PHP - How To Read Values From $post[]
Hi,
I am fairly new to PHP and I have built a page which accepts values from dynamically added rows so there is a combination of HTML,Javascript and PHP in the process. I am caught up with a problem HTML section In my form I have a table with a column as below and a dynamic "Add Row" which would increment the row in javascript and assign a new value to the input name as txtRow2,txtRow3,txtRow4 and so on based on the number of iteration " <tr><td><input type="text" name="txtRow1" id="txtRow1" size="40" /></td></tr> <input type="button" value="Add Row" onclick="addRow();" />" Javascript section The below code generates the new row in js var cellRight2 = row.insertCell(1); var e1 = document.createElement('input'); e1.type = 'text'; e1.name = 'txtRow1' + iteration; e1.id = 'txtRow1' + iteration; e1.size = 20; cellRight1.appendChild(e1); I hope you have understood what I have done till above.. Now comes the problematic part PHP section( I love PHP ) I have to insert the column values into mysql and i will do this using a for loop within which I will have my insert statement INSERT INTO test values($txtRow) Lets say I added 4 rows dynamically with values held in $txtRow1,$txtRow2,$txtRow3,$txtRow4(See the java script section) how would I use these values in my PHP insert statement as I don't want to write 4 different insert scripts and the following "$txtRow.i" won't work for ($i = 1; $i <= 10; $i++) { INSERT INTO test values($txtRow.i) } Any suggestions are welcome...If you think you still need to see the whole code i can post it too. Jay Similar TutorialsTrying to read through this query string to get a list of subjects (sub) and products (pro) sub2=pro73&sub2=pro76&sub2=pro79&sub2=pro90&sub2=pro92&sub3=pro73&sub3=pro74&sub3=pro87&sub3=pro90 so i need 2 -73, 2-76, 2-79, 3-73, 3-74 etc. What am i missing in this code. foreach($_POST as $key => $val) { $sub = substr($key, 3); $pro = substr($val, 3); // $links = "SELECT * FROM table WHERE sub='".$sub."' AND pro='".$pro."';"; }
hi there, seems like I'm getting a fairly common beginners php error but as I'm using a number of differant files and as I'm not entirley clear on a couple of things I thought I'd tap into the immense php talent on this site here's the error - Warning: Cannot modify header information - headers already sent by (output started at C:\Program Files\Apache Software Foundation\Apache2.2\htdocs\Epointment\index.php:4) in C:\Program Files\Apache Software Foundation\Apache2.2\htdocs\Epointment\ot\views\header.php on line 38 I have an index page that allows a user to log on, the processing go's away and checks the usual stuff then reloads the login page with the user detail or just reloads the login page with the user/password fields blank. This seemed to be working ok until I put my files onto another web server that had output_buffering turned off. here's part of the login page Code: [Select] <html> <head><title></title></head> <body> <?php ini_set("display_errors", "1"); error_reporting(-1); $dir = dirname(__FILE__); require_once "$dir/ot/ot.php"; ot::include_view('header', array('account' => null)) ?> // various stuff <p>Please login below</p> <?php ot::include_view('login_form')?> the ot.php file doesn't have any echo's or print_r's etc if that helps?? here's the header.php file.. <?php Code: [Select] if (ot::get('do_logout', 0) == 1) { ot::destroy_session(); header("Location: http://{$_SERVER['SERVER_NAME']}{$_SERVER['PHP_SELF']}"); exit; } elseif (self::post('do_reset_password')) { ot::do_reset_password($err); echo "$err"; } $adb = ot::db('account'); $account = null; $error = ""; $id = ot::account_id(); if ($id) { $account = ot::account_from('id', $id); $res = ot::do_change_password($account, $err); if ($res) { echo "<p>Password Changed Successfully</p>"; $account = $res; } else if ($err) { echo "<p>Error: $err</p>"; } $res = ot::do_change_email($account, $err); if ($res) { echo "<p>Email Changed Successfully</p>"; $account = $res; } else if ($err) { echo "<p>Error: $res</p>"; } } else { $account = ot::do_login(); if ($account) { header("Location: http://{$_SERVER['SERVER_NAME']}{$_SERVER['PHP_SELF']}"); exit; } } ?