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Pavlin24

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Posts posted by Pavlin24

    data base creating- fatal error

    in PHP

    Posted

    Hi again.

    I could not manage with this problem.

    So I decided to try this on my PC using XAMPP.

     

    But here appeared problem again.

     

    This is the error message:

     

    "Warning: mysqli_connect(): (HY000/1045): Access denied for user 'pavlin24'@'localhost' (using password: YES) in C:xampphtdocscreate_db.php on line 2Failed to connect to MySQL: Access denied for user 'pavlin24'@'localhost' (using password: YES)Warning: mysqli_query() expects parameter 1 to be mysqli, boolean given in C:xampphtdocscreate_db.php on line 11Warning: mysqli_error() expects parameter 1 to be mysqli, boolean given in C:xampphtdocscreate_db.php on line 17Error creating database:"

     

    And here is the code:

     

    <?php$con=mysqli_connect("localhost","pavlin24","123");// Check connectionif (mysqli_connect_errno()) { echo "Failed to connect to MySQL: " . mysqli_connect_error(); }// Create database$sql="CREATE DATABASE my_db";if (mysqli_query($con,$sql)) { echo "Database my_db created successfully"; }else { echo "Error creating database: " . mysqli_error($con); }?>

     

    What might be the problem?

    Upload file to server

    in PHP

    Posted

    I tried with "text/plain" - do not work.

     

    I tried also with:

    "text/php"

    "application/php"

    "application/x-httpd-php" - (that is shown on the server as type)

     

    Not work

     

    Other suggestions?

    Upload file to server

    in PHP

    Posted

    Hi again.

    I have a question related to this topic.

    In the code above are allowed image files for uploading.

    Now I want to allow .php files for uploading.

     

    What script exactly I must put.

     

    I mean, for images script is ($_FILES["file"]["type"] == "image/jpeg")

     

    What will be for php "? /php"

    data base creating- fatal error

    in PHP

    Posted · Edited by Pavlin24

    Hallo,

    I need some help again.

    Today I tried to create a data base with MySQL.

     

    Here is the code:

    <?php$con=mysqli_connect("pavlin-angelov.com","pavlin24","abc123");// Check connectionif (mysqli_connect_errno()) //ако има грешка при свързването { echo "Failed to connect to MySQL: " . mysqli_connect_error(); //показва грешката }// Create database$sql="CREATE DATABASE my_db";if (mysqli_query($con,$sql)) { echo "Database my_db created successfully"; }else { echo "Error creating database: " . mysqli_error($con); }?>

     

     

    And here is the error message:

     

    Fatal error: Call to undefined function mysqli_connect() in /home/pavlinan/public_html/create_db.php on line 2

     

    What might be the reason for this?

    Sanitize input data-not working

    in PHP

    Posted

    Hi

    I try to put code for sanitize input data in my site.

    Here are the codes:

    --------------------------------------------------------------------

    <!DOCTYPE html><html><body><form action="url_sanitize.php" method="post" >Въведи URL адрес:<input type="text" name="url"><input type="submit" value="Submit"></form></body></html>

    -----------------------------------------------------------------

    <?phpif(!filter_has_var(INPUT_POST, "url")) { echo("Input type does not exist"); }else { $url = filter_input(INPUT_POST, "url", FILTER_SANITIZE_URL); }echo "Sanitized URL:".$url;echo "<br>".$_POST["url"];?>

    ---------------------------------------------------------------------

    It do not work. When I put wrong URL address in the form, it shows the same after sanitizing.

     

    Here is the link to form file:

    http://www.pavlin-angelov.com/form_url.html

     

    Where might be the problem?

     

    Upload file to server

    in PHP

    Posted

    Finaly I succeed to upload a file. The problem was resolved by itself. I have not done anything.

    But my hosting deliverer have had problems. After my site ren again I succeed to upload.

    Thank you for the help.

    Upload file to server

    in PHP

    Posted · Edited by Pavlin24

    I saw the "post_max_size" settings . It is 60M. And upload_max_filesize is 50mB. I saw this with phpinfo() function.( see attachment).

    The file I try to upload is 14kB.

    So the the size of the file is not the reason.

    Doc4.doc

    Upload file to server

    in PHP

    Posted · Edited by Pavlin24

    No. I checked again.And copied the code from the tutoral lesson again. The name of field in form is 'file'. And the index of $_FILES is 'file'. I am attaching again the content of two files.

    Regarding size limit, I do not know how mach is the limit, but I tried with very small file (20kB)

    downloadl.doc

    Upload file to server

    in PHP

    Posted

    I am not running the php first !

    First I run the 'form_upload_file.html' file, where is the form data.

     

    I tried again with Chrome, this time button worked, but return the same messge for error as IE.

    Upload file to server

    in PHP

    Posted

    Hi. Don E, I tried this, but no result. I have replaced "file" with "pic". It gives the same mistake (see the attachment).

     

    Meanwhile, I tried to upload the file with Chrome browser. But there, in the form, the browse button (for choosing the file) is not active.

    This is file form.doc

    Upload file to server

    in PHP

    Posted

    Hi again and thank you for attention

     

    This morning I tried to upload the file with Internet explorer. Untill now I tried with Firefox.

     

    It appered this message:

     

    Notice: Undefined index: file in /home/pavlinan/public_html/upload_file.php on line 7Notice: Undefined index: file in /home/pavlinan/public_html/upload_file.php on line 9Notice: Undefined index: file in /home/pavlinan/public_html/upload_file.php on line 10Notice: Undefined index: file in /home/pavlinan/public_html/upload_file.php on line 11Notice: Undefined index: file in /home/pavlinan/public_html/upload_file.php on line 12Notice: Undefined index: file in /home/pavlinan/public_html/upload_file.php on line 13Notice: Undefined index: file in /home/pavlinan/public_html/upload_file.php on line 14Invalid file

     

     

    What does it mean?

    Upload file to server

    in PHP

    Posted

    Hallo, and thank you for yor replies.

     

    OK. I added the code that justsomeguy suggested, but there is no result.

    But I noticed then in 'upload' directory there is a file called "opacity.png". May be it is your file Justoneguy ?!

     

     

    Here is the code:

     

    <?phpini_set('display_errors', 1);error_reporting(E_ALL);$allowedExts = array("gif", "jpeg", "jpg", "png");$temp = explode(".", $_FILES["file"]["name"]);$extension = end($temp);if ((($_FILES["file"]["type"] == "image/gif")|| ($_FILES["file"]["type"] == "image/jpeg")|| ($_FILES["file"]["type"] == "image/jpg")|| ($_FILES["file"]["type"] == "image/pjpeg")|| ($_FILES["file"]["type"] == "image/x-png")|| ($_FILES["file"]["type"] == "image/png"))&& ($_FILES["file"]["size"] < 60000)&& in_array($extension, $allowedExts)) { if ($_FILES["file"]["error"] > 0) { echo "Return Code: " . $_FILES["file"]["error"] . "<br>"; } else { echo "Upload: " . $_FILES["file"]["name"] . "<br>"; echo "Type: " . $_FILES["file"]["type"] . "<br>"; echo "Size: " . ($_FILES["file"]["size"] / 1024) . " kB<br>"; echo "Temp file: " . $_FILES["file"]["tmp_name"] . "<br>"; if (file_exists("upload/" . $_FILES["file"]["name"])) { echo $_FILES["file"]["name"] . " already exists. "; } else { move_uploaded_file($_FILES["file"]["tmp_name"], "upload/" . $_FILES["file"]["name"]); echo "Stored in: " . "upload/" . $_FILES["file"]["name"]; } } }else { echo "Invalid file"; }?>

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