PHP - Auto Delete
I have an issue with my delete feature on my site. A user selects a photo to delete. It then takes them to the are you sure you want to do this page with the id of the image under delete polaroid. This page has the following code on it....
<div id="editindexpage"> <?php $qGetId = "SELECT * FROM `polaroids` WHERE id='".$_GET['delete_polaroid']."'"; $result = mysql_query($qGetId) or die (mysql_error()) ; $pola=mysql_fetch_array($result); $GetCat = "SELECT * FROM category WHERE cat_name='".$pola['catid']."'"; $Result = mysql_query($GetCat); $GotCat = mysql_fetch_assoc($Result); ?> <p class="bold">Are you sure you want to delete <?php echo $GotCat['cat_name'];?> and its image from the database?</p><br/> <a href="polaroids.php?delete_comp= <?php mysql_query("DELETE FROM polaroids WHERE id='".$_GET['delete_polaroid']."'"); mysql_query("DELETE FROM category WHERE cat_name='".$pola['catid']."'"); ?>">Yes</a> <a href="polaroids.php">No</a> </div> My issue is this. Even if you select no for some reason it deletes the selected file. I dont understand how this is possible can anybody please help? Thank you Similar TutorialsHi. I have the following code to delete a row when the date has passed. Code: [Select] $today = date("dmY"); $vLongDate = date("dmY", strtotime($thisDate)); if ($today > $vLongDate) { mysql_query("DELETE FROM events WHERE id < '$id'"); } $today is current date, while $vLongDate is the date that is on my database. Am i doing the if statement correctly?? Hello all. In lack of better terms, I am a programming noobie when it comes to designing code. I can look at a code and figure it out, but basically I am trying to figure this out. I host a website from home, running on a server 2008 machine, with apache/php, basically to share files from home, work, friends house, wherever I need. I do have a FTP for this, but I also want to be able to upload files via http. I actually want to be able to set a time or date that the file will auto-delete. Such as, I select a file from my local machine, set the deletion time to 1 hour/60 minutes/3600 seconds, whatever, upload it to the site, and it spit back a url that I can access that file for that set amount of time. It would be great to implement something like bit.ly to shorten the link, or even something to randomize the link. Any ideas on that from anyone? Willing to donate (paypal) a little bit if someone can actually help me out, or point me in the right direction. A week on google has proved useless. Thanks so much. Hi all. Here is my scripts which allow user to check multiple rows of data and delete it , but it require select data and click for twice to delete the rows , what should be the error? Code: [Select] <form name="frmSearch" method="post" action="insert-add.php"> <table width="600" border="1"> <tr> <th width="50"> <div align="center">#</div></th> <th width="91"> <div align="center">ID </div></th> <th width="198"> <div align="center">First Name </div></th> <th width="198"> <div align="center">Last Name </div></th> <th width="250"> <div align="center">Mobile Company </div></th> <th width="100"> <div align="center">Cell </div></th> <th width="100"> <div align="center">Workphone </div></th> <th width="100"> <div align="center">Group </div></th> </tr> </form> <? echo "<form name='form1' method='post' action=''>"; while($objResult = mysql_fetch_array($objQuery)) { echo "<tr>"; echo "<td align='center'><input name=\"checkbox[]\" type=\"checkbox\" id=\"checkbox[]\" value=\"$objResult[addedrec_ID]\"></td>"; echo "<td>$objResult[addedrec_ID] </td>"; echo "<td>$objResult[FirstName]</td>"; echo "<td>$objResult[LastName] </td>"; echo "<td>$objResult[MobileCompany] </td>"; echo "<td>$objResult[Cell] </td>"; echo "<td>$objResult[WorkPhone] </td>"; echo "<td>$objResult[Custgroup] </td>"; echo "</tr>"; } echo "<td colspan='7' align='center'><input name=\"delete\" type=\"submit\" id=\"delete\" value=\"Delete\">"; if (isset($_POST['delete']) && isset($_POST['checkbox'])) // from button name="delete" { $checkbox = ($_POST['checkbox']); //from name="checkbox[]" $countCheck = count($_POST['checkbox']); for($d=0;$d<$countCheck;$d++) { $del_id = $checkbox[$d]; $sql = "DELETE from UserAddedRecord where addedrec_ID = $del_id"; $result2=mysql_query($sql) or trigger_error(mysql_error());;; } if($result2) { $fgmembersite->GetSelfScript(); } else { echo "Error: ".mysql_error(); } } echo "</form>"; Thanks for every reply. <body> <?php include 'sql.php'; $query = "SELECT * FROM validation"; $result = mysqli_query($con , $query); $rows = mysqli_fetch_assoc($result) ; $totals = mysqli_num_rows($result) ; ?> <div id="css"> <form > <table width="80%" border="0" cellpadding="2" cellspacing="2" > <caption><h2>Personal Details of Customers</h2></caption> <tr class="white"> <td bgcolor="#330033"> </td> <td bgcolor="#330033"> Id Number </td> <td bgcolor="#330033"> Full Name </td> <td bgcolor="#330033"> Email Address </td> <td bgcolor="#330033"> Website </td> <td bgcolor="#330033"> Comment </td> <td bgcolor="#330033"> Time </td> </tr> <?php while($rows=mysqli_fetch_assoc($result) { <tr> <input type="raido" name="ID" value="<?php echo $rows['ID']; ?>" /> <td bgcolor="#FFFFCC"><?php echo $rows['ID'];?></td> <td bgcolor="#FFFFCC"><?php echo $rows['Name'];?> </td> <td bgcolor="#FFFFCC"><?php echo $rows['Email'];?></td> <td bgcolor="#FFFFCC"><?php echo $rows['Website'];?></td> <td bgcolor="#FFFFCC"><?php echo $rows['Comment'];?></td> <td bgcolor="#FFFFCC"><?php echo $rows['Time'];?></td> <td> </td> <td> <a href="delete.php? ID= "$rows[ID]" /"> <input type="submit" name="del" value="Delete" /> </a> <input type="button" name= "edit" value="Edit" /> </td> </tr> }?> </table> </form> </div> </body> Hi,
I wish to find out is there any possible that I can delete some data inside my php website but inside my sql database, the record will still at there?
Thank you.
I'm trying to set it so that it will delete an entire populated directory based upon a value in the database then after finishing that to go back and delete that row in the database. my current code is Code: [Select] <?php $page_title = "Central Valley LLC | Photo Addition" ?> <?php include("header.php"); ?> <?php include("nav.html"); ?> <div id="content"> <form action="delprod.php" method="post" enctype="multipart/form-data"> <label for="which">Choose A Product To Remove:</label> <?php $con = mysql_connect("localhost","phoenixi_cv","centraladmin"); if (!$con) { die('Could not connect: ' . mysql_error()); } mysql_select_db("phoenixi_cvproducts", $con); $result = mysql_query("SELECT * FROM Products"); echo "<select name=\"which\">"; while($row = mysql_fetch_array($result)) { echo "<option "; echo "value=\"" . $row['id'] . "\">"; echo $row['Name'] . "</option>"; } echo "</select>"; mysql_close($con); ?> <br /> <input type="submit" name="submit" value="Submit" /> </form> </div><!--#content--> <?php include("footer.html") ?> and the delete script Code: [Select] <?php $con = mysql_connect("localhost","phoenixi_cv","centraladmin"); if (!$con) { die('Could not connect: ' . mysql_error()); } mysql_select_db("phoenixi_cvproducts", $con); $result = mysql_query("SELECT id FROM Products WHERE id=$_POST['which']"); $row = mysql_fetch_array($result) chdir('assets'); chdir('images'); $mydir = $row . '/'; $d = dir($mydir); while($entry = $d->read()) { if($entry!="." && $entry!="..") { unlink($_POST['which'] . '/' . $entry); } } rmdir($mydir); $result = mysql_query("DELETE * FROM Producs WHERE id=$_POST['which']"); ?> Thank you in advance for all your help. any easier ways of approaching this will be welcome as well //php code <?php include_once('con.php'); if(!empty($_GET['search'])) { $search = $connect->prepare('SELECT * FROM posts WHERE title LIKE :search'); $search->bindValue(':search', '%'.$_GET['search'].'%', PDO::PARAM_STR); $search->execute(); ?> <?php while($row = $search->fetch()) {?> <li class="result" onClick="searchValue('<?php echo $row['title'];?>')"><?php echo $row['title'];?></li> <?php } ?> <?php } ?> //ajax $('#inputsch').keyup(function(){ $.ajax({ type: 'GET', url: 'fetch.php', data:'search='+$(this).val(), success: function(data){ $('#box').show(); $('#box').html(data); } }); }); }); function searchValue(val) { $('#inputsch').val(val); $('#box').hide(); } //search box <form action="search.php"> <input id="inputsch" type="text" name="search" placeholder="search..." autocomplete="off" autofocus> <button type="submit" value="search" >search</button> </form> <div id="box"></div> //the problem here is when i click the result is only added to input, but i want it to autosubmit
