diff options
| -rw-r--r-- | MySpace/formatting.cpp | 59 | ||||
| -rw-r--r-- | MySpace/formatting.h | 8 |
2 files changed, 67 insertions, 0 deletions
diff --git a/MySpace/formatting.cpp b/MySpace/formatting.cpp new file mode 100644 index 0000000..d2604fe --- /dev/null +++ b/MySpace/formatting.cpp @@ -0,0 +1,59 @@ +#include "common.h"
+#include "formatting.h"
+
+void entitize(char *buff, int size) {
+ char *tmp = new char[size];
+
+ int in = 0, out = 0;
+ while(buff[in]) {
+ switch(buff[in]) {
+ case '\"': in++; strncpy(tmp + out, """, size - out); out += 6; break;
+ case '&': in++; strncpy(tmp + out, "&", size - out); out += 5; break;
+ case '\'': in++; strncpy(tmp + out, "'", size - out); out += 6; break;
+ case '<': in++; strncpy(tmp + out, "<", size - out); out += 4; break;
+ case '>': in++; strncpy(tmp + out, ">", size - out); out += 4; break;
+ default:
+ tmp[out++] = buff[in++];
+ }
+ }
+ tmp[out] = 0;
+
+ strncpy(buff, tmp, size);
+ delete tmp;
+ buff[size - 1] = 0;
+}
+
+void unentitize(char *buff) {
+ int in = 0, out = 0;
+ while(buff[in]) {
+ if(buff[in] == '&') {
+ if(strcmp(buff + in, """) == 0) {
+ buff[out++] = '\"'; in += 6;
+ } else if(strcmp(buff + in, "&") == 0) {
+ buff[out++] = '&'; in += 5;
+ } else if(strcmp(buff + in, "'") == 0) {
+ buff[out++] = '\''; in += 6;
+ } else if(strcmp(buff + in, "<") == 0) {
+ buff[out++] = '<'; in += 4;
+ } else if(strcmp(buff + in, ">") == 0) {
+ buff[out++] = '>'; in += 4;
+ } else
+ buff[out++] = buff[in++];
+ } else
+ buff[out++] = buff[in++];
+ }
+ buff[out] = 0;
+}
+
+void strip_tags(char *buff) {
+ int in = 0, out = 0;
+ while(buff[in]) {
+ if(buff[in] == '<') {
+ while(buff[in] && buff[in] != '>') in++;
+ in++;
+ } else
+ buff[out++] = buff[in++];
+ }
+ buff[out] = 0;
+}
+
diff --git a/MySpace/formatting.h b/MySpace/formatting.h new file mode 100644 index 0000000..12b8cb5 --- /dev/null +++ b/MySpace/formatting.h @@ -0,0 +1,8 @@ +#ifndef _FORMATTING_INC
+#define _FORMATTING_INC
+
+void entitize(char *buff, int size);
+void unentitize(char *buff);
+void strip_tags(char *buff);
+
+#endif
|