PHP ForceInt函数代码示例

 function GetPropertiesFromDataSet($DataSet)
 {
     $this->ClippingID = ForceInt(@$DataSet["ClippingID"], 0);
     $this->UserID = ForceInt(@$DataSet["UserID"], 0);
     $this->Label = ForceString(@$DataSet["Label"], "");
     $this->Contents = ForceString(@$DataSet["Contents"], "");
 }

 function RemoveRole($RemoveRoleID, $ReplacementRoleID)
 {
     $s = $this->Context->ObjectFactory->NewContextObject($this->Context, 'SqlBuilder');
     $s->SetMainTable('User', 'u');
     $s->AddSelect('UserID', 'u');
     $s->AddJoin('Role', 'r', 'RoleID', 'u', 'RoleID', 'inner join');
     $s->AddWhere('u', 'RoleID', '', $RemoveRoleID, '=');
     $s->AddWhere('r', 'Unauthenticated', '', '0', '=');
     $OldRoleUsers = $this->Context->Database->Select($s, $this->Name, 'RemoveRole', 'An error occurred while attempting to remove the role.');
     if ($this->Context->Database->RowCount($OldRoleUsers) > 0) {
         $um = $this->Context->ObjectFactory->NewContextObject($this->Context, 'UserManager');
         // Reset the role for all of the affected users
         $urh = $this->Context->ObjectFactory->NewObject($this->Context, 'UserRoleHistory');
         $urh->RoleID = $ReplacementRoleID;
         $urh->AdminUserID = $this->Context->Session->UserID;
         $urh->Notes = "The user's previous role has been made obselete.";
         while ($row = $this->Context->Database->GetRow($OldRoleUsers)) {
             $urh->UserID = ForceInt($row['UserID'], 0);
             $um->AssignRole($urh);
         }
     }
     $s->Clear();
     $s->SetMainTable('Role', 'r');
     $s->AddFieldNameValue('Active', '0');
     $s->AddWhere('r', 'RoleID', '', $RemoveRoleID, '=');
     $this->Context->Database->Update($s, $this->Name, 'RemoveRole', 'An error occurred while attempting to remove the role.');
     return 1;
 }

 function AddString($String, $Position = '0', $ForcePosition = '0')
 {
     $this->CallDelegate('AddString');
     $Position = ForceInt($Position, 0);
     $StringKey = count($this->Strings);
     $this->Strings[] = $String;
     $this->AddItemToCollection($this->PanelElements, array('Type' => 'String', 'Key' => $StringKey), $Position, $ForcePosition);
 }

 function GetPropertiesFromDataSet($DataSet)
 {
     $this->CategoryID = ForceInt(@$DataSet['CategoryID'], 0);
     $this->Name = ForceString(@$DataSet['Name'], '');
     $this->Description = ForceString(@$DataSet['Description'], '');
     $this->DiscussionCount = ForceInt(@$DataSet['DiscussionCount'], 0);
     $this->Blocked = ForceBool(@$DataSet['Blocked'], 0);
     $this->RoleBlocked = ForceBool(@$DataSet['RoleBlocked'], 0);
 }

 function Start(&$Context, $UserID = "0")
 {
     if (!session_id()) {
         session_start();
     }
     $UserID = ForceInt($UserID, 0);
     if ($UserID > 0) {
         $this->UserID = $UserID;
         $this->SetVariable("UserID", $UserID);
     } else {
         $this->UserID = $this->GetVariable("UserID", "int");
     }
     $um = false;
     // If the session vars are not defined, attempt to revalidate the session from cookies
     if ($this->UserID == 0) {
         // NOTE: the session object is not yet valid in the context object
         $um = $Context->ObjectFactory->NewContextObject($Context, "UserManager");
         $this->UserID = $um->ValidateCookieCredentials();
         $this->SetVariable("UserID", $this->UserID);
     }
     // Now retrieve user information
     if ($this->UserID > 0) {
         if (!$um) {
             $um = $Context->ObjectFactory->NewContextObject($Context, "UserManager");
         }
         $this->User = $um->GetSessionDataById($this->UserID);
         $GrpTmp = $this->User->UserMainGroup;
         foreach (array_keys($this->User->UserGroups) as $GrpID) {
             $GrpTmp[$GrpID] = $this->User->UserGroups[$GrpID];
         }
         $this->SetVariable("UserGroups", @$GrpTmp);
         $this->SetVariable("Settings", $this->User->Settings);
         // If the session data retrieval failed for some reason, dump the user
         if (!$this->User) {
             $this->User = $Context->ObjectFactory->NewContextObject($Context, "User");
             $this->User->Clear();
             $this->UserID = 0;
         }
     } else {
         $FauxContext = 0;
         $this->User = $Context->ObjectFactory->NewObject($FauxContext, "User");
         $this->User->Clear();
     }
     /*/ Handle Work-Safe Mode Switches
     		$HtmlOn = ForceIncomingString("h", "1");
     		if ($HtmlOn != "" && $this->UserID > 0) {
     			if (!$um) {
     				$um = $Context->ObjectFactory->NewContextObject($Context, "UserManager", $Context);
     			}
     			
