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93 Commits

Author SHA1 Message Date
Boone Gorges 4ca2996eff Bail from cleaning meta query clause when it's not an array. 
Later isset() checks on string values were causing notices on PHP < 5.4.

Props jorbin.
See #29642.
Built from https://develop.svn.wordpress.org/trunk@29941


git-svn-id: http://core.svn.wordpress.org/trunk@29692 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2014-10-17 20:25:19 +00:00
Boone Gorges 9345e9ffa5 Overhaul SQL generating logic in WP_Meta_Query to avoid unnecessary table joins. 
The logic used to generate clause SQL in `WP_Meta_Query` is somewhat arcane,
stemming mostly from an ongoing effort to eliminate costly table joins when
they are not necessary. By systematizing the process of looking for shareable
joins - as was done in `WP_Tax_Query` [29902] - it becomes possible to simplify
the construction of SQL queries in `get_sql_for_clause()`. Moreover, the
simplified logic is actually considerably better at identifying shareable
joins, such that certain uses of `WP_Meta_Query` will see joins reduced by 50%
or more.

Includes integration tests for a representative cross-section of the query
clause combinations that result in shared table aliases.

Props boonebgorges, sc0ttkclark.
See #24093.
Built from https://develop.svn.wordpress.org/trunk@29940


git-svn-id: http://core.svn.wordpress.org/trunk@29691 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2014-10-17 20:21:18 +00:00
Boone Gorges d64b1ed955 Use only LEFT JOINs when a meta_query contains a NOT EXISTS clause. 
Mixing LEFT and INNER JOIN in these cases results in posts with no metadata
being improperly excluded from results.

Props johnrom.
Fixes #29062.
Built from https://develop.svn.wordpress.org/trunk@29890


git-svn-id: http://core.svn.wordpress.org/trunk@29646 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2014-10-14 02:17:18 +00:00
Boone Gorges d1d9915f07 Introduce support for nested queries in WP_Meta_Query. 
Previously, meta query arguments could be joined by a single AND or OR relation.
Now, these queries can be arbitrarily nested, allowing clauses to be linked
together with multiple relations.

Adds unit tests for the new nesting syntax. Modifies a few existing unit tests
that were overly specific for the old SQL syntax. Backward compatibility with
existing syntax is fully maintained.

Props boonebgorges, DrewAPicture.
See #29642.
Built from https://develop.svn.wordpress.org/trunk@29887


git-svn-id: http://core.svn.wordpress.org/trunk@29643 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2014-10-13 22:03:18 +00:00
Andrew Nacin 9cbad29eb8 Meta Query: Revert [28659] (and [28665]) due to regressions. 
props boonebgorges.
fixes #29285. see #25538.

Built from https://develop.svn.wordpress.org/trunk@29650


git-svn-id: http://core.svn.wordpress.org/trunk@29424 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2014-08-27 20:23:16 +00:00
Scott Taylor eb66e40790 After [29339] and [29341], add more unit tests and less ambiguous type-checking before bailing in meta-related functions that expect a numeric value for `$object_id`. 
Props SergeyBiryukov.
Fixes #28315.

Built from https://develop.svn.wordpress.org/trunk@29421


git-svn-id: http://core.svn.wordpress.org/trunk@29199 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2014-08-06 22:08:16 +00:00
Scott Taylor 0d2a5c437e Bail on `update_user_meta()` when `$object_id` is non-numeric. 
Adds unit test.

Props jacklenox, wonderboymusic.
Fixes #28315.

Built from https://develop.svn.wordpress.org/trunk@29339


git-svn-id: http://core.svn.wordpress.org/trunk@29119 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2014-08-01 17:10:15 +00:00
Scott Taylor 05eeb16e30 Replace all uses of `like_escape()` with `$wpdb->esc_like()`. 
Props miqrogroove.
See #10041.

Built from https://develop.svn.wordpress.org/trunk@28712


git-svn-id: http://core.svn.wordpress.org/trunk@28528 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2014-06-10 00:44:15 +00:00
Scott Taylor 38819880ec Wrap individual meta query `WHERE` clases in parens, missed in `28659`. 
Props boonebgorges.
Fixes #25538.


Built from https://develop.svn.wordpress.org/trunk@28665


git-svn-id: http://core.svn.wordpress.org/trunk@28483 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2014-06-04 18:21:15 +00:00
Scott Taylor a7c2180672 Fix SQL generation when `meta_query` has an `'relation' => 'OR'` for its queries and wants to `'orderby' => 'meta_value'`. 
Adds unit test.

Props jackreichert.
Fixes #25538.


Built from https://develop.svn.wordpress.org/trunk@28659


git-svn-id: http://core.svn.wordpress.org/trunk@28477 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2014-06-04 05:48:14 +00:00
Scott Taylor b539c1cd76 Add missing access modifiers to methods in `WP_Meta_Query`. 
See #27881, #22234.

