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PHP - Passing Session Data Between Subdomains
Alright, So i want to pass a session from www.mysite.com to mobile.mysite.com
And i'm doing so by calling this on the top of every page on each site: <?php session_set_cookie_params(360000, "/",".mysite.com"); session_start(); print_r($_SESSION); ?> yet, the session data that is set on one subdomain is NOT printed on the other subdomain. I've even tried destroying the sessions several times to start over. But it won't work. What could be up? Thanks Similar Tutorialshello, im looking for a way of maintaining a single session across sub-domains... for example. domain.com shop.domain.com each starts its own session, i need a way of preserving that session across both. any thoughts? Good Day, I'm using the following example script from http://php.net/manual/en/function.session-set-save-handler.php which I have placed in session-handler.php and is included at the top of my index.php file. I have multiple domain names for the same website, so naturally when a person logs into the site, I would like the session to be active across all the domains instead of them having to login again if say they go from mysite.com to mysite2.com. session-handler.php <?php function open($save_path, $session_name) { global $sess_save_path; $sess_save_path = $save_path; return(true); } function close() { return(true); } function read($id) { global $sess_save_path; $sess_file = "$sess_save_path/sess_$id"; return (string) @file_get_contents($sess_file); } function write($id, $sess_data) { global $sess_save_path; $sess_file = "$sess_save_path/sess_$id"; if ($fp = @fopen($sess_file, "w")) { $return = fwrite($fp, $sess_data); fclose($fp); return $return; } else { return(false); } } function destroy($id) { global $sess_save_path; $sess_file = "$sess_save_path/sess_$id"; return(@unlink($sess_file)); } function gc($maxlifetime) { global $sess_save_path; foreach (glob("$sess_save_path/sess_*") as $filename) { if (filemtime($filename) + $maxlifetime < time()) { @unlink($filename); } } return true; } session_set_save_handler("open", "close", "read", "write", "destroy", "gc"); session_start(); ?> The script above doesn't appear to be throwing any errors, and I can login like normal but it doesn't seem to be saving the sessions at all. So I still have to login to each separate domain. Any ideas? Thanks, Ace I tried many ways but unable to pass sessions to virtual subdomains on my site.. I edited ihi.ini file and included Code: [Select] session.cookie_domain = .mydomain.com I like to add that session is active on my main domain for www.mydomain.com only.. So how do I pass sessions for WWW to other subdomains ? Thanks n Advance I have my php pages set up like this: 1. log in with login.php 2. that sends you to main.php 3. in main.php, there are links to page-a.php, page-b.php, page-c.php, etc. when you type in a password at login.php, it passes your input to main.php. the correct password is hardcoded in main.php. if it matches, a session variable is set, which should be able to be used on page-a.php, page-b.php, page-c.php, etc. to verify that whoever accesses those pages has gone through the login process. if the session variable doesn't match (or null) the user is redirected to the login page. also the session variable is checked (recursively) when accessing main.php, just like the other pages. the problem is, it's as if each page starts over. the session variable does not make it beyond the page that sets it. it should be passed on to the next page but it's not. I used an echo statement in page-a.php to verify and rem'd out the rest of the code. no echo because session value is null, page goes on to load the html. without the code rem'd out it redirects the user to login.php. code: LOGIN.PHP <? session_start(); if(isset($_SESSION['aaa'])) unset($_SESSION['aaa']); ?> <html> <head> <title>title</title> </head> <body> <table width="400" align="center" border="0" bordercolor="#000099" bordercolordark="#000066" bordercolorlight="#6666FF"> <tr bgcolor="#B0C4DE"> <td> <form action="main.php" method="POST"> <p align="center"><strong><font size="2" face="Verdana, Arial, Helvetica, sans-serif" color="#FFFFFF"><br> Password</font></strong> <input name="pwfield" type="password" value size="20" maxlength=20> <input type="submit" value="Login"></p> </form> </td></tr></table> </body></html> MAIN.PHP <? if ($_SESSION['aaa']!