diff --git a/BlogDB.c b/BlogDB.c
index c33b6e5..5dc239d 100644
--- a/BlogDB.c
+++ b/BlogDB.c
@@ -34,26 +34,21 @@ static int AuthorIDs(int** arr, MYSQL* con);
// Connects to the MariaDB database and returns the connection
MYSQL* conn2maria()
{
- // Initialize the connection
MYSQL *con = mysql_init(NULL);
- // If successful, continue, else throw error
if (con == NULL)
{
fprintf(stderr, "%s\n", mysql_error(con));
exit(1);
}
- // Connect with specific details, if successful continue, else throw error
- if (mysql_real_connect(con, "localhost", "adam", "1234",
- "mydb", 0, NULL, 0) == NULL)
+ if (mysql_real_connect(con, "localhost", "adam", "1234", "mydb", 0, NULL, 0) == NULL)
{
fprintf(stderr, "%s\n", mysql_error(con));
mysql_close(con);
exit(1);
}
- // return successful connection
return con;
}
@@ -65,7 +60,6 @@ int AddPost(char title[], int authorId, char datePosted[], char post[], int tags
con = conn2maria();
}
- // Build a query
char* query;
if(0 > asprintf(&query,
"INSERT INTO blog_posts (title,author_id,date_posted,post,state) VALUES (\"%s\", \"%d\", \"%s\", \"%s\", \"0\")",
@@ -75,7 +69,6 @@ int AddPost(char title[], int authorId, char datePosted[], char post[], int tags
post
)) exit(1);
- // Query the server, if successful continue, else throw error
if (mysql_query(con, query))
{
fprintf(stderr, "%s\n", mysql_error(con));
@@ -83,10 +76,8 @@ int AddPost(char title[], int authorId, char datePosted[], char post[], int tags
exit(1);
}
- // Free the memory of the query string
free(query);
-
if (mysql_query(con, "SELECT LAST_INSERT_ID()"))
{
fprintf(stderr, "%s\n", mysql_error(con));
@@ -94,29 +85,23 @@ int AddPost(char title[], int authorId, char datePosted[], char post[], int tags
exit(1);
}
- // Get results
MYSQL_RES *result = mysql_store_result(con);
int num_fields = mysql_num_fields(result);
- // For all rows (only one ;P)
MYSQL_ROW row;
row = mysql_fetch_row(result);
- int output = atoi(row[0]);
+ int postID = atoi(row[0]);
- // Ignore all if tags is NULL pointer
if (tags != NULL)
{
- //printf("%d\n", tagSize / sizeof(int));
- // for the size of tags
+ // for each in tags
for (int i = 0; i < tagSize / sizeof(int); i++)
{
- printf("%d\n", i);
-
- AssignTag(tags[i], output, con);
+ AssignTag(tags[i], postID, con);
}
}
- return output;
+ return postID;
}
// Edits a post in the database, to the new given values
@@ -132,46 +117,38 @@ int EditPost(int postID, char title[], char post[], MYSQL* con)
"SELECT * FROM blog_posts WHERE id=(%d)",
postID
)) exit(1);
-// Query the server, if successful continue, else throw error
+
if (mysql_query(con, selectQuery))
{
fprintf(stderr, "%s\n", mysql_error(con));
+ free(selectQuery);
mysql_close(con);
exit(1);
}
- // Get results
MYSQL_RES *result = mysql_store_result(con);
int num_fields = mysql_num_fields(result);
if (result == NULL) {
- printf("Hey\n");
+ free(selectQuery);
+ exit(1);
}
- MYSQL_ROW row;
- int tagFound = 1;
-
-
if (mysql_fetch_row(result) == NULL)
{
- printf("Hey4\n");
- tagFound = 0;
+ free(selectQuery);
+ exit(1);
}
free(selectQuery);
char* updateQuery;
-
- if (!tagFound) { return postID; }
-
- // Build a query
if (0 > asprintf(&updateQuery, "UPDATE blog_posts SET title=(\"%s\"), post=(\"%s\") WHERE id=(%d)",
title,
post,
postID
)) exit(1);
- // Query the server, if successful continue, else throw error
if (mysql_query(con, updateQuery))
{
fprintf(stderr, "%s\n", mysql_error(con));
@@ -193,47 +170,33 @@ int AddFilePost(int authorID, char filePath[], MYSQL* con)
con = conn2maria();
}
- // Author ID <= 0 should default to me.
