I have problem With Email validation

Question

afrogfx 0 Newbie Poster

12 Years Ago

Form.php

<form autocomplete="off" enctype="multipart/form-data" method="post"  name="form">

<p></p>
<div class="form-elements-malling">
<label for="fullnamemalling">Name<br /></label>
<input type="text" name="fullnamemalling" id="fullnamemalling"/>
<span></span>
</div>

<p>&nbsp;</p>
<div class="form-elements-malling">
<label for="emailmalling">Email<br /></label>
<input type="text" name="emailmalling" id="emailmalling"/>
<span></span>
<input type="submit" value="Submit" style=" background:#0060a1; color:#FFFFFF; font-size:14px; border:0; " class="submit"/>


<span class="error1" style="display:none"> Please Enter Valid Data</span>
<span class="success" style="display:none"> Registration Successfully..</span>
</div>
</form>

validate.js
Inserting Done No Problem okay .. But i need To Know how Can i do
email = /^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/ ;
i need any ally visitor if write name & e-mail = Code Do 1 check email If mail true do submit If mail false .error = mail not valid ??
2 - i need Code Search in the database - if found the same e-mail error = email already exists and dont send

$(function() {

		   
$(".submit").click(function() {
    var fullnamemalling = $("#fullnamemalling").val();
	var emailmalling = $("#emailmalling").val();
    var dataString = 'fullnamemalling='+ fullnamemalling + '&emailmalling=' + emailmalling;
	
	


	if(fullnamemalling=='' || emailmalling=='')
	{
	
	$('.success').fadeOut(200).hide();
    $('.error1').fadeOut(200).show();
	}
	else
	{

	$.ajax({
	type: "POST",
    url: "./styles/libs/validatemalinglist.php",
    data: dataString,
    success: function(){
	$('.success').fadeIn(200).show();
    $('.error1').fadeOut(200).hide();
   }
		   
   
		   
});
}
return false;
});
});

please help me

jquery php

4 Contributors
4 Replies
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8 Hours Discussion Span
Latest Post 12 Years Ago Latest Post by sidra 100

All 4 Replies

mikulucky 25 Junior Poster in Training

12 Years Ago

I dont have a solution sorry... but put your email input type as email.
<input type="email" name="emailmalling" id="emailmalling"/>

Sorry I don't have a solution atm, will look at it later, however do not change your text input to email like suggested above, this is html5, and this input type is not supported by IE or Safari.

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richaell -4 Newbie Poster · Answer 1 · 2012-01-12T21:57:57+00:00

I dont have a solution sorry... but put your email input type as email.

<input type="email" name="emailmalling" id="emailmalling"/>

sidra 100 -2 Junior Poster · Answer 2 · 2012-01-13T00:36:15+00:00

check this code for email validtion. it works.

function valid_domain_part($domain_part) { 
            if(preg_match("/[^a-zA-Z0-9@#\[\].]/", $domain_part)) { 
                return false; 
            } 
            elseif(preg_match("/[@]/", $domain_part) && preg_match("/[#]/", $domain_part)) { 
                return false; 
            } 
            elseif(preg_match("/[\[]/", $domain_part) || preg_match("/[\]]/", $domain_part)) { 
                $dot_pos = strrpos($domain_part, "."); 
                if(($dot_pos < strrpos($domain_part, "]")) || (strrpos($domain_part, "]") < strrpos($domain_part, "["))) { 
                    return true; 
                } 
                elseif(preg_match("/[^0-9.]/", $domain_part)) { 
                    return false; 
                } 
                else { 
                    return false; 
                } 
            } 
            else { 
                return true; 
            } 
        } 
        // trim() the entered E-Mail 
        $str_trimmed = trim($temp_email); 
        // find the @ position 
        $at_pos = strrpos($str_trimmed, "@"); 
        // find the . position 
        $dot_pos = strrpos($str_trimmed, "."); 
        // this will cut the local part and return it in $local_part 
        $local_part = substr($str_trimmed, 0, $at_pos); 
        // this will cut the domain part and return it in $domain_part 
        $domain_part = substr($str_trimmed, $at_pos); 
        if(!isset($str_trimmed) || is_null($str_trimmed) || empty($str_trimmed) || $str_trimmed == "") { 
          echo  "You must insert something"; 
            return false; 
        } 
        elseif(!valid_local_part($local_part)) { 
            $this->email_status = "Invalid E-Mail Address"; 
            return false; 
        } 
        elseif(!valid_domain_part($domain_part)) { 
            $this->email_status = "Invalid E-Mail Address"; 
            return false; 
        } 
        elseif($at_pos > $dot_pos) { 
            echo "Invalid E-Mail Address"; 
            return false; 
        } 
        elseif(!valid_local_part($local_part)) { 
            echo "Invalid E-Mail Address"; 
            return false; 
        } 
           
		      elseif(($str_trimmed[$at_pos + 1]) == ".")
			   { 
            echo "Invalid E-Mail Address"; 
          
        } 
        elseif(!preg_match("/[(@)]/", $str_trimmed) || !preg_match("/[(.)]/", $str_trimmed)) { 
            echo "Invalid E-Mail Address"; 
         
        } 
        else { 
            
        } 

}

also check bracket m not sure if any got mising during copying.

sidra 100 -2 Junior Poster · Answer 3 · 2012-01-13T00:37:48+00:00

sorry i missed the starting code. this is the full function code of email validation

function email_valid($temp_email) { 
######## Three functions to HELP ######## 
        function valid_dot_pos($email) { 
            $str_len = strlen($email); 
            for($i=0; $i<$str_len; $i++) { 
                $current_element = $email[$i]; 
                if($current_element == "." && ($email[$i+1] == ".")) { 
                    return false; 
                    break; 
                } 
                else { 

                } 
            } 
            return true; 
        } 
        function valid_local_part($local_part) { 
            if(preg_match("/[^a-zA-Z0-9-_@.!#$%&'*\/+=?^`{\|}~]/", $local_part)) { 
                return false; 
            } 
            else { 
                return true; 
            } 
        } 
        function valid_domain_part($domain_part) { 
            if(preg_match("/[^a-zA-Z0-9@#\[\].]/", $domain_part)) { 
                return false; 
            } 
            elseif(preg_match("/[@]/", $domain_part) && preg_match("/[#]/", $domain_part)) { 
                return false; 
            } 
            elseif(preg_match("/[\[]/", $domain_part) || preg_match("/[\]]/", $domain_part)) { 
                $dot_pos = strrpos($domain_part, "."); 
                if(($dot_pos < strrpos($domain_part, "]")) || (strrpos($domain_part, "]") < strrpos($domain_part, "["))) { 
                    return true; 
                } 
                elseif(preg_match("/[^0-9.]/", $domain_part)) { 
                    return false; 
                } 
                else { 
                    return false; 
                } 
            } 
            else { 
                return true; 
            } 
        } 
        // trim() the entered E-Mail 
        $str_trimmed = trim($temp_email); 
        // find the @ position 
        $at_pos = strrpos($str_trimmed, "@"); 
        // find the . position 
        $dot_pos = strrpos($str_trimmed, "."); 
        // this will cut the local part and return it in $local_part 
        $local_part = substr($str_trimmed, 0, $at_pos); 
        // this will cut the domain part and return it in $domain_part 
        $domain_part = substr($str_trimmed, $at_pos); 
        if(!isset($str_trimmed) || is_null($str_trimmed) || empty($str_trimmed) || $str_trimmed == "") { 
          echo  "You must insert something"; 
            return false; 
        } 
        elseif(!valid_local_part($local_part)) { 
            $this->email_status = "Invalid E-Mail Address"; 
            return false; 
        } 
        elseif(!valid_domain_part($domain_part)) { 
            $this->email_status = "Invalid E-Mail Address"; 
            return false; 
        } 
        elseif($at_pos > $dot_pos) { 
            echo "Invalid E-Mail Address"; 
            return false; 
        } 
        elseif(!valid_local_part($local_part)) { 
            echo "Invalid E-Mail Address"; 
            return false; 
        } 
           
		      elseif(($str_trimmed[$at_pos + 1]) == ".")
			   { 
            echo "Invalid E-Mail Address"; 
          
        } 
        elseif(!preg_match("/[(@)]/", $str_trimmed) || !preg_match("/[(.)]/", $str_trimmed)) { 
            echo "Invalid E-Mail Address"; 
         
        } 
        else { 
            
        } 

}

I have problem With Email validation

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