="abcdef") { $password="twinkies"; if ($_POST["pwfield"]==$password) $_SESSION['aaa']="abcdef"; // successful login else {header("Location: login.php"); exit();} } ?> <html> <head> <title>title</title> </head> <body> <a href="page-a.php">Page A</a> <a href="page-b.php">Page B</a> <a href="page-c.php">Page C</a> </body></html> PAGE-A.PHP <? echo $_SESSION['aaa']; //if ($_SESSION['aaa']!="abcdef") //header("Location: login.php"); //exit(); ?> <html> <head> <title>title</title> </head> <body> ... Hi, I have a user/password protected page that displays a list of clients. When clicking on them you're redirected to the client record update page. This is how I am linking to taht page now: Code: [Select] <a href="DIST_clientes_update.php?id_cliente=<?php echo $row_clients_RS['id_cliente']; ?>The problem with this is that the client id is appended to the url and so if the user chnges it will be able to access records from a different user...and I dont want that. So I have created a session: Code: [Select] $_SESSION["idCliente"] = $row_clients_RS['id_cliente'];but how do I pass it to the update page without showing in the url? Thanks I'm building a login page that then redirects to a new page. But it seems the session isn't working. But I don't know much about sessions, so I'm not sure what I might be doing wrong. The login page sets the session with this code: Code: [Select] // Fetch the result - This will tell us whether this user exists $userExists = mysql_fetch_assoc($doQuery); // If user exists log them in if($userExists){ mysql_free_result($doQuery); mysql_close(); // Set the SESSION variables $_SESSION['first_name'] = $userExists['first_name']; $_SESSION['id'] = $userExists['id']; The page that it redirects to is this: Code: [Select] <?php session_start(); if(isset($_SESSION['id'])) { echo "<html><body><p> You are now logged in,{$_SESSION['ID']}.</p>"; } else { echo 'something went wrong'; exit(); } ob_end_flush(); ?> Having some problems with PHP session i currently use cookies to log users in, but i have decided to use php session instead but i can get it to work, it simply dose not pass the variables unless include session id in every single link on my website, can anyone tell me where i am going wrong these are the session setting from php.in session.use_cookies = 1 session.use_only_cookies = 0 session.name = usersesid session.auto_start = 1 session.cookie_lifetime = 0 session.referer_check = 1 session.cache_expire = 180 session.use_trans_sid = 1 Hello, we got a site running in to different servers, the other one is a sub domain that will be use as internal pages and the other one is external. As of that I need to pass session to see if a user details.
Is there a another secure way to pass session data to other server without storing on the database?
I can add and delete data from my table. Now I need to be able to change one or more fields in an entry. So I want to retrieve a row from the db, display that data on a form where the user can change any field and then pass the changed data to an update.php program. I know how to go from form to php. But how do I pass the data from retrieve.php to a form so it will display? Do I use a URL and Get? Can I put the retrieve and form in the same program? Hi All, I am using the uploadify script available at http://uploadify.com/ Now I can get the file uploads working fine with the script below: Code: [Select] <?php session_start(); ?> <link href="/uploadify/uploadify.css" rel="stylesheet" type="text/css" /> <script type="text/javascript" src="/uploadify/jquery-1.3.2.min.js"></script> <script type="text/javascript" src="/uploadify/swfobject.js"></script> <script type="text/javascript" src="/uploadify/jquery.uploadify.v2.1.0.min.js"></script> <input id="fileInput" name="fileInput" type="file" /> <script type="text/javascript">// <![CDATA[ $(document).ready(function() { $('#fileInput').uploadify({ 'uploader' : '/uploadify/uploadify.swf', 'script' : '/uploadify/uploadify.php', 'cancelImg' : '/uploadify/cancel.png', 'auto' : true, 'folder' : '<?php echo $_SESSION['filepath']."/downloads/"; ?