From 2860b03f00e48264ed15c132ad90b240ebe6070b Mon Sep 17 00:00:00 2001
From: Paul Buetow <paul@buetow.org>
Date: Sat, 6 Apr 2013 13:14:47 +0200
Subject: tagging ychat-0.7.9.5

---
 src/tool/tool.cpp | 273 +++++++++++++++++++++++++++++++++++++++---------------
 1 file changed, 196 insertions(+), 77 deletions(-)

(limited to 'src/tool/tool.cpp')

diff --git a/src/tool/tool.cpp b/src/tool/tool.cpp
index e2ef9ae..8a470cd 100644
--- a/src/tool/tool.cpp
+++ b/src/tool/tool.cpp
@@ -1,3 +1,27 @@
+/*:*
+ *: File: ./src/tool/tool.cpp
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.7.9.5-RELEASE
+ *: 
+ *: Copyright (C) 2003 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2004 Paul C. Buetow
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: This program is free software; you can redistribute it and/or
+ *: modify it under the terms of the GNU General Public License
+ *: as published by the Free Software Foundation; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: This program is distributed in the hope that it will be useful,
+ *: but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *: GNU General Public License for more details.
+ *: 
+ *: You should have received a copy of the GNU General Public License
+ *: along with this program; if not, write to the Free Software
+ *: Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
 #ifndef TOOL_CPP
 #define TOOL_CPP
 
@@ -11,134 +35,229 @@
 
 #include "tool.h"
 
+bool
+tool::is_alpha_numeric( string &s_digit )
+{
+  const char *p_digit = s_digit.c_str();
+  int   i_len = strlen( p_digit );
+
+  for( int i=0; i<i_len; i++ )
+  {
+    if ( ! isalnum( *p_digit ) )
+      return false;
+    p_digit++;
+  }
+
+  return true;
+}
+
+string
+tool::int2string( int i_int )
+{
+  char buf[64];
+  sprintf(buf, "%d", i_int);
+  return buf;
+}
+
+long
+tool::unixtime()
+{
+  time_t clock;
+  return (long) time( &clock );
+}
+
+int
+tool::string2int( string s_digit )
+{
+  const char *p_digit = s_digit.c_str();
+  int i_res = 0;
+
+  // Convert each digit char and add into result.
+  while (*p_digit >= '0' && *p_digit <='9')
+  {
+    i_res = (i_res * 10) + (*p_digit - '0');
+    p_digit++;
+  }
+
+  // Check that there were no non-digits at end.
+  if (*p_digit != 0)
+  {
+    return -1;
+  }
+
+  return i_res;
+}
+
+string
+tool::to_lower( string s_str )
+{
+  string s_tmp("");
+
+  for( int i = 0; i < s_str.size() ;i++ )
+    s_tmp = s_tmp + (char) tolower( s_str.at(i) );
+
+  return s_tmp;
+}
+
+void
+tool::strip_html( string *p_str)
+{
+  int i_pos;
+
+  if( (i_pos=p_str->find("<", 0)) == string::npos )
+    return;
+
+  while(true)
+  {
+    p_str->replace(i_pos, 1, "&lt;");
+
+    if( (i_pos = p_str->find("<", 0)) == string::npos )
+      return;
+  }
+}
+
+string
+tool::ychat_version()
+{
+  return "yChat " + string(VERSION)
+         + "-" + string(BRANCH)
+         + " Build " + int2string(BUILDNR);
+}
+
 list<string>
-tool::split_string(string s_string, string s_split) {
-    list<string> list_ret;
-    unsigned i_pos, i_len = s_split.length();     
+tool::split_string(string s_string, string s_split)
+{
+  list<string> list_ret;
+  unsigned i_pos, i_len = s_split.length();
 
-    while ( (i_pos = s_string.find(s_split)) != string::npos )
-    {
-     list_ret.push_back( s_string.substr(0, i_pos) );
-     s_string = s_string.substr( i_pos + i_len );
-    }
+  while ( (i_pos = s_string.find(s_split)) != string::npos )
+  {
+    list_ret.push_back( s_string.substr(0, i_pos) );
+    s_string = s_string.substr( i_pos + i_len );
+  }
 
-    list_ret.push_back( s_string );
+  list_ret.push_back( s_string );
 
-    return list_ret;
+  return list_ret;
 }
 
 string
 tool::trim( string s_str )
 {
-    if(s_str.empty())
-        return "";
+  if( s_str.empty() )
+    return s_str;
 
-    char c_cur = s_str[0];
-    auto int pos=0;
+  char c_cur = s_str[0];
+  int i_pos = 0;
 
-    // left trim
-    while (c_cur==' '|| c_cur == '\n' || c_cur == '\r')
-    {
-        s_str.erase(pos,1);
-        c_cur = s_str[++pos];
-    }
+  // left trim
+  while ( c_cur == ' '|| c_cur == '\n' || c_cur == '\r' )
+  {
+    s_str.erase(i_pos,1);
+    c_cur = s_str[++i_pos];
+  }
 
