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PHP - A Database From Which Users Can Make Choices And Save Them
Hello folks I am new to php and I have been trying to put together a database that a user can search and choose from the results. I have managed to make this script by copying code from google searches and trial and error.
The script so far has been tested and works. The hard part is the code for choosing from the results, I have tried some things but I have been far from the mark, the thing is I can't get my head around the problem, if the first field is a number which is unique to each row, how can I pick that up in a php argument. I have tried making the first field an href link to send that number to a different table which would collect the results of the users choices, but I'm just not sure what to put in the code. Could someone throw me a lifeline here I've searched for hours on google to find any code that looks like it would work with no luck. // Get the search variable from URL $var = @$_GET['a'] ; $trimmed1 = trim($var); //trim whitespace from the stored variable $var = @$_GET['b'] ; $trimmed2 = trim($var); $var = @$_GET['c'] ; $trimmed3 = trim($var); $var = @$_GET['d'] ; $trimmed4 = trim($var); $var = @$_GET['e'] ; $trimmed5 = trim($var); $var = @$_GET['f'] ; $trimmed6 = trim($var); //connect to your database mysql_connect("localhost","root",""); //(host, username, password) //specify database mysql_select_db("a2149809_MV") or die("Unable to select database"); //select which database we're using // Build SQL Query $query = "SELECT * FROM `table` WHERE `field1` LIKE \"%$trimmed1%\" AND `field2` LIKE \"%$trimmed2%\" AND `field3` LIKE \"%$trimmed3%\" AND `field4` LIKE \"%$trimmed4%\" AND `field5` LIKE \"%$trimmed5%\" AND `field6` LIKE \"%$trimmed6%\" order by `field1`"; $result=mysql_query($query); $num=mysql_num_rows($result); mysql_close(); <table width="100%" border=2 cellspacing=2 cellpadding=2> <tr><form name="form" action="" method="get"> <td colspan="6"><input type="submit" name="Submit" value="Search" /> </td> </tr> <tr> <td><input type="text" name="a" value="" size="4" /></td> <td><input type="text" name="b" value="" size="40" /></td> <td><input type="text" name="c" value="" size="3" /></td> <td><input type="text" name="d" value="" size="10" /></td> <td><input type="text" name="e" value="" size="10" /></td> <td><input type="text" name="f" value="" size="10" /></td> </form></tr> <?php $i=0; while ($i < $num) { $f1=mysql_result($result,$i,"Field1"); $f2=mysql_result($result,$i,"Field2"); $f3=mysql_result($result,$i,"Field3"); $f4=mysql_result($result,$i,"Field4"); $f5=mysql_result($result,$i,"Field5"); $f6=mysql_result($result,$i,"Field6"); ?> <tr> <td><?php echo $f1; ?></td> <td><?php echo $f2; ?></td> <td><?php echo $f3; ?></td> <td><?php echo $f4; ?></td> <td><?php echo $f5; ?></td> <td><?php echo $f6; ?></td> </tr> <?php $i++; } ?> </table> Similar TutorialsHello,
Here is my current code:
index.php
<html>
<body>
<form id="hey" name="hey" method="post" onsubmit="return false">
Name:<input type="text" name="name">
<input type="submit" name="submit" value="click">
</form>
<table class="table table-bordered" id="update">
<thead>
<th>Name</th>
</thead>
<tbody>
<script type="text/javascript">
$("#hey").submit(function() {
$.ajax({
type: 'GET',
url: 'response.php',
data: { username: $('#name').val()},
success: function (data) {
$("#update").prepend(data);
},
error: function (xhr, ajaxOptions, thrownError) {
alert(thrownError);
}
});
});
</script>
</tbody>
</table>
response.php
<?php $username = $_GET['username']; echo "<tr>"; echo "<td>$username</td>"; echo "</tr>"; ?>This code works fine, it prints out the rows as what the user enters. Now what I want to do is, log all these entries to a mySQL database and also, display these rows over the site. i.e., any user who is online, should be seeing this without having to refresh the page too.. Real time updates in a way. How can I achieve that? Thanks! A while back, I started using Doctrine and feel it brings many benefits, however, I experience many issues when the database schema contains unique indexes. I have since learned that deferrable constraints exist for some DB's and their use will eliminate my issues. According to MySQL's documentation the SQL standard is to make them the default, however, MySQL does not do so (and apparently neither does MariaDB which I typically use). I am considering changing databases. Any recommendations? I've always heard good things about postgresql. Thoughts? Much of a learning curve to change?
