How to Delete file when Selected from Dropdown List - Linux, Apache, MySQL, PHP Discussion Boards

Member 1072866713-Apr-15 15:38

13-Apr-15 15:38

If the DBA creates a new user and gives that user the RESOURCE role only, can the new user successfully connect to the database?

why the sign-in is slow?!

Jassim Rahma23-Mar-15 9:58

Jassim Rahma

23-Mar-15 9:58

Hi,

I have this page:

http://www.mybluefile.com/[^]

it's too slow when I sign in.. there is no problem with the line because I am able to ping with good latency as you can see in this ping result:

http://www.jassimrahma.com/temp/ping_result.png[^]

below is my stored procedure for the sign in and I have indexes applied.

where is the problem and how can investigate such case?

SQL

CREATE DEFINER=`root`@`%` PROCEDURE `sp_web_login_employee`(IN param_login_name varchar(255), IN param_login_password_salt varchar(255), IN param_login_password_hash varchar(255), IN param_ip_address varchar(255))
BEGIN
	DECLARE param_employee_id INT;
	DECLARE email_address VARCHAR(255);

	-- IF EXISTS (SELECT user_id FROM users WHERE login_name = param_login_name AND login_password_hash = param_login_password_hash AND is_blocked = FALSE) THEN
	IF EXISTS (SELECT employee_guid FROM employees WHERE login_name = param_login_name AND login_password_salt = param_login_password_salt AND login_password_hash = param_login_password_hash AND is_active = TRUE AND current_employee = TRUE) THEN
	BEGIN
		DECLARE param_employee_guid VARCHAR(255);

		SET param_employee_id = (SELECT employee_id FROM employees WHERE login_name = param_login_name AND login_password_salt = param_login_password_salt AND login_password_hash = param_login_password_hash AND is_active = TRUE AND current_employee = TRUE);
		SET param_employee_guid = (SELECT employee_guid FROM employees WHERE login_name = param_login_name AND login_password_salt = param_login_password_salt AND login_password_hash = param_login_password_hash AND is_active = TRUE AND current_employee = TRUE);

		UPDATE employees SET last_login_date = UTC_TIMESTAMP(), last_login_ip = param_ip_address WHERE login_name = param_login_name AND login_password_salt = param_login_password_salt AND login_password_hash = param_login_password_hash AND is_active = TRUE AND current_employee = TRUE;
		-- CALL sp_add_event_log("USER", param_user_id, param_user_id, "User logged on successfully.");

		-- UPDATE employees SET last_login = NOW(), allow_delete = FALSE WHERE login_name = param_login_name AND login_password_salt = param_login_password_salt AND login_password_hash = param_login_password_hash AND is_active = TRUE;

		SET email_address = (SELECT contact_details FROM employee_contacts INNER JOIN contact_category ON contact_category.contact_category_id = employee_contacts.contact_category WHERE contact_category.contact_category_type = "EMAIL" AND employee_contacts.employee_id = param_employee_id AND employee_contacts.use_for_communication = TRUE);

		SELECT email_address, employees_table.employee_id, employees_table.employee_number, employees_table.employee_guid, employees_table.first_name, employees_table.second_name,
		employees_table.third_name, employees_table.fourth_name, employees_table.last_name, employees_table.official_name, employees_table.photo,
		managers_table.employee_id AS manager_id, managers_table.official_name AS manager_name, employee_job.contract_id, employee_contracts.contract_start,
		employee_contracts.contract_expiry, job_titles.job_title_name, departments.department_name, companies.company_name, locations.location_name, country.country_name
		FROM employees employees_table
		JOIN employee_contracts ON employees_table.employee_id = employee_contracts.employee_id
		JOIN employee_job ON employees_table.employee_id = employee_job.employee_id
		JOIN job_titles ON employee_job.job_title = job_titles.job_title_id
		JOIN companies ON employee_job.company_id = companies.company_id
		JOIN departments ON employee_job.department = departments.department_id
		JOIN locations ON employee_job.company_location = locations.location_id
		JOIN country ON locations.country_code = country.country_code_alpha2
		LEFT JOIN employees managers_table ON employee_job.reporting_to = managers_table.employee_id
		WHERE employees_table.login_name = param_login_name AND employees_table.login_password_salt = param_login_password_salt AND employees_table.login_password_hash = param_login_password_hash AND employees_table.is_active = TRUE AND employees_table.current_employee = TRUE AND employee_job.is_current = TRUE;
	END;
	END IF;

