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authorMichael <icarus@dabo.de>2012-02-26 21:47:47 +0100
committerMichael <icarus@dabo.de>2012-02-26 21:47:47 +0100
commit437e18d7a7433ea5a9e3388c39ba32c7fe25eb18 (patch)
tree747449ae089f3dd3f6bb55afdf93fa79081bd564 /include/network.php
parentedc44933a4f57c09ee1cfb93615d052a2b125d99 (diff)
parent2081e6d507d5983f802c1024cf1e38c6d06d6067 (diff)
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Merge remote branch 'upstream/master'
Diffstat (limited to 'include/network.php')
-rwxr-xr-xinclude/network.php40
1 files changed, 40 insertions, 0 deletions
diff --git a/include/network.php b/include/network.php
index 25db62d16..531c3ea4c 100755
--- a/include/network.php
+++ b/include/network.php
@@ -776,3 +776,43 @@ function add_fcontact($arr,$update = false) {
return $r;
}
+
+
+function scale_external_images($s,$include_link = true) {
+
+ $a = get_app();
+
+ $matches = null;
+ $c = preg_match_all('/\[img\](.*?)\[\/img\]/ism',$s,$matches,PREG_SET_ORDER);
+ if($c) {
+ require_once('include/Photo.php');
+ foreach($matches as $mtch) {
+ logger('scale_external_image: ' . $mtch[1]);
+ $hostname = str_replace('www.','',substr($a->get_baseurl(),strpos($a->get_baseurl(),'://')+3));
+ if(stristr($mtch[1],$hostname))
+ continue;
+ $i = fetch_url($mtch[1]);
+ if($i) {
+ $ph = new Photo($i);
+ if($ph->is_valid()) {
+ $orig_width = $ph->getWidth();
+ $orig_height = $ph->getHeight();
+
+ if($orig_width > 640 || $orig_height > 640) {
+
+ $ph->scaleImage(640);
+ $new_width = $ph->getWidth();
+ $new_height = $ph->getHeight();
+ logger('scale_external_images: ' . $orig_width . '->' . $new_width . 'w ' . $orig_height . '->' . $new_height . 'h' . ' match: ' . $mtch[0], LOGGER_DEBUG);
+ $s = str_replace($mtch[0],'[img=' . $new_width . 'x' . $new_height. ']' . $mtch[1] . '[/img]'
+ . "\n" . (($include_link)
+ ? '[url=' . $mtch[1] . ']' . t('view full size') . '[/url]' . "\n"
+ : ''),$s);
+ logger('scale_external_images: new string: ' . $s, LOGGER_DEBUG);
+ }
+ }
+ }
+ }
+ }
+ return $s;
+}