Databases
StackOverflow2013
Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <p>I eventually stumbled on this post: <a href="http://w-shadow.com/blog/2007/08/12/how-to-force-file-download-with-php/" rel="nofollow noreferrer">http://w-shadow.com/blog/2007/08/12/how-to-force-file-download-with-php/</a>. </p> <pre><code>function output_file($file, $name, $mime_type='') { /* This function takes a path to a file to output ($file), the filename that the browser will see ($name) and the MIME type of the file ($mime_type, optional). If you want to do something on download abort/finish, register_shutdown_function('function_name'); */ if(!is_readable($file)) die('File not found or inaccessible!'); $size = filesize($file); $name = rawurldecode($name); /* Figure out the MIME type (if not specified) */ $known_mime_types=array( "pdf" =&gt; "application/pdf", "txt" =&gt; "text/plain", "html" =&gt; "text/html", "htm" =&gt; "text/html", "exe" =&gt; "application/octet-stream", "zip" =&gt; "application/zip", "doc" =&gt; "application/msword", "xls" =&gt; "application/vnd.ms-excel", "ppt" =&gt; "application/vnd.ms-powerpoint", "gif" =&gt; "image/gif", "png" =&gt; "image/png", "jpeg"=&gt; "image/jpg", "jpg" =&gt; "image/jpg", "php" =&gt; "text/plain" ); if($mime_type==''){ $file_extension = strtolower(substr(strrchr($file,"."),1)); if(array_key_exists($file_extension, $known_mime_types)){ $mime_type=$known_mime_types[$file_extension]; } else { $mime_type="application/force-download"; }; }; ob_end_clean(); //turn off output buffering to decrease cpu usage // required for IE, otherwise Content-Disposition may be ignored if(ini_get('zlib.output_compression')) ini_set('zlib.output_compression', 'Off'); header('Content-Type: ' . $mime_type); header('Content-Disposition: attachment; filename="'.$name.'"'); header("Content-Transfer-Encoding: binary"); header('Accept-Ranges: bytes'); /* The three lines below basically make the download non-cacheable */ header("Cache-control: private"); header('Pragma: private'); header("Expires: Mon, 26 Jul 1997 05:00:00 GMT"); // multipart-download and download resuming support if(isset($_SERVER['HTTP_RANGE'])) { list($a, $range) = explode("=",$_SERVER['HTTP_RANGE'],2); list($range) = explode(",",$range,2); list($range, $range_end) = explode("-", $range); $range=intval($range); if(!$range_end) { $range_end=$size-1; } else { $range_end=intval($range_end); } $new_length = $range_end-$range+1; header("HTTP/1.1 206 Partial Content"); header("Content-Length: $new_length"); header("Content-Range: bytes $range-$range_end/$size"); } else { $new_length=$size; header("Content-Length: ".$size); } /* output the file itself */ $chunksize = 1*(1024*1024); //you may want to change this $bytes_send = 0; if ($file = fopen($file, 'r')) { if(isset($_SERVER['HTTP_RANGE'])) fseek($file, $range); while(!feof($file) &amp;&amp; (!connection_aborted()) &amp;&amp; ($bytes_send&lt;$new_length) ) { $buffer = fread($file, $chunksize); print($buffer); //echo($buffer); // is also possible flush(); $bytes_send += strlen($buffer); } fclose($file); } else die('Error - can not open file.'); die(); } /********************************************* Example of use **********************************************/ /* Make sure script execution doesn't time out. Set maximum execution time in seconds (0 means no limit). */ set_time_limit(0); $file_path='that_one_file.txt'; output_file($file_path, 'some file.txt', 'text/plain'); </code></pre> <p>Adding all the headers recommended there and also using: </p> <pre><code> ob_end_clean(); //turn off output buffering to decrease cpu usage </code></pre> <p>before any output - has helped. No more limitations observable. Files download completely even huge ones. </p>
    singulars
    1. This table or related slice is empty.
    1. POIs there some limit on a size of a file when causing a download with PHP?
      singulars
      1. PTQuestion
    1. PTAnswer
    1. USjayarjo
    1. USjayarjo
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    3. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    1. COUsing `@` error suppression is inadvisable as it is slow and can lead to debugging nightmares.
      singulars
      1. PO
      1. USJustin Johnson
    2. COGot it removed, thanks for pointing this out :)
      singulars
      1. PO
      1. USjayarjo
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload