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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<title>InspIRCd: users.cpp Source File</title>
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</head><body>
<!-- Generated by Doxygen 1.3.3 -->
<div class="qindex"><a class="qindex" href="main.html">Main&nbsp;Page</a> | <a class="qindex" href="namespaces.html">Namespace List</a> | <a class="qindex" href="hierarchy.html">Class&nbsp;Hierarchy</a> | <a class="qindex" href="classes.html">Alphabetical&nbsp;List</a> | <a class="qindex" href="annotated.html">Compound&nbsp;List</a> | <a class="qindex" href="files.html">File&nbsp;List</a> | <a class="qindex" href="functions.html">Compound&nbsp;Members</a> | <a class="qindex" href="globals.html">File&nbsp;Members</a></div>
<h1>users.cpp</h1><a href="users_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 <span class="comment">/*       +------------------------------------+</span>
00002 <span class="comment"> *       | Inspire Internet Relay Chat Daemon |</span>
00003 <span class="comment"> *       +------------------------------------+</span>
00004 <span class="comment"> *</span>
00005 <span class="comment"> *  Inspire is copyright (C) 2002-2004 ChatSpike-Dev.</span>
00006 <span class="comment"> *                       E-mail:</span>
00007 <span class="comment"> *                &lt;brain@chatspike.net&gt;</span>
00008 <span class="comment"> *                &lt;Craig@chatspike.net&gt;</span>
00009 <span class="comment"> *     </span>
00010 <span class="comment"> * Written by Craig Edwards, Craig McLure, and others.</span>
00011 <span class="comment"> * This program is free but copyrighted software; see</span>
00012 <span class="comment"> *            the file COPYING for details.</span>
00013 <span class="comment"> *</span>
00014 <span class="comment"> * ---------------------------------------------------</span>
00015 <span class="comment"> */</span>
00016 
00017 <span class="preprocessor">#include "inspircd_config.h"</span> 
00018 <span class="preprocessor">#include "<a class="code" href="channels_8h.html">channels.h</a>"</span>
00019 <span class="preprocessor">#include "<a class="code" href="users_8h.html">users.h</a>"</span>
00020 <span class="preprocessor">#include "inspircd.h"</span>
00021 <span class="preprocessor">#include &lt;stdio.h&gt;</span>
00022 <span class="preprocessor">#include "inspstring.h"</span>
00023 
<a name="l00024"></a><a class="code" href="users_8cpp.html#a0">00024</a> <span class="keyword">extern</span> std::stringstream <a class="code" href="channels_8cpp.html#a34">config_f</a>;
00025 
<a name="l00026"></a><a class="code" href="users_8cpp.html#a1">00026</a> <span class="keyword">extern</span> time_t <a class="code" href="channels_8cpp.html#a37">TIME</a>;
00027 
<a name="l00028"></a><a class="code" href="classuserrec.html#a0">00028</a> <a class="code" href="classuserrec.html#a0">userrec::userrec</a>()
00029 {
00030         <span class="comment">// the PROPER way to do it, AVOID bzero at *ALL* costs</span>
00031         strcpy(<a class="code" href="classuserrec.html#o0">nick</a>,<span class="stringliteral">""</span>);
00032         strcpy(<a class="code" href="classconnection.html#o2">ip</a>,<span class="stringliteral">"127.0.0.1"</span>);
00033         <a class="code" href="classuserrec.html#o10">timeout</a> = 0;
00034         strcpy(<a class="code" href="classuserrec.html#o1">ident</a>,<span class="stringliteral">""</span>);
00035         strcpy(<a class="code" href="classconnection.html#o1">host</a>,<span class="stringliteral">""</span>);
00036         strcpy(<a class="code" href="classuserrec.html#o2">dhost</a>,<span class="stringliteral">""</span>);
00037         strcpy(<a class="code" href="classuserrec.html#o3">fullname</a>,<span class="stringliteral">""</span>);
00038         strcpy(<a class="code" href="classuserrec.html#o4">modes</a>,<span class="stringliteral">""</span>);
00039         strcpy(<a class="code" href="classuserrec.html#o6">server</a>,<span class="stringliteral">""</span>);
00040         strcpy(<a class="code" href="classuserrec.html#o7">awaymsg</a>,<span class="stringliteral">""</span>);
