control file to PHP array
In Lin开发者_如何学运维ux, .DEB files have 'control' text files that are arranged as follows:
Name: Value
Size: Value
Information: Mutliline
value
What is the best way to get the control file into a PHP array resembling:
Array ( "Name" => Value, "Size" => Value, "Information" => Value);
keeping in mind that the values can be multi-line and include the ":" separator.
Thanks!
$source = fopen('path/to/file');
$index = '';
while( ($line = fgets($source)) !== false ){
if(preg_match('/^\s*$/', $line))
continue 1; // ignore empty lines //
if(!preg_match('/^\s+/', $line)){ // if the line does not start with whitespace then it has a new key-value pair //
$items = explode(':', $line, 2); // separate at the first : //
$index = strtolower($items[0]); // the keys are case insensitive //
$value = preg_replace('/^\s+/', '', $items[1]); // remove extra whitespace from the begining //
$value = preg_replace('/\s+$/', '', $value); // and from the end //
}
else{ // continue the value from the previous line //
$value = preg_replace('/\s+$/', '', $line); // remove whitespace only from the end //
}
$data[$index] .= $value;
}
fclose($source);
Implemented as described here: http://www.debian.org/doc/debian-policy/ch-controlfields.html
If I made mistakes corrections are welcomed!
//image attribute is the name attribute in the Input File Field just as name that used for the Post Methode
// return array of errros
public function Controle_upload_file($file_field_name,$max_photo_uploading_size=10485760,$allow_exts=["JPG","GIF","PNG","JPEG"],$request_type="POST"){
//fix bytes shows
$errors=array();
if($_SERVER['REQUEST_METHOD'] == $request_type && isset($_FILES[$file_field_name])){
$name=$_FILES[$file_field_name]["name"];
$size=$_FILES[$file_field_name]["size"];
$type_file=explode("/",$_FILES[$file_field_name]["type"]);
$type=strtoupper(end($type_file));
$tmp_name=$_FILES[$file_field_name]["tmp_name"];
//check if user choosed a photo
if(empty($size)){$errors[]="You Must Choose A Photo ";}
else{
if(! in_array($type,$allow_exts)){$errors[]="Invalid File Format Must Be ".implode(",",$allow_exts);}
if($size>$max_photo_uploading_size){$errors[]="Too Large File the Size Must be under ". $max_photo_uploading_size." Bytes";}
}//end else
}else{$errors[]="Somthing Went Wrong";}
return $errors;
//end function
}
$errors=$function->Controle_upload_file("image"); //image attribute is the name attribute in the Input File Field just as name that used for the Post Methode
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