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  • Parse livescores from web site

    - by Venno
    Hi all, I was thinking of parsing live scores from a web site via PHP and them use them for an application I am planning to implement, so my question is is it legal to do that, parse info from web site and use it ? If I quote the source if the info ?

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  • Will this only allow certain extensions?

    - by Dr Hydralisk
    I found this snippet that says will only allow certain file types. Will it work and could someone bypass it to upload what ever file type they want? And could someone explain the substr part, i don't get how it works.. <?php function CheckExt($filename, $ext) { $name = strtolower($filename); if(substr($name, strlen($name) -3, 3) == $ext) return true; else return false; } ?>

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  • How to avoid my script to freeze

    - by jemz
    I have socket server script that continuously running listening for the GPS device that runs in PHP CLI,my problem is that my socket will freeze if it executes long time,how do I prevent this so that my script will not freeze.I have no idea on this socket.this is the first time that I use socket connection. I appreciate someone can help my problem. <?php error_reporting(-1); ini_set('display_errors', 1); set_time_limit (0); $address_server = 'xxx.xxx.xx.xx'; $port_server = xxxx; $isTrue = true; socketfunction($address_server,$port_server,$isTrue); function socketfunction($address,$port,$done){ $sock = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); socket_set_option($sock, SOL_SOCKET, SO_REUSEADDR, 1); socket_bind($sock, $address, $port); socket_listen($sock); $clients = array($sock); while ($done ) { $file = fopen('txt.log','a'); $read = $clients; $write = NULL; $except = NULL; $tv_sec = 0; if (socket_select($read, $write , $except, $tv_sec) < 1){ continue; } // checking client if (in_array($sock, $read)) { $clients[] = $newsock = socket_accept($sock); $key = array_search($sock, $read); unset($read[$key]); } //handle client for reading foreach ($read as $read_sock) { $data = @socket_read($read_sock, 1024, PHP_NORMAL_READ); if ($data === false) { $key = array_search($read_sock, $clients); unset($clients[$key]); echo "client disconnected.\n"; echo "Remaining ".(count($clients) - 1)."client(s) connected\r\n"; continue; } $data = trim($data); if (!empty($data)) { echo("Returning stripped input\n"); fwrite($file,$data."\n"); } } // end of reading foreach fclose($file); }//end while socket_close($sock); } ?> Thank you in advance.

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  • Restrict characters used in a string

    - by Jeremy Rudd
    How do I restrict a string to whitelisted characters? // "HOW am I to understand; this is, BAD" $str = restrictTo($str,"0-9a-z,. "); // " am I to understand this is, " Is there an inbuilt function in PHP that does something close? I can't formulate a regular expression for this though :(

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  • Create a new instance in a static function of an abstract class

    - by arno
    abstract class db_table { static function get_all_rows() { ... while(...) { $rows[] = new self(); ... } return $rows; } } class user extends db_table { } $rows = user::get_all_rows(); I want to create instances of a class from a static method defined in the abstract parent class but PHP tells me "Fatal error: Cannot instantiate abstract class ..." How should I implement it correctly?

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  • Date type in oracle does not include time values

    - by Matt
    I have a PHP application using an Oracle XE database. Whenever I add a date the hours minutes, and seconds seem to get left out. Is there some special format, or type I should use to be able to store this? I have tried using to_date, and specifying the format I am using. Many thanks for any suggestions from this confused MySql dveloper.

