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<?php |
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// Exit if accessed directly |
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if( !defined( 'ABSPATH' ) ) exit; |
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|
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|
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class wpForoPermissions{ |
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|
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private $wpforo; |
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private $access; |
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|
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static $cache = array(); |
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|
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function __construct( $wpForo ){ |
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if(!isset($this->wpforo)) $this->wpforo = $wpForo; |
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|
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if( $this->wpforo->is_installed() ){ |
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if( $accesses = $this->get_accesses() ){ |
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foreach( $accesses as $access ) $this->access[$access['access']] = $access; |
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} |
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} |
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} |
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|
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/** |
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* |
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* @param string $access |
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* |
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* @return array access row by access key |
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*/ |
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function get_access($access){ |
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$access = sanitize_text_field($access); |
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if( !empty($this->access[$access]) ){ |
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return $this->access[$access]; |
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}else{ |
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$sql = "SELECT * FROM `".$this->wpforo->db->prefix."wpforo_accesses` WHERE `access` = '" . esc_sql($access) . "'"; |
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return $this->wpforo->db->get_row($sql, ARRAY_A); |
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} |
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} |
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|
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|
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/** |
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* get all accesses from accesses table |
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* |
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* @return assoc array with accesses |
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*/ |
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function get_accesses(){ |
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$sql = "SELECT * FROM ".$this->wpforo->db->prefix."wpforo_accesses"; |
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return $this->wpforo->db->get_results($sql, ARRAY_A); |
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} |
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|
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function usergroup_cans_form( $groupid = FALSE ){ |
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|
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$can_data = array(); |
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$cans = $this->wpforo->usergroup->cans; |
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|
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if( $groupid == FALSE ){ |
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foreach($cans as $can => $name){ |
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@$can_data[$can]['value'] = 0; |
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@$can_data[$can]['name'] = $name; |
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} |
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}else{ |
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$usegroup = $this->wpforo->usergroup->get_usergroup( $groupid ); |
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$ug_cans = unserialize($usegroup['cans']); |
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foreach($cans as $can => $name){ |
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@$can_data[$can]['value'] = $ug_cans[$can]; |
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@$can_data[$can]['name'] = $name; |
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} |
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} |
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|
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return $can_data; |
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} |
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|
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function forum_cans_form( $access = FALSE ){ |
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|
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$can_data = array(); |
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$cans = $this->wpforo->forum->cans; |
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|
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if( !$access ){ |
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foreach($cans as $can => $name){ |
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@$can_data[$can]['value'] = 0; |
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@$can_data[$can]['name'] = $name; |
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} |
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}else{ |
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$access = $this->get_access( $access ); |
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$access_cans = unserialize($access['cans']); |
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foreach($cans as $can => $name){ |
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@$can_data[$can]['value'] = $access_cans[$can]; |
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@$can_data[$can]['name'] = $name; |
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} |
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} |
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|
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return $can_data; |
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} |
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|
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|
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/** |
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* |
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* @param string (required) |
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* @param array |
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* @param int |
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* |
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* @return affected rows count or false |
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*/ |
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function add( $title, $cans = array(), $key = '' ){ |
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$cans = wpforo_parse_args($cans, array_map('wpforo_return_zero', $this->wpforo->forum->cans)); |
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if(!$key) $key = $title; |
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|
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$i = 2; |
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while( $this->wpforo->db->get_var("SELECT `access` FROM ".$this->wpforo->db->prefix."wpforo_accesses WHERE `access` = '". esc_sql(sanitize_text_field($key)) . "'") ){ |
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$key = $key . '-' . $i; |
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$i++; |
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} |
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|
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if( $this->wpforo->db->insert( |
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$this->wpforo->db->prefix . 'wpforo_accesses', |
