|
PHP - Need Help How To Save A Json File
Hi Everyone, i need some help how can i save this jsonfile to the webserver? my code
// Load initial values from JSON 'file'
jsonfile = '[{"lane 1":"1","lane 2":"1","lane 3":"5","lane 4":"2"}]';
var initialstate = JSON.parse(jsonfile);
setLaneState("lane1",initialstate[0]['lane 1'])
setLaneState("lane2",initialstate[0]['lane 2'])
setLaneState("lane3",initialstate[0]['lane 3'])
setLaneState("lane4",initialstate[0]['lane 4'])
Similar TutorialsHi!
I have this code above:
// Submit Data to ncbi.
// Sends form's data to classController.php
function NCBI_submit_data()
{
$formData = $('#blastx_form').serialize();
$php_method = 'ncbi_request';
$finalData = $formData + "&php_method=" + $php_method;
$aR = ajaxReq('POST','../../classes/classController.php',$finalData,'json');
console.log($aR);
}
// General Ajax function
function ajaxReq($method,$url,$data,$dataType)
{
$.ajax({
type: $method,
url: $url,
async: 'false',
data: $data,
dataType: $dataType,
success: function(json, textStatus, jqXHR)
{
return json;
},
error: function(jqXHR, textStatus, errorThrown)
{
console.log('Ajax call error: '+jqXHR.status+' '+errorThrown)
}
});
}
Server returns a json object and i want to save it in aR variable.
But console.log($aR); returns undefined
Any idea on how to fix it ?HI All, I have a form submission that uploads a photo as well as submitting other data. I would like to change the name of the photo to the id of the person record (created automatically on by the database) then a hyphen, then their first name and lastname. (i am flexible on this). This file name will also need to be submitted into the person record so the photo and the person can be linked. I am struggling with this one - but here is the code i have so far.
<?php
include 'includes/dbconn.php';
$target_dir = "img/people/";
$target_file = $target_dir . basename($_FILES["personHeadshot"]["name"]);
$uploadOk = 1;
$imageFileType = strtolower(pathinfo($target_file,PATHINFO_EXTENSION));
if ($_SERVER['REQUEST_METHOD']=='POST'){
$fn = $_POST['fname'];
$ln = $_POST['lname'];
$ad1 = $_POST['ad1'];
$ad2 = $_POST['ad2'];
$city = $_POST['city'];
$post = $_POST['postcode'];
$tel = $_POST['phone'];
$email = $_POST['email'];
$crole = $_POST['comRole'];
$OFA = $_POST['OFA'];
$playerType = $_POST['playerType'];
$team = $_POST['primaryTeam'];
$stmt = $conn->prepare("
INSERT IGNORE INTO person (fname, lname, committee_role_id, player_type_id, team_id, ad1, ad2, city, postcode, mobile, email, on_field_auth_id)
VALUES (?,?,?,?,?,?,?,?,?,?,?,?)
");
$stmt -> bind_param(ssiiissssssi, $fn, $ln, $crole, $playerType, $team, $ad1, $ad2, $city, $post, $tel, $email, $OFA);
$stmt -> execute();
// Check if image file is a actual image or fake image
//photo upload
$check = getimagesize($_FILES["personHeadshot"]["tmp_name"]);
if($check !== false) {
echo "File is an image - " . $check["mime"] . ".";
$uploadOk = 1;
} else {
echo "File is not an image.";
$uploadOk = 0;
}
//photo upload
header("location: ../admin-people-list.php");
}
// Check if file already exists
if (file_exists($target_file)) {
echo "Sorry, file already exists.";
$uploadOk = 0;
}
// Check file size
if ($_FILES["personHeadshot"]["size"] > 500000) {
echo "Sorry, your file is too large.";
$uploadOk = 0;
}
// Allow certain file formats
if($imageFileType != "jpg" && $imageFileType != "png" && $imageFileType != "jpeg"
&& $imageFileType != "gif" ) {
echo "Sorry, only JPG, JPEG, PNG & GIF files are allowed.";
$uploadOk = 0;
}
// Check if $uploadOk is set to 0 by an error
if ($uploadOk == 0) {
echo "Sorry, your file was not uploaded.";
// if everything is ok, try to upload file
} else {
if (move_uploaded_file($_FILES["personHeadshot"]["tmp_name"], $target_file)) {
echo "The file ". basename( $_FILES["personHeadshot"]["name"]). " has been uploaded.";
} else {
echo "Sorry, there was an error uploading your file.";
}
}
I want to save files to a directory. I am using a input type="text" to let user paste directory, then they choose the file from an upload form, then press submit. So here is my script: ============== <form method="post" action="" enctype=...> <input type="text" name="textboxDir" /> <input type="file" name="uploadedFile"/> </form> So how do I now save the uploaded file via $_POST['uploadedFile'] to the text box directory: $_POST["textBoxDir"]? Any help much appreciated! Hello I am using curl to get a json file which can be located he (It's way too long to copy paste it): http://www.opap.gr/web/services/rs/betting/availableBetGames/sport/program/4100/0/sport-1.json?localeId=el_GR After that i use json_decode to get the assosiative array.Till here everything seems ok.When i am using var_dump the characters inside the array are in Greek.After that i am using the following code: Code: [Select] class ArrayToXML { public static function toXML( $data, $rootNodeName = 'ResultSet', &$xml=null ) { // turn off compatibility mode as simple xml throws a wobbly if you don't. if ( ini_get('zend.ze1_compatibility_mode') == 1 ) ini_set ( 'zend.ze1_compatibility_mode', 0 ); if ( is_null( $xml ) ) //$xml = simplexml_load_string( "" ); $xml = simplexml_load_string("<?xml version='1.0' encoding='UTF-8'?><$rootNodeName />"); // loop through the data passed in. foreach( $data as $key => $value ) { $numeric = false; // no numeric keys in our xml please! if ( is_numeric( $key ) ) { $numeric = 1; $key = $rootNodeName; } // delete any char not allowed in XML element names `enter code here`$key = preg_replace('/[^a-z0-9\-\_\.\:]/i', '', $key); // if there is another array found recrusively call this function if ( is_array( $value ) ) { $node = ArrayToXML::isAssoc( $value ) || $numeric ? $xml->addChild( $key ) : $xml; // recrusive call. if ( $numeric ) $key = 'anon'; ArrayToXML::toXml( $value, $key, $node ); } else { // add single node. $value = htmlentities( $value ); $xml->addChild( $key, $value ); } } // pass back as XML return $xml->asXML(); } public static function isAssoc( $array ) { return (is_array($array) && 0 !== count(array_diff_key($array, array_keys(array_keys($array))))); } And here comes the problem .All the greek characters inside the result are in some strange characters Code: [Select] Î?Î?Î¥Î?Î?ΡΩΣÎ?Î? for example.I really don't know what am i doing wrong.I am really bad with encoding /decoding things . Thanks in advance for your replies. PS:I have also Code: [Select] <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> in the page i display the result but it doesnt help. Hi, As I am new to PHP and JSON my Interest in the field pushes me to know further. I have successfully parsed a JSON file: { "birthdays": [ "319507200" :"Kyle", "1390435200" :"Noah", "307843200" :"Carla" ] } Using this PHP file: <?php $jsondata = file_get_contents("birthdays.json"); $json = json_decode($jsondata,true); echo $json["birthdays"][0]['1390435200']; ?> Now I would like to know how to display when Noah’s birthday is, in the form yyyy/MM/dd. Can an expert tell me how this would be done? Thank you :-) Hi, I am trying to save some content with form which has php code in it. i.e $submittedphpcode <?php echo 'test'; ?> my code to save that $submittedphpcode $file = "file.php"; $ourFileHandle = fopen($filefile, 'w+') or die("can't open file"); fwrite($ourFileHandle, "$submittedphpcode"); fclose($ourFileHandle); and i am getting this file created with slashes <?php\r\n\r\necho \'test\';\r\n\r\n?> i tried with stripslashes but it just remove \ not r n , i need to keep spaces etc. any help on how to save it as php file properly? Thanks Hello, I'm editing an XML file using PHP, the XML file contains a playlist of songs for a flash mp3 player. Now I'm able to edit the XML file, but I'm not able to save it . Here's my code: $random_speed = mt_rand(1,15); // Discspeed $song_title = /*mysql_real_escape_string($_GET['song_title'])*/ "My First XML Edit"; $song_artist = /*mysql_real_escape_string($_GET['song_artits'])*/ "A great author"; $song_filename = /*basename(mysql_real_escape_string($_GET['song_filename']))*/ "myfirstxmledit.mp3"; /* Open image directory and get a random image name */ $dir = "./img"; /* Scan the directory and put everything in an array */ $files = scandir($dir); /* Count the elements in the array */ $count_array = count($files); /* Pick a random index from the array */ $rand_array = array_rand( $files, 1 ); /* Pick the value of the random index */ $random_image = $files[$rand_array]; /* Loop through array and if element is not equal to "." or ".." then set the random_image variable */ if( ($random_image == "." ) || ($random_image == ".." ) ){ while( ($random_image == "." ) || ($random_image == ".." ) ){ $random_image = $files[$rand_array]; } }elseif( ($random_image != "." ) || ($random_image != ".." ) ){ echo $random_image; } /* Open the music.xml file */ $xml = new DOMDocument('1.0', 'utf-8'); $xml->formatOutput = true; $xml->preserveWhiteSpace = false; $xml->load('music.xml'); /* Begin settin new element to music.xml file */ $newItem = $xml->createElement('song'); $newItem->appendChild($xml->createElement('title', "'$song_title'")); $newItem->appendChild($xml->createElement('artist', "'$song_artist'")); $newItem->appendChild($xml->createElement('url', "songs/'$song_filename'")); $newItem->appendChild($xml->createElement('image', "img/'$random_image'")); $newItem->appendChild($xml->createElement('discspeed', $random_speed)); /* Add the new elements to the xml tag 'song' */ $xml->getElementsByTagName('song')->item(0)->appendChild($newItem); /* Save the xml file */ $xml->save(); I've tried to enter the filename in the last $xml->save() function, didn't work, added the location + filename, didn't work ... Anyone knows what or how do I save the file? Thanks! Hello, I want to do, when someone click on button/link will open this: but not Save As, but Open. I know how to make simple form: <html> <body> <form action="edit.php" method="post" enctype="multipart/form-data"> <label for="file">File:</label> <input type="file" name="file" id="file" /> <br><br> <input type="submit" name="submit" value="Open"/> </form> </body> </html> But here You must click Browse, but I want to do like in photo: if You click on button, then at once will open form like photo. Many thanks, Tadas P.S. Sorry for my really bad English. Hello all. I have a script that exports data from mysql to a csv file. Everything works great. However, I do not know how to save the csv file to the server. Does anyone have any ideas how I would do that? The script is below. Thanks for all help! Code: [Select] <?php $host = 'localhost'; $user = ''; $pass = ''; $db = ''; $table = ''; $file = 'export'; function escape_csv_value($value) { $value = str_replace('"', '""', $value); // First off escape all " and make them "" if(preg_match('/,/', $value) or preg_match("/n/", $value) or preg_match('/"/', $value)) { // Check if I have any commas or new lines return '"'.$value.'"'; // If I have new lines or commas escape them } else { return $value; // If no new lines or commas just return the value } } $link = mysql_connect($host, $user, $pass) or die("Can not connect." . mysql_error()); mysql_select_db($db) or die("Can not connect."); $result = mysql_query("SHOW COLUMNS FROM ".$table.""); $i = 0; if (mysql_num_rows($result) > 0) { while ($row = mysql_fetch_assoc($result)) { $csv_output .= $row['Field'].", "; $i++; } } $csv_output .= "\n"; $values = mysql_query("SELECT * FROM ".$table.""); while ($rowr = mysql_fetch_row($values)) { for ($j=0;$j<$i;$j++) { $csv_output .= escape_csv_value($rowr[$j]).','; //$csv_output .= $rowr[$j].", "; } $csv_output .= "\n"; } $filename = $file."_".date("Y-m-d_H-i",time()); //header( "Content-Type: application/save-as" ); header("Content-type: application/vnd.ms-excel"); header("Content-disposition: csv" . date("Y-m-d") . ".csv"); header( "Content-disposition: attachment; filename=".$filename.".csv"); //header( "Content-disposition: filename=".$filename.".csv"); print $csv_output; exit; ?> I have this code header("Content-type: text/xml"); $database = "rprice"; $linkID = mysql_connect($host, $user, $pass) or die("Could not connect to host."); mysql_select_db($database, $linkID) or die("Could not find database."); $query = "SELECT * FROM plist ORDER BY date DESC"; $resultID = mysql_query($query, $linkID) or die("Data not found."); $xml_output = "<?xml version=\"1.0\"?>\n"; $xml_output .= "<graph>\n"; for($x = 0 ; $x < mysql_num_rows($resultID) ; $x++){ $row = mysql_fetch_assoc($resultID); $xml_output .= "\t<set date =\"" . $row['date'] . "\" value =\"" . $row['sprice'] . "\">\n"; $xml_output .= "\t</set>\n"; } $xml_output .= "</graph>"; echo $xml_output; I want to save this xml file into the folder name Data what is the code of that please help I got some code to make a simple quiz, but I'm struggling to get it to work. I think the form and the following JavaScript code are set up correctly, but I'm running into problems with the PHP code at the end. I'm especially confused by the JSON reference at the very end; I don't have a clue what it means or what do do with it.
