Ask me Questions and get Answers ! » php http://askmetoo.com Ask Questions and get Answers About everything for free! Wed, 21 Dec 2011 08:04:34 +0000 en hourly 1 http://wordpress.org/?v=3.3 gz unzip gz file from php http://askmetoo.com/gz-unzip-gz-file-from-php.htm http://askmetoo.com/gz-unzip-gz-file-from-php.htm#comments Wed, 21 Dec 2011 08:03:17 +0000 admin http://askmetoo.com/?p=245 php example code

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<?php
function uncompress($srcName, $dstName) {
    $sfp = gzopen($srcName, "rb");
    $fp = fopen($dstName, "w");
 
    while ($string = gzread($sfp, 4096)) {
        fwrite($fp, $string, strlen($string));
    }
    gzclose($sfp);
    fclose($fp);
}
uncompress('codhacks.sql.gz','codhacks.sql');echo 1;exit;
]]> http://askmetoo.com/gz-unzip-gz-file-from-php.htm/feed 0 preg replace html comments http://askmetoo.com/preg-replace-html-comments.htm http://askmetoo.com/preg-replace-html-comments.htm#comments Tue, 15 Mar 2011 13:54:35 +0000 admin http://askmetoo.com/?p=209 How to remove all html <!– –> commnets ?

use

preg_replace("/<!--.*?-->/ms","",$str);
or


$test = "<!--my comment goes here--> Hello World <!--------welcome-->welcome";
echo  preg_replace('/\<.*?\>/','',$test);

or



preg_replace('/<!--(.*)-->/Uis', '', $html)
]]> http://askmetoo.com/preg-replace-html-comments.htm/feed 0 Leave first image in text and cat length(howto) http://askmetoo.com/leave-first-image-in-text-and-cat-length.htm http://askmetoo.com/leave-first-image-in-text-and-cat-length.htm#comments Wed, 28 Oct 2009 16:34:27 +0000 admin http://askmetoo.com/?p=130 This simple script makes good things!
1) leave first img tag
2) remove all another img tags
3) cut text by length
So you get simple text short text with one image on it.

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function cut_text($x) {
    $alli = catch_that_image($x);
    if ($alli) {
        $x= substr($x, 0, $alli[2]+$alli[3]).
        substr(strip_only($x, '<img>'), $alli[2]);
    }
 
    if(strlen($x) > 700) {
        $x = substr($x, 0, 700);
        $y = strrpos($x, '>');
 
        $x = substr($x, 0, $y). '>...';
    }
    return $x;
}
 
function catch_that_image($x) {
  $first_img = '';
  $output = preg_match_all('/<img.+src=[\'"]([^\'"]+)[\'"].*>/i', $x, $matches);
  @$first_img = $matches [1][0];
 
  $imglen = strlen($matches [0][0]);
 
  if (strlen($matches [1][0]) AND $imglen){
      $imgpos = stripos($x, $matches [0][0]);
      $tx = substr($x, 0, $imgpos).substr($x, $imgpos+$imglen); //Vsio krome<img>
  }else{
    $tx = false;
  }
  return array($tx,$matches [0][0], $imgpos, $imglen );
}
 
function strip_only($str, $tags) {
    if(!is_array($tags)) {
        $tags = (strpos($str, '>') !== false ? explode('>', str_replace('<', '', $tags)) : array($tags));
        if(end($tags) == '') array_pop($tags);
    }
    foreach($tags as $tag) $str = preg_replace('#</?'.$tag.'[^>]*>#is', '', $str);
    return $str;
}
 
 
echo cut_text('<div class="content" style="min-height: 202px;">
<img width="200" height="200" alt="Post Pic" src="http://www.wprecipes.com/wp-content/uploads/2009/02/php2.jpg"/>
<div class="pic fl">
<img width="200" height="200" alt="Post Pic" src="http://www.wprecipes.com/wp-content/uploads/2009/02/php2.jpg"/>
</div>
<div class="post-title">
</div>
<img width="200" height="200" alt="Post Pic" src="http://www.wprecipes.com/wp-content/uploads/2009/02/php2.jpg"/>
<div class="post-excerpt">');
]]> http://askmetoo.com/leave-first-image-in-text-and-cat-length.htm/feed 0 How to code url text (links) in PHP and run on JavaScript? http://askmetoo.com/how-to-code-url-text-links-in-php-and-run-on-javascript.htm http://askmetoo.com/how-to-code-url-text-links-in-php-and-run-on-javascript.htm#comments Fri, 22 May 2009 20:57:00 +0000 admin http://askmetoo.com/?p=108 How to code url text (links) in PHP and run on JavaScript?

