5
* @version $Id: functions_content.php,v 1.3 2007/11/18 15:37:17 naderman Exp $
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* @copyright (c) 2005 phpBB Group
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* @license http://opensource.org/licenses/gpl-license.php GNU Public License
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if (!defined('IN_PHPBB'))
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* bump_topic_allowed()
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* generate_text_for_display()
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* generate_text_for_storage()
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* generate_text_for_edit()
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* make_clickable_callback()
37
* get_username_string()
42
* Generate sort selection fields
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function gen_sort_selects(&$limit_days, &$sort_by_text, &$sort_days, &$sort_key, &$sort_dir, &$s_limit_days, &$s_sort_key, &$s_sort_dir, &$u_sort_param)
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$sort_dir_text = array('a' => $user->lang['ASCENDING'], 'd' => $user->lang['DESCENDING']);
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// Check if the key is selectable. If not, we reset to the first key found.
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// This ensures the values are always valid.
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if (!isset($limit_days[$sort_days]))
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$sort_days = key($limit_days);
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if (!isset($sort_by_text[$sort_key]))
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@reset($sort_by_text);
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$sort_key = key($sort_by_text);
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if (!isset($sort_dir_text[$sort_dir]))
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@reset($sort_dir_text);
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$sort_dir = key($sort_dir_text);
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$s_limit_days = '<select name="st">';
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foreach ($limit_days as $day => $text)
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$selected = ($sort_days == $day) ? ' selected="selected"' : '';
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$s_limit_days .= '<option value="' . $day . '"' . $selected . '>' . $text . '</option>';
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$s_limit_days .= '</select>';
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$s_sort_key = '<select name="sk">';
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foreach ($sort_by_text as $key => $text)
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$selected = ($sort_key == $key) ? ' selected="selected"' : '';
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$s_sort_key .= '<option value="' . $key . '"' . $selected . '>' . $text . '</option>';
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$s_sort_key .= '</select>';
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$s_sort_dir = '<select name="sd">';
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foreach ($sort_dir_text as $key => $value)
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$selected = ($sort_dir == $key) ? ' selected="selected"' : '';
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$s_sort_dir .= '<option value="' . $key . '"' . $selected . '>' . $value . '</option>';
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$s_sort_dir .= '</select>';
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$u_sort_param = "st=$sort_days&sk=$sort_key&sd=$sort_dir";
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function make_jumpbox($action, $forum_id = false, $select_all = false, $acl_list = false, $force_display = false)
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global $config, $auth, $template, $user, $db;
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// We only return if the jumpbox is not forced to be displayed (in case it is needed for functionality)
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if (!$config['load_jumpbox'] && $force_display === false)
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$sql = 'SELECT forum_id, forum_name, parent_id, forum_type, left_id, right_id
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FROM ' . FORUMS_TABLE . '
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ORDER BY left_id ASC';
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$result = $db->sql_query($sql, 600);
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$right = $padding = 0;
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$padding_store = array('0' => 0);
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$display_jumpbox = false;
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// Sometimes it could happen that forums will be displayed here not be displayed within the index page
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// This is the result of forums not displayed at index, having list permissions and a parent of a forum with no permissions.
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// If this happens, the padding could be "broken"
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while ($row = $db->sql_fetchrow($result))
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if ($row['left_id'] < $right)
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$padding_store[$row['parent_id']] = $padding;
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else if ($row['left_id'] > $right + 1)
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// Ok, if the $padding_store for this parent is empty there is something wrong. For now we will skip over it.
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// @todo digging deep to find out "how" this can happen.