     			if (ForceBool($HtmlOn, 0)) {
     				$um->ShowHtml($this->UserID);
     			} else {
     				$um->HideHtml($this->UserID);
     			}
     		}*/
 }

 function AddControl($Event, $Control, $Position = "0")
 {
     $Position = ForceInt($Position, -1);
     if ($Position >= 0) {
         $this->InsertControlAt($this->Controls[$Event], $Control, $Position);
     } else {
         $this->Controls[$Event][] = $Control;
     }
 }

function ForceIntFrom($VariableName, $DefaultValue = 0)
{
    if (isset($_GET[$VariableName])) {
        return ForceInt($_GET[$VariableName], $DefaultValue);
    } elseif (isset($_POST[$VariableName])) {
        return ForceInt($_POST[$VariableName], $DefaultValue);
    } else {
        return $DefaultValue;
    }
}

 function GetPropertiesFromDataSet($DataSet, $ParseKeywords = '0')
 {
     $ParseKeywords = ForceBool($ParseKeywords, 0);
     $this->SearchID = ForceInt(@$DataSet['SearchID'], 0);
     $this->Label = ForceString(@$DataSet['Label'], '');
     $this->Type = $this->DefineType(ForceString(@$DataSet['Type'], ''));
     $this->Keywords = urldecode(ForceString(@$DataSet['Keywords'], ''));
     if ($ParseKeywords) {
         $this->ParseKeywords($this->Type, $this->Keywords);
     }
 }

 function GetSearchList($RecordsToRetrieve = '0', $UserID)
 {
     $RecordsToRetrieve = ForceInt($RecordsToRetrieve, 0);
     $s = $this->Context->ObjectFactory->NewContextObject($this->Context, 'SqlBuilder');
     $s = $this->GetSearchBuilder();
     $s->AddWhere('us', 'UserID', '', $UserID, '=');
     if ($RecordsToRetrieve > 0) {
         $s->AddLimit(0, $RecordsToRetrieve);
     }
     return $this->Context->Database->Select($s, $this->Name, 'GetSearchList', 'An error occurred while retrieving saved searches.');
 }

 function AddControl($Event, &$Control, $Position = '0')
 {
     $Position = ForceInt($Position, -1);
     if ($Position >= 0) {
         // Create the key/array if it doesn't exist yet
         if (!array_key_exists($Event, $this->Controls)) {
             $this->Controls[$Event] = array();
         }
         $this->InsertControlAt($this->Controls[$Event], $Control, $Position);
     } else {
         $this->Controls[$Event][] =& $Control;
     }
 }

 function GetPropertiesFromDataSet($DataSet)
 {
     $this->UserID = ForceInt(@$DataSet['UserID'], 0);
     $this->Username = ForceString(@$DataSet['Username'], '');
     $this->FullName = ForceString(@$DataSet['FullName'], '');
     $this->RoleID = ForceInt(@$DataSet['RoleID'], 0);
     $this->Role = ForceString(@$DataSet['Role'], '');
     $this->RoleDescription = ForceString(@$DataSet['RoleDescription'], '');
     $this->RoleIcon = ForceString(@$DataSet['RoleIcon'], '');
     $this->AdminUserID = ForceInt(@$DataSet['AdminUserID'], 0);
     $this->AdminUsername = ForceString(@$DataSet['AdminUsername'], '');
     $this->AdminFullName = ForceString(@$DataSet['AdminFullName'], '');
     $this->Notes = ForceString(@$DataSet['Notes'], '');
     $this->Date = UnixTimestamp(@$DataSet['Date']);
 }

 function GetPropertiesFromDataSet($DataSet, &$Context)
 {
     $this->Title = FormatHtmlStringInline(ForceString($DataSet["Name"], ""));
     $this->Link = PrependString("http://", AppendFolder(agDOMAIN, "comments.php?DiscussionID=" . ForceInt($DataSet["DiscussionID"], 0)));
     $this->Id = $this->Link;
     $this->Published = FixDate(@$DataSet["DateCreated"]);
     $this->Updated = FixDate(@$DataSet["DateLastActive"]);
     $this->AuthorName = FormatHtmlStringInline(ForceString($DataSet["AuthUsername"], ""));
     $this->AuthorUrl = PrependString("http://", AppendFolder(agDOMAIN, "account.php?u=" . ForceInt($DataSet["AuthUserID"], 0)));
     $this->Content = $this->RemoveHtml(ForceString(@$DataSet["Body"], ""));
     $this->Summary = SliceString($this->Content, 200);
     $this->Summary = str_replace("\r\n", " ", $this->Content);
     $this->Content = str_replace("\r\n", "<br />", $this->Content);
     if (agUSE_CATEGORIES) {
         $this->Category = FormatStringForDisplay(ForceString($DataSet["Category"], ""), true);
         $this->CategoryLink = "http://" . AppendFolder(agDOMAIN, "?CategoryID=" . ForceInt($DataSet["CategoryID"], 0));
     }
 }

