📄 display.cpp
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#include "webemail.h"void intro() //login screen{ char * browsertype; if ((browsertype = getenv("HTTP_USER_AGENT"))==NULL) { error("intro(): error reading browser type"); return; } char *env; if ((env = getenv("SERVER_NAME"))==NULL) { error("intro(): can't read env"); return; } cout << "content-type: text/HTML" << endl; cout << "Pragma: No-Cache" << endl << endl; cout << "<html>" << endl; cout << "<head>" << endl; cout << "<title>Web E-Mail</title>" << endl; cout << "<META HTTP-EQUIV=\"expires\" content=\"0\">" << endl; cout << "</head>" << endl; cout << "<body text=\"#000000\" bgcolor=\"#FFFFFF\" link=\"#0000EF\" vlink=\"#0000EF\" alink=\"#FF0000\""; cout << " background=/email/bg1.gif>" << endl; cout << "<table COLS=1 WIDTH=\"100%\" HEIGHT=\"100%\" NOSAVE >" << endl; cout << "<tr NOSAVE>" << endl; cout << "<td ALIGN=CENTER VALIGN=CENTER NOSAVE>" << endl; cout << "<center>" << endl; cout << "<p><b><font size=\"+4\">" << WEM_Web_E_Mail << "</font></b>\n"; if (HOSTMODE == 2) //use defined name; cout << "<font size=-1><br>(" << HOSTNAME << ")<br></font>" << endl; else if (HOSTMODE == 1) //use httpds name cout << "<font size=-1><br>(" << env << ")<br></font>" << endl; else //display no name; { } cout << "<form method=post action=\"" << EMAILPATH << "\">" << WEM_User_ID << ":<input type=text name=user size=15> \n"; cout << WEM_Password << ":<input type=password name=pass size=15>\n"; cout << "<br><input type=submit value=" << WEM_Enter << "></form>" << endl; if (USELINKHOME) { if (USELINKHOMENAME) { //cout << "<font size=\"+2\">"; cout << "<a href=\"" << LINKHOME << "\">" << LINKHOMENAME << "</a>"; //cout << "</font>"; cout << "<br>"; } else { //cout << "<font size=\"+2\">"; cout << "<a href=\""<< LINKHOME << "\">Click here</a> to return home."; //cout << "</font>"; cout << "<br>"; } } if (USEISPHELP) { cout << "<BR>"; cout << ISPHELP; cout << "<br>"; } if (USEAUTHORINFO) { cout << "<br>" << WEM_Written_by << " <a href=\"http://ashaw.dyn.cheapnet.net/webmail\">Andrew Shaw</a>\n"; cout << "<br>Best viewed with a 4.0 browser with javascript enabled." << endl; } //warn if browser is incompatible if (strncmp(browsertype, "Konquerer/1", 11) == 0 || strncmp(browsertype, "Lynx/2", 6) == 0 || strncmp(browsertype, "Mozilla/3", 9) == 0 || strncmp(browsertype, "Mozilla/2", 9) == 0 || strncmp(browsertype, "Mozilla/1", 9) == 0 || strncmp(browsertype, "Lynx/1", 6) == 0) { cout << "<font color=\"#FF0000\">"; cout << "<br><br>Your browser does not pass the current system test!!!"; cout << "<br>Web e-mail may not work with your browser!!!"; cout << "</font>"; } cout << "</center>" << endl; cout << "</td></tr></table>" << endl; cout << "</body>" << endl; cout << "</html>" << endl; return;} void wewrite(int mode, char *email, int reply) //compose/reply screen{ //mode 0 = normal //mode 1 = reply //mode 2 = from address book //mode 3 = forward FILE *mailstore; FILE *signature; char signaturename[400]; char mailname[400]; passwd *info; int count = 0; char data[500]; char fromline[500]; char subjectline[500]; int fromfound = 0; int subjectfound = 0; info=getpwnam(globaluser); snprintf(signaturename, 400, "%s/.signature", info->pw_dir); if (mode == 1 || mode == 3) //finds From:/subject //replying/forwarding { snprintf(mailname, 400, MAILBOXPATH); mailstore = fopen(mailname, "r"); if (mailstore == NULL) { error("wewrite():Error opening file!"); return; } if (bothlock(mailstore, 'r')!=0) { fclose(mailstore); error("wewrite():Error locking file"); return; } while (fgets(data, 499, mailstore) != NULL) { if (strncmp(data, "From ", 5)==0) { count++; } if (count == reply) { if (strncasecmp(data, "From: ", 6)==0) { quotestospace(data); commatospace(data); strncpy(fromline, data, 499); fromline[500] = '\0'; fromfound = 1; } if (strncasecmp(data, "Subject: ", 9)==0) { strncpy(subjectline, data, 499); subjectline[500] = '\0'; subjectfound = 1; } if (strncmp(data, "\n", 1)==0 && fromfound == 1) { break; } } } } cout << "content-type: text/HTML" << endl; cout << "Pragma: No-Cache" << endl << endl; cout << "<html>" << endl; cout << "<head>" << endl; cout << "<title>Web E-Mail</title>" << endl; cout << "<META HTTP-EQUIV=\"expires\" content=\"0\">" << endl; cout << "</head>" << endl; cout << "<body text=\"#000000\" bgcolor=\"#FFFFFF\" link=\"#0000EF\" "; cout << "vlink=\"#0000EF\" alink=\"#FF0000\" background=/email/bg1.gif>" << endl; if (mode == 1) header(WEM_Reply); else if (mode == 3) header("Forward"); else header(WEM_Send); cout << "<form EncType=\"Multipart/form-data\" Method=\"post\" action=\"" << EMAILPATH << "?send\">\n"; //TO: if (fromfound == 1 && mode == 1) { removereturn(fromline+6); cout << WEM_To << ": <input type=text name=to size=25 value=\"" << fromline+6 << "\">"; } else if (mode == 2) { removereturn(email); cout << WEM_To << ": <input type=text name=to size=25 value=\"" << email << "\">"; } else cout << WEM_To << ": <input type=text name=to size=25>"; cout << " " << WEM_Cc << ": <input type=text name=cc size=25>"; //second set of send buttons for convinence cout << " "; cout << "<input type=Submit value=\"" << WEM_Send << "\">"; cout << " <input type=reset value=" << WEM_Reset << ">" << endl; //Subject: if (subjectfound == 1 && mode == 1) { cout << "<br>" << WEM_Subject << ": <input type=text name=subject "; removereturn(subjectline); cout << "size=50 value=\"Re: " << subjectline+9 << "\">"; } else if (subjectfound == 1 && mode == 3) { cout << "<br>" << WEM_Subject << ": <input type=text name=subject "; removereturn(subjectline); cout << "size=50 value=\"fwd: " << subjectline+9 << "\">"; } else cout << "<br>" << WEM_Subject << ": <input type=text name=subject size=50>"; cout << "<br>" << WEM_Message << ":"; //TEXT AREA cout << "<br><textarea wrap=hard cols=80 rows=20 name=message>"; if (mode == 1 || mode == 3) { cout << endl << endl; int inattachment = 0; while (fgets(data, 499, mailstore) != NULL) { if (strncmp(data, "From ", 5)==0) { count++; break; } if (strncmp(data, "begin ", 