PHP - Check For Files (php) With Xml Response
Hi,
I currently have this code: Code: [Select] <?php function respond_xml($status, $message) { $out = new XMLWriter(); $out->openURI("php://output"); $out->setIndent(true); $out->startDocument("1.0", "ISO-8859-1"); $out->startElement("statuscheck"); $out->writeElement("status", $status); $out->writeElement("message", $message); $out->endElement(); $out->endDocument(); $out->flush(); } function main() { header("Content-type: text/xml"); if (!isset($_GET["file"])) respond_xml("ERROR", "File parameter missing"); else if (file_exists($_GET["file"])) return respond_xml("OK", "File exists"); else return respond_xml("NOT OK", "File does not exist"); } main(); ?> This code works and gives a correct XML response when you type in for example "http://localhost:8080/php/script.php?file=test" it's says: Code: [Select] <statuscheck> <status>NOT OK</status> <message>File does not exist</message> </statuscheck> Now, I need it to be able to check it every 5 seconds so i've use this code Code: [Select] header("Refresh: 5; URL=http://localhost:8080/php/script.php?file=test"); Here's my problem: The first 5 or 10 tries it should say "file not found". After the 10th try it should automatically say "file found". BUT it should also time out after like 50 tries and it hasn't found the file. But i don't know how to do this.. Similar TutorialsCould i use curl to check api response time and if so how? This topic has been moved to Other Libraries and Frameworks. http://www.phpfreaks.com/forums/index.php?topic=306254.0 A HTTP request is made to the server, Slim creates a Request and Response object, content in the Request is sent to another server using cURL via Guzzle, Guzzle returns its own Response, and content from Guzzle's response must be returned by the original Slim response. Would you recommend white-listing or black-listing response headers, and which specific headers? Similarly, would you recommend white-listing or black-listing the request headers sent via cURL, and which specific headers? Thanks <?php use Psr\Http\Message\ResponseInterface as Response; use GuzzleHttp\Psr7\Response as CurlResponse; class ApiResponder { public function delete(Response $httpResponse, CurlResponse $curlResponse) { return $this->proxy($httpResponse, $curlResponse); } //other public methods... private function proxy(Response $httpResponse, CurlResponse $curlResponse) { foreach($this->getResponseHeaders($curlResponse) as $name=>$value) { $httpResponse=$httpResponse->withHeader($name, $value); } return $httpResponse->withBody($curlResponse->getBody())->withStatus($curlResponse->getStatusCode()); } private function getResponseHeaders(Response $httpResponse):array { //Blacklist headers which should be returned to original client. TBD whether I should whitelist headers instead. $blacklist=['Date'=>null, 'Server'=>null, 'X-Powered-By'=>null, 'Access-Control-Allow-Origin'=>null, 'Access-Control-Allow-Methods'=>null, 'Access-Control-Allow-Headers'=>null, 'Set-Cookie'=>null]; return array_diff_key($curlResponse->getHeaders(), $blacklist); } /** * This method doesn't really exist in this class, but is just included to show which headers I am forwarding in the cURL request. */ private function getRequestHeaders($clientRequest):array { $whitelist=['connection'=>null,'accept'=>null,'accept-encoding'=>null,'accept-language'=>null,'content-type'=>null,'content-length'=>null]; return array_intersect_key($clientRequest->getHeaders(), $whitelist); } }
Hi, Here's my problem: The first 5 or 10 tries it should say "file not found". After the 10th try it should automatically say "file found". BUT it should also time out after like 50 tries and it hasn't found the file. But i don't know how to do this.. I currently have this code: Code: [Select] <?php function respond_xml($status, $message) { $out = new XMLWriter(); $out->openURI("php://output"); $out->setIndent(true); $out->startDocument("1.0", "ISO-8859-1"); $out->startElement("statuscheck"); $out->writeElement("status", $status); $out->writeElement("message", $message); $out->endElement(); $out->endDocument(); $out->flush(); } function main() { header("Content-type: text/xml"); if (!isset($_GET["file"])) respond_xml("ERROR", "File parameter missing"); else if (file_exists($_GET["file"])) respond_xml("OK", "File exists"); else respond_xml("NOT OK", "File does not exist"); } main(); ?> This code works and gives a correct XML response when you type in for example "http://localhost:8080/php/script.php?file=test" it's says: Code: [Select] <statuscheck> <status>NOT OK</status> <message>File does not exist</message> </statuscheck> Now, I need it to be able to check it every 5 seconds so i've use this code Code: [Select] header("Refresh: 5; URL=http://localhost:8080/php/script.php?file=test"); Hello, Its my first day coding so please forgive me for some of the silly errors I might make.