Thanks
Per https://dev.mysql.com/doc/refman/8.0/en/ansi-diff-foreign-keys.html: In an SQL statement that inserts, deletes, or updates many rows, foreign key constraints (like unique constraints) are checked row-by-row. When performing foreign key checks, InnoDB sets shared row-level locks on child or parent records that it must examine. MySQL checks foreign key constraints immediately; the check is not deferred to transaction commit. According to the SQL standard, the default behavior should be deferred checking. That is, constraints are only checked after the entire SQL statement has been processed. This means that it is not possible to delete a row that refers to itself using a foreign key.
I wish to have a page that will display a form if there aren't already enough registrations in the database. The following it an outline of how it will be: <?php require_once "../scripts/connect_to_mysql.php"; //this works fine // Count how many records in the database (1) $sqlCommand = "SELECT * FROM teams"; (2) $sqlCommand = "SELECT COUNT (*) FROM teams"; (3) $sqlCommand = "SELECT COUNT (id) FROM teams"; $query = mysqli_query($myConnection, $sqlCommand) or die (mysqli_error()); (1) $numRegistrations = mysql_num_rows($query); //Count how many rows are returned from the query above (2) $numRegistrations = $query (3) $numRegistrations = mysql_num_rows($query); mysqli_free_result($query); ?> (Some HTML code, like DOCTYPE, head, start of body tags) <?php if($numRegistrations > 35){ echo "Sorry, registrations for this event is at it's maximum."; }else{ ?> <form blah blah blah> </form> <?php } ?> (end of body and html tag) You'll see above there is (1), (2), (3). These are the main 3 that I've been trying, and they match up the $sqlCommand to the $numRegistrations. What would be the problem with this code? I use wamp server to test, have been using it for ages. Chrome browser to test in. If I remove the database query, the rest of the page will load. With the query in there, only the HTML code up until the database query is parsed, so therefore nothing is display on the page. Please help. Thanks Denno Hai..
currently i am developing client dashboard using php/mysql.Here is my problem i need to create a tab named as notes.Using this tab the logged in users can add a new note or edit his existing note and save as text file.. I have a standard form that displays users current data from a mysql database once logged in(code obtained from the internet). Users can then edit their data then submit it to page called editform.php that does the update. All works well except that the page does not display the updated info. Users have to first logout and login again to see the updated info. even refreshing the page does not show the new info. Please tell me where the problem is as i am new to php.
my form page test.php
<?PHP
require_once("./include/membersite_config.php");
if(!$fgmembersite->CheckLogin())
{
$fgmembersite->RedirectToURL("login.php");
exit;
}
?>
<form action="editform.php?id_user=<?= $fgmembersite->UserId() ?>" method="POST">
<input type="hidden" name="id_user" value="<?= $fgmembersite->UserId() ?>"><br>
Name:<br> <input type="text" name="name" size="40" value="<?= $fgmembersite->UserFullName() ?>"><br><br>
Email:<br> <input type="text" name="email" size="40" value="<?= $fgmembersite->UserEmail() ?> "><br><br>
Address:<br> <input type="text" name="address" size="40" value="<?= $fgmembersite->UserAddress() ?> "><br><br>
<button>Submit</button>
my editform.php
<?php
$con = mysqli_connect("localhost","root","user","pass");
if (mysqli_connect_errno())
{
echo "Failed to connect to MySQL: " . mysqli_connect_error();
}
mysqli_query($con,"UPDATE fgusers3 SET name = '".$_POST['name']."', email= '".$_POST['email']."', address= '".$_POST['address']."' WHERE id_user='".$_POST['id_user']."'");
header("Location: test.php");
?>
This topic has been moved to HTML Help. http://www.phpfreaks.com/forums/index.php?topic=348155.0 I need to add date of birth field to registration form and then save it to databse. I cannot figure out what might be best way of storing the date in the table. I could convert it to unix epoch time, or I could do YYYYMMDD.
Thoughts? What would be the easiest method of saving the DOB?
