function smarty_function_image_link($params, &$smarty)
{
$playlistInfo = $params['_playlist_info'];
if (is_a($playlistInfo, 'PlaylistInfo')) {
$imageid = $playlistInfo->imageid;
}
$mediaInfo = $params['_media_info'];
if (is_a($mediaInfo, 'MediaInfo')) {
$imageid = $mediaInfo->imageid;
}
$imageInfo = $params['_image_info'];
if (is_a($imageInfo, 'ImageInfo')) {
$imageid = $imageInfo->imageid;
}
if ($params['_info']) {
$info = $params['_info'];
$imageid = $info->imageid;
}
$name = $params['size'];
$size = ImageInfo::name2size($name);
if (!$imageid || !$size) {
if (!$size) {
$size = 64;
}
print "<img height='{$size}' width='{$size}' border='1'>";
return;
}
//printf( "<div style=\"height: %d; width: %d;\">", $size, $size );
printf("<img src=\"%simage.php?id=%d&size=%s\">", API_URL, $imageid, $name);
//printf( "</div>" );
}
public static function getGps($exifCoord, $hemi)
{
$degrees = count($exifCoord) > 0 ? ImageInfo::gps2Num($exifCoord[0]) : 0;
$minutes = count($exifCoord) > 1 ? ImageInfo::gps2Num($exifCoord[1]) : 0;
$seconds = count($exifCoord) > 2 ? ImageInfo::gps2Num($exifCoord[2]) : 0;
$flip = ($hemi == 'W' or $hemi == 'S') ? -1 : 1;
return $flip * ($degrees + $minutes / 60 + $seconds / 3600);
}
function initialize()
{
$imageid = $_REQUEST['id'];
$this->size = ImageInfo::name2size($_REQUEST['size']);
if (!$imageid || !$this->size) {
throw new VoiceException(CommonMessages::get()->msg('INVALID_PARAMETER'));
}
$this->imageInfo = $this->imageDb->getInfo($imageid);
if (!$this->imageInfo) {
throw new VoiceException(CommonMessages::get()->msg('NO_IMAGE_INFO'));
}
}
function newInfo(ImageInfo $info)
{
if (!$info->userid || !ImageInfo::isValidType($info->type)) {
return null;
}
$now = date('c');
$sql = sprintf("INSERT INTO %s (`user_id`,`upload_time`,`type`) VALUES(:userid,:now,:type)", self::TABLE_INFO);
$params = array(':userid' => $info->userid, ':now' => $now, ':type' => $info->type);
$state = $this->pdo->prepare($sql);
if (!$state->execute($params)) {
return null;
}
$sql = sprintf("SELECT * FROM %s WHERE `user_id`=:userid AND `upload_time`=:now LIMIT 1", self::TABLE_INFO);
unset($params[':type']);
$state = $this->pdo->prepare($sql);
if (!$state->execute($params)) {
return null;
}
$hash = $state->fetch(PDO::FETCH_ASSOC);
return new ImageInfo($hash);
}
<?php
require_once '../class/DBAL.php';
require_once '../class/ImageInfo.php';
$db = DBAL::getInstance();
$user_id = 1;
// This should be replaced with some sort of authentication service
if (isset($_FILES) && !empty($_FILES) && isset($_GET) && !empty($_GET)) {
$thumbnails = array();
$filename = $user_id . "_" . rand(0, 10000);
$phy_path = dirname(__FILE__) . "\\..\\upload\\";
$uri_path = 'http://' . $_SERVER['SERVER_NAME'] . dirname($_SERVER["REQUEST_URI"]) . '/../upload/';
$tmp_file = $_FILES["file"]["tmp_name"];
$org_file = $phy_path . $filename . ".jpg";
move_uploaded_file($tmp_file, $org_file);
$info = ImageInfo::getImageInfo($org_file);
$latitude = $info['lat'];
$longitude = $info['lng'];
$photo_shot = $info['photo_shot'];
$description = $_GET['description'];
$tags = explode(',', $_GET['tags']);
if (!empty($latitude)) {
// Create three pictures, 2 thumbnails and one main
// Dimensions
// Small: 160x120
// Medium: 260x180
// Large: 640x480
array_push($thumbnails, array('phy_path' => create_thumb($org_file, $phy_path . $filename . "_small.jpg", 160, 120), 'uri_path' => $uri_path . $filename . "_small.jpg", 'type' => 0));
array_push($thumbnails, array('phy_path' => create_thumb($org_file, $phy_path . $filename . "_medium.jpg", 260, 180), 'uri_path' => $uri_path . $filename . "_medium.jpg", 'type' => 1));
