abstract class CRM_Utils_System_Base

Base class for UF system integrations

Properties

bool $is_drupal Deprecated property to check if this is a drupal install.
bool $is_joomla Deprecated property to check if this is a joomla install. The correct method is to have functions on the UF classes for all UF specific functions and leave the codebase oblivious to the type of CMS
bool $is_wordpress deprecated property to check if this is a wordpress install. The correct method is to have functions on the UF classes for all UF specific functions and leave the codebase oblivious to the type of CMS
bool $supports_UF_Logging Does this CMS / UF support a CMS specific logging mechanism?
bool $supports_form_extensions

Methods

initialize()

No description

loadBootStrap($params = [], $loadUser = TRUE, $throwError = TRUE, $realPath = NULL)

No description

appendBreadCrumb(array $breadCrumbs)

Append an additional breadcrumb tag to the existing breadcrumb.

resetBreadCrumb()

Reset an additional breadcrumb tag to the existing breadcrumb.

addHTMLHead(string $head)

Append a string to the head of the html file.

mapConfigToSSL()

Rewrite various system urls to https.

string
postURL(string $action)

Figure out the post url for QuickForm.

string
url(string $path = NULL, string $query = NULL, bool $absolute = FALSE, string $fragment = NULL, bool $frontend = FALSE, bool $forceBackend = FALSE)

Generate the url string to a CiviCRM path.

array|bool
authenticate(string $name, string $password, bool $loadCMSBootstrap = FALSE, string $realPath = NULL)

Authenticate the user against the CMS db.

setMessage(string $message)

Set a message in the CMS to display to a user.

bool
loadUser(obj $user)

Load user into session.

permissionDenied()

Immediately stop script execution and display a 401 "Access Denied" page.

logout() deprecated

Immediately stop script execution, log out the user and redirect to the home page.

updateCategories()

Clear CMS caches related to the user registration/profile forms.

string|null
getUFLocale()

Get the locale set in the CMS.

string|null
theme(string $content, bool $print = FALSE, bool $maintenance = FALSE)

If we are using a theming system, invoke theme, else just print the content.

string
getDefaultBlockLocation()

No description

bool|mixed|string
getAbsoluteBaseURL()

Get the absolute path to the site's base url.

bool
getRelativeBaseURL()

Get the relative path to the sites base url.

string
getVersion()

Get CMS Version.

string
languageNegotiationURL(string $url, bool $addLanguagePart = TRUE, bool $removeLanguagePart = FALSE)

Format the url as per language Negotiation.

string|null
cmsRootPath()

Determine the location of the CMS root.

int|bool
createUser(array $params, string $mail)

Create a user in the CMS.

updateCMSName(int $ufID, string $email)

Update a user's email address in the CMS.

bool
isUserLoggedIn()

Check if user is logged in to the CMS.

bool
isUserRegistrationPermitted()

Check if user registration is permitted.

bool
isPasswordUserGenerated()

Check if user can create passwords or is initially assigned a system-generated one.

bool
isFrontEndPage()

Is a front end page being accessed.

string
getLoginURL(string $destination = '')

Get user login URL for hosting CMS (method declared in each CMS system class)

string|NULL
getLoginDestination(CRM_Core_Form $form)

Get the login destination string.

getUfId(string $username)

Determine the native ID of the CMS user.

bool
setUFLocale(string $civicrm_language)

Set the localisation from the user framework.

setUserSession(array $data)

Set a init session with user object.

flush()

Reset any system caches that may be required for proper CiviCRM integration.

clearResourceCache()

Flush css/js caches.

bool
addScriptUrl(string $url, string $region)

Add a script file.

bool
addScript(string $code, string $region)

Add an inline script.

bool
addStyleUrl(string $url, string $region)

Add a css file.

bool
addStyle(string $code, string $region)

Add an inline style.

setTitle(string $title, string|null $pageTitle = NULL)

Sets the title of the page.

array
getDefaultSiteSettings(string $dir)

Return default Site Settings.

array
getDefaultFileStorage()

Determine the default location for file storage.

array
getCiviSourceStorage()

Determine the location of the CiviCRM source tree.

userLoginFinalize(array $params = [])

Perform any post login activities required by the CMS.

setMySQLTimeZone()

Set timezone in mysql so that timestamp fields show the correct time.

string|false|null
getTimeZoneOffset()

Get timezone from CMS.

string
getTimeZoneString()

Get timezone as a string.

mixed
getUniqueIdentifierFromUserObject(object $user)

Get Unique Identifier from UserFramework system (CMS).