I am not asking on how to do it, just the format. Thanks
Hi.. I just want to know how can I save to another table all data that I display using while loop. Now I encountered only one row was save. Code: [Select] <?php error_reporting(0); date_default_timezone_set("Asia/Singapore"); //set the time zone $con = mysql_connect('localhost', 'root',''); if (!$con) { echo 'failed'; die(); } mysql_select_db("mes", $con); $sr_date =date('Y-m-d H:i:s'); $sr_date = $_GET['sr_date']; $sr_number = $_GET['sr_number']; $Items = $_GET['Items']; $SubItems = $_GET['SubItems']; $ItemCode = $_GET['ItemCode']; $DemandedQty = $_GET['DemandedQty']; $UoM = $_GET['UoM']; $Class = $_GET['Class']; $Description = $_GET['Description']; $BINLocation = $_GET['BINLocation']; $RequestedBy = $_GET['RequestedBy']; $ApprovedBy = $_GET['ApprovedBy']; $ReceivedBy = $_GET['ReceivedBy']; $IssuedBy = $_GET['IssuedBy']; $sql = "SELECT sr_number FROM stock_requisition ORDER BY sr_date DESC LIMIT 1"; $result = mysql_query($sql, $con); if (!$result) { echo 'failed'; die(); } $total = mysql_num_rows($result); if ($total <= 0) { $currentSRNum = 1; } else { $row = mysql_fetch_assoc($result); $currentSRNum = (int)(substr($row['sr_number'],0,3)); $currentSRYear = (int)(substr($row['sr_number'],2,2)); $currentSRMonth = (int)(substr($row['sr_number'],0,2)); $currentSRNum = (int)(substr($row['sr_number'],6,4)); $currentYear = (int)(date('y')); $currentMonth = (int)(date('m')); $currentDay = (int)(date('d')); $currentSRYMD = substr($row['sr_number'], 0, 6); $currentYMD = date("ymd"); if ($currentYMD > $currentSRYMD) { $currentSRNum = 1; } else { $currentSRNum += 1; } } //------------------------------------------------------------------------------------------------------------------ $yearMonth = date('ymd'); $currentSR = $currentYMD . sprintf("%04d", $currentSRNum); ?> <html> <title>Stock Requisition</title> <head> <script type="text/javascript"> function save_sr(){ var sr_date = document.getElementById("sr_date").value; var sr_number = document.getElementById("sr_number").value; var Items1 = document.getElementById("Items1").value; var SubItems = document.getElementById("SubItems").value; var ItemCode = document.getElementById("ItemCode").value; var DemandedQty = document.getElementById("DemandedQty").value; var UoM = document.getElementById("UoM").value; var Class = document.getElementById("Class").value; var Description = document.getElementById("Description").value; var BINLocation = document.getElementById("BINLocation").value; var RequestedBy = document.getElementById("RequestedBy").value; var ApprovedBy = document.getElementById("ApprovedBy").value; var ReceivedBy = document.getElementById("ReceivedBy").value; var IssuedBy = document.getElementById("IssuedBy").value; document.stock_requisition.action="StockRequisitionSave.php?sr_date="+sr_date+"&sr_number="+sr_number+"&Items1="+Items1+ "&SubItems="+SubItems+"&ItemCode="+ItemCode+"&DemandedQty="+DemandedQty+"&UoM="+UoM+"&Class="+Class+"&Description="+ Description+"&BINLocation="+BINLocation+"&RequestedBy="+RequestedBy+"&ApprovedBy="+ApprovedBy+"&ReceivedBy="+ReceivedBy+ "&IssuedBy="+IssuedBy; document.stock_requisition.submit(); alert("Stock Requisition data save."); window.location = "StockRequisition.php"; } </script> </head> <body> <form name="stock_requisition" action="<?php echo $_SERVER['PHP_SELF']; ?>" > <div id="ddcolortabs"> <ul> <li> <a href="ParameterSettings.php" title="Parameter Settings"><span>Parameter Settings</span></a></li> <li style="margin-left: 1px"><a href="kanban_report.php" title="WIP Report"><span>Wip Report</span></a></li> <li id="current"><a href="StockRequisition.php" title="WMS RM"><span>WMS RM</span></a></li> </ul> </div> <div id="ddcolortabs1"> <ul> <li><a href="ReceivingMaterials.php" title="Receiving Materials"><span>Receiving Materials</span></a></li> <li><a href="Shelving.php" title="Shelving"><span>Shelving</span></a></li> <li id="current"><a href="StockRequisition.php" title="Stock Requisition"><span>Stock Requisition</span></a></li> </ul> </div> <div id="SR_date"> <label>Date :</label> <input type="text" name="sr_date" value="<?php echo $sr_date; ?