| static public resizePicture ( $source_path, $dest_path, $new_width = 71, $new_height = 71, $img_y, $img_x, $img_width, $img_height, $max_size = 500 ) : boolean | ||
| $source_path | string path of the picture to be resized | |
| $dest_path | string path of the new resized picture | |
| $new_width | string new width after resized (default 71) | |
| $new_height | string new height after resized (default 71) | |
| $img_y | string y axis of picture (default 0) | |
| $img_x | string x axis of picture (default 0) | |
| $img_width | string width of picture (default 0) | |
| $img_height | string height of picture (default 0) | |
| $max_size | integer max size of the picture (default 500, is set to 0 no resize) | |
| Résultat | boolean | : true or false |
static function resizePicture($source_path, $dest_path, $new_width = 71, $new_height = 71, $img_y = 0, $img_x = 0, $img_width = 0, $img_height = 0, $max_size = 500)
{
//get img informations (dimensions and extension)
$img_infos = getimagesize($source_path);
if (empty($img_width)) {
$img_width = $img_infos[0];
}
if (empty($img_height)) {
$img_height = $img_infos[1];
}
if (empty($new_width)) {
$new_width = $img_infos[0];
}
if (empty($new_height)) {
$new_height = $img_infos[1];
}
// Image max size is 500 pixels : is set to 0 no resize
if ($max_size > 0) {
if ($img_width > $max_size || $img_height > $max_size) {
$source_aspect_ratio = $img_width / $img_height;
if ($source_aspect_ratio < 1) {
$new_width = $max_size * $source_aspect_ratio;
$new_height = $max_size;
} else {
$new_width = $max_size;
$new_height = $max_size / $source_aspect_ratio;
}
}
}
$img_type = $img_infos[2];
switch ($img_type) {
case IMAGETYPE_BMP:
$source_res = imagecreatefromwbmp($source_path);
break;
case IMAGETYPE_GIF:
$source_res = imagecreatefromgif($source_path);
break;
case IMAGETYPE_JPEG:
$source_res = imagecreatefromjpeg($source_path);
break;
case IMAGETYPE_PNG:
$source_res = imagecreatefrompng($source_path);
break;
default:
return false;
}
//create new img resource for store thumbnail
$source_dest = imagecreatetruecolor($new_width, $new_height);
//resize image
imagecopyresampled($source_dest, $source_res, 0, 0, $img_x, $img_y, $new_width, $new_height, $img_width, $img_height);
//output img
return imagejpeg($source_dest, $dest_path, 90);
} /**
* Synchronise picture (photo) of the user
*
* ÷@since version 0.85
*
* @return string : the filename to be stored in user picture field
**/
function syncLdapPhoto()
{
if (isset($this->fields["authtype"]) && ($this->fields["authtype"] == Auth::LDAP || Auth::isAlternateAuth($this->fields['authtype']))) {
if (isset($this->fields["id"]) && $this->fields["id"] > 0) {
$config_ldap = new AuthLDAP();
$ds = false;
//connect ldap server
if ($config_ldap->getFromDB($this->fields['auths_id'])) {
$ds = $config_ldap->connect();
}
if ($ds) {
//get picture fields
$picture_field = $config_ldap->fields['picture_field'];
if (empty($picture_field)) {
return false;
}
//get picture content in ldap
$info = AuthLdap::getUserByDn($ds, $this->fields['user_dn'], array($picture_field), false);
//getUserByDn returns an array. If the picture is empty,
//$info[$picture_field][0] is null
if (!isset($info[$picture_field][0]) || empty($info[$picture_field][0])) {
return "";
}
//prepare paths
$img = array_pop($info[$picture_field]);
$filename = uniqid($this->fields['id'] . '_');
$sub = substr($filename, -2);
/* 2 hex digit */
$file = GLPI_PICTURE_DIR . "/{$sub}/{$filename}.jpg";
$oldfile = GLPI_PICTURE_DIR . "/" . $this->fields["picture"];
// update picture if not exist or changed
if (!file_exists($oldfile) || sha1_file($oldfile) !== sha1($img)) {
if (!is_dir(GLPI_PICTURE_DIR . "/{$sub}")) {
mkdir(GLPI_PICTURE_DIR . "/{$sub}");
}
//save picture
$outjpeg = fopen($file, 'wb');
fwrite($outjpeg, $img);
fclose($outjpeg);
//save thumbnail
$thumb = GLPI_PICTURE_DIR . "/{$sub}/{$filename}_min.jpg";
Toolbox::resizePicture($file, $thumb);
return "{$sub}/{$filename}.jpg";
}
return $this->fields["picture"];
}
}
}
return false;
}