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$padding = (isset($padding_store[$row['parent_id']])) ? $padding_store[$row['parent_id']] : $padding;
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$right = $row['right_id'];
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if ($row['forum_type'] == FORUM_CAT && ($row['left_id'] + 1 == $row['right_id']))
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// Non-postable forum with no subforums, don't display
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if (!$auth->acl_get('f_list', $row['forum_id']))
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// if the user does not have permissions to list this forum skip
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if ($acl_list && !$auth->acl_gets($acl_list, $row['forum_id']))
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if (!$display_jumpbox)
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$template->assign_block_vars('jumpbox_forums', array(
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'FORUM_ID' => ($select_all) ? 0 : -1,
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'FORUM_NAME' => ($select_all) ? $user->lang['ALL_FORUMS'] : $user->lang['SELECT_FORUM'],
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'S_FORUM_COUNT' => $iteration)
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$display_jumpbox = true;
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$template->assign_block_vars('jumpbox_forums', array(
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'FORUM_ID' => $row['forum_id'],
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'FORUM_NAME' => $row['forum_name'],
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'SELECTED' => ($row['forum_id'] == $forum_id) ? ' selected="selected"' : '',
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'S_FORUM_COUNT' => $iteration,
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'S_IS_CAT' => ($row['forum_type'] == FORUM_CAT) ? true : false,
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'S_IS_LINK' => ($row['forum_type'] == FORUM_LINK) ? true : false,
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'S_IS_POST' => ($row['forum_type'] == FORUM_POST) ? true : false)
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for ($i = 0; $i < $padding; $i++)
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$template->assign_block_vars('jumpbox_forums.level', array());
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$db->sql_freeresult($result);
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unset($padding_store);
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$template->assign_vars(array(
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'S_DISPLAY_JUMPBOX' => $display_jumpbox,
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'S_JUMPBOX_ACTION' => $action)
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* Bump Topic Check - used by posting and viewtopic
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function bump_topic_allowed($forum_id, $topic_bumped, $last_post_time, $topic_poster, $last_topic_poster)
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global $config, $auth, $user;
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// Check permission and make sure the last post was not already bumped
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if (!$auth->acl_get('f_bump', $forum_id) || $topic_bumped)
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// Check bump time range, is the user really allowed to bump the topic at this time?
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$bump_time = ($config['bump_type'] == 'm') ? $config['bump_interval'] * 60 : (($config['bump_type'] == 'h') ? $config['bump_interval'] * 3600 : $config['bump_interval'] * 86400);
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if ($last_post_time + $bump_time > time())
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// Check bumper, only topic poster and last poster are allowed to bump
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if ($topic_poster != $user->data['user_id'] && $last_topic_poster != $user->data['user_id'])
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// A bump time of 0 will completely disable the bump feature... not intended but might be useful.
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* Generates a text with approx. the specified length which contains the specified words and their context
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* @param string $text The full text from which context shall be extracted
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* @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!)
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* @param int $length The desired length of the resulting text, however the result might be shorter or longer than this value
237
* @return string Context of the specified words separated by "..."
239
function get_context($text, $words, $length = 400)
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// first replace all whitespaces with single spaces
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$text = preg_replace('/ +/', ' ', strtr($text, "\t\n\r\x0C ", ' '), $text);
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$word_indizes = array();
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// find the starting indizes of all words
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foreach ($words as $word)
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if (preg_match('#(?:[^\w]|^)(' . $word . ')(?:[^\w]|$)#i', $text, $match))
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$pos = utf8_strpos($text, $match[1]);
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$word_indizes[] = $pos;
265
if (sizeof($word_indizes))
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$word_indizes = array_unique($word_indizes);
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$wordnum = sizeof($word_indizes);
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// number of characters on the right and left side of each word
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$sequence_length = (int) ($length / (2 * $wordnum)) - 2;
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$final_text_index = -1;
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// cycle through every character in the original text
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for ($i = $word_indizes[$word], $n = utf8_strlen($text); $i < $n; $i++)
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// if the current position is the start of one of the words then append $sequence_length characters to the final text
281
if (isset($word_indizes[$word]) && ($i == $word_indizes[$word]))
283
if ($final_text_index < $i - $sequence_length - 1)
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$final_text .= '... ' . preg_replace('#^([^ ]*)#', '', utf8_substr($text, $i - $sequence_length, $sequence_length));
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// if the final text is already nearer to the current word than $sequence_length we only append the text
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// from its current index on and distribute the unused length to all other sequenes
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$sequence_length += (int) (($final_text_index - $i + $sequence_length + 1) / (2 * $wordnum));
292
$final_text .= utf8_substr($text, $final_text_index + 1, $i - $final_text_index - 1);
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$final_text_index = $i - 1;
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// add the following characters to the final text (see below)
303
// add the character to the final text and increment the sequence counter
304
$final_text .= utf8_substr($text, $i, 1);
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// if this is a whitespace then check whether we are done with this sequence
309
if (utf8_substr($text, $i, 1) == ' ')
311
// only check whether we have to exit the context generation completely if we haven't already reached the end anyway
314
if (($j > $sequence_length && $word >= $wordnum) || utf8_strlen($final_text) > $length)
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$final_text .= ' ...';
322
// make sure the text really reaches the end
326
// stop context generation and wait for the next word
327
if ($j > $sequence_length)
338
if (!sizeof($words) || !sizeof($word_indizes))
340
return (utf8_strlen($text) >= $length + 3) ? utf8_substr($text, 0, $length) . '...' : $text;
345
* Decode text whereby text is coming from the db and expected to be pre-parsed content
346
* We are placing this outside of the message parser because we are often in need of it...
