vb.org Archive - Show Thread Enhancements - Replace URL's With Page Title

while(!feof) , while NOT end of file. the correct methon would be to use fread(resource, bytes) , which reads the stream until bytes and then closes the stream.

I actually tested this one.

HTML Code:



if (!function_exists(convert_url_to_bbcode_callback_auto_title)) {

    function convert_url_to_bbcode_callback_auto_title($messagetext, $prepend)

    {

            // the auto parser - adds [url] tags around neccessary things

            $messagetext = str_replace('\"', '"', $messagetext);

            $prepend = str_replace('\"', '"', $prepend);



            static $urlSearchArray, $urlReplaceArray, $emailSearchArray, $emailReplaceArray;

            if (empty($urlSearchArray))

            {

                    $taglist = '\[b|\[i|\[u|\[left|\[center|\[right|\[indent|\[quote|\[highlight|\[\*' .

                            '|\[/b|\[/i|\[/u|\[/left|\[/center|\[/right|\[/indent|\[/quote|\[/highlight';

                    $urlSearchArray = array(

                            "#(^|(?<=[^_a-z0-9-=\]\"'/@]|(?<=" . $taglist . ")\]))((https?|ftp|gopher|news|telnet)://|www\.)((\[(?!/)|[^\s[^$`\"'|{}<>])+)(?!\[/url|\[/img)(?=[,.!)]*(\)\s|\)$|[\s[]|$))#siU"

                    );



                    $urlReplaceArray = array(

                            "[url]\\2\\4[/url]"

                    );









                    $emailSearchArray = array(

                            "/([ \n\r\t])([_a-z0-9-]+(\.[_a-z0-9-]+)*@[^\s]+(\.[a-z0-9-]+)*(\.[a-z]{2,4}))/si",

                            "/^([_a-z0-9-]+(\.[_a-z0-9-]+)*@[^\s]+(\.[a-z0-9-]+)*(\.[a-z]{2,4}))/si"

                    );



                    $emailReplaceArray = array(

                            "\\1[email]\\2[/email]",

                            "[email]\\0[/email]"

                    );

            }



            $text = preg_replace_callback($urlSearchArray, "auto_title", $messagetext);



            if (strpos($text, "@"))

            {

                    $text = preg_replace($emailSearchArray, $emailReplaceArray, $text);

            }



            return $prepend . $text;

    }

    

    function auto_title_http_get($url){ 



        $url_stuff = parse_url($url); 

        $port = isset($url_stuff['port']) ? $url_stuff['port'] : 80; 



        $fp = fsockopen($url_stuff['host'], $port); 



        $query  = "GET " . $url_stuff['path'] ."?". $url_stuff['query'] . " HTTP/1.0\n"; 

        $query .= "Host: " . $url_stuff['host']; 

        $query .= "\n\n"; 



        fwrite($fp, $query); 



       $buffer = fread($fp, 8192);



        preg_match('/Content-Length: ([0-9]+)/', $buffer, $parts); 



        return substr($buffer, - $parts[1]); 



    }

    function auto_title ($text)

    {



        if ($text[2] == 'www.' or $text[2] == 'WWW.') {

            $text[4] = $text[2] . $text[4]; 

            $text[2] = 'http://'; 

        }



        $paged = @fopen( $text[2] . $text[4], "r" ); #echo $page . "DONE"; 



        $page = auto_title_http_get($paged);



        preg_match("/<title>[\n\r\s]*(.*)[\n\r\s]*<\/title>/", $page, $title);



        if ($title[1] == '') {

            $title[1] = $text[2] . $text[4];

        }

            return "[url=\"" . $text[2] . $text[4] . "\"]" . preg_replace("/\&.+\;/", '', $title[1]) . "[/url]";

    }



}



$messagetext = preg_replace(

    '#(^|\[/(' . $skiptaglist . ')\])(.*(\[(' . $skiptaglist . ')|$))#siUe',

    "convert_url_to_bbcode_callback_auto_title('\\3', '\\1')",

    $messagetext

);