> here's the ot::do_login function Code: [Select] public static function do_login(&$err="") { $adb = ot::db('account'); $e = self::post('email'); $p = self::post('pwd', '', false); if (self::post('do_login') && $e && $p) { $ao = self::account_from('email', $e); if ($ao) { if (self::validate_login($e, $p, $ao)) { //echo "\n"."hit2"; $_SESSION['id'] = $ao->id; return $ao; } } $err = "Invalid email or password"; return false; } } and here's the login_form.php, which is called from ot::do_login from header.php ... Code: [Select] <form action='<?php echo $_SERVER['REQUEST_URI']?>' method='post' > <p>Email:<br/><input type='text' name='email' /></p> <p>Password:<br/><input type='password' name='pwd' /></p> <p><input type='submit' name='do_login' value='Login' /> <input type='submit' name='do_reset_password' value='Reset Password' /></p> </form> Any pointers or useful things I've not posted? is this bit of code from above ok? as in I'm doing some php stuff before the header() function gets used? Code: [Select] <html> <head><title></title></head> <body> <?php ini_set("display_errors", "1"); error_reporting(-1); $dir = dirname(__FILE__); require_once "$dir/ot/ot.php"; ot::include_view('header', array('account' => null)) How do forums check if you've read a post or not? Is it through cookies? I'm trying to send some POST data to a page and then get the contents of it. The page is not on my server, so I can't use Sessions or GET. Google hasn't provided me with a definite answer. How would I do this? Hello together, I'm still relatively new with PHP and I'm encountering an error with the error code (Warning: Undefined array key "title" in I:\xampp\htdocs\test\Datenspeichern.php on line 13 to 17.). Normally I wanted that when I enter the data in the fields from the CD_Website page, that it is inserted in my created database and displayed in the table on the page. Does anyone know where my error is? Thanks a lot
main Code= <!doctype html> <html> <head> <meta charset="utf-8"> <title>Unbenanntes Dokument</title> <style type="text/css"> table { border-collaps: collapse; width: 100%; font-family: serif; font-size: 35px; text-align: center; } td { font-size: 25px; text-align: center; font-family: serif; } </style> </head> <body> <table> <tr> <th>CD-Titel</th> <th>Artist</th> <th>Songtitel</th> <th>Musiklänge</th> <th>Lied Nummer</th> </tr> <?php $host = "localhost"; $user = "root"; $password = ""; $db_name = "cdaufgabe"; $con = mysqli_connect($host, $user, $password, $db_name); if(mysqli_connect_error()) { die("Verbindungsabbruch mit der Datenbank: ". mysqli_connect_error()); }; $check = "SELECT * FROM `cd-titel`"; $result = mysqli_query($con, $check); if ($result > null) { while ($row = $result->fetch_assoc()){ echo "<tr><td>" . $row['CD-Titel'] . "</td> <td>" . $row['Artist'] . "</td> <td>" . $row['Songtitel'] . "</td> <td>" . $row['Musiklänge'] . "</td> <td>" . $row['Lied-Nummer'] . "</td></tr>"; }; }; /*if (isset($_POST['submitted'])) { $titel = $_POST['titel']; $artist = $_POST['artist']; $songtitel = $_POST['songtitel']; $musicle = $_POST['musicle']; $liednr = $_POST['liednr']; $data_add = "INSERT INTO cd-titel (CD-Titel, Artist, Songtitel, Musiklänge, Lied-Nummer) VALUES ('$titel', '$artist', '$songtitel', '$musicle', '$liednr')"; if (!mysqli_query($db_name, $data_add)) { die('Fehler beim einfügen von Daten'); } } */ // $data_add = "INSERT INTO `cd-titel` (`CD-Titel`, `Artist`, `Songtitel`, `Musiklänge`, `Lied-Nummer`) VALUES ('$titel', '$artist', '$songtitel', '$musicle', '$liednr')"; // mysqli_query($con, $data_add); /*mysqli_query($con, $data_add);*/ ?> <form methode="post" action="Datenspeichern.php"> <input type="text" name="titel" placeholder="CD-Titel"/> <input type="text" name="artist" placeholder="Artist"/> <input type="text" name="songtitel" placeholder="Songtitel"/> <input type="text" name="musicle" placeholder="Musiklänge"/> <input type="text" name="liednr" placeholder="Lied-Nummer"/> <input type="submit" name="submitted" value="speichern"/> </form> </br></br></br> </table> </body> </html> second code(Datenspeichern.php)= <?php $con = mysqli_connect('localhost', 'root', ''); if (!