I am writing a small upload script and I want to have some sort of orginazation by uploading images to a direcotry based on the day. The following is my code but it will fail to save the file Warning: file_put_contents(images/14-09-26/5425905a18bba.png): failed to open stream: No such file or directory This is becuase the directory with the data part is not created how should I go about first checking that this directory is there and then creating it ? <?php ini_set('display_errors',1); error_reporting(E_ALL); $today = date('y-m-j'); define('UPLOAD_DIR', 'images/' .$today. '/'); $img = $_POST['data']; $img = str_replace('data:image/png;base64,', '', $img); $img = str_replace(' ', '+', $img); $data = base64_decode($img); $file = UPLOAD_DIR . uniqid() . '.png'; $success = file_put_contents($file, $data); print $success ? $file : 'Unable to save the file.'; ?> Hello I have a simple question about file handling... Is it possible to list all files in directories / subdirectories, and then read ALL files in those dirs, and put the content of their file into an array? Like this: array: [SomePath/test.php] = "All In this php file is being read by a new smart function!"; [SomePath/Weird/hello.txt = "Hello world. This is me and im just trying to get some help!";and so on, until no further files exists in that rootdir. All my attempts went totally crazy and none of them works... therefore i need to ask you for help. Do you have any ideas how to do this? If so, how can I be able to do it? Thanks in Advance, pros So far I have managed to create an upload process which uploads a picture, updates the database on file location and then tries to upload the db a 2nd time to update the Thumbnails file location (i tried updating the thumbnails location in one go and for some reason this causes failure) But the main problem is that it doesn't upload some files Here is my upload.php <?php include 'dbconnect.php'; $statusMsg = ''; $Title = $conn -> real_escape_string($_POST['Title']) ; $BodyText = $conn -> real_escape_string($_POST['ThreadBody']) ; // File upload path $targetDir = "upload/"; $fileName = basename($_FILES["file"]["name"]); $targetFilePath = $targetDir . $fileName; $fileType = pathinfo($targetFilePath,PATHINFO_EXTENSION); $Thumbnail = "upload/Thumbnails/'$fileName'"; if(isset($_POST["submit"]) && !empty($_FILES["file"]["name"])){ // Allow certain file formats $allowTypes = array('jpg','png','jpeg','gif','pdf', "webm", "mp4"); if(in_array($fileType, $allowTypes)){ // Upload file to server if(move_uploaded_file($_FILES["file"]["tmp_name"], $targetFilePath)){ // Insert image file name into database $insert = $conn->query("INSERT into Threads (Title, ThreadBody, filename) VALUES ('$Title', '$BodyText', '$fileName')"); if($insert){ $statusMsg = "The file ".$fileName. " has been uploaded successfully."; $targetFilePathArg = escapeshellarg($targetFilePath); $output=null; $retval=null; //exec("convert $targetFilePathArg -resize 300x200 ./upload/Thumbnails/'$fileName'", $output, $retval); exec("convert $targetFilePathArg -resize 200x200 $Thumbnail", $output, $retval); echo "REturned with status $retval and output:\n" ; if ($retval == null) { echo "Retval is null\n" ; echo "Thumbnail equals $Thumbnail\n" ; } }else{ $statusMsg = "File upload failed, please try again."; } }else{ $statusMsg = "Sorry, there was an error uploading your file."; } }else{ $statusMsg = 'Sorry, only JPG, JPEG, PNG, GIF, mp4, webm & PDF files are allowed to upload.'; } }else{ $statusMsg = 'Please select a file to upload.'; } //Update SQL db by setting the thumbnail column to equal $Thumbnail $update = $conn->query("update Threads set thumbnail = '$Thumbnail' where filename = '$fileName'"); if($update){ $statusMsg = "Updated the thumbnail to sql correctly."; echo $statusMsg ; } else { echo "\n Failed to update Thumbnail. Thumbnail equals $Thumbnail" ; } // Display status message echo $statusMsg; ?