$string1 = '1234567890';
$string2 = array();
$string = '';

for ($i=0; $i echo substr($string1, $i, 1);
$string2[]= ord($string1);
}
$string = implode(',', $string2);
?>

this is fun code must works!

]]> http://askmetoo.com/how-to-code-url-text-links-in-php-and-run-on-javascript.htm/feed 0 PHP online proxy check script on web server! http://askmetoo.com/php-online-proxy-script-for-web-server.htm http://askmetoo.com/php-online-proxy-script-for-web-server.htm#comments Tue, 17 Feb 2009 22:46:25 +0000 admin http://askmetoo.com/?p=56 So let I am introduce for you updated

PHP script for online proxy checking

on web server!

<?
// Fresh proxy list takes from http://proxy-list.org/ru/index.php
set_time_limit(10000);
 
$list = "
60.247.2.241:8080
123.176.47.203:6588 - fine - fine
";
 
$goodproxylist = '';
 
function pping($a)
{
    error_reporting(0);
    $ret = 0;
    $z = explode(":", $a);
    // Если это прокси, то в $z должно быть 2 элемента. В идеале можно регуляркой проверить что это IP:PORT
    if( 2 == count($z) ){
        $z = $z[0];
        if( $fo = fsockopen($z, 21, $errno, $errstr, 1) ){
            $ret = 1;
            fclose($fo);
        }
    }
    return $ret;
}/******************************************************************/
 
foreach (explode ("\n", $list) as $key=>$value) {
    $z ='';
    $z=explode("\t", trim($value));
    $allproxy[] = $z[0];
}
 
 
foreach ($allproxy as $key=>$value)
{
    $proxy = $value;
    if(strlen($proxy)<5) continue;
    //if (!pping($value)) continue;
 
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, 'http://iscience.ru/');
    curl_setopt($ch, CURLOPT_HEADER, 1);
 
    $headers[] = 'Accept: image/gif, image/x-bitmap, image/jpeg, image/pjpeg';
    $headers[] = 'Connection: Keep-Alive';
    $headers[] = 'Content-type: application/x-www-form-urlencoded;charset=UTF-8';
    $user_agent = 'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.0.3705; .NET CLR 1.1.4322; Media Center PC 4.0)';
    curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
    curl_setopt($ch, CURLOPT_HEADER, 0);
    curl_setopt($ch, CURLOPT_USERAGENT, $user_agent);
 
 
    curl_setopt($ch, CURLOPT_TIMEOUT, 10);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch, CURLOPT_HTTPPROXYTUNNEL, 1);
    curl_setopt($ch, CURLOPT_PROXY, "$proxy");
    curl_setopt($ch,CURLOPT_FAILONERROR,true);
 
    $data = curl_exec($ch);
 
 
    if (curl_error($ch)) {
        print "Curl error #: " . curl_errno($ch) . " - " . curl_error ($ch) . " - exiting.<br>";
    }else {
        echo $proxy . ' - fine<br>';
        $goodproxylist .= $proxy.'<br>';
    }
    curl_close($ch);
    @ob_flush(); flush();
}
 
echo '<hr>'.$goodproxylist.'<hr>';
 
 
 
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, 'http://www.google.com.ua/');
    curl_setopt($ch, CURLOPT_TIMEOUT, 300);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt ($ch, CURLOPT_PROXY, "123.176.47.203:6588");
        //curl_setopt($ch, CURLOPT_PROXY, 'ip:port');
    $xml =  curl_exec($ch);
 
    if (curl_error($ch)) {
        print "Curl error #: " . curl_errno($ch) . " - " . curl_error ($ch) . " - exiting.<br>";
    }else {
        echo $xml;
    }
    curl_close($ch);
 
    echo $xml;
 
?>
]]> http://askmetoo.com/php-online-proxy-script-for-web-server.htm/feed 0 How to define search engine bot on website (using PHP)? http://askmetoo.com/how-to-define-search-engine-bot-on-website-using-php.htm http://askmetoo.com/how-to-define-search-engine-bot-on-website-using-php.htm#comments Tue, 27 Jan 2009 13:02:42 +0000 admin http://askmetoo.com/?p=64 Add to root folder of websitefile  bot.php

