how to edit the topic character limit ..????

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zhanzhang
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Posts: 41
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how to edit the topic character limit ..????

Post by zhanzhang » Mon Mar 16, 2009 6:24 am

how to edit the topic character limit ..??

when i post a topic... if the title is long .... then it can't show all over......

ex.
ifi post a topic , title is "Late rumor has iPhone 3.0 getting copy-and-paste, multitasking"
then it just only can show"Late rumor has iPhone 3.0 getting copy-and-paste, multitaski"

the "ng" will not be shown.... ..


some one can tell me how edit to make it sure that it can shown all ............(poor english, wish u can understand)
sorry to all nice guys here about my poor english...

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COD3M4ST3R-X
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Re: how to edit the topic character limit ..????

Post by COD3M4ST3R-X » Mon Mar 16, 2009 6:29 am

That would require file edits.
Open:includes/functions_content.php
Find:

Code: Select all

function truncate_string($string, $max_length = 60, $max_store_length = 255, $allow_reply = true, $append = '')  
Replace With:

Code: Select all

function truncate_string($string, $max_length = 200, $max_store_length = 255, $allow_reply = true, $append = '')  
$max_length = 100 this is the new limit change it to whatever you want eg.100 or 200.
Open:styles/prosilver/template/posting_editor.html
Find:

Code: Select all

<dd><input type="text" name="subject" id="subject" size="45" maxlength="<!-- IF S_NEW_MESSAGE -->60<!-- ELSE -->64<!-- ENDIF -->" tabindex="2" value="{SUBJECT}{DRAFT_SUBJECT}" class="inputbox autowidth" /></dd>
Replace 60 and 64 with 100 respectively :D
and Dont forget to purge the cache ;)
Last edited by stevemaury on Thu Sep 02, 2010 4:13 pm, edited 1 time in total.
Reason: corrected the FIND text from 100 to 60.
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zhanzhang
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Re: how to edit the topic character limit ..????

Post by zhanzhang » Wed Mar 18, 2009 4:24 am

i'v made it work. thanks.... COD3M4ST3R-X
sorry to all nice guys here about my poor english...

maec
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Re: how to edit the topic character limit ..????

Post by maec » Thu Apr 23, 2009 4:47 pm

guys, can you help me?
I have the same problem and the editing of the php files as described above didn't help me :(
I still want to have it applied in a different style. I have twilightBB. but it didn't work on prosilver either :(
I don't know what to do. this is essential for me to launch the site, but this is a problem for me now

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stevemaury
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Re: how to edit the topic character limit ..????

Post by stevemaury » Thu Apr 23, 2009 5:16 pm

Generally code works or it doesn't. But we need to know what "doesn't work" means. Error messages? Blank screen? Smoke from monitor? What?

Also, Please fill out the Support Request Template.
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Re: how to edit the topic character limit ..????

Post by maec » Thu Apr 23, 2009 5:25 pm

Your board's URL: http://www.born2trance.com/forum
Version of phpBB3: 3.0.4
Was this a fresh install or a(n) update/upgrade/conversion (please be specific)?: fresh install
If update, what package(s) did you use?
Did you use an automated wizard provided by your host to install phpBB?: no
MODs you have installed: no mods yet
When the problem started: actually there is no problem, but the edit of subject character limit doesn't work
Your level of expertise (be honest): beginner

so no smoke from monitor, I just wanted to have at leats 100 character limit for topic subject, but after applying the suggestion, that doesn't work and it is still 60 characters limit...

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casper™
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Re: how to edit the topic character limit ..????

Post by casper™ » Tue Jun 23, 2009 1:43 pm

Sorry about the bump topic, but and what about Subsilver2?

Wich files i must to edit to increase the topic title?

Thanks in advance for any help. :)

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Re: how to edit the topic character limit ..????

Post by stevemaury » Tue Jun 23, 2009 1:49 pm

This line in posting_body.html:

Code: Select all

   <td class="row2" width="78%"><input class="post" style="width:450px" type="text" name="subject" size="45" maxlength="<!-- IF S_NEW_MESSAGE -->60<!-- ELSE -->64<!-- ENDIF -->" tabindex="2" value="{SUBJECT}" /></td>
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casper™
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Re: how to edit the topic character limit ..????

Post by casper™ » Tue Jun 23, 2009 2:00 pm

Thank you stevemaury. ;)

tiyakap
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Re: how to edit the topic character limit ..????

Post by tiyakap » Wed Sep 09, 2009 8:18 am

when i tried ur method an error occured..

Code: Select all

Parse error: syntax error, unexpected T_VARIABLE, expecting '{' in /home/castuden/public_html/includes/functions_content.php on line 1118

plz provide the solution for this

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Re: how to edit the topic character limit ..????

Post by tiyakap » Fri Sep 11, 2009 8:06 am

sry to bump..plz ans this

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Re: how to edit the topic character limit ..????

Post by Paul » Fri Sep 11, 2009 8:21 am

Please post your includes/functions_content.php here.
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tiyakap
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Re: how to edit the topic character limit ..????

Post by tiyakap » Fri Sep 11, 2009 8:58 am

Paul wrote:Please post your includes/functions_content.php here.
here is my file..

Code: Select all

<?php
/**
*
* @package phpBB3
* @version $Id: functions_content.php 9184 2008-12-11 14:46:38Z acydburn $
* @copyright (c) 2005 phpBB Group
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
*
*/

/**
* @ignore
*/
if (!defined('IN_PHPBB'))
{
	exit;
}

/**
* gen_sort_selects()
* make_jumpbox()
* bump_topic_allowed()
* get_context()
* decode_message()
* strip_bbcode()
* generate_text_for_display()
* generate_text_for_storage()
* generate_text_for_edit()
* make_clickable_callback()
* make_clickable()
* censor_text()
* bbcode_nl2br()
* smiley_text()
* parse_attachments()
* extension_allowed()
* truncate_string()
* get_username_string()
* class bitfield
*/

/**
* Generate sort selection fields
*/
function gen_sort_selects(&$limit_days, &$sort_by_text, &$sort_days, &$sort_key, &$sort_dir, &$s_limit_days, &$s_sort_key, &$s_sort_dir, &$u_sort_param, $def_st = false, $def_sk = false, $def_sd = false)
{
	global $user;