$con) { echo'Nicht verfügbar'; } if (!mysqli_select_db($con, 'cdaufgabe')){ echo 'Datenbank nicht ausgewählt'; }; $titel = $_POST['titel']; $artist = $_POST['artist']; $songtitel = $_POST['songtitel']; $musicle = $_POST['musicle']; $liednr = $_POST['liednr']; $data_add = "INSERT INTO cd-titel (CD-Titel, Artist, Songtitel, Musiklänge, Lied-Nummer) VALUES ('$titel', '$artist', '$songtitel', '$musicle', '$liednr')"; if (!mysqli_query($con, $data_add)){ echo 'Fehler'; } else { echo'Eingefügt'; }; header("url=CD_Webseite.php"); ?> Does anyone knows the mistake i keep doing? Once upon a time needed help on March 12, 2008 this community helped me, I am still a learner tried to help back but all the problems posted here beyond my skills to solve them so I kept quiet. and Now I need help once again hope I will get it done. Its PHPPOS developed in Codeigniter This code below is from application\controllers\inventory_summary.php file Code: [Select] <?php require_once("report.php"); class Inventory_summary extends Report { function __construct() { parent::__construct(); } public function getDataColumns() { return array($this->lang->line('reports_item_name'), $this->lang->line('reports_item_number'), $this->lang->line('reports_description'), $this->lang->line('reports_count'), $this->lang->line('reports_reorder_level')); } public function getData(array $inputs) { $this->db->select('name, item_number, quantity, reorder_level, description'); $this->db->from('items'); $this->db->where('deleted', 0); $this->db->order_by('name'); return $this->db->get()->result_array(); } public function getSummaryData(array $inputs) { return array(); } } ?> And this partial code below is from application\controllers\report.php file Code: [Select] function inventory_summary($export_excel=0) { $this->load->model('reports/Inventory_summary'); $model = $this->Inventory_summary; $tabular_data = array(); $report_data = $model->getData(array()); foreach($report_data as $row) { $tabular_data[] = array($row['name'], $row['item_number'], $row['description'], $row['quantity'], $row['reorder_level']); } $data = array( "title" => $this->lang->line('reports_inventory_summary_report'), "subtitle" => '', "headers" => $model->getDataColumns(), "data" => $tabular_data, "summary_data" => $model->getSummaryData(array()), "export_excel" => $export_excel ); $this->load->view("reports/tabular",$data); } } ?> Together they get the job done as follow: Item Name Item Number Description Count Reorder Level (Count is quantity in stock) Item 1 0002 xyz 5 3 Item 2 0s00 xyz 5 3 Item 3 0005 xyz 5 3 Item 4 0006 xyz 5 3 The output I want need to be like this: Item Name Item Number Description cost price Count Reorder Level Item 1 0002 xyz 250 5 3 Item 2 0s00 xyz 120 5 3 Item 3 0005 xyz 300 5 3 Item 4 0006 xyz 500 5 3 Total Stock Value 5850 Total Count 20 <-- this doesn't require any formation just needs to be at bottom of all the queries like shown here. This is what I want mainly >>>>>>>>>> Total Stock Value (cost price * count foreach and then sum of all results ) and sum of all count cost price table and column is different than one used above in the code which is: databse table is ' receivings_items ' Column is 'item_cost_price' example php code to fetch is : Code: [Select] $sql = "SELECT `item_cost_price` FROM `receivings_items`"; config.php contains all the connection variables to MySQL Please Help me Hi there... This array thing seems little strange and I had to turn to phpfreaks I have an array named: $optionInfo When we do: print_r($optionInfo); it displays all the values stored in the array i.e. Array ( [4] => Array ( [optionId] => 5 [optionName] => Blue - Medium [optionListId] => 4 [dateCreated] => [enabled] => 1 ) ) And as we can clearly see, we have the optionId value as 5. So therefore, when I type: Code: [Select] print_r($optionInfo[optionId]); It