PHP - Unexpected End Of Json Input
Newbie here.
I have an ajax method in jquery calling a PHP class to search a database and return a single column in jSON, but I'm getting the "unexpected end" error message. This is the meat of the jSON call. It was used for a ColdFusion component and was modified for PHP, so it's possible I left some chaff behind and don't recognize it. $.ajax({ url: '../../../components/jobsDatabase.php', method: 'POST', dataType: 'json', data: { method: 'getAllRoles', returnFormat: 'json' }, success: function(data) { var $optList = $('#rolesTitle'); console.log('Success retrieving data.',data); $optList.empty(); $optList.append('<option selected="true" disabled>Choose Job</option>'); $optList.prop('selectedIndex',0); $.each(data, function(i,val){ $optList.append('<option value="'+data[i]['role']+'">'+data[i]['role']+'</option>'); }); console.log('Done loading options.'); }, error: function(xhr, textStatus,errorThrown){ console.log(xhr); alert(errorThrown); } }); Here's the class: <?php class jobsDatabase { public $role; public $tag; public $location; public $job_id; function __construct( $role, $tag, $location, $job_id ) { $this->role = $role; $this->tag = $tag; $this->location = $location; $this->job_id = $job_id; } function getAllRoles() { include( "connect_database.php" ); $sql = "SELECT role FROM thedatabasenamehere.uniqueroles ORDER BY role"; $json = array(); $result = mysqli_query( $dbhandle, $sql ); mysqli_close($dbhandle); while($row = mysqli_fetch_assoc($result)) { $temp = array( 'role' => $row["role"] ); array_push( $json, $temp ); } $jsonstring = json_encode($json, JSON_PARTIAL_OUTPUT_ON_ERROR | JSON_FORCE_OBJECT); echo $jsonstring; die(); } } // End of the class jobsDatabase ?> I've run the connect-to-database and SQL/select separately and they work fine. I wish you could easily use console.log() in PHP, it would sure help with debugging! Yes, I use a real database name for "thedatabasenamehere". I started the encode with no options, been trying some things out of desperation. Also, shouldn't it "return $jsonstring" instead of echo it? All the online references I found used echo so I'm confused. Any help greatly appreciated. Thank you! WW Similar TutorialsHi, Ajax POST requests returns 200 OK, but fires error. I couldn't figure out why. Could anybody help me? Javascript: function login(){ $.ajax( { type: "POST", url: './api/login.php', dataType: 'json', data: { username: $("#username").val(), password: $("#pass").val() }, success: function (result) { if (result['status'] == true) { window.location.href = './welcome.php'; } else { alert(result['message']); } }, error: function(xhr, status, error) { if (xhr.responseText) { oResponse = JSON.parse(xhr.responseText); alert(oResponse.error.message) } else { alert("Status: "+status+"\nXhr: "+JSON.stringify(xhr)+"\n\nError: " + JSON.stringify(error)); } } }); } PHP: <?php include_once '../config/database.php'; include_once '../object/acc.php'; $database = new Database(); $db = $database->getConnection(); $user = new acc($db); $user->username = isset($_GET['name']) ? $_GET['name'] : die(); $user->password = isset($_GET['pass']) ? $_GET['pass'] : die(); $stmt = $user->login(); if($stmt->rowCount() > 0){ $row = $stmt->fetch(PDO::FETCH_ASSOC); if(password_verify($user->password, $row['pass'])){ http_response_code(200); // create array $arr = array( "status" => true, "message" => "Successfully Login!", "id" => $row['id'], "username" => $row['name'], "email" => $row['email'] ); } else{ http_response_code(401); $arr = array( "status" => false, "message" => "Invalid Username or Password!" ); } } else{ http_response_code(401); $arr = array( "status" => false, "message" => "Invalid Username or Password!" ); } echo json_encode($arr); ?>
Hi All,
I have a form with a jquery autocomplete input field. Once the user has entered 2 characters, there is a list of values (people names) containing this string that appears. This works good.
The values come from a database table with two fields (names and ids). The query that extracts the names also retreives the values in the id field.
What would be the syntax to set the "value" attribut of the input tag to the id of a name when the user clicks on that name in the list?
