PHP - $_session Field Will Not Update
I have a problem where the session field quantity is not updating when the same entity key (id) is added to the session. Instead of quantity being updated, another identical entity is being added to the session.
I am TOTALLY out of clues on this one! Does anyone have any idea what is causing this to happen? <?php session_start(); if ($_SESSION['cart']['content']['id'] == $_POST['id']) { $_SESSION['cart']['content']['$_POST[id]']['quantity'] = $_SESSION['cart']['content']['$_POST[id]']['quantity'] + $_POST['quantity']; } else { $_SESSION['cart']['content'][] = array ('id' => $_POST['id'], 'size' => $_POST['size'], 'quantity' => $_POST['quantity']); } echo '<DIV class="result">Added to cart.</DIV>'; ?> Similar TutorialsHi i have this simple update form and scrip but somehow it doesnt seem to be update the field on the database can someone help out please. The html form is the second form bellow where the action send to status_update.php HTML FORM Code: [Select] <?php include("../header.html"); ?> <?php include("header_news.html"); extract($_REQUEST,EXTR_SKIP); ?><?php /* print("sfilm_refnum = $sfilm_refnum<BR>"); print("sfilm_addr01 = $sfilm_addr01<BR>"); print("sfilm_postcode = $sfilm_postcode<BR>"); print("Film Client = $fclient<BR>"); */ ?> <form id="search" action="list.php" method="post" name="search"> <table width="780" border="0" cellspacing="0" cellpadding="4" bgcolor="#eeeeee"> <tr> <td align="right" width="140"></td> <td width="320"><span class="hofblack10"> </span> </td> <td align="center" width="100"><input type="hidden" name="lstart" value="<?php print("$lstart"); ?>" /><input type="hidden" name="lend" value="<?php print("$lend"); ?>" /><input type="hidden" name="lamount" value="<?php print("$lamount"); ?>" /></td> <td align="center" width="100"></td> <td align="right"></td> </tr> </table> </form> <table width="780" border="0" cellspacing="0" cellpadding="4" bgcolor="#4050c4"> <tr> <td width="60" class="hofwhite10">action</td> <td width="140"><span class="hofwhite14">DATE</span></td> <td width="80"><span class="hofwhite14">ID</span></td> <td><span class="hofwhite14">News Titile</span></td> <td width="100"><span class="hofwhite14">Status</span></td> </tr> <tr height="0"> <td bgcolor="white" width="60"></td> <td bgcolor="white" width="140" height="0"></td> <td bgcolor="white" width="80" height="0"></td> <td bgcolor="white" height="0"></td> <td bgcolor="white" width="100" height="0"></td> </tr> </table><table width="780" border="0" cellspacing="0" cellpadding="4"><tr> <td width="60"></td> <td width="80"></td> <td><a class="blueullrg" href="add.php">Add News</a></td> <td align="right" width="120"></td> </tr> <tr height="0"> <td width="60" height="0"></td> <td width="80" height="0"></td> <td height="0"></td> <td align="right" width="120" height="0"></td> </tr> </table> <?php //get the DB connection variables include("../../../includes/config.php"); //connect to DB $connection = @mysql_connect($db_address,$db_username,$db_password) or die("Couldn't CONNECT."); $db = @mysql_select_db($db_name, $connection) or die("Couldn't select DATABASE."); $query2="SELECT * FROM news WHERE !(news_status='deleted')"; $result2 = mysql_query($query2) or die("Couldn't execute QUERY - Select NEWS Qty"); $fqty = mysql_num_rows($result2); //SELECT or FIND the same USERNAME $query3="SELECT * FROM news WHERE !(news_status='deleted') ORDER BY news_id DESC"; $result3 = mysql_query($query3) or die("Couldn't execute QUERY - Select NEWS"); while ($row = mysql_fetch_array($result3)) { $news_id = $row['news_id']; $news_title = $row['news_title']; $news_story = $row['news_story']; $news_image = $row['news_image']; $news_image_caption = $row['news_image_caption']; $news_image_link = $row['news_image_link']; $news_date_day = $row['news_date_day']; $news_date_month = $row['news_date_month']; $news_date_year = $row['news_date_year']; $news_status = $row['news_status']; $news_website = $row['news_website']; $news_date_created = $row['news_date_created']; $news_date_modified = $row['news_date_modified']; ?> <table width="780" border="0" cellspacing="0" cellpadding="4" bgcolor="#eeeeee"> <tr> <td width="60"><span class="hofblack10"> <?php if($news_status=="deleted"){ print("<a class='hifblack10'>deleted</span>"); }ELSE{ print("<a class='blueul' href='edit.php?id=$news_id'>edit</a>"); } ?