Develop Reference

delete confirmation message on anchor tag

As a new learner, i have some basic problems which i want to clear out.
1)i have shown student data, in tabular format.
2)in the last of below code i have provided two anchor tags.
3)among them first one redirects on update page whether the second one directly executes delete query on click without confirmation).
so what i want ,when i click on delete link, browser should ask me for confirmation,
if yes,
then delete and redirect to login page.
if no,
stay on same page
>> <tr>
<td><?php echo $result['id']; ?></td>
<td><?php echo $result['sname'];?></td>
<td><?php echo $result['class']; ?></td>
<td><?php echo $result['gname'];?></td>
<td><?php echo $result['contact']; ?></td>
<td><?php echo $result['gender']; ?></td>
<td><?php echo $result['email'];?></td>
<td><?php echo $result['bloodg']; ?></td>
<td><?php echo $result['address']; ?></td>
<td><?php echo $result['division'];?></td>
<td><?php echo $result['shift']; ?></td>
<td>
<a class= "action-e" href= "update.php?id=<?php echo $result['id']; ?>"><i class="fa fa-wrench" title="Update"></i></a>
<a class= "action-d" href= "delete.php?id=<?php echo $result['id'] ?>"><i class="fa fa-trash" title="Delete"></i></a>
</td>
</tr>

<tr>
<td><?php echo $result['id']; ?></td>
<td><?php echo $result['sname'];?></td>
<td><?php echo $result['class']; ?></td>
<td><?php echo $result['gname'];?></td>
<td><?php echo $result['contact']; ?></td>
<td><?php echo $result['gender']; ?></td>
<td><?php echo $result['email'];?></td>
<td><?php echo $result['bloodg']; ?></td>
<td><?php echo $result['address']; ?></td>
<td><?php echo $result['division'];?></td>
<td><?php echo $result['shift']; ?></td>
<td>
<a class="action-e" href="update.php?id=<?php echo $result['id']; ?>"><i class="fa fa-wrench" title="Update"></i></a>
<a class="action-d" href="delete.php?id=<?php echo $result['id'] ?>" onclick="return confirm('Are you sure?')"><i class="fa fa-trash" title="Delete"></i></a>
</td>
</tr>