The PHP part that builds the json is :
$data[] = array( 'label' => $row['name'], 'value' => $row['name'], 'id' => $row['id'] ); echo json_encode($data);The JS begins as follows : jQuery(document).ready(function(){ $('#input_id').autocomplete({source:'my_jquery_suggest.php', select: function(event, ui) { $(event.target).val(ui.item.value); $('#form_id').submit(); return false; }, minLength:2,delay: 1000}).focus(function () { window.pageIndex = 0; $(this).autocomplete("search"); }); ...Thanks for your help. I am writing a script that will parse my PHP classes and check for things like coupling, visualize my objects and connections, dependencies, check for convention usage, etc.
So, I have a simple file upload. I'm never saving the files, just get contents and dump the file and work with the string version.
I'm writing it for me, but I figure I might want to open it for others to use in the future, so I may as well write it that way to begin with -- so I need to validate user input. Problem is, the user input is supposed to be valid PHP code. I'm thinking that, as long as I'm careful, I shouldn't be executing any code contained in strings, but I'm no security expert and I want a warm fuzzy that my thought on this is correct. What kinds of things do I need to look out for? Is it possible to inject when working with strings?
My initial thought is to regex the entire file and replace key portions with known replacements. So ( and ) would become !* and !^ or $ would become @~ (combinations that -- I think -- don't make sense to php?) But that may be completely unnecessary processing time if I'm not in any danger, here. Thanks ahead of time for any help.
PS - as a side question -- what's the best way to verify a file is a php file? I know of getimagesize for images, but should I just check for <? to verify it's php? That seems like it would be too easy to fool -- then again, it might not matter much.
-Adam
I hope I can explain what is happening. I have created two forms in PHP. The first 'almost' works, i.e. it shows the data. But I have two problems - 1) the second pulldown menu is always empty and 2) $value from the first pulldown menu ALWAYS equals the last entry thus the last 'if' in the function subdomains ($domains) is always called (but still empty). The code may explain this better than me:
<!DOCTYPE html> <html> <body> <!-- processDomains.php is this file - it calls itself (for testing purposes so I can see what is happening) --> <form action="processDomains.php" method="post"> <?php // create the domains array (there are actually several entries in the array but I cut it down for testing) $domains = array (1 => 'Decommission', 'Migration'); echo "Select Domain:"; echo "<br>"; // Make the domain pull-down menu - this displays correctly echo '<select name="domain">'; foreach ($domains as $key => $value) { echo "<option value=\"$key\">$value</option>\n"; } echo '</select>'; // input doesn't matter what is 'submitted', always goes to last $value echo '<input type="submit" name="submit" value="Submit">'; // call function subdomains subdomains ($value); function subdomains ($domains) { // define values for each array - each array contains available choices for the subdomain pulldown menu $migration = array (1 => 'Application Migration', 'Application Patch', 'Application Upgrade'); $decommission = array (1 => 'Applications', 'Servers', 'Storage'); if ($domains === 'Migration') { echo "Select subdomain:"; echo "<br>"; // Make the Migration pull-down menu echo '<select name="migration">'; foreach ($migration as $key => $value) { echo "<option value=\"$key\">$value</option>\n"; } echo '</select>'; } else if ($domains === 'Decommission') { /* === * since 'Decommission' is the last entry in the 'Domains' pulldown list, $value ALWAYS equals * 'Decommission' and $domains equals $value. So this menu SHOULD work but is always * empty. Thus, two problems - the pulldown menu is always empty and $value isn't based * upon user input. */ echo "Select subdomain:"; // this prints so I know I'm in 'Decommission (I eliminated the echo "$domain" to show I'm always coming here)' echo "<br>"; // Make the 'Decommission' pull-down menu echo '<select name="decommission">'; foreach ($decommission as $key => $value) { echo "<option value=\"$key\">$value</option>\n"; } echo '</select>'; echo '<input type="submit" name="submit" value="Submit">' ) // end of 'if-else' } // end of function 'subdomain' ?