{"id":1153,"date":"2021-11-30T00:44:09","date_gmt":"2021-11-29T16:44:09","guid":{"rendered":"http:\/\/www.tra56.com\/?p=1153"},"modified":"2021-11-30T00:44:09","modified_gmt":"2021-11-29T16:44:09","slug":"1153","status":"publish","type":"post","link":"https:\/\/www.tra56.com\/1153.html","title":{"rendered":"\u521b\u5efa\u7f29\u7565\u56fe"},"content":{"rendered":"<pre class=\"brush:php;toolbar:false\">\r\nfunction&nbsp;CreateThumbs($image_path,$thumb_width,$thumb_height,$thumb_pro,$thumb_path,$ml=1,$thumb_quality=100){\r\n&nbsp;&nbsp;&nbsp;if&nbsp;($thumb_path!=&#39;&#39;){\r\n&nbsp;&nbsp;&nbsp;\/*\r\n&nbsp;&nbsp;&nbsp;$thumb_array=explode(&#39;\/&#39;,$thumb_path);\r\n&nbsp;&nbsp;&nbsp;if&nbsp;(count($thumb_array)&gt;=2){\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$thumb_parent=&#39;&#39;;\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;($ml==1)&nbsp;$thumb_parent=&#39;..\/&#39;;\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$thumb_dir=$thumb_parent.$thumb_array[0].&#39;\/&#39;.$thumb_array[1].&#39;\/&#39;;\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(is_date($thumb_array[1])&nbsp;&amp;&amp;&nbsp;!is_dir($thumb_dir))&nbsp;mkdir($thumb_dir);\r\n&nbsp;&nbsp;&nbsp;}\r\n&nbsp;&nbsp;&nbsp;*\/\r\n&nbsp;&nbsp;&nbsp;if&nbsp;($ml==1){\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$image_path=&#39;..\/&#39;.$image_path;\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$thumb_path=&#39;..\/&#39;.$thumb_path;\r\n&nbsp;&nbsp;&nbsp;}\r\n&nbsp;&nbsp;&nbsp;$image_size=getimagesize($image_path);\r\n&nbsp;&nbsp;&nbsp;switch($thumb_pro){\r\n&nbsp;&nbsp;&nbsp;case&nbsp;1:\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$image_width=$image_size[0];\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$image_height=$image_size[1];\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;($image_size[0]&gt;$thumb_width&nbsp;&amp;&amp;&nbsp;$image_size[1]&gt;$thumb_height){\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$image_width=$image_size[0]\/$image_size[1]*$thumb_height;\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$image_height=$thumb_height;\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;($image_width&gt;$thumb_width){\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$image_width=$thumb_width;\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$image_height=$image_size[1]\/$image_size[0]*$thumb_width;\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;elseif($image_size[0]&gt;$thumb_width&nbsp;&amp;&amp;&nbsp;$image_size[1]&lt;=$thumb_height){\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$image_width=$thumb_width;\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$image_height=$image_size[1]\/$image_size[0]*$thumb_width;\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;elseif($image_size[1]&gt;$thumb_height&nbsp;&amp;&amp;&nbsp;$image_size[0]&lt;=$thumb_width){\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$image_width=$image_size[0]\/$image_size[1]*$thumb_height;\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$image_height=$thumb_height;\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;break;\r\n&nbsp;&nbsp;&nbsp;case&nbsp;2:\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$image_width=$thumb_width;\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$image_height=$image_size[1]\/$image_size[0]*$thumb_width;\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;($image_size[0]&lt;$thumb_width){\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$image_width=$image_size[0];\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$image_height=$image_size[1];\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;break;\r\n&nbsp;&nbsp;&nbsp;case&nbsp;3:\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$image_width=$image_size[0]\/$image_size[1]*$thumb_height;\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$image_height=$thumb_height;\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;($image_size[1]&lt;$thumb_height){\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$image_width=$image_size[0];\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$image_height=$image_size[1];\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;break;\r\n&nbsp;&nbsp;&nbsp;default:\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$image_width=$thumb_width;\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$image_height=$thumb_height;\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;break;\r\n&nbsp;&nbsp;&nbsp;}\r\n&nbsp;&nbsp;&nbsp;switch($image_size[2]){\r\n&nbsp;&nbsp;&nbsp;case&nbsp;1:&nbsp;\/\/gif\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$image_path=imagecreatefromgif($image_path);\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;break;\r\n&nbsp;&nbsp;&nbsp;case&nbsp;2:&nbsp;\/\/jpg\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$image_path=imagecreatefromjpeg($image_path);\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;break;\r\n&nbsp;&nbsp;&nbsp;case&nbsp;3:&nbsp;\/\/png\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$image_path=imagecreatefrompng($image_path);\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;imagesavealpha($image_path,true);\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;break;\r\n&nbsp;&nbsp;&nbsp;case&nbsp;6:&nbsp;\/\/bmp\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;break;\r\n&nbsp;&nbsp;&nbsp;}\r\n&nbsp;&nbsp;&nbsp;$image=imagecreatetruecolor($image_width,$image_height);\r\n&nbsp;&nbsp;&nbsp;if&nbsp;($image_size[2]==3){\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;imagealphablending($image,false);\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;imagesavealpha($image,true);\r\n&nbsp;&nbsp;&nbsp;}\r\n&nbsp;&nbsp;&nbsp;else{\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$color=imagecolorallocate($image,255,255,255);\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;imagefill($image,0,0,$color);\r\n&nbsp;&nbsp;&nbsp;}\r\n&nbsp;&nbsp;&nbsp;imagecopyresampled($image,$image_path,0,0,0,0,$image_width,$image_height,$image_size[0],$image_size[1]);&nbsp;\r\n&nbsp;&nbsp;&nbsp;switch($image_size[2]){\r\n&nbsp;&nbsp;&nbsp;case&nbsp;1:&nbsp;\/\/gif\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;imagegif($image,$thumb_path,$thumb_quality);&nbsp;\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;break;\r\n&nbsp;&nbsp;&nbsp;case&nbsp;2:&nbsp;\/\/jpg\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;imagejpeg($image,$thumb_path,$thumb_quality);&nbsp;\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;break;\r\n&nbsp;&nbsp;&nbsp;case&nbsp;3:&nbsp;\/\/png\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;imagepng($image,$thumb_path);\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;break;\r\n&nbsp;&nbsp;&nbsp;case&nbsp;6:&nbsp;\/\/bmp\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;break;\r\n&nbsp;&nbsp;&nbsp;}\r\n&nbsp;&nbsp;&nbsp;imagedestroy($image);&nbsp;\r\n&nbsp;&nbsp;&nbsp;}\r\n}<\/pre>\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>function&nbsp;CreateThumbs($image_path,$thumb_width,$th 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