Merge remote-tracking branch 'remotes/github/0.5-basic' into 0.5-basic0.5-basic

1 files changed, 162 insertions, 0 deletions

diff --git a/src/s_tool.cpp b/src/s_tool.cpp
new file mode 100644
index 0000000..8784d12
--- /dev/null
+++ b/src/s_tool.cpp
@@ -0,0 +1,162 @@
+/*:*
+ *: File: ./src/s_tool.cpp
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: 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 s_tool_CXX
+#define s_tool_CXX
+
+#include <ctype.h>
+#include <time.h>
+#include "s_tool.h"
+
+bool
+s_tool::is_alpha_numeric( string &s_digit )
+{
+    auto const char *digit = s_digit.c_str();
+    auto int   i_len = strlen( digit );
+
+    for( int i=0; i<i_len; i++ )
+    {
+        if ( ! isalnum( *digit ) )
+            return false;
+        digit++;
+    }
+
+    return true;
+}
+string
+s_tool::trim( string s_str )
+{
+    if(s_str.empty())
+        return "";
+    char c_cur=s_str[0];
+    auto int pos=0;
+    // left trim
+    while(c_cur==' ' || c_cur == '\n' || c_cur == '\r')
+    {
+        s_str.erase(pos,1);
+
+        c_cur=s_str[++pos];
+
+    }
+    // right trim
+
+    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];
+
+    }
+    return s_str;
+}
+
+string
+s_tool::getExtension( 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]=toupper(s_ext[i]);
+        return s_ext;
+    }
+    return "";
+}
+
+string
+s_tool::int2string( int i_num )
+{
+    char buf[64];
+    sprintf(buf, "%d", i_num);
+    return buf;
+}
+
+int
+s_tool::string2int( string s_digit )
+{
+    auto const char *digit = s_digit.c_str();
+    int result = 0;
+
+    // Convert each digit char and add into result.
+    while (*digit >= '0' && *digit <='9')
+    {
+        result = (result * 10) + (*digit - '0');
+        digit++;
+    }
+
+    // Check that there were no non-digits at end.
+    if (*digit != 0)
+    {
+        return -1;
+    }
+
+    return result;
+}
+
+long
+s_tool::unixtime()
+{
+    return (long) time( NULL );
+}
+
+
+void
+s_tool::strip_html( string *s_str )
+{
+    auto int i_pos;
+
+    if((i_pos=s_str->find("<",0))==string::npos)
+        return;
+    while(true)
+    {
+
+        s_str->replace(i_pos,1,"&lt;");
+
+        if((i_pos=s_str->find("<",0))==string::npos)
+            return;
+
+    }
+}
+
+string
+s_tool::replace( string s_string, string s_search, string s_replace )
+{
+    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();
+    }
+
+    return s_string;
+}
+
+
+
+#endif