- if (authorID <= 0)
- {
- authorID = 1;
- }
+ if (authorID <= 0) { authorID = 1; }
-
- // Get current data in string date
time_t t = time(NULL);
struct tm *tm = localtime(&t);
char date[64];
assert(strftime(date, sizeof(date), "%F", tm));
-
- // Define a file and buffer
FILE* FilePointer;
int BufferLength = 8192;
char Buffer[BufferLength];
char StringEnd[] = "\0";
- // Open file
FilePointer = fopen(filePath, "r");
- // Get first line
fgets(Buffer, BufferLength, FilePointer);
- // Get the substrings Buffer[0:3] and Buffer[-6:-1]
- // Buffer[BufferLength] is the same as "\0" but without warnings
+ // Get the substrings startTest = Buffer[0:3] and endTest = Buffer[-6:-1]
int LineLength = strlen(Buffer);
char startTest[5] = {Buffer[0], Buffer[1], Buffer[2], Buffer[3], StringEnd[1]};
char endTest[6] = {Buffer[LineLength - 6], Buffer[LineLength - 5], Buffer[LineLength - 4], Buffer[LineLength - 3], Buffer[LineLength - 2], StringEnd[1]};
- // Check that the firstline starts with "
" and ends with "
"
if (!(strcmp(startTest, "") == 0 && strcmp(endTest, "
") == 0)) {
- printf("%s What is this %s\n", startTest, endTest);
+ printf("Start Test : '%s'\nEnd Test : '%s'\n", startTest, endTest);
return -1;
}
-
- // This is equivalent to Buffer = Buffer[3:-6]
- // This is done to remove the tags
+ // Remove the tags
for (int i = 4; i < BufferLength; ++i) {
if (Buffer[i + 6] == StringEnd[0]) {
@@ -247,10 +210,8 @@ int AddFilePost(int authorID, char filePath[], MYSQL* con)
// Add a new post with correct title, author and date but with an empty post.
int postID = AddPost(Buffer, authorID, date, "", NULL, 0, con);
- // Concat the rest of the file, line by line to the new post
while (fgets(Buffer, BufferLength, FilePointer))
{
- // Build a query
char* query;
if(0 > asprintf(&query,
"UPDATE blog_posts SET post = CONCAT(post, \"%s\n\") WHERE id=(%d)",
@@ -258,7 +219,6 @@ int AddFilePost(int authorID, char filePath[], MYSQL* con)
postID
)) exit(1);
- // Query the server, if successful continue, else throw error
if (mysql_query(con, query))
{
fprintf(stderr, "%s\n", mysql_error(con));
@@ -266,11 +226,9 @@ int AddFilePost(int authorID, char filePath[], MYSQL* con)
exit(1);
}
- // Free the memory of the query string
free(query);
}
- // return the postID of the new post.
