dba_driver.php File Reference

some database related functions and abstract driver class. More...

Classes
class	dba_driver
	abstract database driver class. More...

Functions
	dba_factory ($server, $port, $user, $pass, $db, $dbtype, $install=false)
	Returns the database driver object. More...
	printable ($s)
	dbg ($state)
	set database driver debugging state. More...
	dbesc ($str)
	Escape strings being passed to DB queries. More...
	dbescbin ($str)
	dbunescbin ($str)
	dbescdate ($date)
	db_quoteinterval ($txt)
	dbesc_identifier ($str)
	db_utcnow ()
	db_optimizetable ($table)
	db_concat ($fld, $sep)
	q ($sql)
	Execute a SQL query with printf style args. More...
	dbq ($sql)
	Raw DB query, no arguments. More...
	dbesc_array_cb (&$item, $key)
	dbesc_array (&$arr)
	db_getfunc ($f)

Detailed Description

some database related functions and abstract driver class.

This file contains the abstract database driver class dba_driver and some functions for working with databases.

Function Documentation

db_concat	(		$fld,
			$sep
	)

Referenced by acl_init(), and admin_page_users().

db_getfunc

(

$f

)

Referenced by common_friends(), connect_post(), downgrade_accounts(), externals_run(), item_permissions_sql(), permissions_sql(), poller_run(), public_permissions_sql(), random_profile(), search_content(), and widget_random_block().

db_optimizetable

(

$table

)

Referenced by ref_session_gc().

db_quoteinterval

(

$txt

)

Referenced by chatroom_enter(), expire_run(), item_expire(), mark_orphan_hubsxchans(), notifier_run(), onepoll_run(), photo_upload(), ping_init(), poco_load(), poller_run(), post_post(), queue_run(), random_profile(), register_content(), register_post(), update_birthdays(), update_channels_active_halfyear_stat(), update_channels_active_monthly_stat(), and update_suggestions().

db_utcnow

(

)

Referenced by chatroom_enter(), expire_run(), item_expire(), mark_orphan_hubsxchans(), notifier_run(), onepoll_run(), photo_upload(), ping_init(), poco_load(), poller_run(), post_post(), queue_run(), random_profile(), register_content(), register_post(), update_birthdays(), update_channels_active_halfyear_stat(), update_channels_active_monthly_stat(), and update_suggestions().

dba_factory	(		$server,
			$port,
			$user,
			$pass,
			$db,
			$dbtype,
			$install = false
	)

Returns the database driver object.

If available it will use PHP's mysqli otherwise mysql driver.

Parameters

string	$server	DB server name
string	$port	DB port
string	$user	DB username
string	$pass	DB password
string	$db	database name
string	$dbtype	0 for mysql, 1 for postgres
bool	$install	Defaults to false

Returns

null|dba_driver A database driver object (dba_mysql|dba_mysqli) or null if no driver found.

Referenced by cli_startup(), and setup_post().

dbesc

(

$str

)

Escape strings being passed to DB queries.

Always escape strings being used in DB queries. This function returns the escaped string. Integer DB parameters should all be proven integers by wrapping with intval().

Parameters

string

$str

A string to pass to a DB query

Returns

Return an escaped string of the value to pass to a DB query.