> And this does work on most files however it is not working on a 9.9mb png file which is named "test.png" I tested on another 3.3 mb gif file and that failed too? For some reason it returns the following Updated the thumbnail to sql correctly.Updated the thumbnail to sql correctly. Whereas on the files it works on it returns REturned with status 0 and output: Retval is null Thumbnail equals upload/Thumbnails/'rainbow-trh-stache.gif' Failed to update Thumbnail. Thumbnail equals upload/Thumbnails/'rainbow-trh-stache.gif'The file rainbow-trh-stache.gif has been uploaded successfully. Any idea on why this is? When I submit the login form its not returning anything and it was working until I added in the $remember part so I'm wondering why its still not returning TRUE. Code: [Select] /** * Login user on the site. Return TRUE if login is successful * (user exists and activated, password is correct), otherwise FALSE. * * @param string * @param string * @param int * @return bool */ function login($username, $password, $remember) { $this->ci->load->model('kow_auth/users'); $user_data = $this->ci->users->get_user_by_username($username); if ($user_data) { $regenFromPostPW = $this->ci->genfunc->reGenPassHash($password, $user_data->password2); if ($regenFromPostPW == $user_data->password) { $this->ci->session->set_userdata(array( 'xtr' => 'yes', 'user_id' => $user_data->user_id, 'username' => $user_data->username, 'status' => $user_data->users_statuses_id, 'role' => $user_data->users_roles_id )); if ($remember == 1) { $timeTOexpire = time()+(60*60*24*31*2); $this->input->set_cookie('xtrcook', '1', $timeTOexpire); } else { $cookie = trim(get_cookie('xtrcook')); if ($cookie || is_numeric($cookie)) { delete_cookie('xtrcook'); } } $this->clear_login_attempts($user_data->user_id); $this->ci->users->insert_session($this->ci->session->userdata('session_id'), $this->ci->session->userdata('user_id'), $this->ci->genfunc->getRealIpAddr(), $this->ci->genfunc->getUserOS()); return TRUE; } else { $this->increase_login_attempt($user_data->user_id); } } else { return NULL; } } Folks, I have a mysql tbl called "links". In it a column named "keywords". The row 0 has a keyword "search" in the "keywords" column. I am doing a search for the words "search" in the html form. Clicking the button gives no response! What is wrong ? I get no mysql connection error. Nor any php error. So it should work and respond! <form name = "search" method = "POST" action="<?php echo $_SERVER['PHP_SELF']; ?>"> <label for="keywords">Keywords:*</label> <input type="text" name="keywords" id="keywords" placeholder="Input Keywords" required> <br> <input type="button" name="search_links" id="search_links" value="Search Links!"> <br> <input type="reset"> <br> </form>
Full short code ... <?php //include('error_reporting.php'); ini_set('error_reporting','E_ALL');//Same as: error_reporting(E_ALL); ini_set('display_errors','1'); ini_set('display_startup_errors','1'); ?> <form name = "search" method = "POST" action="<?php echo $_SERVER['PHP_SELF']; ?>"> <label for="keywords">Keywords:*</label> <input type="text" name="keywords" id="keywords" placeholder="Input Keywords" required> <br> <input type="button" name="search_links" id="search_links" value="Search Links!"> <br> <input type="reset"> <br> </form> <?php if($_SERVER['REQUEST_METHOD'] === 'POST') { if(ISSET($_POST['search_links'])) { if(ISSET($_POST['keywords'])) { $keywords = $_POST['keywords']; } mysqli_report(MYSQLI_REPORT_ALL|MYSQLI_REPORT_STRICT); mysqli_report(MYSQLI_REPORT_ERROR | MYSQLI_REPORT_STRICT); $conn = mysqli_connect("localhost","root","","test"); $db_server = 'localhost'; $db_user = 'root'; $db_password = ''; $db_database = 'test'; $conn->set_charset('utf8mb4');//Always use Charset. if (!