null|int
getUserIDFromUserObject(object $user)

Get User ID from UserFramework system (CMS).

array
getUser(int $contactID)

Get an array of user details for a contact, containing at minimum the user ID & name.

int|null
getLoggedInUfID()

Get currently logged in user uf id.

string|null
getLoggedInUniqueIdentifier()

Get currently logged in user unique identifier - this tends to be the email address or user name.

int
getBestUFID(object $user = NULL)

Return a UFID (user account ID from the UserFramework / CMS system.

string
getBestUFUniqueIdentifier(object $user = NULL)

Return a unique identifier (usually an email address or username) from the UserFramework / CMS system.

array
getModules()

List modules installed in the CMS, including enabled and disabled ones.

string|null
getUserRecordUrl(int $contactID)

Get Url to view user record.

bool
checkPermissionAddUser()

Is the current user permitted to add a user.

outputError(string $content)

Output code from error function.

logger(string $message)

Log error to CMS.

appendCoreResources(GenericHookEvent $e)

Append to coreResourcesList.

alterAssetUrl(GenericHookEvent $e)

Modify dynamic assets.

setHttpHeader(string $name, string $value)

No description

array
synchronizeUsers()

Create CRM contacts for all existing CMS users

sendResponse(ResponseInterface $response)

Send an HTTP Response base on PSR HTTP RespnseInterface response.

Details

at line 53
initialize()

at line 59
abstract loadBootStrap($params = [], $loadUser = TRUE, $throwError = TRUE, $realPath = NULL)

Parameters

$params
$loadUser
$throwError
$realPath

at line 66
appendBreadCrumb(array $breadCrumbs)

Append an additional breadcrumb tag to the existing breadcrumb.

Parameters

array $breadCrumbs

at line 72
resetBreadCrumb()

Reset an additional breadcrumb tag to the existing breadcrumb.

at line 81
addHTMLHead(string $head)

Append a string to the head of the html file.

Parameters

string $head The new string to be appended.

at line 87
mapConfigToSSL()

Rewrite various system urls to https.

at line 100
string postURL(string $action)

Figure out the post url for QuickForm.

Parameters

string $action The default url if one is pre-specified.

Return Value

string The url to post the form.

at line 130
string url(string $path = NULL, string $query = NULL, bool $absolute = FALSE, string $fragment = NULL, bool $frontend = FALSE, bool $forceBackend = FALSE)

Generate the url string to a CiviCRM path.

Parameters

string $path The path being linked to, such as "civicrm/add".
string $query A query string to append to the link.
bool $absolute Whether to force the output to be an absolute link (beginning with http). Useful for links that will be displayed outside the site, such as in an RSS feed.
string $fragment A fragment identifier (named anchor) to append to the link.
bool $frontend This link should be to the CMS front end (applies to WP & Joomla).
bool $forceBackend This link should be to the CMS back end (applies to WP & Joomla).

Return Value

string

at line 156
array|bool authenticate(string $name, string $password, bool $loadCMSBootstrap = FALSE, string $realPath = NULL)

Authenticate the user against the CMS db.

Parameters

string $name The user name.
string $password The password for the above user.
bool $loadCMSBootstrap Load cms bootstrap?.
string $realPath Filename of script

Return Value

array|bool [contactID, ufID, unique string] else false if no auth

at line 166
setMessage(string $message)

Set a message in the CMS to display to a user.

Parameters

string $message The message to set.

at line 176
bool loadUser(obj $user)

Load user into session.

Parameters

obj $user

Return Value

bool

at line 183
permissionDenied()

Immediately stop script execution and display a 401 "Access Denied" page.

at line 193
logout() deprecated

deprecated This function should be removed in favor of linking to the CMS's logout page

Immediately stop script execution, log out the user and redirect to the home page.

at line 201
updateCategories()

Clear CMS caches related to the user registration/profile forms.

Used when updating/embedding profiles on CMS user forms.

See also

CRM-3600

at line 210
string|null getUFLocale()

Get the locale set in the CMS.

Return Value

string|null Locale or null for none

at line 232
string|null theme(string $content, bool $print = FALSE, bool $maintenance = FALSE)

If we are using a theming system, invoke theme, else just print the content.

Parameters

string $content The content that will be themed.
bool $print Are we displaying to the screen or bypassing theming?.
bool $maintenance For maintenance mode.

Return Value

string|null NULL, If $print is FALSE, and some other criteria match up. The themed string, otherwise.