>', 'multi' : true }); }); // ]]></script> The problem that I am having is that I also store the mysql connection details in session vars (they change depending on who logs in). I have tried a number of ways of "passing" these session vars to the uploadify.php file which does the grunt work of the uploading, but I can never seem to access them. I obviously dont want to pass them to the uploadify.php script through the js because that will show my credentials in the source code. So, the question is, how can I access these session vars in the called file. I assume its a combination of session_write_end() and session_start() but I havent got the right combination yet. I have a script that was written and tested on another server, but now when I transferred it to the live server, session values are not being passed. I made a couple test pages to check and confirmed that the only issue is the session variables. Here is the test I performed. Please tell me what I'm missing: page1.php <? session_start(); $_SESSION['var1'] = 'testing'; print_r($_SESSION); ?> Returns: Array ( [var1] => testing ) page2.php <? session_start(); print_r($_SESSION); ?> Returns: Array () Hola, I'm trying to create a web form to insert info into my database using session variables. I'm at my wits end at this point. The reset button does its job but when you click submit it doesn't do anything. I'm using the template from the lynda.com essential php web form tutorials. Any help would be appreciated Here is the client-side header code I'm working with, <?php header("Expires: Thu, 17 May 2001 10:17:17 GMT"); // Date in the past header ("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified header ("Cache-Control: no-cache, must-revalidate"); // HTTP/1.1 header ("Pragma: no-cache"); // HTTP/1.0 session_start(); if (!isset($_SESSION['SESSION'])) require ( "include/session_init.php"); $arVal = array(); require_once("include/session_funcs1.php"); // make sure the seesion vars are initialized... reset ($arVal); while (list ($key, $val) = each ($arVal)) { if (!isset($_SESSION[$key])) $_SESSION[$key] = ""; } if ($_SESSION["eventgenre_sel"] == "") $_SESSION["eventgenre_sel"] = 0; // if the bFlg is true then some validation problems in the data. // namely a blank field or a submission without the feedback page. // just present a general error... $flg = ""; $error = ""; if (isset($HTTP_GET_VARS["flg"])) $flg = $HTTP_GET_VARS["flg"]; switch ($flg) { case "red": $error = "<br><font class=\"txt12_red\">Please fill out all the required fields.<br>Please Try Again.<BR></font>"; break; case "blue": $error = "<br><font class=\"txt12_red\">Your Session has Expired.<br>Please Try Again.</font><BR>"; break; case "pink": $error = "<br><font class=\"txt12_red\"><BR>The Special Code you entered is not valid.<br>Please Try Again or Leave that field blank.</font><BR>"; break; case "white": $error = "<br><font class=\"txt12_red\"><BR>The fields are too long for our Database.<br>Please correct your data via this form.</font><BR>"; break; default: $error = ""; } ?> <?php echo $_SERVER['SCRIPT_NAME']."<BR>"; ?> <!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" /> <link rel="stylesheet" type="text/css" href="detect800.css"/> <link rel="stylesheet" type="text/css" href="detect1024.css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="detect.js"></script> <link href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.7.2/themes/base/ui.all.css" rel="stylesheet" type="text/css" /> <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js" type="text/javascript"></script> <script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.0/jquery-ui.min.js" type="text/javascript"></script> <script src="jquery.ui.datetimepicker.js" type="text/javascript"></script> <script type="text/javascript"> $(function() { $('#eventdate').datetimepicker(); }); </script> <script src="imageflow.js" type="text/javascript"></script> <script src="highslide-full.js" type="text/javascript"></script> <script src="autosuggest.js" type="text/javascript"></script> <script type="text/javascript"> hs.graphicsDir = 'graphics/'; </script> <script language="javascript"> function SubmitForm() { var form = document.forms[0]; var bRequired = true; if((form.eventname.value.length < 1) || (form.eventvenue.value.length < 1) || (form.eventdate.value.length < 1) || (form.eventgenre.value.length < 1) || (form.eventprice.value.length < 1) || (form.eventpromoter.value.length < 1) || (form.eventflyer.value.length < 1)) { alert("Please fill out all the required fields."); bRequired = false; } if (!bRequired) return false; form.eventgenre_sel.value = form.state.selectedIndex; form.submit(); } function ResetForm() { var form = document.forms[0]; form.eventname.value = ""; form.eventvenue.value = ""; form.eventdate.value = ""; form.eventgenre.value = ""; form.eventprice.value = ""; form.eventpromoter.value = ""; form.eventflyer.value = ""; form.eventgenre_sel.value = ""; } </script> </head> This is the client side form code <form action="scripts/register.php" method="post" name="userevent" id="userevent"> <input name="eventgenre_sel" type="hidden" id="eventgenre_sel" value="<?php echo $_SESSION['eventgenre_sel'] ?