> </span></td> <td width="140"><span class="titlegrey12"> <?php if(!$news_date_day) { echo "00"; } else{ echo $news_date_day; } echo "/"; if(!$news_date_month) { echo "00"; }else{ echo $news_date_month; } echo "/"; if(!$news_date_year) { echo "0000"; }else{ echo $news_date_year; } ?> </span></td> <td width="80"><span class="titlegrey12"><?php print("$news_id"); ?></span> </td> <td><?php if($news_status=="deleted") { print("<class='hofblack10'>$news_title</span>"); }ELSE{ print("<a class='blueul' href='edit.php?id=$news_id'>$news_title</a>"); } ?></td> <td width="100"> <form id="list_update" action="status_update.php" method="post" name="list_update"> <select name="newnstatus" size="1"> <option <?php if($row['news_status'] == "") { print("selected"); } ?> selected="selected" value="">Status...</option> <option <?php if($row['news_status'] == "on") { print("selected"); } ?> value="on">On</option> <option <?php if($row['news_status'] == "off") { print("selected"); } ?> value="off">Off</option> <option <?php if($row['news_status'] == "deleted") { print("selected"); } ?> value="deleted">Delete</option> </select> <input type="hidden" name="nstatus" value="<?php echo $row[news_status]; ?>" /> <input type="hidden" name="id" value="<?php echo $row[news_id]; ?>" /> <input type="submit" name="update" value="update" /> </form> </td> </tr> <tr height="0"> <td bgcolor="white" width="60"></td> <td bgcolor="white" width="140" height="0"></td> <td bgcolor="white" width="80" height="0"></td> <td bgcolor="white" height="0"></td> <td bgcolor="white" width="100" height="0"></td> </tr> </table> <?php } mysql_close($connection);//}?> <table width="780" border="0" cellspacing="0" cellpadding="4"> <tr> <td width="60"></td> <td width="80"></td> <td><a class="blueullrg" href="add.php">Add News</a></td> <td align="right" width="120"></td> </tr> </table><?php // include("list_navigation.html"); ?> <?php include("../footer.html"); ?> </div></body></html> The action script php Code: [Select] <?php /* echo "fstatus: ".$fstatus."<BR>"; echo "id: ".$id."<BR>"; echo "fclient: ".$fclient."<BR>"; echo "newfstatus: ".$newfstatus."<BR>";*/ //set the date of agreement $timestamp = date('l jS \of F Y h:i:s A'); //get the DB connection variables include("../../../includes/config.php"); //connect to DB $connection = @mysql_connect($db_address,$db_username,$db_password) or die("Couldn't CONNECT."); $db = @mysql_select_db($db_name, $connection) or die("Couldn't select FILMS DATABASE."); // All appears well, so enter into database $query= "UPDATE news SET news_status = '$newnstatus' WHERE news_id='$id'"; $result = mysql_query($query) or die("could not execute query - Update FILMS Record to DB"); //setup an email to the Admin @ hof, w/o attachment $emailto="xx@xxx.co.uk"; $emailfrom="no-reply@xxxx.co.uk"; $emailsubject="xx Record Updated"; $emailmessage="Hello Registrar\n\n"; $emailmessage.="News ID: ".$id."\n"; $emailmessage.="Updated on: ".$timestamp."\n\n"; $emailmessage.="Status was: ".$nstatus."\n"; $emailmessage.="Status now: ".$newfnstatus."\n"; $emailmessage.="Thank you,\n\n"; $emailmessage.="Web Site ROBOT\n"; $emailmessage.="(Administrator)\n"; $emailmessage.="xxx.co.uk | xxx.biz\n"; $emailmessage.="----------------------------------------------\n"; $emailmessage.="e. http://www.xxx.co.uk/contact.php\n"; $emailmessage.="w. http://www.xxx.co.uk\n"; $emailheader="From: xxx.co.uk<$emailfrom>"; $emailheader .= 'Cc: xxx@xxx.co.uk'."\r\n"; $emailheader .= 'Bcc: xxx@xxxxx.co.uk'."\r\n"; $ok=mail($emailto,$emailsubject,$emailmessage,$emailheader); mysql_close($connection); if ($ok) { header("Location: list.php"); /* Redirect browser */ exit; } else { $errmsg="There was a problem, please try later or telephone us direct."; $errsta="1"; include("edit_error.html"); //echo "<p>Mail could not be sent. Sorry!</p>"; exit; } ?> Thanks in advance Code: [Select] $new_array2=array_diff($my_array,$itemIds); $updatedb = mysql_query("UPDATE content_type_ads SET field_expire_value = '666' WHERE $new_array2 = field_item_id_value"); "$new_array2" has only 12 digit numbers for each item in the array, and I want to match them to the "field_item_id_value" field in the table, updating the "field_expire_value" field for the record where they match. I know I am close because the UPDATE code works before I add the WHERE statement (it of course adds '666' to EVERY field, but for a noobie it's a start!).