	$sort_dir_text = array('a' => $user->lang['ASCENDING'], 'd' => $user->lang['DESCENDING']);

	$sorts = array(
		'st'	=> array(
			'key'		=> 'sort_days',
			'default'	=> $def_st,
			'options'	=> $limit_days,
			'output'	=> &$s_limit_days,
		),

		'sk'	=> array(
			'key'		=> 'sort_key',
			'default'	=> $def_sk,
			'options'	=> $sort_by_text,
			'output'	=> &$s_sort_key,
		),

		'sd'	=> array(
			'key'		=> 'sort_dir',
			'default'	=> $def_sd,
			'options'	=> $sort_dir_text,
			'output'	=> &$s_sort_dir,
		),
	);
	$u_sort_param  = '';

	foreach ($sorts as $name => $sort_ary)
	{
		$key = $sort_ary['key'];
		$selected = $$sort_ary['key'];

		// Check if the key is selectable. If not, we reset to the default or first key found.
		// This ensures the values are always valid. We also set $sort_dir/sort_key/etc. to the
		// correct value, else the protection is void. ;)
		if (!isset($sort_ary['options'][$selected]))
		{
			if ($sort_ary['default'] !== false)
			{
				$selected = $$key = $sort_ary['default'];
			}
			else
			{
				@reset($sort_ary['options']);
				$selected = $$key = key($sort_ary['options']);
			}
		}

		$sort_ary['output'] = '<select name="' . $name . '" id="' . $name . '">';
		foreach ($sort_ary['options'] as $option => $text)
		{
			$sort_ary['output'] .= '<option value="' . $option . '"' . (($selected == $option) ? ' selected="selected"' : '') . '>' . $text . '</option>';
		}
		$sort_ary['output'] .= '</select>';

		$u_sort_param .= ($selected !== $sort_ary['default']) ? ((strlen($u_sort_param)) ? '&' : '') . "{$name}={$selected}" : '';
	}

	return;
}

/**
* Generate Jumpbox
*/
function make_jumpbox($action, $forum_id = false, $select_all = false, $acl_list = false, $force_display = false)
{
	global $config, $auth, $template, $user, $db;

	// We only return if the jumpbox is not forced to be displayed (in case it is needed for functionality)
	if (!$config['load_jumpbox'] && $force_display === false)
	{
		return;
	}

	$sql = 'SELECT forum_id, forum_name, parent_id, forum_type, left_id, right_id
		FROM ' . FORUMS_TABLE . '
		ORDER BY left_id ASC';
		//-- mod : forum title colour --------------------------------------------------
//-- add
	$sql = str_replace(', forum_type', ', forum_type, forum_name_colour', $sql);
//-- fin mod : forum title colour ----------------------------------------------

	$result = $db->sql_query($sql, 600);

	$right = $padding = 0;
	$padding_store = array('0' => 0);
	$display_jumpbox = false;
	$iteration = 0;

	// Sometimes it could happen that forums will be displayed here not be displayed within the index page
	// This is the result of forums not displayed at index, having list permissions and a parent of a forum with no permissions.
	// If this happens, the padding could be "broken"

	while ($row = $db->sql_fetchrow($result))
	{
		if ($row['left_id'] < $right)
		{
			$padding++;
			$padding_store[$row['parent_id']] = $padding;
		}
		else if ($row['left_id'] > $right + 1)
		{
			// Ok, if the $padding_store for this parent is empty there is something wrong. For now we will skip over it.
			// @todo digging deep to find out "how" this can happen.
			$padding = (isset($padding_store[$row['parent_id']])) ? $padding_store[$row['parent_id']] : $padding;
		}

		$right = $row['right_id'];

		if ($row['forum_type'] == FORUM_CAT && ($row['left_id'] + 1 == $row['right_id']))
		{
			// Non-postable forum with no subforums, don't display
			continue;
		}

		if (!$auth->acl_get('f_list', $row['forum_id']))
		{
			// if the user does not have permissions to list this forum skip
			continue;
		}

		if ($acl_list && !$auth->acl_gets($acl_list, $row['forum_id']))
		{
			continue;
		}

		if (!$display_jumpbox)
		{
			$template->assign_block_vars('jumpbox_forums', array(
				'FORUM_ID'		=> ($select_all) ? 0 : -1,
				'FORUM_NAME'	=> ($select_all) ? $user->lang['ALL_FORUMS'] : $user->lang['SELECT_FORUM'],
				'S_FORUM_COUNT'	=> $iteration)
			);

			$iteration++;
			$display_jumpbox = true;
		}

		$template->assign_block_vars('jumpbox_forums', array(
			'FORUM_ID'		=> $row['forum_id'],
			'FORUM_NAME'	=> $row['forum_name'],
			'SELECTED'		=> ($row['forum_id'] == $forum_id) ? ' selected="selected"' : '',
			//-- mod : forum title colour --------------------------------------------------
//-- add
			'FORUM_NAME_COLOUR'	=> $row['forum_name_colour'],
			'S_FORUM_NAME_COLOUR'	=> !empty($row['forum_name_colour']) ? true : false,
//-- fin mod : forum title colour ----------------------------------------------

			'S_FORUM_COUNT'	=> $iteration,
			'S_IS_CAT'		=> ($row['forum_type'] == FORUM_CAT) ? true : false,
			'S_IS_LINK'		=> ($row['forum_type'] == FORUM_LINK) ? true : false,
			'S_IS_POST'		=> ($row['forum_type'] == FORUM_POST) ? true : false)
		);

		for ($i = 0; $i < $padding; $i++)
		{
			$template->assign_block_vars('jumpbox_forums.level', array());
		}
		$iteration++;
	}
	$db->sql_freeresult($result);
	unset($padding_store);

	$template->assign_vars(array(
		'S_DISPLAY_JUMPBOX'	=> $display_jumpbox,
		'S_JUMPBOX_ACTION'	=> $action)
	);

	return;
}

/**
* Bump Topic Check - used by posting and viewtopic
*/
function bump_topic_allowed($forum_id, $topic_bumped, $last_post_time, $topic_poster, $last_topic_poster)
{
	global $config, $auth, $user;

	// Check permission and make sure the last post was not already bumped
	if (!$auth->acl_get('f_bump', $forum_id) || $topic_bumped)
	{
		return false;
	}

