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| <?php | |
| /** | |
| * | |
| * This file is part of the phpBB Forum Software package. | |
| * | |
| * @copyright (c) phpBB Limited <https://www.phpbb.com> | |
| * @license GNU General Public License, version 2 (GPL-2.0) | |
| * | |
| * For full copyright and license information, please see | |
| * the docs/CREDITS.txt file. | |
| * | |
| */ | |
| /** | |
| * @ignore | |
| */ | |
| if (!defined('IN_PHPBB')) | |
| { | |
| exit; | |
| } | |
| /** | |
| * BBCode class | |
| */ | |
| class bbcode | |
| { | |
| var $bbcode_uid = ''; | |
| var $bbcode_bitfield = ''; | |
| var $bbcode_cache = array(); | |
| var $bbcode_template = array(); | |
| var $bbcodes = array(); | |
| var $template_bitfield; | |
| /** | |
| * Constructor | |
| */ | |
| function __construct($bitfield = '') | |
| { | |
| $this->bbcode_set_bitfield($bitfield); | |
| } | |
| /** | |
| * Init bbcode cache entries if bitfield is specified | |
| * | |
| * @param string $bitfield The bbcode bitfield | |
| */ | |
| function bbcode_set_bitfield($bitfield = '') | |
| { | |
| if ($bitfield) | |
| { | |
| $this->bbcode_bitfield = $bitfield; | |
| $this->bbcode_cache_init(); | |
| } | |
| } | |
| /** | |
| * Second pass bbcodes | |
| */ | |
| function bbcode_second_pass(&$message, $bbcode_uid = '', $bbcode_bitfield = false) | |
| { | |
| if ($bbcode_uid) | |
| { | |
| $this->bbcode_uid = $bbcode_uid; | |
| } | |
| if ($bbcode_bitfield !== false) | |
| { | |
| $this->bbcode_bitfield = $bbcode_bitfield; | |
| // Init those added with a new bbcode_bitfield (already stored codes will not get parsed again) | |
| $this->bbcode_cache_init(); | |
| } | |
| if (!$this->bbcode_bitfield) | |
| { | |
| // Remove the uid from tags that have not been transformed into HTML | |
| if ($this->bbcode_uid) | |
| { | |
| $message = str_replace(':' . $this->bbcode_uid, '', $message); | |
| } | |
| return; | |
| } | |
| $str = array('search' => array(), 'replace' => array()); | |
| $preg = array('search' => array(), 'replace' => array()); | |
| $bitfield = new bitfield($this->bbcode_bitfield); | |
| $bbcodes_set = $bitfield->get_all_set(); | |
| $undid_bbcode_specialchars = false; | |
| foreach ($bbcodes_set as $bbcode_id) | |
| { | |
| if (!empty($this->bbcode_cache[$bbcode_id])) | |
| { | |
| foreach ($this->bbcode_cache[$bbcode_id] as $type => $array) | |
| { | |
| foreach ($array as $search => $replace) | |
| { | |
| ${$type}['search'][] = str_replace('$uid', $this->bbcode_uid, $search); | |
| ${$type}['replace'][] = $replace; | |
| } | |
| if (count($str['search'])) | |
| { | |
| $message = str_replace($str['search'], $str['replace'], $message); | |
| $str = array('search' => array(), 'replace' => array()); | |
| } | |
| if (count($preg['search'])) | |
| { | |
| // we need to turn the entities back into their original form to allow the | |
| // search patterns to work properly | |
| if (!$undid_bbcode_specialchars) | |
| { | |
| $message = str_replace(array(':', '.'), array(':', '.'), $message); | |