First let me explain my code. This is later included in project_status.php] . In project_status.php] , I have included another file project_status_app.php which contains a HTML form.
<?php include 'inc_fn_header_and_menu.php'; function includeFile($file,$variable) { $var = $variable; include($file); } if (isset($_GET['id']) && $_GET['id']!="") { $pid = $_GET['id']; $_SESSION['pidForApproval'] = $_GET['id']; $query = 'SELECT * FROM `profile` WHERE pid ='.'\''.$pid.'\''; $result=mysqli_query($db,$queryToRetrievePP) or die("There are no records to display ... \n" . mysqli_error()); foreach ($result as $row) { $status = $row['status']; } } ...........some PHP and HTML code....... <div id="customerPurchaseApprovalForm"> <?php echo '<p>APPROVAL FOR CUSTOMER PURCHASE</p>'; $discountApprovalStatus = "Granted"; if ($discountApprovalStatus == "Granted") { includeFile("project_status_app.php",$highestannualvalue); } else { //......... } In project_status_app.php I am attempting to retrieve pidForApproval from the $_SESSION array. <?php // put your code here UPDATE `pp` SET `customer_purchase_remarks` = 'hahaha' WHERE `pp`.`id` = 207; if ($_SERVER['REQUEST_METHOD'] == 'POST') { include '../../inc/fastlogin.php'; $sql = "UPDATE pp SET customer_purchase_remarks ='{$_POST['remarkstxt']}' WHERE pp.pid='{$_SESSION['pidForApproval']}'"; $result = mysqli_query ( $fastdb, $sql ) ; if (mysqli_affected_rows($fastdb) != 1) { $_SESSION['err_cpa_rmks'] = "<p>Error while updating WHERE id='{$_SESSION['pidForApproval']}'</p>"; //echo "<p>Error while updating WHERE id='{$_POST['pidForApproval']}'</p>".mysqli_error($fastdb); } else { $_SESSION['suc_cpa_rmks'] = "<p>Records was updated successfully.</p>"; //echo "Records was updated successfully."; } header ("location: project_status.php?id="$_SESSION['pidForApproval']); exit(); } ?> When I load project_status.php, project_status_app.php is supposed to display the form. Once the user fills in the form the and the submit button has been pressed, the UPDATE statement is supposed to run and then it is supposed to navigate back to project_status.php?id=FA142. But the update is failing and the when the project_status.php is loaded back, the url looks like this http://localhost/fast/project_status.php?id= . The id is empty. It is supposed to be something like this http://localhost/fast/project_status.php?id=FA142. With the id being populated at the header ("location: project_status.php?id=".$_SESSION['pidForApproval']);
Missing some information. This topic has been moved to MySQL Help. http://www.phpfreaks.com/forums/index.php?topic=331655.0 Im wanting to update a random field in a table and only update the fields that are empty is this the best way to do this. im not sure if WHERE id = ' ' will only choose a blank field Code: [Select] <?php mysql_query("UPDATE systems SET id= '".($_SESSION['user_id'])."' , owner = '".($_SESSION['user_id'])."' WHERE id = '' ORDER BY RAND() LIMIT 1"); ?> Hi there. I need help to update fields on another server from my server. <?php $dbhost1 = "dedi212.jnb2.host-h.net"; $dbuser1 = "gilan"; $dbpassword1 = "********"; $db1 = "risingfs_rcjan2010"; $connection1 = mysql_connect($dbhost1,$dbuser1,$dbpassword1) or die (mysql_error()); mysql_select_db($db1,$connection1); $dbhost2 = "41.66.140.74"; $dbuser2 = "*********"; $dbpassword2 = "**********"; $db2 = "edutoy"; $connection2 = mysql_connect($dbhost1,$dbuser1,$dbpassword1) or die (mysql_error()); mysql_select_db($db2,$connection2); $mysql_query =" INSERT INTO risingfs_rcjan2010.aa(risingfs_rcjan2010.aa.a,risingfs_rcjan2010.aa.b) SELECT edutoy.products.id,edutoy.products.NAME FROM edutoy.products.products } ?> how would i add text onto the end of a varchar field? i have tried using update like so: mysqli_query($link, "UPDATE ".TBL_PREFIX."posts SET post_likes = post_likes + ', $qu' WHERE post_id = '$post_id' ")or die(mysqli_error($link)); but that set the table to 0. Any ideas? Earlier I posted about how to best deal with a calculated field in MySQL and was advised not to store the value in the database. So, I took my calculated value out of the tables. I can select based on the calculated value