So a project I have simply to learn how it is done is to make an auto updating sitemap with a auto submitter. I have been doing a little research on sitemaps but haven't found much in the way of a tutorial or white paper or similar, anyway I was wondering if I am on the right track or not. What I was thinking for the auto-updating sitemap is since site maps are XML, when an article is published using my custom CMS/Blogging system, I make it rewrite the sitemap appending the new URL that will be generated. Then for the auto-submit, I can either make it a cron job or just manual press, but it would go though a for list of URLs, replacing the end part with my site map url. I think that is how it would be done. If you have a better idea, or can point out an article so I can understand a lot more with sitemaps, I will appreciate it, I am trying to learn as much as possible, I have gone to the offical website (sitemaps.org) but it doesn't have what I am looking for. Thanks, James the info posts beautifully i just canst seem to get the button to auto click or submit, tried numerous ways! help Code: [Select] <?php require_once "../store/paypal/utility.php"; require_once "../store/paypal/constants.php"; $url = "https://www.".DEFAULT_ENV.".paypal.com/cgi-bin/webscr"; $postFields = "cmd=".urlencode("_notify-synch"). "&tx=".urlencode(htmlspecialchars($_GET["tx"])). "&at=".urlencode(DEFAULT_IDENTITY_TOKEN); $ppResponseAr = Utils::PPHttpPost($url, $postFields, true); if(!$ppResponseAr["status"]) { Utils::PPError($ppResponseAr["error_msg"], $ppResponseAr["error_no"]); exit; } $httpParsedResponseAr = $ppResponseAr["httpParsedResponseAr"]; // assign posted variables to local variables $item_name = $httpParsedResponseAr['item_name']; $item_number = $httpParsedResponseAr['item_number']; $receiver_email = $httpParsedResponseAr['receiver_email']; $receiver_id = $httpParsedResponseAr['receiver_id']; $quantity = $httpParsedResponseAr['quantity']; $first_name = $httpParsedResponseAr['first_name']; $last_name = $httpParsedResponseAr['last_name']; $payer_email = $httpParsedResponseAr['payer_email']; $txn_type = $httpParsedResponseAr['txn_type']; $address_street = $httpParsedResponseAr['address_street']; $address_city = $httpParsedResponseAr['address_city']; $address_state = $httpParsedResponseAr['address_state']; $address_zip = $httpParsedResponseAr['address_zip']; $item_number = $httpParsedResponseAr['item_number']; $option_name1 = $httpParsedResponseAr['option_name1']; $option_selection1 = $httpParsedResponseAr['option_selection1']; $option_name2 = $httpParsedResponseAr['option_name2']; $option_selection2 = $httpParsedResponseAr['option_selection2']; $invoice = $httpParsedResponseAr['invoice']; $custom = $httpParsedResponseAr['custom']; $payer_id =$httpParsedResponseAr['payer_id']; ?> <html lang="en"> <head> <title>Rec</title> <link REL="stylesheet" href="include/style.css" type="text/css"> <!--[if IE]> <link REL="stylesheet" href="include/styleIE.css" type="text/css"> <![endif]--> <style> #center_block {width:50%;margin:0 auto;min-width:500px;} #contents_block {text-align:center;} #header_block {white-space:nowrap;height:25px;padding:0 10px 5px;text-align:center;} #fields_block {width:100%;margin:0;padding:10px} #header_block span {margin:0 5px} #buttons_block {padding:10px 10px 5px} #buttons_block div {padding:3px} #delimiter {margin:2px} #fields_block td {padding:3px 14px} #username_block td {padding-top:13px;white-space:nowrap;} #remember_block td {padding-bottom:13px;white-space:nowrap;} #required_block {text-align:left;padding:5px} </style> <!--[if IE]> <style> #main_block {width:100%} </style> <![endif]--> </head> <body> <script language="JavaScript" src="include/jquery.js"></script> <script language="JavaScript" src="include/jsfunctions.js"></script> <script language="JavaScript" src="include/runnerJS/RunnerBase.js"></script> <form action="rec.php" method="post" id="rec" name="rec.php"> <table id="center_block" align="center"> <tr><td id="contents_block"> <div class="main_table_border2 loginshade" id="main_block"> <table cellpadding=0 cellspacing=0 border=0 id="fields_block" class="loginshade"> <tr id="email_fieldblock"> <td align=left width=50% class=loginshade> <div align="left"><label for="value_email_1">Email:</label></div> </td> <td width=50% class=loginshade> <span id="edit1_email_0" style="white-space: nowrap;"><input id="value_email_1" style="" type="text" name="value_email_1" maxlength=50 value="<?php echo urldecode($httpParsedResponseAr["payer_email"]) ?