| $undid_bbcode_specialchars = true; | |
| } | |
| foreach ($preg['search'] as $key => $search) | |
| { | |
| if (is_callable($preg['replace'][$key])) | |
| { | |
| $message = preg_replace_callback($search, $preg['replace'][$key], $message); | |
| } | |
| else | |
| { | |
| $message = preg_replace($search, $preg['replace'][$key], $message); | |
| } | |
| } | |
| $preg = array('search' => array(), 'replace' => array()); | |
| } | |
| } | |
| } | |
| } | |
| // Remove the uid from tags that have not been transformed into HTML | |
| $message = str_replace(':' . $this->bbcode_uid, '', $message); | |
| } | |
| /** | |
| * Init bbcode cache | |
| * | |
| * requires: $this->bbcode_bitfield | |
| * sets: $this->bbcode_cache with bbcode templates needed for bbcode_bitfield | |
| */ | |
| function bbcode_cache_init() | |
| { | |
| global $user, $phpbb_dispatcher, $phpbb_extension_manager, $phpbb_container, $phpbb_filesystem; | |
| if (empty($this->template_filename)) | |
| { | |
| $this->template_bitfield = new bitfield($user->style['bbcode_bitfield']); | |
| $template = new \phpbb\template\twig\twig( | |
| $phpbb_container->get('path_helper'), | |
| $phpbb_container->get('config'), | |
| new \phpbb\template\context(), | |
| new \phpbb\template\twig\environment( | |
| $phpbb_container->get('config'), | |
| $phpbb_container->get('filesystem'), | |
| $phpbb_container->get('path_helper'), | |
| $phpbb_container->getParameter('core.cache_dir'), | |
| $phpbb_container->get('ext.manager'), | |
| new \phpbb\template\twig\loader( | |
| $phpbb_filesystem | |
| ) | |
| ), | |
| $phpbb_container->getParameter('core.cache_dir'), | |
| $phpbb_container->get('user'), | |
| $phpbb_container->get('template.twig.extensions.collection'), | |
| $phpbb_extension_manager | |
| ); | |
| $template->set_style(); | |
| $template->set_filenames(array('bbcode.html' => 'bbcode.html')); | |
| $this->template_filename = $template->get_source_file_for_handle('bbcode.html'); | |
| } | |
| $bbcode_ids = $rowset = $sql = array(); | |
| $bitfield = new bitfield($this->bbcode_bitfield); | |
| $bbcodes_set = $bitfield->get_all_set(); | |
| foreach ($bbcodes_set as $bbcode_id) | |
| { | |
| if (isset($this->bbcode_cache[$bbcode_id])) | |
| { | |
| // do not try to re-cache it if it's already in | |
| continue; | |
| } | |
| $bbcode_ids[] = $bbcode_id; | |
| if ($bbcode_id > NUM_CORE_BBCODES) | |
| { | |
| $sql[] = $bbcode_id; | |
| } | |
| } | |
| if (count($sql)) | |
| { | |
| global $db; | |
| $sql = 'SELECT * | |
| FROM ' . BBCODES_TABLE . ' | |
| WHERE ' . $db->sql_in_set('bbcode_id', $sql); | |
| $result = $db->sql_query($sql, 3600); | |
| while ($row = $db->sql_fetchrow($result)) | |
| { | |
| // To circumvent replacing newlines with <br /> for the generated html, | |
| // we use carriage returns here. They are later changed back to newlines | |
| $row['bbcode_tpl'] = str_replace("\n", "\r", $row['bbcode_tpl']); | |
| $row['second_pass_replace'] = str_replace("\n", "\r", $row['second_pass_replace']); | |
