Overview

Classes

  • _zp_captcha
  • _zp_HTML_cache
  • admin_approval
  • Album
  • AlbumBase
  • AlbumZip
  • AMFReader
  • AMFStream
  • AnyFile
  • AnyFile_Options
  • auto_backup
  • AVCSequenceParameterSetReader
  • bxslider
  • cacheManager
  • cachemanager_internal_deprecations
  • cacheManagerFeed
  • CI_jsmin
  • CI_load
  • cloneZenphoto
  • codeIgniter_kludge
  • colorbox
  • Combi
  • Comment
  • comment_form
  • contactformOptions
  • cookieConsent
  • crop_image
  • cycle
  • defaultCodeblocks
  • deprecated_functions
  • DownloadList
  • dynamic_locale
  • dynamicAlbum
  • elFinder
  • elFinder_options
  • elFinderConnector
  • elFinderEditor
  • elFinderEditorOnlineConvert
  • elFinderEditorZipArchive
  • elFinderEditorZohoOffice
  • elFinderLibGdBmp
  • elFinderPlugin
  • elFinderPluginAutoResize
  • elFinderPluginAutoRotate
  • elFinderPluginNormalizer
  • elFinderPluginSanitizer
  • elFinderPluginWatermark
  • elFinderSession
  • elFinderVolumeBox
  • elFinderVolumeDriver
  • elFinderVolumeDropbox
  • elFinderVolumeDropbox2
  • elFinderVolumeFlysystemGoogleDriveCache
  • elFinderVolumeFlysystemGoogleDriveNetmount
  • elFinderVolumeFTP
  • elFinderVolumeGoogleDrive
  • elFinderVolumeGroup
  • elFinderVolumeLocalFileSystem
  • elFinderVolumeMySQL
  • elFinderVolumeOneDrive
  • elFinderVolumeTrash
  • elFinderVolumeTrashMySQL
  • email_new_user
  • exampleMacros
  • external_auth
  • favorites
  • favoritesOptions
  • feed
  • fieldExtender
  • flag_thumbnail
  • Gallery
  • galleryArticles
  • getID3
  • getid3_aac
  • getid3_apetag
  • getid3_flv
  • getid3_handler
  • getid3_id3v1
  • getid3_id3v2
  • getid3_lib
  • getid3_lyrics3
  • getid3_mp3
  • getid3_mpeg
  • getid3_quicktime
  • getid3_swf
  • GoogleMap
  • Googlemaps
  • hitcounter
  • htmlmetatags
  • Image
  • internal_deprecations
  • ipBlocker
  • jPlayer
  • jplayer_options
  • jquery_rating
  • JSMin
  • lazyload
  • lib_GD_Options
  • lib_Imagick_Options
  • lib_NoGraphics
  • matomoStats
  • MediaObject
  • menu_manager
  • MergedRSS
  • MergedRSSOptions
  • mobile
  • Mobile_Detect
  • mobileTheme
  • multipleLayoutOptions
  • null_seo
  • OAuthConsumer
  • OAuthDataStore
  • OAuthRequest
  • OAuthServer
  • OAuthSignatureMethod
  • OAuthSignatureMethod_HMAC_SHA1
  • OAuthSignatureMethod_PLAINTEXT
  • OAuthSignatureMethod_RSA_SHA1
  • OAuthToken
  • OAuthUtil
  • openStreetMap
  • openStreetMapOptions
  • pagedThumbsNav
  • pagedthumbsOptions
  • PersistentObject
  • PHPMailer\PHPMailer\PHPMailer
  • PHPMailer\PHPMailer\POP3
  • PHPMailer\PHPMailer\SMTP
  • print_album_menu
  • pseudoPlayer
  • publishContent
  • quota_manager
  • reCaptcha
  • RecursiveCallbackFilterIterator
  • redirector
  • redirectorOptions
  • register_user
  • rewriteRules
  • rewriteTokens
  • RSS
  • rss_options
  • scriptlessSocialsharing
  • scriptlessSocialsharingOptions
  • search_statistics
  • SearchEngine
  • security_logger
  • securityHeaders
  • securityheadersOptions
  • seo_locale
  • Services_JSON
  • Services_JSON_Error
  • setup
  • setupMutex
  • setupRSS
  • show_not_loggedin
  • sitemap
  • sitemapOptions
  • static_html_cache
  • staticHTMLCacheOptions
  • tagsuggest
  • TextObject
  • TextObject_Options
  • ThemeObject
  • themeSwitcher
  • tinymce4Options
  • tinyURL
  • Transientimage
  • UploadHandler
  • user_expiry
  • user_groups
  • user_logout_options
  • userAddressFields
  • userDataExport
  • utf8
  • Video
  • VideoObject_Options
  • WEBdocs
  • WEBdocs_Options
  • xmpMetadata
  • Zenpage
  • Zenpage_internal_deprecations
  • ZenpageCategory
  • zenpagecms
  • ZenpageItems
  • ZenpageNews
  • ZenpagePage
  • ZenpageRoot
  • Zenphoto_Administrator
  • Zenphoto_Authority
  • zenphoto_org_news
  • zenphoto_seo
  • zenphotoDonate
  • ZipStream
  • zp_PHPMailer
  • zpFunctions
  • zpMutex
  • zpSimpleSpam
  • zpTrivialSpam

Interfaces

  • elFinderSessionInterface

Exceptions

  • elFinderAbortException
  • elFinderTriggerException
  • getid3_exception
  • JSMin_UnterminatedCommentException
  • JSMin_UnterminatedRegExpException
  • JSMin_UnterminatedStringException
  • OAuthExcept
  • PHPMailer\PHPMailer\Exception