END

Technology News @ www.JassimRahma.com

SQL

Member 1072866722-Mar-15 20:30

Member 10728667

22-Mar-15 20:30

Can anyone tell me what I am doing wrong? I am getting an error message on line 9 (Locid)...

Create table Course_Section
(
Csecid NUMBER(8) CONSTRAINT PK_COURSE_SECTION PRIMARY KEY,
Cid NUMBER(6) NOT NULL CONSTRAINT FK_COURSE_SECTION REFERENCES COURSE(Cid),
Termid NUMBER(5) NOT NULL CONSTRAINT FK_COURSE_SECTION REFERENCES TERM(Termid),
Secnum NUMBER(5) NOT NULL,
Fid NUMBER(4) CONSTRAINT FK_COURSE_SECTION REFERENCES FACULTY(Fid),
Day VARCHAR(10)
Locid NUMBER(5) CONSTRAINT FK_COURSE_SECTION REFERENCES FACULTY(Locid),
Maxenrl NUMBER(4) NOT NULL,
Currenrl NUMBER(4) NOT NULL,
);

Re: SQL

Richard MacCutchan22-Mar-15 22:01

Richard MacCutchan

22-Mar-15 22:01

What is the message?

Re: SQL

syed shanu22-Mar-15 22:28

syed shanu

22-Mar-15 22:28

You have missed the , above the Locid try this hope this will help you.

How to expire a session?

Jassim Rahma20-Mar-15 8:14

Jassim Rahma

20-Mar-15 8:14

Hi,

I have a PHP project with login session and I would like to ask how can I expire the session automatically after x Time when the application is idle just like GoDaddy and many other websites?

Thanks,
Jassim

Technology News @ www.JassimRahma.com

Re: How to expire a session?

speda127-Sep-15 13:15

speda1

27-Sep-15 13:15

You can run a little ajax call to a server side function every minute or so to check that the session is still active, and logout or redirect the user if not.

How to Delete file when Selected from Dropdown List

Member 1150850510-Mar-15 20:09

Member 11508505

10-Mar-15 20:09

I have a dropdown list populated with files pulled from a directory using the PHP listed below and am trying to figure out how I can delete them using a delete button in the form when they're selected.

PHP

<input type="hidden" name="Action" value="EDIT" /><input type="hidden" name="Selection"  id="Selection" value="-1"><div>Below is the list of your saved codes. To edit your codes, select it from the list.</div>
<select size="1" name="CodeList" id="CodeList">
<?php
   $directory = $directory = 'users/' . $_SESSION['username'];
   $filesContents = Array();
   $files = scandir( $directory ) ;

   foreach( $files as $file )
  {
   if ( ! is_dir( $file ) )
  {
   $filesContents[$file] = file_get_contents($directory , $file);
  echo "<option>" . $file . "</option>";
  }
   }
   ?>
   </select>

delete php script.

PHP

<?php
   session_start();
    $directory = $directory = $_SERVER['DOCUMENT_ROOT'] . '/users/' . $_SESSION['username'];
    $file_to_delete = $_POST['CodeList'];
    if ( unlink ($directory.'/'.$file_to_delete) ) {
      echo $file_to_delete . " deleted.";
   } else {
echo "Error.";
}
?>

when I try and save I get the Warning: unlink(/myhome/root/public_html/users/Addiction/) [function.unlink]: No such file or directory in /home/revo/public_html/evo/avdeleteprocess.php on line 5 Error.

So its found the right folder, just not finding the file from the dropdown list selection.

