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comparison app/controllers/icon_controller.php @ 4:c3adb28473d6 default tip

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modified icon feature
author Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp>
date Tue, 16 Aug 2011 18:31:36 +0900
parents 7201fd354bdf
children
comparison
equal deleted inserted replaced
3:7201fd354bdf 4:c3adb28473d6
6 public $autoRender = false; 6 public $autoRender = false;
7 public $uses = null; 7 public $uses = null;
8 8
9 public function index() 9 public function index()
10 { 10 {
11 $this->autoRender = false;
11 $icon_dir = "../icon"; //relative path without slash 12 $icon_dir = "../icon"; //relative path without slash
12 $this->autoRender = false;
13 $icon_default = "/default.png"; //file name must include slash 13 $icon_default = "/default.png"; //file name must include slash
14 $icon_file = $icon_default; 14 $icon_file = $icon_default;
15 15
16 if(isset($this->params["url"]["uuid"])){ 16 if(isset($_GET["uuid"])){
17 $icon_file = "/".$this->params["url"]["uuid"]."png"; 17 $uuid = $_GET["uuid"];
18 if($this->IsUUID($uuid)){
19 $icon_file = "/".$uuid.".png";
20 }else{
21 $this->RenderError("Invalid UUID.");
22 return;
23 }
18 } 24 }
19 25
20 $icon = @file_get_contents($icon_dir.$icon_file); 26 $icon = @file_get_contents($icon_dir.$icon_file);
21 if($icon === FALSE){ 27 if($icon === FALSE){
22 //failed to get icon 28 //failed to get icon
23 $icon = file_get_contents($icon_dir.$icon_default); 29 $icon = @file_get_contents($icon_dir.$icon_default);
30 if($icon === FALSE){
31 //print error code here.
32 $err = error_get_last();
33 $this->RenderErorr($err["message"]);
34 return;
35 }
24 } 36 }
25 37
26 header("Content-Type: image/png"); 38 header("Content-Type: image/png");
27 print($icon); 39 print($icon);
28 } 40 }
29 41
30 public function EditIcon() 42 public function EditIcon()
31 { 43 {
44 if(!isset($this->params["url"]["uuid"])){
45 $this->set("content","Domain ID is required.");
46 $this->render("error");
47 return;
48 }
49
50 $uuid = $this->params["url"]["uuid"];
51 if(!$this->IsUUID($uuid)){
52 $this->RenderError("Invalid UUID.");
53 }
54
55 $this->autoRender = true;
56
57 $this->set("max_size",ini_get("post_max_size"));
58 $this->set("uuid",$uuid);
59 }
60
61 public function DeleteIcon()
62 {
63 $this->autoRender = true;
64
65 if(!isset($_POST["uuid"])){
66 $this->RenderError("Domain ID is required.");
67 return;
68 }
69
70 $uuid = $_POST["uuid"];
71 if($this->IsUUID($uuid)){
72 $this->RenderError("Invalid UUID.");
73 return;
74 }
75
76 $icon_name = "../icon/".$_POST["uuid"].".png";
77 $result = @unlink($icon_name);
78 if(!$result){
79 $err = error_get_last();
80 $this->RenderError($err["message"]);
81 }
32 } 82 }
33 83
34 public function SaveIcon() 84 public function SaveIcon()
35 { 85 {
86 if(!isset($_POST["uuid"])){
87 $this->set("content","Domain ID is required.");
88 $this->render("error");
89 return;
90 }
91
92 $uuid = $_POST["uuid"];
93 if(!$this->IsUUID($uuid)){
94 $this->RenderErorr("Invalid UUID");
95 }
96
97 $this->set("uuid",$uuid);
98 $tmp_name = $_FILES["icon"]["tmp_name"];
99
100 if(is_uploaded_file($tmp_name) === FALSE){
101 $this->RenderError("Failed to upload file");
102 return;
103 }
104
105 $img = @imagecreatefrompng($tmp_name);
106 if($img === FALSE){
107 $this->RenderError("Failed to create image from uploaded file");
108 return;
109 }
110
111 $width = 81;
112 $height = 81;
113 $resized_img = @imagecreatetruecolor($width,$height);
114 @imagecopyresampled($resized_img,$img,0,0,0,0,$width,$height,imagesx($img),imagesy($img));
115
116 $target_name = "../icon/".$_POST["uuid"].".png";
117 if(@imagepng($resized_img,$target_name) === FALSE){
118 $this->RenderError("Failed to save image");
119 return;
120 }
121
122 $this->autoRender = true;
123 }
124
125 public function RenderError($_msg)
126 {
127 $this->set("content",$_msg);
128 $this->render("error");
129 }
130
131 public function IsUUID($_uuid)
132 {
133 if(preg_match("/[a-z0-9]{8}-[a-z0-9]{4}-[a-z0-9]{4}-[a-z0-9]{4}-[a-z0-9]{12}/",$_uuid)){
134 return true;
135 }
136 return false;
36 } 137 }
37 } 138 }
38 139
39 ?> 140 ?>