of my website and another for the returning visitors. What I want to do is that after the visitor reload the page he will see another image instead of the first one.
I'm assuming this has something to do with cookies, which I am not to familiar with as I am pretty new to this PHP world and have mostly worked with wordpress... but this question was brought up to me, and I don't know where to start. If a user is signed up for the mailing list on a site, we would like the home page the user lands on to be different than the page a new visitor who isn't signed up for the mailing list would see. I have tried to google this, but maybe I am using the wrong choices of words? Any advice, links, etc would be so so soooo appreciated. Thanks V Hello, I have some questions about dates/time ... I have a site where registered users will receive messages, I want to include the date/time with that message. I am not sure what is best way to do this, so I am recording the GMT hours offset from users input (from receivers), but then I saw that the hours offset from the GMT is different in different seasons of the year, so how do I detect correct local time for the message receiver? Is it something like a database with start-end time of daylight savings hour adjustment or how is this done? Hello How do I fetch a current visitors ip address, and turn it into a variable? The visitor should only be able to enter the same form once, so I want to compare the current visitor ip address with ip addresses in the database to achieve this. Best regards Morris Can you see any problems with the code below? It doesn't work. What I am trying to do is quite straightforward. The links on my site look like this: go.php?id=1&url=usa go.php?id=1&url=uk go.php?id=2&url=usa go.php?id=2&url=uk When a visitor clicks on one of these links, I want to grab the values of the id and url parameters, count the click, and redirect the visitor. Here's the error that I get when I try the code: Quote Warning: mysql_fetch_row() expects parameter 1 to be resource, boolean given in C:\xampp\htdocs\sites\go.php on line 18 Warning: Cannot modify header information - headers already sent by (output started at C:\xampp\htdocs\sites\go.php:18) in C:\xampp\htdocs\sites\go.php on line 19 <?php $conn = mysql_connect('localhost','username', 'password') or trigger_error("SQL", E_USER_ERROR); mysql_select_db('database', $conn) or trigger_error("SQL", E_USER_ERROR); $id = intval($_GET['id']); $url = intval($_GET['url']); mysql_query("UPDATE urls SET click_counter = click_counter+1 WHERE id=$id"); if ($url=="usa") $href = "SELECT usa FROM urls WHERE id=$id"; elseif ($url=="uk") $href = "SELECT uk FROM urls WHERE id=$id"; elseif ($url=="aus") $href = "SELECT aus FROM urls WHERE id=$id"; elseif ($url=="can") $href = "SELECT can FROM urls WHERE id=$id"; else $href = "SELECT int FROM urls WHERE id=$id"; $qry = mysql_query($href); list($href)=mysql_fetch_row($qry); header("Location:$href"); mysql_close($conn); ?> Hi everyone, thanks for reading. I have live HTTP headers installed on Firefox, hopefully some of you will be familiar with this addon. I would like to make a php script that is able to do what live http headers does, that is, I'd like to be able to give the script a URL and it will return all the headers. I know how to use CURLOPT_HEADER and CURLOPT_RETURNTRANSFER but this doesn't quite do what I'm looking for. For example if I go to : https://adwords.google.com/o/Targeting/Explorer?__c=1000000000&__u=1000000000&ideaRequestType=KEYWORD_STATS#search.none with Live HTTP Headers switched on I get the following data under the 'generators' tab GET /o/Targeting/Explorer?__c=1000000000&__u=1000000000&ideaRequestType=KEYWORD_STATS GET /cues/cues.js GET /ga.js GET /cues/cb?__u=1000000000&__c=1000000000&l=en_US&v=5E5BE5A3D9AD806BA7FF2C9FE2E15DF9&a=1000000000 GET /cues/metrics/?requestType=external&startTime=1287073462287&browserStartTime=1287073471028&browserEndTime=1287073472156 GET /cues/metrics/?requestType=notabs&startTime=1287073462287&browserStartTime=1287073471028&browserEndTime=1287073472162 GET /o/Targeting/clear.cache.gif GET /__utm.gif?utmwv=4.8.6&utmn=606563096&utmhn=adwords.google.com&utmcs=UTF-8&utmsr=1280x1024&utmsc=24-bit&utmul=en-gb&utmje=1&utmfl=10.1%20r85&utmdt=Google%20AdWords%3A%20Traffic%20Estimator&utmhid=1700273830&utmr=-&utmp=%2FAnonymous%2FTargetingExplorer%2FKeywordStats%3Fcontext%3DHistoryChange%26__c%3D1000000000%26__u%3D1000000000%26ideaRequestType%3DKEYWORD_STATS&utmac=UA-3418223-1&utmcc=__utma%3D229779660.119716289.1279381615.1286975241.1287071773.41%3B%2B__utmz%3D229779660.1279381615.1.1.utmcsr%3D(direct)%7Cutmccn%3D(direct)%7Cutmcmd%3D(none)%3B&utmu=q GET /o/Targeting/F098CA184E661C697D29595B67C57BAA.cache.png GET /favicon.ico POST /o/Targeting/captcha?__u=1000000000&__c=1000000000&challengedService=/o/Targeting/g 6|1|4|https://adwords.google.com/o/Targeting/|02990CDDCF521142AE1B373ED2008D94|_|getToken|1|2|3|4|0| GET /o/Targeting/captchaData?token=AJtyWwbzrehZWrT8puwruvcvjxCHnRJWKqWvpWfw54W2AjmF2cAlFpYLcL13KE0hi7retjZclcFHqnd8yMC0vDfP4tRNXISZ1QfbdLBK_WVW1wqlzqrR2ouSBgclxUiU0RiHUXHWy1VrIlo5oq3xNeemD-dZHQr0ed1s6p-dBF9mvyvkct1BifkXPAD___W32qxemYPbi6qvgpec3-rgsesGVUoYPglxzg&type=IMAGE GET /favicon.ico However my current CURL script only returns the following HTTP/1.1 200 OK Cache-Control: no-cache, no-store, max-age=0, must-revalidate Pragma: no-cache Expires: Fri, 01 Jan 1990 00:00:00 GMT Date: Thu, 14 Oct 2010 17:05:12 GMT Content-Type: text/html; charset=UTF-8 X-Invoke-Duration: 8 X-Content-Type-Options: nosniff X-Frame-Options: SAMEORIGIN X-XSS-Protection: 1; mode=block Server: GSE Transfer-Encoding: chunked This is my script so far <?php $url="https://adwords.google.com/o/Targeting/Explorer?__c=1000000000&__u=1000000000&ideaRequestType=KEYWORD_STATS#search.none"; $useragent="Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.1) Gecko/20061204 Firefox/2.0.0.1"; //next open a new CURL session $ch = curl_init(); curl_setopt ($ch, CURLOPT_URL,$url); curl_setopt($ch, CURLOPT_USERAGENT, $useragent); curl_setopt ($ch, CURLOPT_HEADER, 1); curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt ($ch, CURLOPT_FOLLOWLOCATION, 1); curl_setopt ($ch, CURLOPT_FRESH_CONNECT, 0); curl_setopt ($ch, CURLOPT_CAINFO, dirname(__FILE__)."/cacert.pem"); $source=curl_exec($ch); //the source code is now stored in $source, lets close the curl session curl_close($ch); echo $source; ?> I'm wondering how I can use the following code to capture the current url...... Code: [Select] <?php function curPageURL() { $pageURL = 'http'; if ($_SERVER["HTTPS"] == "on") {$pageURL .= "s";} $pageURL .= "://"; if ($_SERVER["SERVER_PORT"] != "80") { $pageURL .= $_SERVER["SERVER_NAME"].":".$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"]; } else { $pageURL .= $_SERVER["SERVER_NAME"].$_SERVER["REQUEST_URI"]; } return $pageURL; } ?> <?php echo curPageURL(); ?> and then have the output modified to change the domain name and create a link. Example: before - http://website1.com/page after - http://website2.com/page I think this would be done using function modify_url, but I'm not sure how to do it, any help would be greatly appreciated. Thanks Greetings experts, Please forgive me for this cheap question. I have got a calendar of events and displays events for 7 departments. For each department, we would like the calendar to display events specific to that department. The way I am thinking about doing this is to grab the department from the url and compare it with the department on the db for which events is inserted into the db with. If there is a match, then display the events for that department. Something like: $tquery = "select * from ".$EVENTS_TB." where ".$EVENTS_TB.".month='".$smmonth."' and ".$EVENTS_TB.".year='".$smyear."' and ".$EVENTS_TB.".deptid='deptFromQueryString' " ; The problem that I have is that I don't in php, how to capture the querystring from url. For instance, assume this is the url: http://www.domain.com/departName. DeparmentName represents the department value. How do I capture the query above? Thanks so much. hi i am working on a php form where i need to get user signature and store in a db or as file, here is a link to an applet with perl but i am not sure about it. i need something like this http://www.lawrencegoetz.com/programs/signature/ Please can anyone tell if there is something related for php. thanks for any suggestion. Hi ppl, I am not an php expert, but I want to allow my website users to edit a record in mySQL table. I need to allow them changing Name and description of a product, thats all. easy edit. Is there a ready component that will do the hard work for me? Thank you! i want to make virtual money (credits, tokens) whatever you want to call it but make no mistake this is not for profit at this point but i like the concept of visitors having something to do with other members of site for example to kill bordom and create a reason to play games, compete in competetions, it will have to conversion to real money at this point but i wish to do this script using php and mysql and have very basic coding skills in these areas anyone please help me make this script... reply and let me know if you like this idea please help me as this is achievable as fb has it and more sites are moving toward these same ideas, even tho fb is real money it is more to do with fun at this point until we do this stage another stage canot proceed it. 1- Write a PHP program that goes through all integers between 1 and 100 (excluding 1 and 0) and displays each even number on a separate line. 2- Re-write the program in question 1 but this time use a function to go through the numbers and display them. I have the following. How can I do the other one? <?php for ($i = 2; $i <= 100; $i++) { if ($i % 2 == 0){ print $i . " <Br> "; } } ?> |