>" /> <?php echo $error; ?> <fieldset> <label for="eventname" accesskey="n" ><span>Event Name</span> <input type="text" name="eventname" id="eventname" value="<?php echo $_SESSION['eventname_sel'] ?>" size="32" maxlength="30" /></label> <div id="autosuggest"><ul><li></li></ul></div> <label for="eventvenue" accesskey="v" ><span>Event Venue</span> <input type="text" name="eventvenue" id="eventvenue" size="32" value="<?php echo $_SESSION['eventvenue'] ?>" maxlength="30" /></label> <script type="text/javascript"> var venues = new Array("Republik", "HiFi Club", "Bamboo Tiki Room", "Tantra", "Jubilee Auditorium", "Ironwood Stage & Grill", "Broken City", "Soda", "Amsterdam Rhino", "Olympic Plaza", "Stampede Casino", "Habitat Living Sound", "Cantos Music Foundation", "Flames Central", "Prince's Island Park", "Beat Niq Jazz & Social Club", "Giuseppe's Italian Market", "BLVD", "Fourth on 4th", "Opus on 8th", "Local 510", "Local 522", "Raw Bar", "Jupiter Restaurant & Bar", "Vern's", "Lord Nelson's", "Kings Head Pub", "Blind Beggar Pub", "Viscous Circle", "Milk Tiger Lounge", "Pengrowth Saddledome", "Tubby Dog", "Marquee Room", "Distillery Public House", "Cafe Koi", "Mikey's Juke Joint & Eatery", "Palomino", "Atlantic Trap & Gill", "Drake Inn", "Radiopark Music Room", "Rusty Cage South", "Big Al's Good Times Bar", "Rose & Crown", "Tudor Rose Pub", "Elbow River Casino & Lounge", "Rusty Cage Central", "Rusty Cage South", "Rusty Cage North", "Olive Grove", "Shamrock Hotel", "Woody's Taphouse Southland", "Woody's Taphouse Country Hills", "Murrieta's West Coast Bar & Grill", "Stageline Saloon", "Pig & Pint", "Ranchman's", "Red Pepper Pub", "Stavro's Steak House & Lounge Ranchlands", "Stageline Saloon", "Whiskey"); new AutoSuggest(document.getElementById("eventvenue"),venues); </script> <label for="eventdate" accesskey="d" ><span>Event Date</span> <input type="text" name="eventdate" id="eventdate" value="<?php echo $_SESSION['eventdate'] ?>" size="32" maxlength="30" /></label> <label for="eventgenre" accesskey="g" ><span>Event Genre</span> <select name="eventgenre" id="eventgenre"> <option value="none">--select one--</option> <option value="HipHop">Hip-Hop</option> <option value="Funk">Funk</option> <option value="Soul">Soul</option> <option value="Metal">Metal</option> <option value="Punk">Punk</option> <option value="Blues">Blues</option> <option value="Jazz">Jazz</option> <option value="Trance">Trance</option> <option value="Breaks">Breaks</option> <option value="Electro">Electro</option> <option value="House">House</option> <option value="DNB">Drum'N'Bass</option> <option value="Dubstep">Dubstep</option> <option value="Lounge">Lounge</option> <option value="Top40">Top 40</option> </select> </label> <label for="eventprice" accesskey="p" ><span id="eventprice">Event Price</span> <input type="text" name="eventprice" id="eventprice" value="<?php echo $_SESSION['eventprice'] ?>" size="6" maxlength="4"/></label> <label for="eventpromoter" accesskey="c" ><span id="eventpromoter">Event Promoter</span> <input type="text" name="eventpromoter" id="eventpromoter" value="<?php echo $_SESSION['eventpromoter'] ?>" size="25" maxlength="23"/></label> <label for="eventflyer" accesskey="f" ><span id="eventflyer">Event Flyer (jpg or png MAX 300kb)</span> <input type="file" name="eventflyer" id="eventflyer" value="<?php echo $_SESSION['eventflyer'] ?>" size="25" maxlength="23"/></label> <input type="button" name="Reset" value="Reset" onclick="ResetForm();"> <input type="button" name="Submit" value="Submit" onsubmit="return validateForm(this);" onclick="SubmitForm(); return false; " > </fieldset> </form> <script language="javascript"> // set the selection box values... var form = document.forms[0]; form.eventgenre.selectedIndex = parseInt("<?php echo $_SESSION['eventgenre_sel'] ?