Also edited to add I ran a var_dump($_POST) right after my delete script to see what it was pulling as the value of POST and it came back with: Error.array(1) { ["Action"]=> string(6) "Delete" }

Re: How to Delete file when Selected from Dropdown List

Richard MacCutchan10-Mar-15 22:08

Richard MacCutchan

10-Mar-15 22:08

Not sure if this is relevant but in the first case you have

PHP

$directory = $directory = 'users/' . $_SESSION['username'];

and in the second you have

PHP

$directory = $directory = $_SERVER['DOCUMENT_ROOT'] . '/users/' . $_SESSION['username'];

Should they not be the same?

Re: How to Delete file when Selected from Dropdown List

Member 1150850510-Mar-15 22:11

Member 11508505

10-Mar-15 22:11

I was just attempting to see if the issue was finding the location and the second one was copied from earlier code. They're both the same now but doesn't have any bearing it seems on finding the file I'm looking for from the dropdown ist.

Re: How to Delete file when Selected from Dropdown List

Richard MacCutchan10-Mar-15 23:10

Richard MacCutchan

10-Mar-15 23:10

Well you can easily display both paths and the relevant filenames to see if they are correct.

Display results based on dropdown selected dropdown value

samflex10-Mar-15 7:47

samflex

10-Mar-15 7:47

Dear php gurus,

This is my second post on this php forum. Not much luck with my first post.

First, please bear with me as this code is rather long.

I have this dropdown dynamically populated from SQL Server database. The code below is derived from VIEW -> SOURCE

XML

<select name="SType">
  <option value=""></option>
  <option value="Bid" name="Bid">Bid[2]</option>
  <option value="Lib CM" name="Library CM">Lib CM[23]</option>
  <option value="Quote" name="Quote">Quote[20]</option>
  <option value="RFP" name="RFP">RFP[2]</option>
  <option value="Removed" name="Removed">Removed[29]</option>
  <option value="Archived" name="Archived">Archived[4501]</option>
  <option value="Awarded" name="Awarded">Awarded[40]</option>
  <option value="Open" name="Open">Open[47]</option>
  <option value="Closed" name="Closed">Closed[11]</option>
  <option value="Under Review" name="Under Review">Under Review[126]</option>
  <option value="Cancelled" name="Cancelled">Cancelled[64]</option>
</select>

When a user selects any value, say Bid, we would like to display all records associated with Bid. In this case, it will be two records.

The long code below (sorry again), works perfectly in terms of displaying records.

However, when I tried to integrate the code that displays records based on dropdown value, I expected to see just those records.

Instead, it displays all records.

Can you please see what I am doing wrong?

First the code that should display records based on dropdown selection, followed by the long code I am trying to integrate it with.

Your help and understanding very much appreciated.

PHP

//If value matches dropdown value, then display records associated with dropdown value
if(isset($_REQUEST['Solicitations'])){
    if($_GET['Solicitations'] == "Bid"){
    $result = "SELECT * FROM bids where BidStatus = 1 and BidType = 'Bid' ORDER BY title";
    $query = sqlsrv_query( $conn, $sql , $params, $options );
    }
  }

XML

<?php
error_reporting(E_ERROR | E_WARNING | E_PARSE);

?>

<?php
// Connect to SQL Server database
include("connections/CWDevConnect.php");

// this function is used to sanitize code against sql injection attack.
function ms_escape_string($data) {
        if ( !isset($data) or empty($data) ) return '';
        if ( is_numeric($data) ) return $data;

        $non_displayables = array(
            '/%0[0-8bcef]/',            // url encoded 00-08, 11, 12, 14, 15
            '/%1[0-9a-f]/',             // url encoded 16-31
            '/[\x00-\x08]/',            // 00-08
            '/\x0b/',                   // 11
            '/\x0c/',                   // 12
            '/[\x0e-\x1f]/'             // 14-31
        );
        foreach ( $non_displayables as $regex )
            $data = preg_replace( $regex, '', $data );
        $data = str_replace("'", "''", $data );
        return $data;
    }

