Nothing 2007-12-24 13:15
PHP操作JS的escpae函数
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[color=#0000ff]function[/color] phpescape[color=#0000cc]([/color][color=#0000ff]$[/color][color=#008080]str[/color][color=#0000cc])[/color]
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[color=#0000ff]$[/color][color=#008080]sublen[/color][color=#0000cc]=[/color][color=#ff0000]strlen[/color][color=#0000cc]([/color][color=#0000ff]$[/color][color=#008080]str[/color][color=#0000cc])[/color][color=#0000cc];[/color]
[color=#0000ff]$[/color][color=#008080]retrunString[/color][color=#0000cc]=[/color][color=#ff00ff]""[/color][color=#0000cc];[/color]
[color=#0000ff]for[/color] [color=#0000cc]([/color][color=#0000ff]$[/color][color=#008080]i[/color][color=#0000cc]=[/color]0[color=#0000cc];[/color][color=#0000ff]$[/color][color=#008080]i[/color][color=#0000cc]<[/color][color=#0000ff]$[/color][color=#008080]sublen[/color][color=#0000cc];[/color][color=#0000ff]$[/color][color=#008080]i[/color][color=#0000cc]+[/color][color=#0000cc]+[/color][color=#0000cc])[/color]
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[color=#0000ff]if[/color][color=#0000cc]([/color][color=#ff0000]ord[/color][color=#0000cc]([/color][color=#0000ff]$[/color][color=#008080]str[/color][color=#0000cc][[/color][color=#0000ff]$[/color][color=#008080]i[/color][color=#0000cc]][/color][color=#0000cc])[/color][color=#0000cc]>[/color][color=#0000cc]=[/color]127[color=#0000cc])[/color]
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[color=#ff9900]//$tmpString=bin2hex(iconv("gb2312","ucs-2",substr($str,$i,2)));
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[color=#ff9900]//$tmpString=substr($tmpString,2,2).substr($tmpString,0,2);window下可能要打开此项
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[color=#0000ff]$[/color][color=#008080]retrunString[/color][color=#0000cc].[/color][color=#0000cc]=[/color][color=#ff00ff]"%u"[/color][color=#0000cc].[/color][color=#0000ff]$[/color][color=#008080]tmpString[/color][color=#0000cc];[/color]
[color=#0000ff]$[/color][color=#008080]i[/color][color=#0000cc]+[/color][color=#0000cc]+[/color][color=#0000cc];[/color]
[color=#0000cc]}[/color] [color=#0000ff]else[/color] [color=#0000cc]{[/color]
[color=#0000ff]$[/color][color=#008080]retrunString[/color][color=#0000cc].[/color][color=#0000cc]=[/color][color=#ff00ff]"%"[/color][color=#0000cc].[/color][color=#ff0000]dechex[/color][color=#0000cc]([/color][color=#ff0000]ord[/color][color=#0000cc]([/color][color=#0000ff]$[/color][color=#008080]str[/color][color=#0000cc][[/color][color=#0000ff]$[/color][color=#008080]i[/color][color=#0000cc]][/color][color=#0000cc])[/color][color=#0000cc])[/color][color=#0000cc];[/color]
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[color=#0000ff]return[/color] [color=#0000ff]$[/color][color=#008080]retrunString[/color][color=#0000cc];[/color]
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[color=#0000ff]function[/color] unescape[color=#0000cc]([/color][color=#0000ff]$[/color][color=#008080]str[/color][color=#0000cc])[/color] [color=#0000cc]{[/color]
[color=#0000ff]$[/color][color=#008080]str[/color] [color=#0000cc]=[/color] [color=#ff0000]rawurldecode[/color][color=#0000cc]([/color][color=#0000ff]$[/color][color=#008080]str[/color][color=#0000cc])[/color][color=#0000cc];[/color]
[color=#ff0000]preg_match_all[/color][color=#0000cc]([/color][color=#ff00ff]"/%u.{4}|.{4};|&#\d+;|.+/U"[/color][color=#0000cc],[/color][color=#0000ff]$[/color][color=#008080]str[/color][color=#0000cc],[/color][color=#0000ff]$[/color][color=#008080]r[/color][color=#0000cc])[/color][color=#0000cc];[/color]
[color=#0000ff]$[/color][color=#008080]ar[/color] [color=#0000cc]=[/color] [color=#0000ff]$[/color][color=#008080]r[/color][color=#0000cc][[/color]0[color=#0000cc]][/color][color=#0000cc];[/color]
[color=#0000ff]foreach[/color][color=#0000cc]([/color][color=#0000ff]$[/color][color=#008080]ar[/color] [color=#0000ff]as[/color] [color=#0000ff]$[/color][color=#008080]k[/color][color=#0000cc]=[/color][color=#0000cc]>[/color][color=#0000ff]$[/color][color=#008080]v[/color][color=#0000cc])[/color] [color=#0000cc]{[/color]
[color=#0000ff]if[/color][color=#0000cc]([/color][color=#ff0000]substr[/color][color=#0000cc]([/color][color=#0000ff]$[/color][color=#008080]v[/color][color=#0000cc],[/color]0[color=#0000cc],[/color]2[color=#0000cc])[/color] [color=#0000cc]=[/color][color=#0000cc]=[/color] [color=#ff00ff]"%u"[/color][color=#0000cc])[/color]
[color=#0000ff]$[/color][color=#008080]ar[/color][color=#0000cc][[/color][color=#0000ff]$[/color][color=#008080]k[/color][color=#0000cc]][/color] [color=#0000cc]=[/color] [color=#ff0000]iconv[/color][color=#0000cc]([/color][color=#ff00ff]"UCS-2"[/color][color=#0000cc],[/color][color=#ff00ff]"GBK"[/color][color=#0000cc],[/color][color=#ff0000]pack[/color][color=#0000cc]([/color][color=#ff00ff]"H4"[/color][color=#0000cc],[/color][color=#ff0000]substr[/color][color=#0000cc]([/color][color=#0000ff]$[/color][color=#008080]v[/color][color=#0000cc],[/color][color=#0000cc]-[/color]4[color=#0000cc])[/color][color=#0000cc])[/color][color=#0000cc])[/color][color=#0000cc];[/color]
[color=#0000ff]elseif[/color][color=#0000cc]([/color][color=#ff0000]substr[/color][color=#0000cc]([/color][color=#0000ff]$[/color][color=#008080]v[/color][color=#0000cc],[/color]0[color=#0000cc],[/color]3[color=#0000cc])[/color] [color=#0000cc]=[/color][color=#0000cc]=[/color] [color=#ff00ff]""[/color][color=#0000cc])[/color]
[color=#0000ff]$[/color][color=#008080]ar[/color][color=#0000cc][[/color][color=#0000ff]$[/color][color=#008080]k[/color][color=#0000cc]][/color] [color=#0000cc]=[/color] [color=#ff0000]iconv[/color][color=#0000cc]([/color][color=#ff00ff]"UCS-2"[/color][color=#0000cc],[/color][color=#ff00ff]"GBK"[/color][color=#0000cc],[/color][color=#ff0000]pack[/color][color=#0000cc]([/color][color=#ff00ff]"H4"[/color][color=#0000cc],[/color][color=#ff0000]substr[/color][color=#0000cc]([/color][color=#0000ff]$[/color][color=#008080]v[/color][color=#0000cc],[/color]3[color=#0000cc],[/color][color=#0000cc]-[/color]1[color=#0000cc])[/color][color=#0000cc])[/color][color=#0000cc])[/color][color=#0000cc];[/color]
[color=#0000ff]elseif[/color][color=#0000cc]([/color][color=#ff0000]substr[/color][color=#0000cc]([/color][color=#0000ff]$[/color][color=#008080]v[/color][color=#0000cc],[/color]0[color=#0000cc],[/color]2[color=#0000cc])[/color] [color=#0000cc]=[/color][color=#0000cc]=[/color] [color=#ff00ff]"&#"[/color][color=#0000cc])[/color] [color=#0000cc]{[/color]
[color=#0000ff]$[/color][color=#008080]ar[/color][color=#0000cc][[/color][color=#0000ff]$[/color][color=#008080]k[/color][color=#0000cc]][/color] [color=#0000cc]=[/color] [color=#ff0000]iconv[/color][color=#0000cc]([/color][color=#ff00ff]"UCS-2"[/color][color=#0000cc],[/color][color=#ff00ff]"GBK"[/color][color=#0000cc],[/color][color=#ff0000]pack[/color][color=#0000cc]([/color][color=#ff00ff]"n"[/color][color=#0000cc],[/color][color=#ff0000]substr[/color][color=#0000cc]([/color][color=#0000ff]$[/color][color=#008080]v[/color][color=#0000cc],[/color]2[color=#0000cc],[/color][color=#0000cc]-[/color]1[color=#0000cc])[/color][color=#0000cc])[/color][color=#0000cc])[/color][color=#0000cc];[/color]
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[color=#0000ff]return[/color] [color=#ff0000]join[/color][color=#0000cc]([/color][color=#ff00ff]""[/color][color=#0000cc],[/color][color=#0000ff]$[/color][color=#008080]ar[/color][color=#0000cc])[/color][color=#0000cc];[/color]
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