Difference between revisions of "PHP-and-MySQL/C4/User-Registration-Part-3/English-timed"
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!Time | !Time | ||
!Narration | !Narration | ||
+ | |||
|- | |- | ||
− | | | + | |00.00 |
− | |Welcome to the 3rd part of the User Registration tutorial. | + | |Welcome to the 3rd part of the User Registration tutorial. |
+ | |||
|- | |- | ||
− | | | + | |00.04 |
+ | | In this part we are going to check for existence of all that was discussed in the last part. | ||
+ | |||
+ | |- | ||
+ | |00.10 | ||
|Let us have a quick recap of what was done in the last part. | |Let us have a quick recap of what was done in the last part. | ||
+ | |||
|- | |- | ||
− | | | + | |00:14 |
|We have striped the tags off our "fullname" and "username". | |We have striped the tags off our "fullname" and "username". | ||
+ | |||
|- | |- | ||
− | | | + | |00:19 |
|We have stripped and encrypted our "password". | |We have stripped and encrypted our "password". | ||
+ | |||
|- | |- | ||
− | | | + | |00:23 |
|Remember this sequence for the functions, so that we are not striping off our encrypted value. | |Remember this sequence for the functions, so that we are not striping off our encrypted value. | ||
+ | |||
|- | |- | ||
− | | | + | |00:30 |
− | |Here we are going to start our registration process. | + | |Here we are going to start our registration process. |
+ | |||
|- | |- | ||
− | | | + | |00:34 |
− | | | + | | I'll be checking the existence of all these. |
+ | |||
|- | |- | ||
− | | | + | |00:38 |
− | | | + | |Just before I do that I am going to set the "date". |
+ | |||
|- | |- | ||
− | | | + | |00:43 |
− | | | + | |Now, this is using the date function. |
+ | |||
+ | |||
|- | |- | ||
− | | | + | |00:47 |
− | | | + | |Inside we have "Y" for the year, "m" for the month and "d" for the date. |
+ | |||
|- | |- | ||
− | | | + | |00:55 |
− | | | + | |It's the capital "Y" for 4-digit year. If we use a small "y", it would be a 2-digit year. |
+ | |||
+ | |||
|- | |- | ||
− | | | + | |01:02 |
+ | |So, in my database, at the moment, I have my year first, then my month and my day and these are separated by hyphens. | ||
+ | |||
+ | |- | ||
+ | |01:15 | ||
+ | |You can see this when we enter our database here and insert a value into "users". | ||
+ | |||
+ | |- | ||
+ | |01:22 | ||
|We can see that the "date" is in a specific format, if we use this kind of function here. | |We can see that the "date" is in a specific format, if we use this kind of function here. | ||
+ | |||
|- | |- | ||
− | | | + | |01:29 |
|When I click today, you can see here that we have got the year in a 4-digit format and our month here and our day here, separated by hyphens. | |When I click today, you can see here that we have got the year in a 4-digit format and our month here and our day here, separated by hyphens. | ||
+ | |||
+ | |- | ||
+ | |01:40 | ||
+ | |Its adjusted into that structure in my database. | ||
+ | |||
+ | |- | ||
+ | |01:45 | ||
+ | |Okay, so "if submit", then we need to check for existence. | ||
+ | |||
|- | |- | ||
− | | | + | |01:51 |
− | | | + | |I will add a comment here "check for existence". |
+ | |||
|- | |- | ||
− | | | + | |01:55 |
− | | | + | |Now, this is really easy. |
+ | |||
|- | |- | ||
− | | | + | |01:58 |
− | | | + | |All we want to do is we have to say is "if" statement and a block the code after that. |
+ | |||
|- | |- | ||
− | | | + | |02:05 |
− | |The condition will be "if fullname, username, password and repeat password exist" | + | |The condition will be "if fullname, username, password and repeat password exist", we have the evidence here.... we will say "if username" followed by "and", so double ampersand symbol. |
+ | |||
|- | |- | ||
− | | | + | |02:24 |
|Then we will say "password" and then we'll say.... | |Then we will say "password" and then we'll say.... | ||
+ | |||
+ | |||
|- | |- | ||
− | | | + | |02:28 |
− | |Oh! I forgot the "fullname" here, so I'll add it | + | |Oh! I forgot the "fullname" here, so I'll add it there. |
+ | |||
|- | |- | ||
− | | | + | |02:33 |
|Separated these with a double ampersand sign. | |Separated these with a double ampersand sign. | ||
+ | |||
|- | |- | ||
− | | | + | |02:38 |
|The last one is "repeat password" so type that. | |The last one is "repeat password" so type that. | ||