how to output specific information in a modal from a database

I am trying to display more information about the user in my table. The goal is to see more information about the user in a modal, than you can see in the table overview. Unfortunately, I don't manage to display only the information of the respective user in the modal. I already have the following code which doesn't work like i want. At the moment, the modal stays emtpy.
Greetings
admin.php
<?php
include('connection.php');
if( !empty($_POST) ){
foreach( $_POST as $key_post => $value_post ){
if (preg_match('/delete_/i',$key_post) ) {
$id_to_delete = (integer) str_replace('delete_','', $key_post);
$deleteQuery = "DELETE FROM card WHERE id = " . $id_to_delete;
$statement = $pdo->prepare($deleteQuery);
$statement->execute();
}
}
}
include('read.php');
if( !empty($_POST) ){
foreach( $_POST as $key_post => $value_post ){
if (preg_match('/viewDetail_/i',$key_post) ) {
$id_to_view = (integer) str_replace('viewDetail_','', $key_post);
$viewQuery = "SELECT * FROM card WHERE id = " . $id_to_view;
$statement = $pdo->prepare($viewQuery);
$statement->execute();
$viewResult = $statement->fetchAll();
}
}
}
?>
<form action="admin.php" method="post">
<div class="table-wrapper">
<div class="table-scroll">
<table id="myTable">
<tr>
<th>ID</th>
<th>Kartentyp</th>
<th>Absender</th>
<th>Empfänger</th>
<th>Sendedatum</th>
<th id="smallCol">Verschickt</th>
<th id="smallCol">Bestätigung</th>
<th>Edit</th>
</tr>
<?php
foreach ($result as $row) {
if ($row['Dispatched'] == 0) {
$dispatched = 'Pending';
} else {
$dispatched = 'Versendet';
}
?>
<tr class="Alle <?php echo $row['Category']; ?> <?php echo $row['Dispatched']; ?>">
<td><?php echo $row['ID']; ?></td>
<td><?php echo $row['Category']; ?></td>
<td><?php echo $row['Sender']; ?></td>
<td><?php echo $row['Receiver']; ?></td>
<td><?php echo $row['SendDate']; ?></td>
<td><?php echo $dispatched; ?></td>
<td>Placeholder</td>
<td>
<input type="submit" name="delete_<?php echo $row['ID']; ?>" value="delete" >
<input type="submit" name="viewDetail_<?php echo $row['ID']; ?>" value="modal" data-target="modal1" class="modal-trigger">
</td>
</tr>
<?php
}
?>
</table>
</div>
</div>
</form>
<br>
<div class="row">
<button class="btn waves-effect waves-light" type="submit" name="action">Absenden
<i class="material-icons right">send</i>
</button>
</div>
<div id="modal1" class="modal">
<div class="modal-content">
<h4>Modal Header</h4>
<div class="table-wrapper">
<div class="table-scroll">
<table id="myTable">
<tr>
<th>ID</th>
<th>Kartentyp</th>
<th>Absender</th>
<th>Empfänger</th>
<th>Sendedatum</th>
<th id="smallCol">Verschickt</th>
<th id="smallCol">Bestätigung</th>
</tr>
<?php
foreach ($viewResult as $row){ ?>
<tr>
<td><?php echo $row['ID']; ?></td>
<td><?php echo $row['Category']; ?></td>
<td><?php echo $row['Sender']; ?></td>
<td><?php echo $row['Receiver']; ?></td>
<td><?php echo $row['SendDate']; ?></td>
<td><?php echo $dispatched; ?></td>
<td>Placeholder</td>
</tr>
<?php
}
?>
</table>
</div>
</div>
</div>
<div class="modal-footer">
Zurück
</div>
</div>
read.php
<?php
include('connection.php');
$statement = $pdo->prepare("SELECT * FROM card ORDER BY ID ASC");
$statement->execute();
$result = $statement->fetchAll();
if ($statement->rowCount() > 0) {
foreach ($statement->fetchAll() as $row) {
$id = $row['ID'];
$imagePath = $row["ImagePath"];
$sender = $row["Sender"];
$senderEmail = $row["SenderEmail"];
$receiver = $row["Receiver"];
$receiverEmail = $row["ReceiverEmail"];
$subject = $row["Subject"];
$text = $row["Text"];
$sendDate = $row["SendDate"];
$dispatched = $row["Dispatched"];
$category = $row['Category'];
}
}
?>

Extract data from a table created by a loop (PHP)

I have the following problem: I'm creating an HTML table with a PHP for-loop. There is data and a button in each row. When the user presses the button (id="detail"), the "id"-field of the corresponding row (id="patID") is supposed to be stored in a PHP variable. Every attempt I have made failed because javascript simply takes the first element on the page with the id "patID" and (to my knowledge) I don't have a way to select this element in PHP. This is my code:
<?php
if (isset($_POST['search']))
{
//irrelevant details of MySQL PDO-connection omitted
$result = $statement->fetchAll();
if ($result && $statement->rowCount() > 0)
{ ?>
<h2>Ergebnisse</h2>
<table>
<thead>
<tr>
<th>#</th>
<th>Vorname</th>
<th>Nachname</th>
<th>Geburtstag</th>
<th>Klasse/Kurs</th>
<th>Vorerkrankungen</th>
<th>Allergien</th>
<th>Anmerkung</th>
<th>Aktualisiert</th>
<th> Optionen</th>
</tr>
</thead>
<tbody>
<?php
foreach ($result as $row)
{ ?>
<tr id="row">
<td id="patID"><?php echo escape($row["id"]); ?></td>
<td><?php echo escape($row["firstName"]); ?></td>
<td><?php echo escape($row["lastName"]); ?></td>
<td><?php echo escape($row["birthday"]); ?></td>
<td><?php echo escape($row["course"]); ?></td>
<td><?php echo escape($row["preIllnesses"]); ?></td>
<td><?php echo escape($row["allergies"]); ?> </td>
<td><?php echo escape($row["note"]); ?> </td>
<td><?php echo escape($row["created"]); ?> </td>
<td>
<button id="detail">Mehr</button>
</td>
</tr>
<? } ?>
</tbody>
</table>
<?php
}
else
{ ?>
<blockquote><b>Keine Ergebnisse gefunden.</b></blockquote>
<?php
}
}
?>