	// Check bump time range, is the user really allowed to bump the topic at this time?
	$bump_time = ($config['bump_type'] == 'm') ? $config['bump_interval'] * 60 : (($config['bump_type'] == 'h') ? $config['bump_interval'] * 3600 : $config['bump_interval'] * 86400);

	// Check bump time
	if ($last_post_time + $bump_time > time())
	{
		return false;
	}

	// Check bumper, only topic poster and last poster are allowed to bump
	if ($topic_poster != $user->data['user_id'] && $last_topic_poster != $user->data['user_id'])
	{
		return false;
	}

	// A bump time of 0 will completely disable the bump feature... not intended but might be useful.
	return $bump_time;
}

/**
* Generates a text with approx. the specified length which contains the specified words and their context
*
* @param	string	$text	The full text from which context shall be extracted
* @param	string	$words	An array of words which should be contained in the result, has to be a valid part of a PCRE pattern (escape with preg_quote!)
* @param	int		$length	The desired length of the resulting text, however the result might be shorter or longer than this value
*
* @return	string			Context of the specified words separated by "..."
*/
function get_context($text, $words, $length = 400)
{
	// first replace all whitespaces with single spaces
	$text = preg_replace('/ +/', ' ', strtr($text, "\t\n\r\x0C ", '     '));

	$word_indizes = array();
	if (sizeof($words))
	{
		$match = '';
		// find the starting indizes of all words
		foreach ($words as $word)
		{
			if ($word)
			{
				if (preg_match('#(?:[^\w]|^)(' . $word . ')(?:[^\w]|$)#i', $text, $match))
				{
					$pos = utf8_strpos($text, $match[1]);
					if ($pos !== false)
					{
						$word_indizes[] = $pos;
					}
				}
			}
		}
		unset($match);

		if (sizeof($word_indizes))
		{
			$word_indizes = array_unique($word_indizes);
			sort($word_indizes);

			$wordnum = sizeof($word_indizes);
			// number of characters on the right and left side of each word
			$sequence_length = (int) ($length / (2 * $wordnum)) - 2;
			$final_text = '';
			$word = $j = 0;
			$final_text_index = -1;

			// cycle through every character in the original text
			for ($i = $word_indizes[$word], $n = utf8_strlen($text); $i < $n; $i++)
			{
				// if the current position is the start of one of the words then append $sequence_length characters to the final text
				if (isset($word_indizes[$word]) && ($i == $word_indizes[$word]))
				{
					if ($final_text_index < $i - $sequence_length - 1)
					{
						$final_text .= '... ' . preg_replace('#^([^ ]*)#', '', utf8_substr($text, $i - $sequence_length, $sequence_length));
					}
					else
					{
						// if the final text is already nearer to the current word than $sequence_length we only append the text
						// from its current index on and distribute the unused length to all other sequenes
						$sequence_length += (int) (($final_text_index - $i + $sequence_length + 1) / (2 * $wordnum));
						$final_text .= utf8_substr($text, $final_text_index + 1, $i - $final_text_index - 1);
					}
					$final_text_index = $i - 1;

					// add the following characters to the final text (see below)
					$word++;
					$j = 1;
				}

				if ($j > 0)
				{
					// add the character to the final text and increment the sequence counter
					$final_text .= utf8_substr($text, $i, 1);
					$final_text_index++;
					$j++;

					// if this is a whitespace then check whether we are done with this sequence
					if (utf8_substr($text, $i, 1) == ' ')
					{
						// only check whether we have to exit the context generation completely if we haven't already reached the end anyway
						if ($i + 4 < $n)
						{
							if (($j > $sequence_length && $word >= $wordnum) || utf8_strlen($final_text) > $length)
							{
								$final_text .= ' ...';
								break;
							}
						}
						else
						{
							// make sure the text really reaches the end
							$j -= 4;
						}

						// stop context generation and wait for the next word
						if ($j > $sequence_length)
						{
							$j = 0;
						}
					}
				}
			}
			return $final_text;
		}
	}

	if (!sizeof($words) || !sizeof($word_indizes))
	{
		return (utf8_strlen($text) >= $length + 3) ? utf8_substr($text, 0, $length) . '...' : $text;
	}
}

/**
* Decode text whereby text is coming from the db and expected to be pre-parsed content
* We are placing this outside of the message parser because we are often in need of it...
*/
function decode_message(&$message, $bbcode_uid = '')
{
	global $config;

	if ($bbcode_uid)
	{
		$match = array('<br />', "[/*:m:$bbcode_uid]", ":u:$bbcode_uid", ":o:$bbcode_uid", ":$bbcode_uid");
		$replace = array("\n", '', '', '', '');
	}
	else
	{
		$match = array('<br />');
		$replace = array("\n");
	}

	$message = str_replace($match, $replace, $message);

	$match = get_preg_expression('bbcode_htm');
	$replace = array('\1', '\1', '\2', '\1', '', '');

	$message = preg_replace($match, $replace, $message);
}

/**
* Strips all bbcode from a text and returns the plain content
*/
function strip_bbcode(&$text, $uid = '')
{
	if (!$uid)
	{
		$uid = '[0-9a-z]{5,}';
	}

	$text = preg_replace("#\[\/?[a-z0-9\*\+\-]+(?:=(?:".*"|[^\]]*))?(?::[a-z])?(\:$uid)\]#", ' ', $text);

	$match = get_preg_expression('bbcode_htm');
	$replace = array('\1', '\1', '\2', '\1', '', '');

	$text = preg_replace($match, $replace, $text);
}

/**
* For display of custom parsed text on user-facing pages
* Expects $text to be the value directly from the database (stored value)
*/
function generate_text_for_display($text, $uid, $bitfield, $flags)
{
	static $bbcode;

	if (!$text)
	{
		return '';
	}

	$text = censor_text($text);

	// Parse bbcode if bbcode uid stored and bbcode enabled
	if ($uid && ($flags & OPTION_FLAG_BBCODE))
	{
		if (!class_exists('bbcode'))
		{
			global $phpbb_root_path, $phpEx;
			include($phpbb_root_path . 'includes/bbcode.' . $phpEx);
		}

		if (empty($bbcode))
		{
			$bbcode = new bbcode($bitfield);
		}
		else
		{
			$bbcode->bbcode($bitfield);
		}