Functions

  • access
  • accessAlbums
  • accessAllAlbums
  • accessImage
  • add_context
  • addalbumsToDatabase
  • addCategoriesToDatabase
  • addDateToTitlelink
  • addGeoCoord
  • addItem
  • addMissingDefaultRewriteTokens
  • addPagesToDatabase
  • addReconfigureNote
  • addSubalbumMenus
  • addWatermark
  • admin_album_list
  • admin_securityChecks
  • admin_showupdate
  • adminPageNav
  • adminToolbox
  • albumNumber
  • applyMacros
  • authorSelector
  • bind_textdomain_codeset
  • bindtextdomain
  • build_query
  • build_url
  • bulkActionRedirect
  • bulkTags
  • byteConvert
  • cacheImage
  • checkAccess
  • checkAlbumForImages
  • checkAlbumimagesort
  • checkAlbumParentid
  • checkAlbumPassword
  • checkChosenItemStatus
  • checkChosenMenuset
  • checked
  • checkFolder
  • checkForEmptyTitle
  • checkForGuest
  • checkForPage
  • checkForUpdate
  • checkHitcounterDisplay
  • checkIfChecked
  • checkIfLockedNews
  • checkIfLockedPage
  • checkIfNew
  • checkInstall
  • checkLayoutUseForImages
  • checkObjectsThumb
  • checkPageValidity
  • checkParentLayouts
  • checkPublishDates
  • checkRequiredField
  • checkSchedulePublishingNotes
  • checkSelectedAlbum
  • checkSignature
  • checkTitlelinkDuplicate
  • cleanAlbum
  • cleanHTML
  • clonedFrom
  • codeblocktabsJS
  • comment_form_addComment
  • comment_form_handle_comment
  • comment_form_PaginationJS
  • comment_form_postcomment
  • comment_form_print10Most
  • comment_form_visualEditor
  • commentFormUseCaptcha
  • commentReply
  • commentsAllowed
  • compressRow
  • consolidatedEditMessages
  • copyLayoutSelection
  • copyThemeDirectory
  • createMenuIfNotExists
  • createRelatedItemsResultArray
  • createTitlelink
  • cron_starter
  • curlRequest
  • currentRelativeURL
  • customOptions
  • dateDiff
  • datepickerJS
  • dateTimeConvert
  • db_affected_rows
  • db_close
  • db_collation
  • db_connect
  • db_count
  • db_create
  • db_create_table
  • db_error
  • db_fetch_assoc
  • db_fetch_row
  • db_free_result
  • db_getClientInfo
  • db_getServerInfo
  • db_getSQLmode
  • db_getVersion
  • db_insert_id
  • db_isMariaDB
  • db_LIKE_escape
  • db_list_fields
  • db_name
  • db_num_rows
  • db_permissions
  • db_quote
  • db_setSQLmode
  • db_show
  • db_software
  • db_table_update
  • db_truncate_table
  • debug404
  • debugLog
  • debugLogBacktrace
  • debuglogReconfigureNote
  • debugLogVar
  • decompressField
  • decompressRow
  • defaultCodeblocks_codebox
  • deleteArticle
  • deleteCategory
  • deleteItem
  • deleteLayoutSelection
  • deletePage
  • deleteThemeDirectory
  • dircopy
  • disableExtension
  • elFinder_admin_tabs
  • elFinder_tinymce
  • elFinderAutoloader
  • enableExtension
  • executeRSS
  • exitZP
  • exposeZenPhotoInformations
  • extendExecution
  • extensionEnabled
  • fetchComments
  • filesystemToInternal
  • fillbuffer
  • filterImageQuery
  • fix_path_redirect
  • formatList
  • fullText
  • galleryAlbumsPerPage
  • gallerystats_filesize_r
  • genAlbumList
  • generateAttributesFromArray
  • generateImageCacheFile
  • generateLanguageList
  • generateListFromArray
  • generateListFromFiles
  • generateRadiobuttonsFromArray
  • generateUnorderedListFromArray
  • get_AnyFile_suffixes
  • get_context
  • get_filterScript
  • get_instance
  • get_language_string
  • getAdminstratorsOptionsArray
  • getAdminThumb
  • getAdminThumbHTML
  • getAlbumArray
  • getAlbumBreadcrumb
  • getAlbumBreadcrumbAdmin
  • getAlbumCustomData
  • getAlbumData
  • getAlbumDate
  • getAlbumDesc
  • getAlbumFolder
  • getAlbumGeodata
  • getAlbumInherited
  • getAlbumLocation
  • getAlbumPage
  • getAlbumStatistic
  • getAlbumThumb
  • getAlbumTitle
  • getAlbumURL
  • getAllAccessibleAlbums
  • getAllAlbums
  • getAllDates
  • getAllowedTags
  • getAllSubAlbumIDs
  • getAllTagsCount
  • getAllTagsFromAlbum
  • getAllTagsFromAlbum_multi_unique
  • getAllTagsFromZenpage
  • getAllTagsUnique
  • getAllTranslations
  • getAnnotatedAlbumTitle
  • getAnnotatedImageTitle
  • getAnonymIP
  • getAuthor
  • getBare
  • getBareAlbumDesc
  • getBareAlbumTitle
  • getBareGalleryDesc
  • getBareGalleryTitle
  • getBareImageDesc
  • getBareImageTitle
  • getBareNewsTitle
  • getBarePageTitle
  • getCheckboxState
  • getCodeblock
  • getCommentAddress
  • getCommentAuthorEmail
  • getCommentAuthorLink
  • getCommentAuthorName
  • getCommentAuthorSite
  • getCommentBody
  • getCommentCount
  • getCommentDateTime
  • getCommentErrors
  • getCommentStored
  • getContactFormMacros
  • getContentShorten
  • getCookieInfoData
  • getCookieInfoHTML
  • getCookieInfoMacro
  • getCurrentMenuItem
  • getCurrentNewsArchive
  • getCurrentPage
  • getCurrentTheme
  • getCustomAlbumThumb
  • getCustomAlbumThumbMaxSpace
  • getCustomGalleryIndexPage
  • getCustomGalleryIndexURL
  • getCustomImageURL
  • getCustomPageURL
  • getCustomSizedImageMaxSpace
  • getCustomSizedImageThumbMaxSpace
  • getDataUsageNotice
  • getDefaultHeight
  • getDefaultRewriteTokens
  • getDefaultSizedImage
  • getDefaultWidth
  • getdownloadList
  • getDownloadURL
  • getE
  • getEnabledPlugins
  • getExpiryDatePost
  • getFavoritesURL
  • getField
  • getFullHeight
  • getFullImageFilesize
  • getFullImageURL
  • getFullWidth
  • getGalleryDesc
  • getGalleryIndexURL
  • getGalleryTitle
  • getGeoCoord
  • getHeadTitle
  • getHitcounter
  • getImageArgs
  • getImageCacheFilename
  • getImageCachePostfix
  • getImageCity
  • getImageCountry
  • getImageCustomData
  • getImageData
  • getImageDate
  • getImageDesc
  • getImageGeodata
  • getImageLocation
  • getImageMetaData
  • getImageParameters
  • getImageProcessorURI
  • getImageProcessorURIFromCacheName
  • getImageRotation
  • getImageState
  • getImageStatistic
  • getImageThumb
  • getImageTitle
  • getImageType
  • getImageURI
  • getImageURL
  • getItem
  • getItemByID
  • getItemTitleAndURL
  • getjPlayerSkinCSS
  • getjPlayerSkins
  • getLangAttributeLocale
  • getLanguageArray
  • getLanguageDisplayName
  • getLanguageFlag
  • getLanguageSubdomains
  • getLanguageText
  • getLatestComments
  • getLatestNews
  • getLatestZenpageComments
  • getLayout
  • getLayoutSelector
  • getLinkHTML
  • getLogTabs
  • getMacros
  • getMainSiteName
  • getMainSiteURL
  • getManagedAlbumList
  • getMaxSpaceContainer
  • getMenuFromLink
  • getMenuItemChilds
  • getMenuItems
  • getMenumanagerPredicessor
  • getMenumanagerSuccessor
  • getMenuSetSelector
  • getMenuVisibility
  • getMimeString
  • getNestedAlbumList
  • getNewsAdminOption
  • getNewsAdminOptionPath
  • getNewsArchivePath
  • getNewsArchiveURL
  • getNewsAuthor
  • getNewsCategories
  • getNewsCategoryCustomData
  • getNewsCategoryDesc
  • getNewsCategoryURL
  • getNewsContent
  • getNewsCustomData
  • getNewsDate
  • getNewsExtraContent
  • getNewsID
  • getNewsIndexURL
  • getNewsPagesStatistic
  • getNewsPathNav
  • getNewsReadMore
  • getNewsTitle
  • getNewsURL
  • getNextAlbum
  • getNextAlbumURL
  • getNextImageThumb
  • getNextImageURL
  • getNextNewsPageURL
  • getNextNewsURL
  • getNextPageURL
  • getNextPrevNews
  • getNotViewableAlbums
  • getNotViewableImages
  • getNumAlbums
  • getNumAllSubalbums
  • getNumImages
  • getNumNews
  • getNumPages
  • getOption
  • getOptionFromDB
  • getOptionList
  • getOwnerAuthor
  • getOwnerAuthorURL
  • getPageAuthor
  • getPageContent
  • getPageCustomData
  • getPageDate
  • getPageExtraContent
  • getPageID
  • getPageLastChangeDate
  • getPageNavList
  • getPageNumURL
  • getPageParentID
  • getPageRedirect
  • getPageSelector
  • getPageSortorder
  • getPageTitle
  • getPageTitleLink
  • getPageURL
  • getParentAlbums
  • getParentAlbumsAdmin
  • getParentBreadcrumb
  • getParentMenuItems
  • getPasswordProtectImage
  • getPHPFiles
  • getPictureOfTheDay
  • getPlugin
  • getPluginFiles
  • getPluginTabs
  • getPrevAlbum
  • getPrevAlbumURL
  • getPrevImageThumb
  • getPrevImageURL
  • getPrevNewsPageURL
  • getPrevNewsURL
  • getPrevPageURL
  • getProtectedImageURL
  • getRandomImages
  • getRandomImagesAlbum
  • getRating
  • getReconfigureNote
  • getRelatedItems
  • getRequestURI
  • getrow
  • getRSSLink
  • getRules
  • getSearchDate
  • getSearchURL
  • getSearchWords
  • getSelectedLayout
  • getSerializedArray
  • getSetClause
  • getSiteHomeURL
  • getSizeCustomImage
  • getSizeDefaultImage
  • getSizeDefaultThumb
  • getSizedImageURL
  • getSizeFullImage
  • getSortByOptions
  • getSortByStatusOptions
  • getStandardGalleryIndexURL
  • getSubtabs
  • getSuffix
  • getSystemLocales
  • getTagCountByAccess
  • getTagOrder
  • getTags
  • gettext
  • gettext_pl
  • gettext_th
  • getThemeFiles
  • getThemeOption
  • getTimezones
  • getTinyMCE4ConfigFiles
  • getTitle
  • getTotalHitcounter
  • getTotalImagesIn
  • getTotalNewsPages
  • getTotalPages
  • getUnprotectedImageURL
  • getUrAlbum
  • getUserIP
  • getUserLocale
  • getUserURL
  • getVersion
  • getWatermarkParam
  • getWatermarkPath
  • getWatermarks
  • getWhereClause
  • getXSRFToken
  • getZenpagePagesOptionsArray
  • getZenpageStatistic
  • handleSearchParms
  • hasDynamicAlbumSuffix
  • hasNextImage
  • hasNextNewsPage
  • hasNextPage
  • hasPrevImage
  • hasPrevNewsPage
  • hasPrevPage
  • hasPrimaryScripts
  • hl_attrval
  • hl_bal
  • hl_cmtcd
  • hl_ent
  • hl_prot
  • hl_regex
  • hl_spec
  • hl_tag
  • hl_tag2
  • hl_tidy
  • hl_version
  • html_decode
  • html_encode
  • html_encodeTagged
  • html_pathurlencode
  • htmLawed
  • httpsRedirect
  • httpUploadHandler
  • httpUploadHandler_admin_tabs
  • i18nSetLocale
  • ignoreSetupRunRequest
  • imageBlurGD
  • imagecreatefrombmp
  • imageDebug
  • imageError
  • imageNumber
  • imgSrcURI
  • in_context
  • installSignature
  • instrument
  • internalToFilesystem
  • inventMenuItem
  • iptc_make_tag
  • is_AdminEditPage
  • is_connected
  • is_News
  • is_NewsArchive
  • is_NewsArticle
  • is_NewsCategory
  • is_NewsPage
  • is_Pages
  • is_valid_email_zp
  • is_zip
  • isAlbumClass
  • isAlbumPage
  • isArchive
  • isCurrentitemParent