return postID;
}
@@ -283,33 +241,26 @@ int EditFilePost(char filePath[], int postID, MYSQL* con)
con = conn2maria();
}
- // Define a file and buffer
FILE* FilePointer;
int BufferLength = 8192;
char Buffer[BufferLength];
char StringEnd[] = "\0";
- // Open file
FilePointer = fopen(filePath, "r");
- // Get first line
fgets(Buffer, BufferLength, FilePointer);
- // Get the substrings Buffer[0:3] and Buffer[-6:-1]
- // Buffer[BufferLength] is the same as "\0" but without warnings
+ // Get the substrings startTest = Buffer[0:3] and endTest = Buffer[-6:-1]
int LineLength = strlen(Buffer);
char startTest[5] = {Buffer[0], Buffer[1], Buffer[2], Buffer[3], StringEnd[1]};
char endTest[6] = {Buffer[LineLength - 6], Buffer[LineLength - 5], Buffer[LineLength - 4], Buffer[LineLength - 3], Buffer[LineLength - 2], StringEnd[1]};
- // Check that the firstline starts with "" and ends with "
"
if (!(strcmp(startTest, "") == 0 && strcmp(endTest, "
") == 0)) {
- printf("'%s' '%s'\n", startTest, endTest);
+ printf("Start Test : %s\nEnd Test : %s\n", startTest, endTest);
return -1;
}
-
- // This is equivalent to Buffer = Buffer[3:-6]
- // This is done to remove the tags
+ // Remove the tags
for (int i = 4; i < BufferLength; ++i) {
if (Buffer[i + 6] == StringEnd[0]) {
@@ -320,13 +271,11 @@ int EditFilePost(char filePath[], int postID, MYSQL* con)
Buffer[i-4] = Buffer[i];
}
- // Edits post with correct title, but with an empty post.
+ // Edits post with correct title and empties post.
EditPost(postID, Buffer, "", con);
- // Concat the rest of the file, line by line to the post
while (fgets(Buffer, BufferLength, FilePointer))
{
- // Build a query
char* query;
if(0 > asprintf(&query,
"UPDATE blog_posts SET post = CONCAT(post, \"%s\") WHERE id=(%d)",
@@ -334,7 +283,6 @@ int EditFilePost(char filePath[], int postID, MYSQL* con)
postID
)) exit(1);
- // Query the server, if successful continue, else throw error
if (mysql_query(con, query))
{
fprintf(stderr, "%s\n", mysql_error(con));
@@ -342,23 +290,18 @@ int EditFilePost(char filePath[], int postID, MYSQL* con)
exit(1);
}
- // Free the memory of the query string
free(query);
}
- // return the postID of the new post.
return postID;
}
-// Open a temporary file containing the standard template,
-// and add the contents as a post
+// Open a temporary file containing the standard template, and add the contents as a post
int BlogWrite(MYSQL* con)
{
FILE *fp;
char* tmpName = tmpnam(NULL);
- //fp = tmpfile();
-
fp = fopen(tmpName, "w+");
fprintf(fp, "\n
\n");
fclose(fp);
@@ -366,22 +309,20 @@ int BlogWrite(MYSQL* con)
char* command;
if(0 > asprintf(&command, "${EDITOR:-'vi'} %s", tmpName)) exit(1);
system(command);
- AddFilePost(1, tmpName, con);
+
+ int postID = AddFilePost(1, tmpName, con);
remove(tmpName);
- return 1;
+ return postID;
}
-// Open a temporary file containing the contents of the given post
-// and update the contents as a post
+// Open a temporary file containing the contents of the given post and update the contents as a post
int BlogEdit(int postID, MYSQL* con)
{
FILE *fp;
char* tmpName = tmpnam(NULL);
- //fp = tmpfile();
-
char *result[6];
PullPostData(result, postID, NULL);
@@ -397,7 +338,7 @@ int BlogEdit(int postID, MYSQL* con)
remove(tmpName);
- return 1;
+ return postID;
}
// Pulls a single post's data into the supplied array
@@ -408,11 +349,9 @@ int PullPostData(char* strings[6], int postID, MYSQL* con)
con = conn2maria();
}
- // Build a query
char* query;
if(0 > asprintf(&query, "SELECT * FROM blog_posts WHERE id=(%d)", postID)) exit(1);
- // Query the server, if successful continue, else throw error
if (mysql_query(con, query))
{
fprintf(stderr, "%s\n", mysql_error(con));