>"); </script> And this is the server-side code. <?php $debug = FALSE; /************************************************************ Adjust the headers... ************************************************************/ header("Expires: Thu, 17 May 2001 10:17:17 GMT"); // Date in the past header ("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified header ("Cache-Control: no-cache, must-revalidate"); // HTTP/1.1 header ("Pragma: no-cache"); // HTTP/1.0 /***************************************************************************** Check the session details. we will store all the post variables in session variables this will make it easier to work with the verification routines *****************************************************************************/ session_start(); if (!isset($_SESSION['SESSION'])) require_once( "include/session_init.php" ); $arVal = array(); require_once("include/session_funcs1.php"); reset ($_POST); while (list ($key, $val) = each ($_POST)) { if ($val == "") $val = "NULL"; $arVals[$key] = (get_magic_quotes_gpc()) ? $val : addslashes($val); if ($val == "NULL") $_SESSION[$key] = NULL; else $_SESSION[$key] = $val; if ($debug) echo $key . " : " . $arVals[$key] . "<br>"; } /********************************************************************************************** Make sure session variables have been set and then check for required fields otherwise return to the registration form to fix the errors. **********************************************************************************************/ // check to see if these variables have been set... if ((!isset($_SESSION["eventname"])) || (!isset($_SESSION["eventvenue"])) || (!isset($_SESSION["eventdate"])) || (!isset($_SESSION["eventgenre"])) || (!isset($_SESSION["eventprice"])) || (!isset($_SESSION["eventpromoter"])) || (!isset($_SESSION["eventflyer"]))) { resendToForm("?flg=red"); } // form variables must have something in them... if ($_SESSION['eventname'] == "" || $_SESSION['eventvenue'] == "" || $_SESSION['eventdate'] == "" || $_SESSION['eventgenre'] == "" || $_SESSION['eventprice'] == "" || $_SESSION['eventpromoter'] == "" || $_SESSION['eventflyer'] == "") { resendToForm("?flg=red"); } // make sure fields are within the proper range... if (strlen($_SESSION['eventname']) > 35 || strlen($_SESSION['eventvenue']) > 35 || strlen($_SESSION['eventdate']) > 35 || strlen($_SESSION['eventgenre']) > 35 || strlen($_SESSION['eventprice']) > 35 || strlen($_SESSION['eventpromoter']) > 35 || strlen($_SESSION['eventflyer']) > 35 ) { resendToForm("?flg=white"); } /********************************************************************************************** Insert into the database... **********************************************************************************************/ $query = "INSERT INTO td_events (seventname, seventvenue, seventdate, seventgenre, seventprice, seventpromoter, seventflyer) " ."VALUES (".$arVals['eventname'].", ".$arVals['eventvenue'].", ".$arVals['eventdate'].", ".$arVals['eventgenre'] .", ".$arVals['eventprice'].", ".$arVals['eventpromoter'].", ".$arVals['eventflyer'].")"; //echo $query; $result = mysql_query($query) or die("Invalid query: " . mysql_error() . "<br><br>". $query); $insertid = mysql_insert_id(); /*** This following function will update session variables and resend to the form so the user can fix errors ***/ function resendToForm($flags) { reset ($_POST); // store variables in session... while (list ($key, $val) = each ($_POST)) { $_SESSION[$key] = $val; } // go back to the form... //echo $flags; header("Location: ./user_registration.php".$flags); exit; } ?> <p>SUCCESS!<br> The event was entered in the database!<br> You probably want to redirect to a thank you page or send an email to the user for confirmation.<br> <br> <br> Here are the variables...<br> <?php reset ($arVals); while (list ($key, $val) = each ($arVals)) { echo $key . " : " . $arVals[$key] . "<br>"; } echo "<br><br>The SQL Statment was:<br>"; echo $query."<br><br><br><br>"; ?> </p> <p> </p> <p> </p> <p> </p> <p> </p> <p> </p> <p> </p> <p> </p> <?php /********************************************************************************************** CREATES THUMBNAIL **********************************************************************************************/ //define a maxim size for the uploaded images define ("MAX_SIZE","1024"); // define the width and height for the thumbnail // note that theese dimmensions are considered the maximum dimmension and are not fixed, // because we have to keep the image ratio intact or it will be deformed define ("WIDTH","500"); define ("HEIGHT","650"); // this is the function that will create the thumbnail