> </form> </body> </html>Let me say thank you in advance and I appreciate the help! I know I'm doing something (or more than one thing) wrong and I hope someone can tell me what it is. Best Regards! Edited by mac_gyver, 19 January 2015 - 09:37 PM. code tags around posted code please Okay so i know this is going to sound really stupid i just got out of school and now im in the real world here is the problem I dont know very much about how to work with JSON via PHP all i am trying to do is have the Script read data into an array from some text boxes then from the array into a JSON file the reading and the listing is all fine and dandy but only if i want the entire file how do i read data from a JSON file and only have it display data according to what i want so for example if i wanted to return data that matched an ID like you would do in MySQL like this ("SELECT * FROM catagories WHERE ID = '$id'") so how do i do that without a Database using a JSON File as a source for the data how can i also output $pages number into the json as well so i can use it for jquery Code: [Select] <?php // Start Buffer ob_start(); // Load Settings require '../../includes/config.inc.php'; // Require the database connection: require(MYSQL); // Number of records to show per page: $display = 6; // Determine how many pages there are... if (isset($_GET['p']) && is_numeric($_GET['p'])) { // Already been determined. $pages = $_GET['p']; }else{ // Need to determine. // Default Query $count_q = "SELECT COUNT(id) FROM deals"; // Count the number of records: $r = @mysqli_query ($dbc, $count_q); $row = @mysqli_fetch_array ($r, MYSQLI_NUM); $records = $row[0]; // Calculate the number of pages... if ($records > $display) { // More than 1 page. $pages = ceil ($records/$display); } else { $pages = 1; } } // End of p IF. // Determine where in the database to start returning results... if (isset($_GET['s']) && is_numeric($_GET['s'])) { $start = $_GET['s']; } else { $start = 0; } // Make the query: $q = "SELECT id, url, views, deal_img, title, savings, DATE_FORMAT(expiry, '%a, %d %b %Y') AS expr FROM deals ORDER BY created_on DESC LIMIT $start, $display"; $r = @mysqli_query ($dbc, $q); // Run the query. if (mysqli_num_rows($r) > 0) { // Available. /* create one master array of the records */ $offers = array(); while ($offer = mysqli_fetch_array($r, MYSQLI_ASSOC)) { $offers[] = array("id" => $offer["id"], "url" => BASE_APP_URL.'offer/'.$offer["url"].'/', "views" => $offer["views"], "image" => BASE_URL.'niftyuk-deal/'.$offer["deal_img"], "title" => $offer["title"], "savings" => $offer["savings"], "expr" => $offer["expr"]); } // End of WHILE loop. } /* output in necessary format */ header('Content-type: application/json'); echo json_encode($offers); ?> Hi, I have two select boxes on my site like this: Language - Level and the user can keep adding more sets of select boxes. I need the data posted to be JSON encoded like this: {"LANG1":["German","Beginner"],"LANG2":["Polish","Advanced"]} etc How can i make this happen? im trying to access code in Code: [Select] array(1) { [0]=> object(stdClass)#4 (1) { ["error"]=> array(1) { [0]=> object(stdClass)#5 (2) { ["message"]=> string(33) "no results found (error code 458)" ["code"]=> string(3) "458" } } } } ive tryed echo $blog_posts[0]->error->code; but all i get is Notice: Trying to get property of non-object in /home/sites/inspiredanceacademy.com/public_html/sno-blog-test/lib/social_news_office.php on line 173 My script is not acting like it should. I believe its because of the recent change in the api, (the new error array)? Before there was only one.... <?php $gamertag = 'l RaH l'; $url = "http://api.xboxleaders.com/user_api.php?gamertag=".str_replace(' ', '%20', $gamertag); $output = file_get_contents($url); // try to convert the response into a PHP object $obj = json_decode($output); if(!is_object($obj)) die("Error parsing JSON response\n"); //define variables $avatar = ($obj->user->avatar); $gold = ($obj->user->gold); print $avatar; print $gold; ?> if you print_r $object; it displays this {"error":{"code":200,"desc":"OK"}},{"user":{"gold":1,"gamertag":"l RaH l","avatar":"http:\/\/avatar.xboxlive.com\/avatar\/l%20RaH%20l\/avatarpic-l.png","gamerscore":12508,"reputation":20},"recent_games":[{"recent_game":{"title":"Halo: Reach","link":"http:\/\/gamercard.xbox.com\/en-US\/GameCenter\/Achievements?titleId=1297287259&compareTo=l%20RaH%20l","image":"http:\/\/tiles.xbox.com\/tiles\/ih\/ew\/0Wdsb2JhbA9ECgR8GgMfVlohL2ljb24vMC84MDAwIAAAAAAAAP6fF5U=.jpg"}},{"recent_game":{"title":"Halo 3","link":"http:\/\/gamercard.xbox.com\/en-US\/GameCenter\/Achievements?titleId=1297287142&compareTo=l%20RaH%20l","image":"http:\/\/tiles.xbox.com\/tiles\/Us\/3e\/1Wdsb2JhbA9ECgR8GgMfWSpVL2ljb24vMC84MDAwIAAAAAAAAPrxzU0=.jpg"}},{"recent_game":{"title":"AC