@@ -420,21 +359,16 @@ int PullPostData(char* strings[6], int postID, MYSQL* con)
exit(1);
}
- // Free the memory of the query string
free(query);
- // Get results
MYSQL_RES *result = mysql_store_result(con);
int num_fields = mysql_num_fields(result);
- // For all rows (only one ;P)
MYSQL_ROW row;
- while ((row = mysql_fetch_row(result)))
+ if ((row = mysql_fetch_row(result)))
{
- // For all fields in row
for(int i = 0; i < num_fields; i++)
{
- // 'return' the output
strings[i] = row[i];
}
@@ -443,6 +377,7 @@ int PullPostData(char* strings[6], int postID, MYSQL* con)
return postID;
}
+// Pull all coloums of all posts except for the post coloumn
int PullPostDescriptions(int** IDs, char* Titles[255], int** authors, int** dates, MYSQL* con)
{
if (con == NULL)
@@ -450,7 +385,6 @@ int PullPostDescriptions(int** IDs, char* Titles[255], int** authors, int** date
con = conn2maria();
}
- // Query the server, if successful continue, else throw error
if (mysql_query(con, "SELECT COUNT(*) FROM blog_posts"))
{
fprintf(stderr, "%s\n", mysql_error(con));
@@ -458,17 +392,14 @@ int PullPostDescriptions(int** IDs, char* Titles[255], int** authors, int** date
exit(1);
}
- // Get results
MYSQL_RES *result = mysql_store_result(con);
MYSQL_ROW row;
row = mysql_fetch_row(result);
- // Get the Count
int count = atoi(row[0]);
free(result);
- // Query the server, if successful continue, else throw error
if (mysql_query(con, "SELECT id,title,author_id,date_posted FROM blog_posts WHERE state=0;"))
{
fprintf(stderr, "%s\n", mysql_error(con));
@@ -479,7 +410,7 @@ int PullPostDescriptions(int** IDs, char* Titles[255], int** authors, int** date
MYSQL_RES *result2 = mysql_store_result(con);
// Allocate the array that was passed by reference
- // To be one larger than I need.
+ // To be one larger than needed
*IDs = (int *)malloc(sizeof(int) * (count + 1));
*authors = (int *)malloc(sizeof(int) * (count + 1));
*dates = (int *)malloc(sizeof(int) * (count + 1));
@@ -490,19 +421,10 @@ int PullPostDescriptions(int** IDs, char* Titles[255], int** authors, int** date
}
- //*Titles = (char *)malloc(((count + 1) * 255) * sizeof(char));
-
-
- // loop count times.
for (int i = 0; i < count; ++i) {
- //Get row
row = mysql_fetch_row(result2);
- // If the row exists (I counted them, so it must exist.)
if (row != NULL) {
- // Set the i-th element of the array, that was passed by reference, to be the current row's ID
- //*(*arr + i) = atoi(row[0]);
-
*(*IDs + i) = atoi(row[0]);
*(*authors + i) = atoi(row[2]);
*(*dates + i) = atoi(row[3]);
@@ -519,16 +441,14 @@ int PullPostDescriptions(int** IDs, char* Titles[255], int** authors, int** date
// Enters unknown memory.
//*(*arr + count) = -1;
*(*IDs + count) = -1;
-
*(*authors + count) = -1;
*(*dates + count) = -1;
*(*Titles + count) = "";
- // Return the count, for easy looping.
return count;
}
-// Adds a tag
+// Adds a new tag
int AddTag(char tagTitle[], MYSQL* con)
{
if (con == NULL)
@@ -537,13 +457,10 @@ int AddTag(char tagTitle[], MYSQL* con)
}
char* insertQuery;
-
- // Build a query
if (0 > asprintf(&insertQuery, "INSERT INTO tags (name) VALUES (\"%s\")",
tagTitle
)) exit(1);
- // Query the server, if successful continue, else throw error
if (mysql_query(con, insertQuery))
{
fprintf(stderr, "%s\n", mysql_error(con));
@@ -560,16 +477,14 @@ int AddTag(char tagTitle[], MYSQL* con)
exit(1);
}
- // Get results
MYSQL_RES *result = mysql_store_result(con);
int num_fields = mysql_num_fields(result);
- // For all rows (only one ;P)
MYSQL_ROW row;
row = mysql_fetch_row(result);
- int output = atoi(row[0]);
+ int tagID = atoi(row[0]);
- return output;
+ return tagID;
}
// Removes a tag, and unassigns itself from any and all posts.