6)==0) inattachment=1; if (count == reply) { if (inattachment == 0) cout << ">" << data; else cout << data; } if (strncmp(data, "end", 3) == 0) inattachment=0; } bothunlock(mailstore); fclose(mailstore); } signature = fopen(signaturename, "r"); if (signature != NULL) { if (bothlock(signature, 'r')==0) { cout << endl << endl; while(fgets(data, 499, signature) != NULL) { cout << data; } } bothunlock(signature); fclose(signature); } cout << "</textarea>" << endl; if (USEATTACHMENTS) { cout << "<br>" << WEM_Attachment << "<br>"; cout << "<input type=\"File\" name=\"fileupload\" size=\"50\">"; cout << "<br>Attach Method: "; cout << "<input type=\"Radio\" name=\"attachtype\" value=\"Mime\" Checked>"; cout << "Mime "; cout << "<input type=\"Radio\" name=\"attachtype\" value=\"Uuencode\" >"; cout << "Uuencode"; cout << "<br>" << WEM_AttachInfo; cout << "<br>"; } cout << "<br><input type=Submit value=\"" << WEM_Send << "\">"; cout << " <input type=reset value=" << WEM_Reset << ">" << endl; cout << " "; cout << "<input type=Checkbox name=receipt> Request Receipt" << endl; //if repling tell sending function!!! if (mode == 1) { cout << "<input type=\"HIDDEN\" name=\"replied\" value=\""; cout << reply; cout << "\">"; } else cout << "<input type=\"HIDDEN\" name=\"replied\" value=\"0\">"; cout << endl; cout << "<br></form>" << endl; tail(); cout << "</body>" << endl; cout << "</html>" << endl; return;} void menu() //main menu{ char *env; cout << "Content-type: text/HTML" << endl; cout << "Pragma: no-cache" << endl << endl; cout << "<html>" << endl; cout << "<head>" << endl; cout << "<title>Web E-Mail</title>" << endl; cout << "<META HTTP-EQUIV=\"expires\" content=\"0\">" << endl; cout << "</head>" << endl; cout << "<FRAMESET ROWS=\"35,*\" BORDER=\"0\">" << endl; cout << "<NOFRAME>Sorry, your browser does not "; cout << "support frames. The current release of "; cout << "Web E-Mail does not have a non frame version.</NOFRAME>"; cout << "<FRAME SRC=\"" << EMAILPATH << "?distitle\" NAME=\"TITLE\""; cout << "MARGINHEIGHT=\"0\" MARGINWIDTH=\"0\" SCROLLING=\"NO\">"; cout << "<FRAMESET COLS=\"170,*\">"; cout << "<FRAME SRC=\"" << EMAILPATH << "?dismenu\" NAME=\"MENU\" "; cout << "MARGINHEIGHT=\"0\" MARGINWIDTH=\"0\" SCROLLING=\"NO\">"; if ((env = getenv("QUERY_STRING")) != NULL) { if (strncmp(env, "menusaved", 9) == 0) { cout << "<FRAME SRC=\"" << EMAILPATH << "?dissaved#bottom\" NAME=\"MAIL\" "; cout << "MARGINHEIGHT=\"0\" MARGINWIDTH=\"0\" SCROLLING=\"AUTO\">"; } else if (strncmp(env, "menusent", 8) == 0) { cout << "<FRAME SRC=\"" << EMAILPATH << "?dissent#bottom\" NAME=\"MAIL\" "; cout << "MARGINHEIGHT=\"0\" MARGINWIDTH=\"0\" SCROLLING=\"AUTO\">"; } else { cout << "<FRAME SRC=\"" << EMAILPATH << "?dismail#bottom\" NAME=\"MAIL\" "; cout << "MARGINHEIGHT=\"0\" MARGINWIDTH=\"0\" SCROLLING=\"AUTO\">"; } } else { cout << "<FRAME SRC=\"" << EMAILPATH << "?dismail#bottom\" NAME=\"MAIL\" "; cout << "MARGINHEIGHT=\"0\" MARGINWIDTH=\"0\" SCROLLING=\"AUTO\">"; } cout << "</FRAMESET>" << endl; cout << "</FRAMESET>" << endl; cout << "</html>" << endl; return;}void distitle(){ cout << "Content-type: text/HTML" << endl; cout << "Pragma: No-Cache" << endl << endl; cout << "<html>" << endl; cout << "<head>" << endl; cout << "<title>Web E-Mail</title>" << endl; cout << "</head>" << endl; cout << "<body text=\"#000000\" bgcolor=\"#FFFFFF\" link=\"#0000FF\" vlink=\"#0000FF\" alink=\"#FF0000\" background=/email/bg1.gif>"; cout << "<table CELLSPACING=0 CELLPADDING=0 COLS=2 WIDTH=\"100%\" NOSAVE >"; cout << "<tr NOSAVE>"; cout << "<td ALIGN=LEFT VALIGN=TOP NOSAVE>"; cout << "<img SRC=\"/email/title.gif\" ALT=\""; cout << WEM_Web_E_Mail; cout << "\" height=23 width=147 align=CENTER>" << endl; cout << "<font size=-1> ("; cout << globaluser; cout << ")</font>" << endl; cout << "</td>"; cout << "<td ALIGN=RIGHT VALIGN=TOP NOSAVE>"; cout << "<Folders: "; cout << "<a href=\"" << EMAILPATH << "?dismail\" TARGET=MAIL>" << "InBox" << "</a>"; cout << " - "; cout << "<a href=\"" << EMAILPATH << "?dissaved\" TARGET=MAIL>" << "Saved" << "</a>"; cout << " - "; cout << "<a href=\"" << EMAILPATH << "?dissent\" TARGET=MAIL>" << "Sent" << "</a>"; cout << " ></td>"; cout << "</tr></table>"; cout << "</body>" << endl; cout << "</html>" << endl; return;}void dismenu(){ char * env; if ((env = getenv("HTTP_USER_AGENT"))==NULL) { error("dismenu(): error reading browser type"); return; } cout << "Content-type: text/HTML" << endl; cout << "Pragma: no-cache" << endl << endl; cout << "<html>" << endl; cout << "<head>" << endl; cout << "<title>Web E-Mail</title>" << endl; cout << "</head>" << endl; //checks for bad browsers if (strncmp(env, "Konquerer/1", 11) == 0) cout << "<body text=\"#000000\" bgcolor=\"#FFFFFF\" link=\"#000099\" vlink=\"#000099\" alink=\"#FF0000\" background=/email/bg1.gif>" << endl; else cout << "<body text=\"#000000\" bgcolor=\"#FFFFFF\" link=\"#FFFFFF\" vlink=\"#FFFFFF\" alink=\"#FF0000\" background=/email/bg1.gif>" << endl; cout << "<table CELLSPACING=0 CELLPADDING=0 COLS=1 WIDTH=\"150\" HEIGHT=\"300\" BACKGROUND=\"/email/bk.gif\" NOSAVE >" << endl; cout << "<tr ALIGN=LEFT VALIGN=TOP NOSAVE >" << endl; cout << "<td NOSAVE><br>" << endl; cout << "<table CELLSPACING=0 CELLPADDING=0 BACKGROUND=\"/email/none.gif\" NOSAVE >" << endl; cout << "<tr NOSAVE>" << endl; cout << "<td ALIGN=CENTER VALIGN=CENTER NOSAVE>" << endl; cout << "<a href=\"" << EMAILPATH << "?write\" TARGET=_top>\n"; cout << "<img SRC=\"/email/compose.gif\" ALT=\"\" BORDER=0 height=17 width=11 align=ABSCENTER></a></td>" << endl; cout << "<td NOSAVE><b><font color=\"#FFFFFF\">"; cout << "<a href=\"" << EMAILPATH << "?write\" TARGET=_top>" << WEM_Compose_Mail; cout << "</a></font></b></td>" << endl; cout << "</tr>" << endl; cout << "<tr NOSAVE>" << endl; cout << "<td ALIGN=CENTER VALIGN=CENTER NOSAVE>" << endl; cout << "<a href=\"" << EMAILPATH << "?dismail\" TARGET=MAIL>"; cout << "<img SRC=\"/email/reload.gif\" ALT=\"\"" << endl; cout << "BORDER=0 height=21 width=28 align=CENTER></a></td>" << endl; cout << "<td><b><font color=\"#FFFFFF\">" << endl; cout << "<a href=\"" << EMAILPATH << "?dismail\" TARGET=MAIL>" << WEM_Rescan_Mail_Box << "</a></font></b></td>\n"; cout << "</tr>" << endl; cout << "<tr NOSAVE>" << endl; cout << "<td ALIGN=CENTER VALIGN=CENTER NOSAVE>"; cout << "<a href=\"" << EMAILPATH << "?book\" TARGET=_top>" << endl; cout << "<img SRC=\"/email/address.gif\" ALT=\"\"" << endl; cout << "BORDER=0 height=16 width=22 align=CENTER></a></td>" << endl; cout << "<td><b><font color=\"#FFFFFF\">"; cout << "<a href=\"" << EMAILPATH << "?book\" TARGET=_top>" << WEM_Address_Book << "</a>" << endl; cout << "</font></b></td></tr>" << endl; cout << "<tr NOSAVE>" << endl; cout << "<td ALIGN=CENTER VALIGN=CENTER NOSAVE>" << endl; cout << "<a href=\"" << EMAILPATH << "?conf\" TARGET=_top>" << endl; cout << "<img SRC=\"/email/conf.gif\" ALT=\"\"" << endl; cout << "BORDER=0 height=16 width=22 align=CENTER></a></td>" << endl; cout << "<td><b><font color=\"#FFFFFF\">"; cout << "<a href=\"" << EMAILPATH << "?conf\" TARGET=_top>"; cout << WEM_Configure << "</a>" << endl; cout << "</font></b></td></tr>" << endl; cout << "<tr NOSAVE>" << endl; cout << "<td ALIGN=CENTER VALIGN=CENTER NOSAVE>" << endl; cout << "<a href=\"" << EMAILPATH << "?about\" TARGET=_top>" << endl; cout << "<img SRC=\"/email/about.gif\" ALT=\"\"" << endl; cout << "BORDER=0 height=16 width=22 align=CENTER></a></td>" << endl; cout << "<td><b><font color=\"#FFFFFF\">" << endl; cout << "<a href=\"" << EMAILPATH << "?about\" TARGET=_top>" << WEM_About << "</a>"; cout << "</font></b></td></tr>" << endl; cout << "<tr NOSAVE>" << endl; cout << "<td ALIGN=CENTER VALIGN=CENTER NOSAVE>" << endl; cout << "<a href=\"" << EMAILPATH << "?reset\" TARGET=_top>" << endl; cout << "<img SRC=\"/email/logout.gif\" ALT=\"\" BORDER=0 height=22 width=15 align=CENTER>"; cout << "</a></td>" << endl; cout << "<td><b><font color=\"#FFFFFF\">"; cout << "<a href=\"" << EMAILPATH << "?reset\" TARGET=_top>" << endl; cout << WEM_Logout << "</a></font></b></td>" << endl; cout << "</tr>" << endl; cout << "</table></td></tr></table>" << endl; cout << "</body></html>" << endl; return;}void disconf(){ FILE *sign; FILE *forward; char signname[400]; char signdata[500]; char forwardname[400]; char forwarddata[500]; signdata[0] = '\0'; forwarddata[0] = '\0'; //fetchmail char popuser[400]; char poppass[400]; char popserver[400]; FILE *popfile; char poppath[400]; char popdata[400]; int nopop = 0; //return address FILE *returnfile; char returnaddr[400]; char returnname[400]; returnaddr[0] = '\0'; passwd *info; info=getpwnam(globaluser); snprintf(forwardname, 400, "%s/.forward", info->pw_dir); forward = fopen(forwardname, "r"); if (forward != NULL) { for (int i = 0; i < 500; i++) { forwarddata[i] = fgetc(forward); if (forwarddata[i] == EOF) { forwarddata[i] = '\0'; break; } } fclose(forward); } if (USERRETURN) { snprintf(returnname, 400, "%s/.webmail/return", info->pw_dir); returnfile = fopen(returnname, "r");⌨️ 快捷键说明
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