  • isHandledAlbum
  • isImageClass
  • isImagePage
  • isImagePhoto
  • isImageVideo
  • isIncompatibleExtension
  • isLandscape
  • isolate
  • isSetupProtected
  • isValidEmail
  • isValidURL
  • jQueryUpload_head
  • jQueryUpload_headers
  • jQueryUploadHandler
  • jQueryUploadHandler_admin_tabs
  • js_encode
  • json_decode
  • json_encode
  • kses
  • kses_array_lc
  • kses_attr
  • kses_bad_protocol
  • kses_bad_protocol_once
  • kses_bad_protocol_once2
  • kses_check_attr_val
  • kses_decode_entities
  • kses_hair
  • kses_hook
  • kses_html_error
  • kses_js_entities
  • kses_no_null
  • kses_normalize_entities
  • kses_normalize_entities2
  • kses_split
  • kses_split2
  • kses_stripslashes
  • kses_version
  • ksesProcess
  • layoutSelector
  • layoutSelector_album
  • listDBUses
  • listDirectoryFiles
  • listUses
  • load_zenpage_news
  • load_zenpage_pages
  • loadLocalOptions
  • log_message
  • lookupSortKey
  • macro_admin_tabs
  • macroList_show
  • makeAlbumCurrent
  • makeImageCurrent
  • makeSpecialImageName
  • markRelease_button
  • mb_strlen
  • mb_strpos
  • mb_strrpos
  • mb_strtolower
  • mb_strtoupper
  • mb_substr
  • mb_substr_count
  • menu_admin_toolbox_global
  • menu_tabs
  • minDiff
  • mkdir_recursive
  • myts_date
  • newAlbum
  • newImage
  • next_album
  • next_comment
  • next_image
  • next_news
  • next_page
  • ngettext
  • ngettext_pl
  • ngettext_th
  • omsAdditions
  • parse_query
  • parse_size
  • parseAllowedTags
  • parseHttpAcceptLanguage
  • pathurlencode
  • pluginDebug
  • populateManagedObjectsList
  • postAlbumSort
  • postIndexDecode
  • postIndexEncode
  • prefix
  • prepareAlbumPage
  • prepareCustomPage
  • prepareImagePage
  • prepareIndexPage
  • print404status
  • print_language_string_list
  • printAddToFavorites
  • printAdminFooter
  • printAdminHeader
  • printAdminRightsTable
  • printAdminThumb
  • printAlbumBreadcrumb
  • printAlbumButtons
  • printAlbumCustomData
  • printAlbumData
  • printAlbumDate
  • printAlbumDesc
  • printAlbumEditForm
  • printAlbumEditRow
  • printAlbumLegend
  • printAlbumLocation
  • printAlbumMenu
  • printAlbumMenuJump
  • printAlbumMenuList
  • printAlbumMenuListAlbum
  • printAlbumsSelector
  • printAlbumStatistic
  • printAlbumStatisticItem
  • printAlbumThumbImage
  • printAlbumTitle
  • printAlbumURL
  • printAllDates
  • printAllNestedList
  • printAllNewsCategories
  • printAllTags
  • printAllTagsAs
  • printAllTagsFromAlbum
  • printAllTagsFromZenpage
  • printAnnotatedAlbumTitle
  • printAnnotatedImageTitle
  • printArticleCategories
  • printArticleDatesDropdown
  • printArticlesPerPageDropdown
  • printAuthorDropdown
  • printBareAlbumDesc
  • printBareAlbumTitle
  • printBareGalleryDesc
  • printBareGalleryTitle
  • printBareImageDesc
  • printBareImageTitle
  • printBareNewsTitle
  • printBarePageTitle
  • printBarGraph
  • printBulkActions
  • printCategoriesStatistic
  • printCategoryCheckboxListEntry
  • printCategoryDropdown
  • printCategoryListSortableTable
  • printCategorySelection
  • printCodeblock
  • printCodeblockEdit
  • printCommentAuthorLink
  • printCommentErrors
  • printCommentForm
  • printContactForm
  • printContactFormMacro
  • printCookieInfo
  • printCopyrightNotice
  • printCurrentNewsArchive
  • printCurrentNewsCategory
  • printCustomAlbumThumbImage
  • printCustomAlbumThumbMaxSpace
  • printCustomMenu
  • printCustomPageSelector
  • printCustomPageURL
  • printCustomSizedImage
  • printCustomSizedImageMaxSpace
  • printCustomSizedImageThumbMaxSpace
  • printDataUsageNotice
  • printDefaultSizedImage
  • printDownloadAlbumZipURL
  • printdownloadList
  • printDownloadURL
  • printEditCommentLink
  • printEditDropdown
  • printExpired
  • printFavoritesURL
  • printFullAlbumsList
  • printFullImageDownloadURL
  • printGalleryDesc
  • printGalleryIndexURL
  • printGalleryTitle
  • printGoogleMap
  • printHeadTitle
  • printHomeLink
  • printImageCustomData
  • printImageData
  • printImageDate
  • printImageDesc
  • printImageMetadata
  • printImageslist
  • printImageStatistic
  • printImageThumb
  • printImageTitle
  • printImageURL
  • printItemEditLink
  • printItemsList
  • printItemsListTable
  • printItemStatusDropdown
  • printjPlayerPlaylist
  • printLangAttribute
  • printLanguageSelector
  • printLastChangeInfo
  • printLatestAlbums
  • printLatestComments
  • printLatestImages
  • printLatestImagesByDate
  • printLatestImagesByMtime
  • printLatestNews
  • printLatestUpdatedAlbums
  • printLinkHTML
  • printLogoAndLinks
  • printManagedObjects
  • printMenuemanagerPageList
  • printMenuemanagerPageListWithNav
  • printMenumanagerBreadcrumb
  • printMenumanagerNextLink
  • printMenumanagerPrevLink
  • printMostPopularItems
  • printMostRatedAlbums
  • printMostRatedImages
  • printMostRatedItems
  • printNestedAlbumsList
  • printNestedItemsList
  • printNestedMenu
  • printNews
  • printNewsArchive
  • printNewsArticlesList
  • printNewsAuthor
  • printNewsCategories
  • printNewsCategoryCustomData
  • printNewsCategoryDesc
  • printNewsCategoryURL
  • printNewsContent
  • printNewsCustomData
  • printNewsDate
  • printNewsExtraContent
  • printNewsIndexURL
  • printNewsPageList
  • printNewsPageListWithNav
  • printNewsStatistic
  • printNewsTitle
  • printNewsURL
  • printNextNewsLink
  • printNextNewsPageLink
  • printNextPageURL
  • printOpenStreetMap
  • printOwnerAuthor
  • printOwnerAuthorURL
  • printPageArticleTags
  • printPageAuthor
  • printPageContent
  • printPageCustomData
  • printPageDate
  • printPagedThumbsNav
  • printPageExtraContent
  • printPageID
  • printPageLastChangeDate
  • printPageList
  • printPageListWithNav
  • printPageMenu
  • printPageNav
  • printPageSelector
  • printPagesListTable
  • printPagesStatistic
  • printPageTitle
  • printPageTitleLink
  • printPageURL
  • printParentBreadcrumb
  • printPasswordForm
  • printPopularAlbums
  • printPopularImages
  • printPrevNewsLink
  • printPrevNewsPageLink
  • printPrevPageURL
  • printPrivacyPageLink
  • printPublished
  • printPublishIconLink
  • printPublishIconLinkGallery
  • printRandomImages
  • printRating
  • printReconfigureError
  • printReconfigureNote
  • printRegisterURL
  • printRegistrationForm
  • printRelatedItems
  • printRSSHeaderLink
  • printRSSLink
  • printScheduledPublishingNotes
  • printSearchBreadcrumb
  • printSearchForm
  • printSelectorWithCustomField
  • printSiteHomeURL
  • printSizedImageURL
  • printSlideShow
  • printSlideShowLink
  • printSortableHead
  • printSortOrderDropdown
  • printSubLevelAlbums
  • printSubPagesExcerpts
  • printSubtabs
  • printTabs
  • printTags
  • printThumbNav
  • printTinyPageNav
  • printTinyZenpageCategorySelector
  • printTopRatedAlbums
  • printTopRatedImages
  • printTopRatedItems
  • printUnpublishedDropdown
  • printUserLogin_out
  • printUserSelector
  • printUserURL
  • printVersion
  • printZenJavascripts
  • printZenpageIconLegend
  • printZenpageItems
  • printZenpageItemsBreadcrumb
  • printZenpageNewsCategorySelector
  • printZenpagePageSelector
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  • printZenpageStatistic
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  • process_language_string_save
  • processAlbumBulkActions
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  • purgeOption
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  • query
  • query_full_array
  • query_single_row
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  • read_exif_data_protected
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  • redirectURL
  • rem_context
  • removeDir
  • removeParentAlbumNames
  • removeTrailingSlash
  • renameOption
  • replaceOption
  • replaceThemeOption
  • restore_context
  • reveal
  • rewrite_get_album_image
  • rewrite_path
  • rewriteHandler
  • RSS_Channel
  • RSS_Retrieve
  • RSS_Tags
  • rulesList
  • safe_fnmatch
  • safe_glob
  • sanitize
  • sanitize_numeric
  • sanitize_path
  • sanitize_script
  • sanitize_string
  • sanitizeRedirect
  • save_context
  • saveLayoutSelection
  • saveZenphotoLayoutSelection
  • search_quote
  • secureServer
  • seo_cleanup_button
  • seoFriendly
  • seoFriendlyJS
  • set_context
  • setAlbumSubtabs
  • setexifvars
  • setMainDomain
  • setOption
  • setOptionDefault
  • setSiteState
  • setThemeColumns
  • setThemeOption
  • setThemeOptionDefault
  • setTinyZenpageLocale
  • setupCurrentLocale
  • setupDomain
  • setupTheme
  • shortenContent
  • shortentitle
  • showOrNotShowField
  • showZenphotoOptions
  • shuffle_assoc
  • signatureChange
  • site_upgrade_button
  • site_upgrade_status
  • skipScheduledPublishing
  • sortArray
  • sortByKey
  • sortByMultilingual
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  • standardScripts
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  • stripSuffix
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  • tinymce4ConfigJS
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  • unprotectSetupFiles
  • unpublishedZenpageItemCheck
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  • unpublishSubalbums
  • unQuote
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  • updateArticle
  • updateCacheName
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  • updateConfigItem
  • updateImageProcessorLink
  • updateItemSortorder
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  • updateMenuItem
  • updatePage
  • upload_extra
  • upload_form
  • upload_head
  • user_mailing_list_button
  • validateLocale
  • writeHeader
  • XSRFdefender
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  • zenpageAlbumImage
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  • zenpageJSCSS
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  • zp_apply_filter
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<?php
if(!defined('SITE_LOCALE')) {
    if(function_exists('getOptionFromDB')) {
        define('SITE_LOCALE', getOptionFromDB('locale'));
    } else {
        define('SITE_LOCALE', 'en_US');
    }
}