returns nothing. Even though there is a value 5 in the array but I just can't get the individual value of optionId. Is there something I am missing here. Kindly reply. Thank you! Cheers! Hi, During post of my form I am trying to send some table values. The three field values (DATE, SITE, PRICE) that I want to send are attached to the id field (RID) in the daterange table. The variable $FTGRID is attached to the RID field. Here is the structure of the daterange table and the code from the php page related to the email is below. Do I need to pre-define variables for these three field values? daterange Table: RID DEND MONTH DATE SITE PRICE STATUS Code: [Select] if ( $validationFailed === false ) { # Email to Form Owner $emailSubject = FilterCChars("Your Reservation"); $emailBody = "Reservation Date : \n" . "Site : \n" . "Price : \n" . "Fname : $FTGFNAME\n" . "Lname : $FTGLNAME\n" . "Addr1 : $FTGADDR1\n" . "Addr2 : $FTGADDR2\n" . "City : $FTGCITY\n" . "State : $FTGSTATE\n" . "Zip : $FTGZIP\n" . "Phone : $FTGPHONE1" . "- $FTGPHONE2" . "- $FTGPHONE3\n" . "Email : $FTGEMAIL\n" . "Payment Method : $FTGPM\n" . "Last Four CC : $FTGC4\n" . ""; $emailTo = 'u@yahoo.com'; $emailFrom = FilterCChars("inquiry@c.com"); $emailHeader = "From: $emailFrom\n" . "MIME-Version: 1.0\n" . "Content-type: text/plain; charset=\"UTF-8\"\n" . "Content-transfer-encoding: 8bit\n"; mail($emailTo, $emailSubject, $emailBody, $emailHeader); # Confirmation Email to User $confEmailTo = FilterCChars($FTGEMAIL); $confEmailSubject = FilterCChars("Confirmation of Reservation"); $confEmailBody = "Reservation Date : \n" . "Site : \n" . "Price : \n" . "Fname : $FTGLNAME\n" . "Lname : $FTGLNAME\n" . "Addr1 : $FTGADDR1\n" . "Addr2 : $FTGADDR2\n" . "City : $FTGCITY\n" . "State : $FTGSTATE\n" . "Zip : $FTGZIP\n" . "Phone : $FTGPHONE1" . "- $FTGPHONE2" . "- $FTGPHONE3\n" . "Email : $FTGEMAIL\n" . "Payment Method : $FTGPM\n" . "Last Four CC : $FTGC4\n" . ""; $confEmailHeader = "From: inquiry@c.com\n" . "MIME-Version: 1.0\n" . "Content-type: text/plain; charset=\"UTF-8\"\n" . "Content-transfer-encoding: 8bit\n"; mail($confEmailTo, $confEmailSubject, $confEmailBody, $confEmailHeader); Is there a quick an easy way to test my php scripts without creating an html form and specifying values that I post to my php script? Maybe a firefox plugin or some tool that can be used to do it quicker? In the long haul, quicker, not just one time I'm sorting out a simple PHP email form, and I would like, when the email arrives in my inbox, for it to display both the email of the sender AND their name as specified in the form on my website. So far I have $from = $_POST['from']; with the 'from' being the client's email address. I would also like their name ('name') to show up next to their email in the header. I have tried such things like $from = $_POST['from' . 'name']; //or $from = $_POST['from']; $_POST['name']; and a few more, but I'm terrible at PHP coding in general. I have searched, but I really am at a loss as to what to search for. Can someone please give me an idea as to what I should do? Thanks, Sacha. Hi guys, I am trying to create a script that gets a multiple select form selections and assign them to variables with php via the POST method. This is my code: Code: [Select] <select name="search_commodity[]" multiple="multiple" size="3" style="position:absolute; top:80px; left:414px; " > <option value="all">All</option> <option value="none">None</option> <option value="some">Some</option> </select> Then after the form gets submited then it should go to this php page and the first value of the chosen options has to be assigned to the variable called commo. The problem is that is is not assigning anything. Code: [Select] <?php $commo = $_POST['search_commodity[0]']; ?