Jump to content

[SOLVED] capital lost while writing to file (Ubuntu Linux)


anatak

Recommended Posts

Hello,

 

I have a class to upload pictures.

everything works fine except that when the file is saved the first letter (a capital) becomes a small letter.

the folder created to contain the image files has the capital.

 

for example

the folder created is Ducati_10 the image name in the database is Ducati_10_0.jpeg (Ducati_10 first picture)

but the image file written to the Ducati_10 folder is ducati_10_0.jpeg

 

Does anybody know how to preserve the capital when writing a file.

 

I am working on a LAMP Ubuntu system.

 

kind regards

anatak

Link to comment
Share on other sites

possible problem here

 

after reading the code again I think this is the offending line

$extension = strtolower(strrchr($file_name,"."));

I think it only makes everything after the . in the file name lower characters but maybe it puts every thing in lower chars ?

this is in the Upload_Files class

 

 

some code

 

the name of the folder is send from a form $_POST['bike_folder']

 

Here I check if the folder exist and mkdir it if it does not exist (sorry comments are sometimes in dutch

$log_folder is same as $folder (I still have to clean up the code after it works)

$folder='../public_html/picture/'.$_POST['bike_folder'].'/';

	$log_folder=$folder;
	echo '<br />folder: '.$folder;
	echo '<br />log folder: '.$log_folder;
	if(!file_exists($folder)){
		//folder bestaat niet
		if(!mkdir($folder)){
			//folder bestaat niet en kan niet aangemaakt worden
			$error=0;
		}else{
		//folder bestaat al
		$error=5;
		}
	}
	echo 'error code for folder mkdir: '.$error;

 

the class of Upload_Files is below the code

$filename= $_POST['bike_folder']."_".$_POST['picture_nr'.$i];

is where I decide the file name

every picture has a number at the end

for example in

folder Ducati_13 are the following pictures

Ducati_13_0.jpeg

Ducati_13_1.jpeg

Ducati_13_2.jpeg

except that in my folder the name of the file is

ducati_13_0.jpeg

ducati_13_1.jpeg

ducati_13_2.jpeg

 

		
$upload_content_pic = new Upload_Files;
$upload_content_pic->temp_file_name = trim($_FILES['upload'.$i]['tmp_name']);
//$upload_content_pic->file_name = trim(strtolower($_FILES['upload']['name']));
$upload_content_pic->file_name = $_POST['bike_folder']."_".$_POST['picture_nr'.$i].$extension=strtolower(strrchr($_FILES['upload'.$i]['name'],"."));
$upload_content_pic->upload_dir = $folder;
$upload_content_pic->upload_log_dir = $folder;
$upload_content_pic->max_file_size = 200000;
$upload_content_pic->banned_array = array("");
$upload_content_pic->ext_array = array(".jpeg",".jpg",".gif");
$path = $upload_content_pic->get_upload_directory();
$filename= $_POST['bike_folder']."_".$_POST['picture_nr'.$i];
$path_to_picture = $path.$filename.$extension;
$valid_ext = $upload_content_pic->validate_extension();
$valid_size = $upload_content_pic->validate_size();
$valid_user = $upload_content_pic->validate_user();
$max_size = $upload_content_pic->get_max_size();
$file_size = $upload_content_pic->get_file_size();
$file_exists = $upload_content_pic->existing_file();

 

Here is the class

class Upload_Files {

    var $temp_file_name;
    var $file_name;
    var $upload_dir;
    var $upload_log_dir;
    var $max_file_size;
    var $banned_array;
    var $ext_array; 

function print_extension(){
$ext_array = $this->ext_array;
foreach($ext_array as $value){
	echo $value." ";
}
}

function validate_extension() {
    //SECTION #1
    $file_name = trim($this->file_name);
    $extension = strtolower(strrchr($file_name,"."));
    $ext_array = $this->ext_array;
    $ext_count = count($ext_array);

    //SECTION #2
    if(!isset($file_name)){
        return false;
    }else{
	if(!$ext_array){
		return true;
        }else{
            foreach($ext_array as $value){
                $first_char = substr($value,0,1);
                    if($first_char <> "."){
                        $extensions[] = ".".strtolower($value);
                    }else{
                        $extensions[] = strtolower($value);
                    }
		}