		$bbcode->bbcode_second_pass($text, $uid);
	}

	$text = bbcode_nl2br($text);
	$text = smiley_text($text, !($flags & OPTION_FLAG_SMILIES));

	return $text;
}

/**
* For parsing custom parsed text to be stored within the database.
* This function additionally returns the uid and bitfield that needs to be stored.
* Expects $text to be the value directly from request_var() and in it's non-parsed form
*/
function generate_text_for_storage(&$text, &$uid, &$bitfield, &$flags, $allow_bbcode = false, $allow_urls = false, $allow_smilies = false)
{
	global $phpbb_root_path, $phpEx;

	$uid = $bitfield = '';
	$flags = (($allow_bbcode) ? OPTION_FLAG_BBCODE : 0) + (($allow_smilies) ? OPTION_FLAG_SMILIES : 0) + (($allow_urls) ? OPTION_FLAG_LINKS : 0);

	if (!$text)
	{
		return;
	}

	if (!class_exists('parse_message'))
	{
		include($phpbb_root_path . 'includes/message_parser.' . $phpEx);
	}

	$message_parser = new parse_message($text);
	$message_parser->parse($allow_bbcode, $allow_urls, $allow_smilies);

	$text = $message_parser->message;
	$uid = $message_parser->bbcode_uid;

	// If the bbcode_bitfield is empty, there is no need for the uid to be stored.
	if (!$message_parser->bbcode_bitfield)
	{
		$uid = '';
	}

	$bitfield = $message_parser->bbcode_bitfield;

	return;
}

/**
* For decoding custom parsed text for edits as well as extracting the flags
* Expects $text to be the value directly from the database (pre-parsed content)
*/
function generate_text_for_edit($text, $uid, $flags)
{
	global $phpbb_root_path, $phpEx;

	decode_message($text, $uid);

	return array(
		'allow_bbcode'	=> ($flags & OPTION_FLAG_BBCODE) ? 1 : 0,
		'allow_smilies'	=> ($flags & OPTION_FLAG_SMILIES) ? 1 : 0,
		'allow_urls'	=> ($flags & OPTION_FLAG_LINKS) ? 1 : 0,
		'text'			=> $text
	);
}

/**
* A subroutine of make_clickable used with preg_replace
* It places correct HTML around an url, shortens the displayed text
* and makes sure no entities are inside URLs
*/
function make_clickable_callback($type, $whitespace, $url, $relative_url, $class)
{
	$orig_url		= $url;
	$orig_relative	= $relative_url;
	$append			= '';
	$url			= htmlspecialchars_decode($url);
	$relative_url	= htmlspecialchars_decode($relative_url);

	// make sure no HTML entities were matched
	$chars = array('<', '>', '"');
	$split = false;

	foreach ($chars as $char)
	{
		$next_split = strpos($url, $char);
		if ($next_split !== false)
		{
			$split = ($split !== false) ? min($split, $next_split) : $next_split;
		}
	}

	if ($split !== false)
	{
		// an HTML entity was found, so the URL has to end before it
		$append			= substr($url, $split) . $relative_url;
		$url			= substr($url, 0, $split);
		$relative_url	= '';
	}
	else if ($relative_url)
	{
		// same for $relative_url
		$split = false;
		foreach ($chars as $char)
		{
			$next_split = strpos($relative_url, $char);
			if ($next_split !== false)
			{
				$split = ($split !== false) ? min($split, $next_split) : $next_split;
			}
		}

		if ($split !== false)
		{
			$append			= substr($relative_url, $split);
			$relative_url	= substr($relative_url, 0, $split);
		}
	}

	// if the last character of the url is a punctuation mark, exclude it from the url
	$last_char = ($relative_url) ? $relative_url[strlen($relative_url) - 1] : $url[strlen($url) - 1];

	switch ($last_char)
	{
		case '.':
		case '?':
		case '!':
		case ':':
		case ',':
			$append = $last_char;
			if ($relative_url)
			{
				$relative_url = substr($relative_url, 0, -1);
			}
			else
			{
				$url = substr($url, 0, -1);
			}
		break;

		// set last_char to empty here, so the variable can be used later to
		// check whether a character was removed
		default:
			$last_char = '';
		break;
	}

	$short_url = (strlen($url) > 55) ? substr($url, 0, 39) . ' ... ' . substr($url, -10) : $url;

	switch ($type)
	{
		case MAGIC_URL_LOCAL:
			$tag			= 'l';
			$relative_url	= preg_replace('/[&?]sid=[0-9a-f]{32}$/', '', preg_replace('/([&?])sid=[0-9a-f]{32}&/', '$1', $relative_url));
			$url			= $url . '/' . $relative_url;
			$text			= $relative_url;

			// this url goes to http://domain.tld/path/to/board/ which
			// would result in an empty link if treated as local so
			// don't touch it and let MAGIC_URL_FULL take care of it.
			if (!$relative_url)
			{
				return $whitespace . $orig_url . '/' . $orig_relative; // slash is taken away by relative url pattern
			}
		break;

		case MAGIC_URL_FULL:
			$tag	= 'm';
			$text	= $short_url;
		break;

		case MAGIC_URL_WWW:
			$tag	= 'w';
			$url	= 'http://' . $url;
			$text	= $short_url;
		break;

		case MAGIC_URL_EMAIL:
			$tag	= 'e';
			$text	= $short_url;
			$url	= 'mailto:' . $url;
		break;
	}

	$url	= htmlspecialchars($url);
	$text	= htmlspecialchars($text);
	$append	= htmlspecialchars($append);

	$html	= "$whitespace<!-- $tag --><a$class href=\"$url\">$text</a><!-- $tag -->$append";

	return $html;
}

/**
* make_clickable function
*
* Replace magic urls of form http://xxx.xxx., www.xxx. and xxx@xxx.xxx.
* Cuts down displayed size of link if over 50 chars, turns absolute links
* into relative versions when the server/script path matches the link
*/
function make_clickable($text, $server_url = false, $class = 'postlink')
{
	if ($server_url === false)
	{
		$server_url = generate_board_url();
	}

	static $magic_url_match;
	static $magic_url_replace;
	static $static_class;

	if (!is_array($magic_url_match) || $static_class != $class)
	{
		$static_class = $class;
		$class = ($static_class) ? ' class="' . $static_class . '"' : '';
		$local_class = ($static_class) ? ' class="' . $static_class . '-local"' : '';