00041         strcpy(<a class="code" href="classuserrec.html#o11">oper</a>,<span class="stringliteral">""</span>);
00042         <a class="code" href="classuserrec.html#o18">reset_due</a> = <a class="code" href="channels_8cpp.html#a37">TIME</a>;
00043         <a class="code" href="classuserrec.html#o17">lines_in</a> = 0;
00044         <a class="code" href="classconnection.html#o0">fd</a> = <a class="code" href="classconnection.html#o10">lastping</a> = <a class="code" href="classconnection.html#o11">signon</a> = <a class="code" href="classconnection.html#o12">idle_lastmsg</a> = <a class="code" href="classconnection.html#o13">nping</a> = <a class="code" href="classconnection.html#o9">registered</a> = 0;
00045         <a class="code" href="classuserrec.html#o9">flood</a> = <a class="code" href="classconnection.html#o8">port</a> = <a class="code" href="classconnection.html#o3">bytes_in</a> = <a class="code" href="classconnection.html#o4">bytes_out</a> = <a class="code" href="classconnection.html#o5">cmds_in</a> = <a class="code" href="classconnection.html#o6">cmds_out</a> = 0;
00046         <a class="code" href="classconnection.html#o7">haspassed</a> = <span class="keyword">false</span>;
00047         <a class="code" href="classuserrec.html#o12">dns_done</a> = <span class="keyword">false</span>;
00048         <a class="code" href="classuserrec.html#o15">recvq</a> = <span class="stringliteral">""</span>;
00049         <a class="code" href="classuserrec.html#o16">sendq</a> = <span class="stringliteral">""</span>;
00050         strcpy(<a class="code" href="classuserrec.html#o8">result</a>,<span class="stringliteral">""</span>);
00051         <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; MAXCHANS; i++)
00052         {
00053                 this-&gt;<a class="code" href="classuserrec.html#o5">chans</a>[i].<a class="code" href="classucrec.html#o1">channel</a> = NULL;
00054                 this-&gt;<a class="code" href="classuserrec.html#o5">chans</a>[i].<a class="code" href="classucrec.html#o0">uc_modes</a> = 0;
00055         }
00056         <a class="code" href="classuserrec.html#r0">invites</a>.clear();
00057 }
00058 
00059 
00060  
<a name="l00061"></a><a class="code" href="classuserrec.html#a2">00061</a> <span class="keywordtype">char</span>* <a class="code" href="classuserrec.html#a2">userrec::GetFullHost</a>()
00062 {
00063         snprintf(<a class="code" href="classuserrec.html#o8">result</a>,MAXBUF,<span class="stringliteral">"%s!%s@%s"</span>,<a class="code" href="classuserrec.html#o0">nick</a>,<a class="code" href="classuserrec.html#o1">ident</a>,<a class="code" href="classuserrec.html#o2">dhost</a>);
00064         <span class="keywordflow">return</span> <a class="code" href="classuserrec.html#o8">result</a>;
00065 }
00066 
00067 
<a name="l00068"></a><a class="code" href="classuserrec.html#a3">00068</a> <span class="keywordtype">char</span>* <a class="code" href="classuserrec.html#a3">userrec::GetFullRealHost</a>()
00069 {
00070         snprintf(<a class="code" href="classuserrec.html#o8">result</a>,MAXBUF,<span class="stringliteral">"%s!%s@%s"</span>,<a class="code" href="classuserrec.html#o0">nick</a>,<a class="code" href="classuserrec.html#o1">ident</a>,<a class="code" href="classconnection.html#o1">host</a>);
00071         <span class="keywordflow">return</span> <a class="code" href="classuserrec.html#o8">result</a>;
00072 }
00073 
<a name="l00074"></a><a class="code" href="classuserrec.html#a4">00074</a> <span class="keywordtype">bool</span> <a class="code" href="classuserrec.html#a4">userrec::IsInvited</a>(<span class="keywordtype">char</span>* channel)
00075 {
00076         <span class="keywordflow">for</span> (InvitedList::iterator i = <a class="code" href="classuserrec.html#r0">invites</a>.begin(); i != <a class="code" href="classuserrec.html#r0">invites</a>.end(); i++)
00077         {
00078                 <span class="keywordflow">if</span> (i-&gt;channel) {
00079                         <span class="keywordflow">if</span> (!strcasecmp(i-&gt;channel,channel))
00080                         {