SELECT ... right_count, wrong_count, right_count + wrong_count AS Total_Count, right_count / (right_count + wrong_count) AS Right_Percent ...but now I want to UPDATE based on Right_Percent. The old code was: UPDATE leitner_vcard_boxes SET box=box+1 last_reboxed_date='$today' where box<7 AND last_reboxed_date<'$cutoff_date' and right_percent<='$score'The only way I can think of updating is something like: UPDATE leitner_vcard_boxes SET box=box+1 last_reboxed_date='$today' WHERE box<7 and last_reboxed_date<'$cutoff_date' AND Right_Percent IN (SELECT right_count, wrong_count, right_count / (right_count + wrong_count) AS Right_Percent FROM leitner_vcard_boxes WHERE Right_Percent,='$score');Will using a subquery even work? Is there a better way? To further complicate things, I loop through 5 score/cutoff date pairs (so that a lower score gets reboxed faster than a higher score). I imagine it would be more efficient to try to combine it all into a single query. $cutoff_scores=array(25=>7,50=>14,75=>28,90=>40); foreach ($cutoff_scores as $score => $rebox_interval){ $today=date('Y-m-d'); $interval=$rebox_interval.' days'; $cutoff_date=date_sub($today, date_interval_create_from_date_string($interval)); $query="UPDATE leitner_vcard_boxes SET box=box+1 last_reboxed_date='$today' where box<7 and last_reboxed_date<'$cutoff_date' and right_percent<='$score'"; $result= mysqli_query($link, $interval); } I need to update a particular table and there be a whole lot of field names. I'd like to do it without having to use them the same way you can access then like $row[12] after a "select" query. The standard for updating (at least how I write it) goes like this ... Code: [Select] $query = "UPDATE linguistics SET welcome1='$var3', welcome2='$var4' WHERE language = '$lengua'"; Well, I'd like to do it where I don't have to name welcome1 and welcome2, but instead refer to their numerical position within the database. On a "select" query we can do this. Can this be done on an update? Something perhaps like ... Code: [Select] $query = "UPDATE linguistics SET 3='$var3', 4='$var4' WHERE language = '$lengua'"; ... where 3 and 4 represent the 4th and 5th fields respectively. I know that this particular phrasing doesn't work because I've tried it, but surely there has to be something. This will save me LOTS of time. Thanks!! Hi there. I'm totally new (about a week!) with php and mysql and am encountering a problem that perhaps someone can help me with?
I've looked through to see if a similar problem has appeared or been solved, but without success, so apologies if I am repeating something.
In php I am trying to update 7 fields from a form from which a user has edited/modified any of the fields in a chosen record (except id).
Here is the code:
$id=$_GET['id']; Hi, when I submit a form I want to update a field in the "daterange" table. In the form the id field (RID) from "daterange" is selected prior to submit. Basically, I want to change the STATUS field to B (from A). The structure of daterange table is as follows: RID (key field) DEND MONTH DATE SITE PRICE STATUS What is the easiest way to accomplish this? Here is the code from the form (if it will help)... Code: [Select] <?php //************************************** // Page load dropdown results // //************************************** function getTierOne() { $result = mysql_query("SELECT DISTINCT MONTH FROM daterange") or die(mysql_error()); while($tier = mysql_fetch_array( $result )) { echo '<option value="'.$tier['MONTH'].'">'.$tier['MONTH'].'</option>'; } } //************************************** // First selection results // //************************************** if($_GET['func'] == "drop_1" && isset($_GET['func'])) { drop_1($_GET['drop_var']); } function drop_1($drop_var) { include_once('db.php'); $result = mysql_query("SELECT * FROM daterange WHERE DEND > DATE(NOW()) AND STATUS='A' AND MONTH='$drop_var' ORDER BY DATE, SITE") or die(mysql_error()); echo '<select name="RID"> <option value=" " disabled="disabled" selected="selected">Choose a Reservation</option>'; while($drop_2 = mysql_fetch_array( $result )) { echo '<option value="'.$drop_2['RID'].'">'.$drop_2 ['DATE']. ', '.$drop_2 ['SITE']. ', '.$drop_2 ['PRICE'].'