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check_feed_favicon: only guess favicon url when local icon doesn't exist (closes #369)

This commit is contained in:
Andrew Dolgov 2011-09-21 08:41:22 +04:00
parent dea24b86b1
commit c83a5aec38
1 changed files with 13 additions and 10 deletions
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23
functions.php
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@ -465,21 +465,24 @@
} // function get_favicon_url } // function get_favicon_url
function check_feed_favicon($site_url, $feed, $link) { function check_feed_favicon($site_url, $feed, $link) {
$favicon_url = get_favicon_url($site_url);
# print "FAVICON [$site_url]: $favicon_url\n"; # print "FAVICON [$site_url]: $favicon_url\n";
$icon_file = ICONS_DIR . "/$feed.ico"; $icon_file = ICONS_DIR . "/$feed.ico";
if ($favicon_url && !file_exists($icon_file)) { if (!file_exists($icon_file)) {
$contents = fetch_file_contents($favicon_url, "image"); $favicon_url = get_favicon_url($site_url);
if ($contents) {
$fp = fopen($icon_file, "w");
if ($fp) { if ($favicon_url) {
fwrite($fp, $contents); $contents = fetch_file_contents($favicon_url, "image");
fclose($fp);
chmod($icon_file, 0644); if ($contents) {
$fp = fopen($icon_file, "w");
if ($fp) {
fwrite($fp, $contents);
fclose($fp);
chmod($icon_file, 0644);
}
} }
} }
} }