-    // right trim
-    pos=s_str.size();
-    c_cur = s_str[s_str.size()];
+  // right trim
+  i_pos = s_str.size();
+  c_cur = s_str[s_str.size()];
 
-    while (c_cur==' ' || c_cur == '\n' || c_cur == '\0' || c_cur == '\r')
-    {
-        s_str.erase(pos,1);
-        c_cur = s_str[--pos];
-    }
+  while ( c_cur == ' ' || c_cur == '\n' || c_cur == '\0' || c_cur == '\r' )
+  {
+    s_str.erase(i_pos, 1);
+    c_cur = s_str[--i_pos];
+  }
 
-    return s_str;
+  return s_str;
 }
 
 char*
 tool::clean_char( char* c_str )
 {
   // Ralf:
-  char *c_pos;
-  for (c_pos = c_str; *c_pos != '\0'; ++c_pos)
-   if ( iscntrl(*c_pos) ) *c_pos = ' ';
+  for ( char* c_pos = c_str; *c_pos != '\0'; ++c_pos )
+    if ( iscntrl(*c_pos) )
+      *c_pos = ' ';
+
   return c_str;
 }
 
 string
 tool::replace( string s_string, string s_search, string s_replace )
 {
- unsigned int i_pos[2];
+  unsigned i_pos[2];
 
- for ( i_pos[0]  = s_string.find( s_search );
-       i_pos[0] != string::npos;
-       i_pos[0]  = s_string.find( s_search, i_pos[1] ) ) 
- {
-  s_string.replace( i_pos[0], s_search.length(), s_replace );
-  i_pos[1] = i_pos[0] + s_replace.length();
- }
+  for ( i_pos[0]  = s_string.find( s_search );
+        i_pos[0] != string::npos;
+        i_pos[0]  = s_string.find( s_search, i_pos[1] ) )
+  {
+    s_string.replace( i_pos[0], s_search.length(), s_replace );
+    i_pos[1] = i_pos[0] + s_replace.length();
+  }
 
- return s_string;
+  return s_string;
 }
 
 string
 tool::get_extension( string s_file )
 {
-    int pos = s_file.find_last_of(".");
-    if(pos != string::npos)
-    {
-        string s_ext=s_file.substr(pos+1, s_file.size()-(pos+1));
-        for(int i = 0;i<s_ext.size();i++)
-            s_ext[i]=tolower(s_ext[i]);
+  int i_pos = s_file.find_last_of(".");
 
-        return to_lower(s_ext);
-    }
-    return "";
+  if( i_pos != string::npos )
+  {
+    string s_ext = s_file.substr(i_pos+1, s_file.size()-i_pos-1 );
+    for( int i = 0; i < s_ext.size(); ++i )
+      s_ext[i] = tolower(s_ext[i]);
+
+    return to_lower(s_ext);
+  }
+
+  return "";
 }
 
 char*
 tool::int2char( int i_int )
 {
-    char *buffer = new char[64];
-    sprintf(buffer, "%d", i_int);
-    return buffer;
+  char *buf = new char[64];
+  sprintf(buf, "%d", i_int);
+  return buf;
 }
 
 string
 tool::shell_command( string s_command, method m_method )
 {
-    FILE *file;
-    char buffer[READBUF];
-    char* c_pos;
-    string s_ret = "";
+  FILE *file;
+  char buf[READBUF];
+  char *c_pos;
+  string s_ret = "";
 
-    wrap::system_message(SHELLEX);
-    wrap::system_message(s_command);
+  wrap::system_message(SHELLEX);
+  wrap::system_message(s_command);
 
-    if( (file=popen(s_command.c_str(), "r")) == NULL )
+  if( (file=popen(s_command.c_str(), "r")) == NULL )
+  {
+    wrap::system_message( SHELLER );
+  }
+  else
+  {
+    while(true)
     {
-     wrap::system_message( SHELLER );
-    }
+      if(fgets(buf, READBUF, file) == NULL)
+        break;
 
-    else
-    { 
-     while(true)
-     {
-      if(fgets(buffer, READBUF, file) == NULL)
-       break;
-      switch (m_method) {
-        case METH_NCURSES: 
-		wrap::system_message( clean_char(buffer) );
-		break;
-	default:
-		s_ret.append("\n" + string(buffer));
+      switch (m_method)
+      {
+      case METH_NCURSES:
+        wrap::system_message( clean_char(buf) );
+        break;
+      default:
+        s_ret.append("\n" + string(buf));
       } // switch
-     }
-     pclose(file);
     }
 
-    return s_ret;
+    pclose(file);
+  }
+
+  return s_ret;
 }
 
 #endif
-- 
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