>" size="16" readonly="readonly" style="border: none;"> </div> <div id="SR_number"> <label>SR# :</label> <input type="text" name="sr_number" value="<?php echo $currentSR; ?>" size="10" readonly="readonly" style="font-weight: bold; border: none;"> <br/> </div> <div> <table> <thead> <th>Items</th> <th>Sub Items</th> <th>Item Code</th> <th>Demanded Qty</th> <th>UoM</th> <th>Class</th> <th>Description</th> <th>BIN Location</th> </thead> <?php $sql = "SELECT DISTINCT Items FROM bom_subitems ORDER BY Items"; $res_bom = mysql_query($sql, $con); while($row = mysql_fetch_assoc($res_bom)){ $Items = $row['Items']; echo "<tr> <td style='border: none;font-weight: bold;'> <input type='name' value='$row[Items]' name='Items' id='Items' readonly = 'readonly' style = 'border:none;width:auto;font-family: Arial, Helvetica, sans-serif;font-size: 1em;' size='5'></td> </tr>"; $sql = "SELECT Items, SubItems, ItemCode, UoM, Class, Description, BINLocation FROM bom_subitems WHERE Items = '$row[Items]' ORDER BY Items"or die(mysql_error()); $res_sub = mysql_query($sql, $con); while($row_sub = mysql_fetch_array($res_sub)){ $Items1 = $row_sub['Items']; $SubItems = $row_sub['SubItems']; $ItemCode = $row_sub['ItemCode']; $UoM = $row_sub['UoM']; $Class = $row_sub['Class']; $Description = $row_sub['Description']; $BINLocation = $row_sub['BINLocation']; echo "<tr> <td style='border: none;'> <input type='hidden' value='$Items1' id='Items1' name='Items1[]'></td> <!--<td style='border: none;'> <input type='hidden' value='$cast[$i]['id']' id='Items1' name='Items1[]'></td> --> <td style='border: none;'> <input type='text' name='SubItems[]' value='$SubItems' id='SubItems' readonly='readonly' style='border:none; width:auto;font-family: Arial, Helvetica, sans-serif;font-size: 1em;' size='10'></td> <td style='border: none;'> <input type='text' name='ItemCode[]' value='$ItemCode' id='ItemCode' readonly='readonly' style='border:none; width:auto;font-family: Arial, Helvetica, sans-serif;font-size: 1em;' size='10'></td> <td style='border: none;'><center><input type='text' name='DemandedQty' id='DemandedQty' value='' size='7'></center></td> <td style='border: none;' size='3'> <input type='text' name='UoM[]' value='$UoM' id='UoM' readonly='readonly' style='border:none; width:auto;font-family: Arial, Helvetica, sans-serif;font-size: 1em;' size='3'></td> <td style='border: none;'> <input type='text' name='Class[]' value='$Class' id='Class' readonly='readonly' style='border:none; width:auto;font-family: Arial, Helvetica, sans-serif;font-size: 1em;' size='10'></td> <td style='border: none;'> <input type='text' name='Description[]' value='$Description' id='Description' readonly='readonly' style='border:none; width:auto;font-family: Arial, Helvetica, sans-serif;font-size: 1em;' size='10'></td> <td style='border: none;'> <input type='text' name='BINLocation[]' value='$BINLocation' id='BINLocation' readonly='readonly' style='border:none; width:auto;font-family: Arial, Helvetica, sans-serif;font-size: 1em;' size='10'></td> </tr>"; } $sql = "INSERT INTO stock_requisition (sr_date, sr_number, Items, SubItems, ItemCode, DemandedQty, UoM, Class, Description, BINLocation, RequestedBy, ApprovedBy, ReceivedBy, IssuedBy) VALUES ('$sr_date', '$sr_number', '$Items1', '$SubItems', '$ItemCode', '$DemandedQty', '$UoM', '$Class', '$Description', '$BINLocation', '$RequestedBy', '$ApprovedBy', '$ReceivedBy', '$IssuedBy') ON DUPLICATE KEY UPDATE sr_date = '$sr_date', sr_number = '$sr_number', Items = '$Items1', SubItems = '$SubItems', ItemCode = '$ItemCode', DemandedQty = '$DemandedQty', UoM = '$UoM', Class = '$Class', Description = '$Description', BINLocation = '$BINLocation', RequestedBy = '$RequestedBy', ApprovedBy = '$ApprovedBy', ReceivedBy = '$ReceivedBy', IssuedBy = '$IssuedBy'"; $result = mysql_query($sql, $con); } ?