projects/smsdaemon/Util.cpp


#include <string>
#include <sstream>
#include <vector>
#include <cctype>

#include <iostream>
#include <fstream>
#include <iconv.h>

#include <time.h>

#include "util.h"

using namespace std;

namespace Util
{
        void str_dump(const string& str)
        {
            for (unsigned i=0; i<str.length(); ++i)
            {
                        cout.width(2);
                        cout.fill('0');
                        cout << hex << static_cast<int>(str.at(i)) << " ";
                }
                cout.width(1);
                cout << dec <<  endl;
        }


        string str_replace(string str, string search, string replace)
        {
                unsigned int pos = 0;
                
                while ( (pos = str.find(search,pos)) != string::npos)
                {
                        str.replace(pos, search.size(), replace);
                        pos += replace.size();
                }
                return str;
        }

        
        string str_trim(string str)
        {
                while (str.length() > 0 && isspace(str.at(0)))
                        str.erase(0,1);
                while (str.length() > 0 && isspace(str.at(str.length()-1)))
                        str.erase(str.length()-1,1);
                return str;
        }

        string str_striptags(string str)
        {
                unsigned int pos=0;

                while ( (pos=str.find("<",pos)) != string::npos)
                {
                        unsigned int endpos = str.find(">",pos);
                        if (endpos == string::npos)
                                break;
                        str.erase(pos, (endpos-pos)+1);
                }

                return str;
        }

        vector<string> str_split(string input, string delimiter)
        {
        vector<string> retval;

                while ( 1 )
                {
                        unsigned int endpos = input.find(delimiter);

                        string entry = input.substr(0,endpos);
                        retval.push_back( entry );


                        if (endpos == string::npos)
                                break;

                        endpos += delimiter.length();
                        input = input.substr(endpos, input.length() - endpos);
                }

                return retval;
        }

        string str_characters(string str)
        {
                string rep;
                rep.append(1,197);
                str = str_replace(str, "&#197;", rep);

                rep.at(0) = 198;
                str = str_replace(str, "&#198;", rep);

                rep.at(0) = 216;
                str = str_replace(str, "&#216;", rep);


                rep.at(0) = 229;
                str = str_replace(str, "&#229;", rep);

                rep.at(0) = 230;
                str = str_replace(str, "&#230;", rep);

                rep.at(0) = 248;
                str = str_replace(str, "&#248;", rep);

                return str;
        }

        string readUrl(string url, string tempfile)
        {
                char buf[128000];
                string document;
                
                ostringstream command;
                command << "wget -O " << tempfile << " -o /dev/null \"" << url << "\"";
                system( command.str().c_str() );

                ifstream in( tempfile.c_str() );

                if (!in)
                        return "";

                while (!in.eof() )
                {
                        in.getline(buf,128000-1);
                        document += buf;
                        document += "\n";
                }
                in.close();
                unlink(tempfile.c_str());
                
                return document;
        }

        string convertToUnicode(string _input)
        {
                char* input,*output,*input_ptr, *output_ptr;
                input = input_ptr = (char*) malloc(_input.size()+1);
                strcpy(input, _input.c_str());
                
                output = output_ptr = (char*) malloc(_input.size()*2);


                unsigned int realinsize,insize,outsize,realsize;
                
                iconv_t icv = iconv_open("UTF8", "ISO8859-1");
                if (icv == (iconv_t)-1)
                {
                        perror(0);
                        return "";
                }

                
                realsize = outsize = _input.size()*2;
                realinsize = insize = _input.size();
                
                iconv(icv,
                                &input_ptr,
                                &insize,
                                &output_ptr,
                                &outsize);


                perror(0);
/*              cout << "len=" << len << endl;
                cout << "outsize=" <<  outsize << endl;
                cout << "realsize=" << realsize << endl;
                cout << "insize=" << insize << endl;
                cout << "realinsize=" << realinsize << endl;*/
                iconv_close(icv);

                string returnstr;
                for (unsigned int i=0; i<realsize - outsize; i++)
                {
                        //cout << i << ":" << (unsigned short) output[i] << "|" << (unsigned short) input[i];
                        //cout << " (" << output[i] << ")" << endl;
                        returnstr += output[i];
                }
            return returnstr;
        }

        int uTimeDiff(const timeval& then, const timeval& now)
        {
                return ( (now.tv_sec - then.tv_sec)*1000000) + (now.tv_usec-then.tv_usec);
        }

        int mTimeDiff(const timeval& then, const timeval& now)
        {
                return uTimeDiff(then,now) / 1000;
        }

