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gnu-social
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Code Issues Releases Wiki Activity

Thumbnails in the photo plugins.

This commit is contained in:
Ian Denhardt 2010-08-03 17:07:07 -04:00
parent fe5f55cc24
commit ab46007709
1 changed files with 53 additions and 7 deletions
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60
plugins/GNUsocialPhotos/actions/photos.php
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@ -85,20 +85,66 @@ class PhotosAction extends Action
}
$pathparts = explode('/', $args[1]['nickname']);
$username = $pathparts[0];
$this->elementStart('ul', array('class' => 'photothumbs'));
while (false !== ($file = readdir($dir))) {
$fparts = explode('-', $file);
if ($fparts[0] == $username // uploaded by this user
&& ((substr($file, -4) == '.png')
|| (substr($file, -4) == '.jpg') // XXX: is this needed? status.net seems to save jpgs as .jpeg
|| (substr($file, -5) == '.jpeg')
|| (substr($file, -4) == '.gif')
|| (substr($file, -4) == '.svg'))) { // and it's an image
|| (substr($file, -4) == '.gif'))) { // and it's an image
common_log(LOG_INFO, 'file : ' . $file);
$this->elementStart('p');
$this->element('a', array('href' => 'http://' . common_config('site', 'server') . '/file/' . $file), $file);
$this->elementEnd('p');
$this->elementStart('li');
$this->elementStart('a', array('href' => 'http://' . common_config('site', 'server') . '/file/' . $file));
if (!file_exists(INSTALLDIR . '/file/thumb.' . $file)) {
$this->makeThumb($file);
}
$this->element('img', array('src' => 'http://' . common_config('site', 'server') . '/file/' . 'thumb.' . $file));
$this->elementEnd('a');
$this->elementEnd('li');
}
}
}
}
$this->elementEnd('ul');
}
}
function makeThumb($filename)
{
$height_dest = 96;
$width_dest = 128;
if (substr($filename, -4) == '.jpg' || substr($filename, -5) == '.jpeg') {
$image_src = imagecreatefromjpeg(INSTALLDIR . '/file/' . $filename);
$image_type = IMAGETYPE_JPEG;
} else if(substr($filename, -4) == '.png') {
$image_src = imagecreatefrompng(INSTALLDIR . '/file/' . $filename);
$image_type = IMAGETYPE_PNG;
} else if(substr($filename, -4) == '.gif') {
$image_src = imagecreatefromgif(INSTALLDIR . '/file/' . $filename);
$image_type = IMAGETYPE_GIF;
} else {
return false;
}
$image_dest = imagecreatetruecolor($width_dest, $height_dest);
$size_src = getimagesize(INSTALLDIR . '/file/' . $filename);
imagecopyresampled($image_dest, $image_src, 0, 0, 0, 0, $width_dest, $height_dest, $size_src[0], $size_src[1]);
switch ($image_type) {
case IMAGETYPE_JPEG:
imagejpeg($image_dest, INSTALLDIR . '/file/' . 'thumb.' . $filename, 100);
break;
case IMAGETYPE_PNG:
imagepng($image_dest, INSTALLDIR . '/file/thumb.' . $filename);
break;
case IMAGETYPE_GIF:
imagegif($image_dest, INSTALLDIR . '/file/thumb.' . $filename);
break;
}
imagedestroy($image_src);
imagedestroy($image_dest);
return true;
}
}