Brotherhood","link":"http:\/\/gamercard.xbox.com\/en-US\/GameCenter\/Achievements?titleId=1431504989&compareTo=l%20RaH%20l","image":"http:\/\/tiles.xbox.com\/tiles\/oK\/tp\/1Wdsb2JhbA9ECgUNGgMfVlonL2ljb24vMC84MDAwIAAAAAAAAPpGq78=.jpg"}},{"recent_game":{"title":"Fighters Uncaged","link":"http:\/\/gamercard.xbox.com\/en-US\/GameCenter\/Achievements?titleId=1431504974&compareTo=l%20RaH%20l","image":"http:\/\/tiles.xbox.com\/tiles\/v+\/Au\/0Wdsb2JhbA9ECgUNGgMfVlsmL2ljb24vMC84MDAwIAAAAAAAAP4B4KA=.jpg"}},{"recent_game":{"title":"Assassin's Creed","link":"http:\/\/gamercard.xbox.com\/en-US\/GameCenter\/Achievements?titleId=1431504852&compareTo=l%20RaH%20l","image":"http:\/\/tiles.xbox.com\/tiles\/L3\/mu\/0Wdsb2JhbA9ECgUNGgMfWStXL2ljb24vMC84MDAwIAAAAAAAAP6BeTA=.jpg"}}]} Hey guys I am Posting data over to a server file in Json and I need to know how I can add to the XML file. here is both codes.
function validate() { $xml = simplexml_load_file("stock.xml"); $sxe = new SimpleXMLElement($xml->asXML()); for($i = 1; $i < 801; $i++) { $newItem->addChild("name" , "null"); } $sxe->asXML("stock.xml"); echo $sxe->asXML(); $response = $_POST; $response["items"] = "Test output"; $response["description"] = "test 42 "; $response["json"] = json_encode($response); echo json_encode($response); }The red text is what I want this json script to do. Do I have to return back to my form to add to the XML file? Can json add to a xml file on its own? Thanks for your time! have a good day! Hello, I can't get a json call to work in my php... Hope some one can see where I am going wrong and push me in the right direction. I have 3 values I am trying to send from the php file to the html. The output looks as if it should work, but is does not... So here is the php variable that does give me a result, but I have no idea why it does not show in the div. <?php $choice = (isset($_POST['choice'])) ? date("Y-m-d",strtotime($_POST['choice'])) : date("Y-m-d"); $con = mysql_connect("localhost","root","xxxxxx"); if (!$con) { die('Could not connect: ' . mysql_error()); } mysql_select_db("inverters", $con); $sql = "SELECT sum(power/1000) AS choice FROM feed WHERE date = '".$choice."' group by date"; $res = mysql_query($sql) or die('sql='.$sql."\n".mysql_error()); $row = mysql_fetch_assoc($res); $dayPowerP = array( $row['choice']); ?> <?php $choice = (isset($_POST['choice'])) ? date("m",strtotime($_POST['choice'])) : date("m"); $con = mysql_connect("localhost","root","xxxxxx"); if (!$con) { die('Could not connect: ' . mysql_error()); } mysql_select_db("inverters", $con); $sql = "SELECT sum(power/1000) AS choice FROM feed WHERE month(date) = '".$choice."'"; $res = mysql_query($sql) or die('sql='.$sql."\n".mysql_error()); $row = mysql_fetch_assoc($res); $monthPowerP = array($row['choice']); ?> <?php $choice = (isset($_POST['choice'])) ? date("Y",strtotime($_POST['choice'])) : date("Y"); $con = mysql_connect("localhost","root","xxxxxx"); if (!$con) { die('Could not connect: ' . mysql_error()); } mysql_select_db("inverters", $con); $sql = "SELECT sum(power/1000) AS choice FROM feed WHERE year(date) = '".$choice."'"; $res = mysql_query($sql) or die('sql='.$sql."\n".mysql_error()); $row = mysql_fetch_assoc($res); $yearPowerP = array( $row['choice']); ?> <?php $outarr['dayPowerP'] = $dayPowerP; $outarr['monthPowerP'] = $monthPowerP; $outarr['yearPowerP'] = $yearPowerP; echo json_encode($outarr); ?> Now there are no errors, and this is what the output is so I would assume it should work as the right values are there and the right id..... Code: [Select] {"dayPowerP":["12.7240"],"monthPowerP":["145.0460"],"yearPowerP":["941.0370"]} I do not understand. Now the Jquery should be working as well... the ajax should be sending the post with json to carry the key data to make a clear result from the php and json should be doing it's job in the php file and the Jquery is do basic to have any issues, so that leaves my focus on the PHP at this time, but I do not see a proplem. Code: [Select] $(document).ready(function () { $('#datepicker').datepicker({maxDate: 0, dateFormat: 'yy-mm-dd', onSelect: function(dateText) { var myDate = $(this).datepicker('getDate'); $('#apDiv1').html($.datepicker.formatDate('DD, d', myDate)); $('#apDiv5').html($.datepicker.formatDate('MM', myDate)); $('#apDiv7').html($.datepicker.formatDate('yy', myDate)); $.ajax({ type: "POST", url: "clickdates.php", data: {choice: dateText}, dataType: "json", success: function(json_data) { $('#apDiv2').html(json_data['dayPowerP']); $('#apDiv6').html(json_data['monthPowerP']); $('#apDiv8').html(json_data['yearPowerP']); } }) }}); }); The one thing that is odd. When I use 3 different php files, it works perfect, but that is not using json. Now that I am using json to return 1 call from the php, I am lost at this point, does anyone see what I can't... Thanks, Alan Please see http://www.socialnewsoffice.com/blog_posts?&display=2&api_key=b5cbd66dca99c49d1a6c3d which out puts a json response like this Code: [Select] [{ "blog_id":"3", "post_date":"Sat, 14 April 2012", "post_title":"Facebook's New Fan Page Learn How To Use Features", "article_img":"http:\/\/www.socialnewsoffice.com\/uploads\/17963.jpg", "post_content":"<p>This week saw the release of Facebook's latest functionality changes (Timeline for Businesses) that will shape the future of how businesses will market their campaigns, through the social media giant Facebook. A number of marketers are wondering how they will incorporate the new features in an attempt to progress and move forward with their online social media presence.<\/p>\r\n<p>Taking all the key changes in to consideration we have managed to create a guide on how to smoothly move with the times and embrace the new Facebook layout.<\/p>\r\n<p>Please read on below for helpful tips and tricks on how to excel with 'Timeline for Brands'<\/p>\r\n<h2>New Features Announced at the Facebook Marketing Conference:<\/h2>\r\n<p><strong>View and Apps:<\/strong> What was once known as Application pages has changed to 'Tabs'. These can now have customizable images linked with them and the order of them can be changed too. Below you can see from the screenshot what a customized Facebook Timeline looks like.<\/p>\r\n<p><strong>Pinning Content:<\/strong> With this new feature you can 'pin' a post to the very top of your Facebook Timeline. This is Very effective when working on a new campaign and is a great way to entice increased traffic to your tab or application page.<\/p>\r\n<p><strong>Featured 'Starred' Content:<\/strong> This feature allows you to select key content or imagery and extend it so it fits across your entire page. Therefore giving you featured content on your Facebook Timeline and making it more visible.<\/p>\r\n<p><strong>Cover Photos:<\/strong> Cover Photos are another great new feature that allow you to announce your latest campaign, welcome your following community or just simply show visitors to your timeline what you can do. There are some slight flaws with this feature though and will be addressed below.<\/p>\r\n<p><strong>Page Dimensions:<\/strong> Dimensions of application pages has now changed with the release of Facebook Timeline. If you happen to be an SML user then you have all the tools necessary to update your page on your own. If your using Involvers App Suite then those applications will be updated soon.<\/p>\r\n<p><strong>Removal of Default Landing Pages:<\/strong> The commonly used Facebook landing pages have been removed and replaced with various options to allow brands to drive content to application pages. These options allow you to use your cover photo and pinned content to attract users to your personal application pages. Despite the changes it is however still possible to link directly to application pages from ads, posts and outside of Facebook.<\/p>\r\n<h2>Getting Started with Timeline For Brand:<\/h2>\r\n<p>Firstly when accessing and logging in to your New Facebook Brand Page, you will see this admin message displayed below:<\/p>\r\n<p>When will my Page change to the latest design?<\/p>\r\n<p>To see a preview of what your new pages will look like, simply click on the green button at the top of your current pages. A second option is to wait until March 30th 2012 when all pages will be upgraded automatically.<\/p>\r\n<p>Where can I visit to learn more about how to use the new Pages?<\/p>\r\n<p><strong>There are a number of places you can visit to learn all you need to know about Pages:<\/strong><\/p>\r\n<ul>\r\n<li>To find out more about new features, download the Pages Overview guide by clicking here.<\/li>\r\n<li>If your wondering how to get started with Pages then download Facebook's full Pages Product Guide by clicking here.<\/li>\r\n<li>The Pages Learning video allows you to walk through the key features with Facebook's product experts.<\/li>\r\n<li>If you need answers to specific questions, visit Facebook's Help Centre.<\/li>\r\n<\/ul>\r\n<h2>How should I choose a cover photo for my Page?<\/h2>\r\n<p>Firstly select a unique image that represents your page. Facebook itself recommends using a photo of a popular menu item, album artwork or an image of your product being used by someone. You need to experiment with a number of different images that your audience responds positively to. Few key elements of Cover Images:<\/p>\r\n<p><strong>Each Cover image must be at least 399 pixels wide and must not contain the following:<\/strong><\/p>\r\n<ul>\r\n<li>Prices \/ Purchase information and displaying offers such as \"60% off this month\" are not permitted. Also 'Download this from our website' is not allowed.