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<?php |
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/** |
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* |
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* Advanced BBCode Box |
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* |
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* @copyright (c) 2013 Matt Friedman |
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* @license GNU General Public License, version 2 (GPL-2.0) |
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* |
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*/ |
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namespace vse\abbc3\core; |
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use phpbb\db\driver\driver_interface; |
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use phpbb\extension\manager; |
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use phpbb\user; |
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/** |
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* ABBC3 core BBCodes display class |
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*/ |
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class bbcodes_display |
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{ |
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/** @var driver_interface */ |
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protected $db; |
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/** @var manager */ |
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protected $extension_manager; |
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/** @var user */ |
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protected $user; |
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/** @var string */ |
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protected $ext_root_path; |
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/** @var array */ |
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protected $memberships; |
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/** |
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* Constructor |
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* |
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* @param driver_interface $db Database connection |
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* @param manager $extension_manager Extension manager object |
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* @param user $user User object |
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* @param string $ext_root_path Path to abbc3 extension root |
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* @access public |
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*/ |
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public function __construct(driver_interface $db, manager $extension_manager, user $user, $ext_root_path) |
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{ |
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$this->db = $db; |
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$this->extension_manager = $extension_manager; |
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$this->user = $user; |
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$this->ext_root_path = $ext_root_path; |
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} |
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/** |
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* Display allowed custom BBCodes with icons |
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* |
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* Uses GIF images named exactly the same as the bbcode_tag |
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* |
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* @param array $custom_tags Template data of the bbcode |
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* @param array $row The data of the bbcode |
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* @return array Update template data of the bbcode |
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* @access public |
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*/ |
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public function display_custom_bbcodes($custom_tags, $row) |
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{ |
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static $images = array(); |
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if (empty($images)) |
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{ |
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$images = $this->get_images(); |
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} |
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$bbcode_img = 'abbc3/images/icons/' . strtolower(rtrim($row['bbcode_tag'], '=')) . '.gif'; |
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$images_key = 'ext/' . $bbcode_img; |
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$custom_tags['BBCODE_IMG'] = isset($images[$images_key]) ? 'ext/vse/' . $bbcode_img : ''; |
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$custom_tags['S_CUSTOM_BBCODE_ALLOWED'] = (!empty($row['bbcode_group'])) ? $this->user_in_bbcode_group($row['bbcode_group']) : true; |
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return $custom_tags; |
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} |
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/** |
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* Set custom BBCodes to 'disabled' if they are not allowed to be used |
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* |
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* @param array $bbcodes Array of bbcode data for use in parsing |
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* @param array $rowset Array of bbcode data from the database |
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* @return array The bbcodes data array |
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* @access public |
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* |
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* @deprecated 3.2.0. Provides bc for phpBB 3.1.x. |
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*/ |
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public function allow_custom_bbcodes($bbcodes, $rowset) |
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{ |
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foreach ($rowset as $row) |
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{ |
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if (!$this->user_in_bbcode_group($row['bbcode_group'])) |
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{ |
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$bbcodes[$row['bbcode_tag']]['disabled'] = true; |
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} |
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} |
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return $bbcodes; |
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} |
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/** |
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* Determine if a user is in a group allowed to use a custom BBCode |
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* |
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* @param string|array $group_ids Allowed group IDs, comma separated string or array |
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* @return bool Return true if allowed to use BBCode |
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* @access public |
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*/ |
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public function user_in_bbcode_group($group_ids = '') |
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{ |
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if ($group_ids) |
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{ |
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// Convert string to an array |
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if (!is_array($group_ids)) |
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{ |
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$group_ids = explode(',', $group_ids); |
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} |
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// Load the user's group memberships |
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$this->load_memberships(); |
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return (bool) count(array_intersect($this->memberships, $group_ids)); |
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} |
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// If we get here, there were no group restrictions so everyone can use this BBCode |
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return true; |
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} |
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/** |
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* Get image paths/names from ABBC3's icons folder |
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* |
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* @return array File data from ./ext/vse/abbc3/images/icons |
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* @access protected |
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*/ |
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protected function get_images() |
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{ |
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$finder = $this->extension_manager->get_finder(); |
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return $finder |
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->extension_suffix('.gif') |
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->extension_directory('/images/icons') |
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->find_from_extension('abbc3', $this->ext_root_path); |
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} |
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/** |
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* Load this user's group memberships if it's not cached already |
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* |
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* @return null |
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* @access protected |
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*/ |
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protected function load_memberships() |
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{ |
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if (isset($this->memberships)) |
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{ |
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return; |
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} |
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$this->memberships = array(); |
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$sql = 'SELECT group_id |
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FROM ' . USER_GROUP_TABLE . ' |
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WHERE user_id = ' . (int) $this->user->data['user_id'] . ' |
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AND user_pending = 0'; |
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$result = $this->db->sql_query($sql); |
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while ($row = $this->db->sql_fetchrow($result)) |
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{ |
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$this->memberships[] = $row['group_id']; |
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} |
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$this->db->sql_freeresult($result); |
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} |
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} |
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iMattPro /
abbc3
