mirror of https://github.com/arendst/Tasmota.git
65 lines
3.2 KiB
C
65 lines
3.2 KiB
C
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/*
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PsychoPlug
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ESP8266 based remote outlet with standalone timer and MQTT integration
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Copyright (C) 2017 Earle F. Philhower, III
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _web_h
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#define _web_h
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// Global way of writing out dynamic HTML to socket
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// snprintf guarantees a null termination
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#define WebPrintf(c, fmt, ...) { char webBuff[192]; snprintf_P(webBuff, sizeof(webBuff), PSTR(fmt), ## __VA_ARGS__); (c)->print(webBuff); delay(10);}
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#define WebPrintfPSTR(c, fmt, ...) { char webBuff[192]; snprintf_P(webBuff, sizeof(webBuff), (fmt), ## __VA_ARGS__); (c)->print(webBuff); delay(10);}
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// Common HTTP header bits
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#define DOCTYPE "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">"
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#define ENCODING "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>\n"
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// Web header creation
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void WebPrintError(WiFiClient *client, int code); // Sends only the error code string and a description
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void WebError(WiFiClient *client, int code, const char *headers, bool usePMEM = true); // Sends whole HTTP error headers
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void WebHeaders(WiFiClient *client, PGM_P /*const char **/headers); // Send success headers
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// Web decoding utilities
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void Base64Decode(char *str); // In-place B64 decode
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void URLDecode(char *ptr); // In-place URL decode
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// GET/POST parsing
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bool WebReadRequest(WiFiClient *client, char *reqBuff, int reqBuffLen, char **urlStr, char **paramStr);
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bool ParseParam(char **paramStr, char **name, char **value); // Get next name/parameter from a param string
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bool IsIndexHTML(const char *url); // Is this meant to be index.html (/, index.htm, etc.)
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// HTML FORM generation
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void WebFormText(WiFiClient *client, /*const char **/ PGM_P label, const char *name, const char *value, bool enabled);
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void WebFormText(WiFiClient *client, /*const char **/ PGM_P label, const char *name, const int value, bool enabled);
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void WebFormCheckbox(WiFiClient *client, /*const char **/ PGM_P label, const char *name, bool checked, bool enabled);
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void WebFormCheckboxDisabler(WiFiClient *client, PGM_P /*const char **/label, const char *name, bool invert, bool checked, bool enabled, const char *ids[]);
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// HTML FORM parsing
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int ParseInt(char *src, int *dest);
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void Read4Int(char *str, byte *p);
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#define ParamText(name, dest) { if (!strcmp(namePtr, (name))) strlcpy((dest), valPtr, sizeof(dest)); }
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#define ParamCheckbox(name, dest) { if (!strcmp(namePtr, (name))) (dest) = !strcmp("on", valPtr); }
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#define ParamInt(name, dest) { if (!strcmp(namePtr, (name))) ParseInt(valPtr, &dest); }
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#define Param4Int(name, dest) { if (!strcmp(namePtr, (name))) Read4Int(valPtr, (dest)); }
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#endif
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