| $rowset[$row['bbcode_id']] = $row; | |
| } | |
| $db->sql_freeresult($result); | |
| } | |
| foreach ($bbcode_ids as $bbcode_id) | |
| { | |
| switch ($bbcode_id) | |
| { | |
| case BBCODE_ID_QUOTE: | |
| $this->bbcode_cache[$bbcode_id] = array( | |
| 'str' => array( | |
| '[/quote:$uid]' => $this->bbcode_tpl('quote_close', $bbcode_id) | |
| ), | |
| 'preg' => array( | |
| '#\[quote(?:="(.*?)")?:$uid\]((?!\[quote(?:=".*?")?:$uid\]).)?#is' => function ($match) { | |
| if (!isset($match[2])) | |
| { | |
| $match[2] = ''; | |
| } | |
| return $this->bbcode_second_pass_quote($match[1], $match[2]); | |
| }, | |
| ) | |
| ); | |
| break; | |
| case BBCODE_ID_B: | |
| $this->bbcode_cache[$bbcode_id] = array( | |
| 'str' => array( | |
| '[b:$uid]' => $this->bbcode_tpl('b_open', $bbcode_id), | |
| '[/b:$uid]' => $this->bbcode_tpl('b_close', $bbcode_id), | |
| ) | |
| ); | |
| break; | |
| case BBCODE_ID_I: | |
| $this->bbcode_cache[$bbcode_id] = array( | |
| 'str' => array( | |
| '[i:$uid]' => $this->bbcode_tpl('i_open', $bbcode_id), | |
| '[/i:$uid]' => $this->bbcode_tpl('i_close', $bbcode_id), | |
| ) | |
| ); | |
| break; | |
| case BBCODE_ID_URL: | |
| $this->bbcode_cache[$bbcode_id] = array( | |
| 'preg' => array( | |
| '#\[url:$uid\]((.*?))\[/url:$uid\]#s' => $this->bbcode_tpl('url', $bbcode_id), | |
| '#\[url=([^\[]+?):$uid\](.*?)\[/url:$uid\]#s' => $this->bbcode_tpl('url', $bbcode_id), | |
| ) | |
| ); | |
| break; | |
| case BBCODE_ID_IMG: | |
| if ($user->optionget('viewimg')) | |
| { | |
| $this->bbcode_cache[$bbcode_id] = array( | |
| 'preg' => array( | |
| '#\[img:$uid\](.*?)\[/img:$uid\]#s' => $this->bbcode_tpl('img', $bbcode_id), | |
| ) | |
| ); | |
| } | |
| else | |
| { | |
| $this->bbcode_cache[$bbcode_id] = array( | |
| 'preg' => array( | |
| '#\[img:$uid\](.*?)\[/img:$uid\]#s' => str_replace('$2', '[ img ]', $this->bbcode_tpl('url', $bbcode_id, true)), | |
| ) | |
| ); | |
| } | |
| break; | |
| case BBCODE_ID_SIZE: | |
| $this->bbcode_cache[$bbcode_id] = array( | |
| 'preg' => array( | |
| '#\[size=([\-\+]?\d+):$uid\](.*?)\[/size:$uid\]#s' => $this->bbcode_tpl('size', $bbcode_id), | |
| ) | |
| ); | |
| break; | |
| case BBCODE_ID_COLOR: | |
| $this->bbcode_cache[$bbcode_id] = array( | |
| 'preg' => array( | |
| '!\[color=(#[0-9a-f]{3}|#[0-9a-f]{6}|[a-z\-]+):$uid\](.*?)\[/color:$uid\]!is' => $this->bbcode_tpl('color', $bbcode_id), | |
| ) | |
| ); | |
| break; | |
| case BBCODE_ID_U: | |
| $this->bbcode_cache[$bbcode_id] = array( | |
| 'str' => array( | |
| '[u:$uid]' => $this->bbcode_tpl('u_open', $bbcode_id), | |
| '[/u:$uid]' => $this->bbcode_tpl('u_close', $bbcode_id), | |
| ) | |
| ); | |
| break; | |
| case BBCODE_ID_CODE: | |
| $this->bbcode_cache[$bbcode_id] = array( | |
| 'preg' => array( | |
| '#\[code(?:=([a-z]+))?:$uid\](.*?)\[/code:$uid\]#is' => function ($match) { | |
| return $this->bbcode_second_pass_code($match[1], $match[2]); | |
| }, | |
| ) | |
| ); | |
| break; | |
| case BBCODE_ID_LIST: | |