+ | |||
|- | |- | ||
− | | | + | |02:42 |
|We are going to require all of these. | |We are going to require all of these. | ||
+ | |||
|- | |- | ||
− | | | + | |02:46 |
|Else, we will say - echo "Please fill in" and in bold, "all fields". | |Else, we will say - echo "Please fill in" and in bold, "all fields". | ||
+ | |||
|- | |- | ||
− | | | + | |02:57 |
|We will put a paragraph break after that. | |We will put a paragraph break after that. | ||
+ | |||
|- | |- | ||
− | | | + | |03:01 |
|Also let me put a paragraph break before the form so that we don't need to add it to every error message we give. | |Also let me put a paragraph break before the form so that we don't need to add it to every error message we give. | ||
+ | |||
|- | |- | ||
− | | | + | |03:10 |
|So that's it. Let's just try it. | |So that's it. Let's just try it. | ||
+ | |||
|- | |- | ||
− | | | + | |03:13 |
− | |I will go back to my "register" page. | + | |I will go back to my "register" page. |
+ | |||
|- | |- | ||
− | | | + | |03:17 |
+ | |We got it here. Lets click in register. | ||
+ | |||
+ | |- | ||
+ | |03:20 | ||
|"Please fill in all fields". | |"Please fill in all fields". | ||
+ | |||
|- | |- | ||
− | | | + | |03:22 |
|Lets type a couple of fields here. | |Lets type a couple of fields here. | ||
+ | |||
|- | |- | ||
− | | | + | |03:25 |
− | |Lets choose one of our passwords. | + | |Lets choose one of our passwords. |
+ | |||
|- | |- | ||
− | | | + | |03:27 |
− | | | + | |We will not repeat our password. |
+ | |||
|- | |- | ||
− | | | + | |03:30 |
− | | | + | |Register. Oh! repeat password.... |
+ | |||
|- | |- | ||
− | | | + | |03:42 |
+ | |repeat password. | ||
+ | |||
+ | |- | ||
+ | |03.45 | ||
+ | |The reason this is not working at the moment is, an "md5" value of nothing is equal to an "md5" string of text. | ||
+ | |||
+ | |- | ||
+ | |03.56 | ||
+ | |An encrypted string of text. | ||
+ | |||
+ | |- | ||
+ | |04:00 | ||
|So, I realise what we need to do is, take out the "md5" function here. | |So, I realise what we need to do is, take out the "md5" function here. | ||
+ | |||
|- | |- | ||
− | | | + | |04.06 |
− | |Make sure you remove the end brackets. I will come down here and check for all of our data. | + | |Make sure you remove the end brackets. I will come down here and check for all of our data. |
+ | |||
|- | |- | ||
− | | | + | |04:14 |
|So, let me go back and try this again. | |So, let me go back and try this again. | ||
+ | |||
|- | |- | ||
− | | | + | |04:17 |
|Remember it didn't work before when we didn't chose a "repeat password". | |Remember it didn't work before when we didn't chose a "repeat password". | ||
+ | |||
|- | |- | ||
− | | | + | |04:23 |
− | |So if I didn't chose a | + | |So if I didn't chose a repeat or a password we get our error. |
+ | |||
|- | |- | ||
− | | | + | |04:30 |
|If I again choose a value except the repeat password, we still get this error. | |If I again choose a value except the repeat password, we still get this error. | ||
+ | |||
|- | |- | ||
− | | | + | |04:37 |
|That's the problem. What we should say is - if everything exists then we can convert our password and repeat password. | |That's the problem. What we should say is - if everything exists then we can convert our password and repeat password. | ||
+ | |||
|- | |- | ||
− | | | + | |04:46 |
|So I will just say "password" is equal to "md5" of password". | |So I will just say "password" is equal to "md5" of password". | ||
+ | |||
|- | |- | ||
− | | | + | |04:53 |
|This will encrypt our original variable value and store a new password code in the same variable. | |This will encrypt our original variable value and store a new password code in the same variable. | ||
+ | |||
|- | |- | ||
− | | | + | |05:00 |
|We also need to say "repeat password" equals "md5" and "repeat password". | |We also need to say "repeat password" equals "md5" and "repeat password". | ||
+ | |||
|- | |- | ||
− | | | + | |05:08 |
|Here comment this as "encrypt password". We have encrypted our password. | |Here comment this as "encrypt password". We have encrypted our password. | ||
+ | |||
|- | |- | ||
− | | | + | |05:15 |
|Now we will go ahead and add all our data into our data base. | |Now we will go ahead and add all our data into our data base. | ||
+ | |||
|- | |- | ||
− | | | + | |05:21 |