            //SECTION #3
            foreach($extensions as $value){
//				echo '<BR>value=' . $value;
//				echo '<BR>extension=' . $extension;
                if($value == $extension){
                    $valid_extension = 'TRUE';
				break;
                }else{
				$valid_extension = 'FALSE';
			}

//				echo "valid_extension= ". $valid_extension;
		}
		//SECTION #4
		if ($valid_extension=='TRUE') {
			//echo 'valid_extension = true';
			return 'TRUE';
		}else{
			//echo 'valid_extension = false';
			return 'FALSE';
		}
	}
    }
}

function validate_size() {
    $temp_file_name = trim($this->temp_file_name);
    $max_file_size = trim($this->max_file_size);
    if (isset($temp_file_name)) {
        $size = filesize($temp_file_name);
            if ($size > $max_file_size) {
//				echo 'filesize false';
                return 'FALSE';                                                        
            } else {
                return 'TRUE';
            }
    } else {
//		echo 'temp file name false';
	return 'FALSE';
    }    
} 

function existing_file() {
    $file_name = trim($this->file_name);
//	echo $file_name;
    $upload_dir = $this->get_upload_directory();

    if ($upload_dir == "upload dir ERROR") {
        return true;
    } else {
        $file = $upload_dir . $file_name;
        if (file_exists($file)) {
            return true;
        } else {
            return false;
        }
    }    
} 

function get_file_size() {
    //SECTION #1
    $temp_file_name = trim($this->temp_file_name);
    $kb = 1024;
    $mb = 1024 * $kb;
    $gb = 1024 * $mb;
    $tb = 1024 * $gb;

        //SECTION #2
        if ($temp_file_name) {
            $size = filesize($temp_file_name);
            if ($size < $kb) {
                $file_size = "$size Bytes";
            }
            elseif ($size < $mb) {
                $final = round($size/$kb,2);
                $file_size = "$final KB";
            }
            elseif ($size < $gb) {
                $final = round($size/$mb,2);
                $file_size = "$final MB";
            }
            elseif($size < $tb) {
                $final = round($size/$gb,2);
                $file_size = "$final GB";
            } else {
                $final = round($size/$tb,2);
                $file_size = "$final TB";
            }
        } else {
            $file_size = "ERROR: NO FILE PASSED TO get_file_size()";
        }
        return $file_size;
} 

function get_max_size() {
    $max_file_size = trim($this->max_file_size);
    $kb = 1024;
    $mb = 1024 * $kb;
    $gb = 1024 * $mb;
    $tb = 1024 * $gb;

    if ($max_file_size) {
        if ($max_file_size < $kb) {
            $max_file_size = "max_file_size Bytes";
        }
        elseif ($max_file_size < $mb) {
            $final = round($max_file_size/$kb,2);
            $max_file_size = "$final KB";
        }
        elseif ($max_file_size < $gb) {
            $final = round($max_file_size/$mb,2);
            $max_file_size = "$final MB";
        }
        elseif($max_file_size < $tb) {
            $final = round($max_file_size/$gb,2);
                $max_file_size = "$final GB";
        } else {
            $final = round($max_file_size/$tb,2);
            $max_file_size = "$final TB";
        }
    } else {
        $max_file_size = "ERROR: NO SIZE PARAMETER PASSED TO  get_max_size()";
    }
        return $max_file_size;
}

function validate_user() {
    //SECTION #1
    $banned_array = $this->banned_array;
    $ip = trim($_SERVER['REMOTE_ADDR']);
    $cpu = gethostbyaddr($ip);
    $count = count($banned_array);

    //SECTION #2
    if ($count < 1) {
        return true;
    } else {
        foreach($banned_array as $key => $value) {
            if ($value == $ip ."-". $cpu) {
                return false;
            } else {
                return true;
            }
        }
    }
} 

function get_upload_directory() {
    //SECTION #1
    $upload_dir = trim($this->upload_dir);

    //SECTION #2
    if ($upload_dir) {
        $ud_len = strlen($upload_dir);
        $last_slash = substr($upload_dir,$ud_len-1,1);
            if ($last_slash <> "/") {
                $upload_dir = $upload_dir."/";
            } else {
                    $upload_dir = $upload_dir;
            }