/**
 * functions-i18n.php -- support functions for internationalization
 * @package core
 * @subpackage functions\functions-i18n
 */
// force UTF-8 Ø
function getLanguageArray() {
    return array(
                    'af'         => gettext('Afrikaans'),
                    'sq_AL'  => gettext('Albanian'),
                    'ar_AE'  => gettext('Arabic (United Arab Emirates)'),
                    'ar_BH'  => gettext('Arabic (Bahrain)'),
                    'ar_DZ'  => gettext('Arabic (Algeria)'),
                    'ar_EG'  => gettext('Arabic (Egypt)'),
                    'ar_IN'  => gettext('Arabic (Iran)'),
                    'ar_IQ'  => gettext('Arabic (Iraq)'),
                    'ar_JO'  => gettext('Arabic (Jordan)'),
                    'ar_KW'  => gettext('Arabic (Kuwait)'),
                    'ar_LB'  => gettext('Arabic (Lebanon)'),
                    'ar_LY'  => gettext('Arabic (Libya)'),
                    'ar_MA'  => gettext('Arabic (Morocco)'),
                    'ar_OM'  => gettext('Arabic (Oman)'),
                    'ar_QA'  => gettext('Arabic (Qatar)'),
                    'ar_SA'  => gettext('Arabic (Saudi Arabia)'),
                    'ar_SD'  => gettext('Arabic (Sudan)'),
                    'ar_SY'  => gettext('Arabic (Syria)'),
                    'ar_TN'  => gettext('Arabic (Tunisia)'),
                    'ar_YE'  => gettext('Arabic (Yemen)'),
                    'eu_ES'  => gettext('Basque (Basque)'),
                    'be_BY'  => gettext('Belarusian'),
                    'bn_BD'  => gettext('Bengali'),
                    'bg_BG'  => gettext('Bulgarian'),
                    'ca_ES'  => gettext('Catalan'),
                    'zh_Hans_CN'     => gettext('Chinese (People’s Republic of China)'),
                    'zh_Hans_HK'     => gettext('Chinese (Hong Kong)'),
                    'zh_Hant_TW'     => gettext('Chinese (Taiwan)'),
                    'hr_HR'  => gettext('Croatian'),
                    'cs_CZ'  => gettext('Czech'),
                    'km_KH'  => gettext('Cambodian'),
                    'da_DK'  => gettext('Danish'),
                    'nl_BE'  => gettext('Dutch (Belgium)'),
                    'nl_NL'  => gettext('Dutch (The Netherlands)'),
                    'en_AU'  => gettext('English (Australia)'),
                    'en_CA'  => gettext('English (Canada)'),
                    'en_GB'  => gettext('English (United Kingdom)'),
                    'en_IN'  => gettext('English (India)'),
                    'en_NZ'  => gettext('English (New Zealand)'),
                    'en_PH'  => gettext('English (Philippines)'),
                    'en_US'  => gettext('English (United States)'),
                    'en_ZA'  => gettext('English (South Africa)'),
                    'en_ZW'  => gettext('English (Zimbabwe)'),
                    'eo'         => gettext('Esperanto'),
                    'et_EE'  => gettext('Estonian'),
                    'fi_FI'  => gettext('Finnish'),
                    'fo_FO'  => gettext('Faroese'),
                    'fr_BE'  => gettext('French (Belgium)'),
                    'fr_CA'  => gettext('French (Canada)'),
                    'fr_CH'  => gettext('French (Switzerland)'),
                    'fr_FR'  => gettext('French (France)'),
                    'fr_LU'  => gettext('French (Luxembourg)'),
                    'gl_ES'  => gettext('Galician'),
                    'gu_IN'  => gettext('Gujarati'),
                    'el'         => gettext('Greek'),
                    'de_AT'  => gettext('German (Austria)'),
                    'de_BE'  => gettext('German (Belgium)'),
                    'de_CH'  => gettext('German (Switzerland)'),
                    'de_DE'  => gettext('German (Germany)'),
                    'de_LU'  => gettext('German (Luxembourg)'),
                    'he_IL'  => gettext('Hebrew'),
                    'hi_IN'  => gettext('Hindi'),
                    'hu_HU'  => gettext('Hungarian'),
                    'id_ID'  => gettext('Indonesian'),
                    'is_IS'  => gettext('Icelandic'),
                    'it_CH'  => gettext('Italian (Switzerland)'),
                    'it_IT'  => gettext('Italian (Italy)'),
                    'ja_JP'  => gettext('Japanese'),
                    'ko_KR'  => gettext('Korean'),
                    'lt_LT'  => gettext('Lithuanian'),
                    'lv_LV'  => gettext('Latvian'),
                    'mk_MK'  => gettext('Macedonian'),
                    'mn_MN'  => gettext('Mongolian'),
                    'ms_MY'  => gettext('Malay'),
                    'mg_MG'  => gettext('Malagasy'),
                    'nb_NO'  => gettext('Norwegian (Bokmål)'),
                    'no_NO'  => gettext('Norwegian'),
                    'ni_ID'  => gettext('Nias'),
                    'fa_IR'  => gettext('Persian'),
                    'pl_PL'  => gettext('Polish'),
                    'pt_BR'  => gettext('Portuguese (Brazil)'),
                    'pt_PT'  => gettext('Portuguese (Portugal)'),
                    'ro_RO'  => gettext('Romanian'),
                    'ru_RU'  => gettext('Russian (Russia)'),
                    'ru_UA'  => gettext('Russian (Ukraine)'),
                    'si_LK'  => gettext('Sinhala'),
                    'sk_SK'  => gettext('Slovak'),
                    'sl_SI'  => gettext('Slovenian'),
                    'es_AR'  => gettext('Spanish (Argentina)'),
                    'es_BO'  => gettext('Spanish (Bolivia)'),
                    'es_CL'  => gettext('Spanish (Chile)'),
                    'es_CO'  => gettext('Spanish (Columbia)'),
                    'es_CR'  => gettext('Spanish (Costa Rica)'),
                    'es_DO'  => gettext('Spanish (Dominican Republic)'),
                    'es_EC'  => gettext('Spanish (Ecuador)'),
                    'es_ES'  => gettext('Spanish (Spain)'),
                    'es_GT'  => gettext('Spanish (Guatemala)'),
                    'es_HN'  => gettext('Spanish (Honduras)'),
                    'es_MX'  => gettext('Spanish (Mexico)'),
                    'es_NI'  => gettext('Spanish (Nicaragua)'),
                    'es_PA'  => gettext('Spanish (Panama)'),
                    'es_PE'  => gettext('Spanish (Peru)'),
                    'es_PR'  => gettext('Spanish (Puerto Rico)'),
                    'es_PY'  => gettext('Spanish (Paraguay)'),
                    'es_SV'  => gettext('Spanish (El Salvador)'),
                    'es_US'  => gettext('Spanish (United States)'),
                    'es_UY'  => gettext('Spanish (Uruguay)'),
                    'es_VE'  => gettext('Spanish (Venezuela)'),
                    'es_LA'  => gettext('Spanish (Latin America)'),
                    'sr_YU'  => gettext('Serbian'),
                    'sr_RS'  => gettext('Serbian'),
                    'sv_FI'  => gettext('Swedish (Finland)'),
                    'sv_SE'  => gettext('Swedish (Sweden)'),
                    'ta_IN'  => gettext('Tamil'),
                    'te_IN'  => gettext('Telugu'),
                    'th_TH'  => gettext('Thai'),
                    'tr_TR'  => gettext('Turkish'),
                    'uk_UA'  => gettext('Ukrainian'),
                    'uz_UZ'  => gettext('Uzbek'),
                    'ur_PK'  => gettext('Urdu (Pakistan)'),
                    'vi_VN'  => gettext('Vietnamese'),
                    'cy'         => gettext('Welsh')
    );
}