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array( |
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'title' => sanitize_text_field($title), |
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'access' => sanitize_text_field($key), |
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'cans' => serialize($cans) |
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), |
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array( |
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'%s', |
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'%s', |
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'%s' |
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) |
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) |
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){ |
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$this->wpforo->notice->add( sprintf( __('%s access successfully added', 'wpforo') , esc_html($title)) , 'success'); |
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return $this->wpforo->db->insert_id; |
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} |
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|
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$this->wpforo->notice->add('Access add error', 'error'); |
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return FALSE; |
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} |
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|
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function edit( $title, $cans, $key ){ |
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$cans = wpforo_parse_args($cans, array_map('wpforo_return_zero', $this->wpforo->forum->cans)); |
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|
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if( FALSE !== $this->wpforo->db->update( |
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$this->wpforo->db->prefix . 'wpforo_accesses', |
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array( |
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'title' => sanitize_text_field($title), |
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'cans' => serialize( $cans ), |
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), |
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array( 'access' => sanitize_text_field($key) ), |
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array( |
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'%s', |
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'%s' |
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), |
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array( '%s' )) |
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){ |
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$this->wpforo->notice->add( sprintf( __('%s access successfully edited', 'wpforo'), esc_html($title)) , 'success'); |
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return $key; |
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} |
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|
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$this->wpforo->notice->add('Access edit error', 'error'); |
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return FALSE; |
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} |
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|
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function delete($accessid){ |
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|
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$accessid = intval($accessid); |
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|
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if(!$accessid){ |
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$this->wpforo->notice->add('Access delete error', 'error'); |
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return FALSE; |
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} |
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|
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if( FALSE !== $this->wpforo->db->delete( $this->wpforo->db->prefix.'wpforo_accesses', array( 'accessid' => $accessid ), array( '%d' ) ) ){ |
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$this->wpforo->notice->add('Access successfully deleted', 'success'); |
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return $accessid; |
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} |
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|
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$this->wpforo->notice->add('Access delete error', 'error'); |
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return FALSE; |
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} |
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|
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function forum_can( $do, $forumid = NULL, $groupid = NULL ){ |
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|
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$can = 0; |
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if( !$this->wpforo->current_user_groupid ) return 0; |
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|
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if( is_null($forumid) && isset($this->wpforo->current_object['forumid']) ) { |
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$forumid = $this->wpforo->current_object['forumid']; |
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} |
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$forumid = intval($forumid); |
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|
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if( is_null($groupid) ) { |
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$groupid = $this->wpforo->current_user_groupid; |
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} |
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|
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if( $forum = wpforo_forum($forumid) ){ |
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$permissions = unserialize($forum['permissions']); |
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if( isset($permissions[$groupid]) ){ |
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$access = $permissions[$groupid]; |
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$access_arr = $this->get_access($access); |
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$cans = unserialize($access_arr['cans']); |
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$can = ( isset($cans[$do]) ? $cans[$do] : 0 ); |
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} |
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} |
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return $can; |
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} |
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|
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function usergroup_can( $do, $usergroupid = NULL ){ |
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if( is_null($usergroupid) ) $usergroupid = $this->wpforo->current_user_groupid; |
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$usergroupid = intval($usergroupid); |
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$usergroup = $this->wpforo->usergroup->get_usergroup( $usergroupid ); |
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$cans = unserialize($usergroup['cans']); |
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return ( isset($cans[$do]) ? $cans[$do] : 0 ); |
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} |
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|
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function usergroups_can( $do ){ |
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$usergroupids = array(); |
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$usergroups = $this->wpforo->usergroup->get_usergroups(); |
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foreach( $usergroups as $usergroup ){ |
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$cans = unserialize( $usergroup['cans'] ); |
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if( isset($cans[$do]) && $cans[$do] ){ |
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$usergroupids[] = $usergroup['groupid']; |
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} |
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} |
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return $usergroupids; |
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} |
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|