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  • how can i do pagination without reaload page in wordpress

    - by Swap
    how can i do pagination without reaload page in wordpress. i have use following code for the pagination but here page is reaload for each pagination. what can i do to stop realod page???please suggest me. <?php $page = (get_query_var('page')) ? get_query_var('page') : 1 $limit=10; $offset = ( $page - 1 ) * $limit; $data = $wpdb->get_results("select * from wp_products order by product_id $sort_by LIMIT $offset,$limit "); $total=$wpdb->get_results("select * from wp_products "); $pages = COUNT($total); $pages = ceil($pages / $limit); $querystring = ""; foreach ($_GET as $key => $value) { if ($key != "page") $querystring .= "$key=$value&amp;"; } // Pagination ?> <div class="pagination"> <?php if( $pages > 1) { $range=1; $showitems = ($range * 2)+1; $page1=$page; $prev=$page1-1; if($page > 1) { echo "<a class=\"page gradient\" "; echo "href=\"?{$querystring}page=$prev"; echo "\">Previous</a> "; } for ($i = 1; $i <= $pages; $i++) { if (1 != $pages &&( !($i >= $page+$range+1 || $i <= $page-$range-1) || $pages <= $showitems )) { if($i == $page) { echo "<span class=\" page active\">".$i."</span>"; } else { echo "<a class=\"page gradient\""; echo "href=\"?{$querystring}page=$i"; echo "\">$i</a> "; } } } if($page!=$pages) { if($showitems < $pages) { echo "..... "; } $page1=$page; $next=$page1+1; echo "<a " . ($i == $page ? "class=\"page active\" " : "class=\"page gradient\""); echo "href=\"?{$querystring}page=$next"; echo "\">Next</a> "; } } ?> </div>

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  • Database web application

    - by Watergaite
    How would i go about creating a php application for my web page that can extract data from my database (i currently get the data in a CSV file). id also like the user to be able to filter the data by certain parameters. can u help

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  • is it correct to unset the session variable for a particular index as the vay whole session is made

    - by OM The Eternity
    is it correct to unset the session variable for a particular index as the vay whole session is made unset in PHP? I know this works: unset($_SESSION['bannersize']) But does this works ? : unset($_SESSION['bannersize'][3]) or is there any other way to unset any particular desired index of the session and then again rearrange the values inside it to remove the empty index..?

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  • Text Editor for comments

    - by Mike Silvis
    I am using the CKEditor for my website along with PHP, and want to allow only <b>, <i>, <a>, and <img> tags. This is easy, however our problem is that a user could essentially add a <b> tag some where and then not close it resulting in all of the comments thereafter and the rest of that page being bolded. How do we check and make sure that whatever tag is opened is now closed?

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  • Mysql - NOW() function calling

    - by Ockonal
    Hello, I'm using php for making queries for mysql. Here is one: UPDATE `subscribers` SET `curDate` = NOW() WHERE `e_mail` = "$resEmail" curDate - DateTime type. The problem is that after this query curDate of given email is 0000-00-00 00:00:00 What's wrong?

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  • Is the W3 standard a major factor when google decides SERP position?

    - by Camran
    I have a dynamic php website which index only has around 800 errors according to the w3 validator online. I have tried checking major websites like ebay, stackoverflow and others also, all with around 400 errors. So my first thought is, what good is that validator when it always displays errors? Secondly, will the errors affect my SERP ranking? ie, will me fixing these errors as good as I can increase my Google search position? Thanks

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  • Twitter RSS pubDate format

    - by Dave
    In a twitter RSS feed the pubDate is published as Sat, Jun 5, 2010 19:20 Using PHP, whats the best way to convert this into the time lasped since published. For eaxmple, posted 4 minutes ago posted 1 hour ago posted 4 hours ago posted 1 day ago posted 2 days ago posted 1 month ago posted 2 months ago You help much appreciated

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  • establishing strong web security

    - by berj
    i have seen many sites who claim to have bank grade security encription. if their web sites have been built with php what other forms of security can exist aside from using mysql_real_escape_string and a 128bit ssl encription?

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  • mysql_connect VS mysql_pconnect

    - by rogeriopvl
    I have this doubt, I've searched the web and the answers seem to be diversified. Is it better to use mysql_pconnect over mysql_connect when connecting to a database via PHP? I read that pconnect scales much better, but on the other hand, being a persistent connection... having 10 000 connections at the same time, all persistent, doesn't seem scalable to me. Thanks in advance.

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