| $this->bbcode_cache[$bbcode_id] = array( | |
| 'preg' => array( | |
| '#(\[\/?(list|\*):[mou]?:?$uid\])[\n]{1}#' => "\$1", | |
| '#(\[list=([^\[]+):$uid\])[\n]{1}#' => "\$1", | |
| '#\[list=([^\[]+):$uid\]#' => function ($match) { | |
| return $this->bbcode_list($match[1]); | |
| }, | |
| ), | |
| 'str' => array( | |
| '[list:$uid]' => $this->bbcode_tpl('ulist_open_default', $bbcode_id), | |
| '[/list:u:$uid]' => $this->bbcode_tpl('ulist_close', $bbcode_id), | |
| '[/list:o:$uid]' => $this->bbcode_tpl('olist_close', $bbcode_id), | |
| '[*:$uid]' => $this->bbcode_tpl('listitem', $bbcode_id), | |
| '[/*:$uid]' => $this->bbcode_tpl('listitem_close', $bbcode_id), | |
| '[/*:m:$uid]' => $this->bbcode_tpl('listitem_close', $bbcode_id) | |
| ), | |
| ); | |
| break; | |
| case BBCODE_ID_EMAIL: | |
| $this->bbcode_cache[$bbcode_id] = array( | |
| 'preg' => array( | |
| '#\[email:$uid\]((.*?))\[/email:$uid\]#is' => $this->bbcode_tpl('email', $bbcode_id), | |
| '#\[email=([^\[]+):$uid\](.*?)\[/email:$uid\]#is' => $this->bbcode_tpl('email', $bbcode_id) | |
| ) | |
| ); | |
| break; | |
| case BBCODE_ID_FLASH: | |
| if ($user->optionget('viewflash')) | |
| { | |
| $this->bbcode_cache[$bbcode_id] = array( | |
| 'preg' => array( | |
| '#\[flash=([0-9]+),([0-9]+):$uid\](.*?)\[/flash:$uid\]#' => $this->bbcode_tpl('flash', $bbcode_id), | |
| ) | |
| ); | |
| } | |
| else | |
| { | |
| $this->bbcode_cache[$bbcode_id] = array( | |
| 'preg' => array( | |
| '#\[flash=([0-9]+),([0-9]+):$uid\](.*?)\[/flash:$uid\]#' => str_replace('$1', '$3', str_replace('$2', '[ flash ]', $this->bbcode_tpl('url', $bbcode_id, true))) | |
| ) | |
| ); | |
| } | |
| break; | |
| case BBCODE_ID_ATTACH: | |
| $this->bbcode_cache[$bbcode_id] = array( | |
| 'str' => array( | |
| '[/attachment:$uid]' => $this->bbcode_tpl('inline_attachment_close', $bbcode_id) | |
| ), | |
| 'preg' => array( | |
| '#\[attachment=([0-9]+):$uid\]#' => $this->bbcode_tpl('inline_attachment_open', $bbcode_id) | |
| ) | |
| ); | |
| break; | |
| default: | |
| if (isset($rowset[$bbcode_id])) | |
| { | |
| if ($this->template_bitfield->get($bbcode_id)) | |
| { | |
| // The bbcode requires a custom template to be loaded | |
| if (!$bbcode_tpl = $this->bbcode_tpl($rowset[$bbcode_id]['bbcode_tag'], $bbcode_id)) | |
| { | |
| // For some reason, the required template seems not to be available, use the default template | |
| $bbcode_tpl = (!empty($rowset[$bbcode_id]['second_pass_replace'])) ? $rowset[$bbcode_id]['second_pass_replace'] : $rowset[$bbcode_id]['bbcode_tpl']; | |
| } | |
| else | |
| { | |
| // In order to use templates with custom bbcodes we need | |
| // to replace all {VARS} to corresponding backreferences | |
| // Note that backreferences are numbered from bbcode_match | |
| if (preg_match_all('/\{(URL|LOCAL_URL|EMAIL|TEXT|SIMPLETEXT|INTTEXT|IDENTIFIER|COLOR|NUMBER)[0-9]*\}/', $rowset[$bbcode_id]['bbcode_match'], $m)) | |
| { | |
| foreach ($m[0] as $i => $tok) | |
| { | |
| $bbcode_tpl = str_replace($tok, '$' . ($i + 1), $bbcode_tpl); | |