> </table> </div> <div id='RequestedBy'> <label>Requested By:</label> <select name="Requested_By"> <option name='None'>Select</option> <option name='AAAAAAAAA'>AAAAAAAAA</option> <option name='BBBBBBBBB'>BBBBBBBBB</option> <option name='CCCCCCCCCC'>CCCCCCCCCC</option> </select> </div> <div id='ApprovedBy'> <label>Approved By:</label> <select name="Approved_By"> <option name='None'>Select</option> <option name='AAAAAAAAA'>AAAAAAAAA</option> <option name='BBBBBBBBB'>BBBBBBBBB</option> <option name='CCCCCCCCCC'>CCCCCCCCCC</option> </select> </div> <div id='ReceivedBy'> <label>Received By:</label> <select name="Received_By"> <option name='None'>Select</option> <option name='AAAAAAAAA'>AAAAAAAAA</option> <option name='BBBBBBBB'>BBBBBBBB</option> <option name='CCCCCCCC'>CCCCCCCC</option> </select> </div> <div id='IssuedBy'> <label>Issued By:</label> <select name="Issued BY"> <option name='None'>Select</option> <option name='AAAAAAAAA'>AAAAAAAAA</option> <option name='BBBBBBBB'>BBBBBBBB</option> <option name='CCCCCCCC'>CCCCCCCC</option> </select> </div> <div id="save_btn"> <input type="button" name="button" value="save" onclick="save_sr()"> </div> </body> </html> I attach the sample form and output. Sorry if I repost my previous thread. I hope somebody can help me. Thank you Hi, I'm trying to save data from an array to database but something is wrong. This is from i send data, as you see im using arrays [] because the user have the posibility to clone the row
<div class="box-body">
<div class="form-group">
<label class="col-sm-2">Student</label>
<div class="col-sm-10">
<table id="table" border="1" bordercolor="#00acc1">
<thead>
<tr>
<th><p>Name</p></th>
<th><p>Mode</p></th>
<th><p>Sport</p></th>
<th> </th>
</tr>
</thead>
<tbody>
<tr>
<td><select style="width:325px" name="Name[]" class="form-control">
<option value="">Select</option>
<?php
$search = "SELECT * FROM prof";
$data = $connect->prepare($search);
$data->execute();
while($re=$data -> fetch(PDO::FETCH_ASSOC)){
echo "<option value = '".$re['id']."'>";
echo $re['n_prof'].' '.$re['ap_prof'];}
?>
</select>
</td>
<td>
<select class="form-control" name="mode[]" style="width:150px" />
<option value="">Select</option>
<option value="Administrator">Administrator</option>
<option value="Scholar">Scholar</option>
<option value="External student">External student</option>
<option value="Thesis">Thesis</option>
<option value="Voluntary">Voluntary</option>
</select>
</td>
<td>
<select class="form-control" name="Sport[]" style="width:150px" />
<option value="">Select</option>
<option value="Football">Football</option>
<option value="Baseball">Baseball</option>
<option value="Swimming">Swimming</option>
<option value="Horse riding">Horse riding</option>
<option value="basketball">basketball</option>
</select>
</td>
<td class="Delete">Delete</td>
</tr>
</tbody>
</table>
<input type="button" id="add" value="+ add student" class="btn btn-primary"/>
</div>
</div>
</div>
my db.table is like this id | name | mode | sport | idstudent_fk And Im using an algorithm to read the array and every time can save every row, but im usind PDO and im having problems
try{
here i insert data in a table
here i got the last id from that table then ...
if($_POST['name']!="" and $_POST['mode']!="" and $_POST['sport']!=""){
if(is_array($_POST['name'])){
while(list($key, $name) = each($_POST['name'])
and list($val,$mode) = each($_POST['mode'])
and list($id, $sport) = each($_POST['sport'])){
$sql = "INSERT INTO sports(id_studentfk, mode_stu, sport, id_projfk)
values(:value, :mode, :sport, :lastid)";
$statement = $connect ->prepare($sql);
$statement -> bindParam(':name', $name, PDO::PARAM_INT);
$statement -> bindParam(':mode', $mode, PDO::PARAM_STR);
$statement -> bindParam(':sport', $sport, PDO::PARAM_STR);
$statement -> bindParam(':lastid', $lastid, PDO::PARAM_INT);
$pdoExec = $statement -> execute();
}
}//end if array
}//end if post
} catch (PDOException $e) {
print 'ERROR: '. $e->getMessage();
print '<br/>Data Not Inserted';
}
the idea is creating a loop to read the array and every time can insert data. Im using PDO this time is not working, im geeting this error
ERROR: SQLSTATE[HY093]: Invalid parameter number: parameter was not defined I hope someone can help me to solve this
One image is displaying but when i choose image 2 it overlaps image 1..