Referenced by abook_toggle_flag(), account_verify_password(), achievements_content(), acl_init(), add_source_route(), admin_page_profs_post(), admin_page_users(), advanced_profile(), allowed_public_recips(), api_direct_messages_new(), api_get_user(), api_login(), api_status_show(), api_statuses_destroy(), api_statuses_mentions(), api_user(), api_users_show(), app_destroy(), app_installed(), app_store(), app_update(), appman_content(), attach_by_hash(), attach_by_hash_nodata(), attach_change_permissions(), attach_count_files(), attach_delete(), attach_list_files(), attach_mkdir(), attach_store(), authenticate_success(), bb2diaspora_itemwallwall(), bb2dmention_callback(), block_content(), blocks_content(), bookmark_add(), bookmarks_init(), build_sync_packet(), call_hooks(), categories_widget(), change_channel(), channel_content(), channel_remove(), channelx_by_hash(), channelx_by_n(), channelx_by_nick(), chanview_content(), chat_message(), chat_post(), chatroom_create(), chatroom_destroy(), chatroom_enter(), chatroom_leave(), chatsvc_content(), chatsvc_post(), check_account_email(), check_account_invite(), check_item_source(), check_upstream_directory(), check_webbie(), Cache\clear(), comanche_block(), common_friends(), connect_init(), connect_post(), connections_content(), connections_post(), connedit_post(), consume_feed(), contact_remove(), contactgroup_content(), count_common_friends(), create_account(), create_identity(), RedMatrix\RedDAV\RedDirectory\createFile(), del_config(), del_pconfig(), del_xconfig(), delegate_content(), delete_imported_item(), delete_item_lowlevel(), deliver_run(), diaspora_asphoto(), diaspora_comment(), diaspora_conversation(), diaspora_dispatch_public(), diaspora_get_contact_by_handle(), diaspora_handle_from_contact(), diaspora_like(), diaspora_mention_callback(), diaspora_message(), diaspora_photo(), diaspora_post(), diaspora_process_outbound(), diaspora_request(), diaspora_reshare(), diaspora_retraction(), diaspora_send_followup(), diaspora_send_images(), diaspora_send_relay(), diaspora_share(), diaspora_signed_retraction(), diaspora_transmit(), dir_flag_build(), dir_query_build(), directory_run(), dirsearch_content(), discover_by_url(), discover_by_webbie(), display_content(), downgrade_accounts(), editblock_content(), editlayout_content(), editpost_content(), editwebpage_content(), event_addtocal(), event_store_event(), event_store_item(), events_content(), events_post(), externals_run(), fbrowser_content(), feed_init(), fetch_post_tags(), file_tag_file_query(), filerm_content(), filestorage_content(), filter_insecure(), find_diaspora_person_by_handle(), find_filename_by_hash(), find_folder_hash_by_attach_hash(), RedMatrix\RedDAV\RedBrowser\findAttachHash(), RedMatrix\RedDAV\RedBrowser\findAttachIdByHash(), fix_attached_photo_permissions(), fix_private_photos(), fix_system_urls(), fsuggest_post(), Cache\get(), RedMatrix\RedDAV\RedFile\get(), get_all_perms(), get_birthdays(), get_channel_by_nick(), get_cloudpath(), get_config_from_storage(), get_events(), get_item_elements(), get_online_status(), get_things(), RedMatrix\RedDAV\RedDirectory\getDir(), RedMatrix\RedDAV\RedDirectory\getLastModified(), gprobe_run(), group_add(), group_add_member(), group_byname(), group_content(), group_post(), group_rec_byhash(), group_rmv(), group_rmv_member(), groups_containing(), handle_feed(), handle_tag(), hcard_init(), home_content(), hubloc_change_primary(), impel_init(), import_author_diaspora(), import_author_rss(), import_author_unknown(), import_author_zot(), import_directory_keywords(), import_directory_profile(), import_post(), import_profile_photo(), import_site(), import_xchan