		$magic_url_match = $magic_url_replace = array();
		// Be sure to not let the matches cross over. ;)

		// relative urls for this board
		$magic_url_match[] = '#(^|[\n\t (>.])(' . preg_quote($server_url, '#') . ')/(' . get_preg_expression('relative_url_inline') . ')#ie';
		$magic_url_replace[] = "make_clickable_callback(MAGIC_URL_LOCAL, '\$1', '\$2', '\$3', '$local_class')";

		// matches a xxxx://aaaaa.bbb.cccc. ...
		$magic_url_match[] = '#(^|[\n\t (>.])(' . get_preg_expression('url_inline') . ')#ie';
		$magic_url_replace[] = "make_clickable_callback(MAGIC_URL_FULL, '\$1', '\$2', '', '$class')";

		// matches a "www.xxxx.yyyy[/zzzz]" kinda lazy URL thing
		$magic_url_match[] = '#(^|[\n\t (>])(' . get_preg_expression('www_url_inline') . ')#ie';
		$magic_url_replace[] = "make_clickable_callback(MAGIC_URL_WWW, '\$1', '\$2', '', '$class')";

		// matches an email@domain type address at the start of a line, or after a space or after what might be a BBCode.
		$magic_url_match[] = '/(^|[\n\t (>])(' . get_preg_expression('email') . ')/ie';
		$magic_url_replace[] = "make_clickable_callback(MAGIC_URL_EMAIL, '\$1', '\$2', '', '')";
	}

	return preg_replace($magic_url_match, $magic_url_replace, $text);
}

/**
* Censoring
*/
function censor_text($text)
{
	static $censors;

	// We moved the word censor checks in here because we call this function quite often - and then only need to do the check once
	if (!isset($censors) || !is_array($censors))
	{
		global $config, $user, $auth, $cache;

		// We check here if the user is having viewing censors disabled (and also allowed to do so).
		if (!$user->optionget('viewcensors') && $config['allow_nocensors'] && $auth->acl_get('u_chgcensors'))
		{
			$censors = array();
		}
		else
		{
			$censors = $cache->obtain_word_list();
		}
	}

	if (sizeof($censors))
	{
		return preg_replace($censors['match'], $censors['replace'], $text);
	}

	return $text;
}

/**
* custom version of nl2br which takes custom BBCodes into account
*/
function bbcode_nl2br($text)
{
	// custom BBCodes might contain carriage returns so they
	// are not converted into <br /> so now revert that
	$text = str_replace(array("\n", "\r"), array('<br />', "\n"), $text);
	return $text;
}

/**
* Smiley processing
*/
function smiley_text($text, $force_option = false)
{
	global $config, $user, $phpbb_root_path;
	//-- mod: Prime Links -------------------------------------------------------//
	if (!function_exists('prime_links'))
	{
		global $phpEx;
		include($phpbb_root_path . 'includes/prime_links.' . $phpEx);
	}
	$text = prime_links($text);
//-- end: Prime Links -------------------------------------------------------//


	if ($force_option || !$config['allow_smilies'] || !$user->optionget('viewsmilies'))
	{
		return preg_replace('#<!\-\- s(.*?) \-\-><img src="\{SMILIES_PATH\}\/.*? \/><!\-\- s\1 \-\->#', '\1', $text);
	}
	else
	{
		return preg_replace('#<!\-\- s(.*?) \-\-><img src="\{SMILIES_PATH\}\/(.*?) \/><!\-\- s\1 \-\->#', '<img src="' . $phpbb_root_path . $config['smilies_path'] . '/\2 />', $text);
	}
}

/**
* General attachment parsing
*
* @param mixed $forum_id The forum id the attachments are displayed in (false if in private message)
* @param string &$message The post/private message
* @param array &$attachments The attachments to parse for (inline) display. The attachments array will hold templated data after parsing.
* @param array &$update_count The attachment counts to be updated - will be filled
* @param bool $preview If set to true the attachments are parsed for preview. Within preview mode the comments are fetched from the given $attachments array and not fetched from the database.
*/
function parse_attachments($forum_id, &$message, &$attachments, &$update_count, $preview = false)
{
	if (!sizeof($attachments))
	{
		return;
	}

	global $template, $cache, $user;
	global $extensions, $config, $phpbb_root_path, $phpEx;

	//
	$compiled_attachments = array();

	if (!isset($template->filename['attachment_tpl']))
	{
		$template->set_filenames(array(
			'attachment_tpl'	=> 'attachment.html')
		);
	}

	if (empty($extensions) || !is_array($extensions))
	{
		$extensions = $cache->obtain_attach_extensions($forum_id);
	}

	// Look for missing attachment information...
	$attach_ids = array();
	foreach ($attachments as $pos => $attachment)
	{
		// If is_orphan is set, we need to retrieve the attachments again...
		if (!isset($attachment['extension']) && !isset($attachment['physical_filename']))
		{
			$attach_ids[(int) $attachment['attach_id']] = $pos;
		}
	}

	// Grab attachments (security precaution)
	if (sizeof($attach_ids))
	{
		global $db;

		$new_attachment_data = array();

		$sql = 'SELECT *
			FROM ' . ATTACHMENTS_TABLE . '
			WHERE ' . $db->sql_in_set('attach_id', array_keys($attach_ids));
		$result = $db->sql_query($sql);

		while ($row = $db->sql_fetchrow($result))
		{
			if (!isset($attach_ids[$row['attach_id']]))
			{
				continue;
			}

			// If we preview attachments we will set some retrieved values here
			if ($preview)
			{
				$row['attach_comment'] = $attachments[$attach_ids[$row['attach_id']]]['attach_comment'];
			}

			$new_attachment_data[$attach_ids[$row['attach_id']]] = $row;
		}
		$db->sql_freeresult($result);

		$attachments = $new_attachment_data;
		unset($new_attachment_data);
	}

	// Sort correctly
	if ($config['display_order'])
	{
		// Ascending sort
		krsort($attachments);
	}
	else
	{
		// Descending sort
		ksort($attachments);
	}

	foreach ($attachments as $attachment)
	{
		if (!sizeof($attachment))
		{
			continue;
		}