− | | I am going to do this. | + | | I am going to do this. Because we have got our data going to our registration, we are going to set a maximum limit for each data that is input. |
+ | |||
|- | |- | ||
− | | | + | |05:39 |
|Now we say 25 characters for our fullname, username, password and repeat password. So the maximum value is 25. | |Now we say 25 characters for our fullname, username, password and repeat password. So the maximum value is 25. | ||
+ | |||
|- | |- | ||
− | | | + | |05.50 |
− | |So I will say- if the string length of username is bigger or greater than 25.... or.... | + | |So I will say- if the string length of username is bigger or greater than 25.... or.... |
+ | |||
|- | |- | ||
− | | | + | |06.05 |
+ | |string length of the fullname is greater that 25 | ||
+ | |||
+ | |- | ||
+ | |06:15 | ||
|Let us look at these individually and say if the length of your username or fullname is too long. | |Let us look at these individually and say if the length of your username or fullname is too long. | ||
+ | |||
|- | |- | ||
− | | | + | |06:24 |
− | |Let me put this correctly. | + | |Let me put this correctly. |
+ | |||
|- | |- | ||
− | | | + | |06:27 |
|If each of these values is greater than 25 or bigger than 25. | |If each of these values is greater than 25 or bigger than 25. | ||
+ | |||
+ | |- | ||
+ | |06:34 | ||
+ | | We are going to echo out these values | ||
+ | |||
|- | |- | ||
− | | | + | |06:40 |
− | | | + | | saying "username" or......... no.... |
+ | |||
+ | |||
|- | |- | ||
− | | | + | |06:48 |
|Let me say "Max limit for username or fullname are 25 characters". | |Let me say "Max limit for username or fullname are 25 characters". | ||
+ | |||
|- | |- | ||
− | | | + | |06:55 |
|Otherwise I will proceed to check my password length. | |Otherwise I will proceed to check my password length. | ||
+ | |||
|- | |- | ||
− | | | + | |07:01 |
|Now I have decided to do this - "check password length" because I want a specific check for this. | |Now I have decided to do this - "check password length" because I want a specific check for this. | ||
+ | |||
|- | |- | ||
− | | | + | |07:12 |
− | | | + | |"If string length of my password is greater than 25.... or.... string length..... |
+ | |||
|- | |- | ||
− | | | + | |07:30 |
|No... um... lets get rid of this, get rid of "else". | |No... um... lets get rid of this, get rid of "else". | ||
+ | |||
|- | |- | ||
− | | | + | |07:36 |
|The first check I want to do is to see if my passwords match. | |The first check I want to do is to see if my passwords match. | ||
+ | |||
|- | |- | ||
− | | | + | |07:41 |
|Let me say "if password equals equals to repeat password" then continue the big block of code. | |Let me say "if password equals equals to repeat password" then continue the big block of code. | ||
+ | |||
|- | |- | ||
− | | | + | |07:53 |
− | |Otherwise echo out to the user "Your passwords do not match". | + | |Otherwise echo out to the user "Your passwords do not match". |
+ | |||
|- | |- | ||
− | | | + | |08:00 |
− | | | + | |Okay? |
+ | |||
+ | |||
|- | |- | ||
− | | | + | |08:03 |
− | | | + | |So, you can type here and we can keep checking your character length. |
+ | |||
|- | |- | ||
− | | | + | |08:09 |
+ | |Now to check the character length of "username" and "fullname". | ||
+ | |||
+ | |- | ||
+ | |08:14 | ||
+ | |So, "check character length of username and fullname". | ||
+ | |||
+ | |- | ||
+ | |08:18 | ||
|And that is going to be what we said before, "if username is greater than 25" | |And that is going to be what we said before, "if username is greater than 25" | ||
+ | |||
|- | |- | ||
− | | | + | |08:25 |
|Rather if the string length used in this function is greater than 25... | |Rather if the string length used in this function is greater than 25... | ||
+ | |||
|- | |- | ||
− | |8 | + | |08.31 |
− | |Or the string length of fullname is greater | + | |Or the string length of fullname is greater than 25, then we echo "Length of username or fullname is too long!". |
+ | |||
|- | |- | ||
− | | | + | |08:43 |
− | |So, just to keep it simple and then otherwise we will say | + | |So, just to keep it simple and then otherwise we will say |
+ | |||
|- | |- | ||
− | | | + | |08:51 |
+ | |"check password length". | ||
+ | |||
+ | |- | ||
+ | |08:57 | ||