(), install_plugin(), invite_post(), is_matrix_url(), item_add_cid(), item_message_id(), item_permissions_sql(), item_post(), item_remove_cid(), item_store(), item_store_update(), items_fetch(), layouts_content(), like_content(), list_public_sites(), load_config(), load_plugin(), load_xconfig(), local_dir_update(), lockview_content(), locs_content(), locs_post(), FKOAuthDataStore\lookup_consumer(), FKOAuthDataStore\lookup_nonce(), FKOAuthDataStore\lookup_token(), lostpass_content(), lostpass_post(), magic_init(), mail_content(), mail_store(), manage_content(), mark_orphan_hubsxchans(), match_openid(), member_of(), menu_add_item(), menu_create(), menu_delete(), menu_edit(), menu_edit_item(), menu_fetch(), menu_list(), menu_list_count(), msearch_post(), netgrowth_content(), network_content(), FKOAuthDataStore\new_access_token(), new_contact(), new_cookie(), FKOAuthDataStore\new_request_token(), notification(), notifier_run(), notify_init(), oauth_get_client(), onedirsync_run(), onepoll_run(), openid_content(), p_init(), page_init(), perm_is_allowed(), permissions_sql(), photo_init(), photo_new_resource(), photo_upload(), photos_album_exists(), photos_album_get_db_idstr(), photos_album_rename(), photos_content(), photos_list_photos(), photos_post(), ping_init(), plugin_is_installed(), poco_init(), poco_load(), poll_post(), poller_run(), post_init(), post_post(), private_messages_drop(), private_messages_fetch_conversation(), private_messages_fetch_message(), private_messages_list(), process_channel_sync_delivery(), process_delivery(), process_location_delivery(), process_mail_delivery(), process_profile_delivery(), profile_init(), profile_load(), profile_photo_post(), profile_photo_set_profile_perms(), profiles_content(), profiles_init(), profiles_post(), profperm_content(), prune_hub_reinstalls(), public_permissions_sql(), public_recips(), RedMatrix\RedDAV\RedFile\put(), queue_run(), rconnect_url(), receive_post(), RedCollectionData(), RedFileData(), ref_session_destroy(), ref_session_gc(), ref_session_read(), ref_session_write(), refimport_content(), reflect_comment_store(), reflect_get_channel(), register_hook(), register_post(), remote_online_status(), remove_all_xchan_resources(), remove_community_tag(), remove_obsolete_hublocs(), remove_queue_item(), rmagic_init(), rmagic_post(), rpost_content(), photo_driver\save(), search_ac_init(), search_content(), send_message(), send_reg_approval_email(), send_status_notifications(), Cache\set(), set_config(), set_pconfig(), set_xconfig(), RedMatrix\RedDAV\RedFile\setName(), RedMatrix\RedDAV\RedDirectory\setName(), settings_post(), sitelist_init(), sources_content(), sources_post(), start_delivery_chain(), photo_driver\store(), store_diaspora_comment_sig(), store_item_tag(), stream_perms_xchans(), stringify_array_elms(), subthread_content(), suggest_init(), sync_directories(), sync_locations(), tag_deliver(), tagger_content(), term_query(), tgroup_check(), thing_content(), thing_init(), uninstall_plugin(), unregister_hook(), update_birthdays(), update_directory_entry(), update_modtime(), update_queue_time(), update_remote_id(), user_allow(), user_approve(), user_deny(), RedMatrix\RedDAV\RedBasicAuth\validateUserPass(), vcard_from_xchan(), verify_email_address(), vote_post(), webpages_content(), wfinger_init(), widget_bookmarkedchats(), widget_item(), widget_random_block(), widget_savedsearch(), xchan_content(), xchan_mail_query(), xchan_query(), xchan_store(), xrd_init(), z_readdir(), zfinger_init(), zid_init(), zot_feed(), zot_finger(), zot_get_hublocs(), zot_gethub(), zot_process_message_request(), zot_process_response(), zot_refresh(), and zotfeed_init().

