zijia/source/class/extend/extend_thread_allowat.php

<?php

/**
 *      [Discuz!] (C)2001-2099 Comsenz Inc.
 *      This is NOT a freeware, use is subject to license terms
 *
 *      $Id: extend_thread_allowat.php 34144 2013-10-21 05:56:02Z nemohou $
 */

if(!defined('IN_DISCUZ')) {
	exit('Access Denied');
}

class extend_thread_allowat extends extend_thread_base {

	public $atlist;
	public $allowat;

	public function before_newthread($parameters) {

		if($this->group['allowat']) {
			$this->atlist = $atlist_tmp = array();
			preg_match_all("/@([^\r\n]*?)\s/i", $parameters['message'].' ', $atlist_tmp);
			$atlist_tmp = array_slice(array_unique($atlist_tmp[1]), 0, $this->group['allowat']);
			if(!empty($atlist_tmp)) {
				if(!$this->setting['at_anyone']) {
					foreach(C::t('home_follow')->fetch_all_by_uid_fusername($this->member['uid'], $atlist_tmp) as $row) {
						$this->atlist[$row['followuid']] = $row['fusername'];
					}
					if(count($this->atlist) < $this->group['allowat']) {
						$query = C::t('home_friend')->fetch_all_by_uid_username($this->member['uid'], $atlist_tmp);
						foreach($query as $row) {
							$this->atlist[$row['fuid']] = $row['fusername'];
						}
					}
				} else {
					foreach(C::t('common_member')->fetch_all_by_username($atlist_tmp) as $row) {
						$this->atlist[$row['uid']] = $row['username'];
					}
				}
			}
			if($this->atlist) {
				foreach($this->atlist as $atuid => $atusername) {
					$atsearch[] = "/@".str_replace('/', '\/', preg_quote($atusername))." /i";
					$atreplace[] = "[url=home.php?mod=space&uid=$atuid]@{$atusername}[/url] ";
				}
				$this->param['message'] = preg_replace($atsearch, $atreplace, $parameters['message'].' ', 1);
				$this->param['message'] = substr($this->param['message'], 0, strlen($this->param['message']) - 1);
			}
		}
	}

	public function after_newthread() {
		if($this->group['allowat'] && $this->atlist) {
			foreach($this->atlist as $atuid => $atusername) {
				notification_add($atuid, 'at', 'at_message', array('from_id' => $this->tid, 'from_idtype' => 'at', 'buyerid' => $this->member['uid'], 'buyer' => $this->member['username'], 'tid' => $this->tid, 'subject' => $this->param['subject'], 'pid' => $this->pid, 'message' => messagecutstr($this->param['message'], 150)));
			}
			set_atlist_cookie(array_keys($this->atlist));
		}
	}

	public function before_newreply($parameters) {
		if($this->group['allowat']) {
			$atlist_tmp = $ateduids = array();
			preg_match_all("/@([^\r\n]*?)\s/i", $parameters['message'].' ', $atlist_tmp);
			$atlist_tmp = array_slice(array_unique($atlist_tmp[1]), 0, $this->group['allowat']);
			$atnum = $maxselect = 0;
			foreach(C::t('home_notification')->fetch_all_by_authorid_fromid($this->member['uid'], $this->thread['tid'], 'at') as $row) {
				$atnum ++;
				$ateduids[$row[uid]] = $row['uid'];
			}
			$maxselect = $this->group['allowat'] - $atnum;
			if($maxselect > 0 && !empty($atlist_tmp)) {
				$at_anyone = $this->setting['at_anyone'];
				if(empty($at_anyone)) {
					foreach(C::t('home_follow')->fetch_all_by_uid_fusername($this->member['uid'], $atlist_tmp) as $row) {
						if(!in_array($row['followuid'], $ateduids)) {
							$this->atlist[$row[followuid]] = $row['fusername'];
						}
						if(count($this->atlist) == $maxselect) {
							break;
						}
					}
					if(count($this->atlist) < $maxselect) {
						$query = C::t('home_friend')->fetch_all_by_uid_username($this->member['uid'], $atlist_tmp);
						foreach($query as $row) {
							if(!in_array($row['followuid'], $ateduids)) {
								$this->atlist[$row[fuid]] = $row['fusername'];
							}
						}
					}
				} else {
					foreach(C::t('common_member')->fetch_all_by_username($atlist_tmp) as $row) {
						if(!in_array($row['uid'], $ateduids)) {
							$this->atlist[$row[uid]] = $row['username'];
						}
						if(count($this->atlist) == $maxselect) {
							break;
						}
					}
				}
			}
			if($this->atlist) {
				foreach($this->atlist as $atuid => $atusername) {
					$atsearch[] = "/@$atusername /i";
					$atreplace[] = "[url=home.php?mod=space&uid=$atuid]@{$atusername}[/url] ";
				}
				$this->param['message'] = preg_replace($atsearch, $atreplace, $parameters['message'].' ', 1);
				$this->param['message'] = substr($this->param['message'], 0, strlen($this->param['message']) - 1);
			}
		}
	}

