1 | <?php |
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2 | /** |
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3 | * |
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4 | * Copyright(c) 2000-2007 LOCKON CO.,LTD. All Rights Reserved. |
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5 | * |
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6 | * http://www.lockon.co.jp/ |
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7 | * |
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8 | * |
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9 | * |
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10 | * üËö¤Î²èÌ̲òÁüÅ٤ˤ¢¤ï¤»¤Æ²èÁü¤òÊÑ´¹¤¹¤ë |
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11 | */ |
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12 | |
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13 | define("MOBILE_IMAGE_INC_PATH", realpath(dirname( __FILE__)) . "/../include"); |
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14 | require_once(MOBILE_IMAGE_INC_PATH . "/image_converter.inc"); |
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15 | |
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16 | /** |
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17 | * ²èÁüÊÑ´¹¥¯¥é¥¹ |
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18 | */ |
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19 | class GC_MobileImage { |
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20 | /** |
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21 | * ²èÁü¤òüËö¤Î²òÁüÅ٤˹ç¤ï¤»¤ÆÊÑ´¹¤¹¤ë |
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22 | * output buffering ÍÑ¥³¡¼¥ë¥Ð¥Ã¥¯´Ø¿ô |
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23 | * |
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24 | * @param string ÆþÎÏ |
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25 | * @return string ½ÐÎÏ |
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26 | */ |
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27 | function handler($buffer) { |
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28 | |
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29 | // üËö¾ðÊó¤ò¼èÆÀ¤¹¤ë |
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30 | $carrier = GC_MobileUserAgent::getCarrier(); |
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31 | $model = GC_MobileUserAgent::getModel(); |
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32 | |
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33 | // ·ÈÂÓÅÅÏäξì¹ç¤Î¤ß½èÍý¤ò¹Ô¤¦ |
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34 | if ($carrier !== FALSE) { |
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35 | |
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36 | // HTMLÃæ¤ÎIMG¥¿¥°¤ò¼èÆÀ¤¹¤ë |
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37 | $pattern = '/<img\s+src=[\'"]([^>"]+)[\'"]\s*\/*>/i'; |
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38 | $result = preg_match_all($pattern, $buffer, $images); |
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39 | |
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40 | // üËö¤Î¾ðÊó¤ò¼èÆÀ¤¹¤ë |
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41 | $fp = fopen(MOBILE_IMAGE_INC_PATH . "/mobile_image_map_$carrier.csv", "r"); |
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42 | while (($data = fgetcsv($fp, 1000, ",")) !== FALSE) { |
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43 | if ($data[1] == $model || $data[1] == '*') { |
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44 | $cacheSize = $data[2]; |
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45 | $imageFileSize = $data[7]; |
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46 | $imageType = $data[6]; |
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47 | $imageWidth = $data[5]; |
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48 | break; |
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49 | } |
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50 | } |
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51 | fclose($fp); |
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52 | |
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53 | // docomo¤Èsoftbank¤Î¾ì¹ç¤Ï²èÁü¥Õ¥¡¥¤¥ë°ì¤Ä¤ËÍøÍѲÄǽ¤Ê¥µ¥¤¥º¤Î¾å¸Â¤ò·×»»¤¹¤ë |
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54 | // au¤ÏHTML¤Îbyte¿ô¾å¸Â¤Ë²èÁü¥Õ¥¡¥¤¥ë¥µ¥¤¥º¤¬´Þ¤Þ¤ì¤Ê¤¤¤Î¤ÇimageFileSize¤Î¤Þ¤Þ¡£ |
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55 | if ($carrier == "docomo" or $carrier == "softbank") { |
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56 | // ·×»»¼°¡§(ÍøÍÑüËö¤Çɽ¼¨²Äǽ¤Êcache¥µ¥¤¥º - HTML¤Î¥Ð¥¤¥È¿ô - ÊÑ´¹¸å¤Î²èÁü̾¤Î¥Ð¥¤¥È¿ô(ÌÜ°ÂÃÍ) ) / HTMLÃæ¤Î²èÁü¿ô |
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57 | $temp_imagefilesize = ($cacheSize - strlen($buffer) - (140 * $result) ) / $result; |
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58 | // ·×»»·ë²Ì¤¬Ã¼Ëö¤Îɽ¼¨²Äǽ¥Õ¥¡¥¤¥ë¥µ¥¤¥º¾å¸Â¤è¤ê¾®¤µ¤¤¾ì¹ç¤Ï·×»»·ë²Ì¤ÎÃͤò͸ú¤Ë¤¹¤ë |
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59 | if ($temp_imagefilesize < $imageFileSize) { |
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60 | $imageFileSize = $temp_imagefilesize; |
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61 | } |
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62 | } |
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63 | |
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64 | // ²èÁüÊÑ´¹¤Î¾ðÊó¤ò¥»¥Ã¥È¤¹¤ë |
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65 | $imageConverter = New ImageConverter(); |
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66 | $imageConverter->setOutputDir(MOBILE_IMAGE_DIR); |
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67 | $imageConverter->setImageType($imageType); |
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68 | $imageConverter->setImageWidth($imageWidth); |
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69 | $imageConverter->setFileSize($imageFileSize); |
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70 | |
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71 | // HTMLÃæ¤ÎIMG¥¿¥°¤òÊÑ´¹¸å¤Î¥Õ¥¡¥¤¥ë¥Ñ¥¹¤ËÃÖ´¹¤¹¤ë |
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72 | foreach ($images[1] as $key => $value) { |
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73 | $converted = $imageConverter->execute(preg_replace('|^' . URL_DIR . '|', HTML_PATH, $value)); |
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74 | if (isset($converted['outputImageName'])) { |
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75 | $buffer = str_replace($value, MOBILE_IMAGE_URL . '/' . $converted['outputImageName'], $buffer); |
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76 | } else { |
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77 | $buffer = str_replace($images[0][$key], '<!--No image-->', $buffer); |
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78 | } |
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79 | } |
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80 | } |
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81 | return $buffer; |
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82 | } |
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83 | } |
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84 | ?> |
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