init

2025-03-05 14:10:06 +09:00
commit 7a77932344
1905 changed files with 122510 additions and 0 deletions
@@ -0,0 +1,105 @@
+<?php
+$valid_extensions = array('jpeg', 'jpg', 'png', 'gif', 'bmp', 'pdf', 'doc', 'ppt'); // valid extensions
+$real_path = __DIR__ . '/../..';
+$upload_path = '/uploads/'; // upload directory
+$data = ['result'=>false];
+if ($_FILES['image']) {
+    $img = $_FILES['image']['name'];
+    $tmp = $_FILES['image']['tmp_name'];
+    $original_filesize = $_FILES['image']['size'];
+    // get uploaded file's extension
+    $ext = strtolower(pathinfo($img, PATHINFO_EXTENSION));
+    // can upload same image using rand function
+    $final_image = (microtime(true)*10000).'_'.date('YmdHis').'_'.$this->landing['seq'];
+    // check's valid format
+    if (in_array($ext, $valid_extensions)) {
+        $filename = strtolower($final_image).'.'.$ext;
+        $real_path .= $upload_path.$filename;
+        $upload_path .= $filename;
+        if (resize_image($tmp)) {
+            if (move_uploaded_file( $tmp, $real_path)) {
+                $resize_filesize = @filesize($real_path);
+                $data = ['result' => true, 'filename' => $filename, 'real_path' => $real_path, 'upload_path' => 'https:'.EVENT_URL.$upload_path, 'original_filesize' => $original_filesize, 'resize_filesize' => $resize_filesize];
+            }
+        }
+    }
+}
+
+function resize_image($img, $ratio = 'true')
+{
+    $exif = @exif_read_data($img);
+    $size = _getimagesize($img, 1000); 
+    if ($size[2] == 1)    //-- GIF 
+        $src = imagecreatefromgif($img);
+    elseif ($size[2] == 2) //-- JPG 
+        $src = imagecreatefromjpeg($img);
+    else    //-- $size[2] == 3, PNG 
+        $src = imagecreatefrompng($img);
+    
+    $dst = imagecreatetruecolor($size['w'], $size['h']);
+    $dstX = 0;
+    $dstY = 0;
+    $dstW = $size['w'];
+    $dstH = $size['h'];
+
+    if ($ratio != 'false' && $size['w'] / $size['h'] <= $size[0] / $size[1]) {
+        $srcX = ceil(($size[0] - $size[1] * ($size['w'] / $size['h'])) / 2);
+        $srcY = 0;
+        $srcW = $size[1] * ($size['w'] / $size['h']);
+        $srcH = $size[1];
+    } elseif ($ratio != 'false') {
+        $srcX = 0;
+        $srcY = ceil(($size[1] - $size[0] * ($size['h'] / $size['w'])) / 2);
+        $srcW = $size[0];
+        $srcH = $size[0] * ($size['h'] / $size['w']);
+    } else {
+        $srcX = 0;
+        $srcY = 0;
+        $srcW = $size[0];
+        $srcH = $size[1];
+    }
+    imagecopyresampled($dst, $src, $dstX, $dstY, $srcX, $srcY, $dstW, $dstH, $srcW, $srcH);
+    if(!empty($exif['Orientation'])) {
+        switch($exif['Orientation']) {
+            case 8:
+                $dst = imagerotate($dst,90,0);
+                break;
+            case 3:
+                $dst = imagerotate($dst,180,0);
+                break;
+            case 6:
+                $dst = imagerotate($dst,-90,0);
+                break;
+        }
+    }
+    if(imagejpeg($dst, $img, 100)) {
+        imagedestroy($src);
+        imagedestroy($dst);
+        return TRUE;
+    }
+}
+function _getimagesize($img, $m, $ratio = 'false')
+{ 
+    $v = @getImageSize($img); 
+    if($v === FALSE || $v[2] < 1 || $v[2] > 3) 
+        return FALSE; 
+    $m = intval($m); 
+    if($m > $v[0] && $m > $v[1]) 
+        return array_merge($v, array("w"=>$v[0], "h"=>$v[1])); 
+    if($ratio != 'false') { 
+        $xy = explode(':',$ratio); 
+        return array_merge($v, array("w"=>$m, "h"=>ceil($m*intval(trim($xy[1]))/intval(trim($xy[0])))));
+    } else if ($v[0] > $v[1]) { 
+        $t = $v[0]/$m; 
+        $s = floor($v[1]/$t);
+        $m = ($m > 0) ? $m : 1; 
+        $s = ($s > 0) ? $s : 1; 
+        return array_merge($v, array("w"=>$m, "h"=>$s)); 
+    } else { 
+        $t = $v[1]/intval($m); 
+        $s = floor($v[0]/$t); 
+        $m = ($m > 0) ? $m : 1; 
+        $s = ($s > 0) ? $s : 1; 
+        return array_merge($v, array("w"=>$s, "h"=>$m)); 
+    }
+}