| } | |
| } | |
| } | |
| } | |
| else | |
| { | |
| // Default template | |
| $bbcode_tpl = (!empty($rowset[$bbcode_id]['second_pass_replace'])) ? $rowset[$bbcode_id]['second_pass_replace'] : $rowset[$bbcode_id]['bbcode_tpl']; | |
| } | |
| // Replace {L_*} lang strings | |
| $bbcode_tpl = preg_replace_callback('/{L_([A-Z0-9_]+)}/', function ($match) use ($user) { | |
| return (!empty($user->lang[$match[1]])) ? $user->lang($match[1]) : ucwords(strtolower(str_replace('_', ' ', $match[1]))); | |
| }, $bbcode_tpl); | |
| if (!empty($rowset[$bbcode_id]['second_pass_replace'])) | |
| { | |
| // The custom BBCode requires second-pass pattern replacements | |
| $this->bbcode_cache[$bbcode_id] = array( | |
| 'preg' => array($rowset[$bbcode_id]['second_pass_match'] => $bbcode_tpl) | |
| ); | |
| } | |
| else | |
| { | |
| $this->bbcode_cache[$bbcode_id] = array( | |
| 'str' => array($rowset[$bbcode_id]['second_pass_match'] => $bbcode_tpl) | |
| ); | |
| } | |
| } | |
| else | |
| { | |
| $this->bbcode_cache[$bbcode_id] = false; | |
| } | |
| break; | |
| } | |
| } | |
| $bbcode_cache = $this->bbcode_cache; | |
| $bbcode_bitfield = $this->bbcode_bitfield; | |
| $bbcode_uid = $this->bbcode_uid; | |
| /** | |
| * Use this event to modify the bbcode_cache | |
| * | |
| * @event core.bbcode_cache_init_end | |
| * @var array bbcode_cache The array of cached search and replace patterns of bbcodes | |
| * @var string bbcode_bitfield The bbcode bitfield | |
| * @var string bbcode_uid The bbcode uid | |
| * @since 3.1.3-RC1 | |
| */ | |
| $vars = array('bbcode_cache', 'bbcode_bitfield', 'bbcode_uid'); | |
| extract($phpbb_dispatcher->trigger_event('core.bbcode_cache_init_end', compact($vars))); | |
| $this->bbcode_cache = $bbcode_cache; | |
| $this->bbcode_bitfield = $bbcode_bitfield; | |
| $this->bbcode_uid = $bbcode_uid; | |
| } | |
| /** | |
| * Return bbcode template | |
| */ | |
| function bbcode_tpl($tpl_name, $bbcode_id = -1, $skip_bitfield_check = false) | |
| { | |
| static $bbcode_hardtpl = array(); | |
| if (empty($bbcode_hardtpl)) | |
| { | |
| global $user; | |
| $bbcode_hardtpl = array( | |
| 'b_open' => '<span style="font-weight: bold">', | |
| 'b_close' => '</span>', | |
| 'i_open' => '<span style="font-style: italic">', | |
| 'i_close' => '</span>', | |
| 'u_open' => '<span style="text-decoration: underline">', | |
| 'u_close' => '</span>', | |
| 'img' => '<img src="$1" class="postimage" alt="' . $user->lang['IMAGE'] . '" />', | |
| 'size' => '<span style="font-size: $1%; line-height: normal">$2</span>', | |
| 'color' => '<span style="color: $1">$2</span>', | |
| 'email' => '<a href="mailto:$1">$2</a>' | |
| ); | |
| } | |
| if ($bbcode_id != -1 && !$skip_bitfield_check && !$this->template_bitfield->get($bbcode_id)) | |
| { | |
| return (isset($bbcode_hardtpl[$tpl_name])) ? $bbcode_hardtpl[$tpl_name] : false; | |
| } | |
| if (empty($this->bbcode_template)) | |
| { | |
| if (($tpl = file_get_contents($this->template_filename)) === false) | |