|Here I am going to specify or say "if"... now remember our passwords match... | |Here I am going to specify or say "if"... now remember our passwords match... | ||
+ | |||
|- | |- | ||
− | | | + | |09:04 |
|So we only need to check this on one of the password variables. | |So we only need to check this on one of the password variables. | ||
+ | |||
|- | |- | ||
− | | | + | |09:09 |
|Here I will say - if the string length of the password is greater than 25 or string length of our password is lesser than 6 characters.... | |Here I will say - if the string length of the password is greater than 25 or string length of our password is lesser than 6 characters.... | ||
+ | |||
|- | |- | ||
− | | | + | |09.23 |
− | |...then we will echo out an error saying "Password must be between 6 and 25 characters". | + | |...then we will echo out an error saying "Password must be between 6 and 25 characters". |
+ | |||
|- | |- | ||
− | | | + | |09.35 |
+ | |This will work for sure. | ||
+ | |||
+ | |- | ||
+ | |09:37 | ||
|We will continue this discussion in the next tutorial. | |We will continue this discussion in the next tutorial. | ||
+ | |||
+ | |- | ||
+ | |09:41 | ||
+ | |Before that let me just conclude this with an "else" statement | ||
+ | . | ||
|- | |- | ||
− | | | + | |09:46 |
− | | | + | |So, otherwise we will say "register the user". |
+ | |||
|- | |- | ||
− | | | + | |09:51 |
− | | | + | | Our code to register the user will go here. |
+ | |||
+ | |||
|- | |- | ||
− | | | + | |09:56 |
|In the next tutorial we'll test this out and will learn how to register the user and we will put our code here in that tutorial. | |In the next tutorial we'll test this out and will learn how to register the user and we will put our code here in that tutorial. | ||
+ | |||
|- | |- | ||
− | | | + | |10:06 |
|This is basically for checking a minimum or maximum limit on our password and this block of code here is will be our magical "register the user" piece of code. | |This is basically for checking a minimum or maximum limit on our password and this block of code here is will be our magical "register the user" piece of code. | ||
+ | |||
|- | |- | ||
− | | | + | |10:17 |
− | |So join me in the next part. Bye-bye. This is | + | |So join me in the next part. Bye-bye. This is Mad Madhur dubbing for the Spoken Tutorial project. |
Revision as of 11:09, 6 February 2014
Time | Narration |
---|---|
00.00 | Welcome to the 3rd part of the User Registration tutorial. |
00.04 | In this part we are going to check for existence of all that was discussed in the last part. |
00.10 | Let us have a quick recap of what was done in the last part. |
00:14 | We have striped the tags off our "fullname" and "username". |
00:19 | We have stripped and encrypted our "password". |
00:23 | Remember this sequence for the functions, so that we are not striping off our encrypted value. |
00:30 | Here we are going to start our registration process. |
00:34 | I'll be checking the existence of all these. |
00:38 | Just before I do that I am going to set the "date". |
00:43 | Now, this is using the date function.
|
00:47 | Inside we have "Y" for the year, "m" for the month and "d" for the date. |
00:55 | It's the capital "Y" for 4-digit year. If we use a small "y", it would be a 2-digit year.
|
01:02 | So, in my database, at the moment, I have my year first, then my month and my day and these are separated by hyphens. |
01:15 | You can see this when we enter our database here and insert a value into "users". |
01:22 | We can see that the "date" is in a specific format, if we use this kind of function here. |
01:29 | When I click today, you can see here that we have got the year in a 4-digit format and our month here and our day here, separated by hyphens. |
01:40 | Its adjusted into that structure in my database. |
01:45 | Okay, so "if submit", then we need to check for existence. |
01:51 | I will add a comment here "check for existence". |
01:55 | Now, this is really easy. |
01:58 | All we want to do is we have to say is "if" statement and a block the code after that. |
02:05 | The condition will be "if fullname, username, password and repeat password exist", we have the evidence here.... we will say "if username" followed by "and", so double ampersand symbol. |
02:24 | Then we will say "password" and then we'll say....