00081                                 <span class="keywordflow">return</span> <span class="keyword">true</span>;
00082                         }
00083                 }
00084         }
00085         <span class="keywordflow">return</span> <span class="keyword">false</span>;
00086 }
00087 
<a name="l00088"></a><a class="code" href="classuserrec.html#a5">00088</a> <span class="keywordtype">void</span> <a class="code" href="classuserrec.html#a5">userrec::InviteTo</a>(<span class="keywordtype">char</span>* channel)
00089 {
00090         <a class="code" href="classInvited.html">Invited</a> i;
00091         strlcpy(i.<a class="code" href="classInvited.html#o0">channel</a>,channel,CHANMAX);
00092         <a class="code" href="classuserrec.html#r0">invites</a>.push_back(i);
00093 }
00094 
<a name="l00095"></a><a class="code" href="classuserrec.html#a6">00095</a> <span class="keywordtype">void</span> <a class="code" href="classuserrec.html#a6">userrec::RemoveInvite</a>(<span class="keywordtype">char</span>* channel)
00096 {
00097         log(<a class="code" href="modules_8h.html#a0">DEBUG</a>,<span class="stringliteral">"Removing invites"</span>);
00098         <span class="keywordflow">if</span> (channel)
00099         {
00100                 <span class="keywordflow">if</span> (<a class="code" href="classuserrec.html#r0">invites</a>.size())
00101                 {
00102                         <span class="keywordflow">for</span> (InvitedList::iterator i = <a class="code" href="classuserrec.html#r0">invites</a>.begin(); i != <a class="code" href="classuserrec.html#r0">invites</a>.end(); i++)
00103                         {
00104                                 <span class="keywordflow">if</span> (i-&gt;channel)
00105                                 {
00106                                         <span class="keywordflow">if</span> (!strcasecmp(i-&gt;channel,channel))
00107                                         {
00108                                                 <a class="code" href="classuserrec.html#r0">invites</a>.erase(i);
00109                                                 <span class="keywordflow">return</span>;
00110                                         }
00111                                 }
00112                         }
00113                 }
00114         }
00115 }
00116 
<a name="l00117"></a><a class="code" href="classuserrec.html#a7">00117</a> <span class="keywordtype">bool</span> <a class="code" href="classuserrec.html#a7">userrec::HasPermission</a>(<span class="keywordtype">char</span>* command)
00118 {
00119         <span class="keywordtype">char</span> TypeName[MAXBUF],Classes[MAXBUF],ClassName[MAXBUF],CommandList[MAXBUF];
00120         <span class="keywordtype">char</span>* mycmd;
00121         <span class="keywordtype">char</span>* savept;
00122         <span class="keywordtype">char</span>* savept2;
00123         
00124         <span class="comment">// are they even an oper at all?</span>
00125         <span class="keywordflow">if</span> (strchr(this-&gt;modes,<span class="charliteral">'o'</span>))
00126         {
00127                 log(<a class="code" href="modules_8h.html#a0">DEBUG</a>,<span class="stringliteral">"*** HasPermission: %s is an oper"</span>,this-&gt;nick);
00128                 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j =0; j &lt; ConfValueEnum(<span class="stringliteral">"type"</span>,&amp;<a class="code" href="channels_8cpp.html#a34">config_f</a>); j++)
00129                 {
00130                         ConfValue(<span class="stringliteral">"type"</span>,<span class="stringliteral">"name"</span>,j,TypeName,&amp;<a class="code" href="channels_8cpp.html#a34">config_f</a>);
00131                         <span class="keywordflow">if</span> (!strcmp(TypeName,this-&gt;oper))
00132                         {
00133                                 log(<a class="code" href="modules_8h.html#a0">DEBUG</a>,<span class="stringliteral">"*** HasPermission: %s is an oper of type '%s'"</span>,this-&gt;nick,this-&gt;oper);
00134                                 ConfValue(<span class="stringliteral">"type"</span>,<span class="stringliteral">"classes"</span>,j,Classes,&amp;<a class="code" href="channels_8cpp.html#a34">config_f</a>);