array_push($thumbnails, array('phy_path' => create_thumb($org_file, $phy_path . $filename . "_large.jpg", 640, 480), 'uri_path' => $uri_path . $filename . "_large.jpg", 'type' => 2));
$db->insertPicture($user_id, $phy_path . $filename . ".jpg", $uri_path . $filename . ".jpg", $latitude, $longitude, $photo_shot, $description, $tags, $thumbnails);
function resize($argImageBinary, $width = 0, $height = 0, $proportional = false)
{
if ($height <= 0 && $width <= 0) {
return false;
}
$info = ImageInfo::getInfoFromData($argImageBinary);
$image = imagecreatefromstring($argImageBinary);
$final_width = 0;
$final_height = 0;
$width_old = $info->w;
$height_old = $info->h;
if (false !== $proportional) {
if ($width == 0) {
$factor = $height / $height_old;
} elseif ($height == 0) {
$factor = $width / $width_old;
} else {
$factor = min($width / $width_old, $height / $height_old);
}
$final_width = round($width_old * $factor);
$final_height = round($height_old * $factor);
} else {
$final_width = $width;
$final_height = $height;
$width_gap = $width_old / $width;
$height_gap = $height_old / $height;
}
$resizedImageData = imagecreatetruecolor($final_width, $final_height);
if ($info->type == IMAGETYPE_GIF || $info->type == IMAGETYPE_PNG) {
$trnprt_indx = imagecolortransparent($image);
// If we have a specific transparent color
if ($trnprt_indx >= 0) {
// Get the original image's transparent color's RGB values
$trnprt_color = imagecolorsforindex($image, $trnprt_indx);
// Allocate the same color in the new image resource
$trnprt_indx = imagecolorallocate($resizedImageData, $trnprt_color['red'], $trnprt_color['green'], $trnprt_color['blue']);
// Completely fill the background of the new image with allocated color.
imagefill($resizedImageData, 0, 0, $trnprt_indx);
// Set the background color for new image to transparent
imagecolortransparent($resizedImageData, $trnprt_indx);
} elseif ($info->type == IMAGETYPE_PNG) {
// Turn off transparency blending (temporarily)
imagealphablending($resizedImageData, false);
// Create a new transparent color for image
$color = imagecolorallocatealpha($resizedImageData, 255, 255, 255, 127);
// Completely fill the background of the new image with allocated color.
imagefill($resizedImageData, 0, 0, $color);
// Restore transparency blending
imagesavealpha($resizedImageData, true);
}
}
if (false !== $proportional) {
imagecopyresampled($resizedImageData, $image, 0, 0, 0, 0, $final_width, $final_height, $width_old, $height_old);
} else {
//横より縦の比率が大きい場合は、求める画像サイズより縦長なので縦の上下をカット
if ($width_gap < $height_gap) {
$cut = ceil(($height_gap - $width_gap) * $final_height / 2);
imagecopyresampled($resizedImageData, $image, 0, 0, 0, $cut, $final_width, $final_height, $width_old, $height_old - $cut * 2);
//縦より横の比率が大きい場合は、求める画像サイズより横長なので横の左右をカット
} elseif ($width_gap > $height_gap) {
$cut = ceil(($width_gap - $height_gap) * $final_width / 2);
imagecopyresampled($resizedImageData, $image, 0, 0, $cut, 0, $final_width, $final_height, $width_old - $cut * 2, $height_old);
//縦横比が同じなら、そのまま縮小
} else {
imagecopyresampled($resizedImageData, $image, 0, 0, 0, 0, $final_width, $final_height, $width_old, $height_old);
}
}
$imageBinary = NULL;
ob_start();
if (IMAGETYPE_JPEG == $info->type) {
imagejpeg($resizedImageData);
} elseif (IMAGETYPE_GIF == $info->type) {
imagegif($resizedImageData);
} elseif (IMAGETYPE_PNG == $info->type) {
imagepng($resizedImageData);
}
$imageBinary = ob_get_clean();
imagedestroy($resizedImageData);
return $imageBinary;
}
function fromPath($path)
{
$info = ImageInfo::create($path);
$ret = Image::fromImageInfo($info);
return $ret;
}