image from the uploaded image // the resize will be done considering the width and height defined, but without deforming the image function make_thumb($img_name,$filename,$new_w,$new_h) { //get image extension. $ext=getExtension($img_name); //creates the new image using the appropriate function from gd library if(!strcmp("jpg",$ext) || !strcmp("jpeg",$ext) || !strcmp("JPG",$ext)) $src_img=imagecreatefromjpeg($img_name); if(!strcmp("png",$ext) || !strcmp("PNG",$ext)) $src_img=imagecreatefrompng($img_name); //gets the dimmensions of the image $old_x=imageSX($src_img); $old_y=imageSY($src_img); // next we will calculate the new dimmensions for the thumbnail image // the next steps will be taken: // 1. calculate the ratio by dividing the old dimmensions with the new ones // 2. if the ratio for the width is higher, the width will remain the one define in WIDTH variable // and the height will be calculated so the image ratio will not change // 3. otherwise we will use the height ratio for the image // as a result, only one of the dimmensions will be from the fixed ones $ratio1=$old_x/$new_w; $ratio2=$old_y/$new_h; if($ratio1>$ratio2) { $thumb_w=$new_w; $thumb_h=$old_y/$ratio1; } else { $thumb_h=$new_h; $thumb_w=$old_x/$ratio2; } // we create a new image with the new dimmensions $dst_img=ImageCreateTrueColor($thumb_w,$thumb_h); // resize the big image to the new created one imagecopyresampled($dst_img,$src_img,0,0,0,0,$thumb_w,$thumb_h,$old_x,$old_y); // output the created image to the file. Now we will have the thumbnail into the file named by $filename if(!strcmp("png",$ext)) imagepng($dst_img,$filename); else imagejpeg($dst_img,$filename); //destroys source and destination images. imagedestroy($dst_img); imagedestroy($src_img); } // This function reads the extension of the file. // It is used to determine if the file is an image by checking the extension. function getExtension($str) { $i = strrpos($str,"."); if (!$i) { return ""; } $l = strlen($str) - $i; $ext = substr($str,$i+1,$l); return $ext; } // This variable is used as a flag. The value is initialized with 0 (meaning no error found) // and it will be changed to 1 if an error occurs. If the error occurs the file will not be uploaded. $errors=0; // checks if the form has been submitted if(isset($_POST['Submit'])) { //reads the name of the file the user submitted for uploading $image=$_FILES['eventflyer']['name']; // if it is not empty if ($image) { // get the original name of the file from the clients machine $filename = stripslashes($_FILES['eventflyer']['name']); // get the extension of the file in a lower case format $extension = getExtension($filename); $extension = strtolower($extension); // if it is not a known extension, we will suppose it is an error, print an error message // and will not upload the file, otherwise we continue if (($extension != "jpg") && ($extension != "jpeg") && ($extension != "JPG") && ($extension != "PNG") && ($extension != "png")) { echo '<h1>Unknown extension!</h1>'; $errors=1; } else { // get the size of the image in bytes // $_FILES[\'image\'][\'tmp_name\'] is the temporary filename of the file in which // the uploaded file was stored on the server $size=getimagesize($_FILES['eventflyer']['tmp_name']); $sizekb=filesize($_FILES['eventflyer']['tmp_name']); //compare the size with the maxim size we defined and print error if bigger if ($sizekb > MAX_SIZE*500) { echo '<h1>You have exceeded the size limit!</h1>'; $errors=1; } //we will give an unique name, for example the time in unix time format $image_name=$filename; //the new name will be containing the full path where will be stored (images folder) $newname="flyers/".$image_name; $copied = copy($_FILES['eventflyer']['tmp_name'], $newname); //we verify if the image has been uploaded, and print error instead if (!$copied) { echo '<h1>Copy unsuccessfull!</h1>'; $errors=1; } else { // the new thumbnail image will be placed in images/thumbs/ folder $thumb_name='flyers/thumb_'.$image_name; // call the function that will create the thumbnail. The function will get as parameters // the image name, the thumbnail name and the width and height desired for the thumbnail $thumb=make_thumb($newname,$thumb_name,WIDTH,HEIGHT); }} }} //If no errors registred, print the success message and show the thumbnail image created if(isset($_POST['Submit']) && !$errors) { echo "<h1>Thumbnail created Successfully!</h1>"; echo '<img src="'.$thumb_name.'">'; } ?> Hi.