@@ -581,13 +496,10 @@ int DeleteTag(int tagID, MYSQL* con)
}
char* deleteQuery;
-
- // Build a query
if (0 > asprintf(&deleteQuery, "DELETE FROM tags WHERE id=(%d)",
tagID
)) exit(1);
- // Query the server, if successful continue, else throw error
if (mysql_query(con, deleteQuery))
{
fprintf(stderr, "%s\n", mysql_error(con));
@@ -598,13 +510,10 @@ int DeleteTag(int tagID, MYSQL* con)
free(deleteQuery);
char* deleteTagsQuery;
-
- // Build a query
if (0 > asprintf(&deleteTagsQuery, "DELETE FROM blog_post_tags WHERE tag_id=(%d)",
tagID
)) exit(1);
- // Query the server, if successful continue, else throw error
if (mysql_query(con, deleteTagsQuery))
{
fprintf(stderr, "%s\n", mysql_error(con));
@@ -632,7 +541,6 @@ int EditTag(int tagID, char tagTitle[], MYSQL* con)
tagID
)) exit(1);
- // Query the server, if successful continue, else throw error
if (mysql_query(con, selectQuery))
{
fprintf(stderr, "%s\n", mysql_error(con));
@@ -640,32 +548,25 @@ int EditTag(int tagID, char tagTitle[], MYSQL* con)
exit(1);
}
- // Get results
MYSQL_RES *result = mysql_store_result(con);
int num_fields = mysql_num_fields(result);
MYSQL_ROW row;
- int tagFound = 1;
-
if (mysql_fetch_row(result) == NULL)
{
- tagFound = 0;
+ free(selectQuery);
+ return tagID;
}
free(selectQuery);
char* updateQuery;
-
- if (!tagFound) { return tagID; }
-
- // Build a query
if (0 > asprintf(&updateQuery, "UPDATE tags SET name=(\"%s\") WHERE id=(%d)",
tagTitle,
tagID
)) exit(1);
- // Query the server, if successful continue, else throw error
if (mysql_query(con, updateQuery))
{
fprintf(stderr, "%s\n", mysql_error(con));
@@ -687,13 +588,11 @@ int AssignTag(int tagID, int postID, MYSQL* con)
}
char* selectQuery;
- if(0 > asprintf(&selectQuery,
- "SELECT * FROM blog_post_tags WHERE tag_id=(%d) AND blog_post_id=(%d)",
+ if(0 > asprintf(&selectQuery, "SELECT * FROM blog_post_tags WHERE tag_id=(%d) AND blog_post_id=(%d)",
tagID,
postID
)) exit(1);
- // Query the server, if successful continue, else throw error
if (mysql_query(con, selectQuery))
{
fprintf(stderr, "%s\n", mysql_error(con));
@@ -701,34 +600,29 @@ int AssignTag(int tagID, int postID, MYSQL* con)
exit(1);
}
- // Get results
MYSQL_RES *result = mysql_store_result(con);
int num_fields = mysql_num_fields(result);
if (result == NULL) {
- printf("Hey\n");
+ return postID;
}
MYSQL_ROW row;
- int tagFound = 1;
-
if (mysql_fetch_row(result) == NULL)
{
- printf("Hey4\n");
- tagFound = 0;
+ free(selectQuery);
+ return postID;
}
free(selectQuery);
char* insertQuery;
-
- if (tagFound) { return postID; }
-
- // Build a query
- if (0 > asprintf(&insertQuery, "INSERT INTO blog_post_tags (tag_id,blog_post_id) VALUES (%d, %d)", tagID, postID )) exit(1);
+ if (0 > asprintf(&insertQuery, "INSERT INTO blog_post_tags (tag_id,blog_post_id) VALUES (%d, %d)",
+ tagID,
+ postID
+ )) exit(1);
- // Query the server, if successful continue, else throw error
if (mysql_query(con, insertQuery))
{
fprintf(stderr, "%s\n", mysql_error(con));
@@ -750,14 +644,11 @@ int RetractTag(int tagID, int postID, MYSQL* con)
}