		// We need to reset/empty the _file block var, because this function might be called more than once
		$template->destroy_block_vars('_file');

		$block_array = array();

		// Some basics...
		$attachment['extension'] = strtolower(trim($attachment['extension']));
		$filename = $phpbb_root_path . $config['upload_path'] . '/' . basename($attachment['physical_filename']);
		$thumbnail_filename = $phpbb_root_path . $config['upload_path'] . '/thumb_' . basename($attachment['physical_filename']);

		$upload_icon = '';

		if (isset($extensions[$attachment['extension']]))
		{
			if ($user->img('icon_topic_attach', '') && !$extensions[$attachment['extension']]['upload_icon'])
			{
				$upload_icon = $user->img('icon_topic_attach', '');
			}
			else if ($extensions[$attachment['extension']]['upload_icon'])
			{
				$upload_icon = '<img src="' . $phpbb_root_path . $config['upload_icons_path'] . '/' . trim($extensions[$attachment['extension']]['upload_icon']) . '" alt="" />';
			}
		}

		$filesize = $attachment['filesize'];
		$size_lang = ($filesize >= 1048576) ? $user->lang['MIB'] : (($filesize >= 1024) ? $user->lang['KIB'] : $user->lang['BYTES']);
		$filesize = get_formatted_filesize($filesize, false);

		$comment = bbcode_nl2br(censor_text($attachment['attach_comment']));

		$block_array += array(
			'UPLOAD_ICON'		=> $upload_icon,
			'FILESIZE'			=> $filesize,
			'SIZE_LANG'			=> $size_lang,
			'DOWNLOAD_NAME'		=> basename($attachment['real_filename']),
			'COMMENT'			=> $comment,
		);

		$denied = false;

		if (!extension_allowed($forum_id, $attachment['extension'], $extensions))
		{
			$denied = true;

			$block_array += array(
				'S_DENIED'			=> true,
				'DENIED_MESSAGE'	=> sprintf($user->lang['EXTENSION_DISABLED_AFTER_POSTING'], $attachment['extension'])
			);
		}

		if (!$denied)
		{
			$l_downloaded_viewed = $download_link = '';
			$display_cat = $extensions[$attachment['extension']]['display_cat'];

			if ($display_cat == ATTACHMENT_CATEGORY_IMAGE)
			{
				if ($attachment['thumbnail'])
				{
					$display_cat = ATTACHMENT_CATEGORY_THUMB;
				}
				else
				{
					if ($config['img_display_inlined'])
					{
						if ($config['img_link_width'] || $config['img_link_height'])
						{
							$dimension = @getimagesize($filename);

							// If the dimensions could not be determined or the image being 0x0 we display it as a link for safety purposes
							if ($dimension === false || empty($dimension[0]) || empty($dimension[1]))
							{
								$display_cat = ATTACHMENT_CATEGORY_NONE;
							}
							else
							{
								$display_cat = ($dimension[0] <= $config['img_link_width'] && $dimension[1] <= $config['img_link_height']) ? ATTACHMENT_CATEGORY_IMAGE : ATTACHMENT_CATEGORY_NONE;
							}
						}
					}
					else
					{
						$display_cat = ATTACHMENT_CATEGORY_NONE;
					}
				}
			}

			// Make some descisions based on user options being set.
			if (($display_cat == ATTACHMENT_CATEGORY_IMAGE || $display_cat == ATTACHMENT_CATEGORY_THUMB) && !$user->optionget('viewimg'))
			{
				$display_cat = ATTACHMENT_CATEGORY_NONE;
			}

			if ($display_cat == ATTACHMENT_CATEGORY_FLASH && !$user->optionget('viewflash'))
			{
				$display_cat = ATTACHMENT_CATEGORY_NONE;
			}

			$download_link = append_sid("{$phpbb_root_path}download/file.$phpEx", 'id=' . $attachment['attach_id']);

			switch ($display_cat)
			{
				// Images
				case ATTACHMENT_CATEGORY_IMAGE:
					$l_downloaded_viewed = 'VIEWED_COUNT';
					$inline_link = append_sid("{$phpbb_root_path}download/file.$phpEx", 'id=' . $attachment['attach_id']);
					$download_link .= '&mode=view';

					$block_array += array(
						'S_IMAGE'		=> true,
						'U_INLINE_LINK'		=> $inline_link,
					);

					$update_count[] = $attachment['attach_id'];
				break;

				// Images, but display Thumbnail
				case ATTACHMENT_CATEGORY_THUMB:
					$l_downloaded_viewed = 'VIEWED_COUNT';
					$thumbnail_link = append_sid("{$phpbb_root_path}download/file.$phpEx", 'id=' . $attachment['attach_id'] . '&t=1');
					$download_link .= '&mode=view';

					$block_array += array(
						'S_THUMBNAIL'		=> true,
						'THUMB_IMAGE'		=> $thumbnail_link,
					);
				break;

				// Windows Media Streams
				case ATTACHMENT_CATEGORY_WM:
					$l_downloaded_viewed = 'VIEWED_COUNT';

					// Giving the filename directly because within the wm object all variables are in local context making it impossible
					// to validate against a valid session (all params can differ)
					// $download_link = $filename;

					$block_array += array(
						'U_FORUM'		=> generate_board_url(),
						'ATTACH_ID'		=> $attachment['attach_id'],
						'S_WM_FILE'		=> true,
					);

					// Viewed/Heared File ... update the download count
					$update_count[] = $attachment['attach_id'];
				break;

				// Real Media Streams
				case ATTACHMENT_CATEGORY_RM:
				case ATTACHMENT_CATEGORY_QUICKTIME:
					$l_downloaded_viewed = 'VIEWED_COUNT';

					$block_array += array(
						'S_RM_FILE'			=> ($display_cat == ATTACHMENT_CATEGORY_RM) ? true : false,
						'S_QUICKTIME_FILE'	=> ($display_cat == ATTACHMENT_CATEGORY_QUICKTIME) ? true : false,
						'U_FORUM'			=> generate_board_url(),
						'ATTACH_ID'			=> $attachment['attach_id'],
					);