/**
 * Returns an array of available language locales.
 *
 * @return array
 *
 */
function generateLanguageList($all = false) {
    global $_zp_active_languages, $_zp_all_languages;
    if (is_null($_zp_all_languages)) {
        $zp_languages = getLanguageArray();
        $dir = @opendir(SERVERPATH . "/" . ZENFOLDER . "/locale/");
        $_zp_active_languages = $_zp_all_languages = array();
        if ($dir !== false) {
            while ($dirname = readdir($dir)) {
                if (is_dir(SERVERPATH . "/" . ZENFOLDER . "/locale/" . $dirname) && (substr($dirname, 0, 1) != '.')) {
                    if (isset($zp_languages[$dirname])) {
                        $language = $zp_languages[$dirname];
                        if (empty($language)) {
                            $language = $dirname;
                        }
                    } else {
                        $language = $dirname;
                    }
                    $_zp_all_languages[$language] = $dirname;
                    if (!getOption('disallow_' . $dirname)) {
                        $_zp_active_languages[$language] = $dirname;
                    }
                }
            }
            closedir($dir);
        }
        ksort($_zp_all_languages);
        ksort($_zp_active_languages);
    }
    if ($all) {
        return $_zp_all_languages;
    } else {
        return $_zp_active_languages;
    }
}

/**
 * Sets the locale, etc. to the zenphoto domain details.
 * Returns the result of setupCurrentLocale()
 *
 */
function setMainDomain() {
    $locale = getUserLocale();
    return setupCurrentLocale($locale);
}

/**
 * Gettext replacement function for separate translations of third party themes.
 * @param string $string The string to be translated
 * @param string $theme The name of the plugin. Only required for strings on the 'theme_description.php' file like the general theme description. If the theme is the current theme the function sets it automatically.
 * @return string
 */
function gettext_th($string, $theme = Null) {
    global $_zp_gallery;
    if (empty($theme)) {
        $theme = $_zp_gallery->getCurrentTheme();
    }
    setupDomain($theme, 'theme');
    $translation = gettext($string);
    setupDomain();
    return $translation;
}

/**
 * ngettext replacement function for separate translations of third party themes.
 * @param string $msgid1
 * @param string $msgid2
 * @param int $n
 * @param string $plugin
 * @return string
 */
function ngettext_th($msgid1, $msgid2, $n, $theme = NULL) {
    global $_zp_gallery;
    if (empty($theme)) {
        $theme = $_zp_gallery->getCurrentTheme();
    }
    setupDomain($theme, 'theme');
    $translation = ngettext($msgid1, $msgid2, $n);
    setupDomain();
    return $translation;
}

/**
 * Gettext replacement function for separate translations of third party plugins within the root plugins folder.
 * @param string $string The string to be translated
 * @param string $plugin The name of the plugin. Required.
 * @return string
 */
function gettext_pl($string, $plugin) {
    setupDomain($plugin, 'plugin');
    $translation = gettext($string);
    setupDomain();
    return $translation;
}

/**
 * ngettext replacement function for separate translations of third party plugins within the root plugins folder.
 * @param string $msgid1
 * @param string $msgid2
 * @param int $n
 * @param string $plugin
 * @return string
 */
function ngettext_pl($msgid1, $msgid2, $n, $plugin) {
    setupDomain($plugin, 'plugin');
    $translation = ngettext($msgid1, $msgid2, $n);
    setupDomain();
    return $translation;
}

/**
 * Wrapper function for setLocale() so that all the proper permutations are used
 * Returns the result from the setLocale call
 * @param $locale the local desired
 * @return string
 */
function i18nSetLocale($locale) {
    global $_zp_RTL_css;
    $en1 = LOCAL_CHARSET;
    $en2 = str_replace('ISO-', 'ISO', $en1);
    $locale_hyphen = str_replace('_', '-', $locale);
    $simple = explode('-', $locale_hyphen);
    $try[$locale . '.UTF8'] = $locale . '.UTF8';
    $try[$locale . '.UTF-8'] = $locale . '.UTF-8';
    $try[$locale . '.@euro'] = $locale . '.@euro';
    $try[$locale . '.' . $en2] = $locale . '.' . $en2;
    $try[$locale . '.' . $en1] = $locale . '.' . $en1;
    $try[$locale] = $locale;
    $try[$simple[0]] = $simple[0];
    $try['NULL'] = NULL;
    $rslt = setlocale(LC_ALL, $try);
    $_zp_RTL_css = in_array(substr($rslt, 0, 2), array('fa', 'ar', 'he', 'hi', 'ur'));
    if (DEBUG_LOCALE) {
        debugLog("setlocale(" . implode(',', $try) . ") returned: $rslt");
    }
    return $rslt;
}

/**
 * Sets the translation domain and type for optional theme or plugin based translations
 * @param $domaine If $type "plugin" or "theme" the file/folder name of the theme or plugin
 * @param $type NULL (Zenphoto main translation), "theme" or "plugin"
 */
function setupDomain($domain = NULL, $type = NULL) {
    global $_zp_active_languages, $_zp_all_languages;
    switch ($type) {
        case "plugin":
            $domainpath = getPlugin($domain . "/locale/");
            break;
        case "theme":
            $domainpath = SERVERPATH . "/" . THEMEFOLDER . "/" . $domain . "/locale/";
            break;
        default:
            $domain = 'zenphoto';
            $domainpath = SERVERPATH . "/" . ZENFOLDER . "/locale/";
            break;
    }
    bindtextdomain($domain, $domainpath);
    // function only since php 4.2.0
    if (function_exists('bind_textdomain_codeset')) {
        bind_textdomain_codeset($domain, 'UTF-8');
    }
    textdomain($domain);
    //invalidate because the locale was not setup until now
    $_zp_active_languages = $_zp_all_languages = NULL;
}

/**
 * Setup code for gettext translation
 * Returns the result of the setlocale call
 *
 * @param string $override force locale to this
 * @return mixed
 */
function setupCurrentLocale($override = NULL) {
    if (is_null($override)) {
        $locale = getOption('locale');
    } else {
        $locale = $override;
    }
    if (getOption('disallow_' . $locale)) {
        if (DEBUG_LOCALE)
            debugLogBacktrace("setupCurrentLocale($override): $locale denied by option.");
        $locale = getOption('locale');
        if (empty($locale) || getOption('disallow_' . $locale)) {
            $languages = generateLanguageList();
            $locale = array_shift($languages);
        }
    }
    // gettext setup
    @putenv("LANG=$locale"); // Windows ???
    @putenv("LANGUAGE=$locale"); // Windows ???
    $result = i18nSetLocale($locale);
    if (!$result) {
        if (isset($_REQUEST['locale']) || is_null($override)) { // and it was chosen via locale
            if (isset($_REQUEST['oldlocale'])) {
                $locale = sanitize($_REQUEST['oldlocale'], 3);
                setOption('locale', $locale, false);
                zp_clearCookie('zpcms_locale');
            }
        }
    }
    if (DEBUG_LOCALE)
        debugLogBacktrace("setupCurrentLocale($override): locale=$locale, \$result=$result");
    setupDomain();
    return $result;
}

/**
 * Converts underscore locales like "en_US" to valid IANA/BCP 47 hyphen locales like "en-US"
 * Needed for example in JS or HTML "lang" attributes.
 * 
 * @since ZenphotoCMS 1.5.7
 * 
 * @param string $locale a locale like "en_US", if empty the current locale is used
 * @return string
 */
function getLangAttributeLocale($locale = NULL) {
    if(empty($locale)) {
        $locale = getUserLocale();
    }
    return str_replace('_', '-', $locale);
}

/**
 * This function will parse a given HTTP Accepted language instruction
 * (or retrieve it from $_SERVER if not provided) and will return a sorted
 * array. For example, it will parse fr;en-us;q=0.8
 *
 * Thanks to Fredbird.org for this code.
 *
 * @param string $str optional language string
 * @return array
 */
function parseHttpAcceptLanguage($str = NULL) {
    // getting http instruction if not provided
    if (!$str) {
        $str = @$_SERVER['HTTP_ACCEPT_LANGUAGE'];
    }
    if (!is_string($str)) {
        return array();
    }
    $langs = explode(',', $str);
    // creating output list
    $accepted = array();
    foreach ($langs as $lang) {
        // parsing language preference instructions
        // 2_digit_code[-longer_code][;q=coefficient]
        if (preg_match('/([A-Za-z]{1,2})(-([A-Za-z0-9]+))?(;q=([0-9\.]+))?/', $lang, $found)) {
            // 2 digit lang code
            $code = $found[1];
            // lang code complement
            $morecode = array_key_exists(3, $found) ? $found[3] : false;
            // full lang code
            $fullcode = $morecode ? $code . '_' . $morecode : $code;
            // coefficient (preference value, will be used in sorting the list)
            $coef = sprintf('%3.1f', array_key_exists(5, $found) ? $found[5] : '1');
            // for sorting by coefficient
            if ($coef) { // q=0 means do not supply this language
                // adding
                $accepted[$coef . '-' . $code] = array('code' => $code, 'coef' => $coef, 'morecode' => $morecode, 'fullcode' => $fullcode);
            }
        }
    }

    // sorting the list by coefficient desc
    krsort($accepted);
    if (DEBUG_LOCALE) {
        debugLog("parseHttpAcceptLanguage($str)");
        debugLogVar('parseHttpAcceptLanguage::$accepted', $accepted);
    }
    return $accepted;
}

/**
 * checks a "supplied" locale against the valid locales.
 * Returns a valid locale if one exists else returns NULL
 * @param string $userlocale
 */
function validateLocale($userlocale, $source) {
    if (DEBUG_LOCALE)
        debugLog("validateLocale($userlocale,$source)");
    $userlocale = strtoupper(str_replace('-', '_', $userlocale));
    $languageSupport = generateLanguageList();
    $locale = NULL;
    if (!empty($userlocale)) {
        foreach ($languageSupport as $key => $value) {
            if (strtoupper($value) == $userlocale) { // we got a match
                $locale = $value;
                if (DEBUG_LOCALE)
                    debugLog("locale set from $source: " . $locale);
                break;
            } else if (@preg_match('/^' . $userlocale . '/', strtoupper($value))) { // we got a partial match
                $locale = $value;
                if (DEBUG_LOCALE)
                    debugLog("locale set from $source (partial match): " . $locale);
                break;
            }
        }
    }
    return $locale;
}

/**
 * Returns a saved (or posted) locale. Posted locales are stored as a cookie.
 *
 * Sets the 'locale' option to the result (non-persistent)
 */
function getUserLocale() {
    global $_zp_current_admin_obj, $_zp_current_locale;
    if (!$_zp_current_locale) {
        if (DEBUG_LOCALE)
            debugLogBackTrace("getUserLocale()");
        if (isset($_REQUEST['locale'])) {
            if (isset($_POST['locale'])) {
                $_zp_current_locale = validateLocale(sanitize($_POST['locale']), 'POST');
            } else {
                $_zp_current_locale = validateLocale(sanitize($_GET['locale']), 'URI string');
            }
            if ($_zp_current_locale) {
                zp_setCookie('zpcms_locale', $_zp_current_locale);
            }
            if (DEBUG_LOCALE)
                debugLog("dynamic_locale from URL: " . sanitize($_REQUEST['locale']) . "=>$_zp_current_locale");
        } else {
            $matches = explode('.', @$_SERVER['HTTP_HOST']);
            if ($_zp_current_locale = validateLocale($matches[0], 'HTTP_HOST')) {
                zp_clearCookie('zpcms_locale');
            }
        }

        if (!$_zp_current_locale && is_object($_zp_current_admin_obj)) {
            $_zp_current_locale = $_zp_current_admin_obj->getLanguage();
            if (DEBUG_LOCALE)
                debugLog("locale from user: " . $_zp_current_locale);
        }

        if (!$_zp_current_locale) {
            $localeOption = getOption('locale');
            $_zp_current_locale = zp_getCookie('zpcms_locale');

            if (DEBUG_LOCALE)
                debugLog("locale from option: " . $localeOption . '; dynamic locale=' . $_zp_current_locale);
            if (empty($localeOption) && empty($_zp_current_locale)) { // if one is not set, see if there is a match from 'HTTP_ACCEPT_LANGUAGE'
                $languageSupport = generateLanguageList();
                $userLang = parseHttpAcceptLanguage();
                foreach ($userLang as $lang) {
                    $l = strtoupper($lang['fullcode']);
                    $_zp_current_locale = validateLocale($l, 'HTTP Accept Language');
                    if ($_zp_current_locale)
                        break;
                }
            } else {
                if (empty($_zp_current_locale)) {
                    $_zp_current_locale = $localeOption;
                }
            }
        }

        if (empty($_zp_current_locale)) {
            // return "default" language, English if allowed, otherwise whatever is the "first" allowed language
            $languageSupport = generateLanguageList();
            if (in_array('en_US', $languageSupport)) {
                $_zp_current_locale = 'en_US';
            } else {
                $_zp_current_locale = array_shift($languageSupport);
            }
        } else {
            setOption('locale', $_zp_current_locale, false);
        }
        if (DEBUG_LOCALE)
            debugLog("getUserLocale Returning locale: " . $_zp_current_locale);
    }
    return $_zp_current_locale;
}

/**
 * Returns the sring for the current language from a serialized set of language strings
 * Defaults to the string for the current locale, the en_US string, or the first string which ever is present
 *
 * @param string $dbstring either a serialized languag string array or a single string
 * @param string $locale optional locale of the translation desired
 * @return string
 */
function get_language_string($dbstring, $locale = NULL) {
    $strings = getSerializedArray($dbstring);
    $actual_local = getOption('locale');
    if (is_null($locale))
        $locale = $actual_local;
    if (isset($strings[$locale])) {
        return $strings[$locale];
    }
    if (isset($strings[$actual_local])) {
        return $strings[$actual_local];
    }
    if (isset($strings['en_US'])) {
        return $strings['en_US'];
    }
    return array_shift($strings);
}

/**
 * Returns a list of timezones
 *
 * @return unknown
 */
function getTimezones() {
    $cities = array();
    if (function_exists('timezone_abbreviations_list')) {
        $timezones = timezone_abbreviations_list();
        foreach ($timezones as $key => $zones) {
            foreach ($zones as $id => $zone) {
                /**
                 * Only get timezones explicitely not part of "Others" except UTC
                 * @see http://www.php.net/manual/en/timezones.others.php
                 */
                if ($zone['timezone_id'] == 'UTC' || preg_match('/^(Africa|America|Antarctica|Arctic|Asia|Atlantic|Australia|Europe|Indian|Pacific)\//', $zone['timezone_id'])) {
                    $cities[] = $zone['timezone_id'];
                }
            }
        }
        // Only keep one city (the first and also most important) for each set of possibilities.
        $cities = array_unique($cities);

        // Sort by area/city name.
        ksort($cities, SORT_LOCALE_STRING);
    }
    return $cities;
}

/**
 * Returns the difference between the server timez one and the local (users) time zone
 *
 * @param string $server
 * @param string $local
 * @return int
 */
function timezoneDiff($server, $local) {
    if (function_exists('timezone_abbreviations_list')) {
        $timezones = timezone_abbreviations_list();
        foreach ($timezones as $key => $zones) {
            foreach ($zones as $id => $zone) {
                if (!isset($offset_server) && $zone['timezone_id'] === $server) {
                    $offset_server = (int) $zone['offset'];
                }
                if (!isset($offset_local) && $zone['timezone_id'] === $local) {
                    $offset_local = (int) $zone['offset'];
                }
                if (isset($offset_server) && isset($offset_local)) {
                    return ($offset_server - $offset_local) / 3600;
                }
            }
        }
    }
    return 0;
}

/**
 * returns a serialized "multilingual array" of translations
 * Used for setting default options with multi-lingual strings.
 * @param string $text to be translated
 */
function getAllTranslations($text) {
    $entry_locale = getUserLocale();
    $result = array('en_US' => $text);
    $languages = generateLanguageList();
    foreach ($languages as $language) {
        setupCurrentLocale($language);
        $xlated = gettext($text);
        if ($xlated != $text) { // the string has a translation in this language
            $result[$language] = $xlated;
        }
    }
    setupCurrentLocale($entry_locale);
    if (count($result) == 1) {
        return $text;
    }
    return serialize($result);
}

/**
 * creates an SEO language prefix list
 */
function getLanguageSubdomains() {
    $domains = array();
    $langs = generateLanguageList();
    $domains = array();
    foreach ($langs as $value) {
        $domains[substr($value, 0, 2)][] = $value;
    }
    $langs = array();
    foreach ($domains as $simple => $full) {
        if (count($full) > 1) {
            foreach ($full as $loc) {
                $langs[$loc] = $loc;
            }
        } else {
            $langs[$full[0]] = $simple;
        }
    }
    if (isset($langs[SITE_LOCALE])) {
        $langs[SITE_LOCALE] = '';
    }
    return $langs;
}

/**
 * Returns a canonical language name string for the location
 *
 * @param string $loc the location. If NULL use the current cookie
 * @param string separator will be used between the major and qualifier parts, e.g. en_US
 *
 * @return string
 */
function getLanguageText($loc = NULL, $separator = NULL) {
    global $_locale_Subdomains;
    if (is_null($loc)) {
        $text = @$_locale_Subdomains[zp_getCookie('zpcms_locale')];
    } else {
        $text = @$_locale_Subdomains[$loc];
        //en_US always is always empty here so so urls in dynamic locale or html_meta_tags are wrong (Quickfix)
        if (empty($text)) {
            $text = $loc;
        }
    }
    if (!is_null($separator)) {
        $text = str_replace('_', $separator, $text);
    }
    return $text;
}

if (function_exists('date_default_timezone_set')) { // insure a correct time zone
    $tz = getOption('time_zone');
    if (!empty($tz)) {
        $err = error_reporting(0);
        date_default_timezone_set($tz);
        @ini_set('date.timezone', $tz);
        error_reporting($err);
    }
    unset($tz);
}

/**
 * Gets all locales suppported on the current server as a multidimensional array
 * 
 * @param bool $plainarray Default false for a multidimensial array grouped by locale base. Set to true to generate a single dimensional array with all locales. 
 * 
 * @author Stephen Billard (sbillard), Malte Müller (acrylian) - adapted from the old former unsupported tool `list_locales.php`
 * @since ZenphotoCMS 1.5.2
 * @return array
 */
function getSystemLocales($plainarray = false) {
    if (class_exists('ResourceBundle')) {
        $locales = ResourceBundle::getLocales('');
        $array = array();
        if ($plainarray) {
            return $locales;
        } else {
            foreach ($locales as $locale) {
                $expl = explode('_', $locale);
                $array[$expl[0]][] = $locale;               
            }
            return $array;
        }
    }
    return false;
}

/**
 * Returns the real language name to the locale passed.
 * 
 * If available it will use the native PHP Locale class. It returns the name in the language/locale currently set.
 * Otherwise the far more limited internal Zenphoto catalogue stored in getLanguageArray() will be used.
 * 
 * @since ZenphotoCMS 1.5.2
 * 
 * @param string $locale A vaild locale.
 * @return string
 */
function getLanguageDisplayName($locale) {
    if (class_exists('Locale')) {
        return Locale::getDisplayName($locale);
    } else {
        $languages = getLanguageArray();
        if (array_key_exists($locale, $languages)) {
            return $languages[$locale];
        }
    }
}

$_locale_Subdomains = getLanguageSubdomains();
ZenphotoCMS 1.5.x API documentation generated by ApiGen