黑莓不拿起手機重定向JavaScript文件

Question

一個我在（內置在Drupal）有一個移動網站，除了黑莓在所有移動平臺上的偉大工程的工作網站。黑莓根本沒有拿起重定向文件，這使得它顯示移動網站（我假設是這樣）。所以這裏是細節。

網站：http://www.evanspartners.co.uk

手機：http://www.evanspartners.co.uk/mobile

這裏是我的重定向文件名爲 「pw_mobile_redirect.info」：

/* * JS重定向移動 * *版權所有（C）2011 -2012 Sebastiano Armeli-Battana（http://www.sebastianoarmelibattana.com） * * By Sebastiano Armeli-Battana（@sebarmeli） - http://www.sebastianoarmelibattana.com * Lice根據MIT許可證進行。 * https://github.com/sebarmeli/JS-Redirection-Mobile-Site/blob/master/MIT-LICENSE.txt * * @link http://github.com/sebarmeli/JS-Redirection-Mobile-Site * @author塞巴斯Armeli-Battana * @date 29/10/2012 * @version 1.0.0 * */

/*globals window,document, navigator, SA */ 
if (!window.SA) {window.SA = {};} 

SA.redirection_mobile = function(configuration) { 

// Helper function for adding time to the current date -> used by cookie 
var addTimeToDate = function(msec) { 
    var exdate = new Date(); 
    exdate.setTime(exdate.getTime() + msec); 
    return exdate; 
}; 

// Helper function for getting a value from a parameter in the querystring of a URL 
var getQueryValue = function(param) { 

    if (!param) { 
     return; 
    } 

    var querystring = document.location.search, 
     queryStringArray = querystring && querystring.substring(1).split("&"), 
     i = 0, 
     length = queryStringArray.length; 

    for (; i < length; i++) { 
     var token = queryStringArray[i], 
      firstPart = token && token.substring(0, token.indexOf("=")); 
     if (firstPart === param) { 
      return token.substring(token.indexOf("=") + 1, token.length); 
     } 
    } 

}; 

// Retrieve the User Agent of the browser 
var agent = navigator.userAgent.toLowerCase(), 
    FALSE = "false", 
    TRUE = "true", 

    // configuration object 
    config = configuration || {}, 

    // parameter to pass in the URL to avoid the redirection 
    redirection_param = config.redirection_param || "mobile_redirect", 

    // prefix appended to the hostname 
    mobile_prefix = config.mobile_prefix || "m", 

    // new url for the mobile site domain 
    mobile_url = config.mobile_url, 

    // protocol for the mobile site domain 
    mobile_protocol = config.mobile_scheme ? 
     config.mobile_scheme + ":" : 
      document.location.protocol, 

    host = document.location.host, 

    // value for the parameter passed in the URL to avoid the redirection 
    queryValue = getQueryValue(redirection_param), 

    // Compose the mobile hostname considering "mobile_url" or "mobile_prefix" + hostname 
    mobile_host = mobile_url || 
     (mobile_prefix + "." + 
      (!!host.match(/^www\./i) ? 
       host.substring(4) : 
        host)), 

    // Expiry hours for cookie 
    cookie_hours = config.cookie_hours || 1, 

    // Parameters to determine if the pathname and the querystring need to be kept 
    keep_path = config.keep_path || false, 
    keep_query = config.keep_query || false, 

    // new url for the tablet site 
    tablet_host = config.tablet_host || mobile_host, 
    isUAMobile = false, 
    isUATablet = false; 

    // Check if the UA is a mobile one (regexp from http://detectmobilebrowsers.com/ (WURFL)) 
    if(/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|netfront|opera m(ob|in)i|palm(os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows (ce|phone)|xda|xiino/i.test(agent)||/1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s)|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp(i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac(|\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt(|\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg(g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v)|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v)|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-|)|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i.test(agent.substr(0,4))) { 
     isUAMobile = true; 
    } 

// Check if the referrer was a mobile page (probably the user clicked "Go to full site") or in the 
// querystring there is a parameter to avoid the redirection such as "?noredireciton=true" 
// (in that case we need to set a variable in the sessionStorage or in the cookie) 
if (document.referrer.indexOf(mobile_host) >= 0 || queryValue === FALSE) { 

    if (window.sessionStorage) { 
     window.sessionStorage.setItem(redirection_param, FALSE); 
    } else { 
     document.cookie = redirection_param + "=" + FALSE + ";expires="+ 
      addTimeToDate(3600*1000*cookie_hours).toUTCString(); 
    } 
} 