					// Viewed/Heared File ... update the download count
					$update_count[] = $attachment['attach_id'];
				break;

				// Macromedia Flash Files
				case ATTACHMENT_CATEGORY_FLASH:
					list($width, $height) = @getimagesize($filename);

					$l_downloaded_viewed = 'VIEWED_COUNT';

					$block_array += array(
						'S_FLASH_FILE'	=> true,
						'WIDTH'			=> $width,
						'HEIGHT'		=> $height,
					);

					// Viewed/Heared File ... update the download count
					$update_count[] = $attachment['attach_id'];
				break;

				default:
					$l_downloaded_viewed = 'DOWNLOAD_COUNT';

					$block_array += array(
						'S_FILE'		=> true,
					);
				break;
			}

			$l_download_count = (!isset($attachment['download_count']) || $attachment['download_count'] == 0) ? $user->lang[$l_downloaded_viewed . '_NONE'] : (($attachment['download_count'] == 1) ? sprintf($user->lang[$l_downloaded_viewed], $attachment['download_count']) : sprintf($user->lang[$l_downloaded_viewed . 'S'], $attachment['download_count']));

			$block_array += array(
				'U_DOWNLOAD_LINK'		=> $download_link,
				'L_DOWNLOAD_COUNT'		=> $l_download_count
			);
		}

		$template->assign_block_vars('_file', $block_array);
				$template->assign_vars(array('S_REIMG' => ($config['reimg_max_width'] || $config['reimg_max_height'] || $config['reimg_rel_width']) ? 1 : 0));


		$compiled_attachments[] = $template->assign_display('attachment_tpl');
	}

	$attachments = $compiled_attachments;
	unset($compiled_attachments);

	$tpl_size = sizeof($attachments);

	$unset_tpl = array();

	preg_match_all('#<!\-\- ia([0-9]+) \-\->(.*?)<!\-\- ia\1 \-\->#', $message, $matches, PREG_PATTERN_ORDER);

	$replace = array();
	foreach ($matches[0] as $num => $capture)
	{
		// Flip index if we are displaying the reverse way
		$index = ($config['display_order']) ? ($tpl_size-($matches[1][$num] + 1)) : $matches[1][$num];

		$replace['from'][] = $matches[0][$num];
		$replace['to'][] = (isset($attachments[$index])) ? $attachments[$index] : sprintf($user->lang['MISSING_INLINE_ATTACHMENT'], $matches[2][array_search($index, $matches[1])]);

		$unset_tpl[] = $index;
	}

	if (isset($replace['from']))
	{
		$message = str_replace($replace['from'], $replace['to'], $message);
	}

	$unset_tpl = array_unique($unset_tpl);

	// Needed to let not display the inlined attachments at the end of the post again
	foreach ($unset_tpl as $index)
	{
		unset($attachments[$index]);
	}
}

/**
* Check if extension is allowed to be posted.
*
* @param mixed $forum_id The forum id to check or false if private message
* @param string $extension The extension to check, for example zip.
* @param array &$extensions The extension array holding the information from the cache (will be obtained if empty)
*
* @return bool False if the extension is not allowed to be posted, else true.
*/
function extension_allowed($forum_id, $extension, &$extensions)
{
	if (empty($extensions))
	{
		global $cache;
		$extensions = $cache->obtain_attach_extensions($forum_id);
	}

	return (!isset($extensions['_allowed_'][$extension])) ? false : true;
}

/**
* Truncates string while retaining special characters if going over the max length
* The default max length is 60 at the moment
* The maximum storage length is there to fit the string within the given length. The string may be further truncated due to html entities.
* For example: string given is 'a "quote"' (length: 9), would be a stored as 'a "quote"' (length: 19)
*
* @param string $string The text to truncate to the given length. String is specialchared.
* @param int $max_length Maximum length of string (multibyte character count as 1 char / Html entity count as 1 char)
* @param int $max_store_length Maximum character length of string (multibyte character count as 1 char / Html entity count as entity chars).
* @param bool $allow_reply Allow Re: in front of string
* @param string $append String to be appended
*/
function truncate_string($string, $max_length = 60, $max_store_length = 255, $allow_reply = true, $append = '')
{
	$chars = array();

	$strip_reply = false;
	$stripped = false;
	if ($allow_reply && strpos($string, 'Re: ') === 0)
	{
		$strip_reply = true;
		$string = substr($string, 4);
	}

	$_chars = utf8_str_split(htmlspecialchars_decode($string));
	$chars = array_map('utf8_htmlspecialchars', $_chars);

	// Now check the length ;)
	if (sizeof($chars) > $max_length)
	{
		// Cut off the last elements from the array
		$string = implode('', array_slice($chars, 0, $max_length - utf8_strlen($append)));
		$stripped = true;
	}

	// Due to specialchars, we may not be able to store the string...
	if (utf8_strlen($string) > $max_store_length)
	{
		// let's split again, we do not want half-baked strings where entities are split
		$_chars = utf8_str_split(htmlspecialchars_decode($string));
		$chars = array_map('utf8_htmlspecialchars', $_chars);

		do
		{
			array_pop($chars);
			$string = implode('', $chars);
		}
		while (utf8_strlen($string) > $max_store_length || !sizeof($chars));
	}

	if ($strip_reply)
	{
		$string = 'Re: ' . $string;
	}

	if ($append != '' && $stripped)
	{
		$string = $string . $append;
	}

	return $string;
}

/**
* Get username details for placing into templates.
* This function caches all modes on first call, except for no_profile and anonymous user - determined by $user_id.
*
* @param string $mode Can be profile (for getting an url to the profile), username (for obtaining the username), colour (for obtaining the user colour), full (for obtaining a html string representing a coloured link to the users profile) or no_profile (the same as full but forcing no profile link)
* @param int $user_id The users id
* @param string $username The users name
* @param string $username_colour The users colour
* @param string $guest_username optional parameter to specify the guest username. It will be used in favor of the GUEST language variable then.
* @param string $custom_profile_url optional parameter to specify a profile url. The user id get appended to this url as &u={user_id}
*
* @return string A string consisting of what is wanted based on $mode.
* @author BartVB, Acyd Burn
*/
function get_username_string($mode, $user_id, $username, $username_colour = '', $guest_username = false, $custom_profile_url = false)
{
	static $_profile_cache;
	static $_base_profile_url;

