增加图片处理

application/controllers/info_amp.php

@@ -333,6 +333,7 @@ class Info_amp extends CI_Controller
     }
 
     public function handel_png_source() {
+        //ini_set('memory_limit', '50M');
         $png_base64 = $this->input->post('png_base64');
         //$png_base64 = 'iVBORw0KGgoAAAANSUhEUgAAABwAAAASCAMAAAB/2U7WAAAABlBMVEUAAAD///+l2Z/dAAAASUlEQVR4XqWQUQoAIAxC2/0vXZDrEX4IJTRkb7lobNUStXsB0jIXIAMSsQnWlsV+wULF4Avk9fLq2r8a5HSE35Q3eO2XP1A1wQkZSgETvDtKdQAAAABJRU5ErkJggg==';
         $file = md5($png_base64).'.jpg';
@@ -360,7 +361,59 @@ class Info_amp extends CI_Controller
         }
     }
 
+    public function handel_image_source() {
+        @ini_set('memory_limit', '256M');
+        $file = $_FILES['file'];
+        if (!$file) {
+            echo(json_encode(array(
+                'status' => 'error',
+                'msg' => "图片上传失败。"
+            )));
+            return;
+        }
+        //转移文件
+        $md5_file = md5($file['name'].$file['size']);
+        //ext
+        $ext = mb_strtolower(strrchr($file["name"],'.'));
+        if ($ext != '.jpg') {
+            echo(json_encode(array(
+                'status' => 'error',
+                'msg' => '只能接收(.jpg)图片。'
+            )));
+            return;
+        }
+        $md5_name = $md5_file.$ext;
+        //临时docx文件
+        $image_path = realpath('../cht-system/views/information/word_img').'/'.basename($md5_name);
+        $html = 'to use mammoth';
+        if (move_uploaded_file($file['tmp_name'], $image_path)) {
+            //图片处理
+            $im = imagecreatefromjpeg($image_path);
+            imagejpeg($im, $image_path);
+            imagedestroy($im);
+            $size = getimagesize($image_path);
+            if($size) {
+                echo(json_encode(array(
+                    'status' => 'success',
+                    'path' => '/information-view/information/word_img/'.$md5_name,
+                    'width' => $size[0],
+                    'height' => $size[1]
+                )));
+            } else {
+                echo(json_encode(array(
+                    'status' => 'error'
+                )));
+            }
+        } else {
+            echo(json_encode(array(
+                'status' => 'error',
+                'msg' => "图片文件解析失败。"
+            )));
+        }
+    }
+
     public function handel_word_source() {
+        @ini_set('memory_limit', '256M');
         $file = $_FILES['file'];
         if (!$file) {
             echo(json_encode(array(