char* deleteQuery;
-
- // Build a query
if (0 > asprintf(&deleteQuery, "DELETE FROM blog_post_tags WHERE tag_id=(%d) AND blog_post_id=(%d)",
tagID,
postID
)) exit(1);
- // Query the server, if successful continue, else throw error
if (mysql_query(con, deleteQuery))
{
fprintf(stderr, "%s\n", mysql_error(con));
@@ -780,14 +671,12 @@ int AddAuthor(char firstName[], char lastName[], char email[], MYSQL* con)
char* insertQuery;
- // Build a query
if (0 > asprintf(&insertQuery, "INSERT INTO people (first_name, last_name, email) VALUES (\"%s\", \"%s\", \"%s\")",
firstName,
lastName,
email
)) exit(1);
- // Query the server, if successful continue, else throw error
if (mysql_query(con, insertQuery))
{
fprintf(stderr, "%s\n", mysql_error(con));
@@ -804,16 +693,14 @@ int AddAuthor(char firstName[], char lastName[], char email[], MYSQL* con)
exit(1);
}
- // Get results
MYSQL_RES *result = mysql_store_result(con);
int num_fields = mysql_num_fields(result);
- // For all rows (only one ;P)
MYSQL_ROW row;
row = mysql_fetch_row(result);
- int output = atoi(row[0]);
+ int authorID = atoi(row[0]);
- return output;
+ return authorID;
}
// Pull the full name and email of the given author ID
@@ -824,11 +711,9 @@ int PullAuthorData(char* strings[4], int authorID, MYSQL* con)
con = conn2maria();
}
- // Build a query
char* query;
if(0 > asprintf(&query, "SELECT * FROM people WHERE id=(%d)", authorID)) exit(1);
- // Query the server, if successful continue, else throw error
if (mysql_query(con, query))
{
fprintf(stderr, "%s\n", mysql_error(con));
@@ -836,21 +721,16 @@ int PullAuthorData(char* strings[4], int authorID, MYSQL* con)
exit(1);
}
- // Free the memory of the query string
free(query);
- // Get results
MYSQL_RES *result = mysql_store_result(con);
int num_fields = mysql_num_fields(result);
- // For all rows (only one ;P)
MYSQL_ROW row;
- while ((row = mysql_fetch_row(result)))
+ if ((row = mysql_fetch_row(result)))
{
- // For all fields in row
for(int i = 0; i < num_fields; i++)
{
- // 'return' the output
strings[i] = row[i];
}
@@ -874,7 +754,6 @@ int ChangeAuthor(int postID, int authorID, MYSQL* con)
postID
)) exit(1);
- // Query the server, if successful continue, else throw error
if (mysql_query(con, selectQuery))
{
fprintf(stderr, "%s\n", mysql_error(con));
@@ -882,32 +761,26 @@ int ChangeAuthor(int postID, int authorID, MYSQL* con)
exit(1);
}
- // Get results
MYSQL_RES *result = mysql_store_result(con);
int num_fields = mysql_num_fields(result);
MYSQL_ROW row;
- int postFound = 1;
-
if (mysql_fetch_row(result) == NULL)
{
- postFound = 0;
+ free(selectQuery);
+ return postID;
}
free(selectQuery);
char* updateQuery;
- if (!postFound) { return postID; }
-
- // Build a query
if (0 > asprintf(&updateQuery, "UPDATE blog_posts SET author_id=(%d) WHERE id=(%d)",
authorID,
postID
)) exit(1);
- // Query the server, if successful continue, else throw error
if (mysql_query(con, updateQuery))
{
fprintf(stderr, "%s\n", mysql_error(con));
@@ -934,7 +807,6 @@ int TogglePost(int postID, MYSQL* con)
postID
)) exit(1);
