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PHP - Moved: Preg_match: Alphanumeric, Length, Char Check In One Statement
This topic has been moved to PHP Regex.
http://www.phpfreaks.com/forums/index.php?topic=347719.0 Similar TutorialsI am working on taking out the Deprecated functions from my site so while replacing ereg with preg_match I get the below error. Per a message I found on the internet it says to replace ereg with preg_match and everything should work. Can anyone assist me with fixing this error? Error: Warning: preg_match() [function.preg-match]: Delimiter must not be alphanumeric or backslash Part where error is contained if (preg_match('enum.(.*).', $row['Type'], $match)) { $opts = explode(',', $match[1]); foreach ($opts as $item) $finalResult[] = substr($item, 1, strlen($item)-2); } Full Function function getEnumOptions($table, $field) { global $db; $finalResult = array(); if (strlen(trim($table)) < 1) return false; $query = "show columns from " . $db['tickets_slave']->escapeSimple($table); $res =& $db['tickets']->query($query); if (PEAR::isError($res)) { throw new TixException($_SERVER['SCRIPT_NAME'] . ":", TixExceptionCodes::UNKNOWN_ERROR); } else { try { while ($res->fetchInto($row)) { if ($field != $row["Field"]) { } else { //check if enum type if (preg_match('enum.(.*).', $row['Type'], $match)) { $opts = explode(',', $match[1]); foreach ($opts as $item) $finalResult[] = substr($item, 1, strlen($item)-2); } } } } catch (TixException $ex) { throw new TixException($_SERVER['SCRIPT_NAME'] . ":", TixExceptionCodes::UNKNOWN_ERROR); } } return $finalResult; } This topic has been moved to PHP Regex. http://www.phpfreaks.com/forums/index.php?topic=313299.0 This topic has been moved to PHP Regex. http://www.phpfreaks.com/forums/index.php?topic=311729.0 I need to create a SEO friendly string only from alphanumeric and characters of my native language. It is sinhala. My expected string should be something like this: $myString = "this-is-a-දහසක්-බාධක-දුක්-කම්කටොලු-මැදින්-ලෝකය-දිනන්නට-වෙර-දරන"; I am using a function to create the string like this. And that function is as follow:
function seoUrl($string) {
//Lower case everything
$string = strtolower($string);
//Make alphanumeric (removes all other characters)
$string = preg_replace("/[^a-z0-9_\s-]/", "", $string);
//Clean up multiple dashes or whitespaces
$string = preg_replace("/[\s-]+/", " ", $string);
//Convert whitespaces and underscore to dash
$string = preg_replace("/[\s_]/", "-", $string);
return $string;
}
This function only works for English characters and output of above string as below:
$title = seoUrl("this-is-a-දහසක්-බාධක-දුක්-කම්කටොලු-මැදින්-ලෝකය-දිනන්නට-වෙර-දරන");
echo $title; // this-is-a-
I modified this function using `mb_ereg_replace` as below:
function seoUrl($string) {
//Lower case everything
//$string = strtolower($string);
//Make alphanumeric (removes all other characters)
$string = mb_ereg_replace("/[^a-z0-9_\s-]/", "", $string);
//Clean up multiple dashes or whitespaces
$string = mb_ereg_replace("/[\s-]+/", " ", $string);
//Convert whitespaces and underscore to dash
$string = mb_ereg_replace("/[\s_]/", "-", $string);
return $string;
}
But is not working for me. Can anybody tell me how to modify above function to get all my characters (including my native language characters) Hope somebody may help me out. Thank you. Edited January 28, 2019 by tharaThis topic has been moved to PHP Regex. http://www.phpfreaks.com/forums/index.php?topic=356719.0 Jelly Bellys. So there are "recipes" of ones you can eat at the same time. The most well-known one is probably mixing a couple peanut butter jelly beans with a couple grapes. I have to say it's pretty good because they actually do taste like peanut butter and grapes, but I have one issue: the peanut butter flavor is too weak compared to the grape. Instead of a 1-1 ratio it takes more like 3-1. Weird thing, this has got to be the most famous recipe so why isn't it listed on their site? I see candy apple, tiramisu, and lemon meringue pie, but nothing about peanut butter and jelly sandwiches. Are they just not popular anymore? Personally I prefer peanut butter and chocolate (Nutella, specifically) but whatever. Which can't be that weird because Reese's is popular... Mind you peanut butter + Nutella sandwiches don't really taste like Reese's candies, but that could just be because of the type of chocolate. Like they use milk or dark chocolate while Nutella is based on hazelnut. Which reminds me, I have a jar of it in the cupboard, but it's been so long since I've used it that it might have turned into an oily mess by now. I know it's just the various oils and such separating but it looks like someone poured a teaspoon or two of water right into it and that just kinda puts me off the whole thing. Same for peanut butter for that matter except the "water" isn't clear. Dirty water. And mixing everything back together isn't so bad but it gets the knife dirty on the handle, which really bothers me because then my fingers get dirty and I have to stop what I'm doing and go wash my hands. I already do that enough each day, I don't want to make more reasons for me to do so. But beyond the oily mess there's also stuff