<?
if (strstr($_SERVER['HTTP_USER_AGENT'], 'Yandex')){ $bot='Yandex';}
else if (strstr($_SERVER['HTTP_USER_AGENT'], 'Googlebot')){$bot='Google';}
else if (strstr($_SERVER['HTTP_USER_AGENT'], 'Mediapartners-Google')){$bot='Mediapartners-Google (Adsense)';}
else if (strstr($_SERVER['HTTP_USER_AGENT'], 'Slurp')){$bot='Hot&nbsp;Bot&nbsp;search';}
else if (strstr($_SERVER['HTTP_USER_AGENT'], 'WebCrawler')){$bot='WebCrawler&nbsp;search';}
else if (strstr($_SERVER['HTTP_USER_AGENT'], 'ZyBorg')){$bot='Wisenut&nbsp;search';}
else if (strstr($_SERVER['HTTP_USER_AGENT'], 'scooter')){$bot='AltaVista';}  
else if (strstr($_SERVER['HTTP_USER_AGENT'], 'StackRambler')){$bot='Rambler';}  
else if (strstr($_SERVER['HTTP_USER_AGENT'], 'Aport')){$bot='Aport';}  
else if (strstr($_SERVER['HTTP_USER_AGENT'], 'lycos')){$bot='Lycos';}  
else if (strstr($_SERVER['HTTP_USER_AGENT'], 'WebAlta')){$bot='WebAlta';}
else if (strstr($_SERVER['HTTP_USER_AGENT'], 'yahoo')){$bot='Yahoo';}
else if (strstr($_SERVER['HTTP_USER_AGENT'], 'msnbot')){$bot='msnbot/1.0';}
else if (strstr($_SERVER['HTTP_USER_AGENT'], 'ia_archiver')){$bot='Alexa search engine';}
else if (strstr($_SERVER['HTTP_USER_AGENT'], 'FAST')){$bot='AllTheWeb';}
 
if($bot !=""){
$b_data = "bots.txt";
$inf = date("YmdHis",time());
$day = date("d.m.Y",time());
$time = date("H:i",time());
$ip = $REMOTE_ADDR;
$home = $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
$data = fopen($b_data, "a");
fwrite($data, "$inf|$day|$time|$bot|$ip|$home|rn");
fclose($data);
}
?>

This code tracks visits to your site 15 different bots. Naturally, the list can be extended – is represented by no means all of the existing ones.

Use it, you can read: let’s say your site has a template, and its “assembly” used files header.php ( “cap” of the site) and footer.php ( “basement”). Typically, these files are inserted at the beginning and end of each page on your site.
To carried out statistics on the Hits In of SE bots in this case, you must add the file header.php following code:

include("bot.php");

Now all the bots will be tracked and kept locked in a file bots.txt on your server.
PS. Do not forget to change CHMOD of bots.txt to 777

]]> http://askmetoo.com/how-to-define-search-engine-bot-on-website-using-php.htm/feed 0 How to change chmod for folders and files recursively? http://askmetoo.com/how-to-change-chmod-for-folders-and-files-recursively.htm http://askmetoo.com/how-to-change-chmod-for-folders-and-files-recursively.htm#comments Tue, 09 Dec 2008 08:18:02 +0000 admin http://askmetoo.com/?p=37 chmod for all sub folders 4770, also for siles 660 …

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find /path -type f -exec chmod 660 {} \;
find /path -type d -exec chmod 4770 {} \;
]]> http://askmetoo.com/how-to-change-chmod-for-folders-and-files-recursively.htm/feed 1 How to Wget files form FTP to another server recursively http://askmetoo.com/how-to-wget-files-form-ftp-to-another-server-recusively.htm http://askmetoo.com/how-to-wget-files-form-ftp-to-another-server-recusively.htm#comments Thu, 04 Dec 2008 19:42:15 +0000 admin http://askmetoo.com/?p=34 easy
so this code …
wget:
download to ./tmp2 dir
from ftp /foldername dir
20 – dir length from main url