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function user_can_manage_user( $user_id, $managing_user_id ){ |
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|
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if( !$user_id || !$managing_user_id ) return false; |
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if( $user_id == $managing_user_id ) return true; |
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|
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$user = new WP_User( $user_id ); |
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$user_level = $this->user_wp_level( $user ); |
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if( !empty($user->roles) && is_array($user->roles) ) $user_role = array_shift($user->roles); |
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|
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$managing_user = new WP_User( $managing_user_id ); |
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$managing_user_level = $this->user_wp_level( $managing_user ); |
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if( !empty($managing_user->roles) && is_array($managing_user->roles) ) $managing_user_role = array_shift($managing_user->roles); |
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|
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if( (int)$user_level > (int)$managing_user_level ){ |
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return true; |
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} |
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elseif( $user_id == 1 && $user_role == 'administrator' ){ |
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return true; |
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} |
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elseif( (int)$user_level == (int)$managing_user_level ){ |
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$member = $this->wpforo->member->get_member( $user_id ); |
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$managing_member = $this->wpforo->member->get_member( $managing_user_id ); |
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$user_wpforo_can = $this->usergroup_can( 'em', $member['groupid'] ); |
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$managing_user_wpforo_can = $this->usergroup_can( 'em', $managing_member['groupid'] ); |
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if( $user_wpforo_can && !$managing_user_wpforo_can ){ |
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return true; |
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} |
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else{ |
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return false; |
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} |
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} |
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elseif( $user_id != 1 && $managing_user_id == 1 && $managing_user_role == 'administrator' ){ |
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return false; |
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} |
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else{ |
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return false; |
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} |
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} |
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|
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function user_wp_level( $user_object ){ |
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$level = 0; |
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$levels = array(); |
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if( is_int($user_object) ){ |
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$user_object = new WP_User( $user_object ); |
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} |
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if( isset($user_object->allcaps) && is_array($user_object->allcaps) && !empty($user_object->allcaps) ){ |
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foreach($user_object->allcaps as $level_key => $level_value){ |
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if( strpos($level_key, 'level_') !== FALSE && $level_value == 1 ){ |
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$levels[] = intval(str_replace('level_', '', $level_key)); |
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} |
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} |
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if(!empty($levels)){ |
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$level = max($levels); |
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} |
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} |
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return $level; |
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} |
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|
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|
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|
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public function can_link(){ |
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if( !$this->wpforo->perm->usergroup_can( 'em' ) ){ |
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$posts = $this->wpforo->member->member_approved_posts( $this->wpforo->current_userid ); |
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$posts = intval($posts); |
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if( isset($this->wpforo->tools_antispam['min_number_post_to_link']) ){ |
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$min_posts = intval($this->wpforo->tools_antispam['min_number_post_to_link']); |
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if( $min_posts != 0 ){ |
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if ( $posts <= $min_posts ) { |
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return false; |
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} |
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} |
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} |
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} |
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return true; |
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} |
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|
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public function can_attach(){ |
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if( !$this->wpforo->perm->usergroup_can( 'em' ) ){ |
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$posts = $this->wpforo->member->member_approved_posts( $this->wpforo->current_userid ); |
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$posts = intval($posts); |
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if( isset($this->wpforo->tools_antispam['min_number_post_to_attach']) ){ |
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$min_posts = intval($this->wpforo->tools_antispam['min_number_post_to_attach']); |
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if( $min_posts != 0 ){ |
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if ( $posts <= $min_posts ) { |
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return false; |
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} |
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} |
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} |
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} |
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return true; |
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} |
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|
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public function can_attach_file_type( $ext = '' ){ |
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if( !$this->wpforo->perm->usergroup_can( 'em' ) ){ |
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if( isset($this->wpforo->tools_antispam['limited_file_ext']) && $this->wpforo->member->current_user_is_new() ){ |
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$expld = explode('|', $this->wpforo->tools_antispam['limited_file_ext'] ); |
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if( in_array($ext, $expld) ){ |
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return false; |
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} |
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} |
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} |
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return true; |
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} |
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|
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} |