00135                                 <span class="keywordtype">char</span>* myclass = strtok_r(Classes,<span class="stringliteral">" "</span>,&amp;savept);
00136                                 <span class="keywordflow">while</span> (myclass)
00137                                 {
00138                                         log(<a class="code" href="modules_8h.html#a0">DEBUG</a>,<span class="stringliteral">"*** HasPermission: checking classtype '%s'"</span>,myclass);
00139                                         <span class="keywordflow">for</span> (<span class="keywordtype">int</span> k =0; k &lt; ConfValueEnum(<span class="stringliteral">"class"</span>,&amp;<a class="code" href="channels_8cpp.html#a34">config_f</a>); k++)
00140                                         {
00141                                                 ConfValue(<span class="stringliteral">"class"</span>,<span class="stringliteral">"name"</span>,k,ClassName,&amp;<a class="code" href="channels_8cpp.html#a34">config_f</a>);
00142                                                 <span class="keywordflow">if</span> (!strcmp(ClassName,myclass))
00143                                                 {
00144                                                         ConfValue(<span class="stringliteral">"class"</span>,<span class="stringliteral">"commands"</span>,k,CommandList,&amp;<a class="code" href="channels_8cpp.html#a34">config_f</a>);
00145                                                         log(<a class="code" href="modules_8h.html#a0">DEBUG</a>,<span class="stringliteral">"*** HasPermission: found class named %s with commands: '%s'"</span>,ClassName,CommandList);
00146                                                         
00147                                                         
00148                                                         mycmd = strtok_r(CommandList,<span class="stringliteral">" "</span>,&amp;savept2);
00149                                                         <span class="keywordflow">while</span> (mycmd)
00150                                                         {
00151                                                                 <span class="keywordflow">if</span> (!strcasecmp(mycmd,command))
00152                                                                 {
00153                                                                         log(<a class="code" href="modules_8h.html#a0">DEBUG</a>,<span class="stringliteral">"*** Command %s found, returning true"</span>,command);
00154                                                                         <span class="keywordflow">return</span> <span class="keyword">true</span>;
00155                                                                 }
00156                                                                 mycmd = strtok_r(NULL,<span class="stringliteral">" "</span>,&amp;savept2);
00157                                                         }
00158                                                 }
00159                                         }
00160                                         myclass = strtok_r(NULL,<span class="stringliteral">" "</span>,&amp;savept);
00161                                 }
00162                         }
00163                 }
00164         }
00165         <span class="keywordflow">return</span> <span class="keyword">false</span>;
00166 }
00167 
00168 
<a name="l00169"></a><a class="code" href="classuserrec.html#a8">00169</a> <span class="keywordtype">bool</span> <a class="code" href="classuserrec.html#a8">userrec::AddBuffer</a>(std::string a)
00170 {
00171         std::string b = <span class="stringliteral">""</span>;
00172         <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; a.length(); i++)
00173                 <span class="keywordflow">if</span> ((a[i] != <span class="charliteral">'\r'</span>) &amp;&amp; (a[i] != <span class="charliteral">'\0'</span>) &amp;&amp; (a[i] != 7))
00174                         b = b + a[i];