Exceptions

Exception

at line 287
string getDefaultBlockLocation()

Return Value

string

at line 296
bool|mixed|string getAbsoluteBaseURL()

Get the absolute path to the site's base url.

Return Value

bool|mixed|string

at line 318
bool getRelativeBaseURL()

Get the relative path to the sites base url.

Return Value

bool

at line 333
string getVersion()

Get CMS Version.

Return Value

string

at line 347
string languageNegotiationURL(string $url, bool $addLanguagePart = TRUE, bool $removeLanguagePart = FALSE)

Format the url as per language Negotiation.

Parameters

string $url
bool $addLanguagePart
bool $removeLanguagePart

Return Value

string Formatted url.

at line 361
string|null cmsRootPath()

Determine the location of the CMS root.

Return Value

string|null Local file system path to CMS root, or NULL if it cannot be determined

at line 375
int|bool createUser(array $params, string $mail)

Create a user in the CMS.

Parameters

array $params
string $mail Email id for cms user.

Return Value

int|bool uid if user exists, false otherwise

at line 387
updateCMSName(int $ufID, string $email)

Update a user's email address in the CMS.

Parameters

int $ufID User ID in CMS.
string $email Primary contact email address.

at line 395
bool isUserLoggedIn()

Check if user is logged in to the CMS.

Return Value

bool

at line 404
bool isUserRegistrationPermitted()

Check if user registration is permitted.

Return Value

bool

at line 413
bool isPasswordUserGenerated()

Check if user can create passwords or is initially assigned a system-generated one.

Return Value

bool

at line 426
bool isFrontEndPage()

Is a front end page being accessed.

Generally this would be a contribution form or other public page as opposed to a backoffice page (like contact edit).

Return Value

bool

at line 439
abstract string getLoginURL(string $destination = '')

Get user login URL for hosting CMS (method declared in each CMS system class)

Parameters

string $destination If present, add destination to querystring (works for Drupal only).

Return Value

string loginURL for the current CMS

at line 452
string|NULL getLoginDestination(CRM_Core_Form $form)

Get the login destination string.

When this is passed in the URL the user will be directed to it after filling in the CMS form.

Parameters

CRM_Core_Form $form Form object representing the 'current' form - to which the user will be returned.

Return Value

string|NULL destination value for URL

at line 463
getUfId(string $username)

Determine the native ID of the CMS user.

Parameters

string $username

Exceptions

CRM_Core_Exception

at line 475
bool setUFLocale(string $civicrm_language)

Set the localisation from the user framework.

Parameters

string $civicrm_language

Return Value

bool

at line 485
setUserSession(array $data)

Set a init session with user object.

Parameters

array $data Array with user specific data

at line 495
flush()

Reset any system caches that may be required for proper CiviCRM integration.

at line 502
clearResourceCache()

Flush css/js caches.

at line 519
bool addScriptUrl(string $url, string $region)

Add a script file.

Note: This function is not to be called directly

Parameters

string $url absolute path to file
string $region location within the document: 'html-header', 'page-header', 'page-footer'.

Return Value

bool TRUE if we support this operation in this CMS, FALSE otherwise

See also

CRM_Core_Region::render

at line 536
bool addScript(string $code, string $region)

Add an inline script.

Note: This function is not to be called directly

Parameters

string $code javascript code
string $region location within the document: 'html-header', 'page-header', 'page-footer'.

Return Value

bool TRUE if we support this operation in this CMS, FALSE otherwise

See also

CRM_Core_Region::render

at line 553
bool addStyleUrl(string $url, string $region)

Add a css file.

Note: This function is not to be called directly

Parameters

string $url absolute path to file
string $region location within the document: 'html-header', 'page-header', 'page-footer'.

Return Value

bool TRUE if we support this operation in this CMS, FALSE otherwise

See also

CRM_Core_Region::render

at line 570
bool addStyle(string $code, string $region)

Add an inline style.

Note: This function is not to be called directly

Parameters

string $code css code
string $region location within the document: 'html-header', 'page-header', 'page-footer'.

Return Value

bool TRUE if we support this operation in this CMS, FALSE otherwise

See also

CRM_Core_Region::render

at line 582
setTitle(string $title, string|null $pageTitle = NULL)

Sets the title of the page.

Parameters

string $title Title to set in html header
string|null $pageTitle Title to set in html body (if different)

at line 595
array getDefaultSiteSettings(string $dir)

Return default Site Settings.

Parameters

string $dir

Return Value

array
  • $url, (Joomla - non admin url)
    • $siteName,
    • $siteRoot

at line 614
array getDefaultFileStorage()

Determine the default location for file storage.