Does anyone know how to fix/complete this script?
On another note, why is it necessary to use JSON in the first place? Aren't the answers already provided in the PHP code (e.g. $answer1 = $_POST['A']?
Thanks.
<form action="">
<fieldset>
What color is an apple?
<label>blue <input type="radio" value="A" name="question-1"></label>
<label>red <input type="radio" value="B" name="question-1"></label>
<label>yellow <input type="radio" value="C" name="question-1"></label>
<label>gray <input type="radio" value="D" name="question-1"></label>
</fieldset>
<fieldset>
What color is a banana?
<label>yellow <input type="radio" value="A" name="question-2"></label>
<label>blue <input type="radio" value="B" name="question-2"></label>
<label>red <input type="radio" value="C" name="question-2"></label>
<label>gray <input type="radio" value="D" name="question-2"></label>
</fieldset>
<fieldset>
What color is the sky?
<label>yellow <input type="radio" value="A" name="question-3"></label>
<label>blue <input type="radio" value="B" name="question-3"></label>
<label>red <input type="radio" value="C" name="question-3"></label>
<label>gray <input type="radio" value="D" name="question-3"></label>
</fieldset>
<fieldset>
What color is snow?
<label>white <input type="radio" value="A" name="question-4"></label>
<label>blue <input type="radio" value="B" name="question-4"></label>
<label>red <input type="radio" value="C" name="question-4"></label>
<label>gray <input type="radio" value="D" name="question-4"></label>
</fieldset>
<input type="button" value="Submit" class="submit" id="Submit2">
</form>
<script>
$(function(){
// Trap the form submit event
$('form').submit(function(e){
e.preventDefault() // Prevent browser refresh
var answers = $(this).seralize()
// Manually send the data with AJAX
$.post({
url: $(this).attr('action'),
data: answers,
// Stuff to do after we get a response
success: function(response){
$('#results').text(response.correct)
}
})
})
})
</script>
<?php
$answer1 = $_POST['A'];
$answer2 = $_POST['A'];
$answer3 = $_POST['C'];
$answer4 = $_POST['D'];
$totalCorrect = 0;
if ($answer1 == "B") { $totalCorrect++; }
if ($answer2 == "A") { $totalCorrect++; }
if ($answer3 == "B") { $totalCorrect++; }
if ($answer4) { $totalCorrect++; }
// Send the data back as JSON
die json_encode(array(
'correct' => $totalCorrect;
));
?>
I actually have two parts to this post. One which describes just my understanding on how a multipart request should look with a REST API and gives a little context, and the second how to actually implement it using Sympony and api-platform. Part 1 Looking to simultaneously upload a file, some file meta data, and identifier of the uploading user to a REST API, and will do so using a multipart request. Based on swagger, looks like the request should look something like the following:
POST /upload HTTP/1.1
Content-Length: 428
Content-Type: multipart/form-data; boundary=abcde12345
--abcde12345
Content-Disposition: form-data; name="id"
Content-Type: text/plain
123e4567-e89b-12d3-a456-426655440000
--abcde12345
Content-Disposition: form-data; name="address"
Content-Type: application/json
{
"street": "3, Garden St",
"city": "Hillsbery, UT"
}
--abcde12345
Content-Disposition: form-data; name="profileImage "; filename="image1.png"
Content-Type: application/octet-stream
{…file content…}
--abcde12345--
Background noise... The above example shows three parts which include the text ID, JSON address and octet-stream file. Doing so doesn't make sense to me and I will probably just have two parts for the meta data JSON. Note that potentially, I will be removing the user from the JSON payload and including it in some JWT header. Also, showing resources as links such as /api/users/1 in the request and response JSON is new to me, but I guess makes sense. Regardless, my meta data JSON will look like:
{
"projectId": 1234,
"documentDescription": "bla bla bla",
"specification": "230903.2.4.D",
"user": "/api/users/1"
}
and the response will look like:
{
"projectId": 1234,
"documentDescription": "bla bla bla",
"specification": "230903.2.4.D",
"uploadAt": "2021-01-27 08:41:17",
"fileName": "pressuresensor.pdf".