gallery.php 8.77KB
7 downloads
Hi there everyone. I'm really confused about this as I want to email eveyone in my DB when a new Event is created by a member. I have a test code which I used to make sure it works and it sends to 5 email addresses (which is all of them) in the test table. This works fine. All members with a 0 get the mail. So I now just took the code and changed the table name (obviously!!) and put it in my live site which has 50 members so far. It now doesn't send any emails??? Not sure why this is as the code is exactly the same (except the table name). $result = mysql_query("SELECT email FROM membership WHERE send_as_email = '0'"); while ($row = mysql_fetch_array($result)) { sendMail($row[0]); } mysql_free_result($result); function sendMail($to){ $subject = 'New Event Created; $message = "Hi there,\n Just letting you know of a new Event that has been created.\n Title: $title\n Town: $town\n Date: $date_convert\n For more details or to attend this Event, please login \n Many thanks\n The Team\n \n ****************************************************************************\n THIS EMAIL IS AUTOMATED. DO NOT REPLY.\n To turn notifications off, change the notification settings in your Profile.\n ****************************************************************************\n"; $headers = 'From: members@mysite.co.uk' . "\r\n" . 'X-Mailer: PHP/' . phpversion(); mail($to, $subject, $message, $headers); } Hey All, Been banging my head into the wall on this one. I have 2 tables one for users 'myMembers' and one for products 'products'. Each table has a auto increment id. The myMembers id is the user id and the products table id is for the product id. I have a row in the products table for agent_id. I would like the agent_id to be filled with the id from the myMembers table. I took a look at the manual; still do not understand how to take the id from the myMembers table then place that id into the agent_id; so the products(id) can be listed under the specific members id(agent_id) in the products table. So far my script for the products table inserts items correctly, but does not file under the specific agent_id. Here is the script for entering items to the products table. Thanks for the guidance! <?php // Script Error Reporting error_reporting(E_ALL); ini_set('display_errors', '1'); ?> <?php // Delete Item Question to Admin, and Delete Product if they choose if (isset($_GET['deleteid'])) { echo 'Do you really want to delete product with ID of ' . $_GET['deleteid'] . '? <a href="inventory_list.php?yesdelete=' . $_GET['deleteid'] . '">Yes</a> | <a href="inventory_list.php">No</a>'; exit(); } if (isset($_GET['yesdelete'])) { // remove item from system and delete its picture // delete from database $id_to_delete = $_GET['yesdelete']; $sql = mysql_query("DELETE FROM products WHERE id='$id_to_delete' LIMIT 1") or die (mysql_error()); // unlink the image from server // Remove The Pic ------------------------------------------- $pictodelete = ("../inventory_images/$id_to_delete.jpg"); if (file_exists($pictodelete)) { unlink($pictodelete); } header("location: inventory_list.php"); exit(); } ?> <?php // Parse the form data and add inventory item to the system if (isset($_POST['product_name'])) { $product_name = mysql_real_escape_string($_POST['product_name']); $price = mysql_real_escape_string($_POST['price']); $category = mysql_real_escape_string($_POST['category']); $subcategory = mysql_real_escape_string($_POST['subcategory']); $details = mysql_real_escape_string($_POST['details']); // See if that product name is an identical match to another product in the system $sql = mysql_query("SELECT id FROM products WHERE product_name='$product_name' LIMIT 1"); $productMatch = mysql_num_rows($sql); // count the output amount if ($productMatch > 0) { echo 'Sorry you tried to place a duplicate "Product Name" into the system, <a href="inventory_list.php">click here</a>'; exit(); } // Add this product into the database now $sql = mysql_query("INSERT INTO products (product_name, agent_id price, details, category, subcategory, date_added) VALUES('$product_name','$price','$details','$category','$subcategory',now())") or die (mysql_error()); $pid = mysql_insert_id(); // Place image in the folder $newname = "$pid.jpg"; move_uploaded_file( $_FILES['fileField']['tmp_name'], "../inventory_images/$newname"); header("location: inventory_list.php"); exit(); } ?> <?php // This block grabs the whole list for viewing $product_list = ""; $sql = mysql_query("SELECT * FROM products ORDER BY date_added DESC"); $productCount = mysql_num_rows($sql); // count the output amount if ($productCount > 0) { while($row = mysql_fetch_array($sql)){ $id = $row["id"]; $product_name = $row["product_name"]; $price = $row["price"]; $date_added = strftime("%b %d, %Y", strtotime($row["date_added"])); $product_list .= "Product ID: $id - <strong>$product_name</strong> - $$price - <em>Added $date_added</em> <a href='inventory_edit.php?pid=$id'>edit</a> • <a href='inventory_list.php?deleteid=$id'>delete</a><br />"; } } else { $product_list = "You have no products yet"; } ?> Sir/ma'am,
With the script I'm using to run my website, I've been trying to add an additional feature for the users to add/edit. I'll try to provide as much info as I can, hopefully it'll help.
Here is the code I'm using to display the user's unique info from the db.