I'm in the need of some help. Cant figure out what is wrong with the code. Getting undefined all the time. The idea is to pass current playing video and user data to javascript using data-value="valuehere" and then let javascript to send the data to db with the current time and so on. I had a working solution but wanted to use videojs player and now im stuck. The code before was:
(function(a){
a(".history").on("click",function(){
var b=a(this).data("mp4");
var store_type=a(this).data("store_type");
var store_title=a(this).data("store_title");
var store_tmdbid=a(this).data("store_tmdbid");
var subtitle=a(this).data("subtitle");
var resume=a(this).data("resume");
var user_id=a(this).data("user_id");
var playpath=a(this).data("mp4")+a(this).data("resume");
a(".yt-modal-box").append('<div class="modal fade" id="yt-modal"><div class="modal-dialog"><div class="modal-body flex-video widescreen"></div></div></div>');
a("#yt-modal").modal();
a("#yt-modal").find(".modal-body").html('<button type="button" class="modal-close" data-dismiss="modal" aria-hidden="true"></button><div id="video_container"><video width="100%" controls autoplay id="video"><source src="'+playpath+'" type="video/mp4"><track kind="subtitles" src="files/Movies/Subtitles/'+subtitle+'" srclang="et" />Your browser does not support the video tag.</video></div>');
a(document).on("hide.bs.modal",function(){ clearInterval(refreshId); a(".modal-body").html("")})
function updater(){
$.post("modules/api/unfinished/update.php",{
unban: "none",
user_id: user_id,
filename: b,
store_type: store_type,
store_title: store_title,
store_tmdbid: store_tmdbid,
lenght: video.duration,
position: video.currentTime,
})
.done(function(data){
if(data == 1){
$.post("assets/api/unfinished/update.php",{
unban: "unban", user_id: user_id, filename: b, lenght: video.duration, position: video.currentTime,
})
function redirect(){
window.location = 'logout.php'
}
setTimeout(redirect, 2000);
}
});
}
var refreshId = setInterval(updater, 5000);
})
})(jQuery);
Now i have something like this:
<video id="example_video_1" class="video-js vjs-default-skin vjs-big-play-centered history" controls preload="auto" width="100%" height="389" data-resume="123" data-setup="{}" >
var myValue;
(function(a){
a(".history").ready(function(){
myValue=a(this).data("resume");
})
videojs("example_video_1").ready(function(){
var myPlayer = this;
myPlayer.on("play", function(){
alert(window.myValue); // I would like to use the myValue under this.
});
//myPlayer.play();
});
})(jQuery);
If you have something then please help out. Thanks.
Having some issues, hopefully you guys can identify a solution for me. There are 7 Servers involved in this situation - Each with its own website. Server 1 houses a page with content that is shared by the other 6 servers. I need to change an image (logo) at the top of Server 1 page based upon which server they originally came from. For example they are traveling from server 4, when they arrive at server 1 they see server 1 content however the image at the top will corrospond with correct brand in this example server 4's logo. Cookies have not been a reliable solution considering they are usually disabled. Please Help Guys, Any feedback is Fantastic! Hi,
I have a php script that generates a select dropdown box
<option value="1"> Bob </option>
<option value="2"> Tim </option>
<option value="3"> Sam </option>
<option value="4"> Phil </option>
I then have the following javascript to produce my google api graph:
<script type="text/javascript">
google.load('visualization', '1', {'packages':['corechart']});
google.setOnLoadCallback(drawChart);
function drawChart() {
var jsonData = $.ajax({
url: "test1.php",
dataType:"json",
async: false,
}).responseText;
var data = new google.visualization.DataTable(jsonData);
var chart = new google.visualization.LineChart(document.getElementById('chart_div'));
chart.draw(data);
}
</script>
This then runs a php script that returns the data back in Json format.