>"> <font color="red">*</font></span> <div class="error"></div> </td> </tr> <tr id="pass_fieldblock"> <td align=left width=50% class=loginshade> <div align="left"><label for="value_pass_1">Pass:</label></div> </td> <td width=50% class=loginshade> <span id="edit1_pass_0" style=""><input style="" id="value_pass_1" type="Password" name="value_pass_1" maxlength=50 value="1234"> <font color="red">*</font></span> <div class="error"></div> </td> </tr> <tr id="confirm_block"> <td align=left width=50% class=loginshade> <div align="left"><label for="value_confirm_1">Re-enter password:</label></div> </td> <td width=50% class=loginshade> <span id="edit1_confirm_0" style=""><input style="" id="value_confirm_1" type="Password" name="value_confirm_1" value="1234"> <font color="red">*</font></span> <div class="error"></div> </td> </tr> <tr id="fname_fieldblock"> <td align=left width=50% class=loginshade> <div align="left"><label for="value_fname_1">First Name:</label></div> </td> <td width=50% class=loginshade> <span id="edit1_fname_0" style="white-space: nowrap;"><input id="value_fname_1" style="" type="text" name="value_fname_1" maxlength=50 value="<?php echo urldecode($httpParsedResponseAr["first_name"]) ?>"> <font color="red">*</font></span> </td> </tr> <tr id="lname_fieldblock"> <td align=left width=50% class=loginshade> <div align="left"><label for="value_lname_1">Last Name:</label></div> </td> <td width=50% class=loginshade> <span id="edit1_lname_0" style="white-space: nowrap;"><input id="value_lname_1" style="" type="text" name="value_lname_1" maxlength=50 value="<?php echo urldecode($httpParsedResponseAr["last_name"]) ?>"> <font color="red">*</font></span> </td> </tr> <tr id="address_fieldblock"> <td align=left width=50% class=loginshade> <div align="left"><label for="value_address_1">Address:</label></div> </td> <td width=50% class=loginshade> <span id="edit1_address_0" style="white-space: nowrap;"><input id="value_address_1" style="" type="text" name="value_address_1" maxlength=50 value="<?php echo urldecode($httpParsedResponseAr["address_street"]) ?>"> <font color="red">*</font></span> </td> </tr> <tr id="city_fieldblock"> <td align=left width=50% class=loginshade> <div align="left"><label for="value_city_1">City:</label></div> </td> <td width=50% class=loginshade> <span id="edit1_city_0" style="white-space: nowrap;"><input id="value_city_1" style="" type="text" name="value_city_1" maxlength=50 value="<?php echo urldecode($httpParsedResponseAr["address_city"]) ?>"> <font color="red">*</font></span> </td> </tr> <tr id="state_fieldblock"> <td align=left width=50% class=loginshade> <div align="left"><label for="value_state_1">State:</label></div> </td> <td width=50% class=loginshade> <span id="edit1_state_0" style="white-space: nowrap;"><input id="value_state_1" style="" type="text" name="value_state_1" maxlength=50 value="<?php echo urldecode($httpParsedResponseAr["address_state"]) ?>"> <font color="red">*</font></span> </td> </tr> <tr id="zip_fieldblock"> <td align=left width=50% class=loginshade> <div align="left"><label for="value_zip_1">Zip:</label></div> </td> <td width=50% class=loginshade> <span id="edit1_zip_0" style="white-space: nowrap;"><input id="value_zip_1" style="" type="text" name="value_zip_1" maxlength=50 value="<?php echo urldecode($httpParsedResponseAr["address_zip"]) ?>"> <font color="red">*</font></span> </td> </tr> <tr id="cosponsor_fieldblock"> <td align=left width=50% class=loginshade> <div align="left"><label for="value_cosponsor_1">Cosponsor:</label></div> </td> <td width=50% class=loginshade> <span id="edit1_cosponsor_0" style=""><input id="type_cosponsor_1" type="hidden" name="type_cosponsor_1" value="checkbox"><input id="value_cosponsor_1" type="Checkbox" name="value_cosponsor_1" ></span> </td> </tr> <tr id="recipients_fieldblock"> <td align=left width=50% class=loginshade> <div align="left"><label for="value_recipients_1">Recipients:</label></div> </td> <td width=50% class=loginshade> <span id="edit1_recipients_0" style="white-space: nowrap;"><input id="value_recipients_1" style="" type="text" name="value_recipients_1" maxlength=50 value="<?php echo urldecode($httpParsedResponseAr["quantity"]) ?>"> <font color="red">*</font></span> </td> </tr> <tr id="clients_fieldblock"> <td align=left width=50% class=loginshade> <div align="left"><label for="value_clients_1">Clients:</label></div> </td> <td width=50% class=loginshade> <span id="edit1_clients_0" style=""><input id="type_clients_1" type="hidden" name="type_clients_1" value="checkbox"><input id="value_clients_1" type="Checkbox" name="value_clients_1" ></span> </td> </tr> <tr id="space_block"></tr> </table> </div> </td></tr> </table> <input type=submit value="Submit" class=button id="saveButton1" onload="Submit"></form> </body> </html> nevermind delete I get registered spammers on my website, they seem to bypass captcha (manually spamming I believe) and we all know why IP ban is no good so I want to be able to simply delete all rows on my database where this user comes from. Can you use one query to delete from all tables with WHERE userID= '$userID' ?? I need a bit of help. I am displaying records from a db, and want the user to be able to delete a record. I'm almost there (I think) but it doesn't pass the variable ($hours_id) to the delete query. Any ideas? Should be easy...but I'm just at my end. <?php include '../php/config_conn.php'; $querysum = "SELECT SUM(total_time) FROM `coop_hours` where user = '".$_SESSION['user_name']."'"; $resultsum = mysql_query($querysum); $arr = mysql_fetch_row($resultsum); $resulthours = $arr[0]; $querytime = "SELECT * FROM `coop_hours` WHERE user = '".$_SESSION['user_name']."' ORDER BY 'date_completed'"; $result = mysql_query($querytime); $num = mysql_num_rows($result); mysql_close(); echo "<table width='800' cellpadding='0'><tr> <td><strong>Coop Job</strong></td> <td align=center><strong>Date Completed</strong></td> <td align=center><strong>Total Time</strong></td> <td><strong>Comments</strong></td><td>Delete Entry</td></tr>"; $i=0; while ($i < $num) { $hours_id = mysql_result($result, $i, "hours_id"); $user = mysql_result($result, $i, "user"); $coop_job = mysql_result($result, $i, "coop_job"); $date_completed = mysql_result($result, $i, "date_completed"); $start_time = mysql_result($result, $i, "start_time"); $end_time = mysql_result($result, $i, "end_time"); $total_time = mysql_result($result, $i, "total_time"); $comments = mysql_result($result, $i, "comments"); echo "<tr><td>$coop_job</td> <td align=center>$date_completed</td> <td align=center>$total_time</td> <td>$comments</td> <td align=center> <a href='php/del.php'><img src='images/del.png'></a></td> </tr>"; $i++; } echo "<tr><td colspan=5><hr></td></tr>"; echo "<tr><td></td><td align=right>Total hours:</td><td align=center>$resulthours</td><td></td></tr>"; echo "<table>"; ?> And here is del.php: <?php include '../../php/config_conn.php'; $del_query = ("DELETE FROM coop_hours WHERE hours_id = '".$hours_id."' LIMIT 1"); $result = mysql_query($del_query); header("Location: http://.../myaccount-testing.php"); ?> Hi, I need a simple command to delete all rows where userID = 2567 I had a shot but didn't work: DELETE FROM * WHERE userID='2567' || usgID='2567' My website is spammed by this user so I want to delete all records by this userID in my database. Hope someone can help and thanks! I am building a user interface to manipulate a database I have in mySQL and one of the functions is deleting records from a table I call Titles. Given my primary key is mID and a column in the table is Title, here is the code I'm working with: $sql="delete from myDb.Titles where mID=" . $_GET['mID']; if (mysql_query($sql)) { $target="delete.php?"; } echo "Successfully deleted title: " . $_GET['Title']; The actual delete itself is working fine and the record deletes properly. What I am trying to do is display the Title field associated with the record being deleted and it's not working. I don't know if I am misusing