348
function decode_message(&$message, $bbcode_uid = '')
354
$match = array('<br />', "[/*:m:$bbcode_uid]", ":u:$bbcode_uid", ":o:$bbcode_uid", ":$bbcode_uid");
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$replace = array("\n", '', '', '', '');
359
$match = array('<br />');
360
$replace = array("\n");
363
$message = str_replace($match, $replace, $message);
365
$match = get_preg_expression('bbcode_htm');
366
$replace = array('\1', '\1', '\2', '\1', '', '');
368
$message = preg_replace($match, $replace, $message);
372
* Strips all bbcode from a text and returns the plain content
374
function strip_bbcode(&$text, $uid = '')
378
$uid = '[0-9a-z]{5,}';
381
$text = preg_replace("#\[\/?[a-z0-9\*\+\-]+(?:=(?:".*"|[^\]]*))?(?::[a-z])?(\:$uid)\]#", ' ', $text);
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$match = get_preg_expression('bbcode_htm');
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$replace = array('\1', '\1', '\2', '\1', '', '');
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$text = preg_replace($match, $replace, $text);
390
* For display of custom parsed text on user-facing pages
391
* Expects $text to be the value directly from the database (stored value)
393
function generate_text_for_display($text, $uid, $bitfield, $flags)
402
$text = censor_text($text);
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// Parse bbcode if bbcode uid stored and bbcode enabled
405
if ($uid && ($flags & OPTION_FLAG_BBCODE))
407
if (!class_exists('bbcode'))
409
global $phpbb_root_path, $phpEx;
410
include($phpbb_root_path . 'includes/bbcode.' . $phpEx);
415
$bbcode = new bbcode($bitfield);
419
$bbcode->bbcode($bitfield);
422
$bbcode->bbcode_second_pass($text, $uid);
425
$text = bbcode_nl2br($text);
426
$text = smiley_text($text, !($flags & OPTION_FLAG_SMILIES));
432
* For parsing custom parsed text to be stored within the database.
433
* This function additionally returns the uid and bitfield that needs to be stored.
434
* Expects $text to be the value directly from request_var() and in it's non-parsed form
436
function generate_text_for_storage(&$text, &$uid, &$bitfield, &$flags, $allow_bbcode = false, $allow_urls = false, $allow_smilies = false)
438
global $phpbb_root_path, $phpEx;
440
$uid = $bitfield = '';
447
if (!class_exists('parse_message'))
449
include($phpbb_root_path . 'includes/message_parser.' . $phpEx);
452
$message_parser = new parse_message($text);
453
$message_parser->parse($allow_bbcode, $allow_urls, $allow_smilies);
455
$text = $message_parser->message;
456
$uid = $message_parser->bbcode_uid;
458
// If the bbcode_bitfield is empty, there is no need for the uid to be stored.