00175         std::stringstream stream(<a class="code" href="classuserrec.html#o15">recvq</a>);
00176         stream &lt;&lt; b;
00177         <a class="code" href="classuserrec.html#o15">recvq</a> = stream.str();
00178         <span class="keywordtype">int</span> i = 0;
00179         <span class="comment">// count the size of the first line in the buffer.</span>
00180         <span class="keywordflow">while</span> (i &lt; <a class="code" href="classuserrec.html#o15">recvq</a>.length())
00181         {
00182                 <span class="keywordflow">if</span> (<a class="code" href="classuserrec.html#o15">recvq</a>[i++] == <span class="charliteral">'\n'</span>)
00183                         <span class="keywordflow">break</span>;
00184         }
00185         <span class="keywordflow">if</span> (<a class="code" href="classuserrec.html#o15">recvq</a>.length() &gt; this-&gt;<a class="code" href="classuserrec.html#o22">recvqmax</a>)
00186         {
00187                 this-&gt;<a class="code" href="classuserrec.html#a12">SetWriteError</a>(<span class="stringliteral">"RecvQ exceeded"</span>);
00188                 WriteOpers(<span class="stringliteral">"*** User %s RecvQ of %d exceeds connect class maximum of %d"</span>,this-&gt;nick,<a class="code" href="classuserrec.html#o15">recvq</a>.length(),this-&gt;<a class="code" href="classuserrec.html#o22">recvqmax</a>);
00189         }
00190         <span class="comment">// return false if we've had more than 600 characters WITHOUT</span>
00191         <span class="comment">// a carriage return (this is BAD, drop the socket)</span>
00192         <span class="keywordflow">return</span> (i &lt; 600);
00193 }
00194 
<a name="l00195"></a><a class="code" href="classuserrec.html#a9">00195</a> <span class="keywordtype">bool</span> <a class="code" href="classuserrec.html#a9">userrec::BufferIsReady</a>()
00196 {
00197         <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; <a class="code" href="classuserrec.html#o15">recvq</a>.length(); i++)
00198                 <span class="keywordflow">if</span> (<a class="code" href="classuserrec.html#o15">recvq</a>[i] == <span class="charliteral">'\n'</span>)
00199                         <span class="keywordflow">return</span> <span class="keyword">true</span>;
00200         <span class="keywordflow">return</span> <span class="keyword">false</span>;
00201 }
00202 
<a name="l00203"></a><a class="code" href="classuserrec.html#a10">00203</a> <span class="keywordtype">void</span> <a class="code" href="classuserrec.html#a10">userrec::ClearBuffer</a>()
00204 {
00205         <a class="code" href="classuserrec.html#o15">recvq</a> = <span class="stringliteral">""</span>;
00206 }
00207 
<a name="l00208"></a><a class="code" href="classuserrec.html#a11">00208</a> std::string <a class="code" href="classuserrec.html#a11">userrec::GetBuffer</a>()
00209 {
00210         <span class="keywordflow">if</span> (<a class="code" href="classuserrec.html#o15">recvq</a> == <span class="stringliteral">""</span>)
00211                 <span class="keywordflow">return</span> <span class="stringliteral">""</span>;
00212         <span class="keywordtype">char</span>* line = (<span class="keywordtype">char</span>*)<a class="code" href="classuserrec.html#o15">recvq</a>.c_str();
00213         std::string ret = <span class="stringliteral">""</span>;
00214         <span class="keywordflow">while</span> ((*line != <span class="charliteral">'\n'</span>) &amp;&amp; (strlen(line)))
00215         {
00216                 ret = ret + *line;
00217                 line++;
00218         }
00219         <span class="keywordflow">if</span> ((*line == <span class="charliteral">'\n'</span>) || (*line == <span class="charliteral">'\r'</span>))
00220                 line++;
00221         <a class="code" href="classuserrec.html#o15">recvq</a> = line;
00222         <span class="keywordflow">return</span> ret;
00223 }
00224 
<a name="l00225"></a><a class="code" href="classuserrec.html#a14">00225</a> <span class="keywordtype">void</span> <a class="code" href="classuserrec.html#a14">userrec::AddWriteBuf</a>(std::string data)
00226 {
00227         <span class="keywordflow">if</span> (this-&gt;<a class="code" href="classuserrec.html#a13">GetWriteError</a>() != <span class="stringliteral">""</span>)
00228                 <span class="keywordflow">return</span>;
00229         <span class="keywordflow">if</span> (<a class="code" href="classuserrec.html#o16">sendq</a>.length() + data.length() &gt; this-&gt;<a class="code" href="classuserrec.html#o21">sendqmax</a>)
00230         {
00231                 WriteOpers(<span class="stringliteral">"*** User %s SendQ of %d exceeds connect class maximum of %d"</span>,this-&gt;nick,<a class="code" href="classuserrec.html#o16">sendq</a>.length() + data.length(),this-&gt;<a class="code" href="classuserrec.html#o21">sendqmax</a>);
00232                 this-&gt;<a class="code" href="classuserrec.html#a12">SetWriteError</a>(<span class="stringliteral">"SendQ exceeded"</span>);
00233                 <span class="keywordflow">return</span>;
00234         }
00235         std::stringstream stream;
00236         stream &lt;&lt; <a class="code" href="classuserrec.html#o16">sendq</a> &lt;&lt; data;
00237         <a class="code" href="classuserrec.html#o16">sendq</a> = stream.str();
00238 }
00239 
00240 <span class="comment">// send AS MUCH OF THE USERS SENDQ as we are able to (might not be all of it)</span>
<a name="l00241"></a><a class="code" href="classuserrec.html#a15">00241</a> <span class="keywordtype">void</span> <a class="code" href="classuserrec.html#a15">userrec::FlushWriteBuf</a>()
00242 {
00243         <span class="keywordflow">if</span> (<a class="code" href="classuserrec.html#o16">sendq</a>.length())
00244         {
00245                 <span class="keywordtype">char</span>* tb = (<span class="keywordtype">char</span>*)this-&gt;<a class="code" href="classuserrec.html#o16">sendq</a>.c_str();
00246                 <span class="keywordtype">int</span> n_sent = write(this-&gt;fd,tb,this-&gt;sendq.length());
00247                 <span class="keywordflow">if</span> (n_sent == -1)
00248                 {
00249                         this-&gt;<a class="code" href="classuserrec.html#a12">SetWriteError</a>(strerror(errno));
00250                 }
00251                 <span class="keywordflow">else</span>
00252                 {
00253                         <span class="comment">// advance the queue</span>
00254                         tb += n_sent;
00255                         this-&gt;<a class="code" href="classuserrec.html#o16">sendq</a> = tb;
00256                         <span class="comment">// update the user's stats counters</span>
00257                         this-&gt;<a class="code" href="classconnection.html#o4">bytes_out</a> += n_sent;
00258                         this-&gt;<a class="code" href="classconnection.html#o6">cmds_out</a>++;
00259                 }
00260         }
00261 }
00262 
<a name="l00263"></a><a class="code" href="classuserrec.html#a12">00263</a> <span class="keywordtype">void</span> <a class="code" href="classuserrec.html#a12">userrec::SetWriteError</a>(std::string error)
00264 {
00265         log(<a class="code" href="modules_8h.html#a0">DEBUG</a>,<span class="stringliteral">"Setting error string for %s to '%s'"</span>,this-&gt;nick,error.c_str());
00266         <span class="comment">// don't try to set the error twice, its already set take the first string.</span>
00267         <span class="keywordflow">if</span> (this-&gt;<a class="code" href="classuserrec.html#o20">WriteError</a> == <span class="stringliteral">""</span>)
00268                 this-&gt;<a class="code" href="classuserrec.html#o20">WriteError</a> = error;
00269 }
00270 
<a name="l00271"></a><a class="code" href="classuserrec.html#a13">00271</a> std::string <a class="code" href="classuserrec.html#a13">userrec::GetWriteError</a>()
00272 {
00273         <span class="keywordflow">return</span> this-&gt;<a class="code" href="classuserrec.html#o20">WriteError</a>;
00274 }
</pre></div><hr size="1"><address style="align: right;"><small>Generated on Fri May 13 15:48:42 2005 for InspIRCd by
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</a>1.3.3 </small></address>
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