diff options
Diffstat (limited to 'yhttpd/src/tool/tool.cpp')
| -rw-r--r-- | yhttpd/src/tool/tool.cpp | 240 |
1 files changed, 240 insertions, 0 deletions
diff --git a/yhttpd/src/tool/tool.cpp b/yhttpd/src/tool/tool.cpp new file mode 100644 index 0000000..dbb1f22 --- /dev/null +++ b/yhttpd/src/tool/tool.cpp @@ -0,0 +1,240 @@ +#ifndef TOOL_CPP +#define TOOL_CPP + +#include <ctype.h> +#include <time.h> +#include <unistd.h> +#include <sys/wait.h> +#include <stdio.h> +#include <sys/types.h> +#include <fcntl.h> + +#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, "<"); + + if( (i_pos = p_str->find("<", 0)) == string::npos ) + return; + } +} + +string +tool::yhttpd_version() +{ + return "yhttpd " + 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(); + + 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 ); + + return list_ret; +} + +string +tool::trim( string s_str ) +{ + if( s_str.empty() ) + return s_str; + + char c_cur = s_str[0]; + int i_pos = 0; + + // 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 + 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(i_pos, 1); + c_cur = s_str[--i_pos]; + } + + return s_str; +} + +char* +tool::clean_char( char* c_str ) +{ + // Ralf: + 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 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; +} + +string +tool::get_extension( string s_file ) +{ + int i_pos = s_file.find_last_of("."); + + 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 *buf = new char[64]; + sprintf(buf, "%d", i_int); + return buf; +} + +string +tool::shell_command( string s_command, method m_method ) +{ + FILE *file; + char buf[READBUF]; + char *c_pos; + string s_ret = ""; + + wrap::system_message(SHELLEX); + wrap::system_message(s_command); + + if( (file=popen(s_command.c_str(), "r")) == NULL ) + { + wrap::system_message( SHELLER ); + } + else + { + while(true) + { + if(fgets(buf, READBUF, file) == NULL) + break; + + 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; +} + +#endif + |