</option>'; } echo '</select> '; echo "<br />"; echo "</select><p align=left><label><font size=\"2\" face=\"Arial\">First Name: <input type=\"text\" name=\"FNAME\" size=\"50\" maxlength=\"50\" tabindex=\"1\"<br />"; echo "<p align=left><label>Last Name: <input type=\"text\" name=\"LNAME\" size=\"50\" maxlength=\"50\" tabindex=\"2\"<br />"; echo "<p align=left><label>Address Line 1: <input type=\"text\" name=\"ADDR1\" size=\"50\" maxlength=\"50\" tabindex=\"3\"<br />"; echo "<p align=left><label>Address Line 2: <input type=\"text\" name=\"ADDR2\" size=\"50\" maxlength=\"50\" tabindex=\"4\"<br />"; echo "<p align=left><label>City: <input type=\"text\" name=\"CITY\" size=\"50\" maxlength=\"50\" tabindex=\"5\"<br />"; echo "<p align=left><label>State (abbrev.): <input type=\"text\" name=\"STATE\" size=\"2\" maxlength=\"2\" tabindex=\"6\"<br />"; echo "<p align=left><label>Zip Code: <input type=\"text\" name=\"ZIP\" size=\"5\" maxlength=\"5\" tabindex=\"7\"<br />"; echo "<p align=left><label>Contact Phone Number: (<input type=\"text\" name=\"PHONE1\" size=\"3\" maxlength=\"3\" tabindex=\"8\""; echo "<label>)<input type=\"text\" name=\"PHONE2\" size=\"3\" maxlength=\"3\" tabindex=\"9\""; echo "<label>-<input type=\"text\" name=\"PHONE3\" size=\"4\" maxlength=\"4\" tabindex=\"10\"<br />"; echo "<p align=left><label>Email: <input type=\"text\" name=\"EMAIL\" size=\"50\" maxlength=\"50\" tabindex=\"11\"<br />"; echo '<input type="submit" name="submit" value="Book Now!" /><br />'; echo '<input type="reset" name="submit" value="Reset" /><br />'; } ?> i have:
if( $stmt = $db_connect->prepare('UPDATE '.C_T_DRAGONS.' AS d, '.C_T_USERS.' AS u SET d.'.$prop.' = d.'.$prop.'+'.$val.', u.ap=u.ap-1 WHERE d.id = ? AND (SELECT u2.ap FROM '.C_T_USERS.' as u2 WHERE u2.id = ?) > 100') )which echoes out as: UPDATE dragons AS d, users AS u SET d.claws_dam = d.claws_dam+1, u.ap=u.ap-1 WHERE d.id = ? AND (SELECT u2.ap FROM users as u2 WHERE u2.id = ?) > 100and am getting the following response: Error : (1093) Table 'd' is specified twice, both as a target for 'UPDATE' and as a separate source for datawill this have to be done in 2 queries? did a little searching and im thinking maybe the subquery is being refused? Edited by BuildMyWeb, 04 December 2014 - 04:35 PM. Hello everyone, I am working on a form that is similar to a shopping cart system and I am thinking of creating a button that submits the checked value and saves them to a $_SESSION variable. And also a link that links to a cart.html that takes the values of a $_SESSION variable. I am have trouble figuring what tag/attribute should I use in order to achieve that.
Right now my code attached below submits the checked values to cart.html directly. However I want my submit button to save the checked box to a $_SESSION variable and STAY on the same page. And then I will implement a <a> to link to the cart.php.
I researched a little bit about this subject and I know it's somewhat related to ajax/jquery. I just wanted to know more about it from you guys. I appreciate your attention for reading the post and Thanks!
Below is the form that I currently have:
<form name= "finalForm" method="POST" action="cart.php"> <input type="Submit" name="finalSelected"/> <?php foreach($FinalName as $key => $item) {?> <tr> <td><input type="checkbox" name="fSelected[]" value="<?php echo htmlspecialchars($FinalID[$key])?>" /> <?php echo "$FinalID[$key] & $item";?> </td> </tr> <?php } ;?>Below is the code for cart.php <?php require ('connect_db.php'); if(isset($_POST['finalSelected'])) { if(!empty($_POST['fSelected'])) { $chosen = $_POST['fSelected']; foreach ($chosen as $item) echo "aID selected: $item </br>"; $delimit = implode(", ", $chosen); print_r($delimit); } } if(isset($delimit)) { $cartSQL = "SELECT * from article where aID in ($delimit)"; $cartQuery = mysqli_query($dbc, $cartSQL) or die (mysqli_error($dbc)); while($row = mysqli_fetch_array($cartQuery, MYSQLI_BOTH)) { $aTitle[] = $row[ 'name' ]; } } ?> <table> <?php if(isset($delimit)) { $c=0; foreach($aTitle as $item) {?> <tr> <td> <?php echo $aTitle[$c]; $c++;?> </td> </tr> <?php }}?> </table> Is there any way to have a field that will update any time its row is updated?
My situation is that I will have multiple devices writing to a database, and in one case the time that is being kept track of is important. And the devices writing to the database are a bit difficult to keep accurate times on, so instead of writing the time from the devices themselves, I was hoping I could just have a field update itself. I know it can be done on INSERT, but I do not want to do an INSERT every time.