- // Query the server, if successful continue, else throw error
if (mysql_query(con, selectQuery))
{
fprintf(stderr, "%s\n", mysql_error(con));
@@ -942,7 +814,6 @@ int TogglePost(int postID, MYSQL* con)
exit(1);
}
- // Get results
MYSQL_RES *result = mysql_store_result(con);
int num_fields = mysql_num_fields(result);
@@ -958,14 +829,11 @@ int TogglePost(int postID, MYSQL* con)
free(selectQuery);
char* updateQuery;
-
- // Build a query
if (0 > asprintf(&updateQuery, "UPDATE blog_posts SET state=(%d) WHERE id=(%d)",
!state,
postID
)) exit(1);
- // Query the server, if successful continue, else throw error
if (mysql_query(con, updateQuery))
{
fprintf(stderr, "%s\n", mysql_error(con));
@@ -992,7 +860,6 @@ bool IsEnabled(int postID, MYSQL* con)
postID
)) exit(1);
- // Query the server, if successful continue, else throw error
if (mysql_query(con, selectQuery))
{
fprintf(stderr, "%s\n", mysql_error(con));
@@ -1000,7 +867,6 @@ bool IsEnabled(int postID, MYSQL* con)
exit(1);
}
- // Get results
MYSQL_RES *result = mysql_store_result(con);
int num_fields = mysql_num_fields(result);
@@ -1021,7 +887,6 @@ bool IsEnabled(int postID, MYSQL* con)
// Returns the count, and pass an array of IDs for all posts by reference,
// the last element in the array is set to be negative as to prevent going into unallocated data.
-// Remember to free() the returned array
int PostIDs(int** arr, MYSQL* con)
{
if (con == NULL)
@@ -1029,7 +894,6 @@ int PostIDs(int** arr, MYSQL* con)
con = conn2maria();
}
- // Query the server, if successful continue, else throw error
if (mysql_query(con, "SELECT COUNT(*) FROM blog_posts"))
{
fprintf(stderr, "%s\n", mysql_error(con));
@@ -1037,17 +901,14 @@ int PostIDs(int** arr, MYSQL* con)
exit(1);
}
- // Get results
MYSQL_RES *result = mysql_store_result(con);
MYSQL_ROW row;
row = mysql_fetch_row(result);
- // Get the Count
int count = atoi(row[0]);
free(result);
- // Query the server, if successful continue, else throw error
if (mysql_query(con, "SELECT id FROM blog_posts"))
{
fprintf(stderr, "%s\n", mysql_error(con));
@@ -1057,18 +918,13 @@ int PostIDs(int** arr, MYSQL* con)
MYSQL_RES *result2 = mysql_store_result(con);
- // Allocate the array that was passed by reference
- // To be one larger than I need.
+ // Allocate the array that was passed by reference to be one larger than needed
*arr = (int *)malloc(sizeof(int) * (count + 1));
- // loop count times.
for (int i = 0; i < count; ++i) {
- //Get row
row = mysql_fetch_row(result2);
- // If the row exists (I counted them, so it must exist.)
if (row != NULL) {
- // Set the i-th element of the array, that was passed by reference, to be the current row's ID
*(*arr + i) = atoi(row[0]);
}
}
@@ -1078,13 +934,11 @@ int PostIDs(int** arr, MYSQL* con)
// Enters unknown memory.
*(*arr + count) = -1;
- // Return the count, for easy looping.
return count;
}
// Returns the count, and pass an array of IDs for all the posts that have state=0 by reference,
// the last element in the array is set to be negative as to prevent going into unallocated data.