How can I pass the <option value=""> through the to the test1.php script to generate the json data based on the the value selected i.e 1, 2, 3 etc.
i an new at javascript and the google api can anyone let me know how I can get this variable sent through by the google api script. and for the graph to refresh every time another option is chosen.
Thanks
krisHi guys, I have a form with a multiselect option as below Code: [Select] <select multiple="multiple" id="smoker" name="smoker[]"> <option value="" selected="selected">Please select</option> <option value="No" >No</option> <option value="Occasionally" >Occasionally</option> <option value="Often" >Often</option> <option value="Open to All" >Open to All</option> </select> and need to pass this info into mysql insert, but before that I need them to be seperated by coma, i have the code below but keep getting errors Code: [Select] if ($_SERVER['REQUEST_METHOD'] == 'POST') { $smoker=stripslashes($_POST['smoker']); $smoker_db=implode(", ",$smoker); } this is the error i get Quote Notice: Array to string conversion in ...... Could you please help me with this? Many thanks in advance I'm using PHP and MySQL to display images on the first page.
When the image is clicked on I'm passing an ID to a new page.
I want that ID to display the ID data that's associated with that ID.
For example:
ID 1 should display - Title - title1, Details - details1, image - image1
and ID 2
ID 1 should dislay - Title - title2, Details - details2, image - image2
But only displaying ID 1 data not matter if the URL is - website.com/thedetials.php?id=1 or website.com/thedetials.php?id=2
In other words, it displays the same data even though the id in the URL is different.
Page 1
$sql="SELECT * FROM thetable";
$result = mysqli_query($con,$sql);
echo " <ul>";
while($row = mysqli_fetch_array($result) {
echo "<li'>";
echo "<a href='page2.php?id=$row[id]'><img src=$row[image]></a>";
echo "</li>";
}
echo "</ul>";
?>
<?php
// End while loop.
mysqli_close($con);
?>
Page 2
$id = $_GET['id']; $sql="SELECT id, title, details, image, FROM thetable"; $result = mysqli_query($con,$sql); $row = mysqli_fetch_array($result); ?> <?php echo $row['title'] ?> <?php echo $row['details'] ?> <img class='projectItem-pic' src="<?php echo $row['image']?>">If I use below - No data displays, not sure why. $sql="SELECT * FROM thetable WHERE id = $id";Can someone tell me what I'm doing wrong? Edited by patmon, 08 June 2014 - 09:22 PM. I have a shopping system set up and all works fine until the page where I ask for the clients invoice details etc... I am using php to validate the form data. This works fine but then after it has validated and you submit the form the data does not get passed as I am using a http location redirect. I have heard people mention curl to pass the data, but have never used this before and dont know where to start. Is there an alternate way of doing this. The form data is passed to another website url of a site that processes our payments. Please can someone tell me the best method? I know I could validate with javascript, but want to stay away from that. Hi I will try and explain this as best I can, as I am not sure if the "include" is causing the problem. What I am trying to achieve is count the total number of vehicles in the "vehicles" db table and pass it to views (I have recently moved over to MVC so still learning so please be kind and keep it simple for me please) I have a folder in views called "vehicletracker" , within this folder I have 2 files "index.php" and "widget.php".........The "widget.php" file is an "include" within "index php". The problem I am having is passing data from the controller to the view, I keep getting an "Undefined index: total" error and wonder if someone can help and show me where I am going wrong. This is my Model
<?php
class Widget {
private $db;
public function __construct(){
$this->db = new Database;
}
public function countVehicles(){
$this->db->query("SELECT * FROM vehicles");
return $this->db->rowCount();
}
}
This is my controller
<?php
class Widgets extends Controller{
public function __construct(){
$this->widgetModel = $this->model('Widget');
public function widget (){
$data['total'] = $this->widgetModel->countVehicles();
$this->view('vehicletracker/widget', $data);
}
}
And my view
<h2 class="text-white"><?php echo $data['total']; ?></h2>
Thanks in advance for any help you can give |
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