dbesc_array

(

&

$arr

)

Referenced by import_post(), item_store(), item_store_update(), mail_store(), and profiles_init().

dbesc_array_cb	(	&	$item,
			$key
	)

dbesc_identifier

(

$str

)

dbescbin

(

$str

)

Referenced by attach_store(), photos_post(), photo_driver\save(), and photo_driver\store().

dbescdate

(

$date

)

Referenced by discover_by_webbie(), and import_xchan().

dbg

(

$state

)

set database driver debugging state.

Parameters

int

$state

0 to disable debugging

Referenced by connedit_post().

dbq

(

$sql

)

Raw DB query, no arguments.

This function executes a raw DB query without any arguments.

Parameters

string

$sql

The SQL query to execute

Referenced by import_post(), item_store(), item_store_update(), mail_store(), process_channel_sync_delivery(), and profiles_init().

dbunescbin

(

$str

)

Referenced by photo_init(), and photos_post().

printable

(

$s

)

Referenced by dba_mysql\q(), dba_mysqli\q(), and dba_postgres\q().

q

(

$sql

)

Execute a SQL query with printf style args.

printf style arguments s and d are replaced with variable arguments, which should each be appropriately dbesc() or intval(). SELECT queries return an array of results or false if SQL or DB error. Other queries return true if the command was successful or false if it wasn't.

Example: $r = q("SELECT * FROM <tt>%s</tt> WHERE <tt>uid</tt> = %d", 'user', 1);

