CodeIgniter implements a method of fetching images from a Web site and automatically downloading them to a folder _php instance

The examples in this article describe the way CodeIgniter implements fetching pictures from a Web site and automatically downloading them to a folder. Share to everyone for your reference. Specific as follows:

Because a site look at the picture compared to the pit father, to page by page pages .... So.... That's what I wrote.

(I am a product is not a programmer) running speed is simply unbearable, and often mistakes occur, so I hope you help improve (PHP).

Of course also welcome to see the version of Python,golang ~ ~ ^_^

1. Controllers:

$this->load->helper (' Date '); $this->load->helper (' phpquery ');//I've put the phpquery file in the helper.

2. View:

This is just for quick product, so write the code directly in the view, ignore the variable name ...

<?php$imageslist = Phpquery::newdocumentfile (' http://g.e-hentai.org/g/xxxxx/xxxxxxx/');//Home $PN = 1;//pages $ps = $ Imageslist->find ('. PTT TD a ');//page navigation//From page navigation start to get page content foreach ($ps as $p) {  echo '. $pn + +. ' Page: attr ("href"). ' " />
';  $imagesnow = Phpquery::newdocumentfile (PQ ($p)->attr ("href"));  Single page content  $images = $imagesnow->find (' #gdt a '),//Grab picture Page List  foreach ($images as $image)  {    echo ' attr (" href "). '" />
';    $imagebigs = Phpquery::newdocumentfile (PQ ($image, $imagesnow)->attr ("href"));    Get the single picture page address    echo ' Find (' #i3 img ')->attr (' src '). >
';//Output Picture    Ob_start ();    ReadFile ($imagebigs->find (' #i3 img ')->attr (' src '));    $img = Ob_get_contents ();    Ob_end_clean ();    $filename = ' img/'. Now (). JPG ';    $f =fopen ($filename, ' a ');    Fwrite ($f, $img);    Fclose ($f);  }? >

I hope this article is helpful to everyone based on CodeIgniter PHP program design.

