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PHP - Delete Old Values
This script will clear the old limit value from the URL query:
<?php //remove any old limits from query $tmp = array(); foreach ($_GET as $fld => $val) if ($fld != 'limit') $tmp[] = $fld . '=' . $val; $page_name = $_SERVER['SCRIPT_NAME'] . '?' . implode('&',$tmp); ?> Code: [Select] <form> <select"> <option value="<? echo "$page_name" ?>&start=0&limit=25">25 records per page</option> <option value="<? echo "$page_name" ?>&start=0&limit=50">50 records per page</option> <option value="<? echo "$page_name" ?>&start=0&limit=100">100 records per page</option> </select> </form> How can I get it to clear BOTH the start and the limit values in the URL? Thank you. ~Wayne Similar Tutorials
Table Issue - Multiple Location Values For User Pushes Values Out Of Row Instead Of Wrapping In Cell
hello, i have a cookie which contains ids, like: 123,33,45,67,89, i then have a little ajax script and interface where the user can delete id's. i can post these ids, which might look like this: 45,123, how can i delete the posted id's from the cookie? i would just grab the cookie, then reset it with the new values, but dont know the function that would strip the id's. trim()? strSOMETHING()? CURRENT CODE: JS: Code: [Select] <script> function close_box(id){ $('span.close').click(function() { $(this).parent().fadeOut(400); $.post("<?php echo $html_dir . $scripts_dir . 'ajax/contact_ids_delete.php'; ?>",{idsToDelete:id}); }); } </script>(generated) HTML Code: [Select] echo "<div class=\"info-box\">".$i++.") ".$displayEmail['business_name']."<span onclick=\"close_box('".$displayEmail['ID'].",')\" class=\"close\">x</span></div>"; PHP Code: [Select] <?php session_start(); if(isset($_POST['idsToDelete'])){ $_SESSION['contact_id_del'] .= $_POST['idsToDelete']; } else { $contact_id_trimmed = implode(',', array_unique(explode(',', $_SESSION['contact_id_del']))); echo $contact_id_trimmed; //setcookie("contact_ids", $contacts_trimmed, time()+1000, "/", ""); } ?> thanks for your help, Joe Hello everyone I need code for this question
would you help me please..?
Hi All, Suppose I have the following array, with a series of subarrays. Is there a quicker/better way than the one below to delete the subarrays whose ALL values are contained in another subarray ? Thanks!
$global_array = array(
$sub_array1 = array
(
0 => 8661,
1 => 8662
),
$sub_array2 = array
(
0 => 8662
),
$sub_array3 = array
(
0 => 8667,
1 => 8770
),
$sub_array4 = array
(
0 => 8672,
1 => 8770,
2 => 8772,
),
$sub_array5 = array
(
0 => 8706,
1 => 8707,
2 => 8805,
),
$sub_array6 = array
(
0 => 8707,
1 => 8805
),
$sub_array7 = array
(
0 => 8714,
1 => 8811,
2 => 8816,
),
$sub_array8 = array
(
0 => 8718,
1 => 8720,
2 => 8816,
),
$sub_array9 = array
(
0 => 8720
),
$sub_array10 = array
(
0 => 8724,
1 => 8726,
2 => 8727,
),
$sub_array11 = array
(
0 => 8726,
1 => 8727
),
$sub_array12 = array
(
0 => 8727
)
);
print_r($global_array);
$tobedeleted=array();
foreach ($global_array as $k=>$v ){
foreach ($global_array as $k2=>$v2){
if(($k<>$k2) &&(count($global_array[$k])<=count($global_array[$k2])))
{
$count=count(array_diff($global_array[$k], $global_array[$k2]));
if($count==0 && !in_array($k,$tobedeleted))
{
$tobedeleted[]=$k;
}
}
}
}
print_r($tobedeleted);
foreach ($tobedeleted as $k=>$v )
{
unset ($global_array[$v]);
}
print_r($global_array);
Hi all. Here is my scripts which allow user to check multiple rows of data and delete it , but it require select data and click for twice to delete the rows , what should be the error? Code: [Select] <form name="frmSearch" method="post" action="insert-add.php"> <table width="600" border="1"> <tr> <th width="50"> <div align="center">#</div></th> <th width="91"> <div align="center">ID </div></th> <th width="198"> <div align="center">First Name </div></th> <th width="198"> <div align="center">Last Name </div></th> <th width="250"> <div align="center">Mobile Company </div></th> <th width="100"> <div align="center">Cell </div></th> <th width="100"> <div align="center">Workphone </div></th> <th width="100"> <div align="center">Group </div></th> </tr> </form> <? echo "<form name='form1' method='post' action=''>"; while($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 Dear All Members here is my table data.. (4 Columns/1row in mysql table)
id order_no order_date miles How to split(miles) single column into (state, miles) two columns and output like following 5 columns /4rows in mysql using php code.
(5 Columns in mysql table) id order_no order_date state miles 310 001 02-15-2020 MI 108.53 310 001 02-15-2020 Oh 194.57 310 001 02-15-2020 PA 182.22
310 001 02-15-2020 WA 238.57 ------------------my php code -----------
<?php
if(isset($_POST["add"]))
$miles = explode("\r\n", $_POST["miles"]);
$query = $dbh->prepare($sql);
$lastInsertId = $dbh->lastInsertId(); if($query->execute()) {
$sql = "update tis_invoice set flag='1' where order_no=:order_no"; $query->execute();
} ----------------- my form code ------------------
<?php -- Can any one help how to correct my code..present nothing inserted on table
Thank You Edited February 8, 2020 by karthicbabuHi, My company has 240+ locations and as such some users (general managers) cover multiple sites. When I run a query to pull user information, when the user has multiple sites to his or her name, its adds the second / third sites to the next columns, rather than wrapping it inside the same table cell. It also works the opposite way, if a piece of data is missing in the database and is blank, its pull the following columns in. Both cases mess up the table and formatting. I'm extremely new to any kind of programming and maybe this isn't the forum for this question but figured I'd give it a chance since I'm stuck. The HTML/PHP code is below: <table id="datatables-column-search-select-inputs" class="table table-striped" style="width:100%"> <thead> <tr> <th>ID</th> <th>FirstName</th> <th>LastName</th> <th>Username</th> <th>Phone #</th> <th>Location</th> <th>Title</th> <th>Role</th> <th>Actions</th> </tr> </thead> <tbody> <?php //QUERY TO SELECT ALL USERS FROM DATABASE $query = "SELECT * FROM users"; $select_users = mysqli_query($connection,$query);
// SET VARIABLE TO ARRAY FROM QUERY while($row = mysqli_fetch_assoc($select_users)) { $user_id = $row['user_id']; $user_firstname = $row['user_firstname']; $user_lastname = $row['user_lastname']; $username = $row['username']; $user_phone = $row['user_phone']; $user_image = $row['user_image']; $user_title_id = $row['user_title_id']; $user_role_id = $row['user_role_id'];
// POPULATES DATA INTO THE TABLE echo "<tr>"; echo "<td>{$user_id}</td>"; echo "<td>{$user_firstname}</td>"; echo "<td>{$user_lastname}</td>"; echo "<td>{$username}</td>"; echo "<td>{$user_phone}</td>";
//PULL SITE STATUS BASED ON SITE STATUS ID $query = "SELECT * FROM sites WHERE site_manager_id = {$user_id} "; $select_site = mysqli_query($connection, $query); while($row = mysqli_fetch_assoc($select_site)) { $site_name = $row['site_name']; echo "<td>{$site_name}</td>"; } echo "<td>{$user_title_id}</td>"; echo "<td>{$user_role_id}</td>"; echo "<td class='table-action'> <a href='#'><i class='align-middle' data-feather='edit-2'></i></a> <a href='#'><i class='align-middle' data-feather='trash'></i></a> </td>"; //echo "<td><a href='users.php?source=edit_user&p_id={$user_id}'>Edit</a></td>"; echo "</tr>"; } ?>
<tr> <td>ID</td> <td>FirstName</td> <td>LastName</td> <td>Username</td> <td>Phone #</td> <td>Location</td> <td>Title</td> <td>Role</td> <td class="table-action"> <a href="#"><i class="align-middle" data-feather="edit-2"></i></a> <a href="#"><i class="align-middle" data-feather="trash"></i></a> </td> </tr> </tbody> <tfoot> <tr> <th>ID</th> <th>FirstName</th> <th>LastName</th> <th>Username</th> <th>Phone #</th> <th>Location</th> <th>Title</th> <th>Role</th> </tr> </tfoot> </table>
Hi all, Just curious why this works: Code: [Select] while (($data = fgetcsv($handle, 1000, ",")) !== FALSE){ $import="INSERT into $prodtblname ($csvheaders1) values('$data[0]','$data[1]','$data[2]','$data[3]','$data[4]','$data[5]','$data[6]')"; } And this does not: $headdata_1 = "'$data[0]','$data[1]','$data[2]','$data[3]','$data[4]','$data[5]','$data[6]'"; while (($data = fgetcsv($handle, 1000, ",")) !== FALSE){ $import="INSERT into $prodtblname ($csvheaders1) values($headdata_1)"; }it puts $data[#'s] in the database fields instead of the actual data that '$data[0]','$data[1]'... relates to. I wrote a script to create the values in $headdata_1 based on the number of headers in $csvheaders1 but can't seem to get it working in the sql statement. Thanks Hi all, I'm a first time poster here and I would really appreciate some guidance with my latest php challenge! I've spent the entire day googling and reading and to be honest I think I'm really over my head and need the assistance of someone experienced to advise the best way to go! I have a multi dimensional array that looks like (see below); the array is created by CodeIgniter's database library (the rows returned from a select query) but I think this is a generic PHP question as opposed to having anything to do with CI because it related to working with arrays. I'm wondering how I might go about searching the array below for the key problem_id and a value equal to a variable which I would provide. Then, when it finds an array with a the matching key and variable, it outputs the other values in that part of the array too. For example, using the sample data below. How would you recommend that I search the array for all the arrays that have the key problem_id and the value 3 and then have it output the value of the key problem_update_date and the value of the key problem_update_text. Then keep searching to find the next occurrence? Thanks in advance, as above, I've been searching really hard for the answer and believe i'm over my head! Output of print_r($updates); CI_DB_mysql_result Object ( [conn_id] => Resource id #30 [result_id] => Resource id #35 [result_array] => Array ( ) [result_object] => Array ( ) [current_row] => 0 [num_rows] => 5 [row_data] => ) Output of print_r($updates->result_array()); Array ( [0] => Array ( [problem_update_id] => 1 [problem_id] => 3 [problem_update_date] => 2010-10-01 [problem_update_text] => Some details about a paricular issue [problem_update_active] => 1 ) [1] => Array ( [problem_update_id] => 4 [problem_id] => 3 [problem_update_date] => 2010-10-01 [problem_update_text] => Another update about the problem with an ID of 3 [problem_update_active] => 1 ) [2] => Array ( [problem_update_id] => 5 [problem_id] => 4 [problem_update_date] => 2010-10-12 [problem_update_text] => An update about the problem with an ID of four [problem_update_active] => 1 ) [3] => Array ( [problem_update_id] => 6 [problem_id] => 4 [problem_update_date] => 2010-10-12 [problem_update_text] => An update about the problem with an ID of 6 [problem_update_active] => 1 ) [4] => Array ( [problem_update_id] => 7 [problem_id] => 3 [problem_update_date] => 2010-10-12 [problem_update_text] => Some new update about the problem with the ID of 3 [problem_update_active] => 1 ) ) 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! 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 $link; ?>" width="300" height="250"/> <div class="clear"></div> </li> <?php } ?> </ul> the images are able to move around but I need to know a way to keep photos with their own delete link. I am thinking of someway using listorder and the page123 to do it. could anybody help. I can't really think of a good way to describe the issue... nevermind delete I need a bit of help. I am displaying records from a db, and want the user to be able to delete a record. I'm almost there (I think) but it doesn't pass the variable ($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"); ?> 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. 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 $numofrows; } } I get registered spammers on my website, they seem to bypass captcha (manually spamming I believe) and we all know why IP ban is no good so I want to be able to simply delete all rows on my database where this user comes from. Can you use one query to delete from all tables with WHERE userID= '$userID' ?? |
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