$fields = array(
    'projectTitle' => array('field' => 'b.BidTitle', 'searchType' => 'like'),
    'BidType' => array('field' => 'b.BidType', 'searchType' => 'equal'),
    'BidStatus' => array('field' => 'b.BidStatus', 'searchType' => 'equal'),
    'department' => array('field' => 'b.Department', 'searchType' => 'equal'),
    'bidId' => array('field' => 'b.BidID', 'searchType' => 'equal'),
    'bidDate' => array('field' => 'b.BidDate', 'searchType' => 'equal'),
    'dueDate' => array('field' => 'b.DueDate', 'searchType' => 'equal')

);

$where = array();
foreach($fields as $fieldPost => $field) {
    if(isset($_POST[$fieldPost]) && strlen($_POST[$fieldPost]) > 0) {
        if($field['searchType'] == 'like') {
            $where[] = "".$field['field']." LIKE '%" . ms_escape_string($_POST[$fieldPost]) . "%'";
        } else {
            $where[] = "".$field['field']." = '" . ms_escape_string($_POST[$fieldPost]) . "'";
        }
    }
}
   $sql = "Select b.ID,convert(char(10),b.BidDate,101) BidDate,convert(char(10),
          b.DueDate,101)DueDate,b.BidTitle,b.DueTime,b.BidID,BidIDFile,
          d.Department,b.BidType,CASE WHEN b.AwardDate ='01/01/1900' Then NULL ELSe convert(char(10),b.AwardDate,101)END AS AwardDate,
          convert(char(10),b.LastUpdate,101) LastUpdate,s.Status
          FROM bids b inner join dept d on b.Department=d.DeptID inner join Status s on b.BidStatus=s.StatusId " . ( count($where) > 0 ? " WHERE " . implode(' AND ', $where) : "" );
//echo $sql;
  $params = array();
  $options =  array( "Scrollable" => SQLSRV_CURSOR_KEYSET );
  $query = sqlsrv_query( $conn, $sql , $params, $options );

  $num_rows = sqlsrv_num_rows($query);

  $per_page = 20;   // Per Page
  $page  = 1;

  if(isset($_GET["Page"]))
  {
      $page = $_GET["Page"];
  }

  $prev_page = $page-1;
  $next_page = $page+1;

  $row_start = (($per_page*$page)-$per_page);
  if($num_rows<=$per_page)
  {
      $num_pages =1;
  }
  else if(($num_rows % $per_page)==0)
  {
      $num_pages =($num_rows/$per_page) ;
  }
  else
  {
      $num_pages =($num_rows/$per_page)+1;
      $num_pages = (int)$num_pages;
  }
  $row_end = $per_page * $page;
  if($row_end > $num_rows)
  {
      $row_end = $num_rows;
  }

  $sql = " SELECT c.* FROM (
      SELECT ROW_NUMBER() OVER(ORDER BY ID) AS RowID,ID,convert(char(10),b.BidDate,101) BidDate,convert(char(10),
          b.DueDate,101)DueDate,b.BidTitle,b.DueTime,b.BidID,BidIDFile,
          d.Department,b.BidType,CASE WHEN b.AwardDate ='01/01/1900' Then NULL ELSe convert(char(10),b.AwardDate,101)END AS AwardDate,
          convert(char(10),b.LastUpdate,101) LastUpdate,s.Status
          FROM bids b inner join dept d on b.Department=d.DeptID inner join Status s on b.BidStatus=s.StatusId " . ( count($where) > 0 ) ? " WHERE " . implode(' AND ', $where) : " )
      ) AS c
  WHERE c.RowID > $row_start AND c.RowID <= $row_end