459
if (!$message_parser->bbcode_bitfield)
464
$flags = (($allow_bbcode) ? OPTION_FLAG_BBCODE : 0) + (($allow_smilies) ? OPTION_FLAG_SMILIES : 0) + (($allow_urls) ? OPTION_FLAG_LINKS : 0);
465
$bitfield = $message_parser->bbcode_bitfield;
471
* For decoding custom parsed text for edits as well as extracting the flags
472
* Expects $text to be the value directly from the database (pre-parsed content)
474
function generate_text_for_edit($text, $uid, $flags)
476
global $phpbb_root_path, $phpEx;
478
decode_message($text, $uid);
481
'allow_bbcode' => ($flags & OPTION_FLAG_BBCODE) ? 1 : 0,
482
'allow_smilies' => ($flags & OPTION_FLAG_SMILIES) ? 1 : 0,
483
'allow_urls' => ($flags & OPTION_FLAG_LINKS) ? 1 : 0,
489
* A subroutine of make_clickable used with preg_replace
490
* It places correct HTML around an url, shortens the displayed text
491
* and makes sure no entities are inside URLs
493
function make_clickable_callback($type, $whitespace, $url, $relative_url, $class)
496
$url = htmlspecialchars_decode($url);
497
$relative_url = htmlspecialchars_decode($relative_url);
499
// make sure no HTML entities were matched
500
$chars = array('<', '>', '"');
503
foreach ($chars as $char)
505
$next_split = strpos($url, $char);
506
if ($next_split !== false)
508
$split = ($split !== false) ? min($split, $next_split) : $next_split;
512
if ($split !== false)
514
// an HTML entity was found, so the URL has to end before it
515
$append = substr($url, $split) . $relative_url;
516
$url = substr($url, 0, $split);
519
else if ($relative_url)
521
// same for $relative_url
523
foreach ($chars as $char)
525
$next_split = strpos($relative_url, $char);
526
if ($next_split !== false)
528
$split = ($split !== false) ? min($split, $next_split) : $next_split;
532
if ($split !== false)
534
$append = substr($relative_url, $split);
535
$relative_url = substr($relative_url, 0, $split);
539
// if the last character of the url is a punctuation mark, exclude it from the url
540
$last_char = ($relative_url) ? $relative_url[strlen($relative_url) - 1] : $url[strlen($url) - 1];
549
$append = $last_char;
552
$relative_url = substr($relative_url, 0, -1);
556
$url = substr($url, 0, -1);
563
case MAGIC_URL_LOCAL:
565
$relative_url = preg_replace('/[&?]sid=[0-9a-f]{32}$/', '', preg_replace('/([&?])sid=[0-9a-f]{32}&/', '$1', $relative_url));
566
$url = $url . '/' . $relative_url;
567
$text = ($relative_url) ? $relative_url : $url;
572
$text = (strlen($url) > 55) ? substr($url, 0, 39) . ' ... ' . substr($url, -10) : $url;
577
$url = 'http://' . $url;
578
$text = (strlen($url) > 55) ? substr($url, 0, 39) . ' ... ' . substr($url, -10) : $url;
581
case MAGIC_URL_EMAIL:
583
$text = (strlen($url) > 55) ? substr($url, 0, 39) . ' ... ' . substr($url, -10) : $url;
584
$url = 'mailto:' . $url;
588
$url = htmlspecialchars($url);
589
$text = htmlspecialchars($text);
590
$append = htmlspecialchars($append);
592
$html = "$whitespace<!-- $tag --><a$class href=\"$url\">$text</a><!-- $tag -->$append";
598
* make_clickable function
600
* Replace magic urls of form http://xxx.xxx., www.xxx. and xxx@xxx.xxx.
601
* Cuts down displayed size of link if over 50 chars, turns absolute links
602
* into relative versions when the server/script path matches the link
604
function make_clickable($text, $server_url = false, $class = 'postlink')
606
if ($server_url === false)
608
$server_url = generate_board_url();
611
static $magic_url_match;
612
static $magic_url_replace;
613
static $static_class;
615
if (!is_array($magic_url_match) || $static_class != $class)
617
$static_class = $class;
618
$class = ($static_class) ? ' class="' . $static_class . '"' : '';
619
$local_class = ($static_class) ? ' class="' . $static_class . '-local"' : '';
621
$magic_url_match = $magic_url_replace = array();
622
// Be sure to not let the matches cross over. ;)
624
// relative urls for this board
625
$magic_url_match[] = '#(^|[\n\t (>.])(' . preg_quote($server_url, '#') . ')/(' . get_preg_expression('relative_url_inline') . ')#ie';
626
$magic_url_replace[] = "make_clickable_callback(MAGIC_URL_LOCAL, '\$1', '\$2', '\$3', '$local_class')";
628
// matches a xxxx://aaaaa.bbb.cccc. ...
629
$magic_url_match[] = '#(^|[\n\t (>.])(' . get_preg_expression('url_inline') . ')#ie';
630
$magic_url_replace[] = "make_clickable_callback(MAGIC_URL_FULL, '\$1', '\$2', '', '$class')";
632
// matches a "www.xxxx.yyyy[/zzzz]" kinda lazy URL thing
633
$magic_url_match[] = '#(^|[\n\t (>])(' . get_preg_expression('www_url_inline') . ')#ie';
634
$magic_url_replace[] = "make_clickable_callback(MAGIC_URL_WWW, '\$1', '\$2', '', '$class')";
636
// matches an email@domain type address at the start of a line, or after a space or after what might be a BBCode.