Parameters

string

$sql

The SQL query to execute

Returns

bool|array

Referenced by abook_connections(), abook_self(), abook_toggle_flag(), account_remove(), account_service_class_fetch(), account_total(), account_verify_password(), achievements_content(), acl_init(), add_source_route(), admin_content(), admin_page_channels(), admin_page_channels_post(), admin_page_dbsync(), admin_page_hubloc(), admin_page_hubloc_post(), admin_page_profs(), admin_page_profs_post(), admin_page_summary(), admin_page_users(), admin_page_users_post(), advanced_profile(), all_friends(), allowed_public_recips(), api_direct_messages_box(), api_direct_messages_new(), api_favorites(), api_ff_ids(), api_format_items(), api_get_user(), api_group(), api_group_members(), api_login(), api_status_show(), api_statuses_destroy(), api_statuses_f(), api_statuses_home_timeline(), api_statuses_mentions(), api_statuses_public_timeline(), api_statuses_repeat(), api_statuses_show(), api_user(), api_users_show(), app_destroy(), app_installed(), app_list(), app_store(), app_update(), appman_content(), attach_by_hash(), attach_by_hash_nodata(), attach_change_permissions(), attach_count_files(), attach_delete(), attach_init(), attach_list_files(), attach_mkdir(), attach_store(), authenticate_success(), bb2diaspora_itemwallwall(), bb2dmention_callback(), block_content(), blocks_content(), bookmark_add(), bookmarks_init(), build_sync_packet(), call_hooks(), catblock(), categories_widget(), change_channel(), channel_content(), channel_remove(), channel_total(), channelx_by_hash(), channelx_by_n(), channelx_by_nick(), chanview_content(), chat_content(), chat_message(), chat_post(), chatroom_create(), chatroom_destroy(), chatroom_enter(), chatroom_leave(), chatroom_list(), chatroom_list_count(), chatsvc_content(), chatsvc_init(), chatsvc_post(), check_account_email(), check_account_invite(), check_config(), check_item_source(), check_upstream_directory(), check_webbie(), Cache\clear(), collect_recipients(), comanche_block(), common_friends(), common_friends_zcid(), common_init(), connect_init(), connect_post(), connections_content(), connections_post(), connedit_content(), connedit_init(), connedit_post(), consume_feed(), contact_block(), contact_profile_assign(), contact_remove(), contact_select(), contactgroup_content(), count_all_friends(), count_common_friends(), count_common_friends_zcid(), create_account(), create_identity(), RedMatrix\RedDAV\RedDirectory\createDirectory(), RedMatrix\RedDAV\RedDirectory\createFile(), current_theme(), del_config(), del_pconfig(), del_xconfig(), delegate_content(), delete_imported_item(), delete_item_lowlevel(), deliver_run(), diaspora_asphoto(), diaspora_comment(), diaspora_conversation(), diaspora_dispatch_public(), diaspora_get_contact_by_handle(), diaspora_handle_from_contact(), diaspora_like(), diaspora_mention_callback(), diaspora_message(), diaspora_photo(), diaspora_post(), diaspora_process_outbound(), diaspora_request(), diaspora_reshare(), diaspora_retraction(), diaspora_send_followup(), diaspora_send_images(), diaspora_send_mail(), diaspora_send_relay(), diaspora_share(), diaspora_signed_retraction(), diaspora_transmit(), dir_parse_query(), dir_tagadelic(), directory_content(), directory_run(), dirsearch_content(), discover_by_url(), discover_by_webbie(), display_content(), downgrade_accounts(), drop_item(), editblock_content(), editlayout_content(), editpost_content(), editwebpage_content(), encode_item(), event_addtocal(), event_store_event(), event_store_item(), events_content(), events_post(), expand_groups(), expire_run(), externals_run(), fbrowser_content(), feed_init(), fetch_post_tags(), fileas_widget(), filer_content(), filerm_content(), filestorage_content(), filter_insecure(), find_diaspora_person_by_handle(), find_filename_by_hash(), find_folder_hash_by_attach_hash(), RedMatrix\RedDAV\RedBrowser\findAttachHash(), RedMatrix\RedDAV\RedBrowser\findAttachIdByHash(), first_post_date(), fix_attached_photo_permissions(), fix_private_photos(), fix_system_urls(), fsuggest_content(), fsuggest_post(), RedMatrix\RedDAV\RedBrowser\generateDirectoryIndex(), Cache\get(), RedMatrix\RedDAV\RedFile\get(), get_all_perms(), get_birthdays(), get_channel_by_nick(), get_channel_default_perms(), get_cloudpath(), get_config_from_storage(), get_events(), get_item_elements(), get_online_status(), get_sys_channel(), get_things(), get_words(), RedMatrix\RedDAV\RedDirectory\getDir(), RedMatrix\RedDAV\RedDirectory\getLastModified(), RedMatrix\RedDAV\RedDirectory\getQuotaInfo(), gprobe_run(), group_add(), group_add_member(), group_byname(), group_content(), group_get_members(), group_post(), group_rec_byhash(), group_rmv(), group_rmv_member(), group_select(), group_side(), groups_containing(), handle_feed(), handle_tag(), hcard_init(), home_content(), hubloc_change_primary(), identity_basic_export(), identity_check_service_class(), identity_selector(), impel_init(), import_author_diaspora(), import_author_rss(), import_author_unknown(), import_author_zot(), import_directory_keywords(), import_directory_profile(), import_post(), import_profile_photo(), import_site(), import_xchan(), install_plugin(), invite_post(), is_matrix_url(), is_sys_channel(), item_add_cid(), item_check_service_class(), item_content(), item_expire(), item_message_id(), item_post(), item_remove_cid(), item_store(), item_store_update(), items_fetch(), layout_select(), layouts_content(), like_content(), list_public_sites(), load_config(), load_contact_links(), load_hooks(), load_pconfig(), load_plugin(), load_translation_table(), load_xconfig(), local_dir_update(), lockview_content(), locs_content(), locs_post(), FKOAuth1\loginUser(), FKOAuthDataStore\lookup_consumer(), FKOAuthDataStore\lookup_nonce(), FKOAuthDataStore\lookup_token(), lostpass_content(), lostpass_post(), magic_init(), mail_content(), mail_store(), manage_content(), mark_orphan_hubsxchans(), match_content(), match_openid(), member_of(), menu_add_item(), menu_create(), menu_del_item(), menu_delete(), menu_delete_id(), menu_edit(), menu_edit_item(), menu_fetch(), menu_fetch_id(), menu_list(), menu_list_count(), mimetype_select(), mini_group_select(), mitem_content(), mood_init(), msearch_post(), nav(), netgrowth_content(), network_content(), FKOAuthDataStore\new_access_token(), new_contact(), new_cookie(), FKOAuthDataStore\new_request_token(), notification(), notifications_content(), notifications_off(), notifications_on(), notifications_post(), notifier_run(), notify_content(), notify_init(), oauth_get_client(), onedirsync_run(), onepoll_run(), openid_content(), p_init(), page_init(), pagelist_widget(), pdl_selector(), perm_is_allowed(), photo_init(), photo_new_resource(), photo_upload(), photos_album_exists(), photos_album_get_db_idstr(), photos_album_rename(), photos_albums_list(), photos_content(), photos_list_photos(), photos_post(), ping_init(), plugin_is_installed(), poco_init(), poco_load(), poke_content(), poke_init(), poll_content(), poll_post(), poller_run(), post_activity_item(), post_init(), post_post(), private_messages_drop(), private_messages_fetch_conversation(), private_messages_fetch_message(), private_messages_list(), process_channel_sync_delivery(), process_delivery(), process_location_delivery(), process_mail_delivery(), process_profile_delivery(), profile_init(), profile_load(), profile_photo_post(), profile_photo_set_profile_perms(), profile_sidebar(), profiles_content(), profiles_init(), profiles_post(), profperm_content(), prune_hub_reinstalls(), public_recips(), RedMatrix\RedDAV\RedFile\put(), queue_run(), random_profile(), rconnect_url(), receive_post(), RedChannelList(), RedCollectionData(), RedFileData(), ref_session_destroy(), ref_session_gc(), ref_session_read(), ref_session_write(), refimport_content(), reflect_comment_store(), reflect_get_channel(), register_content(), register_hook(), register_post(), reload_plugins(), remote_online_status(), remove_all_xchan_resources(), remove_community_tag(), remove_obsolete_hublocs(), remove_queue_item(), retain_item(), rmagic_init(), rmagic_post(), rpost_content(), photo_driver\save(), search_ac_init(), search_content(), send_message(), send_reg_approval_email(), send_status_notifications(), service_class_allows(), service_class_fetch(), Cache\set(), set_config(), set_default_login_identity(), set_pconfig(), set_xconfig(), RedMatrix\RedDAV\RedFile\setName(), RedMatrix\RedDAV\RedDirectory\setName(), settings_post(), setup_content(), share_init(), siteinfo_content(), siteinfo_init(), sitelist_init(), sources_content(), sources_post(), starred_init(), start_delivery_chain(), photo_driver\store(), store_diaspora_comment_sig(), store_item_tag(), stream_perms_api_uids(), stream_perms_xchans(), subthread_content(), suggest_init(), suggestion_query(), sync_directories(), sync_locations(), tag_deliver(), tagadelic(), tagger_content(), tagrm_content(), tagrm_post(), tgroup_check(), thing_content(), thing_init(), uninstall_plugin(), unregister_hook(), update_birthdays(), update_channels_active_halfyear_stat(), update_channels_active_monthly_stat(), update_channels_total_stat(), update_directory_entry(), update_local_posts_stat(), update_modtime(), update_queue_time(), update_remote_id(), update_suggestions(), user_allow(), user_approve(), user_deny(), RedMatrix\RedDAV\RedBasicAuth\validateUserPass(), vcard_from_xchan(), verify_email_address(), viewconnections_content(), viewsrc_content(), vote_content(), vote_init(), vote_post(), webpages_content(), wfinger_init(), widget_bookmarkedchats(), widget_filer(), widget_follow(), widget_item(), widget_random_block(), widget_savedsearch(), widget_settings_menu(), widget_suggestedchats(), xchan_content(), xchan_fetch(), xchan_mail_query(), xchan_query(), xchan_store(), xrd_init(), z_input_filter(), z_readdir(), zfinger_init(), zid_init(), zot_feed(), zot_finger(), zot_get_hublocs(), zot_gethub(), zot_import(), zot_process_message_request(), zot_process_response(), zot_refresh(), and zotfeed_init().