Exemplo n.º 1
0
 private function apply_remove($pid, $contact, AssignmentState $state, $m)
 {
     $prow = $state->prow($pid);
     // resolve twiddle portion
     if ($m[1] && $m[1] != "~~" && !ctype_digit(substr($m[1], 0, strlen($m[1]) - 1))) {
         $c = substr($m[1], 0, strlen($m[1]) - 1);
         $twiddlecids = ContactSearch::make_pc($c, $state->contact->contactId)->ids;
         if (count($twiddlecids) == 0) {
             return "“" . htmlspecialchars($c) . "” doesn’t match a PC member.";
         } else {
             if (count($twiddlecids) == 1) {
                 $m[1] = $twiddlecids[0] . "~";
             } else {
                 $m[1] = "(?:" . join("|", $twiddlecids) . ")~";
             }
         }
     }
     // resolve tag portion
     $search_ltag = null;
     if (strcasecmp($m[2], "none") == 0) {
         return;
     } else {
         if (strcasecmp($m[2], "any") == 0 || strcasecmp($m[2], "all") == 0) {
             if ($m[1]) {
                 $m[2] = "[^~]*";
             } else {
                 if ($state->contact->privChair) {
                     $m[2] = "(?:~~|" . $state->contact->contactId . "~|)[^~]*";
                 } else {
                     $m[2] = "(?:" . $state->contact->contactId . "~|)[^~]*";
                 }
             }
         } else {
             if (!preg_match(',[*(],', $m[1] . $m[2])) {
                 $search_ltag = $m[1] . $m[2];
             }
             $m[2] = str_replace("\\*", "[^~]*", preg_quote($m[2]));
         }
     }
     // resolve index comparator
     if (preg_match(',\\A(?:any|all|none|clear)\\z,i', $m[4])) {
         $m[3] = $m[4] = "";
     } else {
         if ($m[3] == "#") {
             $m[3] = "=";
         }
         $m[4] = cvtint($m[4], 0);
     }
     // if you can't view the tag, you can't clear the tag
     // (information exposure)
     if ($search_ltag && !$state->contact->can_view_tag($prow, $search_ltag, $state->override)) {
         return $this->cannot_view_error($state, $pid, $search_ltag);
     }
     // query
     $res = $state->query(array("type" => "tag", "pid" => $pid, "ltag" => $search_ltag));
     $tag_re = '{\\A' . $m[1] . $m[2] . '\\z}i';
     $vote_adjustments = array();
     foreach ($res as $x) {
         if (preg_match($tag_re, $x["ltag"]) && (!$m[3] || CountMatcher::compare($x["_index"], $m[3], $m[4])) && ($search_ltag || $state->contact->can_change_tag($prow, $x["ltag"], $x["_index"], null, $state->override))) {
             $state->remove($x);
             if ($v = TagInfo::votish_base($x["ltag"])) {
                 $vote_adjustments[$v] = true;
             }
         }
     }
     foreach ($vote_adjustments as $vtag => $v) {
         $this->account_votes($pid, $vtag, $state);
     }
 }
 function _clauseTermCheck($t, $row)
 {
     $tt = $t->type;
     // collect columns
     if ($tt === "ti" || $tt === "ab" || $tt === "au" || $tt === "co") {
         return $this->_clauseTermCheckField($t, $row);
     } else {
         if ($tt === "au_cid") {
             assert(is_array($t->value));
             return $this->_clauseTermCheckFlags($t, $row) && $row->{$t->link} != 0;
         } else {
             if ($tt === "re" || $tt === "conflict" || $tt === "revpref" || $tt === "cmt" || $tt === "cmttag") {
                 if (!$this->_clauseTermCheckFlags($t, $row)) {
                     return false;
                 } else {
                     $fieldname = $t->link;
                     return $t->value->test((int) $row->{$fieldname});
                 }
             } else {
                 if ($tt === "pn") {
                     if (count($t->value[0]) && array_search($row->paperId, $t->value[0]) === false) {
                         return false;
                     } else {
                         if (count($t->value[1]) && array_search($row->paperId, $t->value[1]) !== false) {
                             return false;
                         } else {
                             return true;
                         }
                     }
                 } else {
                     if ($tt === "pf") {
                         if (!$this->_clauseTermCheckFlags($t, $row)) {
                             return false;
                         } else {
                             $ans = true;
                             for ($i = 0; $ans && $i < count($t->value); $i += 2) {
                                 $fieldname = $t->value[$i];
                                 $expr = $t->value[$i + 1];
                                 if (is_array($expr)) {
                                     $ans = in_array($row->{$fieldname}, $expr);
                                 } else {
                                     $ans = CountMatcher::compare_string($row->{$fieldname}, $expr);
                                 }
                             }
                             return $ans;
                         }
                     } else {
                         if ($tt === "tag" || $tt === "topic") {
                             if (!$this->_clauseTermCheckFlags($t, $row)) {
                                 return false;
                             }
                             $fieldname = $t->link;
                             if ($t->value[0] === "none") {
                                 return $row->{$fieldname} == 0;
                             } else {
                                 return $row->{$fieldname} != 0;
                             }
                         } else {
                             if ($tt === "option") {
                                 if (!$this->_clauseTermCheckFlags($t, $row)) {
                                     return false;
                                 }
                                 $fieldname = $t->link;
                                 if ($row->{$fieldname} == 0) {
                                     return false;
                                 }
                                 $om = $t->value;
                                 if ($om->kind) {
                                     $ov = $row->option($om->option->id);
                                     if ($om->kind === "attachment-count" && $ov) {
                                         return CountMatcher::compare(count($ov->values), $om->compar, $om->value);
                                     } else {
                                         if ($om->kind === "attachment-name" && $ov) {
                                             $reg = self::analyze_field_preg($om->value);
                                             foreach ($ov->documents($row) as $doc) {
                                                 if (self::match_field_preg($reg, $doc->filename, false)) {
                                                     return true;
                                                 }
                                             }
                                         }
                                     }
                                     return false;
                                 }
                                 return true;
                             } else {
                                 if ($tt === "formula") {
                                     $formulaf = $t->link;
                                     return !!$formulaf($row, null, $this->contact);
                                 } else {
                                     if ($tt === "not") {
                                         return !$this->_clauseTermCheck($t->value[0], $row);
                                     } else {
                                         if ($tt === "and" || $tt === "and2") {
                                             foreach ($t->value as $subt) {
                                                 if (!$this->_clauseTermCheck($subt, $row)) {
                                                     return false;
                                                 }
                                             }
                                             return true;
                                         } else {
                                             if ($tt === "or") {
                                                 foreach ($t->value as $subt) {
                                                     if ($this->_clauseTermCheck($subt, $row)) {
                                                         return true;
                                                     }
                                                 }
                                                 return false;
                                             } else {
                                                 if ($tt === "then") {
                                                     for ($i = 0; $i < $t->nthen; ++$i) {
                                                         if ($this->_clauseTermCheck($t->value[$i], $row)) {
                                                             return true;
                                                         }
                                                     }
                                                     return false;
                                                 } else {
                                                     if ($tt === "f") {
                                                         return false;
                                                     } else {
                                                         if ($tt === "t" || $tt === "revadj") {
                                                             return true;
                                                         } else {
                                                             error_log("PaperSearch::_clauseTermCheck: {$tt} defaults, correctness unlikely");
                                                             return true;
                                                         }
                                                     }
                                                 }
                                             }
                                         }
                                     }
                                 }
                             }
                         }
                     }
                 }
             }
         }
     }
 }