"user": "/api/users/1".
"file": "/api/uplodaed_files/1234"
}
Am I somewhat going down the right path? Part 2 Wow, should have looked into Sympony before now! Entities, validation, the API, etc were a breeze. Still confused with some of the "magic", but understanding what is under the hood more and more. As stated initially, I am utilizing api-platform and am looking at api-platform's file-upload. I guess the first question is whether my POST request with both the file and JSON meta data can be performed in a single request. Per making-a-request-to-the-media_objects-endpoint: QuoteYour /media_objects endpoint is now ready to receive a POST request with a file. This endpoint accepts standard multipart/form-data-encoded data, but not JSON data. What? Am I reading this correct? Do I first need to make a multipart requests using either a standard HTML form or a XMLHttpRequest which just sends the file, receive the document locator, and then send a second request with the location and my meta data? If so, I guess I have enough to go forward. I would rather, however, perform the work in a single request. My previous mentioned swagger multipart-requests shows both in the same request. symfonycasts's api-uploads also describes doing so, but not with api-platform. Is there a way to do so with api-platform? Does it make sense to use api-platform for all other routes but then make a custom route for document with meta data uploads? Any recommendations are much appreciated. Thanks I would like to write all files from specific folder into .txt file. The output working just fine, but I'm getting only one file saved into my txt file. Any idea? Thanks!
$fileList = glob('C:\users\John\Documents\*pdf');
foreach($fileList as $filename){
if(is_file($filename)){
echo $filename, '<br>';
$save_files = fopen("list.txt", "w");
fwrite($save_files,$filename);
fclose($save_files);
}
}
How can i handle what the user clicked in the Save File Dialog Box? if(user clicked "save") { i will send them an email; } else if (user clicked "cancel") { i will not send them an email; } is this possible? Please help me out guys. Thankyou Hello, i need some help/info about searching words in files (txt or xml) and saving them to db or another file.
For example ive got an xml file like below:
<families>
<family>
<name>brown</name>
<city>denver</city>
<members>12</members>
</family>
<family>
<name>jackson</name>
<city>new york</city>
<members>6</members>
</family>
</families>
i want to search for: <family> then save the lines till it comes to the word </family> and then goes to the next group. did some reading about array, preg_match, strpos functions but dont know where to start. what is the best way to do this?
can you guys give me some advise... or links to good tutorials?
thanks in advance!
I want that my script remotely download a file on the server from another server and save it remotly on the server.
For example my script is located on http://mydomain.com/...load_script.php
The file I want to download is on http://otherdomain.com/file.zip
Then I want to save it to http://mydomain.com/file.zip ----------- to the local server folder
I found a way how to parse HTML code remotly, but haven't found how to download files, please help me to find the right function.
