I have a inputbox that displays a default text "Input Network ID Here...". I need to take $inputUri and check it against function checkUrl($string) to see if its still there. If the text hasn't been cleared then display the addError message
public function checkUrl($string)
{
$inputUri = 'Input Network ID Here...';
if(empty($string) || preg_match("#^([A-Z0-9][A-Z0-9_ -]*(?:.[A-Z0-9][A-Z0-9_ -]*)+):?(d+)?/?#i", $string))
{
return true;
}
else
{
if( isset($this) )
{
$this->addError("Input Network ID");
}
return false;
}
}
I think the problem is that the code is never entering the else block.
Perhaps you should change your first if line (line 3) to this:
if( (empty($string) || preg_match("#^([A-Z0-9][A-Z0-9_ -]*(?:.[A-Z0-9][A-Z0-9_ -]*)+):?(d+)?/?#i", $string) && $string != $inputUri )
Related
The problem is with this line:
if $var LIKE '1800%';
and I'm not sure how to fix it. Thanks.
<?php
//check to see if account number is like 1800*
if (isset($_POST['acct_number'])) {
$var = $_POST['acct_number'];
if $var LIKE '1800%'; {
//stop the code
exit;
} else {
echo 'normal account number';
}
}
?>
You need PHP not MySQL. For 1800% just check that it is found at position 0:
if(strpos($var, '1800') === 0) {
//stop the code
exit;
} else {
echo 'normal account number';
}
If it can occur anywhere like %1800% then:
if(strpos($var, '1800') !== false) {
//stop the code
exit;
} else {
echo 'normal account number';
}
Use substr function to get first 4 characters and compare it with 1800.
if(substr($var, 0, 4) == '1800')
{
// your code goes here.
}
``
Another way could be to use strpos()
if (strpos($var, '1800') === 0) {
// var starts with '1800'
}
I would use a regular expression for this preg_match('/^1800.+/', $search, $matches);
I have this code:
function saveField($field, $id, $module, $value)
{
$bean = BeanFactory::getBean($module, $id);
if (is_object($bean) && $bean->id != "") {
if ($bean->field_defs[$field]['type'] == "multienum") {
$bean->$field = encodeMultienumValue($value);
}else if ($bean->field_defs[$field]['type'] == "relate" || $bean->field_defs[$field]['type'] == 'parent'){
$save_field = $bean->field_defs[$field]['id_name'];
$bean->$save_field = $value;
if ($bean->field_defs[$field]['type'] == 'parent') {
$bean->parent_type = $_REQUEST['parent_type'];
$bean->fill_in_additional_parent_fields(); // get up to date parent info as need it to display name
}
}else{
$bean->$field = $value;
}
//return here will work
$bean->save(); //this works
//nothing works here
return getDisplayValue($bean, $field);
} else {
return false;
}
}
The problem here is that anything under
$bean->save()
will not work. But I know that save is working as the values are being updated. So how can I debug this problem?
I already tried:
return var_dump($bean->save());
return print_r($bean->save());
if($bean->save()){
return "1";
}else{
return "2";
}
And none of those in the above worked I still get nothing in my return.
There is likely something such as an after_save logic hook that is executing and either causing a fatal error or doing an exit.
Try using xdebug, it should allow you to investigate further into the save method that fails.
I'm using the Contact Form 7 plugin on wordpress to collect data inputted in the fields, I'm now looking to set up some validation rules using this neat extension: http://code-tricks.com/contact-form-7-custom-validation-in-wordpress/
What I'm after is to only allow one word only in the text field (i.e. no whitespace) and this one word has to begin with the letter 'r' (not case sensitive).
I've written the no white space rule as follows:
//whitespace
if($name == 'WhiteSpace') {
$WhiteSpace = $_POST['WhiteSpace'];
if($WhiteSpace != '') {
if (!preg_match('/\s/',$WhiteSpace)){
$result['valid'] = true;
} else {
$result['valid'] = false;
$result['reason'][$name] = 'Invalid Entry.';
}
}
}
Is it possible to incorporate the second rule into this also? So no whitespace, and the word must begin with the letter 'r'? Any suggestions would be greatly appreciated!