637
$magic_url_match[] = '/(^|[\n\t (>])(' . get_preg_expression('email') . ')/ie';
638
$magic_url_replace[] = "make_clickable_callback(MAGIC_URL_EMAIL, '\$1', '\$2', '', '')";
641
return preg_replace($magic_url_match, $magic_url_replace, $text);
647
function censor_text($text)
652
if (!isset($censors) || !is_array($censors))
654
// obtain_word_list is taking care of the users censor option and the board-wide option
655
$censors = $cache->obtain_word_list();
658
if (sizeof($censors))
660
return preg_replace($censors['match'], $censors['replace'], $text);
667
* custom version of nl2br which takes custom BBCodes into account
669
function bbcode_nl2br($text)
671
// custom BBCodes might contain carriage returns so they
672
// are not converted into <br /> so now revert that
673
$text = str_replace(array("\n", "\r"), array('<br />', "\n"), $text);
680
function smiley_text($text, $force_option = false)
682
global $config, $user, $phpbb_root_path;
684
if ($force_option || !$config['allow_smilies'] || !$user->optionget('viewsmilies'))
686
return preg_replace('#<!\-\- s(.*?) \-\-><img src="\{SMILIES_PATH\}\/.*? \/><!\-\- s\1 \-\->#', '\1', $text);
690
return preg_replace('#<!\-\- s(.*?) \-\-><img src="\{SMILIES_PATH\}\/(.*?) \/><!\-\- s\1 \-\->#', '<img src="' . $phpbb_root_path . $config['smilies_path'] . '/\2 />', $text);
695
* General attachment parsing
697
* @param mixed $forum_id The forum id the attachments are displayed in (false if in private message)
698
* @param string &$message The post/private message
699
* @param array &$attachments The attachments to parse for (inline) display. The attachments array will hold templated data after parsing.
700
* @param array &$update_count The attachment counts to be updated - will be filled
701
* @param bool $preview If set to true the attachments are parsed for preview. Within preview mode the comments are fetched from the given $attachments array and not fetched from the database.
703
function parse_attachments($forum_id, &$message, &$attachments, &$update_count, $preview = false)
705
if (!sizeof($attachments))
710
global $template, $cache, $user;
711
global $extensions, $config, $phpbb_root_path, $phpEx;
714
$compiled_attachments = array();
716
if (!isset($template->filename['attachment_tpl']))
718
$template->set_filenames(array(
719
'attachment_tpl' => 'attachment.html')
723
if (empty($extensions) || !is_array($extensions))
725
$extensions = $cache->obtain_attach_extensions($forum_id);
728
// Look for missing attachment information...
729
$attach_ids = array();
730
foreach ($attachments as $pos => $attachment)
732
// If is_orphan is set, we need to retrieve the attachments again...
733
if (!isset($attachment['extension']) && !isset($attachment['physical_filename']))
735
$attach_ids[(int) $attachment['attach_id']] = $pos;
739
// Grab attachments (security precaution)
740
if (sizeof($attach_ids))
744
$new_attachment_data = array();
747
FROM ' . ATTACHMENTS_TABLE . '
748
WHERE ' . $db->sql_in_set('attach_id', array_keys($attach_ids));
749
$result = $db->sql_query($sql);
751
while ($row = $db->sql_fetchrow($result))
753
if (!isset($attach_ids[$row['attach_id']]))
758
// If we preview attachments we will set some retrieved values here
761
$row['attach_comment'] = $attachments[$attach_ids[$row['attach_id']]]['attach_comment'];
764
$new_attachment_data[$attach_ids[$row['attach_id']]] = $row;
766
$db->sql_freeresult($result);
768
$attachments = $new_attachment_data;
769
unset($new_attachment_data);
773
if ($config['display_order'])
776
krsort($attachments);
784
foreach ($attachments as $attachment)
786
if (!sizeof($attachment))
791
// We need to reset/empty the _file block var, because this function might be called more than once
792
$template->destroy_block_vars('_file');
794
$block_array = array();
797
$attachment['extension'] = strtolower(trim($attachment['extension']));
798