> Can someone help please? I can't figure it out. Hi, I have a form for news articles. It has a title and a body which is fine. I also have a search box that allows the user to search for a memeber and click their name when it appears. This moves a div with a data-id into another div. The purpose of this is to tag them in the article. I am able to post all of the simple stuff but how would i post these value. I am assuming that i would need to create an array of said values but i am struggling to get them showing in post at all. Here is the code i have so far <?php function searchForPeople($searchVal, $exclude = '0'){ $sv1 = $searchVal; $sv2 = $searchVal; include 'includes/dbconn.php'; $out =""; $stmt = $conn -> prepare(" SELECT fname, lname, id FROM person WHERE id NOT IN (".implode(',', array_map('intval', $exclude)).") AND (fname LIKE CONCAT('%',?,'%') OR lname LIKE CONCAT('%',?,'%')) "); $stmt -> bind_param('ss', $sv1, $sv2); $stmt -> execute(); $stmt -> bind_result($fn, $ln, $pid); while($stmt -> fetch()){ $out .= "<div class='btn btn-primary m-1 tagInArticle' name='taggedPerson[]' data-id='$pid'>$fn $ln</div>"; } return $out; } ?> ...... <div id="searchResultsHere"> <!-- ajax content here --> </div> <hr> <div id="taggedInArticleContainer"> <!-- ajax content here --> </div> ....... <div class="col-lg-2"> <button type="submit" name="PublishNewNews" class="btn btn-primary w-100 mb-3">Publish</button> <button class="btn btn-primary w-100">Save</button> <hr> <div class="btn btn-warning w-100 mb-3">Private</div> <input type="hidden" name="howVisible" value="Private"> <hr> <p class="text-justify">Private news articles will only be avilable to logged in users</p> </div> ....... <script> $('#searchResultsHere').on('click', '.tagInArticle', function tagInArticle(){ var tagButton = $(this); tagButton.appendTo('#taggedInArticleContainer') }); $('#searchForPeopleBox').keyup(function(){ var searchVal = $(this).val() var tagged = '0' var tagged = $('#taggedInArticleContainer').find('.tagInArticle').map(function(){ return $(this).data('id'); }).get(); $.ajax({ type: 'post', data: {"ajax" : 'one', "val" : searchVal, "exclude" : tagged}, success: function(resp){ $('#searchResultsHere').html(resp) } }) }); </script> I hope this is enough to go on. I am sure it is simple but i just cant get it. Thanks all in advance. Hello. I'm new to pHp and I would like to know how to get my $date_posted to read as March 12, 2012, instead of 2012-12-03. Here is the code: Code: [Select] <?php $sql = " SELECT id, title, date_posted, summary FROM blog_posts ORDER BY date_posted ASC LIMIT 10 "; $result = mysql_query($sql); while($row = mysql_fetch_assoc($result)) { $id = $row['id']; $title = $row['title']; $date_posted = $row['date_posted']; $summary = $row['summary']; echo "<h3>$title</h3>\n"; echo "<p>$date_posted</p>\n"; echo "<p>$summary</p>\n"; echo "<p><a href=\"post.php?id=$id\" title=\"Read More\">Read More...</a></p>\n"; } ?> I have tried the date() function but it always updates with the current time & date so I'm a little confused on how I get this to work. Hi I have a form that is to input data from input fields to a table. The form is as follows: $query = $DB->query("SELECT country_code, country_id, IF(country_code = '".$country_code."', '', '') AS sel FROM exp_sme_countries WHERE site_id='".$this->settings['site_id']."' ORDER BY country_name ASC"); foreach ($query->result as $row) { $options .= '<label>' . 'Phrase for ' . $this->settings['countries'][$row['country_code']] . '</label>' . '<br />'; $options .= '<input style="width: 100%; height: 5%;" id="country_data" type="text" name="country_id[]" />' . '<br /><br />'; $options .= '<input type="hidden" name="country_data[' . $row['country_id'] . ']" value="'.$row['country_id'].'" />'; } This outputs: Code: [Select] <input style="width: 100%; height: 5%;" id="country_data" type="text" name="country_id[]" /> <input type="hidden" name="country_data[68]" value="68" /> <input style="width: 100%; height: 5%;" id="country_data" type="text" name="country_id[]" /> <input type="hidden" name="country_data[28]" value="28" /> What I need to do, is get the values from the input fields and then match them with the correct hidden field value So if in the first input field, I typed in 'Test data' and the second input, i typed 'This is great' On the POST, I need to find the the value ('Test data') and also the value from the hidden field. So something like: Quote The text you entered is: Test data with hidden value of 68 The text you entered is: This is great with hidden value of 28 I'd rather not use $_GET as this is a form that inserts data into a database. Could someone point my in the right direction or provide an example? When i click my submit button i am posting the following. Array ( [submitStaffOrder] => [staffMember] => Array ( [0] => 2 [1] => ANYCHEF1 ) [date] => Array ( [0] => 2020-02-18 [1] => 2020-02-18 ) [startTime] => Array ( [0] => 11:01 [1] => 10:10 ) [finishTime] => Array ( [0] => 11:01 [1] => 10:01 ) [delExisting] => Array ( [0] => [1] => toDel ) ) I would like to update/insert if delExisting is blank and delete if it has toDel in there. I have the following but i am pretty sure the if is not working. $date = $_POST['date']; $stime = $_POST['startTime']; $ftime = $_POST['finishTime']; $del = $_POST['delExisting']; $staff = $_POST['staffMember']; $stmt = $conn -> prepare(" INSERT IGNORE INTO ssm_staff_order (job_id, staff_id, staff_start_time, staff_finish_time, staff_start_date, staff_finish_date) VALUES (?,?,?,?,?,?) ON DUPLICATE KEY UPDATE staff_start_time = VALUES(staff_start_time), staff_finish_time = VALUES(staff_finish_time); "); $delstmt = $conn -> prepare(" DELETE FROM ssm_staff_order WHERE staff_id = ? AND job_id = ? AND staff_start_date = ? "); foreach ($staff as $key => $staffId) { if ($del == '') { $start = $date[$key].' '.$stime[$key]; $finish = $date[$key].' '.$ftime[$key]; $stmt -> bind_param('isssss', $jid, $staffId, $start, $finish, $date[$key], $date[$key]); $stmt -> execute(); } if ($del == 'toDel') { $delstmt -> bind_param('sis', $staffId, $jid, $date[$key]); $delstmt -> execute(); } } } Can i do what i am trying to do or am i way off here?
I struggle with arrays Edited February 24, 2020 by AdamhumbugI am having trouble with passing values with a POST to another php file. I am getting the error : undefined index : productID and undefined index: filename. I have also tried : <form method = \"POST?pdib=$processID&filename=$filename\" action = \"upload2.php\" > When I look at the array of superglobals, they are both defined. Thank you! Here is the code : drawfirsttwoforms: $sql = "SELECT ProductFilename, ProductName, ProductID, ProductDescription,ProductCost,ProductQuantity, ProductCatTitle FROM products INNER JOIN customers ON customers.CustomerID = products.CustomerID WHERE ((products.ProductKeyWord1 = ?) OR (products.ProductKeyWord2 = ?) OR (products.ProductKeyWord3 = ? )) AND (products.ProductCatTitle = ?) "; $stmt = $dbo->prepare($sql); $stmt->bindParam(1, $keyword1); $stmt->bindParam(2, $keyword1); $stmt->bindParam(3, $keyword1); $stmt->bindParam(4, $titleOfSelectedDropDown); $stmt->execute(); while ($row = $stmt->fetch()) { //these variables do have values here $productID = $row['ProductID']; $filename = $row['ProductFilename']; $string1 .= " <div class = \"A\" id = \"$mainDiv\"> <p id = \"link1\">product id :$productID</p> <p>category id :$category</p> <div class = \"A\" id = \"endz\"></div> <div class = \"A\" id = \"startz\"></div> <div class=\"container\"> <div id = \"testing\" >testing <div> <div id = \"$displayID\" > </div> <div class=\"row\" > <div class=\"col\"> <form method = \"POST\" action = \"upload2.php\" > <input type=hidden id='$productID' name= '$productID' value=\"A\"> <input type=hidden id=\"$filename\" name=$filename value=\"B\"> <button value = \"Submit\" type = \"submit\" >submit it</button> </form> <iframe id=\"upload_target\" name=\"upload_target\" style=\"width:0;height:0;border:0px solid #fff;\"></iframe> <img width=\"120\" height =\"120\" id = \"$imageID\" src=\"../php proj/uploads/$filename?<?php echo filemtime($filename)?>\"> <button onclick = \"imageRefresh( '{$filename}', '{$imageID}', '{$_SESSION["msg"]}' )\" >Display</button> </div> AFTER: if (!isset($myObj) && isset($string1)) { $myObj = new stdClass(); $myObj->htmlstuff = $string1; //Encode the data as a JSON string $jsonStr = json_encode($myObj); echo $jsonStr; }