EDIT:
seems core1024 answer does work, but only one of them:
//FirstField
if($name == 'FirstField') {
$FirstField = $_POST['FirstField'];
if($FirstField != '') {
if (!preg_match("/(^[^a]|\s)/i",$FirstField)){
$result['valid'] = true;
} else {
$result['valid'] = false;
$result['reason'][$name] = 'Invalid Entry.';
}
}
}
//__________________________________________________________________________________________________
//SecondField
if($name == 'SecondField') {
$SecondField = $_POST['SecondField'];
if($SecondField != '') {
if (!preg_match("/(^[^r]|\s)/i", $SecondField)) {
$result['valid'] = true;
} else {
$result['valid'] = false;
$result['reason'][$name] = 'Invalid Entry.';
}
}
}
I want to use this code twice, once to validate the first character being a on one field the second instance with the first character being r on another field. But it only seems the SecondField validation rule is working.
Try to use:
preg_match('/^r[^\s]*$/i',$WhiteSpace)
instead of:
!preg_match('/\s/',$WhiteSpace)
You need this:
if (!preg_match("/(^[^r]|\s)/i", $WhiteSpace)) {
It matches any string that doesn't start with r/R or contain space.
Here's a test:
$test = array(
'sad',
'rad',
'ra d'
);
foreach($test as $str) {
echo '"'.$str.'" -> '.preg_match('/(^[^r]|\s)/i', $str).'<br>';
}
And the result:
"sad" -> 1
"rad" -> 0
"ra d" -> 1
I need to be able to catch an error. I have the following code
if($call['status_id'] != '' && $call['datetime_required'] != '')
{
//do stuff
}
else
{
// tell them how it failed
}
How would I go about displaying the section on which ti failed. So for example I can return a dynamic error message ie
return 'You did not fill in the field $errorField';
Where
$errorField
Is the if check on which it failed.
UPDATE
I currently code like so
if($call['status_id'] != '')
{
if ($call['datetime_required'] != '')
{
//do stuff
}
else
{
// tell them it failed due to the second condition
}
}
else
{
// tell them it failed due to the first condition
}
But would like to do the check in one line and change the message depending on where ti failed.
Note #jack had already posted his answer before this update.
I'm not sure I fully understand you, you mean something like this?
function check($call, $req_fields) {
$failed = array();
foreach($req_fields as $field) {
if(!$call[$field]) {
$failed[] = $field;
}
}
if(count($failed)) {
return join(', ', $failed) . ' are required.';
}
return 'success?' ;
}
$message = check($call, array('status_id', 'datetime_required'));
if($call['status_id'] != '')
{
if ($call['datetime_required'] != '')
//do stuff
}
else
{
// tell them it failed due to the second condition
}
}
else
{
// tell them it failed due to the first condition
}
I want to show an error (in phpBB it's trigger_error) right after the user clicks submit.
I already have a function which checks if a link has been posted. Now I want to call it after the submit post button has been clicked.
Where do I find that? Probably in posting.php?
Open posting.php.
find around line 631
if ($submit || $preview || $refresh)
{
after add
$post_data['your_url'] = "http://www.damienkeitel.com/index.php"; //remove the equals and url value if using in real post
$your_url = $post_data['your_url'];
$your_url_exists = (isset($your_url)) ? true : false;
$your_url = preg_replace(array('#&\#46;#','#&\#58;#','/\[(.*?)\]/'), array('.',':',''), $your_url);
if ($your_url_exists && http_file_exists($your_url) == true)
{
trigger_error('yeah, its reachable');
}
else if ($your_url_exists && http_file_exists($your_url) == false)
{
trigger_error('what da hell..');
}
open functions_posting
find around line 19
/**
* Fill smiley templates (or just the variables) with smilies, either in a window or inline
*/
after add
function http_file_exists($url)
{
$f = #fopen($url,"r");
if($f)
{
fclose($f);
return true;
}
return false;
}