$filename = $phpbb_root_path . $config['upload_path'] . '/' . basename($attachment['physical_filename']);
799
$thumbnail_filename = $phpbb_root_path . $config['upload_path'] . '/thumb_' . basename($attachment['physical_filename']);
803
if (isset($extensions[$attachment['extension']]))
805
if ($user->img('icon_topic_attach', '') && !$extensions[$attachment['extension']]['upload_icon'])
807
$upload_icon = $user->img('icon_topic_attach', '');
809
else if ($extensions[$attachment['extension']]['upload_icon'])
811
$upload_icon = '<img src="' . $phpbb_root_path . $config['upload_icons_path'] . '/' . trim($extensions[$attachment['extension']]['upload_icon']) . '" alt="" />';
815
$filesize = $attachment['filesize'];
816
$size_lang = ($filesize >= 1048576) ? $user->lang['MB'] : ( ($filesize >= 1024) ? $user->lang['KB'] : $user->lang['BYTES'] );
817
$filesize = ($filesize >= 1048576) ? round((round($filesize / 1048576 * 100) / 100), 2) : (($filesize >= 1024) ? round((round($filesize / 1024 * 100) / 100), 2) : $filesize);
819
$comment = bbcode_nl2br(censor_text($attachment['attach_comment']));
821
$block_array += array(
822
'UPLOAD_ICON' => $upload_icon,
823
'FILESIZE' => $filesize,
824
'SIZE_LANG' => $size_lang,
825
'DOWNLOAD_NAME' => basename($attachment['real_filename']),
826
'COMMENT' => $comment,
831
if (!extension_allowed($forum_id, $attachment['extension'], $extensions))
835
$block_array += array(
837
'DENIED_MESSAGE' => sprintf($user->lang['EXTENSION_DISABLED_AFTER_POSTING'], $attachment['extension'])
843
$l_downloaded_viewed = $download_link = '';
844
$display_cat = $extensions[$attachment['extension']]['display_cat'];
846
if ($display_cat == ATTACHMENT_CATEGORY_IMAGE)
848
if ($attachment['thumbnail'])
850
$display_cat = ATTACHMENT_CATEGORY_THUMB;
854
if ($config['img_display_inlined'])
856
if ($config['img_link_width'] || $config['img_link_height'])
858
$dimension = @getimagesize($filename);
860
// If the dimensions could not be determined or the image being 0x0 we display it as a link for safety purposes
861
if ($dimension === false || empty($dimension[0]) || empty($dimension[1]))
863
$display_cat = ATTACHMENT_CATEGORY_NONE;
867
$display_cat = ($dimension[0] <= $config['img_link_width'] && $dimension[1] <= $config['img_link_height']) ? ATTACHMENT_CATEGORY_IMAGE : ATTACHMENT_CATEGORY_NONE;
873
$display_cat = ATTACHMENT_CATEGORY_NONE;
878
// Make some descisions based on user options being set.
879
if (($display_cat == ATTACHMENT_CATEGORY_IMAGE || $display_cat == ATTACHMENT_CATEGORY_THUMB) && !$user->optionget('viewimg'))
881
$display_cat = ATTACHMENT_CATEGORY_NONE;
884
if ($display_cat == ATTACHMENT_CATEGORY_FLASH && !$user->optionget('viewflash'))
886
$display_cat = ATTACHMENT_CATEGORY_NONE;
889
$download_link = append_sid("{$phpbb_root_path}download/file.$phpEx", 'id=' . $attachment['attach_id']);
891
switch ($display_cat)
894
case ATTACHMENT_CATEGORY_IMAGE:
895
$l_downloaded_viewed = 'VIEWED_COUNT';
896
$inline_link = append_sid("{$phpbb_root_path}download/file.$phpEx", 'id=' . $attachment['attach_id']);
897
$download_link .= '&mode=view';
899
$block_array += array(
901
'U_INLINE_LINK' => $inline_link,
904
$update_count[] = $attachment['attach_id'];
907
// Images, but display Thumbnail
908
case ATTACHMENT_CATEGORY_THUMB:
909
$l_downloaded_viewed = 'VIEWED_COUNT';
910
$thumbnail_link = append_sid("{$phpbb_root_path}download/file.$phpEx", 'id=' . $attachment['attach_id'] . '&t=1');
911
$download_link .= '&mode=view';
913
$block_array += array(
914
'S_THUMBNAIL' => true,
915
'THUMB_IMAGE' => $thumbnail_link,
919
// Windows Media Streams
920
case ATTACHMENT_CATEGORY_WM:
921
$l_downloaded_viewed = 'VIEWED_COUNT';
923
// Giving the filename directly because within the wm object all variables are in local context making it impossible
924
// to validate against a valid session (all params can differ)
925
// $download_link = $filename;
927
$block_array += array(
928
'U_FORUM' => generate_board_url(),