  $query = sqlsrv_query( $conn, $sql);
  ";
?>
  <table>
      <thead>
      <tr style="white-space:nowrap">
          <th></th>
          <th>Issue Date</th>
          <th>Due Date</th>
          <th>Project Title</th>
          <th>ID</th>
          <th>Department</th>
          <th>Type</th>
          <th>Award Date</th>
          <th>Last Update</th>
          <th>Status</th>
      </tr>
      </thead>
<?php
while($result = sqlsrv_fetch_array($query, SQLSRV_FETCH_ASSOC))
{
?>
 <tbody>
 <?php echo '<tr style="background:',(($c=!$c)? '#eee' : '#ddd' ),';font-size:12px;">'; ?>
    <td><div align="center"><a href="bidDetails.php?Id=<?php echo $result["ID"];?>"><img src="images/details.gif" alt="" title="Details" /></a></div></td>
    <td><div align="center"><?php echo $result["BidDate"];?></div></td>
    <td><?php echo $result["DueDate"];?><br />@<?php echo $result["DueTime"];?></td>
   <!-- <td><a href="pdfdownload.php?file=<?php echo $result["BidIDFile"];?>"><?php echo $result["BidTitle"];?></a></td>  -->
    <td><a href="uploads/<?php echo $result["BidIDFile"]; ?>" Target="DETAILS" onClick="window.open('','DETAILS','width=850,height=700,scrollbars=yes'); return true;" type="application/octet-stream"><?php echo $result["BidTitle"];?></a></td>
    <td style="white-space:nowrap"><div align="center"><?php echo $result["BidID"];?></div></td>
    <td align="right"><?php echo $result["Department"];?></td>
    <td align="right"><?php echo $result["BidType"];?></td>
    <td align="right"><?php echo $result["AwardDate"];?></td>
    <td align="right"><?php echo format_date($result["LastUpdate"]);?></td>
    <td align="right"><?php echo $result["Status"];?></td>
  </tr>
<?php
}
?>
</tbody>
</table>
<br>
Total <?php echo $num_rows;?> Record : <?php echo $num_pages;?> Page :
<?php
if($prev_page)
{
  echo " <a href='$_SERVER[SCRIPT_NAME]?Page=$prev_page&txtKeyword=$strprojectTitle&BidType=$strbidType'><< Back</a> ";
}

for($i=1; $i<=$num_pages; $i++){
  if($i != $page)
  {
      echo "[ <a href='$_SERVER[SCRIPT_NAME]?Page=$i&txtKeyword=$strprojectTitle&BidType=$strbidType'>$i</a> ]";
  }
  else
  {
      echo "<b> $i </b>";
  }
}
if($page!=$num_pages)
{
  echo " <a href ='$_SERVER[SCRIPT_NAME]?Page=$next_page&txtKeyword=$strprojectTitle&BidType=$strbidType'>Next>></a> ";
}
sqlsrv_close($conn);
?>

Re: Display results based on dropdown selected dropdown value

tobisoft28-Apr-15 13:34

tobisoft

28-Apr-15 13:34

From the select tag, from my own observation, it appears that you have called the wrong tag "name" from the dropdown.

Instead of

PHP

if($_GET['Solicitations'] == "Bid")

Since the "select name ="SType" ", why not use

PHP

if($_GET['Stype'] == "Bid")

. I think that is where the mistakes comes from. Because it is whatever value you select from the dropdown that becomes the value of the Select tag.

Re: Display results based on dropdown selected dropdown value

nilprajapati8-Dec-15 22:13

nilprajapati

8-Dec-15 22:13

hello

Can't get ubuntu boot to recognize USB drive!

swampwiz22-Feb-15 7:46

swampwiz

22-Feb-15 7:46

I set up a bootable USB stick drive (call it Stick #1) and loaded it up with ubuntu 14.04 LTS, and then booted up with it (using the "try" option), but I can't seem to get another FAT32 formatted (call it Stick #2) recognized. All I want to do is to copy some of the files off of Stick #2 onto the system hard drive (which shows up as "main"). Thanks

How Can I Detect Whether My Total Price Is Greater Than The Price I Inputted On Textbox

Patrick sarmiento12-Feb-15 20:49

Patrick sarmiento

12-Feb-15 20:49

Hi i have a problem with my shopiing cart i hope you can help me with my problem.
I have a shopping cart which contains a session that i get when selecting values on database.
I have also a textbox which contains a desired budget.