Built from https://develop.svn.wordpress.org/trunk@28522


git-svn-id: http://core.svn.wordpress.org/trunk@28348 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2014-05-19 06:35:14 +00:00
Scott Taylor b2b25f7326 In `update_metadata_by_mid()`, `$original_value` is unused. 
See #27882.

Built from https://develop.svn.wordpress.org/trunk@28328


git-svn-id: http://core.svn.wordpress.org/trunk@28156 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2014-05-06 21:29:26 +00:00
Drew Jaynes a10a55cf87 Fix a typo in the `deleted_{$meta_type}_meta` hook description. 
Props aliso.
Fixes #25826.

Built from https://develop.svn.wordpress.org/trunk@27723


git-svn-id: http://core.svn.wordpress.org/trunk@27560 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2014-03-25 20:34:15 +00:00
Drew Jaynes 97958a3c16 Inline documentation for hooks in wp-includes/meta.php. 
Props raamdev and kpdesign.
Fixes #25826.

Built from https://develop.svn.wordpress.org/trunk@27698


git-svn-id: http://core.svn.wordpress.org/trunk@27537 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2014-03-25 08:56:14 +00:00
Scott Taylor 0115ba2f30 When using `meta_query` in a `WP_Query`, passing `NOT EXISTS` or `''` to `compare` should not require `value` to be set. The resulting SQL should then produce the appropriate `OR` clause for existence of non-existence after passing the query to the `$key_only_queries` stack internally. 
Adds unit tests. 

Props chrisguitarguy, for the original patch.
Fixes #23268.


Built from https://develop.svn.wordpress.org/trunk@27689


git-svn-id: http://core.svn.wordpress.org/trunk@27528 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2014-03-24 19:57:15 +00:00
Andrew Nacin 0e2a70e8f5 Return false from metadata_exists() if the get_$type_metadata filter returns a false value. 
props xknown.
fixes #22746.

Built from https://develop.svn.wordpress.org/trunk@27562


git-svn-id: http://core.svn.wordpress.org/trunk@27405 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2014-03-17 19:40:16 +00:00
Sergey Biryukov ab8847316c Correct return values for update_metadata() and related functions. 
fixes #21864.
Built from https://develop.svn.wordpress.org/trunk@27191


git-svn-id: http://core.svn.wordpress.org/trunk@27050 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2014-02-18 21:36:14 +00:00
Scott Taylor 05b22769e9 In `update_meta_cache()`, ensure that meta is always stored in the same order. Removes an unnecessary `$wpdb->prepare` statement. Adds unit test. 
Props mattheu.
Fixes #25511.


Built from https://develop.svn.wordpress.org/trunk@26307


git-svn-id: http://core.svn.wordpress.org/trunk@26211 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2013-11-21 19:31:10 +00:00
Scott Taylor 53a2c3a181 Produce proper `CAST` for `DECIMAL` and `NUMERIC` in Meta Query. Adds a bunch of unit tests. 
Props ericlewis.
Fixes #23033.


Built from https://develop.svn.wordpress.org/trunk@26055


git-svn-id: http://core.svn.wordpress.org/trunk@25980 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2013-11-08 23:11:08 +00:00
Scott Taylor 5129b9d0ff Respect the `compare` operator value in `meta_query` when `value` evaluates to `null`. Adds Unit Test. 
Props bradyvercher, gradyetc.
Fixes #22967.


Built from https://develop.svn.wordpress.org/trunk@26053


git-svn-id: http://core.svn.wordpress.org/trunk@25978 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2013-11-08 22:52:08 +00:00
Andrew Nacin 4ea86c6b47 Return false in update_metadata() and update_metadata_by_mid() when the DB query fails. 
props leewillis77.
fixes #24933.

Built from https://develop.svn.wordpress.org/trunk@25583


git-svn-id: http://core.svn.wordpress.org/trunk@25500 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2013-09-23 20:31:09 +00:00
Andrew Nacin d814ad50b3 Add REGEXP to meta queries. 
"REGEXP is usually a terrible idea to use, but I see no reason to disallow it."

props wonderboymusic.
fixes #18736.

Built from https://develop.svn.wordpress.org/trunk@25525


git-svn-id: http://core.svn.wordpress.org/trunk@25445 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2013-09-20 20:13:09 +00:00
Scott Taylor 8038d7f9e8 Move `get_meta_type()` into the `WP_Meta_Query` class as `get_cast_for_type()`. `WP_Query` can then access it like: `$this->meta_query->get_cast_for_type()`. 
See #21621, [25255].


Built from https://develop.svn.wordpress.org/trunk@25269


git-svn-id: http://core.svn.wordpress.org/trunk@25235 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2013-09-05 23:32:09 +00:00
Scott Taylor 4be84bbdfb When `meta_type` is passed with `orderby => meta_value`, `orderby` must also use `CAST()` to avoid scenarios like: `SELECT`ing by `UNSIGNED` and then ordering by `CHAR`. Adds unit test. 
Fixes #21621.

Built from https://develop.svn.wordpress.org/trunk@25255


git-svn-id: http://core.svn.wordpress.org/trunk@25223 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2013-09-05 16:57:08 +00:00
Scott Taylor a9dc60c9a8 Improve inline docs for function params that can be serialized when non-scalar. Fixes #18488. 
Built from https://develop.svn.wordpress.org/trunk@25076


git-svn-id: http://core.svn.wordpress.org/trunk@25061 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2013-08-21 21:11:09 +00:00
Andrew Nacin 4fd4d4452f Use sanitize_key() instead of esc_sql() when 'escaping' variable DB field names. see #21767. 
git-svn-id: http://core.svn.wordpress.org/trunk@24714 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2013-07-16 14:21:05 +00:00
Sergey Biryukov 6c89e06a2a Avoid an undefined index notice. props DrewAPicture. fixes #22096. 
git-svn-id: http://core.svn.wordpress.org/trunk@24580 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2013-07-08 01:49:13 +00:00
Mark Jaquith 24ac7c4ac5 Prevent invalid queries in certain empty-array-passing meta_query cases. 
fixes #22096. props wonderboymusic.

git-svn-id: http://core.svn.wordpress.org/trunk@24563 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2013-07-05 16:40:46 +00:00
Sergey Biryukov 58c364947f PHPDoc fixes and additions. fixes #24616. 
git-svn-id: http://core.svn.wordpress.org/trunk@24490 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2013-06-21 12:45:11 +00:00
Ryan Boren 15a06a35ab Use wp_unslash() instead of stripslashes() and stripslashes_deep(). Use wp_slash() instead of add_magic_quotes(). 
see #WP21767


git-svn-id: http://core.svn.wordpress.org/trunk@23591 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2013-03-03 16:30:38 +00:00
Ryan Boren 43a7e695e9 Revert 23416, 23419, 23445 except for wp_reset_vars() changes. We are going a different direction with the slashing cleanup, so resetting to a clean slate. see #21767 
git-svn-id: http://core.svn.wordpress.org/trunk@23554 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2013-03-01 16:28:40 +00:00
Ryan Boren cc5ed3a485 Change all core API to expect unslashed rather than slashed arguments. 
The exceptions to this are update_post_meta() and add_post_meta() which are often used by plugins in POST handlers and will continue accepting slashed data for now.

Introduce wp_upate_post_meta() and wp_add_post_meta() as unslashed alternatives to update_post_meta() and add_post_meta(). These functions could become methods in WP_Post so don't use them too heavily yet.

Remove all escape() calls from wp_xmlrpc_server. Now that core expects unslashed data this is no longer needed.

Remove addslashes(), addslashes_gpc(), add_magic_quotes() calls on data being prepared for handoff to core functions that until now expected slashed data. Adding slashes in no longer necessary.

Introduce wp_unslash() and use to it remove slashes from GPCS data before using it in core API. Almost every instance of stripslashes() in core should now be wp_unslash(). In the future (a release or three) when GPCS is no longer slashed, wp_unslash() will stop stripping slashes and simply return what is passed. At this point wp_unslash() calls can be removed from core.

Introduce wp_slash() for slashing GPCS data. This will also turn into a noop once GPCS is no longer slashed. wp_slash() should almost never be used. It is mainly of use in unit tests.

Plugins should use wp_unslash() on data being passed to core API.

Plugins should no longer slash data being passed to core. So when you get_post() and then wp_insert_post() the post data from get_post() no longer needs addslashes(). Most plugins were not bothering with this. They will magically start doing the right thing. Unfortunately, those few souls who did it properly will now have to avoid calling addslashes() for 3.6 and newer.

Use wp_kses_post() and wp_kses_data(), which expect unslashed data, instead of wp_filter_post_kses() and wp_filter_kses(), which expect slashed data. Filters are no longer passed slashed data.

Remove many no longer necessary calls to $wpdb->escape() and esc_sql().

In wp_get_referer() and wp_get_original_referer(), return unslashed data.

Remove old stripslashes() calls from WP_Widget::update() handlers. These haven't been necessary since WP_Widget.

Switch several queries over to prepare().

Expect something to break.