<a class="wallet-edit"><?php echo $_SESSION['simple_auth']['INFO']?></a>That displays the user's info from the column 'INFO' perfectly. It's also a js popup to a menu to where I'm hoping to add a single textbox to edit the INFO. The script uses a similar function to edit the password with a popup. I've tried modifying the code to edit the INFO column but it doesn't work. Here is the default code it has to edit the password. I'm not sure if it can be changed to edit another column or needs a new piece of code for that.
// user edit
$('body').on('click', '.username-edit', function() {
$('#modal').html(' ');
var output = '<div class="modal-content"><h5><?php echo lang::get("Change password")?></h5><hr />';
output += '<h5><?php echo lang::get("New password:")?></h5><input type="password" name="password" id="password" value="" class="text ui-widget-content ui-corner-all" />';
output += '<h5><?php echo lang::get("Confirm password:")?></h5><input type="password" name="password2" id="password2" value="" class="text ui-widget-content ui-corner-all" />';
output += '</div>';
output += '<div class="modal-buttons right">';
output += '<button id="confirm-button" type="button" class="nice radius button"><?php echo lang::get("Change")?></button>';
output += '</div>';
output += '<a class="close-reveal-modal"></a>';
$('#modal').append(output);
$('#second_modal').hide();
$('#modal').reveal();
$('#confirm-button').click(function(){
$('#password').css('border-color', '#CCCCCC');
$('#password2').css('border-color', '#CCCCCC');
var password = $('#password').val();
var password2 = $('#password2').val();
if(typeof(password) === 'undefined' || password == ''){
$('#password').css('border-color', 'red');
return false;
}
if(password != password2){
$('#password2').css('border-color', 'red');
return false;
}
password_data = encodeURIComponent(password);
$.post("<?php echo gatorconf::get('base_url')?>", { changepassword: password_data} ).done(function(data) {
// flush
window.location.href = '<?php echo gatorconf::get('base_url')?>';
});
});
});
If the code above can be edited to work with what I'm trying to do, it of course only needs one textbox and doesn't have to be confirmed by a second input.
Please help! Thanks!
When a user logs in to my members area, their online status is set to 2 in my database and they are displayed as online for everyone else to see. And when they click log out their online status is set to 1 and they are no longer shown as online. My problem is when the session expires due to inactivity, the database isnt updated and they are still shown as online. So whenever the access a page in the members area I have made it so that time also gets entered into the database. And my goal is to have the users online page auto refresh every 5 minutes to check the current time against the time stored in the database for that user and if 15 minutes has past, have the online status in the database updated to 1 again. im using pdo but im a novice at it and havnt been able to find much help on google. Is there a way i can use an if statement to check the two times and only update the online field to 1 for the inactive users while leaving the users who appear active as 2? Sorry if this was confusing, i wasnt too sure how to word it properly. yes how?
if you don't understand what do i mean, look on the textarea input, when i type some data in list format they are going to be saved in single column but i cant retrieve them as list but a single paragraph. why? My current project requires me to save the number of views an image (banner ad) has appeared on users website. The problem here is that the image will be appearing on several users website and i want to be able to save the number of times it has appeared on my database. I know how to do this if the image was on the same server as the database, but not when the image and database are on completely different servers. This is somewhat like analytic where it tracks the visitors to a page. Does anyone how i can accomplish this? i figured i would need to create a JavaScript code to provide to the user so they can place it on the site but how do i get that code to connect to my database? Hello I'm trying to set up a user area for my site where it displays the current logged in users ranking and other information in the future.
<?
