/**
* 上传一个文件
* @access public
* @param mixed $name 数据
* @param string $value 数据表名
* @return string
*/
private function save($file)
{
$filename = $file['savepath'] . $file['savename'];
if (!$this->uploadReplace && is_file($filename)) {
// 不覆盖同名文件
$this->error = '文件已经存在！' . $filename;
return false;
}
// 如果是图像文件 检测文件格式
if (in_array(strtolower($file['extension']), array('gif', 'jpg', 'jpeg', 'bmp', 'png', 'swf'))) {
$info = getimagesize($file['tmp_name']);
if (false === $info || 'gif' == strtolower($file['extension']) && empty($info['bits'])) {
$this->error = '非法图像文件';
return false;
}
}
if (!move_uploaded_file($file['tmp_name'], $this->autoCharset($filename, 'utf-8', 'gbk'))) {
$this->error = '文件上传保存错误！';
return false;
}
if ($this->thumb && in_array(strtolower($file['extension']), array('gif', 'jpg', 'jpeg', 'bmp', 'png'))) {
$image = getimagesize($filename);
if (false !== $image) {
//是图像文件生成缩略图
$thumbWidth = explode(',', $this->thumbMaxWidth);
$thumbHeight = explode(',', $this->thumbMaxHeight);
$thumbPrefix = explode(',', $this->thumbPrefix);
$thumbSuffix = explode(',', $this->thumbSuffix);
$thumbFile = explode(',', $this->thumbFile);
$thumbPath = $this->thumbPath ? $this->thumbPath : dirname($filename) . '/';
$thumbExt = $this->thumbExt ? $this->thumbExt : $file['extension'];
//自定义缩略图扩展名
// 生成图像缩略图
//import($this->imageClassPath);
for ($i = 0, $len = count($thumbWidth); $i < $len; $i++) {
if (!empty($thumbFile[$i])) {
$thumbname = $thumbFile[$i];
} else {
$prefix = isset($thumbPrefix[$i]) ? $thumbPrefix[$i] : $thumbPrefix[0];
$suffix = isset($thumbSuffix[$i]) ? $thumbSuffix[$i] : $thumbSuffix[0];
$thumbname = $prefix . basename($filename, '.' . $file['extension']) . $suffix;
}
Image::thumb($filename, $thumbPath . $thumbname . basename($filename, '.' . $file['extension']) . '.' . $thumbExt, '', $thumbWidth[$i], $thumbHeight[$i], true);
}
if ($this->thumbRemoveOrigin) {
// 生成缩略图之后删除原图
unlink($filename);
}
}
}
if ($this->zipImags) {
// TODO 对图片压缩包在线解压
}
return true;
}
public static function addPostAttachmentPhoto($data, $post_id)
{
foreach ($data as $picture) {
$photo = new Photo();
$photo->user_id = 0;
$genFileName = Yii::$app->security->generateRandomString(20);
$img = new Image($genFileName, ImageTypes::PostPhoto(), new ImgMediaLoc(), $picture);
$img->save();
$photo->filename = $genFileName;
$photo->type = "postPhoto";
PostsService::addPostAttachmentPhoto($post_id, $genFileName);
$photo->save();
}
}
public function actionMyfriends()
{
$id = Yii::$app->user->getId();
$uid = new components\UserId($id);
///////
$friends = RelationService::getFriendsList($uid);
$falone = new components\Image("forever_alone.png", new components\ImageTypes(components\ImageTypes::InTouchImage), new components\ImgLocations\ImgIntouch());
$faloneT = new components\Image("forever_alone_text.png", new components\ImageTypes(components\ImageTypes::InTouchImage), new components\ImgLocations\ImgIntouch());
///////
return $this->render('myFriends', ['friends' => $friends, 'imgForeverAlone' => $falone->getImage(), 'imgForeverAloneText' => $faloneT->getImage()]);
}
/**
* 生成UPC-A条形码
* @static
* @param string $type 图像格式
* @param string $type 图像格式
* @param string $lw 单元宽度
* @param string $hi 条码高度
* @return string
*/
static function UPCA($code, $type = 'png', $lw = 2, $hi = 100)
{
static $Lencode = array('0001101', '0011001', '0010011', '0111101', '0100011', '0110001', '0101111', '0111011', '0110111', '0001011');
static $Rencode = array('1110010', '1100110', '1101100', '1000010', '1011100', '1001110', '1010000', '1000100', '1001000', '1110100');
$ends = '101';
$center = '01010';
/* UPC-A Must be 11 digits, we compute the checksum. */
if (strlen($code) != 11) {
die("UPC-A Must be 11 digits.");
}
/* Compute the EAN-13 Checksum digit */
$ncode = '0' . $code;
$even = 0;
$odd = 0;
for ($x = 0; $x < 12; $x++) {
if ($x % 2) {
$odd += $ncode[$x];
} else {
$even += $ncode[$x];
}
}
$code .= (10 - ($odd * 3 + $even) % 10) % 10;
/* Create the bar encoding using a binary string */
$bars = $ends;
$bars .= $Lencode[$code[0]];
for ($x = 1; $x < 6; $x++) {
$bars .= $Lencode[$code[$x]];
}
$bars .= $center;
for ($x = 6; $x < 12; $x++) {
$bars .= $Rencode[$code[$x]];
}
$bars .= $ends;
/* Generate the Barcode Image */
if ($type != 'gif' && function_exists('imagecreatetruecolor')) {
$im = imagecreatetruecolor($lw * 95 + 30, $hi + 30);
} else {
$im = imagecreate($lw * 95 + 30, $hi + 30);
}
$fg = ImageColorAllocate($im, 0, 0, 0);
$bg = ImageColorAllocate($im, 255, 255, 255);
ImageFilledRectangle($im, 0, 0, $lw * 95 + 30, $hi + 30, $bg);
$shift = 10;
for ($x = 0; $x < strlen($bars); $x++) {
if ($x < 10 || $x >= 45 && $x < 50 || $x >= 85) {
$sh = 10;
} else {
$sh = 0;
}
if ($bars[$x] == '1') {
$color = $fg;
} else {
$color = $bg;
}
ImageFilledRectangle($im, $x * $lw + 15, 5, ($x + 1) * $lw + 14, $hi + 5 + $sh, $color);
}
/* Add the Human Readable Label */
ImageString($im, 4, 5, $hi - 5, $code[0], $fg);
for ($x = 0; $x < 5; $x++) {
ImageString($im, 5, $lw * (13 + $x * 6) + 15, $hi + 5, $code[$x + 1], $fg);
ImageString($im, 5, $lw * (53 + $x * 6) + 15, $hi + 5, $code[$x + 6], $fg);
}
ImageString($im, 4, $lw * 95 + 17, $hi - 5, $code[11], $fg);
/* Output the Header and Content. */
Image::output($im, $type);
}