Thanks!
hi all i have a problem here, Iv got a form that uploads images to a folder and updates the db with the name of that image, that work ok but if one of the upload field are left blank then the script updates the db with empty values how can i get it to only update the db with only submitted form field data???? here is the form Code: [Select] <?php if (isset($_GET['id'])) { $id = $_GET['id']; } ?> <form action="ud_image.php?id=<? echo "$id"?>" method="post" enctype="multipart/form-data" name="form1" id="form1"> <table class="udp"> <tr> <th>Thumbnail:</th> <td><input type="hidden" name="MAX_FILE_SIZE" value="1029120" /> <input name="ufile[]" type="file" id="ufile[]" size="50" /></td> </tr> <tr> <th>Image 1:</th> <td><input type="hidden" name="MAX_FILE_SIZE" value="1029120" /> <input name="ufile[]" type="file" id="ufile[]" size="50" /></td> </tr> <tr> <th>Image 2:</th> <td><input type="hidden" name="MAX_FILE_SIZE" value="1029120" /> <input name="ufile[]" type="file" id="ufile[]" size="50" /></td> </tr> <tr> <th>Image 3:</th> <td><input type="hidden" name="MAX_FILE_SIZE" value="1029120" /> <input name="ufile[]" type="file" id="ufile[]" size="50" /></td> </tr> <tr> <th>Image 4:</th> <td><input type="hidden" name="MAX_FILE_SIZE" value="1029120" /> <input name="ufile[]" type="file" id="ufile[]" size="50" /><input type="submit" name="Submit" value="Upload" /></td> </tr> </table> </form> and here is the processing page <?php include("protect/password_protect.php"); error_reporting(E_ALL); include ("../includes/db_config.php"); $con = mysql_connect($db_hostname,$db_username,$db_password); @mysql_select_db($db_database) or die( "Unable to select database"); $path1= "../thumbnails/".$_FILES['ufile']['name'][0]; $path2= "../images/".$_FILES['ufile']['name'][1]; $path3= "../images/".$_FILES['ufile']['name'][2]; $path4= "../images/".$_FILES['ufile']['name'][3]; $path5= "../images/".$_FILES['ufile']['name'][4]; //copy file to where you want to store file copy($_FILES['ufile']['tmp_name'][0], $path1); copy($_FILES['ufile']['tmp_name'][1], $path2); copy($_FILES['ufile']['tmp_name'][2], $path3); copy($_FILES['ufile']['tmp_name'][3], $path4); copy($_FILES['ufile']['tmp_name'][4], $path5); ?> <html> <head> <title>Update Project Images</title> <link rel="stylesheet" type="text/css" href="../../project/backend/style.css" /> </head> <body> <table class="udip"> <tr> <th><? echo "<img src=\"$path1\" width=\"150\" height=\"150\">";?></th> <th><? echo "<img src=\"$path2\" width=\"150\" height=\"150\">";?></th> <th><? echo "<img src=\"$path3\" width=\"150\" height=\"150\">";?></th> <th><? echo "<img src=\"$path4\" width=\"150\" height=\"150\">";?></th> <th><? echo "<img src=\"$path5\" width=\"150\" height=\"150\">";?></th> </tr> <tr> <td><? echo "File Name :".$_FILES['ufile']['name'][0]."<BR/>";?></td> <td><? echo "File Name :".$_FILES['ufile']['name'][1]."<BR/>";?></td> <td><? echo "File Name :".$_FILES['ufile']['name'][2]."<BR/>";?></td> <td><? echo "File Name :".$_FILES['ufile']['name'][3]."<BR/>";?></td> <td><? echo "File Name :".$_FILES['ufile']['name'][4]."<BR/>";?></td> </tr> <tr> <td><?echo "File Size :".$_FILES['ufile']['size'][0]."<BR/>";?></td> <td><?echo "File Size :".$_FILES['ufile']['size'][1]."<BR/>";?></td> <td><?echo "File Size :".$_FILES['ufile']['size'][2]."<BR/>";?></td> <td><?echo "File Size :".$_FILES['ufile']['size'][3]."<BR/>";?></td> <td><?echo "File Size :".$_FILES['ufile']['size'][4]."<BR/>";?></td> </tr> <tr> <td><? echo "File Type :".$_FILES['ufile']['type'][0]."<BR/>";?></td> <td><? echo "File Type :".$_FILES['ufile']['type'][1]."<BR/>";?></td> <td><? echo "File Type :".$_FILES['ufile']['type'][2]."<BR/>";?></td> <td><? echo "File Type :".$_FILES['ufile']['type'][3]."<BR/>";?></td> <td><? echo "File Type :".$_FILES['ufile']['type'][4]."<BR/>";?></td> </tr> </table> </body> </html> <? $filesize1=$_FILES['ufile']['size'][0]; $filesize2=$_FILES['ufile']['size'][1]; $filesize3=$_FILES['ufile']['size'][2]; $filesize4=$_FILES['ufile']['size'][3]; $filesize5=$_FILES['ufile']['size'][4]; if($filesize1 && $filesize2 && $filesize3 && $filesize4 && $filesize5 != 0) { echo "We have recieved your files<p>"; } else { echo "Error in you images check and try again Database has been updated to blank images so no images will be shown on details page."; } $query = "UPDATE $db_table SET thumbnail = '".