comparison: src/server/util/util.c
src/server/util/util.c
- branch
- webdav
- changeset 273
- f4eb5d125e58
- parent 256
- 19259b6c5cf7
- child 278
- 38bf7b42b58c
equal
deleted
inserted
replaced
| 272:f210681d9dd0 | 273:f4eb5d125e58 |
|---|---|
| 1031 r[4], | 1031 r[4], |
| 1032 r[5]); | 1032 r[5]); |
| 1033 | 1033 |
| 1034 return pos; | 1034 return pos; |
| 1035 } | 1035 } |
| 1036 | |
| 1037 | |
| 1038 /* ------------------------- util_html_escape -------------------------- */ | |
| 1039 | |
| 1040 NSAPI_PUBLIC char *util_html_escape(const char *s) | |
| 1041 { | |
| 1042 const char *in; | |
| 1043 | |
| 1044 int len = 0; | |
| 1045 for (in = s; *in; in++) { | |
| 1046 switch (*in) { | |
| 1047 case '<': | |
| 1048 len += 4; // < | |
| 1049 break; | |
| 1050 case '>': | |
| 1051 len += 4; // > | |
| 1052 break; | |
| 1053 case '&': | |
| 1054 len += 5; // & | |
| 1055 break; | |
| 1056 case '"': | |
| 1057 len += 6; // " | |
| 1058 break; | |
| 1059 case '\'': | |
| 1060 len += 6; // ' | |
| 1061 break; | |
| 1062 case '+': | |
| 1063 len += 5; // + | |
| 1064 break; | |
| 1065 default: | |
| 1066 len++; | |
| 1067 break; | |
| 1068 } | |
| 1069 } | |
| 1070 | |
| 1071 char *ns = (char *) MALLOC(len + 1); | |
| 1072 if (!ns) | |
| 1073 return ns; | |
| 1074 | |
| 1075 char *out = ns; | |
| 1076 for (in = s; *in; in++) { | |
| 1077 switch (*in) { | |
| 1078 case '<': | |
| 1079 *out++ = '&'; | |
| 1080 *out++ = 'l'; | |
| 1081 *out++ = 't'; | |
| 1082 *out++ = ';'; | |
| 1083 break; | |
| 1084 case '>': | |
| 1085 *out++ = '&'; | |
| 1086 *out++ = 'g'; | |
| 1087 *out++ = 't'; | |
| 1088 *out++ = ';'; | |
| 1089 break; | |
| 1090 case '&': | |
| 1091 *out++ = '&'; | |
| 1092 *out++ = 'a'; | |
| 1093 *out++ = 'm'; | |
| 1094 *out++ = 'p'; | |
| 1095 *out++ = ';'; | |
| 1096 break; | |
| 1097 case '"': | |
| 1098 *out++ = '&'; | |
| 1099 *out++ = 'q'; | |
| 1100 *out++ = 'u'; | |
| 1101 *out++ = 'o'; | |
| 1102 *out++ = 't'; | |
| 1103 *out++ = ';'; | |
| 1104 break; | |
| 1105 case '\'': | |
| 1106 *out++ = '&'; | |
| 1107 *out++ = 'a'; | |
| 1108 *out++ = 'p'; | |
| 1109 *out++ = 'o'; | |
| 1110 *out++ = 's'; | |
| 1111 *out++ = ';'; | |
| 1112 break; | |
| 1113 case '+': | |
| 1114 *out++ = '&'; | |
| 1115 *out++ = '#'; | |
| 1116 *out++ = '4'; | |
| 1117 *out++ = '3'; | |
| 1118 *out++ = ';'; | |
| 1119 break; | |
| 1120 default: | |
| 1121 *out++ = *in; | |
| 1122 break; | |
| 1123 } | |
| 1124 } | |
| 1125 *out = '\0'; | |
| 1126 | |
| 1127 return ns; | |
| 1128 } | |
| 1129 |