|
02:28 | Oh! I forgot the "fullname" here, so I'll add it there. |
02:33 | Separated these with a double ampersand sign. |
02:38 | The last one is "repeat password" so type that. |
02:42 | We are going to require all of these. |
02:46 | Else, we will say - echo "Please fill in" and in bold, "all fields". |
02:57 | We will put a paragraph break after that. |
03:01 | Also let me put a paragraph break before the form so that we don't need to add it to every error message we give. |
03:10 | So that's it. Let's just try it. |
03:13 | I will go back to my "register" page. |
03:17 | We got it here. Lets click in register. |
03:20 | "Please fill in all fields". |
03:22 | Lets type a couple of fields here. |
03:25 | Lets choose one of our passwords. |
03:27 | We will not repeat our password. |
03:30 | Register. Oh! repeat password.... |
03:42 | repeat password. |
03.45 | The reason this is not working at the moment is, an "md5" value of nothing is equal to an "md5" string of text. |
03.56 | An encrypted string of text. |
04:00 | So, I realise what we need to do is, take out the "md5" function here. |
04.06 | Make sure you remove the end brackets. I will come down here and check for all of our data. |
04:14 | So, let me go back and try this again. |
04:17 | Remember it didn't work before when we didn't chose a "repeat password". |
04:23 | So if I didn't chose a repeat or a password we get our error. |
04:30 | If I again choose a value except the repeat password, we still get this error. |
04:37 | That's the problem. What we should say is - if everything exists then we can convert our password and repeat password. |
04:46 | So I will just say "password" is equal to "md5" of password". |
04:53 | This will encrypt our original variable value and store a new password code in the same variable. |
05:00 | We also need to say "repeat password" equals "md5" and "repeat password". |
05:08 | Here comment this as "encrypt password". We have encrypted our password. |
05:15 | Now we will go ahead and add all our data into our data base. |
05:21 | I am going to do this. Because we have got our data going to our registration, we are going to set a maximum limit for each data that is input. |
05:39 | Now we say 25 characters for our fullname, username, password and repeat password. So the maximum value is 25. |
05.50 | So I will say- if the string length of username is bigger or greater than 25.... or.... |
06.05 | string length of the fullname is greater that 25 |
06:15 | Let us look at these individually and say if the length of your username or fullname is too long. |
06:24 | Let me put this correctly. |
06:27 | If each of these values is greater than 25 or bigger than 25. |
06:34 | We are going to echo out these values |
06:40 | saying "username" or......... no....
|
06:48 | Let me say "Max limit for username or fullname are 25 characters". |
06:55 | Otherwise I will proceed to check my password length. |
07:01 | Now I have decided to do this - "check password length" because I want a specific check for this. |
07:12 | "If string length of my password is greater than 25.... or.... string length..... |
07:30 | No... um... lets get rid of this, get rid of "else". |
07:36 | The first check I want to do is to see if my passwords match. |
07:41 | Let me say "if password equals equals to repeat password" then continue the big block of code. |
07:53 | Otherwise echo out to the user "Your passwords do not match". |
08:00 | Okay?
|
08:03 | So, you can type here and we can keep checking your character length. |
08:09 | Now to check the character length of "username" and "fullname". |
08:14 | So, "check character length of username and fullname". |
08:18 | And that is going to be what we said before, "if username is greater than 25" |
08:25 | Rather if the string length used in this function is greater than 25... |
08.31 | Or the string length of fullname is greater than 25, then we echo "Length of username or fullname is too long!". |
08:43 | So, just to keep it simple and then otherwise we will say |
08:51 | "check password length". |
08:57 | Here I am going to specify or say "if"... now remember our passwords match... |
09:04 | So we only need to check this on one of the password variables. |
09:09 | Here I will say - if the string length of the password is greater than 25 or string length of our password is lesser than 6 characters.... |
09.23 | ...then we will echo out an error saying "Password must be between 6 and 25 characters". |
09.35 | This will work for sure. |
09:37 | We will continue this discussion in the next tutorial. |
09:41 | Before that let me just conclude this with an "else" statement
. |
09:46 | So, otherwise we will say "register the user". |
09:51 | Our code to register the user will go here.
|
09:56 | In the next tutorial we'll test this out and will learn how to register the user and we will put our code here in that tutorial. |
10:06 | This is basically for checking a minimum or maximum limit on our password and this block of code here is will be our magical "register the user" piece of code. |
10:17 | So join me in the next part. Bye-bye. This is Mad Madhur dubbing for the Spoken Tutorial project. |