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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_optimizetable (   $table)

Referenced by ref_session_gc().

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$serverDB server name
string$portDB port
string$userDB username
string$passDB password
string$dbdatabase name
string$dbtype0 for mysql, 1 for postgres
bool$installDefaults 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$strA 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_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_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)
dbesc_array_cb ( $item,
  $key 
)
dbesc_identifier (   $str)
dbescbin (   $str)
dbescdate (   $date)

Referenced by discover_by_webbie(), and import_xchan().

dbg (   $state)

set database driver debugging state.

Parameters
int$state0 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$sqlThe 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)
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$sqlThe 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_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().