<\/li>\r\n<li>No email addresses, web addresses and any other contact information.<\/li>\r\n<li>References to clicking on or the use of Facebook interface elements such as Like or Share or any other Facebook Features.<\/li>\r\n<li>\"Tell your friends\" or \"Get it now\" or any other calls to action are not allowed in the latest version of Facebook Timeline.<\/li>\r\n<\/ul>\r\n<p>All Timeline cover imagery is public and therefore means anyone visiting your Page will be able to see exactly which image you have chosen. The photos you display must not be deceptive, false or misleading any way that infringes on third party intellectual property. You must also not encourage of incentivize other fellow users, friends or business associates to display the same cover image as yours on personal Timelines.<\/p>\r\n<p>To sum up we are extremely excited about the latest Facebook feature release this week. They constantly deliver new services that are amazing and incredibly innovative to the market place.<\/p>\r\n<p>Here at Northplanet we are commited to provide you with the latest information on the hottest online topics around, to keep you ahead in the game. We would love to hear some feedback from you on the brand new Facebook 'Timeline for Brands' release and invite you to visit our very own <a href=\"https:\/\/www.facebook.com\/northplanet\">Northplanet Facebook Timline page by clicking here.<\/a><\/p>", "tags":"facebook, new fan page", "views":"463", "categorie_id":"2", "post_url":"facebooks-new-fan-page-learn-how-to-use-features" },{ "blog_id":"2", "post_date":"Mon, 23 January 2012", "post_title":"Northplanet Engages New Talent!", "article_img":"http:\/\/www.socialnewsoffice.com\/uploads\/1263.jpg", "post_content":"<p>Big piece of news for the start of 2012 is…… I have landed a full time role in a leading Web Design and Development agency based in Greater Manchester. After a successful interview on New Years Eve, I had another reason to celebrate bringing in the New Year!!<\/p>\r\n<p>I was first attracted to Northplanet when I came across there website when searching for jobs online. I was impressed not only by the standard of web work but the direction the company where going in. Growing year by year and providing exceptional web solutions for a number of businesses spread across the UK.<\/p>\r\n<p>I contacted them instantly and have done some freelance work a few times in the last year for Directors Danny and Mike and was able to build up a strong working relationship that helped me land the interview at the end of the year.<\/p>\r\n<p>I begin my career at Northplanet next week and will post all offers\/promotions and deals on here in the nearfuture.<\/p>\r\n<p>Time to sign off and prepare for my new career!!<\/p>", "tags":"engages new talent, new staff, northplanet staff, christian thomas mizon", "views":"271", "categorie_id":"1", "post_url":"northplanet-engages-new-talent" }] here is my code that does this Code: [Select] if (mysqli_num_rows($r) > 0) { // Available. while ($row = mysqli_fetch_array($r, MYSQLI_ASSOC)) { $results[] = array( 'blog_id' => ($row['ID']), 'post_date' => ($row['pd']), 'post_title' => (html_entity_decode($row['post_title'], ENT_QUOTES)), 'article_img' => ('http://www.socialnewsoffice.com/uploads/'.$row['article_img']), 'post_content' => ($row['post_content']), 'tags' => ($row['tags']), 'views' => ($row['views']), 'categorie_id' => ($row['categorie_id']), 'post_url' => ($row['post_url'])); } echo $json = Pretty_JSON(json_encode($results)); } i can access the json by using foreach($blog_posts as $post) { however what i need to do is add a value to the json like pages => 2 how could i do this? I have some PHP which sends some user provided data to the client:
<?php header('Content-type: application/json'); $data=array( array('id'=>10,'firstname'=>'John','lastname'=>'Doe'), array('id'=>14,'firstname'=>'Jane','lastname'=>'Doe'), array('id'=>19,'firstname'=>'XSS!','lastname'=>'XSS!'), ); echo(json_encode($data)); ?>The client then displays the data: $.getJSON('getJSON.php', { something: 123 }, function(list) { var string = ''; for (var i in list) { string += '<li>< a href = "index.php?id=' + list[i]['id'] + '">' + list[i]['firstname'] + '</a></li>'; } $("#MyElem").html(string); });Does this represent any XSS risk? If so, how do I prevent it? This topic has been moved to JavaScript Help. http://www.phpfreaks.com/forums/index.php?topic=323958.0 Hello
This may seem like a silly question but if you never ask you never know...
Lets say I json encode a php array. When I echo out the encoded json string into a JS variable it looks something like this in the resultant markup:
var arr = ["cow - Copy (10).jpg","cow - Copy (2).jpg"];So in this instance the string I've echoed out is equivalent to a JS array and I can use it straight away. My questions: 1) Is it valid to do what I've done above? 2) Since I can use the array right away is there any need to JSON.parse? 3) When would you use JSON.parse? Thanks, Drongo im trying to get this ajax function working but for some reason it runs the error function...I've corresponded with the manual and I can't see a fault...any advise would be great...thanks
$(document).ready(function() { $.ajax( { url: "items.php", dataType: "json", data: '<?php echo $data; ?>', timeout: '2000', cache: false, error: function(data) { alert('error'); }, success: function(data) { $.each(data, function() { $("#table").append('<div class="row"><span class="cell">'+ data.title +'</span><span class="cell"></span><span class="cell"></span></div>'); }); } }); }); I'm trying to write a zend restful api and am return a json result. Everything works excepts when I am encoding a very large string such as a article with multiple paragraphs. The result is null in this case. Do I need to do something with the text before performing a json encode. Code: [Select] $this->getResponse() ->appendBody($this->_helper->json($article)); I am writing a simple connector for an android application and my json_encode is outputting enclosing the array with []. This is throwing an error during the decode process because the array needs to start with a {. I know this has to do with the $output[] in the loop, but I dont know how to pass the values into the array any other way. I even tried to trim after doing the encode. Here is my code: Code: [Select] <?php require_once ('includes/config.php'); require_once ('includes/connect.php'); $agency= mysql_query("SELECT agencyname FROM agency WHERE status ='Prospect' ORDER BY agencyname DESC")or die(mysql_error()); while($ageinfo = mysql_fetch_assoc($agency)) { $output[] = $ageinfo; } print(json_encode($output)); ?> I have a json file returned by facebook e.g { "data": [ { "name": "Support! Muffin the fool (Oldham Chronicle FAKE)", "category": "Community", "id": "181377645219010", "access_token": "102650199811234|060d3610d4dba63953209fa5-637782927|181377645219010|MvOBJKYtO7eT8JxMLtJ00HtGNxo" }, { "name": "Northplanet", "category": "Local business", "id": "132483460132622", "access_token": "102650199811234|060d3610d4dba63953209fa5-637782927|132483460132622|AHXPNTZx7aihyQS_A9W6pR115U4" }, { "name": "Social Media Manger", "category": "Application", "id": "102650199811234", "access_token": "102650199811234|060d3610d4dba63953209fa5-637782927|102650199811234|KeH0n1OKzZFtCkpa0lX1yJZ7NBE" }, { "name": "Top Ten Things To Remember Me By!", "category": "Application", "id": "375102030458", "access_token": "102650199811234|060d3610d4dba63953209fa5-637782927|375102030458|H-mpQWrksu_2FzZ_eBNVzeD2Z1Y" } ] } $graph_url = "https://graph.facebook.com/$uid/comments=" . $access_token; $api = json_decode(file_get_contents($graph_url)); $name = $api->data->name; // this bit not storing the name not sure why |