the GET function or not, but that's where I am. Any help would be appreciated. Hi,i know this is a duplicated thread but i have made changed to code and I have been trying to create a functionality which allows users to delete multiple entries from database, I have been working on this for a while now but cant get my head around it, can u please tell me what im doing wrong here? thanks in advance <?php session_start(); include ("../global.php"); //welcome messaage $username=$_SESSION['username']; echo "$username"; $query=mysql_query("SELECT id FROM users WHERE username='$username'"); while($row = mysql_fetch_assoc($query)) { $user_id = $row['id']; echo $id; } $per_page=5; $start=$_GET['start']; $record_count =mysql_num_rows(mysql_query("SELECT * FROM rent")); ?> <td><form name="form1" method="post" action=""> </td> <?php $max_page=$record_count/$per_page; if(!$start) $start=0; $result= mysql_query("SELECT id, msg, title, reference FROM msg LIMIT $start, $per_page"); while($row = mysql_fetch_array($result)) { $id=$row['id']; $msg=$row['msg']; $reference=$row['reference']; $title=$row['title']; ?> <table> <tr> <td align="center" bgcolor="#FFFFFF"><input name="checkbox[]" type="checkbox" id="checkbox[]" value="<? echo $rows['id']; ?>"></td> <td><?php echo $title; ?></td> <td><?php echo $id; ?></td> <td><?php echo $reference; ?></td> <td><?php echo $msg; ?></td> </tr> </table> <tr> <td colspan="5" align="center" bgcolor="#FFFFFF"><input name="delete" type="submit" id="delete" value="Delete"></td> </tr> <?php //while } $prev=$start - $per_page; $next=$start + $per_page; if(!($start<=0)) echo "<a href='view-data.php?start=$prev'>Previous</a>"; if(!($start>=$record_count-$per_page)) echo "<a href='view-data.php?start=$next'>Next</a>"; if(isset($_POST['delete'])) { for($i = 0; $i <= count($_POST['checkbox']); $i++) { $del_id = $checkbox[$i]; $sql = "DELETE FROM rent WHERE id='$del_id'"; $result = mysql_query($sql); } if($result) { header('Location: view-data.php'); } } ?> </table> </form> ok, so how would I insert a link to remove a photo from this code: Code: [Select] <?php include("connect_to_mysql_1.php"); $query = "SELECT link, id FROM products where page123=$page ORDER BY listorder ASC "; $result = mysql_query($query); while($row = mysql_fetch_array($result, MYSQL_ASSOC)) { $link = stripslashes($row['link']); $id = stripslashes($row['id']); ?> <li id="arrayorder_<?php echo $id ?>"> <img src="<?php echo $link; ?>" width="300" height="250"/> <div class="clear"></div> </li> <?php } ?> </ul> the images are able to move around but I need to know a way to keep photos with their own delete link. I am thinking of someway using listorder and the page123 to do it. could anybody help. I can't really think of a good way to describe the issue... I want to delete record which i clicked the delete button in the table. I want a confirm box for delete Help me solve.. Here is code display.php Code: [Select] <?php $cn=mysql_connect("localhost","root",""); mysql_select_db("register",$cn); $qry2=mysql_query("SELECT * FROM reg_table"); ?> <html> <head> <script type="text/javascript"> function show_confirm() { var r=confirm("Do you want to Delete?"); if (r==true) { } else { alert("You pressed Cancel!"); } } </script> </head> <body> <form action="delete.php" method="get"> <table width="200" border="1"> <tr> <th scope="col">Name</th> <th scope="col">Address</th> <th scope="col">Gender</th> <th scope="col">Qualify</th> </tr> <?php while($res=mysql_fetch_array($qry2)) {?> <tr> <td><?php echo $res['name']; ?></td> <td><?php echo $res['adrs']; ?></td> <td><?php echo $res['gender']; ?></td> <td><?php echo $res['qualify']; ?></td> <td> <a href="edit.php?uid=<?php echo $res['id']; ?>">edit</a></td> <!--<td> <button type="button" onClick="return show_confirm();">Delete</button> </td> --> <td> <input type="hidden" name="nid" value="<?php echo $res['id']; ?>" /> </td> <td> <input type="submit" value="Delete" name="del" onClick="return show_confirm();"> </td> </tr> <?php } ?> </table> </form> </body> </html> delete.php Code: [Select] <html> <body> <?php $cn=mysql_connect("localhost","root",""); mysql_select_db("register",$cn); $del_id=$_GET['nid']; $qry=mysql_query("delete from reg_table where id='".