ini_set('display_errors', 1);
require_once "header.php";
$sql = "SELECT * FROM users WHERE username = ?";
if($stmt = mysqli_prepare($link, $sql)){
mysqli_stmt_bind_param($stmt, 's', $_SESSION['username']);
if(mysqli_stmt_execute($stmt)){
$info = mysqli_fetch_array($stmt);
echo "Current rank:" . $info['rank'];
} else {
echo "Can't find user";
}
}
mysqli_stmt_close($stmt);
?>
That's the code I currently have but it gives me the error "but get an error message of mysqli_fetch_array() expects parameter 1 to be mysqli_result" less than 6 characters. I think it's the way my code is ordered. I've tried switching the commands around, no luck. Help please. Code: [Select] <?php //begin register script $submit = $_POST['submit']; //form data $username= strip_tags ($_POST['username']); $email= strip_tags($_POST['email']); $pwd= strip_tags($_POST['pwd']); $confirmpwd= strip_tags($_POST['confirmpwd']); $date = date("Y-m-d"); if ($submit) { //check for required form data if($username&&$pwd&&$confirmpwd&&$email) { //check length of username if (strlen($username)>25||strlen($username)<6) { echo "<p class='warning'>username must be bewteen 6 and 25 characters</p>"; } else { //check password length if (strlen($pwd)>25||strlen($pwd)<6) { echo "<p class='warning'>password must be between 6 and 25 characters</p>"; } else { //register the user echo "<p class='success'>Thanks for signing up!</p>"; } } //check if passwords match if ($pwd==$confirmpwd) { } else { echo "<p class='warning'>your passwords do not match</p>"; } //encrypt password $pwd = md5($pwd); $confirmpwd = md5($confirmpwd); //open database $connect = mysql_connect("xxxxxxxx", "xxxxxxxx", "xxxxxxxx"); mysql_select_db("digital"); //select database //register the user $queryreg = mysql_query(" INSERT INTO users VALUES ('','$username', '$email', '$pwd') "); die("<p class='success'>Thank you for signing up you have been registered"); } else { echo "<p class='warning'>please fill in all fields</p>"; } } ?> I have a table made up of time slots, when the user clicks maybe one or two and presses submit, i would like the date selected and the time slots chosen to be saved in to my sql.
I am working on the query but a little stuck in regards to the query, i have done the following:
<?php
$username = "root";
$password = "";
$hostname = "localhost";
$dbhandle = mysql_connect($hostname, $username, $password) or die ("no
connection to database");
if(isset($_POST['Submit'])){
$start = mysql_real_escape_string($_POST['start']);
$end = mysql_real_escape_string($_POST['end']);
$booked = mysql_real_escape_string($_POST['booked']);
$selected = mysql_select_db("booking", $dbhandle);
?>
i have set the table as follows
<input data-val='08:30 - 08:45' class='fields' type='checkbox' name="booked[]" /> <?php $GLOBALS['title']="Admission-HMS"; $base_url="http://localhost/hms/"; require('./../../inc/sessionManager.php'); require('./../../inc/dbPlayer.php'); require('./../../inc/fileUploader.php'); require('./../../inc/handyCam.php'); $ses = new \sessionManager\sessionManager(); $ses->start(); if($ses->isExpired()) { header( 'Location:'.$base_url.'login.php'); } else { $name=$ses->Get("loginId"); } $msg=""; if ($_SERVER["REQUEST_METHOD"] == "POST") { if (isset($_POST["btnSave"])) { $db = new \dbPlayer\dbPlayer(); $msg = $db->open(); echo '<script type="text/javascript"> alert("'.$msg.'");</script>'; if ($msg = "true") { $userIds = $db->getAutoId("U"); $flup = new fileUploader\fileUploader(); $perPhoto = $flup->upload("/hms/files/photos/",$_FILES['perPhoto'], $userIds[1]); // var_dump($perPhoto); $handyCam=new \handyCam\handyCam(); if (strpos($perPhoto, 'Error:') === false) { $dateNow=date("Y-m-d"); $data = array( 'userId' => $userIds[1], 'userGroupId' => "UG004", 'name' => $_POST['name'], 'studentId' => $_POST['stdId'], 'cellNo' => $_POST['cellNo'], 'gender' => $_POST['gender'], 'dob' => $handyCam->parseAppDate($_POST['dob']), 'passportNo' => $_POST['passportNo'], 'fatherName' => $_POST['fatherName'], 'fatherCellNo' => $_POST['fatherCellNo'], 'perPhoto' => $perPhoto, 'admitDate' => $dateNow, 'isActive' => 'Y' ); $result = $db->insertData("studentinfo",$data); if($result>=0) { $data = array( 'userId' => $userIds[1], 'userGroupId' => "UG004", 'name' => $_POST['name'], 'loginId' => $_POST['stdId'], 'verifyCode' => "vhms2115", 'expireDate' => "2115-01-4", 'isVerifed' => 'Y' ); $result=$db->insertData("users",$data); if($result>0) { $id =intval($userIds[0])+1; $query="UPDATE auto_id set number=".$id." where prefix='U';"; $result=$db->update($query); // $db->close(); echo '<script type="text/javascript"> alert("Admitted Successfully.");</script>'; } else { echo '<script type="text/javascript"> alert("' . $result . '");</script>'; } } elseif(strpos($result,'Duplicate') !== false) { echo '<script type="text/javascript"> alert("Student Already Exits!");</script>'; } else { echo '<script type="text/javascript"> alert("' . $result . '");</script>'; } } else { echo '<script type="text/javascript"> alert("' . $perPhoto . '");</script>'; } } else { echo '<script type="text/javascript"> alert("' . $msg . '");</script>'; } } |
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