// Check if the sessionStorage contain the parameter 
var isSessionStorage = (window.sessionStorage) ? 
     (window.sessionStorage.getItem(redirection_param) === FALSE) : 
      false, 

    // Check if the Cookie has been set up 
    isCookieSet = document.cookie ? 
     (document.cookie.indexOf(redirection_param) >= 0) : 
      false; 

// Check if the device is a Tablet such as iPad, Samsung Tab, Motorola Xoom or Amazon Kindle 
if (!!(agent.match(/(iPad|SCH-I800|xoom|NOOK|silk|kindle|GT-P7510)/i))) { 

    // Check if the redirection needs to happen for tablets 
    isUATablet = (config.tablet_redirection === TRUE || !!config.tablet_host) ? true : false; 
    isUAMobile = false; 
} 

// Check that User Agent is mobile, cookie is not set or value in the sessionStorage not present 
if ((isUATablet || isUAMobile) && !(isCookieSet || isSessionStorage)) { 

    // Callback call 
    if (config.beforeredirection_callback) { 
     if (!config.beforeredirection_callback.call(this)) { 
      return; 
     } 
    } 

    var path_query = ""; 

    if(keep_path) { 
     path_query += document.location.pathname; 
    } 

    if (keep_query) { 
     path_query += document.location.search; 
    } 

    if (isUATablet){ 
     document.location.href = mobile_protocol + "//" + tablet_host + path_query; 
    } else if (isUAMobile) { 
     document.location.href = mobile_protocol + "//" + mobile_host + path_query; 
    } 

} 
}; 

現在我假設問題出在上面的腳本的以下部分：

// Check if the UA is a mobile one (regexp from http://detectmobilebrowsers.com/ (WURFL)) 
    if(/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|netfront|opera m(ob|in)i|palm(os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows (ce|phone)|xda|xiino/i.test(agent)||/1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s)|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp(i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac(|\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt(|\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg(g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v)|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v)|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-|)|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i.test(agent.substr(0,4))) { 
     isUAMobile = true; 
    } 

我使用更新的版本，但沒有運氣嘗試，黑莓仍顯示桌面網站。

有人能看到爲什麼會這樣，爲什麼黑莓平臺將不會重定向？

Answer 1

您不會說BB7或BB10設備是否發生這種情況。我認爲實際上你在BB10上看到了這一點，因此你關於用戶代理測試問題的建議可能是正確的。

看一看這款BB博客瞭解更多詳情：

blackberry-10-user-agent-string

建議的標識字符串是： 'BB10' + '移動'

如果這沒有幫助，也許你可以識別導致問題的BB模型和/或OS級別。

我覺得有一些關於描述將要提供的用戶代理字符串的BB網站的知識庫文章。如果你有特定的設備和/或操作系統級別，我可以試着去尋找其中的一些。

更新

這款手機 - 黑莓8900 v4.6.1.206 - 運行瀏覽器的舊等級。在那個級別你可以改變標識，僞造Firefox或Internet Explorer。要查看此信息，請啓動瀏覽器，單擊菜單，然後選擇選項，然後選擇瀏覽器選項，然後您應該看到「瀏覽器標識」下拉菜單。

這個設施仍然存在於瀏覽器OS 5.0的手機，但之後被刪除。

如果用戶進行此更改，則他們將始終看到桌面網站。

只是爲了確認，我並不是建議將選項更改爲IE或Firefox將解決此問題。它不會。答 - 但如果用戶已更改爲其中一種，那麼它們將不會被檢測爲黑莓，因此會看到桌面版本。您需要確保將此選項設置爲BlackBerry。

進一步更新

我懷疑這個代碼來自這裏：

http://detectmobilebrowsers.com/

如果試圖在瀏覽器這個URL，那麼它應該顯示的用戶代理和如果告訴你它已經將其檢測爲移動設備。這應該會給你更多關於這個問題的信息。如果它正確地檢測到黑莓手機，您可以使用該網站的代碼表單來更新您的重定向。從桌面瀏覽器鏈接到該網站以查找代碼。