        //SECTION #3
        $handle = @opendir($upload_dir);
            if ($handle) {
                $upload_dir = $upload_dir;
                closedir($handle);
            } else {
                $upload_dir = "upload dir ERROR";
            }
    } else {
        $upload_dir = "upload dir ERROR";
    }
    return $upload_dir;
}

function get_upload_log_directory() 
{

$upload_log_dir = trim($this->upload_log_dir);
echo "<br /> upload log dir: ".$upload_log_dir;
    if ($upload_log_dir) {
        $ud_len = strlen($upload_log_dir);
        $last_slash = substr($upload_log_dir,$ud_len-1,1);
            if ($last_slash <> "/") {
                $upload_log_dir = $upload_log_dir."/";
            } else {
                $upload_log_dir = $upload_log_dir;
            }
            $handle = @opendir($upload_log_dir);
                if ($handle) {
                    $upload_log_dir = $upload_log_dir;
                    closedir($handle);
                } else {
                    $upload_log_dir = "ERROR";
				echo 'no handle';
                }
    } else {
        $upload_log_dir = "ERROR";
	echo 'no upload dir';
    }
    return $upload_log_dir; 
}

function upload_file_no_validation() {
    //SECTION #1
    $temp_file_name = trim($this->temp_file_name);
    $file_name = trim(strtolower($this->file_name));
    $upload_dir = $this->get_upload_directory();
    $upload_log_dir = $this->get_upload_log_directory();
    $file_size = $this->get_file_size();
    $ip = trim($_SERVER['REMOTE_ADDR']);
    $cpu = gethostbyaddr($ip);
    $m = date("m");
    $d = date("d");
    $y = date("Y");
    $date = date("m/d/Y");
    $time = date("h:i:s A");

    //SECTION #2
    if (($upload_dir == "ERROR") OR ($upload_log_dir == "ERROR")) {
        return false;
    } else {
        if (is_uploaded_file($temp_file_name)) {
            if (move_uploaded_file($temp_file_name,$upload_dir . $file_name)) {
                $log = $upload_log_dir.$y."_".$m."_".$d.".txt";
                $fp = fopen($log,"a+");
                fwrite($fp,"$ip-$cpu | $file_name | $file_size | $date | $time");
                fclose($fp);
                return true;
            } else {
                return false;    
            }
        } else {
            return false;
        }
    }
}	

function upload_file_with_validation() {
    //SECTION #1
    $temp_file_name = trim($this->temp_file_name);
    $file_name = trim(strtolower($this->file_name));
    $upload_dir = $this->get_upload_directory();
    $upload_log_dir = $this->get_upload_log_directory();
    $file_size = $this->get_file_size();
    $ip = trim($_SERVER['REMOTE_ADDR']);
    $cpu = gethostbyaddr($ip);
    $m = date("m");
    $d = date("d");
    $y = date("Y");
    $date = date("m/d/Y");
    $time = date("h:i:s A");
    $existing_file = $this->existing_file();    //<-Add On
    $valid_user = $this->validate_user();        //<-Add On
    $valid_size = $this->validate_size();        //<-Add On
    $valid_ext = $this->validate_extension();    //<-Add On

    //SECTION #2
    if (($upload_dir == "ERROR") OR ($upload_log_dir == "ERROR")) {
        return false;
    }
    elseif ((((!$valid_user) OR (!$valid_size) OR (!$valid_ext) OR ($existing_file)))) {
        return false;
    } else {
        if (is_uploaded_file($temp_file_name)) {
            if (move_uploaded_file($temp_file_name,$upload_dir . $file_name)) {
                $log = $upload_log_dir.$y."_".$m."_".$d.".txt";
                $fp = fopen($log,"a+");
                fwrite($fp,"$ip-$cpu | $file_name | $file_size | $date | $time \r\n");
                fclose($fp);
                return true;
            } else {
                return false;
            }
        } else {
            return false;
        }
    }
} 
}	

 

 

all help greatly appreciated

anatak

 

 

Link to comment
Share on other sites

for example

the folder created is Ducati_10 the image name in the database is Ducati_10_0.jpeg (Ducati_10 first picture)

but the image file written to the Ducati_10 folder is ducati_10_0.jpeg

 

Does anybody know how to preserve the capital when writing a file.

 

I want to preserve the capital of the file I am writing

 

Link to comment
Share on other sites

This thread is more than a year old. Please don't revive it unless you have something important to add.

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.