diff options
Diffstat (limited to 'app/Core')
-rw-r--r-- | app/Core/Base.php | 1 | ||||
-rw-r--r-- | app/Core/Http/Response.php | 18 | ||||
-rw-r--r-- | app/Core/Thumbnail.php | 172 | ||||
-rw-r--r-- | app/Core/Tool.php | 74 | ||||
-rw-r--r-- | app/Core/User/Avatar/AvatarManager.php | 7 | ||||
-rw-r--r-- | app/Core/User/UserSession.php | 13 |
6 files changed, 209 insertions, 76 deletions
diff --git a/app/Core/Base.php b/app/Core/Base.php index f87f271a..74573e94 100644 --- a/app/Core/Base.php +++ b/app/Core/Base.php @@ -60,6 +60,7 @@ use Pimple\Container; * @property \Kanboard\Formatter\GroupAutoCompleteFormatter $groupAutoCompleteFormatter * @property \Kanboard\Model\Action $action * @property \Kanboard\Model\ActionParameter $actionParameter + * @property \Kanboard\Model\AvatarFile $avatarFile * @property \Kanboard\Model\Board $board * @property \Kanboard\Model\Category $category * @property \Kanboard\Model\Color $color diff --git a/app/Core/Http/Response.php b/app/Core/Http/Response.php index d098f519..37349ca5 100644 --- a/app/Core/Http/Response.php +++ b/app/Core/Http/Response.php @@ -14,6 +14,24 @@ use Kanboard\Core\Csv; class Response extends Base { /** + * Send headers to cache a resource + * + * @access public + * @param integer $duration + * @param string $etag + */ + public function cache($duration, $etag = '') + { + header('Pragma: cache'); + header('Expires: ' . gmdate('D, d M Y H:i:s', time() + $duration) . ' GMT'); + header('Cache-Control: public, max-age=' . $duration); + + if ($etag) { + header('ETag: "' . $etag . '"'); + } + } + + /** * Send no cache headers * * @access public diff --git a/app/Core/Thumbnail.php b/app/Core/Thumbnail.php new file mode 100644 index 00000000..733d3a3c --- /dev/null +++ b/app/Core/Thumbnail.php @@ -0,0 +1,172 @@ +<?php + +namespace Kanboard\Core; + +/** + * Thumbnail Generator + * + * @package core + * @author Frederic Guillot + */ +class Thumbnail +{ + protected $metadata = array(); + protected $srcImage; + protected $dstImage; + + /** + * Create a thumbnail from a local file + * + * @static + * @access public + * @param string $filename + * @return Thumbnail + */ + public static function createFromFile($filename) + { + $self = new static(); + $self->fromFile($filename); + return $self; + } + + /** + * Create a thumbnail from a string + * + * @static + * @access public + * @param string $blob + * @return Thumbnail + */ + public static function createFromString($blob) + { + $self = new static(); + $self->fromString($blob); + return $self; + } + + /** + * Load the local image file in memory with GD + * + * @access public + * @param string $filename + * @return Thumbnail + */ + public function fromFile($filename) + { + $this->metadata = getimagesize($filename); + $this->srcImage = imagecreatefromstring(file_get_contents($filename)); + return $this; + } + + /** + * Load the image blob in memory with GD + * + * @access public + * @param string $blob + * @return Thumbnail + */ + public function fromString($blob) + { + if (!function_exists('getimagesizefromstring')) { + $uri = 'data://application/octet-stream;base64,' . base64_encode($blob); + $this->metadata = getimagesize($uri); + } else { + $this->metadata = getimagesizefromstring($blob); + } + + $this->srcImage = imagecreatefromstring($blob); + return $this; + } + + /** + * Resize the image + * + * @access public + * @param int $width + * @param int $height + * @return Thumbnail + */ + public function resize($width = 250, $height = 100) + { + $srcWidth = $this->metadata[0]; + $srcHeight = $this->metadata[1]; + $dstX = 0; + $dstY = 0; + + if ($width == 0 && $height == 0) { + $width = 100; + $height = 100; + } + + if ($width > 0 && $height == 0) { + $dstWidth = $width; + $dstHeight = floor($srcHeight * ($width / $srcWidth)); + $this->dstImage = imagecreatetruecolor($dstWidth, $dstHeight); + } elseif ($width == 0 && $height > 0) { + $dstWidth = floor($srcWidth * ($height / $srcHeight)); + $dstHeight = $height; + $this->dstImage = imagecreatetruecolor($dstWidth, $dstHeight); + } else { + $srcRatio = $srcWidth / $srcHeight; + $resizeRatio = $width / $height; + + if ($srcRatio <= $resizeRatio) { + $dstWidth = $width; + $dstHeight = floor($srcHeight * ($width / $srcWidth)); + $dstY = ($dstHeight - $height) / 2 * (-1); + } else { + $dstWidth = floor($srcWidth * ($height / $srcHeight)); + $dstHeight = $height; + $dstX = ($dstWidth - $width) / 2 * (-1); + } + + $this->dstImage = imagecreatetruecolor($width, $height); + } + + imagecopyresampled($this->dstImage, $this->srcImage, $dstX, $dstY, 0, 0, $dstWidth, $dstHeight, $srcWidth, $srcHeight); + + return $this; + } + + /** + * Save