$conn) { //Error Message to show user in technical/development mode to see errors. die("Database Error : " . mysqli_error($conn)); //Error Message to show User in Layman's mode to see errors. die("Database error."); exit(); } $query = "SELECT page_url,link_anchor_text,page_description,keyphrases,keywords FROM links WHERE keywords = ?"; $stmt = mysqli_stmt_init($conn); if(mysqli_stmt_prepare($stmt,$query)) { mysqli_stmt_bind_param($stmt,'s',$keywords); $result = mysqli_stmt_bind_result($stmt,$page_url,$link_anchor_text,$page_description,$keyphrase,$keywords); mysqli_stmt_execute($stmt); mysqli_stmt_fetch($stmt); while(mysqli_stmt_fetch($result)) { echo "url"; echo "<br>"; echo "anchor_text"; echo "<br>"; echo "description"; echo "<br>"; echo "keyphrases"; echo "<br>"; echo "keywords"; echo "<br>"; echo "|"; echo "<br>"; } mysqli_stmt_close($stmt); mysqli_close($conn); } else { echo "1. QUERY failed!"; } if(mysqli_stmt_prepare($stmt,$query)) { mysqli_stmt_bind_param($stmt,'s',$keywords); mysqli_stmt_execute($stmt); $result = mysqli_stmt_get_result($stmt); while($row = mysqli_fetch_array($result,mysqli_assoc)) { $page_url = $row['page_url']; echo $page_url; echo "<br>"; $link_anchor_text = $row['link_anchor_text']; echo $link_anchor_text; echo "<br>"; $page_description = $row['page_description']; echo $page_description; echo "<br>"; $keyphrases = $row['keyphrases']; echo $keyphrases; echo "<br>"; $keywords = $row['keywords']; echo $keywords; echo "<br>"; echo "|"; echo "<br>"; } mysqli_stmt_close($stmt); mysqli_close($conn); } else { die("2. QUERY failed!"); } } } ?> Hello All, Just working with PHP's snap v1 functions I can use snmpget fine but snmpset produces the following error; Warning: snmpset() [function.snmpset]: No response from 192..... Code Code: [Select] <?PHP echo 'File started <br />'; $ip = '192.168.1.100'; echo 'Read:<br />'; $sysdescr = snmpget($ip, 'public', '.1.3.6.1.4.1.17095.3.4.0', 300); echo $sysdescr; echo 'Write Started:<br />'; snmpset("$ip", 'public', '.1.3.6.1.4.1.17095.4.7.2.0', 's', 'sam@samtwilliams.co.uk', 300); ?> Like i said the get works fine just the set does not. Does anyone have any ideas? Sam Hello, I'm trying to get webservice response in xml format. I'm getting the response but it's not in xml. It's just text. Can someone please look at the code ? <?php $targeturl="https://api.com"; $DevKey= "xxxxx"; // return xml feed $ch = curl_init($targeturl); curl_setopt($ch, CURLOPT_POST, FAlSE); curl_setopt($ch, CURLOPT_HTTPHEADER, array('Authorization: '.$DevKey)); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE); curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE); $response = curl_exec($ch); $xml = new SimpleXMLElement($response); curl_close($ch); echo $response; // will print in browser all country codes in an xml format /* ADD YOUR OWN CODE HERE TO DO WHAT YOU WANT WITH THE RESPONSE. MAYBE SAVE RESULTS TO A FILE OR THE PARSE THE RESULTS INTO A DATABASE? */ ?> How can I receive a response from the server with JSON data, when the function that retrieves the data and returns it to the browser has been completely commented out? I am making an AJAX request for JSON formatted data and for some reason it returns a response when it shouldn't as there is no function? Hello All, running into a situation that I have not seen before. I have been seeing in multiple areas of my application that the response received from the server has 2 JSON responses in it. Here is a sample function: private function getCatalogItems(){ $start = ($_REQUEST["start"] == null)? 0 : $_REQUEST["start"]; $count = ($_REQUEST["limit"] == null)? 20 : $_REQUEST["limit"]; $q = "SELECT c.`id`, c.`catalog_number`, c.`long_description`, CONCAT(c.`catalog_number`, ' - ', c.`long_description`) AS `display` FROM catalog c"; if(!empty($_REQUEST['query'])){ $q .= " WHERE c.`catalog_number` LIKE '%".$_POST['query']."%'"; } $q .= " ORDER BY c.`catalog_number` ASC LIMIT ".$start.",".$count; $rs = $this->db->get_results($q); $total = $this->db->num_rows; $buff = '{"total":"'.$total.'","data":'.json_encode($rs).'}'; $this->c->returnJSON($buff); } The "returnJSON" function looks like this. public function returnJSON($json){ $contentType = "application/json; charset=utf-8"; header("Content-Type: {$contentType}"); header("Content-Size: " . strlen($json)); echo $json; } As you can see this simply sets the headers of the response. It has been a real head scratcher. Anyone come across something like this before? I send off this: <?php $data = "<egateway> <eCardExpiryMonth>01</eCardExpiryMonth> <eCardExpiryYear>04</eCardExpiryYear> <eCardHoldersName>Joe Bloke</eCardHoldersName> <eCardNumber>4444333322221111</eCardNumber> <eCVN>123</eCVN> <eTotalAmount>100</eTotalAmount> </egateway> "; $ch = curl_init(); curl_setopt($ch, CURLOPT_POSTFIELDS, $edata); curl_setopt($ch, CURLOPT_URL, "https://www.example.com/gateway_cvn/testpage.asp"); curl_exec($ch); curl_close($ch); ?