	public function after_newreply() {
		if($this->group['allowat'] && $this->atlist) {
			foreach($this->atlist as $atuid => $atusername) {
				notification_add($atuid, 'at', 'at_message', array('from_id' => $this->thread['tid'], 'from_idtype' => 'at', 'buyerid' => $this->member['uid'], 'buyer' => $this->member['username'], 'tid' => $this->thread['tid'], 'subject' => $this->thread['subject'], 'pid' => $this->pid, 'message' => messagecutstr($this->param['message'], 150)));
			}
			set_atlist_cookie(array_keys($this->atlist));
		}
	}

	public function before_editpost($parameters) {
		if($this->group['allowat']) {
			$this->atlist = $atlist_tmp = $ateduids = array();
			$atnum = $maxselect = 0;
			foreach(C::t('home_notification')->fetch_all_by_authorid_fromid($this->member['uid'], $this->thread['tid'], 'at') as $row) {
				$atnum ++;
				$ateduids[$row[uid]] = $row['uid'];
			}
			$maxselect = $this->group['allowat'] - $atnum;
			preg_match_all("/@([^\r\n]*?)\s/i", $parameters['message'].' ', $atlist_tmp);
			$atlist_tmp = array_slice(array_unique($atlist_tmp[1]), 0, $this->group['allowat']);
			if($maxselect > 0 && !empty($atlist_tmp)) {
				if(empty($this->setting['at_anyone'])) {
					foreach(C::t('home_follow')->fetch_all_by_uid_fusername($this->member['uid'], $atlist_tmp) as $row) {
						if(!in_array($row['followuid'], $ateduids)) {
							$this->atlist[$row[followuid]] = $row['fusername'];
						}
						if(count($this->atlist) == $maxselect) {
							break;
						}
					}
					if(count($this->atlist) < $maxselect) {
						$query = C::t('home_friend')->fetch_all_by_uid_username($this->member['uid'], $atlist_tmp);
						foreach($query as $row) {
							if(!in_array($row['followuid'], $ateduids)) {
								$this->atlist[$row[fuid]] = $row['fusername'];
							}
						}
					}
				} else {
					foreach(C::t('common_member')->fetch_all_by_username($atlist_tmp) as $row) {
						if(!in_array($row['uid'], $ateduids)) {
							$this->atlist[$row[uid]] = $row['username'];
						}
						if(count($this->atlist) == $maxselect) {
							break;
						}
					}
				}
				if($this->atlist) {
					foreach($this->atlist as $atuid => $atusername) {
						$atsearch[] = "/@$atusername /i";
						$atreplace[] = "[url=home.php?mod=space&uid=$atuid]@{$atusername}[/url] ";
					}
					$parameters['message'] = preg_replace($atsearch, $atreplace, $parameters['message'].' ', 1);
					$parameters['message'] = substr($parameters['message'], 0, strlen($parameters['message']) - 1);
				}
			}
		}
	}

	public function after_editpost() {
		if($this->group['allowat'] && $this->atlist) {
			foreach($this->atlist as $atuid => $atusername) {
				notification_add($atuid, 'at', 'at_message', array('from_id' => $this->thread['tid'], 'from_idtype' => 'at', 'buyerid' => $this->member['uid'], 'buyer' => $this->member['username'], 'tid' => $this->thread['tid'], 'subject' => $this->thread['subject'], 'pid' => $this->post['pid'], 'message' => messagecutstr($this->param['message'], 150)));
			}
			set_atlist_cookie(array_keys($this->atlist));
		}
	}
}

?>