$del_id."' ") or die(mysql_error()); if($qry) { echo "deleted"; } else { echo "not deleted"; } ?> <!--<form action="update.php" method="get"> <br /> Name: <input name="name" type="text" maxlength="20" /><br /><br /> <input type="hidden" name="uno" value="// echo $id; "> <input name="submit" type="submit" value="Save" /> </form> --> </body> </html> Hello, the user selects an id (sid) on select form then presses confirm button. Below is my delete function however I have error : Warning: Missing argument 5 for dbstudent::delete_student(), called in C:\xampp\htdocs\cw1\delstudent.php on line 36 and defined in C:\xampp\htdocs\cw1\studentfunc.php on line 28 SQL Insertion error: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '(sid, name, address, postcode, photo) from student where values ('1', '', '', '' at line 1 Please advise!! function delete_student($sid, $name, $address, $postcode, $photo) { $esc_name = mysql_real_escape_string($name, $this->conn); $esc_address = mysql_real_escape_string($address, $this->conn); $esc_postcode = mysql_real_escape_string($postcode, $this->conn); $esc_photo = mysql_real_escape_string($photo, $this->conn); $sql = "delete (sid, name, address, postcode, photo) from student where values ('{$sid}', '{$esc_name}', '{$esc_address}', '{$esc_postcode}', '{$esc_photo}')"; $result = mysql_query($sql, $this->conn); if (!$result) { die("SQL Insertion error: " . mysql_error()); } else { $numofrows = mysql_affected_rows($this->conn); return $numofrows; } } hi. just a quick question about a delete link i have on a page ive made. basically with the code i have currently...nothing at all happens when i click delete...and i cant for the life of me see the problem. here is the code for the page where the delete link is. $sql=mysql_query("SELECT items.itemname, cat.catid, cat.category FROM items,cat WHERE cat.catid=items.catid"); $temp_item = ""; while($res=mysql_fetch_array($sql)) { echo "<table cellpadding='0' cellspacing='0' width='700'><tr>"; if($res['category'] != $temp_cat ) { echo "<td width='30%'>" . "<b>" . $res['category'] . "</b>" . "</td>" . "<td width='30%'><a href='delcat.php?id=$res[catid]'>Delete Category</a></td></tr>"; $temp_cat=$res['category']; } and here is the code for the delete page that should do the deleting. include_once("config_class.php"); $db = new db(); // open up the database object $db->connect(); // connect to the database //getting id of the data from url $id = $_GET['id']; //deleting the row from table $result=mysql_query("DELETE FROM cat WHERE listid=$id"); //redirecting to the display page (index.php in our case) header("Location:list.php?id=$id"); as i said nothing happens...please help anybody? I know this is bad code but I got it to work. I tried using only the delete statement but could find no way to see if the record existed. I had a heck of a time getting the number of rows (there can only be one unique id). And finally, I could not get the if/else to work. Would anyone care to show me how a pro would do it? Thanks <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <?php // delete airplane in database // Connect to database ===================================================== include("connect_db.php"); // retrieve form data from form2.html ========================================== $id = $_POST['id']; // Send query =========================================================== $query = "SELECT * FROM airplanes WHERE id='$id'"; if (!mysql_query($query)){ die('Error :' .mysql_error()); } $result = mysql_query ($query); $num = mysql_num_rows($result); // Check to see if record exists ============================================== if (mysql_num_rows($result) == 1) { mysql_query("DELETE FROM airplanes WHERE id='$id'"); print 'Airplane successfully deleted'; } // Record not in db ========================================================= if (mysql_num_rows($result) == 0) { print '<big style="color: red;"><span style="font-weight: bold;"> ERROR MESSAGE:</span></big> ID number not found'; echo "<br />"; echo "<br />"; print 'Use the BACK button on your browser to try again'; echo "<br />"; } echo "<br />"; echo '<p>Return to <a href="members_menu.html">Members Menu Here</a></p>'; ?> </body> </html> |