	$cache_key = $user_id;

	// If the get_username_string() function had been executed once with an (to us) unkown mode, all modes are pre-filled and we can just grab it.
	if ($user_id && $user_id != ANONYMOUS && isset($_profile_cache[$cache_key][$mode]))
	{
		// If the mode is 'no_profile', we simply construct the TPL code due to calls to this mode being very very rare
		if ($mode == 'no_profile')
		{
			$tpl = (!$_profile_cache[$cache_key]['colour']) ? '{USERNAME}' : '<span style="color: {USERNAME_COLOUR};" class="username-coloured">{USERNAME}</span>';
			return str_replace(array('{USERNAME_COLOUR}', '{USERNAME}'), array($_profile_cache[$cache_key]['colour'], $_profile_cache[$cache_key]['username']), $tpl);
		}

		return $_profile_cache[$cache_key][$mode];
	}

	global $phpbb_root_path, $phpEx, $user, $auth;

	$username_colour = ($username_colour) ? '#' . $username_colour : '';

	if ($guest_username === false)
	{
		$username = ($username) ? $username : $user->lang['GUEST'];
	}
	else
	{
		$username = ($user_id && $user_id != ANONYMOUS) ? $username : ((!empty($guest_username)) ? $guest_username : $user->lang['GUEST']);
	}

	// Build cache for all modes
	$_profile_cache[$cache_key]['colour'] = $username_colour;
	$_profile_cache[$cache_key]['username'] = $username;
	$_profile_cache[$cache_key]['no_profile'] = true;

	// Profile url - only show if not anonymous and permission to view profile if registered user
	// For anonymous the link leads to a login page.
	if ($user_id && $user_id != ANONYMOUS && ($user->data['user_id'] == ANONYMOUS || $auth->acl_get('u_viewprofile')))
	{
		if (empty($_base_profile_url))
		{
			$_base_profile_url = append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=viewprofile&u={USER_ID}');
		}

		$profile_url = ($custom_profile_url !== false) ? $custom_profile_url . '&u=' . (int) $user_id : str_replace('={USER_ID}', '=' . (int) $user_id, $_base_profile_url);
		$tpl = (!$username_colour) ? '<a href="{PROFILE_URL}">{USERNAME}</a>' : '<a href="{PROFILE_URL}" style="color: {USERNAME_COLOUR};" class="username-coloured">{USERNAME}</a>';
		$_profile_cache[$cache_key]['full'] = str_replace(array('{PROFILE_URL}', '{USERNAME_COLOUR}', '{USERNAME}'), array($profile_url, $username_colour, $username), $tpl);
	}
	else
	{
		$tpl = (!$username_colour) ? '{USERNAME}' : '<span style="color: {USERNAME_COLOUR};" class="username-coloured">{USERNAME}</span>';
		$_profile_cache[$cache_key]['full'] = str_replace(array('{USERNAME_COLOUR}', '{USERNAME}'), array($username_colour, $username), $tpl);
		$profile_url = '';
	}

	// Use the profile url from above
	$_profile_cache[$cache_key]['profile'] = $profile_url;

	// If - by any chance - no_profile is called before any other mode, we need to do the calculation here
	if ($mode == 'no_profile')
	{
		$tpl = (!$_profile_cache[$cache_key]['colour']) ? '{USERNAME}' : '<span style="color: {USERNAME_COLOUR};" class="username-coloured">{USERNAME}</span>';
		return str_replace(array('{USERNAME_COLOUR}', '{USERNAME}'), array($_profile_cache[$cache_key]['colour'], $_profile_cache[$cache_key]['username']), $tpl);
	}

	return $_profile_cache[$cache_key][$mode];
}

/**
* @package phpBB3
*/
class bitfield
{
	var $data;

	function bitfield($bitfield = '')
	{
		$this->data = base64_decode($bitfield);
	}

	/**
	*/
	function get($n)
	{
		// Get the ($n / 8)th char
		$byte = $n >> 3;

		if (strlen($this->data) >= $byte + 1)
		{
			$c = $this->data[$byte];

			// Lookup the ($n % 8)th bit of the byte
			$bit = 7 - ($n & 7);
			return (bool) (ord($c) & (1 << $bit));
		}
		else
		{
			return false;
		}
	}

	function set($n)
	{
		$byte = $n >> 3;
		$bit = 7 - ($n & 7);

		if (strlen($this->data) >= $byte + 1)
		{
			$this->data[$byte] = $this->data[$byte] | chr(1 << $bit);
		}
		else
		{
			$this->data .= str_repeat("\0", $byte - strlen($this->data));
			$this->data .= chr(1 << $bit);
		}
	}

	function clear($n)
	{
		$byte = $n >> 3;

		if (strlen($this->data) >= $byte + 1)
		{
			$bit = 7 - ($n & 7);
			$this->data[$byte] = $this->data[$byte] &~ chr(1 << $bit);
		}
	}

	function get_blob()
	{
		return $this->data;
	}

	function get_base64()
	{
		return base64_encode($this->data);
	}

	function get_bin()
	{
		$bin = '';
		$len = strlen($this->data);

		for ($i = 0; $i < $len; ++$i)
		{
			$bin .= str_pad(decbin(ord($this->data[$i])), 8, '0', STR_PAD_LEFT);
		}

		return $bin;
	}

	function get_all_set()
	{
		return array_keys(array_filter(str_split($this->get_bin())));
	}

	function merge($bitfield)
	{
		$this->data = $this->data | $bitfield->get_blob();
	}
}

?>

Paul
Infrastructure Team Leader
Infrastructure Team Leader
Posts: 25196
Joined: Sat Dec 04, 2004 3:44 pm
Location: The netherlands.
Name: Paul Sohier
Contact:

Re: how to edit the topic character limit ..????

Post by Paul » Fri Sep 11, 2009 9:09 am

In the file you posted is no syntax error. Its working correctly.
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tiyakap
Registered User
Posts: 300
Joined: Fri May 29, 2009 4:01 pm

Re: how to edit the topic character limit ..????

Post by tiyakap » Fri Sep 11, 2009 9:11 am

Paul wrote:In the file you posted is no syntax error. Its working correctly.
i can't understand what are u telling abt..plz explain it..

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