The 'id' attribute can only be given once to an html-element. You should you a class instead:
<button class="detail">Mehr</button>
You should store the id in an extra attribute if you want to grab it later in javascript. For example, if you are using jQuery, you can use a data attribute:
<button class="detail" data-id="some_id">Mehr</button>
<script>
$('.detail').click(function () {
var id = $(this).data('id');
// do something with id
});
</script>
This will add a click-listener to all elements with the 'detail' class. So if a user clicks on an element having that class , it will execute the given function with this pointing to the clicked element. And since that element has the 'data-id' attribute, we can use jQuery's data function to get the contents of that attribute.

Your way if you change ID to class
<tr class="row">
<td class="patID"><?php echo escape($row["id"]); ?></td>
<td><?php echo escape($row["firstName"]); ?></td>
<td><?php echo escape($row["lastName"]); ?></td>
<td><?php echo escape($row["birthday"]); ?></td>
<td><?php echo escape($row["course"]); ?></td>
<td><?php echo escape($row["preIllnesses"]); ?></td>
<td><?php echo escape($row["allergies"]); ?> </td>
<td><?php echo escape($row["note"]); ?> </td>
<td><?php echo escape($row["created"]); ?> </td>
<td>
<button class="detail">Mehr</button>
</td>
</tr>
<script>
$(function() {
$('.detail').click(function(){
// var id = $(this).parents('.row').find('.patID').html();
alert($(this).parents('.row').find('.patID').html());
});
});
</script>

How to disable an edit button for the records older than 3 days

I have a table where all the daily records are displayed.
I want to disable the edit button if the records are 3 days older. How can i obtain this. i have current date and 3 day ago date using php date function. can it be done using php only or javascript can be used??
<?php $current_date = date('Y-m-d');// current date
$days_ago = date('Y-m-d', strtotime('-3 days', strtotime($current_date)));
//3 days older date
I am displaying the records like this:
foreach($records as $rec){
$count = $count+1;
?>
<tr>
<td><?php echo $count; ?></td>
<td><?php echo $rec['client_name']; ?></td>
<td><?php echo $rec['address']; ?></td>
<td><?php echo $rec['task']; ?></td>
<td><?php echo $rec['fiber_length']; ?></td>
<td><?php echo $rec['phone_number']; ?></td>
<td><?php echo $rec['package']; ?></td>
<td><?php echo $rec['result']; ?></td>
<td><?php echo $rec['date']; ?></td>
<td><?php echo $rec['team_name']; ?></td>
<td><?php echo $rec['remarks']; ?></td>
<td>Edit</td>
<td>Delete</td>
</tr>
<?php
}?>

if(strtotime($current_date) > time()-(60*60*24*3))

