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@ -8,52 +8,44 @@ |
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/** |
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* This class gets and sets users avatars. |
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* Available backends are local (saved in users root at avatar.[png|jpg]), gravatar TODO and custom backends. |
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* However the get function is easy to extend with further backends. |
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*/ |
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*/ |
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class OC_Avatar { |
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/** |
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* @brief gets the users avatar |
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* @param $user string username, if not provided, the default avatar will be returned |
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* @param $size integer size in px of the avatar, defaults to 64 |
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* @return mixed \OC_Image containing the avatar, a link to the avatar, false if avatars are disabled |
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*/ |
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public static function get ($user = false, $size = 64) { |
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$mode = self::getMode(); |
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if ($mode === "none") { |
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// avatars are disabled |
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return false; |
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} else { |
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if ($user === false) { |
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return self::getDefaultAvatar($size); |
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} elseif ($mode === "gravatar") { |
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return self::getGravatar($user, $size); |
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} elseif ($mode === "local") { |
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return self::getLocalAvatar($user, $size); |
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} elseif ($mode === "custom") { |
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return self::getCustomAvatar($user, $size); |
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} |
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* @brief get the users avatar |
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* @param $user string which user to get the avatar for |
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* @param $size integer size in px of the avatar, defaults to 64 |
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* @return \OC_Image containing the avatar |
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*/ |
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public static function get ($user, $size = 64) { |
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if ($user === false) { |
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return self::getDefaultAvatar($user, $size); |
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} |
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} |
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/** |
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* @brief returns the active avatar mode |
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* @return string active avatar mode |
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*/ |
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public static function getMode () { |
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return \OC_Config::getValue("avatar", "local"); |
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} |
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$view = new \OC\Files\View('/'.$user); |
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if ($view->file_exists('avatar.jpg')) { |
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$ext = 'jpg'; |
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} elseif ($view->file_exists('avatar.png')) { |
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$ext = 'png'; |
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} else { |
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return self::getDefaultAvatar($user, $size); |
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} |
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$avatar = new OC_Image($view->file_get_contents('avatar.'.$ext)); |
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$avatar->resize($size); |
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return $avatar; |
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} |
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/** |
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* @brief sets the users local avatar |
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* @brief sets the users avatar |
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* @param $user string user to set the avatar for |
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* @param $data mixed imagedata or path to set a new avatar, or false to delete the current avatar |
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* @throws Exception if the provided file is not a jpg or png image |
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* @throws Exception if the provided image is not valid, or not a square |
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* @return true on success |
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*/ |
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public static function setLocalAvatar ($user, $data) { |
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public static function set ($user, $data) { |
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$view = new \OC\Files\View('/'.$user); |
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if ($data === false) { |
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@ -66,7 +58,7 @@ class OC_Avatar { |
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if ($type === 'peg') { $type = 'jpg'; } |
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if ($type !== 'jpg' && $type !== 'png') { |
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$l = \OC_L10N::get('lib'); |
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throw new \Exception($l->t("Unknown filetype for avatar")); |
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throw new \Exception($l->t("Unknown filetype")); |
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} |
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if (!( $img->valid() && ($img->height() === $img->width()) )) { |
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@ -81,54 +73,6 @@ class OC_Avatar { |
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} |
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} |
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/** |
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* @brief get the users gravatar |
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* @param $user string which user to get the gravatar for |
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* @param $size integer size in px of the avatar, defaults to 64 |
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* @return string link to the gravatar, or \OC_Image with the default avatar |
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*/ |
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public static function getGravatar ($user, $size = 64) { |
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$email = \OC_Preferences::getValue($user, 'settings', 'email'); |
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if ($email !== null) { |
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$emailhash = md5(strtolower(trim($email))); |
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$url = "http://secure.gravatar.com/avatar/".$emailhash."?d=404&s=".$size; |
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$headers = get_headers($url, 1); |
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if (strpos($headers[0], "404 Not Found") === false) { |
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return $url; |
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} |
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} |
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return self::getDefaultAvatar($user, $size); |
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} |
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/** |
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* @brief get the local avatar |
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* @param $user string which user to get the avatar for |
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* @param $size integer size in px of the avatar, defaults to 64 |
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* @return string \OC_Image containing the avatar |
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*/ |
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public static function getLocalAvatar ($user, $size = 64) { |
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$view = new \OC\Files\View('/'.$user); |
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if ($view->file_exists('avatar.jpg')) { |
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$ext = 'jpg'; |
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} elseif ($view->file_exists('avatar.png')) { |
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$ext = 'png'; |
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} else { |
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return self::getDefaultAvatar($user, $size); |
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} |
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$avatar = new OC_Image($view->file_get_contents('avatar.'.$ext)); |
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$avatar->resize($size); |
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return $avatar; |
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} |
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/** |
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* @todo todo |
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*/ |
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public static function getCustomAvatar($user, $size) { |
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// TODO |
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} |
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/** |
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* @brief gets the default avatar |
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* @brief $user string which user to get the avatar for |
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@ -137,8 +81,10 @@ class OC_Avatar { |
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* @todo use custom default images, when they arive |
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*/ |
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public static function getDefaultAvatar ($user, $size = 64) { |
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$default = new OC_Image(OC::$SERVERROOT."/core/img/defaultavatar.png"); |
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// TODO |
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/*$default = new OC_Image(OC::$SERVERROOT."/core/img/defaultavatar.png"); |
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$default->resize($size); |
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return $default; |
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return $default;*/ |
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return; |
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} |
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} |
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kondou
12 years ago