1

wget -r -l20 -P./tmp2 ftp://login:pas@servername/foldername
]]> http://askmetoo.com/how-to-wget-files-form-ftp-to-another-server-recusively.htm/feed 0 phpdug symbols encoding problem http://askmetoo.com/phpdug-symbols-encoding-problem.htm http://askmetoo.com/phpdug-symbols-encoding-problem.htm#comments Fri, 25 Jul 2008 06:19:00 +0000 admin http://askmetoo.com/?p=21 phpdug coul not works normal with russian and other languages well in front and backed

to fix this you need just add

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mysql_query( "set session character_set_server=utf8;", $db_connection );
mysql_query( "set session character_set_database=utf8;", $db_connection );
mysql_query( "set session character_set_connection=utf8;", $db_connection );
mysql_query( "set session character_set_results=utf8;", $db_connection );
mysql_query( "set session character_set_client=utf8;", $db_connection );

to

line 81

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function db_connect($config)
{
$db_connection = @mysql_connect ($config['db']['host'], $config['db']['user'], $config['db']['pass']) OR error (mysql_error(),$config, __LINE__, __FILE__, 0, '');
$db_select = @mysql_select_db ($config['db']['name']) or error (mysql_error(),$config, __LINE__, __FILE__, 0, '');
mysql_query( "set session character_set_server=utf8;", $db_connection );
mysql_query( "set session character_set_database=utf8;", $db_connection );
mysql_query( "set session character_set_connection=utf8;", $db_connection );
mysql_query( "set session character_set_results=utf8;", $db_connection );
mysql_query( "set session character_set_client=utf8;", $db_connection );
return $db_connection;
}

public_html\includes\functions\func.global.php

]]> http://askmetoo.com/phpdug-symbols-encoding-problem.htm/feed 4 How to convert PHPDug to UTF8 encoding (all tables)? http://askmetoo.com/how-to-convert-phpdug-to-utf8-encoding-all-tables.htm http://askmetoo.com/how-to-convert-phpdug-to-utf8-encoding-all-tables.htm#comments Fri, 25 Jul 2008 06:18:35 +0000 admin http://askmetoo.com/?p=22 Just run in phpmyadmin this rows…

ALTER TABLE `dug_admins` DEFAULT CHARACTER SET utf8 COLLATE utf8_bin;
ALTER TABLE `dug_amenu` DEFAULT CHARACTER SET utf8 COLLATE utf8_bin;
ALTER TABLE `dug_buries` DEFAULT CHARACTER SET utf8 COLLATE utf8_bin;
ALTER TABLE `dug_cats` DEFAULT CHARACTER SET utf8 COLLATE utf8_bin;
ALTER TABLE `dug_cdigs` DEFAULT CHARACTER SET utf8 COLLATE utf8_bin;
ALTER TABLE `dug_comm` DEFAULT CHARACTER SET utf8 COLLATE utf8_bin;
ALTER TABLE `dug_cron` DEFAULT CHARACTER SET utf8 COLLATE utf8_bin;
ALTER TABLE `dug_digs` DEFAULT CHARACTER SET utf8 COLLATE utf8_bin;
ALTER TABLE `dug_feeds` DEFAULT CHARACTER SET utf8 COLLATE utf8_bin;
ALTER TABLE `dug_feeds_log` DEFAULT CHARACTER SET utf8 COLLATE utf8_bin;
ALTER TABLE `dug_friends` DEFAULT CHARACTER SET utf8 COLLATE utf8_bin;
ALTER TABLE `dug_html` DEFAULT CHARACTER SET utf8 COLLATE utf8_bin;
ALTER TABLE `dug_inbox` DEFAULT CHARACTER SET utf8 COLLATE utf8_bin;
ALTER TABLE `dug_logs` DEFAULT CHARACTER SET utf8 COLLATE utf8_bin;
ALTER TABLE `dug_settings` DEFAULT CHARACTER SET utf8 COLLATE utf8_bin;
ALTER TABLE `dug_stories` DEFAULT CHARACTER SET utf8 COLLATE utf8_bin;
ALTER TABLE `dug_tags` DEFAULT CHARACTER SET utf8 COLLATE utf8_bin;

ALTER TABLE `dug_usergroups` DEFAULT CHARACTER SET utf8 COLLATE utf8_bin;
ALTER TABLE `dug_users` DEFAULT CHARACTER SET utf8 COLLATE utf8_bin;

]]> http://askmetoo.com/how-to-convert-phpdug-to-utf8-encoding-all-tables.htm/feed 0