> In return, I get the following XML: Code: [Select] <eResponse> <eTrxnStatus>True</eTrxnStatus> <eTrxnNumber>20219</eTrxnNumber> <eAuthCode>123456</eAuthCode> <eReturnAmount>100</eReturnAmount> <eTrxnError>00,Transaction Approved(Test CVN Gateway)</eTrxnError> </eResponse> Is there a way to make it so this does not show, and instead I can make PHP do something like: if (eTrxnStatus == True) {// do stuff}; ? I have this php file that processes Form field entries. Apparently I need to modify it, I'm told, to "validate the input and then send some response back": <?php if($_POST){ $to = 'chrisj...@.....com'; $subject = 'Thank you for your info'; $name = $_POST['name']; $email = $_POST['email']; $message = $_POST['message']; $message1 = $_POST['message']; $headers = $name; $headers = 'from: info@.....com'; $message1 .= "\r\n\r\nName: ".$_POST['name']." \r\n Email: ".$_POST['email']." "; $message = "Hello {$_POST['name']}, ~ Thank you for your input\r\n\r\n"; mail( $to, $subject, $message1, $headers ); mail( $email, $subject, $message, $headers ); header('Location: https://....'); exit; } ?> The corresponding js looks like this: $.ajax({ url: 'https://...../submit.php', method: 'post', data: { name: $('#name').val(), email: $('#email').val() }, success: function (response) { console.log(response); if (response.success) { alert('Success'); } else { alert('Error'); } } }); I look forward to any guidance with adding "validate the input and then send some response back".
The array. Output of the variable $v Code: [Select] xmlrpcval Object ( [me] => Array ( [struct] => Array ( [sec] => xmlrpcval Object ( [me] => Array ( [string] => 349955dd5d3156af95cb4e75a13cffaa ) [mytype] => 1 ) ) ) examples of what I have tried echo $v->string; How could I get the value of [string]. I know that its an object but cannot find how to get the value. I am making a simple login with jQuery ajax but I have a little problem. I get no response from my loginizer.php . My login page (index.php) contains the following code.
<form action="loginizer.php" onsubmit="return submitForm();" method="post" class="box"> <div id="error" ></div> <input id="matNo" name="matNo" class="input is-link is-rounded" type="text" placeholder="e.g. 2015/1/55852EE"> <input id="password" name="password" class="input is-link is-rounded" type="password" placeholder="********"> <button type="submit" id="submit" name="submit" class="button is-link is-small">Login</button></form>
My loginizer php contains the code:
<?php if(isset($_POST['submit'])){ require("db.php"); $table="Students"; $pUser=$_POST['matNo']; $pPass=$_POST['password']; $sql= $conn->prepare("SELECT * FROM $table WHERE Email=?"); $sql->bind_param("s",$pUser); $sql->execute(); $result = $sql->get_result(); $row = $result->fetch_assoc(); $user= $row['Email']; $pass = $row['Password']; $errMsg="Invalid Credentials"; $errMsg1="username doesn't exist"; $successMsg = "successLogin"; if($result->num_rows < 1) { echo json_encode($errMsg1); exit; } elseif($pUser == $user && $pPass !== $pass) { echo json_encode($errMsg); exit; } else{ echo json_encode($successMsg); exit; } } ?>
Ans lastly myJquery.js file which contains:
function submitForm() { var userid=$("#matNo").val(); var pass=$("#password").val(); if(userid!="" && pass!="") { $("#submit").html("Please Wait..."); $.ajax ({ type:'post', url:'loginizer.php', data:{ matNo:userid, password:pass }, dataType:'json', success:function(response) { if(response=="successLogin") { window.location.href="dash/home/"; } else { $("#error").html(response); //alert("Wrong Details"); } } }); } else { alert("All details are required"); } return false; }
The issue is that I get blank response . If I also change the url in the jQuery/Ajax code to index.php, it comes back with a response consisting of the html of the index.php. If I remove the dataType: 'json', it's still no response.
