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remove url stuff

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I recommend using libcurl or similar for that
This commit is contained in:
AustrianToast
2025-05-21 20:36:47 +02:00
parent c3824e1dc7
commit 5b4a3f84e5
3 changed files with 1 additions and 157 deletions
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44
strops.c
View File

@ -359,47 +359,3 @@ ull_t strops_word_count(const char* string) {
return word_count;
}
/* TODO: verify that this is correct */
int strops_is_url_encoded(const char* string) {
if (strops_contains_char(string, '%')) {
return 1;
}
return 0;
}
char* strops_url_encode(const char* string) {
if (strops_is_url_encoded(string)) { return 0; }
/* multiplied by 3, because example: ( => %28. Three times the chars */
char* result = strops_copy(string);
char* unsafe_chars = "()";
char replacement[4];
replacement[0] = '%';
replacement[3] = '\0';
ull_t i, j;
for (i = 0; i < strops_length(unsafe_chars); i++) {
j = 0;
while (strops_contains_char(result, unsafe_chars[i])) {
if (result[j] == unsafe_chars[i]) {
char bad = result[j];
sprintf(replacement + 1, "%02X", bad);
result = strops_remove_at_pos_char(result, j);
result = strops_insert_at_pos_string(result, replacement, j);
j += 2;
} else {
j += 1;
}
}
}
result = realloc(result, strops_length(result));
return result;
}
char* strops_url_decode(const char* string) {
if (!strops_is_url_encoded(string)) { return 0; }
char* result = strops_copy(string);
result = realloc(result, strops_length(result));
return result;
}

13
strops.h
View File

@ -43,18 +43,5 @@ char* strops_remove_string(const char* string, const char* string_to_remove);
ull_t strops_word_count(const char* string);
int strops_is_url_encoded(const char* string);
/*
https://www.w3schools.com/tags/ref_urlencode.asp
PLEASE NEVER USE THEM WITHOUT UNDERSTANDING THEIR ISSUES!
They will fully remove the following '%20 %21 %22 %23 %24 %26 %27 %28 %29 %2A %2C %2E %2F \
%3B %3C %3E %3F %5B %5C %5D %5E %60 %7B %7C %7D %7E'
These will get turned into their ascii counterpart '%25 %2B %2D %2E %2F %3A %3D %40 %5F'
They will return NULL on failure
*/
char* strops_url_encode(const char* string);
char* strops_url_decode(const char* string);
#endif /* STROPS_H */

101
tests.c
View File

@ -441,107 +441,12 @@ int test_word_count() {
return ret;
}
int test_is_url_encoded() {
int ret = 1;
char* input;
int expected;
int result;
input = "(artist)";
expected = 0;
result = strops_is_url_encoded(input);
if (result != expected) {
printf("test_is_url_encoded failed\n");
printf("Got = %d\nExpected = %d\n", result, expected);
ret = 0;
}
input = "%28artist%29";
expected = 1;
result = strops_is_url_encoded(input);
if (result != expected) {
printf("test_is_url_encoded failed\n");
printf("Got = %d\nExpected = %d\n", result, expected);
ret = 0;
}
return ret;
}
int test_url_encode() {
int ret = 1;
char* input;
char* expected;
char* result;
input = "(artist)";
expected = "%28artist%29";
result = strops_url_encode(input);
if (result == NULL) {
printf("test_url_encode failed\n");
printf("Got = NULL\nExpected = '%s'\n", expected);
return 0;
}
if (strcmp(result, expected) != 0) {
printf("test_url_encode failed\n");
printf("Got = '%s'\nExpected = '%s'\n", result, expected);
ret = 0;
}
input = "()";
expected = "%28%29";
result = strops_url_encode(input);
if (result == NULL) {
printf("test_url_encode failed\n");
printf("Got = NULL\nExpected = '%s'\n", expected);
return 0;
}
if (strcmp(result, expected) != 0) {
printf("test_url_encode failed\n");
printf("Got = '%s'\nExpected = '%s'\n", result, expected);
ret = 0;
}
return ret;
}
int test_url_decode() {
int ret = 1;
char* input;
char* expected;
char* result;
input = "%28artist%29";
expected = "(artist)";
result = strops_url_decode(input);
if (result == NULL) {
printf("test_url_decode failed\n");
printf("Got = NULL\nExpected = '%s'\n", expected);
return 0;
}
if (strcmp(result, expected) != 0) {
printf("test_url_decode failed\n");
printf("Got = '%s'\nExpected = '%s'\n", result, expected);
ret = 0;
}
input = "%28%29";
expected = "()";
result = strops_url_decode(input);
if (result == NULL) {
printf("test_url_decode failed\n");
printf("Got = NULL\nExpected = '%s'\n", expected);
return 0;
}
if (strcmp(result, expected) != 0) {
printf("test_url_decode failed\n");
printf("Got = '%s'\nExpected = '%s'\n", result, expected);
ret = 0;
}
return ret;
}
int main() {
Tests tests = { 0 };
da_append(&tests, test_contains_char);
da_append(&tests, test_contains_string);
da_append(&tests, test_to_lowercase);
da_append(&tests, test_to_uppercase);
da_append(&tests, test_is_lowercase);
@ -569,10 +474,6 @@ int main() {
da_append(&tests, test_word_count);
da_append(&tests, test_is_url_encoded);
da_append(&tests, test_url_encode);
da_append(&tests, test_url_decode);
size_t i;
for (i = 0; i < tests.count; i++) {
tests.amount_successful += tests.items[i]();