TextLinkAds | The Leader in Text Link Search Engine Optimization

PHP Installation Instructions

Signup and Site Submission Required to fully install plugin.

Copy or download the code below and paste it into the appropriate pages on http://www.yourdomain.com

Please make sure that all ads are ONLY displaying on the EXACT approved page(s) and not site wide (or multiple pages).

Create a file named local_80577.xml that is writable by the web server. The file should be blank and it should be located in the same directory as the script below. On Windows you will need to access your custom control panel to set the permissions or contact your hosting company. You may also do this via ftp. We attempt to create this file for you, but it may be necessary for you to manually create or set the permissions yourself depending on your servers configuration.

Version 2.0.5

Ad Code

<?php

function tla_ads()
{
    // Number of seconds before connection to XML times out
    // (This can be left the way it is)
    $CONNECTION_TIMEOUT = 15;

    // Local file to store XML
    // This file MUST be writable by web server
    // You should create a blank file and CHMOD it to 666
    $LOCAL_FILENAME = 'local_80577.xml';
    $OUTPUT_DECODING = false;  // example methods are BIG-5 ISO for fill list see http://www.php.net/manual/en/function.mb-list-encodings.php
    
    
    // make sure output decoding is an option with iconv existing
    $OUTPUT_DECODING = $OUTPUT_DECODING && function_exists('iconv') ? $OUTPUT_DECODING : false;
    
    if (!file_exists($LOCAL_FILENAME)) {
        @touch($LOCAL_FILENAME);
        @chmod($LOCAL_FILENAME, 0666);
    }

    if (!file_exists($LOCAL_FILENAME)) {
        die("Script error: $LOCAL_FILENAME does not exist. Please create a blank file named $LOCAL_FILENAME.");
    }

    if (!is_writable($LOCAL_FILENAME)) {
        die("Script error: $LOCAL_FILENAME is not writable. Please set write permissions on $LOCAL_FILENAME.");
    }

    if (filemtime($LOCAL_FILENAME) < (time() - 3600) || filesize($LOCAL_FILENAME) < 3) {
        $url = 'http://www.text-link-ads.com/xml.php?k=XXXXXXJOINtextlinkadsFORKEYXXXXXX&l=php-tla-2.0.5';
        
        if (function_exists('json_decode') && is_array(json_decode('{"a":1}', true))) {
            $url .= '&f=json';
        }

        tla_updateLocal($url, $LOCAL_FILENAME, $CONNECTION_TIMEOUT);
    }

    $xml = tla_getLocal($LOCAL_FILENAME);
    $links = tla_decode($xml);

    if ($links && is_array($links)) {
        echo "\n<ul>\n";
        foreach ($links as $link) {
            if (isset($link['PostID']) && $link['PostID'] > 0) {
                continue;
            }
            if ($OUTPUT_DECODING) {
                $beforeText = ($link['BeforeText'] ? iconv('UTF-8', $OUTPUT_DECODING, $link['BeforeText']) . ' ' : '');
                $afterText = ($link['AfterText'] ? ' ' . iconv('UTF-8', $OUTPUT_DECODING, $link['AfterText']) : '');
                $text = iconv('UTF-8', $OUTPUT_DECODING, $link['Text']);
            } else {
                $beforeText = ($link['BeforeText'] ? $link['BeforeText'] . ' ' : '');
                $afterText = ($link['AfterText'] ? ' ' . $link['AfterText'] : '');
                $text = $link['Text'];
            }
            echo "<li>" . $beforeText . '<a href="' . $link['URL'] . '">' . $text . '</a>' . $afterText . "</li>\n";
        }
        echo '</ul>';
    }
}

function tla_updateLocal($url, $file, $time_out)
{
    @touch($file);

    if ($xml = file_get_contents_tla($url, $time_out)) {
        if ($handle = fopen($file, 'w')) {
            fwrite($handle, $xml);
            fclose($handle);
        }
    }
}

function tla_getLocal($file)
{
    if (function_exists('file_get_contents')) {
        return file_get_contents($file);
    }

    $contents = '';
    if ($handle = fopen($file, 'r')) {
        $contents = fread($handle, filesize($file) + 1);
        fclose($handle);
    }

    return $contents;
}

function file_get_contents_tla($url, $time_out)
{
    $result = '';
    $urlInfo = parse_url($url);

    if ($handle = @fsockopen($urlInfo['host'], 80)) {
        if (function_exists('socket_set_timeout')) {
            socket_set_timeout($handle, $time_out, 0);
        } else if (function_exists('stream_set_timeout')) {
            stream_set_timeout($handle, $time_out, 0);
        }

        fwrite($handle, 'GET ' . $urlInfo['path'] . '?' . $urlInfo['query'] . " HTTP/1.0\r\nHost: " . $urlInfo['host'] . "\r\nConnection: Close\r\n\r\n");
        while (!feof($handle)) {
            $result .= @fread($handle, 40960);
        }
        fclose($handle);
    } else if (function_exists('curl_init')) {
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $time_out);
        curl_setopt($ch, CURLOPT_TIMEOUT, $time_out);
        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
        $result = curl_exec($ch);
        curl_close($ch);
    }

    $return = '';
    $capture = false;
    foreach (explode("\n", $result) as $line) {
        $char = substr(trim($line), 0, 1);
        if ($char == '[' || $char == '<') {
            $capture = true;
        }

        if ($capture) {
            $return .= $line . "\n";
        }
    }

    return $return;
}

function tla_decode($str)
{
    if (!function_exists('html_entity_decode')) {
        function html_entity_decode($string)
        {
           // replace numeric entities
           $string = preg_replace('~&#x([0-9a-f]+);~ei', 'chr(hexdec("\1"))', $string);
           $string = preg_replace('~&#([0-9]+);~e', 'chr(\1)', $string);
           // replace literal entities
           $trans_tbl = get_html_translation_table(HTML_ENTITIES);
           $trans_tbl = array_flip($trans_tbl);
           return strtr($string, $trans_tbl);
        }
    }

    if (substr($str, 0, 1) == '[') {
        $arr = json_decode($str, true);
        foreach ($arr as $i => $a) {
            foreach ($a as $k => $v) {
                $arr[$i][$k] = tla_decode_str($v);
            }
        }

        return $arr;
    }

    $out = '';
    $retarr = '';

    preg_match_all("/<(.*?)>(.*?)</", $str, $out, PREG_SET_ORDER);
    $n = 0;
    while (isset($out[$n])) {
        $retarr[$out[$n][1]][] = tla_decode_str($out[$n][0]);
        $n++;
    }

    if (!$retarr) {
        return false;
    }

    $arr = array();
    $count = count($retarr['URL']);
    for ($i = 0; $i < $count; $i++) {
        $arr[] = array(
            'BeforeText' => $retarr['BeforeText'][$i],
            'URL' => $retarr['URL'][$i],
            'Text' => $retarr['Text'][$i],
            'AfterText' => $retarr['AfterText'][$i],
        );
    }

    return $arr;
}

function tla_decode_str($str)
{
    $search_ar = array('&#60;', '&#62;', '&#34;');
    $replace_ar = array('<', '>', '"');
    return str_replace($search_ar, $replace_ar, html_entity_decode(strip_tags($str)));
}
tla_ads();
?>