My problem is I want to have a error message which can detect if the total price of the session is greater than the budget.

here is my code I hope you can help me

HTML

 <form method="get">

<table>
          <tr>
            <td style="padding:5px;">Budget:</td>
            <td style="padding:5px;"><input type="text" name="budget" class="txtfield" placeholder="Please enter your desired budget"></td>
          </tr>
          <tr>
            <td style="padding:5px;">Service Type:</td>
          <td style="padding:5px;">
              <select name="servicetype" class="txtfield">
                <option>Wedding</option>
                <option>Debut</option>
                <option>Birthday</option>
              </select>
            </td>
          </tr>
          <tr>
            <td style="padding:5px;"></td>
            <td style="padding:5px;"><input type="submit" name="search" value="Search" class="btn btn-warning"></td>
          </tr>
        </table>
        </form>
    <?php if(isset($_GET['search'])):?>
        <h3 style="background:red; color:white; width:300px; padding:5px;">Desired Amount: <?php echo $_GET['budget'] ?></h3>
    <?php endif?>
    <div class="products">
    <?php
    //current URL of the Page. cart_update.php redirects back to this URL
	$current_url = base64_encode($url="http://".$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI']);
    if(isset($_GET['search']))
    {

$servicetype = $_GET['servicetype'];
    if($_GET['budget'] =="")
    {
        echo'<div class="alert alert-warning">Please enter your desired amount</div>';
    }
    else
    {
    $servicetype = $_GET['servicetype'];
	$results = $mysqli->query("SELECT service_inclusion,price,servicetype,soid FROM service_offer 
        where servicetype='$servicetype' ORDER BY soid ASC");
    if ($results) 
    {

  while($obj = $results->fetch_object())
        {

  echo '<div class="product">'; 
            echo '<form method="get" action="cart_update.php">';
			
  echo '<div class="product-content"><h3>'.$obj->service_inclusion.'</h3>';
            echo '<div class="product-desc">Price: '.$currency.$obj->price.' </div>';
            echo '<div class="product-desc">Service Type: '.$obj->servicetype.' </div>';
            echo '<div class="product-info">';
			echo '<button style="background:#F01818; color:white;border:0;">Add Services</button>';
			echo '</div></div>';
            echo '<input type="hidden" name="service_inclusion" value="'.$obj->service_inclusion.'" />';
            echo '<input type="hidden" name="type" value="add" />';
            echo '<input type="hidden" name="soid" value="'.$obj->soid.'" />';
			echo '<input type="hidden" name="return_url" value="'.$current_url.'" />';
            echo '</form>';
            echo '</div>';
        }
      }
    }

 ?>
    
 </div>
    
<div class="shopping-cart">
<h2>Your Shopping Cart</h2>
<?php
if(isset($_SESSION["products"]))
{
    $total = 0;
    echo '<ol>';
    if($_GET['budget'] > $cart_itm['price'])
    {
        $message = 'error';
    }
    else
    {
    foreach ($_SESSION["products"] as $cart_itm)
    {

  echo '<li class="cart-itm">';
        echo '<span class="remove-itm"><a href="cart_update.php?removep='.$cart_itm["code"].'&return_url='.$current_url.'">×</a></span>';
        echo '<h3>'.$cart_itm["name"].'</h3>';
        echo '<div class="p-price">Price :'.$currency.$cart_itm["price"].'</div>';
        echo '</li>';
        $subtotal = ($cart_itm["price"]);
        $Total = ($total + $subtotal);
        
   }echo'</ol>';
    echo '<span class="check-out-txt"><strong>Total : '.$currency.$Total.'</strong> <a href="view_cart.php">Check-out!</a></span>';
	echo '<span class="empty-cart"><a href="cart_update.php?emptycart=1&return_url='.$current_url.'">Empty Cart</a></span>';
}   }
else
{
    echo 'Your Cart is empty';

}}
?>

</div>
<div style="clear:both;"></div>    
</div>
<script type="text/javascript">
    <?php 
        if(isset($message))
        {
            echo "alert('$message')";
        }
    ?>
</script>

modified 13-Feb-15 4:49am.

Re: How Can I Detect Whether My Total Price Is Greater Than The Price I Inputted On Textbox

Richard MacCutchan12-Feb-15 22:50

Richard MacCutchan

12-Feb-15 22:50

You should edit the above question, remove all the code not relevant to the issue, and show exactly where the problem occurs.