    function MultiFileUpload_AttachmentForm(&$AttachmentManager)
    {
        $AttachmentForm =& $AttachmentManager->DelegateParameters['AttachmentForm'];
        $AttachmentForm = '
			<ul><li><label for="Attachments"><span onclick="showMultiFileUpload(); return false;" style="cursor: pointer;" id="AttachmentsLabel">[+] ' . $AttachmentManager->Context->GetDefinition("Attachments") . '</span></label>
			' . $AttachmentManager->GetAttachmentsList($AttachmentManager->CommentID) . '
			<div id="MultiFileUpload" style="display: none;">
				<div id="AttachmentsList"></div>
				<input id="AttachmentFile" type="file" name="file" class="AttachmentInput" />
			</div>
			</li></ul>
			<script type="text/javascript" language="javascript">
				function showMultiFileUpload()
				{
					var txtAttachments = "' . $AttachmentManager->Context->GetDefinition("Attachments") . '";
					var objAttachmentsLabel = document.getElementById("AttachmentsLabel");
					var objMultiFileUpload  = document.getElementById("MultiFileUpload");
					if (objAttachmentsLabel.innerHTML == "[-] " + txtAttachments)
					{
						objAttachmentsLabel.innerHTML = "[+] " + txtAttachments;
						objMultiFileUpload.style.display = "none";
					}
					else
					{
						objAttachmentsLabel.innerHTML = "[-] " + txtAttachments;
						objMultiFileUpload.style.display = "block";
					}
				}
				var f = document.getElementById(\'' . $AttachmentManager->FormName . '\');
				f.encoding = \'multipart/form-data\';
			';
        if (ForceInt($AttachmentManager->Context->Configuration['MULTI_FILE_UPLOADS'], 0) > 1) {
            $AttachmentForm .= '
				var multi_selector = new MultiSelector(document.getElementById("AttachmentsList"), ' . $AttachmentManager->Context->Configuration['MULTI_FILE_UPLOADS'] . ');
				multi_selector.addElement(document.getElementById("AttachmentFile"));
				';
        }
        $AttachmentForm .= '
			</script>
		';
    }

 function GetPropertiesFromDataSet($DataSet)
 {
     $this->RoleID = ForceInt(@$DataSet['RoleID'], 0);
     $this->RoleName = ForceString(@$DataSet['Name'], '');
     $this->Icon = ForceString(@$DataSet['Icon'], '');
     $this->Description = ForceString(@$DataSet['Description'], '');
     $this->PERMISSION_SIGN_IN = ForceBool(@$DataSet['PERMISSION_SIGN_IN'], 0);
     $this->PERMISSION_HTML_ALLOWED = ForceBool(@$DataSet['PERMISSION_HTML_ALLOWED'], 0);
     $this->PERMISSION_RECEIVE_APPLICATION_NOTIFICATION = ForceBool(@$DataSet['PERMISSION_RECEIVE_APPLICATION_NOTIFICATION'], 0);
     $this->Unauthenticated = ForceBool(@$DataSet['Unauthenticated'], 0);
     $TempPermissions = '';
     $TempPermissions = ForceString(@$DataSet['Permissions'], '');
     $TempPermissions = UnserializeAssociativeArray($TempPermissions);
     $this->Permissions['PERMISSION_SIGN_IN'] = $this->PERMISSION_SIGN_IN;
     $this->Permissions['PERMISSION_HTML_ALLOWED'] = $this->PERMISSION_HTML_ALLOWED;
     $this->Permissions['PERMISSION_RECEIVE_APPLICATION_NOTIFICATION'] = $this->PERMISSION_RECEIVE_APPLICATION_NOTIFICATION;
     while (list($TempKey, $TempValue) = each($TempPermissions)) {
         $this->Permissions[$TempKey] = $TempValue;
     }
     unset($TempPermissions);
 }

function HighlightTrimmedString($Haystack, $Needles, $TrimLength = '')
{
    $Highlight = '<span class="Highlight">\\1</span>';
    $Pattern = '#(?!<.*?)(%s)(?![^<>]*?>)#i';
    $TrimLength = ForceInt($TrimLength, 0);
    if ($TrimLength > 0) {
        $Haystack = SliceString($Haystack, $TrimLength);
    }
    $WordsToHighlight = count($Needles);
    if ($WordsToHighlight > 0) {
        $i = 0;
        for ($i = 0; $i < $WordsToHighlight; $i++) {
            if (strlen($Needles[$i]) > 2) {
                $CurrentWord = preg_quote($Needles[$i]);
                $Regex = sprintf($Pattern, $CurrentWord);
                $Haystack = preg_replace($Regex, $Highlight, $Haystack);
            }
        }
    }
    return $Haystack;
}