}
1	torben	26
2			#include <string>
3			#include <sstream>
4			#include <vector>
5	torben	38	#include <cctype>
6
7	torben	26	#include <iostream>
8			#include <fstream>
9			#include <iconv.h>
10
11			#include <time.h>
12
13			#include "util.h"
14
15			using namespace std;
16
17			namespace Util
18			{
19			void str_dump(const string& str)
20			{
21			for (unsigned i=0; i<str.length(); ++i)
22			{
23			cout.width(2);
24			cout.fill('0');
25			cout << hex << static_cast<int>(str.at(i)) << " ";
26			}
27			cout.width(1);
28			cout << dec << endl;
29			}
30
31
32
33	torben	38	string str_replace(string str, string search, string replace)
34	torben	26	{
35			unsigned int pos = 0;
36
37	torben	38	while ( (pos = str.find(search,pos)) != string::npos)
38	torben	26	{
39	torben	38	str.replace(pos, search.size(), replace);
40	torben	26	pos += replace.size();
41			}
42	torben	38	return str;
43	torben	26	}
44
45	torben	38
46
47			string str_trim(string str)
48			{
49			while (str.length() > 0 && isspace(str.at(0)))
50			str.erase(0,1);
51			while (str.length() > 0 && isspace(str.at(str.length()-1)))
52			str.erase(str.length()-1,1);
53			return str;
54			}
55
56			string str_striptags(string str)
57			{
58			unsigned int pos=0;
59
60			while ( (pos=str.find("<",pos)) != string::npos)
61			{
62			unsigned int endpos = str.find(">",pos);
63			if (endpos == string::npos)
64			break;
65			str.erase(pos, (endpos-pos)+1);
66			}
67
68			return str;
69			}
70
71	torben	26	vector<string> str_split(string input, string delimiter)
72			{
73			vector<string> retval;
74
75			while ( 1 )
76			{
77			unsigned int endpos = input.find(delimiter);
78
79			string entry = input.substr(0,endpos);
80			retval.push_back( entry );
81
82
83			if (endpos == string::npos)
84			break;
85
86			endpos += delimiter.length();
87			input = input.substr(endpos, input.length() - endpos);
88			}
89
90			return retval;
91			}
92
93	torben	38	string str_characters(string str)
94			{
95			string rep;
96			rep.append(1,197);
97			str = str_replace(str, "Å", rep);
98
99			rep.at(0) = 198;
100			str = str_replace(str, "Æ", rep);
101
102			rep.at(0) = 216;
103			str = str_replace(str, "Ø", rep);
104
105
106			rep.at(0) = 229;
107			str = str_replace(str, "å", rep);
108
109			rep.at(0) = 230;
110			str = str_replace(str, "æ", rep);
111
112			rep.at(0) = 248;
113			str = str_replace(str, "ø", rep);
114
115			return str;
116			}
117
118	torben	26	string readUrl(string url, string tempfile)
119			{
120			char buf[128000];
121			string document;
122
123			ostringstream command;
124			command << "wget -O " << tempfile << " -o /dev/null \"" << url << "\"";
125			system( command.str().c_str() );
126
127			ifstream in( tempfile.c_str() );
128
129			if (!in)
130			return "";
131
132			while (!in.eof() )
133			{
134			in.getline(buf,128000-1);
135			document += buf;
136			document += "\n";
137			}
138			in.close();
139			unlink(tempfile.c_str());
140
141			return document;
142			}
143
144			string convertToUnicode(string _input)
145			{
146			char* input,output,input_ptr, *output_ptr;
147			input = input_ptr = (char*) malloc(_input.size()+1);
148			strcpy(input, _input.c_str());
149
150			output = output_ptr = (char) malloc(_input.size()2);
151
152
153
154			unsigned int realinsize,insize,outsize,realsize;
155
156			iconv_t icv = iconv_open("UTF8", "ISO8859-1");
157			if (icv == (iconv_t)-1)
158			{
159			perror(0);
160			return "";
161			}
162
163
164			realsize = outsize = _input.size()*2;
165			realinsize = insize = _input.size();
166
167			iconv(icv,
168			&input_ptr,
169			&insize,
170			&output_ptr,
171			&outsize);
172
173
174			perror(0);
175			/* cout << "len=" << len << endl;
176			cout << "outsize=" << outsize << endl;
177			cout << "realsize=" << realsize << endl;
178			cout << "insize=" << insize << endl;
179			cout << "realinsize=" << realinsize << endl;*/
180			iconv_close(icv);
181
182			string returnstr;
183			for (unsigned int i=0; i<realsize - outsize; i++)
184			{
185			//cout << i << ":" << (unsigned short) output[i] << "\|" << (unsigned short) input[i];
186			//cout << " (" << output[i] << ")" << endl;
187			returnstr += output[i];
188			}
189			return returnstr;
190			}
191
192			int uTimeDiff(const timeval& then, const timeval& now)
193			{
194			return ( (now.tv_sec - then.tv_sec)*1000000) + (now.tv_usec-then.tv_usec);
195			}
196
197			int mTimeDiff(const timeval& then, const timeval& now)
198			{
199			return uTimeDiff(then,now) / 1000;
200			}
201
202			}