Pass datepicker value to PHP & MySQL

Jassim Rahma7-Feb-15 23:28

Jassim Rahma

7-Feb-15 23:28

Hi,

the following file has dateFrom and dateTo datepickers:

http://www.mybluefile.com/new_leave.zip[^]

When submitting the form I don't get the correct MySQL format therefore it's throwing an error.

The value I get is something like this:

1423900800

that's when I try:

PHP

echo $timestamp = strtotime($_POST['dateFrom']);

can you help please...

Technology News @ www.JassimRahma.com

Re: Pass datepicker value to PHP & MySQL

Thomas Daniels8-Feb-15 2:59

Thomas Daniels

8-Feb-15 2:59

strtotime converts a date string to a Unix timestamp: http://php.net/manual/en/function.strtotime.php[^]

php.net says:
The function expects to be given a string containing an English date format and will try to parse that format into a Unix timestamp (the number of seconds since January 1 1970 00:00:00 UTC)

To format the date, use the date function:

PHP

$timestamp = strtotime($_POST['dateFrom']);
$formatted_date = date("[format here]", $timestamp);

I don't know which format you want exactly, so you can take a look at the PHP manual to see how you can format your date:
http://php.net/manual/en/function.date.php[^]

The quick red ProgramFOX jumps right over the Lazy<Dog>.

Make this Hashing in PHP

Jassim Rahma28-Jan-15 21:05

Jassim Rahma

28-Jan-15 21:05

Hi,

I would like to ask how to convert this C# code into PHP as my office application is in WinForm C# but need to have a PHP portal for it?

public string HashString(string toHash)
{
    using (SHA512CryptoServiceProvider sha = new SHA512CryptoServiceProvider())
    {
        byte[] dataToHash = Encoding.UTF8.GetBytes(toHash);
        byte[] hashed = sha.ComputeHash(dataToHash);
        return Convert.ToBase64String(hashed);
    }
}

public string HashPassword(string password, string salt)
{
    string combined = password + salt;
    return HashString(combined);
}

Thanks,
Jassim

Technology News @ www.JassimRahma.com

Re: Make this Hashing in PHP

Richard MacCutchan28-Jan-15 21:24

Richard MacCutchan

28-Jan-15 21:24

Try the documentation[^].

$_COOKIE[session_name()] vs session_id() which one holds good?

Jayapal Chandran28-Jan-15 10:11

Jayapal Chandran

28-Jan-15 10:11

I am overwriting the session cookie to set different domain names with respect to the protocol(http/https)

i wanted to know whether the following is good comparing to the next

$sessname = session_name();
setcookie($sessname, $_COOKIE[$sessname], ...

vs

setcookie(session_name(), session_id(), ....

which one to use?

http://vikku.info/

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Tomorrow's Beautiful Memories

Apache2.sin do not peer *.pl domain

pixcraft14-Jan-15 2:33

pixcraft

14-Jan-15 2:33

When I upload files to localhost, it runs ok. When I upload to real server and connect to it, here is what I get:

Apache 2.
Apache was not able to cross-connect to remote host.

Ive even reinstalled LAMP. With no luck

Flash drive on Linux

ForNow13-Dec-14 14:28

ForNow

13-Dec-14 14:28

Hi
I am running OpenSuse
I am have flash drive on my laptop which I would like to read the contents.
I am guessing it's one of the SDXX directories in the /dev directory.
I have tried to mount each and every sda device (I have sda, sda1,sda2,sda3) and none of those seem like the flash drive
When I do a lsusb command I can see the device listed as bus 3 device 3
Any help appreciated
Thanks

Re: Flash drive on Linux

Michael Martin9-Jan-15 20:22

Michael Martin

9-Jan-15 20:22

ForNow wrote:
I have tried to mount each and every sda device (I have sda, sda1,sda2,sda3) and none of those seem like the flash drive

sda will almost certainly be the HDD of you laptop with sda1 being the first partiton and sd12 the second and so on.

I would have a look at sdb and /or sdc. Haven't worked with OpenSuse, but if you're use a GUI you should be able to see the USB drive from one of the graphical programs.

Michael Martin
Australia

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