55 lines
2.1 KiB
Awk
55 lines
2.1 KiB
Awk
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function SetUpServer() {
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TopHeader = "<HTML><title>Remote Configuration</title>"
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TopDoc = "<BODY>\
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<h2>Please choose one of the following actions:</h2>\
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<UL>\
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<LI><A HREF=" MyPrefix "/AboutServer>About this server</A></LI>\
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<LI><A HREF=" MyPrefix "/ReadConfig>Read Configuration</A></LI>\
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<LI><A HREF=" MyPrefix "/CheckConfig>Check Configuration</A></LI>\
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<LI><A HREF=" MyPrefix "/ChangeConfig>Change Configuration</A></LI>\
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<LI><A HREF=" MyPrefix "/SaveConfig>Save Configuration</A></LI>\
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</UL>"
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TopFooter = "</BODY></HTML>"
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if (ConfigFile == "") ConfigFile = "config.asc"
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}
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function HandleGET() {
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if (MENU[2] == "AboutServer") {
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Document = "This is a GUI for remote configuration of an\
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embedded system. It is is implemented as one GAWK script."
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} else if (MENU[2] == "ReadConfig") {
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RS = "\n"
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while ((getline < ConfigFile) > 0)
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config[$1] = $2;
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close(ConfigFile)
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RS = "\r\n"
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Document = "Configuration has been read."
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} else if (MENU[2] == "CheckConfig") {
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Document = "<TABLE BORDER=1 CELLPADDING=5>"
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for (i in config)
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Document = Document "<TR><TD>" i "</TD>" \
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"<TD>" config[i] "</TD></TR>"
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Document = Document "</TABLE>"
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} else if (MENU[2] == "ChangeConfig") {
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if ("Param" in GETARG) { # any parameter to set?
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if (GETARG["Param"] in config) { # is parameter valid?
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config[GETARG["Param"]] = GETARG["Value"]
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Document = (GETARG["Param"] " = " GETARG["Value"] ".")
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} else {
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Document = "Parameter <b>" GETARG["Param"] "</b> is invalid."
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}
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} else {
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Document = "<FORM method=GET><h4>Change one parameter</h4>\
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<TABLE BORDER CELLPADDING=5>\
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<TR><TD>Parameter</TD><TD>Value</TD></TR>\
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<TR><TD><input type=text name=Param value=\"\" size=20></TD>\
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<TD><input type=text name=Value value=\"\" size=40></TD>\
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</TR></TABLE><input type=submit value=\"Set\"></FORM>"
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}
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} else if (MENU[2] == "SaveConfig") {
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for (i in config)
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printf("%s %s\n", i, config[i]) > ConfigFile
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close(ConfigFile)
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Document = "Configuration has been saved."
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}
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}
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