06-20-2009, 12:55 PM
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#3 (permalink)
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The Contributor
Join Date: May 2009
Posts: 53
Thanks: 2
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Hmm, I found this function on the intrawebs actually to get the url of the favicon: (As I'm pretty bad with regular expressions as well)
PHP Code:
function get_ico_url()
{
if ($this->ico_url == '')
{
$this->ico_url = $this->site_url . 'favicon.ico';
# get html of page
$h = @fopen($this->site_url, 'r');
if ($h)
{
$html = '';
while (!feof($h) and !preg_match('/<([s]*)body([^>]*)>/i', $html))
{
$html .= fread($h, 200);
}
fclose($h);
# search need <link> tag
if (preg_match('/<([^>]*)link([^>]*)(rel="icon"|rel="shortcut icon")([^>]*)>/iU', $html, $out))
{
$link_tag = $out[0];
if (preg_match('/href([s]*)=([s]*)"([^"]*)"/iU', $link_tag, $out))
{
$this->ico_type = (!(strpos($link_tag, 'png')===false)) ? 'png' : 'ico';
$ico_href = trim($out[3]);
if (strpos($ico_href, 'http://')===false)
{
$ico_href = rtrim($this->site_url, '/') . '/' . ltrim($ico_href, '/');
}
$this->ico_url = $ico_href;
}
}
}
}
return $this->ico_url;
}
I guess I'd somehow get PHP to save this .ico file to a directory as you said Ryan, and check for duplicates.
Should be pretty easy to make a remote upload script which could handle that.
Edit:
Made a rather simple remote upload script:
PHP Code:
<?php
<?php
include('../_class/favicon.class.php');
$url = 'http://twitter.com/';
$favicon = new favicon('http://twitter.com/', 0);
$fv = $favicon->get_ico_url();
echo $fv;
$remote_file = $fv;
preg_match('#^(?:http://)?([^/]+)#i', $url, $matches);
$name = $matches[1];
$file_name = $name.".ico";
$putdata = fopen($remote_file, "r");
$fp = fopen($file_name, "w");
while ($data = fread($putdata, 102400))
fwrite($fp, $data);
fclose($fp);
fclose($putdata);
?>
?>
Right now the name of this specific would be "twitter.com.ico" can someone help me fix the regular expression so it'll be "twitter.ico" only? Thanks!
Last edited by Sirupsen : 06-20-2009 at 01:57 PM.
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