$_FILES['ufile']['name'][0]."', image1 = '".$_FILES['ufile']['name'][1]."', image2 = '".$_FILES['ufile']['name'][2]."', image3 = '".$_FILES['ufile']['name'][3]."', image4 = '".$_FILES['ufile']['name'][4]."' WHERE id = '".$_GET['id']."'"; if (!mysql_query($query,$con)) { die('Error: ' . mysql_error()); } echo "1 record added"; mysql_close($con) ?> Yesterday, I created a topic about how I could update records and I managed to achieve that successfully. Now I have another dilemma. When I have a specific record I want to update, I want to change a category ID of an product (e.g. change it from 1 to 2) but how do I go about doing this? Here is my code thus far: Code: [Select] <?php require_once ('./includes/config.inc.php'); require_once (MYSQL); $id=$_GET['prodID']; $results = mysqli_query($dbc, "SELECT * FROM product WHERE prodID=".$_GET['prodID'].""); $row = mysqli_fetch_assoc($results); ?> <form action="" method='POST'> Product ID: <input type="text" value="<?php echo $row['prodID'];?>" name="prodID" /> <br /> Product: <input type="text" value="<?php echo $row['product'] ;?>" name="product" /> <br /> Product Description: <input type="text" value="<?php echo $row['prod_descr'] ;?>" name="prod_descr" /> <br /> Category: <select name="category"> <option value="<?php echo $row['catID'];?>"></option> </select> Price: <input type="text" value="<?php echo $row['price'] ;?>" name="price" /> <br /> In Stock: <input type="text" value="<?php echo $row['stock'] ;?>" name="stock" /> <br /> <br /><input type="submit" value="save" name="save"> </form> <?php if(isset($_POST['save'])) { $id = $_POST['prodID']; $product = $_POST['product']; $descr = $_POST['prod_descr']; $price = $_POST['price']; $stock = $_POST['stock']; // Update data $update = mysqli_query($dbc, "UPDATE product SET product='$product', prod_descr='$descr', price='$price', stock='$stock' WHERE prodID=".$_GET['prodID'].""); header( 'Location: update_save.php' ) ; } ?> Hi all, I have the following MySQL insert query: Code: [Select] $insert= mysql_query ("INSERT INTO tablename (column1,`".$EXPfields."`) VALUES ('$something','".$EXPvalues."')"); where $EXPfields is an array of table-field-names and $EXPvalues is an array of table-field-values. Now I want to write an equivalent query, but using UPDATE instead of INSERT INTO, but I don't want to write out all the field names/values separately, but again want to use $EXPfields and $EXPvalues. So something like this: Code: [Select] $update = mysql_query ("UPDATE tablename SET (column1,`".$EXPfields."`) = ('$something','".$EXPvalues."') WHERE .... "); Is this possible? If so, what is the proper syntax? Thanks! Or something like that... I am not sure how to put this.. Anyway, I'll just get started with explaining my problem. I have an admin-page in which you can delete the comments given on blogs, using checkboxes and clicking on a button with the value 'verwijderenSubmit'. The deletion part works just fine, nothing wrong. However, I also want to be able to EDIT the comments with an other button called 'bewerkenSubmit', using the same checkboxes that I use for deletion. Selecting the right CID (CommentID) is no problem, because that works the same as the deletion-part, but selecting the right textarea to update into the database is the problem... I uploaded a file here with the whole code: http://dhost.info/ddfs/myproblem.html I escaped the textarea within with square brackets, because otherwise the whole textarea would screw up.. I also added <!-- RELEVANT CODE --> to select the parts that I need to change. Well, I hope you understand my problem and can help. Hello All,
Being a newbie at PHP coding I'm at my wits end trying to figure out:
a) how to pull-in values from a delimeted text field (in a MySQL table) and check/select the appropriate checkboxes, based on the values that were stored in the text field,
b) how to write any changes (made by the user) back to the tables' text field.
Note that this is for an "update.php" file/process.
My "create.php" file/process uses the following HTML to display and accept the checkbox values:
<div class="control-group"> <label class="control-label">Limited Time Sale Days:</label> <div class="lts-checkboxes-container"> <label class="indent-to-the-left"> <input class='lts-checkbox' type='checkbox' name='limited_time_sale[]' value ='F'><span class='no-highlight'>Fri</span> </label> <label><input class='lts-checkbox' type='checkbox' name='limited_time_sale[]' value ='Sa'><span class='no-highlight'>Sat</span></label> <label><input class='lts-checkbox' type='checkbox' name='limited_time_sale[]' value ='Su'><span class='no-highlight'>Sun</span></label> <label><input class='lts-checkbox' type='checkbox' name='limited_time_sale[]' value ='M'><span class='no-highlight'>Mon</span></label> <label><input class='lts-checkbox' type='checkbox' name='limited_time_sale[]' value ='Tu'><span class='no-highlight'>Tue</span></label> <label><input class='lts-checkbox' type='checkbox' name='limited_time_sale[]' value ='W'><span class='no-highlight'>Wed</span></label> <label><input class='lts-checkbox' type='checkbox' name='limited_time_sale[]' value ='Th'><span class='no-highlight'>Thu</span></label> </div> </div>And the code (certainly not the best code in the world, but it works) to collect, delemit/concatenate, and save to DB is as follows: if(empty($_POST['limited_time_sale'])) { // echo("You didn't select any weekday."); $selected_lts = ''; $limited_time_sale = ''; } else { $limited_time_sale = $_POST['limited_time_sale']; $N = count($limited_time_sale); $selected_lts = ''; // echo("You selected $N DoW(s): "); for($i=0; $i < $N; $i++) { // echo($limited_time_sale[$i] . " "); if ($i < ($N - 1)) { $selected_lts .= $limited_time_sale[$i] . "-"; } else { $selected_lts .= $limited_time_sale[$i]; } } } if(!empty($selected_lts)) { $limited_time_sale = $selected_lts; }Now, I've figured out how to bring-in, and separate the stored values using the following code, however I have no idea what to do next...in order to have only the approprite boxes checked/selected (in the event that all boxes were not selected during the create stage). $limited_time_sale = isset($values['limited_time_sale']) ? $values['limited_time_sale'] : ''; $checked_lts = explode("-", $limited_time_sale);In my "update.php" file, the HTML for the forms' checkboxes is as follows: <div class="control-group"> <label class="control-label">Limited Time Sale Days:</label> <div class="lts-checkboxes-container"> <label class="indent-to-the-left"> <input class='lts-checkbox' type='checkbox' name='limited_time_sale[]' value ='F' <?php echo $lts1; ?>><span class='no-highlight'>Fri</span> </label> <label><input class='lts-checkbox' type='checkbox' name='limited_time_sale[]' value ='Sa' <?php echo $lts2; ?>><span class='no-highlight'>Sat</span></label> <label><input class='lts-checkbox' type='checkbox' name='limited_time_sale[]' value ='Su' <?php echo $lts3; ?>><span class='no-highlight'>Sun</span></label> <label><input class='lts-checkbox' type='checkbox' name='limited_time_sale[]' value ='M' <?php echo $lts4; ?>><span class='no-highlight'>Mon</span></label> <label><input class='lts-checkbox' type='checkbox' name='limited_time_sale[]' value ='Tu' <?php echo $lts5; ?>><span class='no-highlight'>Tue</span></label> <label><input class='lts-checkbox' type='checkbox' name='limited_time_sale[]' value ='W' <?php echo $lts6; ?>><span class='no-highlight'>Wed</span></label> <label><input class='lts-checkbox' type='checkbox' name='limited_time_sale[]' value ='Th' <?php echo $lts7; ?>><span class='no-highlight'>Thu</span></label> </div> </div>Attached picture shows that selected checkboxes are saved to the text field as/in the format of "F-Sa-Su-M-Tu-W-Th" - if all checkboxes/weekdays were selected....or as "Sa-M-W-Th" - if only Sat, Mon, Wed, and Thu checkboxes were selected Thanks. Attached Files checkbox-Question.png 403.99KB 0 downloads This is my first real jump into PHP, I created a small script a few years ago but have not touched it since (or any other programming for that matter), so I'm not sure how to start this. I need a script that I can run once a day through cron and take the date from one table/filed and insert it into a different table/field, converting the human readable date to a Unix date. Table Name: Ads Field: endtime_value (human readable date) to Table Name: Node Field: auto_expire (Converted to Unix time) Both use a field named "nid" as the key field, so the fields should match each nid field from one table to the next. Following a tutorial I have been able to insert into a field certain data, but I don't know how to do it so the nid's match and how to convert the human readable date to Unix time. Thanks in advance!. |