function printHTML1(keyword){ const element = document.getElementById("dropDown1"); //const checkValue = element.options[element.selectedIndex].value; const checkText = element.options[element.selectedIndex].text; var val1 = checkText; var xmlhttp = new XMLHttpRequest(); var keyword1 = keyword; var url = "drawfirsttwoforms.php?keyword=" + keyword.value + "&" + "val1=" + val1; xmlhttp.onreadystatechange = function() { if (this.readyState == 4 && this.status == 200) { var jsonData = JSON.parse(this.responseText); var answerHtml = jsonData.htmlstuff; document.getElementById("codehere").innerHTML = answerHtml; createAndModifyDivs(); } }; xmlhttp.open("GET", url , true); xmlhttp.send(); }
upload2.php <?php session_start(); $productID = $_POST['productID']; $filename = $_POST['filename'];
I'm using the following script: http://jsfiddle.net/VzVy6/8/ It give a alert message that slide in/out when a required field is still empty on submit. The script works fine, and in this example its only one field. When the field is empty I see the fade in alert message, and when the field has been filled in I see a normal popup alert message: alert("Would be submitting form"); I can't get it to work to change this alert message to a page POST submit. I was looking online, and I see Ajax examples that I don't get to work. What I want is that when all fields are filled in, that the form POST submit to another page including the values in the textboxes ofcourse. Maybe its something really easy, but I have already a headache because tried to get it to work for more then 5 hours in a row. Thank you for your time. It's been a while since I've needed to whip anything substantial up from scratch, so my scripting is a little (lot) fast and loose (weird/inefficient) here. I'm trying to mock up a script that's essentially a quiz/survey. There are a handful of topics, each with a few screens of yes/no questions. At the end, it returns a list of recommendations based on the answers gathered. The script is posting back to itself. Using print_r ($_SESSION), it seems like all of the post values for the first screen of questions are being assigned to the session array as expected. When the second screen of questions is answered, their values are assigned as well, but the values for the first set go away completely. This continues through subsequent screens, with the values from the previous screen present and all others before missing. I'd really appreciate a look at my code to see if you tell me the cause or error(s). Thanks! <?php session_start; include('_config.php'); // database connect $dbc = mysqli_connect($CFG->dbhost, $CFG->dbuser, $CFG->dbpass, $CFG->dbname); // set to section 1, page 1 if no values are in _POST array if (($_SERVER['REQUEST_METHOD'] == 'GET') || (!isset($_POST['section']))) { $section = 1; $page = 1; } else { // something was posted, so...set those values in session variable foreach($_POST as $key => $data) { $_SESSION[$key] = $data; } // debug: display contents of the session array print_r ($_SESSION); // which section and page? $section = (int) $_POST['section']; $page = (int) $_POST['next']; } // check if last topic $query = "SELECT * FROM hw_topics"; $data = mysqli_query($dbc, $query); if ($section == mysqli_num_rows($data)) { $last_section = true; } else { $last_section = false; } // get current topic name and info $query = "SELECT topic, display_name, pages_in_topic FROM hw_topics WHERE topic_id = '$section'"; $data = mysqli_query($dbc, $query); if (mysqli_num_rows($data) == 1) { $row = mysqli_fetch_array($data); $topic_display_name = $row['display_name']; $pages_in_topic = $row['pages_in_topic']; } // test if last page in topic $topic_pages = $row['pages_in_topic']; if ($page == $topic_pages) { $last_page_in_section = true; } else { $last_page_in_section = false; } // set form action (set to this script or to recommendations when last section is complete if (($last_section == true) && ($last_page_in_section == true)) { $form_action = $CFG->reccomend; } else { $form_action = $_SERVER['PHP_SELF']; } // get current page headline $query = "SELECT page_headline FROM hw_pages WHERE topic_id = '$section' AND page_number = '$page'"; $data = mysqli_query($dbc, $query); if (mysqli_num_rows($data) == 1) { // The headline row was found so display the headline $row = mysqli_fetch_array($data); $page_headline = '<h2>' . $row['page_headline'] . '</h2>'; } // Grab the question data from the database to generate the list and form fields $query = "SELECT question_id, question_number, question_text FROM hw_questions WHERE topic_id = '$section' AND page_id = '$page' ORDER BY question_number"; $data = mysqli_query($dbc, $query); $questions = array(); while ($row = mysqli_fetch_array($data)) { array_push($questions, $row); } include($CFG->includesdir.'/header.php'); ?> <div id="head"> <h1>Assessment<?php if (isset($topic_display_name)) { echo ': <em>' . $topic_display_name . '</em>'; } ?></h1> <p class="paging">Page <?php echo $page; ?> of <?php echo $pages_in_topic; ?></p> </div><!-- #head --> <div id="content"> <p class="instr">Please complete this survey. We'll generate a list of recommendations and resources for your organization.</p> <div id="questions"> <?php echo $page_headline; ?> <form method="post" action="<?php echo $form_action; ?>"> <table border="0" cellpadding="0" cellspacing="0"> <thead> <tr> <td></td> <td class="qtext"></td> <td class="qanswer">yes</td> <td class="qanswer">no</td> <td class="pad"></td> </tr> </thead> <?php if ($questions) { // display question rows foreach ($questions as $question) { echo '<tr>'; echo '<td class="qnumber">' . $question['question_number'] . '.</td>'; echo '<td class="qtext"><p>...' . $question['question_text'] . '</p></td>'; echo '<td class="qanswer"><div class="radio" id="box-yes"><input type="radio" value="yes" name="qid_' . $question['question_id'] . '" id="qid_' . $question['question_id'] . '" class="radio" /></div></td>'; echo '<td class="qanswer"><div class="radio" id="box-no"><input type="radio" value="no" name="qid_' . $question['question_id'] . '" id="qid_' . $question['question_id'] . '" class="radio"'; $field_name = 'qid_' . $question['question_id']; if (isset($_SESSION[$field_name])) { echo ' checked="checked"'; } echo ' /></div></td>'; echo '<td class="pad"></td>'; echo '</tr>'; } } else { echo '<tr>'; echo '<td colspan="3" class="qtext"><p>No questions found in the database for this page.</p></td>'; echo '<td class="pad"></td>'; echo '</tr>'; } ?> </table> <ul id="controls"> <?php if ($last_page_in_section == true) { $section++; $page = 1; } else { $page++; } echo '<input type="hidden" value="' . $section . '" name="section" />'; echo '<input type="hidden" value="' . ($page) . '" name="next" />'; if (($last_section == true) && ($last_page_in_section == true)) { echo '<li><input type="submit" value="Submit Answers and Get Recommendations" name="submit" id="submit" /></li>'; } else { echo '<li><input type="submit" value="Next Page" name="submit" id="next" /></li>'; } ?> </ul><!-- #controls --> </form> </div><!-- #questions --> <?php mysqli_close($dbc); include($CFG->includesdir.'/footer.php'); ?> hi, also i have an array with this values: $a=array('111-aa-zz-4','222-aa-zz-6','333-aa-zz-5'); and i want to sort(); this array, but it must ignore the numbers behind -aa-zz- also 4,6,5 how should i do this? best regards, tastro Hello,
I try to get website speed of some website, but i can read only ''domain.com'' i can't read website files like css , js ... why ? i use proxies for this job.
here is the php code:
$options = array( 'useragent' => "Firefox (+http://www.firefox.org)", // who am i 'connecttimeout' => 120, // timeout on connect 'timeout' => 120, // timeout on response 'redirect' => 10, // stop after 10 redirects 'referer' => "http://www.google.com", 'proxyhost' =>'85.25.8.14:80' ); $response = http_get("http://solve-ict.com/wp-content/themes/ict%20theme/js/jquery-1.7.1.min.js", $options , $info);but it works fine with http://domain.com/ , but with files css or js it gives 404, using some free proxy servers available ? Thanks. |