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common/components/business.php

@@ -62,22 +62,26 @@ class business
 			$smallImg = self::getSmallImg($imgUrl);
 			$small = $prefixImgUrl . $smallImg;
 			$normal = $prefixImgUrl . $imgUrl;
+
 			/*
-						$preImg = $imageRoot . str_replace('/uploads', '', $imgUrl);
-						if (file_exists($preImg)) {
-							//没有小图则生成小图，兼容旧系统
-							if (file_exists($imageRoot . $smallImg) == false) {
-								$imgInfo = getimagesize($preImg);
-								$width = $imgInfo[0];
-								$height = $imgInfo[1];
-								//生成小图 300px
-								$smallWidth = 300;
-								$smallHeight = ceil((300 * $height) / $width);
-								$smallFullPathFile = $imageRoot . str_replace('/uploads', '', $smallImg);
-								Image::thumbnail($preImg, $smallWidth, $smallHeight)->save($smallFullPathFile, ['quality' => 100]);
-							}
-						}
+			$preImg = $imageRoot . str_replace('/uploads', '', $imgUrl);
+			if (file_exists($preImg)) {
+				//没有小图则生成小图，兼容旧系统
+				if (file_exists($imageRoot . $smallImg) == false) {
+					$imgInfo = getimagesize($preImg);
+					$width = isset($imgInfo[0]) ? $imgInfo[0] : 0;
+					$height = isset($imgInfo[1]) ? $imgInfo[1] : 0;
+					if ($width > 0) {
+						//生成小图 300px
+						$smallWidth = 300;
+						$smallHeight = ceil((300 * $height) / $width);
+						$smallFullPathFile = $imageRoot . str_replace('/uploads', '', $smallImg);
+						Image::thumbnail($preImg, $smallWidth, $smallHeight)->save($smallFullPathFile, ['quality' => 100]);
+					}
+				}
+			}
 			*/
+
 			$imgList[] = $normal;
 			$smallImgList[] = $small;
 		}
@@ -97,8 +101,8 @@ class business
 		$prefixImgUrl = Yii::$app->params['imgHost'];
 		$smallImg = self::getSmallImg($imgUrl);
 		$small = $prefixImgUrl . $smallImg;
-
-
+		
+		
 		//没有小图的生成小图（兼容旧系统） shish 2020.6.4
 		$imageRoot = dirUtil::getImgUploadDir();
 		$preImg = $imageRoot . str_replace('/uploads', '', $imgUrl);
@@ -106,17 +110,19 @@ class business
 			//没有小图则生成小图，兼容旧系统
 			if (file_exists($imageRoot . $smallImg) == false) {
 				$imgInfo = getimagesize($preImg);
-				$width = $imgInfo[0];
-				$height = $imgInfo[1];
-				//生成小图 150px
-				$smallWidth = 150;
-				$smallHeight = ceil((150 * $height) / $width);
-				$smallFullPathFile = $imageRoot . str_replace('/uploads', '', $smallImg);
-				Image::thumbnail($preImg, $smallWidth, $smallHeight)->save($smallFullPathFile, ['quality' => 100]);
+				$width = isset($imgInfo[0]) ? $imgInfo[0] : 0;
+				$height = isset($imgInfo[1]) ? $imgInfo[1] : 0;
+				if ($width > 0) {
+					//生成小图 150px
+					$smallWidth = 150;
+					$smallHeight = ceil((150 * $height) / $width);
+					$smallFullPathFile = $imageRoot . str_replace('/uploads', '', $smallImg);
+					Image::thumbnail($preImg, $smallWidth, $smallHeight)->save($smallFullPathFile, ['quality' => 100]);
+				}
 			}
 		}
-
-
+		
+		
 		$info['img'] = $small;
 		return $info;
 	}