Props alexkingorg
see #21767


git-svn-id: http://core.svn.wordpress.org/trunk@23416 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2013-02-14 22:51:06 +00:00
Mark Jaquith cd250fa7df Defer the meta_id-fetching query until after comparison of the previous value, so that redundant calls to update_metadata() can bail without making that query. props nacin. fixes #22191 
git-svn-id: http://core.svn.wordpress.org/trunk@22231 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2012-10-15 05:51:38 +00:00
Ryan Boren 778ba1c1b2 Improve performance of WP_Meta_Query when doing OR queries on meta keys. Props joehoyle, SergeyBiryukov. fixes #19729 
git-svn-id: http://core.svn.wordpress.org/trunk@22103 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2012-10-03 12:35:06 +00:00
nacin aebd57c588 Add NOT EXISTS to meta queries, allowing you to query for the non-existence of a meta key. 
You could already use EXISTS by omitting a value to check.

props georgestephanis, scribu
fixes #18158



git-svn-id: http://core.svn.wordpress.org/trunk@21185 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2012-06-29 19:59:29 +00:00
nacin c7cf0927fc Use the metadata API rather than raw queries and direct do_action calls. see #20417. 
git-svn-id: http://svn.automattic.com/wordpress/trunk@20435 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2012-04-11 20:02:39 +00:00
nacin 0730535015 Introduce $wpdb->delete(). props justindgivens, scribu. fixes #18948. 
git-svn-id: http://svn.automattic.com/wordpress/trunk@20287 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2012-03-24 15:24:31 +00:00
ryan e3b46b25d3 Lose EOF ?>. Clean up EOF newlines. fixes #12307 
git-svn-id: http://svn.automattic.com/wordpress/trunk@19712 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2012-01-08 17:01:11 +00:00
ryan 07ff8b216b Use one space, not two, after trailing punctuation. fixes #19537 
git-svn-id: http://svn.automattic.com/wordpress/trunk@19593 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2011-12-13 23:45:31 +00:00
ryan 62afab8db3 Pinking shears 
git-svn-id: http://svn.automattic.com/wordpress/trunk@19054 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2011-10-24 19:13:23 +00:00
duck_ d5232043ce Fix back compat issues with delete_postmeta and deleted_postmeta actions as these should be passed the meta ID. Fixes #18825. 
git-svn-id: http://svn.automattic.com/wordpress/trunk@18835 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2011-09-30 15:19:32 +00:00
duck_ fda510aca1 Automatically set 'compare' => 'IN' in WP_Meta_Query::get_sql() when the meta value is an array. Props ldebrouwer, SergeyBiryukov. Fixes #16829. 
git-svn-id: http://svn.automattic.com/wordpress/trunk@18825 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2011-09-29 22:10:56 +00:00
nacin 1066f1addb Pass unslashed values from update_metadata() to add_metadata(). fixes #17343. 
git-svn-id: http://svn.automattic.com/wordpress/trunk@18816 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2011-09-29 19:37:58 +00:00
nacin cb21513a15 Fix docs for get_meta_sql(). First arg cannot be optional. props duck_, fixes #18717. 
git-svn-id: http://svn.automattic.com/wordpress/trunk@18789 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2011-09-27 05:13:07 +00:00
ryan 0f06334e11 Introduce metadata_exists(), WP_User::get_data_by(), WP_User::get(), WP_User::has_prop(). Don't fill user objects with meta. Eliminate data duplication in cache and memory. Props scribu. see #15458 
git-svn-id: http://svn.automattic.com/wordpress/trunk@18597 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2011-08-24 19:32:59 +00:00
ryan 24d480d088 Turn delete_meta() , get_post_meta_by_id(), update_meta(), delete_post_meta_by_key() into wrappers around the metadata API. Add back compat *_postmeta actions to metadata API. Props jgadbois. see #18196 
git-svn-id: http://svn.automattic.com/wordpress/trunk@18500 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2011-08-03 16:48:37 +00:00
ryan cd801aad2d update_metadata_by_mid() and delete_metadata_by_mid(). Props kovshenin. see #18195 
git-svn-id: http://svn.automattic.com/wordpress/trunk@18494 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2011-08-01 17:01:54 +00:00
ryan 4ad0954961 Introduce register_meta(), get_metadata_by_mid(), and *_post_meta capabilities. fixes #17850 
git-svn-id: http://svn.automattic.com/wordpress/trunk@18445 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2011-07-20 22:04:35 +00:00
nacin 2571545ec0 @since s/3.2/3.2.0/ 
git-svn-id: http://svn.automattic.com/wordpress/trunk@18268 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2011-06-11 04:40:18 +00:00
ryan daa14c36f9 Bring out the pinking shears. 
git-svn-id: http://svn.automattic.com/wordpress/trunk@18254 1a063a9b-81f0-0310-95a4-ce76da25c4cd
 2011-06-10 23:01:45 +00:00