929
'ATTACH_ID' => $attachment['attach_id'],
933
// Viewed/Heared File ... update the download count
934
$update_count[] = $attachment['attach_id'];
937
// Real Media Streams
938
case ATTACHMENT_CATEGORY_RM:
939
case ATTACHMENT_CATEGORY_QUICKTIME:
940
$l_downloaded_viewed = 'VIEWED_COUNT';
942
$block_array += array(
943
'S_RM_FILE' => ($display_cat == ATTACHMENT_CATEGORY_RM) ? true : false,
944
'S_QUICKTIME_FILE' => ($display_cat == ATTACHMENT_CATEGORY_QUICKTIME) ? true : false,
945
'U_FORUM' => generate_board_url(),
946
'ATTACH_ID' => $attachment['attach_id'],
949
// Viewed/Heared File ... update the download count
950
$update_count[] = $attachment['attach_id'];
953
// Macromedia Flash Files
954
case ATTACHMENT_CATEGORY_FLASH:
955
list($width, $height) = @getimagesize($filename);
957
$l_downloaded_viewed = 'VIEWED_COUNT';
959
$block_array += array(
960
'S_FLASH_FILE' => true,
965
// Viewed/Heared File ... update the download count
966
$update_count[] = $attachment['attach_id'];
970
$l_downloaded_viewed = 'DOWNLOAD_COUNT';
972
$block_array += array(
978
$l_download_count = (!isset($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']));
980
$block_array += array(
981
'U_DOWNLOAD_LINK' => $download_link,
982
'L_DOWNLOAD_COUNT' => $l_download_count
986
$template->assign_block_vars('_file', $block_array);
988
$compiled_attachments[] = $template->assign_display('attachment_tpl');
991
$attachments = $compiled_attachments;
992
unset($compiled_attachments);
994
$tpl_size = sizeof($attachments);
996
$unset_tpl = array();
998
preg_match_all('#<!\-\- ia([0-9]+) \-\->(.*?)<!\-\- ia\1 \-\->#', $message, $matches, PREG_PATTERN_ORDER);
1001
foreach ($matches[0] as $num => $capture)
1003
// Flip index if we are displaying the reverse way
1004
$index = ($config['display_order']) ? ($tpl_size-($matches[1][$num] + 1)) : $matches[1][$num];
1006
$replace['from'][] = $matches[0][$num];
1007
$replace['to'][] = (isset($attachments[$index])) ? $attachments[$index] : sprintf($user->lang['MISSING_INLINE_ATTACHMENT'], $matches[2][array_search($index, $matches[1])]);
1009
$unset_tpl[] = $index;
1012
if (isset($replace['from']))
1014
$message = str_replace($replace['from'], $replace['to'], $message);
1017
$unset_tpl = array_unique($unset_tpl);
1019
// Needed to let not display the inlined attachments at the end of the post again
1020
foreach ($unset_tpl as $index)
1022
unset($attachments[$index]);
1027
* Check if extension is allowed to be posted.
1029
* @param mixed $forum_id The forum id to check or false if private message
1030
* @param string $extension The extension to check, for example zip.
1031
* @param array &$extensions The extension array holding the information from the cache (will be obtained if empty)
1033
* @return bool False if the extension is not allowed to be posted, else true.
1035
function extension_allowed($forum_id, $extension, &$extensions)
1037
if (empty($extensions))
1040
$extensions = $cache->obtain_attach_extensions($forum_id);
1043
return (!isset($extensions['_allowed_'][$extension])) ? false : true;
1047
* Truncates string while retaining special characters if going over the max length
1048
* The default max length is 60 at the moment
1050
function truncate_string($string, $max_length = 60, $allow_reply = true, $append = '')
1054
$strip_reply = false;
1056
if ($allow_reply && strpos($string, 'Re: ') === 0)
1058
$strip_reply = true;
1059
$string = substr($string, 4);
1062
$_chars = utf8_str_split(htmlspecialchars_decode($string));
1063
$chars = array_map('utf8_htmlspecialchars', $_chars);
1065
// Now check the length ;)
1066
if (sizeof($chars) > $max_length)
1068
// Cut off the last elements from the array
1069
$string = implode('', array_slice($chars, 0, $max_length - utf8_strlen($append)));
1075
$string = 'Re: ' . $string;
1078
if ($append != '' && $stripped)
1080
$string = $string . $append;
1087
* Get username details for placing into templates.
