var getCacheCallback = function(res, url) {
if (res.status != 200) {
return getCacheErrorCallback(url)
}
var info
try {
info = eval(res.responseText).map(function(i) { return i.data })
}
catch(e) {
info = []
var matched = false
var hdoc = createHTMLDocumentByString(res.responseText)
var textareas = getElementsByXPath(
'//*[@class="autopagerize_data"]', hdoc)
textareas.forEach(function(textarea) {
var d = parseInfo(textarea.value)
if (d) {
info.push(d)
if (!matched && location.href.match(d.url)) {
matched = d
}
}
})
}
if (info.length > 0) {
info = info.filter(function(i) { return ('url' in i) })
info.sort(function(a, b) { return (b.url.length - a.url.length) })
var r_keys = ['url', 'nextLink', 'insertBefore', 'pageElement']
info = info.map(function(i) {
var item = {}
r_keys.forEach(function(key) {
if (i[key]) {
item[key] = i[key]
}
})
return item
})
cacheInfo[url] = {
url: url,
expire: new Date(new Date().getTime() + CACHE_EXPIRE),
info: info
}
GM_setValue('cacheInfo', cacheInfo.toSource())
launchAutoPager(info)
}
else {
getCacheErrorCallback(url)
}
}
var parseInfo = function(str) {
var lines = str.split(/\r\n|\r|\n/)
var re = /(^[^:]*?):(.*)$/
var strip = function(str) {
return str.replace(/^\s*/, '').replace(/\s*$/, '')
}
var info = {}
for (var i = 0; i < lines.length; i++) {
if (lines[i].match(re)) {
info[RegExp.$1] = strip(RegExp.$2)
}
}
var isValid = function(info) {
var infoProp = ['url', 'nextLink', 'pageElement']
for (var i = 0; i < infoProp.length; i++) {
if (!info[infoProp[i]]) {
return false
}
}
return true
}
return isValid(info) ? info : null
}