HTML Tags not rendered properly when passing to view PHP-JS

Hi i am using codeigniter framework ,
i am using an ajax request to get data from db and to show in view.
var from_date = jQuery('#form_date').val();
var to_date = jQuery('#to_date').val();
jQuery.ajax({
url:base_url+"index.php/eod_report/search_to_date",
type:"POST",
data:{from_date:from_date,to_date:to_date},
//datatype:'json',
success:function(data){
jQuery("#report_container").html(data);
}
my controler is
public function search_to_date()
{
$from_date = $this->input->post('from_date');
$to_date = $this->input->post('to_date');
$where_array = array('eod.created_time >='=>$from_date,'eod.created_time <='=>$to_date);
$eod_report_data = $this->eod_data->get_eod_report_data($where_array);
$eod_total_report_data = $this->eod_data->get_eod_total_report_data($where_array);
$formated_eod_report_data = $this->format_eod_report_array($eod_report_data);
krsort($formated_eod_report_data);
$formated_eod_all_report_data= $this->format_all_eodreport_array($eod_total_report_data);
krsort($formated_eod_all_report_data);
$data = array('eod_data'=>$formated_eod_report_data,'eod_all_data'=>$formated_eod_all_report_data);
$html = $this->load->view('eod-report-partial',$data,true);
echo json_encode($html);
}
eod-report-partial view
<table width="100%" align="center" border="1">
<thead>
<tr>
<td>ShopCode</td>
<td>Submitted By</td>
<td>RMS</td>
<td>ORM</td>
<td>ORM Profit</td>
<td>Total</td>
<td>Cash</td>
<td>Card</td>
<td>Opening Balance</td>
<td>Purchase Today</td>
<td>Final Total</td>
<td>T.Till Cash</td>
<td>Difference</td>
<td>Nxt Day Op Balance</td>
<td>Petty Cash</td>
<td>Banking</td>
</tr>
</thead>
<tbody>
<?php foreach($eod_data as $key=>$eods) {?>
<tr><td colspan="8""><?php echo $key; ?></tr>
<?php foreach($eods as $eod) { ?>
<tr>
<td><?php echo $eod['shop_code']; ?></td>
<td><?php echo $eod['first_name']; ?></td>
<td><?php echo $eod['rms_sell'];?></td>
<td><?php echo $eod['orm_repair']; ?></td>
<td><?php echo $eod['orm_repair'];?></td>
<td><?php echo $eod['total']; ?></td>
<td><?php echo $eod['cash']; ?></td>
<td><?php echo $eod['card']; ?></td>
<td><?php echo $eod['opening_bal']; ?></td>
<td><?php echo $eod['purchases']; ?></td>
<td><?php echo $eod['final_total']; ?></td>
<td><?php echo $eod['till_total']; ?></td>
<td><?php echo $eod['difference']; ?></td>
<td><?php echo $eod['nextday_opening_bal']; ?></td>
<td></td>
<td><?php echo $eod['banking']; ?></td>
</tr>
<?php } ?>
<tr>
<td></td>
<td>Total:</td>
<td><?php echo $eod_all_data[$key]['sum_rms_sell'];?></td>
<td><?php echo $eod_all_data[$key]['sum_orm_repair']; ?></td>
<td><?php echo $eod_all_data[$key]['sum_orm_repair'];?></td>
<td><?php echo $eod_all_data[$key]['total']; ?></td>
<td><?php echo $eod_all_data[$key]['sum_cash']; ?></td>
<td><?php echo $eod_all_data[$key]['sum_card']; ?></td>
<td><?php echo $eod_all_data[$key]['sum_opening_bal']; ?></td>
<td><?php echo $eod_all_data[$key]['sum_purchases']; ?></td>
<td><?php echo $eod_all_data[$key]['final_total']; ?></td>
<td><?php echo $eod_all_data[$key]['sum_till_total']; ?></td>
<td><?php echo $eod_all_data[$key]['difference']; ?></td>
<td><?php echo $eod_all_data[$key]['sum_next_day_bal']; ?></td>
<td></td>
<td><?php echo $eod_all_data[$key]['sum_banking']; ?></td>
</tr>
<?php } ?>
</tbody>
</table>
the problem is the view rendering to the page is
how to render my html properly , thanks in advance

You need to decode the json object before setting it as the html in the container.
var html_data = jQuery.parseJSON(data);
jQuery("#report_container").html(html_data);
Please note the use of jQuery.parseJSON function for backwards compatibility for browsers that don't have a JSON object.
Also you have a typo in your from_date variable. It reads #form_date where it should read #from_date.
EDIT
Here's a dirty way to deal with it for now:
html_data = jQuery.parseJSON(data);
html_data = html_data.replace("\r\n", "").replace("\", "");
jQuery("#report_container").html(html_data);