1089
* @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)
1090
* @param int $user_id The users id
1091
* @param string $username The users name
1092
* @param string $username_colour The users colour
1093
* @param string $guest_username optional parameter to specify the guest username. It will be used in favor of the GUEST language variable then.
1094
* @param string $custom_profile_url optional parameter to specify a profile url. The user id get appended to this url as &u={user_id}
1096
* @return string A string consisting of what is wanted based on $mode.
1098
function get_username_string($mode, $user_id, $username, $username_colour = '', $guest_username = false, $custom_profile_url = false)
1100
global $phpbb_root_path, $phpEx, $user, $auth;
1103
$username_colour = ($username_colour) ? '#' . $username_colour : '';
1105
if ($guest_username === false)
1107
$username = ($username) ? $username : $user->lang['GUEST'];
1111
$username = ($user_id && $user_id != ANONYMOUS) ? $username : ((!empty($guest_username)) ? $guest_username : $user->lang['GUEST']);
1114
// Only show the link if not anonymous
1115
if ($mode != 'no_profile' && $user_id && $user_id != ANONYMOUS)
1117
// Do not show the link if the user is already logged in but do not have u_viewprofile permissions (relevant for bots mostly).
1118
// For all others the link leads to a login page or the profile.
1119
if ($user->data['user_id'] != ANONYMOUS && !$auth->acl_get('u_viewprofile'))
1125
$profile_url = ($custom_profile_url !== false) ? $custom_profile_url . '&u=' . (int) $user_id : append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=viewprofile&u=' . (int) $user_id);
1136
return $profile_url;
1144
return $username_colour;
1152
if (!$profile_url && !$username_colour)
1154
$tpl = '{USERNAME}';
1156
else if (!$profile_url && $username_colour)
1158
$tpl = '<span style="color: {USERNAME_COLOUR};" class="username-coloured">{USERNAME}</span>';
1160
else if ($profile_url && !$username_colour)
1162
$tpl = '<a href="{PROFILE_URL}">{USERNAME}</a>';
1164
else if ($profile_url && $username_colour)
1166
$tpl = '<a href="{PROFILE_URL}" style="color: {USERNAME_COLOUR};" class="username-coloured">{USERNAME}</a>';
1169
return str_replace(array('{PROFILE_URL}', '{USERNAME_COLOUR}', '{USERNAME}'), array($profile_url, $username_colour, $username), $tpl);
1181
function bitfield($bitfield = '')
1183
$this->data = base64_decode($bitfield);
1190
// Get the ($n / 8)th char
1193
if (strlen($this->data) >= $byte + 1)
1195
$c = $this->data[$byte];
1197
// Lookup the ($n % 8)th bit of the byte
1198
$bit = 7 - ($n & 7);
1199
return (bool) (ord($c) & (1 << $bit));
1210
$bit = 7 - ($n & 7);
1212
if (strlen($this->data) >= $byte + 1)
1214
$this->data[$byte] = $this->data[$byte] | chr(1 << $bit);
1218
$this->data .= str_repeat("\0", $byte - strlen($this->data));
1219
$this->data .= chr(1 << $bit);
1227
if (strlen($this->data) >= $byte + 1)
1229
$bit = 7 - ($n & 7);
1230
$this->data[$byte] = $this->data[$byte] &~ chr(1 << $bit);
1239
function get_base64()
1241
return base64_encode($this->data);
1247
$len = strlen($this->data);
1249
for ($i = 0; $i < $len; ++$i)
1251
$bin .= str_pad(decbin(ord($this->data[$i])), 8, '0', STR_PAD_LEFT);
1257
function get_all_set()
1259
return array_keys(array_filter(str_split($this->get_bin())));
1262
function merge($bitfield)
1264
$this->data = $this->data | $bitfield->get_blob();
b'\\ No newline at end of file'
added
removed
www/php/phpBB3/includes/functions_content.php
