Diffs

HTTP_Download_Mobile_EZget/tags/release-1.0.0-20100227220421/HTTP/Download/Mobile/EZget.php

@@ -0,0 +1,184 @@
+<?php
+
+
+/**
+ * @see http://www.au.kddi.com/ezfactory/tec/dlcgi/download_1.html
+ */
+class HTTP_Download_Mobile_EZget
+{
+    const RESPONSE_UNKNOWN       = 0;
+    const RESPONSE_DOWNLOADING   = 1;
+    const RESPONSE_DOWNLOADEMPTY = 2;
+    const RESPONSE_COMPLETED     = 3;
+    const RESPONSE_FAILED        = 4;
+    const RESPONSE_FILENOTFOUND  = 5;
+
+
+    protected $filename;
+
+    protected $offset;
+
+    protected $count;
+
+    protected $messages;
+
+
+    function __construct()
+    {
+        $this->reset();
+    }
+
+    /**
+     * 出力ファイルを設定
+     */
+    public function setFilename($filename)
+    {
+        $this->filename = $filename;
+
+        return $this;
+    }
+
+    /**
+     * offsetパラメータを設定
+     */
+    public function setOffset($offset)
+    {
+        if (preg_match('/\d+/', $offset)) {
+            $offset = (int)$offset;
+        }
+        $this->offset = $offset;
+
+        return $this;
+    }
+
+    /**
+     * countパラメータを設定
+     */
+    public function setCount($count)
+    {
+        if (preg_match('/\d+/', $count)) {
+            $count = (int)$count;
+        }
+        $this->count = $count;
+
+        return $this;
+    }
+
+    /**
+     * レスポンスを取得
+     */
+    public function getResponse()
+    {
+        $content_type  = '';
+        $response_body = '';
+
+        // 出力の種類を判別
+        $response_type = $this->getResponseType($this->offset, $this->count, $this->filename);
+
+        if ($response_type == HTTP_Download_Mobile_EZget::RESPONSE_DOWNLOADING) {
+            $body = '';
+            if ($fp = fopen($this->filename, 'rb')) {
+                fseek($fp, $this->offset);
+                $body = fread($fp, $this->count);
+                fclose($fp);
+            }
+
+            $content_type  = 'application/x-up-download';
+            $response_body = $body;
+        } elseif ($response_type == HTTP_Download_Mobile_EZget::RESPONSE_DOWNLOADEMPTY) {
+            $content_type  = 'application/x-up-download';
+            $response_body = '';
+        } else {
+            if ($response_type == HTTP_Download_Mobile_EZget::RESPONSE_COMPLETED) {
+                $task = 'return';
+            } else {
+                $task = 'cancel';
+            }
+
+            $msg = $this->getResponseMessage($response_type);
+            $body = sprintf('<hdml version=3.0 ttl="0" public=true>'."\n".
+                            '<display>'."\n".
+                            '<action type=accept task=%s>'."\n".
+                            '<wrap>%s</wrap>'."\n".
+                            '</display>'."\n".
+                            '</hdml>',
+                            $task, $msg);
+            $body = mb_convert_encoding($body, 'SJIS', 'UTF-8');
+
+            $content_type  = 'text/x-hdml;charset=Shift_JIS';
+            $response_body = $body;
+        }
+
+
+        return array(
+            'content-type' => $content_type,
+            'body'         => $response_body,
+        );
+    }
+
+    /**
+     * レスポンスの種類を判別
+     */
+    public function getResponseType($offset, $count, $filename)
+    {
+        if (gettype($offset) !== 'integer' || gettype($count) !== 'integer') {
+            $response_type = HTTP_Download_Mobile_EZget::RESPONSE_UNKNOWN;
+        } else {
+            if ($offset >= 0 && $count > 0) {
+                if (file_exists($filename)) {
+                    $response_type = HTTP_Download_Mobile_EZget::RESPONSE_DOWNLOADING;
+                } else {
+                    $response_type = HTTP_Download_Mobile_EZget::RESPONSE_FILENOTFOUND;
+                }
+            } elseif ($offset === 0 && $count === 0) {
+                $response_type = HTTP_Download_Mobile_EZget::RESPONSE_DOWNLOADEMPTY;
+            } elseif ($offset === -1 && $count === -1) {
+                $response_type = HTTP_Download_Mobile_EZget::RESPONSE_COMPLETED;
+            } elseif ($offset === -1 && $count === -2) {
+                $response_type = HTTP_Download_Mobile_EZget::RESPONSE_FAILED;
+            } else {
+                $response_type = HTTP_Download_Mobile_EZget::RESPONSE_UNKNOWN;
+            }
+        }
+
+        return $response_type;
+    }
+
+    /**
+     * 各値を初期値にリセットする
+     */
+    public function reset()
+    {
+        $this->filename = '';
+        $this->offset   = 0;
+        $this->count    = 0;
+
+        $messages = array(
+            HTTP_Download_Mobile_EZget::RESPONSE_UNKNOWN       => 'エラーが発生しました',
+            HTTP_Download_Mobile_EZget::RESPONSE_DOWNLOADING   => null,
+            HTTP_Download_Mobile_EZget::RESPONSE_DOWNLOADEMPTY => null,
+            HTTP_Download_Mobile_EZget::RESPONSE_COMPLETED     => 'ダウンロード成功しました',
+            HTTP_Download_Mobile_EZget::RESPONSE_FAILED        => 'ダウンロード失敗しました',
+            HTTP_Download_Mobile_EZget::RESPONSE_FILENOTFOUND  => 'ファイルが見つかりません',
+        );
+        foreach ($messages as $response_type => $message) {
+            $this->setResponseMessage($response_type, $message);
+        }
+    }
+
+    /**
+     * レスポンスメッセージを取得する
+     */
+    public function getResponseMessage($response_type)
+    {
+        return $this->messages[$response_type];
+    }
+
+    /**
+     * レスポンスメッセージを設定する
+     */
+    public function setResponseMessage($response_type, $message)
+    {
+        return $this->messages[$response_type] = $message;
+    }
+}
属性に変更があったパス: HTTP_Download_Mobile_EZget/tags/release-1.0.0-20100227220421/HTTP/Download/Mobile/EZget.php
___________________________________________________________________
名前: svn:keywords
+ Author Date Id Rivision
名前: svn:eol-style
+ LF