Hi Chaps, I'm working on a PHP script to mysqldump database to file. Using this as a base: http://www.edmondscommerce.co.uk/mysql/php-mysql-dump-script/, I've managed to strip it down to this: Code: [Select] set_time_limit(0); $mysql_host='localhost'; $mysql_database='database'; $mysql_username='username'; $mysql_password='pasword'; _mysql_test($mysql_host,$mysql_database, $mysql_username, $mysql_password); $print_form = 0; header('Content-type: text/plain'); header('Content-Disposition: attachment; filename="'.$mysql_database."_".date('Y-m-d').'.sql"'); $filename = $mysql_database."_".date('Y-m-d').'.sql'; _mysqldump($mysql_database); function _mysqldump($mysql_database) { $sql="show tables;"; $result= mysql_query($sql); if( $result) { while( $row= mysql_fetch_row($result)) { _mysqldump_table_structure($row[0]); _mysqldump_table_data($row[0]); } } else { echo "/* no tables in $mysql_database */\n"; } mysql_free_result($result); } function _mysqldump_table_structure($table) { echo "/* Table structure for table `$table` */\n"; echo "DROP TABLE IF EXISTS `$table`;\n\n"; $sql="show create table `$table`; "; $result=mysql_query($sql); if( $result) { if($row= mysql_fetch_assoc($result)) { echo $row['Create Table'].";\n\n"; } } mysql_free_result($result); } function _mysqldump_table_data($table) { $sql="select * from `$table`;"; $result=mysql_query($sql); if( $result) { $num_rows= mysql_num_rows($result); $num_fields= mysql_num_fields($result); if( $num_rows> 0) { echo "/* dumping data for table `$table` */\n"; $field_type=array(); $i=0; while( $i <$num_fields) { $meta= mysql_fetch_field($result, $i); array_push($field_type, $meta->type); $i++; } echo "insert into `$table` values\n"; $index=0; while( $row= mysql_fetch_row($result)) { echo "("; for( $i=0; $i <$num_fields; $i++) { if( is_null( $row[$i])) echo "null"; else { switch( $field_type[$i]) { case 'int': echo $row[$i]; break; case 'string': case 'blob' : default: echo "'".mysql_real_escape_string($row[$i])."'"; } } if( $i <$num_fields-1) echo ","; } echo ")"; if( $index <$num_rows-1) echo ","; else echo ";"; echo "\n"; $index++; } } } mysql_free_result($result); echo "\n"; } function _mysql_test($mysql_host,$mysql_database, $mysql_username, $mysql_password) { global $output_messages; $link = mysql_connect($mysql_host, $mysql_username, $mysql_password); if (!$link) { array_push($output_messages, 'Could not connect: ' . mysql_error()); } else { array_push ($output_messages,"Connected with MySQL server:$mysql_username@$mysql_host successfully"); $db_selected = mysql_select_db($mysql_database, $link); if (!$db_selected) { array_push ($output_messages,'Can\'t use $mysql_database : ' . mysql_error()); } else array_push ($output_messages,"Connected with MySQL database:$mysql_database successfully"); } } The problem is, I want the file to save to a specific network location, rather than the output being sent to headers. I've tried to play around with: Code: [Select] ob_start();.... $page = ob_get_contents(); ob_end_flush(); $fp = fopen("output.html","w"); fwrite($fp,$page); fclose($fp); But this outputs to the browser, then saves the file...I would like to load the page, and have the script create and save the file where I want it (without the output in the browser, or prompt to save/download file). Note: I need something like this as I'm running PHP/MySQL on IIS, so can use shell/system/etc. Any help will be hi-5-tastic! Hi, Very new to PHP and am enjoying learning the ins and outs etc, but while creating my mam a website, ive ran into a problem while uploading, resizing and saving the file to my web host. Initially i used imagecreatefromjpeg, but this was taking too much memory up, so opted to use imagemagick. All of the features work apart from the file getting saved to the uploads directory on my web space. They always get saved to the root. If someone could help i would be very grateful. The code ive got currently is: <?php // If the form has been submitted do this if(isset($_POST['submit'])) { // Temporary upload image name $original_image = $_FILES['photo']['tmp_name']; // Get the image dimensions $size=GetImageSize( $original_image ); // Name to save the image as - in this case the same as the original $new_image = $_FILES['photo']['name']; // Maximum image width $max_width = "600"; // Maximum image height $max_height = "300"; // Resize the image and save exec("convert -size {$size[0]}x{$size[1]} $original_image -thumbnail $max_widthx$max_height $new_image"); echo "File uploaded<br>"; echo "<img src=\"".$new_image."\">"; } ?> Hopefully someone could help Many thanks, Matk. This topic has been moved to Ajax Help. http://www.phpfreaks.com/forums/index.php?topic=322125.0 I have a textarea and a button, I would like by click a button, the text within the textarea will save as a .txt file and downloadable by user, how to do it with php?? Thanks!! |
|||||||