FIXME: 1. This was pulled out from a bigger function. It should be split into even smaller pieces and marked abstract. 2. This would be easier to compute by a calling a CMS API, but for whatever reason Civi gets it from config data.

Return Value

array
  • url: string. ex: "http://example.com/sites/foo.com/files/civicrm"
    • path: string. ex: "/var/www/sites/foo.com/files/civicrm"

at line 654
array getCiviSourceStorage()

Determine the location of the CiviCRM source tree.

FIXME: 1. This was pulled out from a bigger function. It should be split into even smaller pieces and marked abstract. 2. This would be easier to compute by a calling a CMS API, but for whatever reason we take the hard way.

Return Value

array
  • url: string. ex: "http://example.com/sites/all/modules/civicrm"
    • path: string. ex: "/var/www/sites/all/modules/civicrm"

at line 711
userLoginFinalize(array $params = [])

Perform any post login activities required by the CMS.

e.g. for drupal: records a watchdog message about the new session, saves the login timestamp, calls hook_user op 'login' and generates a new session.

Parameters

array $params FIXME: Document values accepted/required by $params

at line 717
setMySQLTimeZone()

Set timezone in mysql so that timestamp fields show the correct time.

at line 730
string|false|null getTimeZoneOffset()

Get timezone from CMS.

Return Value

string|false|null

at line 765
string getTimeZoneString()

Get timezone as a string.

Return Value

string Timezone string e.g. 'America/Los_Angeles'

at line 778
mixed getUniqueIdentifierFromUserObject(object $user)

Get Unique Identifier from UserFramework system (CMS).

Parameters

object $user Object as described by the User Framework.

Return Value

mixed Unique identifier from the user Framework system

at line 790
null|int getUserIDFromUserObject(object $user)

Get User ID from UserFramework system (CMS).

Parameters

object $user Object as described by the User Framework.

Return Value

null|int

at line 804
array getUser(int $contactID)

Get an array of user details for a contact, containing at minimum the user ID & name.

Parameters

int $contactID

Return Value

array CMS user details including - id - name (ie the system user name.

at line 821
int|null getLoggedInUfID()

Get currently logged in user uf id.

Return Value

int|null logged in user uf id.

at line 831
string|null getLoggedInUniqueIdentifier()

Get currently logged in user unique identifier - this tends to be the email address or user name.

Return Value

string|null logged in user unique identifier

at line 851
int getBestUFID(object $user = NULL)

Return a UFID (user account ID from the UserFramework / CMS system.

ID is based on the user object passed, defaulting to the logged in user if not passed.

Note that ambiguous situation occurs in CRM_Core_BAO_UFMatch::synchronize - a cleaner approach would seem to be resolving the user id before calling the function.

Note there is already a function getUFId which takes $username as a param - we could add $user as a second param to it but it seems messy - just overloading it because the name is taken.

Parameters

object $user

Return Value

int User ID of UF System

at line 871
string getBestUFUniqueIdentifier(object $user = NULL)

Return a unique identifier (usually an email address or username) from the UserFramework / CMS system.

This is based on the user object passed, defaulting to the logged in user if not passed.

Note that ambiguous situation occurs in CRM_Core_BAO_UFMatch::synchronize - a cleaner approach would seem to be resolving the unique identifier before calling the function.

Parameters

object $user

Return Value

string unique identifier from the UF System

at line 884
array getModules()

List modules installed in the CMS, including enabled and disabled ones.

Return Value

array [CRM_Core_Module]

at line 896
string|null getUserRecordUrl(int $contactID)

Get Url to view user record.

Parameters

int $contactID Contact ID.

Return Value

string|null

at line 905
bool checkPermissionAddUser()

Is the current user permitted to add a user.

Return Value

bool

at line 914
outputError(string $content)

Output code from error function.

Parameters

string $content

at line 923
logger(string $message)

Log error to CMS.

Parameters

string $message

at line 931
appendCoreResources(GenericHookEvent $e)

Append to coreResourcesList.

Parameters

GenericHookEvent $e

at line 939
alterAssetUrl(GenericHookEvent $e)

Modify dynamic assets.

Parameters

GenericHookEvent $e

at line 946
setHttpHeader(string $name, string $value)

Parameters

string $name
string $value

at line 956
array synchronizeUsers()

Create CRM contacts for all existing CMS users

Return Value

array

Exceptions

Exception

at line 966
sendResponse(ResponseInterface $response)

Send an HTTP Response base on PSR HTTP RespnseInterface response.

Parameters

ResponseInterface $response