-// Remember to free() the returned array
int ActivePostIDs(int** arr, MYSQL* con)
{
if (con == NULL)
@@ -1092,7 +946,6 @@ int ActivePostIDs(int** arr, MYSQL* con)
con = conn2maria();
}
- // Query the server, if successful continue, else throw error
if (mysql_query(con, "SELECT COUNT(*) FROM blog_posts WHERE state=(0)"))
{
fprintf(stderr, "%s\n", mysql_error(con));
@@ -1100,17 +953,14 @@ int ActivePostIDs(int** arr, MYSQL* con)
exit(1);
}
- // Get results
MYSQL_RES *result = mysql_store_result(con);
MYSQL_ROW row;
row = mysql_fetch_row(result);
- // Get the Count
int count = atoi(row[0]);
free(result);
- // Query the server, if successful continue, else throw error
if (mysql_query(con, "SELECT id FROM blog_posts WHERE state=(0)"))
{
fprintf(stderr, "%s\n", mysql_error(con));
@@ -1120,18 +970,13 @@ int ActivePostIDs(int** arr, MYSQL* con)
MYSQL_RES *result2 = mysql_store_result(con);
- // Allocate the array that was passed by reference
- // To be one larger than I need.
+ // Allocate the array that was passed by reference to be one larger than needed
*arr = (int *)malloc(sizeof(int) * (count + 1));
- // loop count times.
for (int i = 0; i < count; ++i) {
- //Get row
row = mysql_fetch_row(result2);
- // If the row exists (I counted them, so it must exist.)
if (row != NULL) {
- // Set the i-th element of the array, that was passed by reference, to be the current row's ID
*(*arr + i) = atoi(row[0]);
}
}
@@ -1141,13 +986,11 @@ int ActivePostIDs(int** arr, MYSQL* con)
// Enters unknown memory.
*(*arr + count) = -1;
- // Return the count, for easy looping.
return count;
}
// Returns the count, and pass an array of IDs for all authors by reference,
// the last element in the array is set to be negative as to prevent going into unallocated data.
-// Remember to free() the returned array
int AuthorIDs(int** arr, MYSQL* con)
{
if (con == NULL)
@@ -1155,7 +998,6 @@ int AuthorIDs(int** arr, MYSQL* con)
con = conn2maria();
}
- // Query the server, if successful continue, else throw error
if (mysql_query(con, "SELECT COUNT(*) FROM people"))
{
fprintf(stderr, "%s\n", mysql_error(con));
@@ -1163,17 +1005,14 @@ int AuthorIDs(int** arr, MYSQL* con)
exit(1);
}
- // Get results
MYSQL_RES *result = mysql_store_result(con);
MYSQL_ROW row;
row = mysql_fetch_row(result);
- // Get the Count
int count = atoi(row[0]);
free(result);
- // Query the server, if successful continue, else throw error
if (mysql_query(con, "SELECT id FROM people"))
{
fprintf(stderr, "%s\n", mysql_error(con));
@@ -1183,18 +1022,13 @@ int AuthorIDs(int** arr, MYSQL* con)
MYSQL_RES *result2 = mysql_store_result(con);
- // Allocate the array that was passed by reference
- // To be one larger than I need.
+ // Allocate the array that was passed by reference to be one larger than needed
*arr = (int *)malloc(sizeof(int) * (count + 1));
- // loop count times.
for (int i = 0; i < count; ++i) {
- //Get row
row = mysql_fetch_row(result2);
- // If the row exists (I counted them, so it must exist.)
if (row != NULL) {
- // Set the i-th element of the array, that was passed by reference, to be the current row's ID
*(*arr + i) = atoi(row[0]);
}
}
@@ -1204,7 +1038,6 @@ int AuthorIDs(int** arr, MYSQL* con)
// Enters unknown memory.
*(*arr + count) = -1;
- // Return the count, for easy looping.
return count;
}
@@ -1341,7 +1174,7 @@ int main(int argc, char *argv[])
free(dates);
// ===================================
- */
+ */
// Open the connection
MYSQL *con = conn2maria();