| { | |
| trigger_error('Could not load bbcode template', E_USER_ERROR); | |
| } | |
| // replace \ with \\ and then ' with \'. | |
| $tpl = str_replace('\\', '\\\\', $tpl); | |
| $tpl = str_replace("'", "\'", $tpl); | |
| // strip newlines and indent | |
| $tpl = preg_replace("/\n[\n\r\s\t]*/", '', $tpl); | |
| // Turn template blocks into PHP assignment statements for the values of $bbcode_tpl.. | |
| $this->bbcode_template = array(); | |
| // Capture the BBCode template matches | |
| // Allow phpBB template or the Twig syntax | |
| $matches = (preg_match_all('#<!-- BEGIN (.*?) -->(.*?)<!-- END (?:.*?) -->#', $tpl, $match)) ?: | |
| preg_match_all('#{% for (.*?) in .*? %}(.*?){% endfor %}#s', $tpl, $match); | |
| for ($i = 0; $i < $matches; $i++) | |
| { | |
| if (empty($match[1][$i])) | |
| { | |
| continue; | |
| } | |
| $this->bbcode_template[$match[1][$i]] = $this->bbcode_tpl_replace($match[1][$i], $match[2][$i]); | |
| } | |
| } | |
| return (isset($this->bbcode_template[$tpl_name])) ? $this->bbcode_template[$tpl_name] : ((isset($bbcode_hardtpl[$tpl_name])) ? $bbcode_hardtpl[$tpl_name] : false); | |
| } | |
| /** | |
| * Return bbcode template replacement | |
| */ | |
| function bbcode_tpl_replace($tpl_name, $tpl) | |
| { | |
| global $user; | |
| static $replacements = array( | |
| 'quote_username_open' => array('{USERNAME}' => '$1'), | |
| 'color' => array('{COLOR}' => '$1', '{TEXT}' => '$2'), | |
| 'size' => array('{SIZE}' => '$1', '{TEXT}' => '$2'), | |
| 'img' => array('{URL}' => '$1'), | |
| 'flash' => array('{WIDTH}' => '$1', '{HEIGHT}' => '$2', '{URL}' => '$3'), | |
| 'url' => array('{URL}' => '$1', '{DESCRIPTION}' => '$2'), | |
| 'email' => array('{EMAIL}' => '$1', '{DESCRIPTION}' => '$2') | |
| ); | |
| $tpl = preg_replace_callback('/{L_([A-Z0-9_]+)}/', function ($match) use ($user) { | |
| return (!empty($user->lang[$match[1]])) ? $user->lang($match[1]) : ucwords(strtolower(str_replace('_', ' ', $match[1]))); | |
| }, $tpl); | |
| if (!empty($replacements[$tpl_name])) | |
| { | |
| $tpl = strtr($tpl, $replacements[$tpl_name]); | |
| } | |
| return trim($tpl); | |
| } | |
| /** | |
| * Second parse list bbcode | |
| */ | |
| function bbcode_list($type) | |
| { | |
| if ($type == '') | |
| { | |
| $tpl = 'ulist_open_default'; | |
| $type = 'default'; | |
| } | |
| else if ($type == 'i') | |
| { | |
| $tpl = 'olist_open'; | |
| $type = 'lower-roman'; | |
| } | |
| else if ($type == 'I') | |
| { | |
| $tpl = 'olist_open'; | |
| $type = 'upper-roman'; | |
| } | |
| else if (preg_match('#^(disc|circle|square)$#i', $type)) | |
| { | |
| $tpl = 'ulist_open'; | |
| $type = strtolower($type); | |
| } | |
| else if (preg_match('#^[a-z]$#', $type)) | |
| { | |
| $tpl = 'olist_open'; | |
| $type = 'lower-alpha'; | |
| } | |
| else if (preg_match('#[A-Z]#', $type)) | |
| { | |
| $tpl = 'olist_open'; | |
| $type = 'upper-alpha'; | |
| } | |
| else if (is_numeric($type)) | |
| { | |
| $tpl = 'olist_open'; | |
| $type = 'decimal'; | |
| } | |