getting stale. Stale Nutella is a pain because it's stiff and hard to deal with, and the kind of bread I like most is very soft and easily rips apart so spreading it on can be a real labor. Best method I've found is to spread a little bit on at a time but it takes so long to cover the whole face. Fine, it's a good sandwich, but in that same time I could have done something else. Maybe there's something in the freezer I could quickly heat up, or maybe there's some leftovers in the fridge I could eat. And if not there's pretty good odds that I need to go to the grocery store anyways. Ah, sorry. Forgot why I'm here. This topic has been moved to MySQL Help. http://www.phpfreaks.com/forums/index.php?topic=358112.0 Hi, I have an html page with multiple image tags inside it. I'm wanting to get the full URL of a specific image within that file. The specific image I'm looking for must start with 'http://www.mysite.com/images/' in the src part of the tag to make sure I'm getting the correct image. To find the occurence, I'm using strpos() to find the character position of the string match. What I then need to do is complete the rest of the URL to get the image name and then output this. So basically I need to get the string that comes after 'http://www.mysite.com/images/' and end when the speech mark occurs to close the src part of the image tag. This will then give me the full URL of my image. How do I do this? Or is there a better way to do this? Thanks. This is my registering script: <?php include('connectvars.php'); $user_email = strip_tags(trim($_POST['email'])); $firstname = strip_tags(trim($_POST['firstname'])); $lastname = strip_tags(trim($_POST['lastname'])); $nickname = strip_tags(trim($_POST['nickname'])); $password = strip_tags($_POST['password']); $repassword = strip_tags($_POST['repassword']); $dob = $_POST['dob']; $find_us_question = strip_tags(trim($_POST['find_us_question'])); if (isset($_POST['submit_signup'])) { if ((empty($user_email)) || (empty($firstname)) || (empty($lastname)) || (empty($nickname)) || (empty($password)) || (empty($dob))) { echo "Please fill out all the fields!"; } else { // check char length of input data if (($nickname > 30) || ($firstname > 30) || ($lastname > 30) || ($user_email > 50)) { echo "Your nickname, first- and/or lastname seem to be too long, please make sure you have them below the maximum allowed length of 30 characters!"; } else { // check password char length if (($password > 25) || ($password < 6)) { echo "Your password must be between 6 and 25 characters!"; } else { // encrypt password $password = sha1($password); $repassword = sha1($repassword); if ($password != $repassword) { echo "Please make sure your passwords are matching!"; } else { $dbc = mysqli_connect(DB_HOST, DB_USER, DB_PASSWORD, DB_NAME); $query = sprintf("INSERT INTO user (firstname, lastname, nickname, password, email, dob, doj) VALUES ('%s', '%s', '%s', '%s', '%s', '%s', now())", mysqli_real_escape_string($dbc, $firstname), mysqli_real_escape_string($dbc, $lastname), mysqli_real_escape_string($dbc, $nickname), mysqli_real_escape_string($dbc, $password), mysqli_real_escape_string($dbc, $user_email), $dob); mysqli_query($dbc, $query); mysqli_close($dbc); echo "You have been successfully registered!"; } } } } } ?> A bunch of nested if statements, the read-ability gets worse after a while, I'm new to programming so I don't know if there's a better more read-able solution. Anyway, every time I try to sign up it's printing out the echo message: "Your password must be between 6 and 25 characters!" Which derives from: // check password char length if (($password > 25) || ($password < 6)) { echo "Your password must be between 6 and 25 characters!"; } else { EVEN if I stay between 6 and 25 characters it's still printing out this error message, let's say I have a password of 8 characters, and I've entered everything else correctly, it's still giving me all the time this error message, and I can not figure out why. This topic has been moved to PHP Regex. http://www.phpfreaks.com/forums/index.php?topic=355835.0 This topic has been moved to PHP Regex. http://www.phpfreaks.com/forums/index.php?topic=331694.0 This topic has been moved to PHP Regex. http://www.phpfreaks.com/forums/index.php?topic=323604.0 This topic has been moved to PHP Regex. http://www.phpfreaks.com/forums/index.php?topic=320132.0 This topic has been... uh... whatsit... moved? to PHP Regex. http://www.phpfreaks.com/forums/index.php?topic=353911.0 This topic has been moved to PHP Regex. http://www.phpfreaks.com/forums/index.php?topic=318181.0 This topic has been moved to PHP Regex. http://www.phpfreaks.com/forums/index.php?topic=314652.0 This topic has been moved to PHP Regex. http://www.phpfreaks.com/forums/index.php?topic=318058.0 This topic has been moved to PHP Regex. http://www.phpfreaks.com/forums/index.php?topic=317682.0 This topic has been moved to PHP Regex. http://www.phpfreaks.com/forums/index.php?topic=329322.0 This topic has been moved to PHP Regex. http://www.phpfreaks.com/forums/index.php?topic=348975.0 This topic has been moved to PHP Regex. http://www.phpfreaks.com/forums/index.php?topic=357263.0 |
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