the thumbnail to a local file + * + * @access public + * @param string $filename + * @return Thumbnail + */ + public function toFile($filename) + { + imagejpeg($this->dstImage, $filename); + imagedestroy($this->dstImage); + imagedestroy($this->srcImage); + return $this; + } + + /** + * Return the thumbnail as a string + * + * @access public + * @return string + */ + public function toString() + { + ob_start(); + imagejpeg($this->dstImage, null); + imagedestroy($this->dstImage); + imagedestroy($this->srcImage); + return ob_get_clean(); + } + + /** + * Output the thumbnail directly to the browser or stdout + * + * @access public + */ + public function toOutput() + { + imagejpeg($this->dstImage, null); + imagedestroy($this->dstImage); + imagedestroy($this->srcImage); + } +} diff --git a/app/Core/Tool.php b/app/Core/Tool.php index db2445a1..3423998d 100644 --- a/app/Core/Tool.php +++ b/app/Core/Tool.php @@ -75,78 +75,4 @@ class Tool return $container; } - - /** - * Generate a jpeg thumbnail from an image - * - * @static - * @access public - * @param string $src_file Source file image - * @param string $dst_file Destination file image - * @param integer $resize_width Desired image width - * @param integer $resize_height Desired image height - */ - public static function generateThumbnail($src_file, $dst_file, $resize_width = 250, $resize_height = 100) - { - $metadata = getimagesize($src_file); - $src_width = $metadata[0]; - $src_height = $metadata[1]; - $dst_y = 0; - $dst_x = 0; - - if (empty($metadata['mime'])) { - return; - } - - if ($resize_width == 0 && $resize_height == 0) { - $resize_width = 100; - $resize_height = 100; - } - - if ($resize_width > 0 && $resize_height == 0) { - $dst_width = $resize_width; - $dst_height = floor($src_height * ($resize_width / $src_width)); - $dst_image = imagecreatetruecolor($dst_width, $dst_height); - } elseif ($resize_width == 0 && $resize_height > 0) { - $dst_width = floor($src_width * ($resize_height / $src_height)); - $dst_height = $resize_height; - $dst_image = imagecreatetruecolor($dst_width, $dst_height); - } else { - $src_ratio = $src_width / $src_height; - $resize_ratio = $resize_width / $resize_height; - - if ($src_ratio <= $resize_ratio) { - $dst_width = $resize_width; - $dst_height = floor($src_height * ($resize_width / $src_width)); - - $dst_y = ($dst_height - $resize_height) / 2 * (-1); - } else { - $dst_width = floor($src_width * ($resize_height / $src_height)); - $dst_height = $resize_height; - - $dst_x = ($dst_width - $resize_width) / 2 * (-1); - } - - $dst_image = imagecreatetruecolor($resize_width, $resize_height); - } - - switch ($metadata['mime']) { - case 'image/jpeg': - case 'image/jpg': - $src_image = imagecreatefromjpeg($src_file); - break; - case 'image/png': - $src_image = imagecreatefrompng($src_file); - break; - case 'image/gif': - $src_image = imagecreatefromgif($src_file); - break; - default: - return; - } - - imagecopyresampled($dst_image, $src_image, $dst_x, $dst_y, 0, 0, $dst_width, $dst_height, $src_width, $src_height); - imagejpeg($dst_image, $dst_file); - imagedestroy($dst_image); - } } diff --git a/app/Core/User/Avatar/AvatarManager.php b/app/Core/User/Avatar/AvatarManager.php index 71bd8aa5..5b61cbdb 100644 --- a/app/Core/User/Avatar/AvatarManager.php +++ b/app/Core/User/Avatar/AvatarManager.php @@ -32,23 +32,25 @@ class AvatarManager } /** - * Render avatar html element + * Render avatar HTML element * * @access public * @param string $user_id * @param string $username * @param string $name * @param string $email + * @param string $avatar_path * @param int $size * @return string */ - public function render($user_id, $username, $name, $email, $size) + public function render($user_id, $username, $name, $email, $avatar_path, $size) { $user = array( 'id' => $user_id, 'username' => $username, 'name' => $name, 'email' => $email, + 'avatar_path' => $avatar_path, ); krsort($this->providers); @@ -80,6 +82,7 @@ class AvatarManager 'username' => '', 'name' => '?', 'email' => '', + 'avatar_path' => '', ); return $provider->render($user, $size); diff --git a/app/Core/User/UserSession.php b/app/Core/User/UserSession.php index e494e7b4..0034c47a 100644 --- a/app/Core/User/UserSession.php +++ b/app/Core/User/UserSession.php @@ -14,6 +14,19 @@ use Kanboard\Core\Security\Role; class UserSession extends Base { /** + * Refresh current session if necessary + * + * @access public + * @param integer $user_id + */ + public function refresh($user_id) + { + if ($this->getId() == $user_id) { + $this->initialize($this->user->getById($user_id)); + } + } + + /** * Update user session * * @access public |