| else | |
| { | |
| $tpl = 'olist_open'; | |
| $type = 'decimal'; | |
| } | |
| return str_replace('{LIST_TYPE}', $type, $this->bbcode_tpl($tpl)); | |
| } | |
| /** | |
| * Second parse quote tag | |
| */ | |
| function bbcode_second_pass_quote($username, $quote) | |
| { | |
| // when using the /e modifier, preg_replace slashes double-quotes but does not | |
| // seem to slash anything else | |
| $quote = str_replace('\"', '"', $quote); | |
| $username = str_replace('\"', '"', $username); | |
| // remove newline at the beginning | |
| if ($quote == "\n") | |
| { | |
| $quote = ''; | |
| } | |
| $quote = (($username) ? str_replace('$1', $username, $this->bbcode_tpl('quote_username_open')) : $this->bbcode_tpl('quote_open')) . $quote; | |
| return $quote; | |
| } | |
| /** | |
| * Second parse code tag | |
| */ | |
| function bbcode_second_pass_code($type, $code) | |
| { | |
| // when using the /e modifier, preg_replace slashes double-quotes but does not | |
| // seem to slash anything else | |
| $code = str_replace('\"', '"', $code); | |
| switch ($type) | |
| { | |
| case 'php': | |
| // Not the english way, but valid because of hardcoded syntax highlighting | |
| if (strpos($code, '<span class="syntaxdefault"><br /></span>') === 0) | |
| { | |
| $code = substr($code, 41); | |
| } | |
| // no break; | |
| default: | |
| $code = str_replace("\t", ' ', $code); | |
| $code = str_replace(' ', ' ', $code); | |
| $code = str_replace(' ', ' ', $code); | |
| $code = str_replace("\n ", "\n ", $code); | |
| // keep space at the beginning | |
| if (!empty($code) && $code[0] == ' ') | |
| { | |
| $code = ' ' . substr($code, 1); | |
| } | |
| // remove newline at the beginning | |
| if (!empty($code) && $code[0] == "\n") | |
| { | |
| $code = substr($code, 1); | |
| } | |
| break; | |
| } | |
| $code = $this->bbcode_tpl('code_open') . $code . $this->bbcode_tpl('code_close'); | |
| return $code; | |
| } | |
| /** | |
| * Function to perform custom bbcode second pass by extensions | |
| * can be used to assign bbcode pattern replacement | |
| * Example: '#\[list=([^\[]+):$uid\]#e' => "\$this->bbcode_second_pass_by_extension('\$1')" | |
| * | |
| * Accepts variable number of parameters | |
| * | |
| * @return mixed Second pass result | |
| * | |
| * @deprecated 3.2.10 (To be removed 4.0.0) | |
| */ | |
| function bbcode_second_pass_by_extension() | |
| { | |
| global $phpbb_dispatcher; | |
| $return = false; | |
| $params_array = func_get_args(); | |
| /** | |
| * Event to perform bbcode second pass with | |
| * the custom validating methods provided by extensions | |
| * | |
| * @event core.bbcode_second_pass_by_extension | |
| * @var array params_array Array with the function parameters | |
| * @var mixed return Second pass result to return | |
| * | |
| * @since 3.1.5-RC1 | |
| */ | |
| $vars = array('params_array', 'return'); | |
| extract($phpbb_dispatcher->trigger_event('core.bbcode_second_pass_by_extension', compact($vars))); | |
| return $return; | |
| } | |
| } |