Thanks for your help in advance!!! Hi
I'm having this issue, when i put an url who must show me records i have blank html page
<?php error_reporting(E_ALL | E_NOTICE); ini_set('display_errors', '1'); require_once 'database_connection.php'; $post=array( 'limit'=>(isset($_REQUEST['rows']))?$_REQUEST['rows']:'', 'page'=>(isset($_REQUEST['page']))?$_REQUEST['page']:'', 'orderby'=>(isset($_REQUEST['sidx']))?$_REQUEST['sidx']:'', 'orden'=>(isset($_REQUEST['sord']))?$_REQUEST['sord']:'', 'search'=>(isset($_REQUEST['_search']))?$_REQUEST['_search']:'', ); $se =""; if($post['search'] == 'true'){ $b = array(); $search['like']=elements(array('utilizador','email'),$_REQUEST); foreach($search['like'] as $key => $value){ if($value != false) $b[]="$key like '%$value%'"; } $search['where']=elements(array('nome','utilizador','email'),$_REQUEST); foreach($search['where'] as $key => $value){ if($value != false) $b[]="$key = '$value'"; } $se=" where ".implode(' and ',$b ); } $query = mysql_query("select count(*) as t from utilizador".$se); if(!$query) echo mysql_error(); $count = mysql_result($query,0); if( $count > 0 && $post['limit'] > 0) { $total_pages = ceil($count/$post['limit']); if ($post['page'] > $total_pages) $post['page']=$total_pages; $post['offset']=$post['limit']*$post['page'] - $post['limit']; } else { $total_pages = 0; $post['page']=0; $post['offset']=0; } $sql = "SELECT idutilizador, nome, utilizador, telefone, email, password FROM utilizador ".$se; if( !empty($post['orden']) && !empty($post['orderby'])) $sql .= " ORDER BY $post[orderby] $post[orden] "; if($post['limit'] && $post['offset']) $sql.=" limit $post[offset], $post[limit]"; elseif($post['limit']) $sql .=" limit 0,$post[limit]"; $query = mysql_query($sql); if(!$query) echo mysql_error(); $result = array(); $i = 0; while($row = mysql_fetch_object($query)){ $result[$i]['id']=$row->idutilizador; $result[$i]['cell']=array($row->idutilizador,$row->nome,$row->utilizador,$row->telefone,$row->email,$row->password); $i++; } $json = new stdClass(); $json->rows=$result; $json->total=$total_pages; $json->page=$post['page']; $json->records=$count; echo json_encode($json); function elements($items, $array, $default = FALSE) { $return = array(); if ( ! is_array($items)){ $items = array($items); } foreach ($items as $item){ if (isset($array[$item])){ $return[$item] = $array[$item]; }else{ $return[$item] = $default; } } return $return; } ?>*Update It works if i put $result[$i]['cell']=array($row->idutilizador,$row->telefone,$row->email,$row->password);So i'm think it's because in $nome(ex: Luis Miguel) and $utlizador(ex Susana Maria) don't accept this (space between words) it is correct? Edited by alphasil, 19 January 2015 - 08:54 AM. Is there anything different between a response and a responder? My thought is maybe a response is something that one application gives to another, and a responder is used only by a single application to create a response. interface TrendInterface { public function getResponse($blabla):TrendResponse; public function getResponder($blabla):TrendResponder; }
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