X vBulletin 3.8.12 by vBS Debug Information
Template Usage: (1)ad_footer_end (1)ad_footer_start (1)ad_header_end (1)ad_header_logo (1)ad_navbar_below (1)bbcode_html_printable (3)bbcode_quote_printable (1)footer (1)gobutton (1)header (1)headinclude (6)option (1)pagenav (1)pagenav_curpage (4)pagenav_pagelink (1)post_thanks_navbar_search (1)printthread (10)printthreadbit (1)spacer_close (1)spacer_open Phrase Groups Available: global postbit showthread	Included Files: ./printthread.php ./global.php ./includes/init.php ./includes/class_core.php ./includes/config.php ./includes/functions.php ./includes/class_hook.php ./includes/modsystem_functions.php ./includes/class_bbcode_alt.php ./includes/class_bbcode.php ./includes/functions_bigthree.php Hooks Called: init_startup init_startup_session_setup_start init_startup_session_setup_complete cache_permissions fetch_threadinfo_query fetch_threadinfo fetch_foruminfo style_fetch cache_templates global_start parse_templates global_setup_complete printthread_start pagenav_page pagenav_complete bbcode_fetch_tags bbcode_create bbcode_parse_start bbcode_parse_complete_precache bbcode_parse_complete printthread_post printthread_complete
Messages:

X vBulletin 3.8.12 by vBS Debug Information

Page Generation 0.01251 seconds
Memory Usage 1,755KB
Queries Executed 10 (?)

More Information

Template Usage:

(1)ad_footer_end
(1)ad_footer_start
(1)ad_header_end
(1)ad_header_logo
(1)ad_navbar_below
(1)bbcode_html_printable
(3)bbcode_quote_printable
(1)footer
(1)gobutton
(1)header
(1)headinclude
(6)option
(1)pagenav
(1)pagenav_curpage
(4)pagenav_pagelink
(1)post_thanks_navbar_search
(1)printthread
(10)printthreadbit
(1)spacer_close
(1)spacer_open

Phrase Groups Available:

global
postbit
showthread

Included Files:

./printthread.php
./global.php
./includes/init.php
./includes/class_core.php
./includes/config.php
./includes/functions.php
./includes/class_hook.php
./includes/modsystem_functions.php
./includes/class_bbcode_alt.php
./includes/class_bbcode.php
./includes/functions_bigthree.php

Hooks Called:

init_startup
init_startup_session_setup_start
init_startup_session_setup_complete
cache_permissions
fetch_threadinfo_query
fetch_threadinfo
fetch_foruminfo
style_fetch
cache_templates
global_start
parse_templates
global_setup_complete
printthread_start
pagenav_page
pagenav_complete
bbcode_fetch_tags
bbcode_create
bbcode_parse_start
bbcode_parse_complete_precache
bbcode_parse_complete
printthread_post
printthread_complete

Messages:

X vBulletin 3.8.12 by vBS Debug Information
Page Generation 0.01251 seconds Memory Usage 1,755KB Queries Executed 10 (?)
More Information
Template Usage: (1)ad_footer_end (1)ad_footer_start (1)ad_header_end (1)ad_header_logo (1)ad_navbar_below (1)bbcode_html_printable (3)bbcode_quote_printable (1)footer (1)gobutton (1)header (1)headinclude (6)option (1)pagenav (1)pagenav_curpage (4)pagenav_pagelink (1)post_thanks_navbar_search (1)printthread (10)printthreadbit (1)spacer_close (1)spacer_open Phrase Groups Available: global postbit showthread	Included Files: ./printthread.php ./global.php ./includes/init.php ./includes/class_core.php ./includes/config.php ./includes/functions.php ./includes/class_hook.php ./includes/modsystem_functions.php ./includes/class_bbcode_alt.php ./includes/class_bbcode.php ./includes/functions_bigthree.php Hooks Called: init_startup init_startup_session_setup_start init_startup_session_setup_complete cache_permissions fetch_threadinfo_query fetch_threadinfo fetch_foruminfo style_fetch cache_templates global_start parse_templates global_setup_complete printthread_start pagenav_page pagenav_complete bbcode_fetch_tags bbcode_create bbcode_parse_start bbcode_parse_complete_precache bbcode_parse_complete printthread_post printthread_complete
Messages: