← All changes | includes/agents/conversations.php +85 -77 0.9.8 → 1.1.10 View file →

		@@ -1,7 +1,7 @@
1	1	<?php
2	2	/**
3		- * Desktop Mode — Agents: persisted chat conversations.
	3	+ * OpenStation — Agents: persisted chat conversations.
4	4	*
5	5	* Each conversation is one post of the private `desktop_mode_chat`
6	6	* post type: `post_author` is the human who held the conversation,
7	7	* the messages live as JSON in `post_content`, the agent's user id in
		@@ -21,27 +21,35 @@
21	21	* GET /agents/conversations/:id — one conversation with messages
22	22	* PUT /agents/conversations/:id — replace messages ({messages})
23	23	* DELETE /agents/conversations/:id — delete
24	24	*
25		- * @package WPDesktopMode
	25	+ * @package OpenStation
26	26	*/
27	27
28	28	defined( 'ABSPATH' ) || exit;
29	29
30		-/** Post type holding one conversation per post. */
31		-const DESKTOP_MODE_AGENT_CHAT_POST_TYPE = 'desktop_mode_chat';
	30	+/**
	31	+ * Post type holding one conversation per post.
	32	+ *
	33	+ * The VALUE keeps its pre-rebrand spelling on purpose: it is a
	34	+ * persisted or externally-visible identifier, so renaming it would
	35	+ * orphan data already written by live installs (or break a live
	36	+ * URL). The mismatch between this constant's name and its value is
	37	+ * deliberate — it is NOT a half-finished rename.
	38	+ */
	39	+const OPENSTATION_AGENT_CHAT_POST_TYPE = 'desktop_mode_chat';
32	40
33	41	/** Newest conversations kept per user — creating past the cap prunes the oldest. */
34		-const DESKTOP_MODE_AGENT_CONVERSATION_CAP = 100;
	42	+const OPENSTATION_AGENT_CONVERSATION_CAP = 100;
35	43
36	44	/** Newest messages kept per conversation — updates past the cap trim the oldest. */
37		-const DESKTOP_MODE_AGENT_CONVERSATION_MESSAGE_CAP = 200;
	45	+const OPENSTATION_AGENT_CONVERSATION_MESSAGE_CAP = 200;
38	46
39	47	/** Stored per-message text cap. Wider than the runner's replay cap so long answers reload intact. */
40		-const DESKTOP_MODE_AGENT_CONVERSATION_TEXT_CAP = 20000;
	48	+const OPENSTATION_AGENT_CONVERSATION_TEXT_CAP = 20000;
41	49
42	50	/** Characters of the last message shown as the sidebar's second line. */
43		-const DESKTOP_MODE_AGENT_CONVERSATION_PREVIEW_CAP = 80;
	51	+const OPENSTATION_AGENT_CONVERSATION_PREVIEW_CAP = 80;
44	52
45	53	/**
46	54	* Entity kinds a message attachment may reference — mirrors the
47	55	* client's `DroppedEntityKind` and the drag-trigger config enum.
		@@ -47,9 +55,9 @@
47	55	* client's `DroppedEntityKind` and the drag-trigger config enum.
48	56	*
49	57	* @return string[]
50	58	*/
51		-function desktop_mode_agent_conversation_attachment_kinds() {
	59	+function openstation_agent_conversation_attachment_kinds() {
52	60	return array( 'post', 'page', 'media', 'user', 'comment' );
53	61	}
54	62
55	63	/**
		@@ -57,11 +65,11 @@
57	65	* no front-end queries, no revisions; rows die with their author.
58	66	*
59	67	* @return void
60	68	*/
61		-function desktop_mode_agent_conversations_register_post_type() {
	69	+function openstation_agent_conversations_register_post_type() {
62	70	register_post_type(
63		- DESKTOP_MODE_AGENT_CHAT_POST_TYPE,
	71	+ OPENSTATION_AGENT_CHAT_POST_TYPE,
64	72	array(
65	73	'label' => __( 'Agent conversations', 'desktop-mode' ),
66	74	'public' => false,
67	75	'show_ui' => false,
		@@ -74,9 +82,9 @@
74	82	'delete_with_user' => true,
75	83	)
76	84	);
77	85	}
78		-add_action( 'init', 'desktop_mode_agent_conversations_register_post_type', 5 );
	86	+add_action( 'init', 'openstation_agent_conversations_register_post_type', 5 );
79	87
80	88	/**
81	89	* Normalize caller-supplied messages for storage.
82	90	*
		@@ -92,9 +100,9 @@
92	100	*
93	101	* @param mixed $messages Incoming message rows.
94	102	* @return array<int, array<string, mixed>>
95	103	*/
96		-function desktop_mode_agent_conversation_sanitize_messages( $messages ) {
	104	+function openstation_agent_conversation_sanitize_messages( $messages ) {
97	105	if ( ! is_array( $messages ) ) {
98	106	return array();
99	107	}
100	108
		@@ -113,9 +121,9 @@
113	121	}
114	122
115	123	$entry = array(
116	124	'role' => $role,
117		- 'text' => mb_substr( $text, 0, DESKTOP_MODE_AGENT_CONVERSATION_TEXT_CAP ),
	125	+ 'text' => mb_substr( $text, 0, OPENSTATION_AGENT_CONVERSATION_TEXT_CAP ),
118	126	'at' => isset( $row['at'] ) ? (int) $row['at'] : 0,
119	127	);
120	128
121	129	// Call-to-action buttons survive with the message so a reopened
		@@ -120,10 +128,10 @@
120	128
121	129	// Call-to-action buttons survive with the message so a reopened
122	130	// conversation still shows them (spent ones stay disabled via
123	131	// `ctaUsed`). Reuses the runner's sanitizer — same caps.
124		- if ( isset( $row['callToActions'] ) && function_exists( 'desktop_mode_agent_sanitize_call_to_actions' ) ) {
125		- $ctas = desktop_mode_agent_sanitize_call_to_actions( $row['callToActions'] );
	132	+ if ( isset( $row['callToActions'] ) && function_exists( 'openstation_agent_sanitize_call_to_actions' ) ) {
	133	+ $ctas = openstation_agent_sanitize_call_to_actions( $row['callToActions'] );
126	134	if ( ! empty( $ctas ) ) {
127	135	$entry['callToActions'] = $ctas;
128	136	}
129	137	}
		@@ -131,9 +139,9 @@
131	139	$entry['ctaUsed'] = true;
132	140	}
133	141
134	142	if ( isset( $row['attachment'] ) ) {
135		- $attachment = desktop_mode_agent_conversation_sanitize_attachment( $row['attachment'] );
	143	+ $attachment = openstation_agent_conversation_sanitize_attachment( $row['attachment'] );
136	144	if ( null !== $attachment ) {
137	145	$entry['attachment'] = $attachment;
138	146	}
139	147	}
		@@ -158,10 +166,10 @@
158	166
159	167	$clean[] = $entry;
160	168	}
161	169
162		- if ( count( $clean ) > DESKTOP_MODE_AGENT_CONVERSATION_MESSAGE_CAP ) {
163		- $clean = array_slice( $clean, -DESKTOP_MODE_AGENT_CONVERSATION_MESSAGE_CAP );
	170	+ if ( count( $clean ) > OPENSTATION_AGENT_CONVERSATION_MESSAGE_CAP ) {
	171	+ $clean = array_slice( $clean, -OPENSTATION_AGENT_CONVERSATION_MESSAGE_CAP );
164	172	}
165	173
166	174	return $clean;
167	175	}
		@@ -177,15 +185,15 @@
177	185	*
178	186	* @param mixed $raw Incoming attachment block.
179	187	* @return array<string, mixed>|null
180	188	*/
181		-function desktop_mode_agent_conversation_sanitize_attachment( $raw ) {
	189	+function openstation_agent_conversation_sanitize_attachment( $raw ) {
182	190	if ( ! is_array( $raw ) ) {
183	191	return null;
184	192	}
185	193	$kind = isset( $raw['kind'] ) ? sanitize_key( (string) $raw['kind'] ) : '';
186	194	$id = isset( $raw['id'] ) ? (int) $raw['id'] : 0;
187		- if ( $id <= 0 || ! in_array( $kind, desktop_mode_agent_conversation_attachment_kinds(), true ) ) {
	195	+ if ( $id <= 0 || ! in_array( $kind, openstation_agent_conversation_attachment_kinds(), true ) ) {
188	196	return null;
189	197	}
190	198	$title = isset( $raw['title'] ) ? trim( wp_strip_all_tags( (string) $raw['title'] ) ) : '';
191	199	return array(
		@@ -200,9 +208,9 @@
200	208	*
201	209	* @param array $messages Sanitized messages.
202	210	* @return string
203	211	*/
204		-function desktop_mode_agent_conversation_title( array $messages ) {
	212	+function openstation_agent_conversation_title( array $messages ) {
205	213	foreach ( $messages as $row ) {
206	214	if ( 'user' === $row['role'] ) {
207	215	return wp_html_excerpt( $row['text'], 60, '…' );
208	216	}
		@@ -222,9 +230,9 @@
222	230	*
223	231	* @param array $messages Sanitized messages.
224	232	* @return string
225	233	*/
226		-function desktop_mode_agent_conversation_preview( array $messages ) {
	234	+function openstation_agent_conversation_preview( array $messages ) {
227	235	$last = empty( $messages ) ? null : $messages[ count( $messages ) - 1 ];
228	236	if ( ! is_array( $last ) ) {
229	237	return '';
230	238	}
		@@ -235,12 +243,12 @@
235	243	$text = trim( (string) preg_replace( '/\s+/u', ' ', wp_strip_all_tags( (string) $last['text'] ) ) );
236	244	if ( '' === $text ) {
237	245	return '';
238	246	}
239		- if ( mb_strlen( $text ) <= DESKTOP_MODE_AGENT_CONVERSATION_PREVIEW_CAP ) {
	247	+ if ( mb_strlen( $text ) <= OPENSTATION_AGENT_CONVERSATION_PREVIEW_CAP ) {
240	248	return $text;
241	249	}
242		- return '…' . mb_substr( $text, -DESKTOP_MODE_AGENT_CONVERSATION_PREVIEW_CAP );
	250	+ return '…' . mb_substr( $text, -OPENSTATION_AGENT_CONVERSATION_PREVIEW_CAP );
243	251	}
244	252
245	253	/**
246	254	* The conversation post for `$id` when it exists AND belongs to the
		@@ -248,14 +256,14 @@
248	256	*
249	257	* @param int $id Post id.
250	258	* @return WP_Post|null
251	259	*/
252		-function desktop_mode_agent_conversation_get_own( $id ) {
	260	+function openstation_agent_conversation_get_own( $id ) {
253	261	$post = get_post( (int) $id );
254		- if ( ! $post || DESKTOP_MODE_AGENT_CHAT_POST_TYPE !== $post->post_type ) {
	262	+ if ( ! $post || OPENSTATION_AGENT_CHAT_POST_TYPE !== $post->post_type ) {
255	263	return null;
256	264	}
257		- if ( (int) $post->post_author !== get_current_user_id() ) {
	265	+ if ( get_current_user_id() !== (int) $post->post_author ) {
258	266	return null;
259	267	}
260	268	return $post;
261	269	}
		@@ -268,9 +276,9 @@
268	276	* @param WP_Post $post Conversation post.
269	277	* @param bool $with_messages Include the decoded messages array.
270	278	* @return array<string, mixed>
271	279	*/
272		-function desktop_mode_agent_conversation_prepare( WP_Post $post, $with_messages = false ) {
	280	+function openstation_agent_conversation_prepare( WP_Post $post, $with_messages = false ) {
273	281	$agent_id = (int) get_post_meta( $post->ID, '_desktop_mode_agent_chat_agent_id', true );
274	282	$agent = $agent_id > 0 ? get_userdata( $agent_id ) : false;
275	283
276	284	$messages = json_decode( (string) $post->post_content, true );
		@@ -284,13 +292,13 @@
284	292	'id' => (int) $post->ID,
285	293	'agentId' => $agent_id,
286	294	'agentName' => $agent ? $agent->display_name : __( 'Deleted agent', 'desktop-mode' ),
287	295	'agentDescription' => $agent ? (string) get_user_meta( $agent_id, '_desktop_mode_agent_description', true ) : '',
288		- 'agentAvatarUrl' => function_exists( 'desktop_mode_agent_avatar_url' ) ? desktop_mode_agent_avatar_url() : '',
	296	+ 'agentAvatarUrl' => function_exists( 'openstation_agent_avatar_url' ) ? openstation_agent_avatar_url( $agent_id ) : '',
289	297	'title' => (string) $post->post_title,
290	298	// Second sidebar line + who spoke last, so the list can say
291	299	// where each conversation got to instead of repeating its opener.
292		- 'preview' => desktop_mode_agent_conversation_preview( $messages ),
	300	+ 'preview' => openstation_agent_conversation_preview( $messages ),
293	301	'lastRole' => is_array( $last ) && isset( $last['role'] ) ? (string) $last['role'] : '',
294	302	'messageCount' => count( $messages ),
295	303	'createdAt' => mysql2date( 'c', $post->post_date_gmt, false ),
296	304	'updatedAt' => mysql2date( 'c', $post->post_modified_gmt, false ),
		@@ -309,9 +317,9 @@
309	317	* handler scope every read and write to the caller's rows.
310	318	*
311	319	* @return void
312	320	*/
313		-function desktop_mode_agent_conversations_register_routes() {
	321	+function openstation_agent_conversations_register_routes() {
314	322	register_rest_route(
315	323	'desktop-mode/v1',
316	324	'/agents/conversations',
317	325	array(
		@@ -316,15 +324,15 @@
316	324	'/agents/conversations',
317	325	array(
318	326	array(
319	327	'methods' => WP_REST_Server::READABLE,
320		- 'callback' => 'desktop_mode_agents_rest_conversations_list',
321		- 'permission_callback' => 'desktop_mode_agents_rest_invoke_permission',
	328	+ 'callback' => 'openstation_agents_rest_conversations_list',
	329	+ 'permission_callback' => 'openstation_agents_rest_invoke_permission',
322	330	),
323	331	array(
324	332	'methods' => WP_REST_Server::CREATABLE,
325		- 'callback' => 'desktop_mode_agents_rest_conversations_create',
326		- 'permission_callback' => 'desktop_mode_agents_rest_invoke_permission',
	333	+ 'callback' => 'openstation_agents_rest_conversations_create',
	334	+ 'permission_callback' => 'openstation_agents_rest_invoke_permission',
327	335	'args' => array(
328	336	'agentId' => array(
329	337	'type' => 'integer',
330	338	'required' => true,
		@@ -344,15 +352,15 @@
344	352	'/agents/conversations/(?P<id>\d+)',
345	353	array(
346	354	array(
347	355	'methods' => WP_REST_Server::READABLE,
348		- 'callback' => 'desktop_mode_agents_rest_conversations_get',
349		- 'permission_callback' => 'desktop_mode_agents_rest_invoke_permission',
	356	+ 'callback' => 'openstation_agents_rest_conversations_get',
	357	+ 'permission_callback' => 'openstation_agents_rest_invoke_permission',
350	358	),
351	359	array(
352	360	'methods' => WP_REST_Server::EDITABLE,
353		- 'callback' => 'desktop_mode_agents_rest_conversations_update',
354		- 'permission_callback' => 'desktop_mode_agents_rest_invoke_permission',
	361	+ 'callback' => 'openstation_agents_rest_conversations_update',
	362	+ 'permission_callback' => 'openstation_agents_rest_invoke_permission',
355	363	'args' => array(
356	364	'messages' => array(
357	365	'type' => 'array',
358	366	'required' => true,
		@@ -360,15 +368,15 @@
360	368	),
361	369	),
362	370	array(
363	371	'methods' => WP_REST_Server::DELETABLE,
364		- 'callback' => 'desktop_mode_agents_rest_conversations_delete',
365		- 'permission_callback' => 'desktop_mode_agents_rest_invoke_permission',
	372	+ 'callback' => 'openstation_agents_rest_conversations_delete',
	373	+ 'permission_callback' => 'openstation_agents_rest_invoke_permission',
366	374	),
367	375	)
368	376	);
369	377	}
370		-add_action( 'rest_api_init', 'desktop_mode_agent_conversations_register_routes' );
	378	+add_action( 'rest_api_init', 'openstation_agent_conversations_register_routes' );
371	379
372	380	/**
373	381	* GET /agents/conversations — the caller's conversations, most
374	382	* recently updated first, without message bodies (the list must stay
		@@ -375,15 +383,15 @@
375	383	* light; the sidebar fetches bodies on click).
376	384	*
377	385	* @return WP_REST_Response
378	386	*/
379		-function desktop_mode_agents_rest_conversations_list() {
	387	+function openstation_agents_rest_conversations_list() {
380	388	$posts = get_posts(
381	389	array(
382		- 'post_type' => DESKTOP_MODE_AGENT_CHAT_POST_TYPE,
	390	+ 'post_type' => OPENSTATION_AGENT_CHAT_POST_TYPE,
383	391	'post_status' => 'publish',
384	392	'author' => get_current_user_id(),
385		- 'numberposts' => desktop_mode_agent_conversation_cap(),
	393	+ 'numberposts' => openstation_agent_conversation_cap(),
386	394	'orderby' => 'modified',
387	395	'order' => 'DESC',
388	396	'suppress_filters' => false,
389	397	)
		@@ -389,9 +397,9 @@
389	397	)
390	398	);
391	399
392	400	return rest_ensure_response(
393		- array_map( 'desktop_mode_agent_conversation_prepare', $posts )
	401	+ array_map( 'openstation_agent_conversation_prepare', $posts )
394	402	);
395	403	}
396	404
397	405	/**
		@@ -399,22 +407,22 @@
399	407	*
400	408	* @param WP_REST_Request $request Request.
401	409	* @return WP_REST_Response|WP_Error
402	410	*/
403		-function desktop_mode_agents_rest_conversations_create( WP_REST_Request $request ) {
	411	+function openstation_agents_rest_conversations_create( WP_REST_Request $request ) {
404	412	$agent_id = (int) $request['agentId'];
405		- if ( ! function_exists( 'desktop_mode_agent_is_agent' ) || ! desktop_mode_agent_is_agent( $agent_id ) ) {
	413	+ if ( ! function_exists( 'openstation_agent_is_agent' ) || ! openstation_agent_is_agent( $agent_id ) ) {
406	414	return new WP_Error(
407		- 'desktop_mode_agent_not_found',
	415	+ 'openstation_agent_not_found',
408	416	__( 'No agent with that id exists.', 'desktop-mode' ),
409	417	array( 'status' => 404 )
410	418	);
411	419	}
412	420
413		- $messages = desktop_mode_agent_conversation_sanitize_messages( $request['messages'] );
	421	+ $messages = openstation_agent_conversation_sanitize_messages( $request['messages'] );
414	422	if ( empty( $messages ) ) {
415	423	return new WP_Error(
416		- 'desktop_mode_agent_conversation_empty',
	424	+ 'openstation_agent_conversation_empty',
417	425	__( 'A conversation needs at least one message.', 'desktop-mode' ),
418	426	array( 'status' => 400 )
419	427	);
420	428	}
		@@ -420,12 +428,12 @@
420	428	}
421	429
422	430	$post_id = wp_insert_post(
423	431	array(
424		- 'post_type' => DESKTOP_MODE_AGENT_CHAT_POST_TYPE,
	432	+ 'post_type' => OPENSTATION_AGENT_CHAT_POST_TYPE,
425	433	'post_status' => 'publish',
426	434	'post_author' => get_current_user_id(),
427		- 'post_title' => desktop_mode_agent_conversation_title( $messages ),
	435	+ 'post_title' => openstation_agent_conversation_title( $messages ),
428	436	// JSON survives the insert-path unslashing only when slashed.
429	437	'post_content' => wp_slash( (string) wp_json_encode( $messages ) ),
430	438	),
431	439	true
		@@ -434,12 +442,12 @@
434	442	return $post_id;
435	443	}
436	444	update_post_meta( $post_id, '_desktop_mode_agent_chat_agent_id', $agent_id );
437	445
438		- desktop_mode_agent_conversations_prune( get_current_user_id() );
	446	+ openstation_agent_conversations_prune( get_current_user_id() );
439	447
440	448	return rest_ensure_response(
441		- desktop_mode_agent_conversation_prepare( get_post( $post_id ), true )
	449	+ openstation_agent_conversation_prepare( get_post( $post_id ), true )
442	450	);
443	451	}
444	452
445	453	/**
		@@ -447,15 +455,15 @@
447	455	*
448	456	* @param WP_REST_Request $request Request.
449	457	* @return WP_REST_Response|WP_Error
450	458	*/
451		-function desktop_mode_agents_rest_conversations_get( WP_REST_Request $request ) {
452		- $post = desktop_mode_agent_conversation_get_own( (int) $request['id'] );
	459	+function openstation_agents_rest_conversations_get( WP_REST_Request $request ) {
	460	+ $post = openstation_agent_conversation_get_own( (int) $request['id'] );
453	461	if ( ! $post ) {
454		- return desktop_mode_agent_conversation_not_found();
	462	+ return openstation_agent_conversation_not_found();
455	463	}
456	464	return rest_ensure_response(
457		- desktop_mode_agent_conversation_prepare( $post, true )
	465	+ openstation_agent_conversation_prepare( $post, true )
458	466	);
459	467	}
460	468
461	469	/**
		@@ -465,18 +473,18 @@
465	473	*
466	474	* @param WP_REST_Request $request Request.
467	475	* @return WP_REST_Response|WP_Error
468	476	*/
469		-function desktop_mode_agents_rest_conversations_update( WP_REST_Request $request ) {
470		- $post = desktop_mode_agent_conversation_get_own( (int) $request['id'] );
	477	+function openstation_agents_rest_conversations_update( WP_REST_Request $request ) {
	478	+ $post = openstation_agent_conversation_get_own( (int) $request['id'] );
471	479	if ( ! $post ) {
472		- return desktop_mode_agent_conversation_not_found();
	480	+ return openstation_agent_conversation_not_found();
473	481	}
474	482
475		- $messages = desktop_mode_agent_conversation_sanitize_messages( $request['messages'] );
	483	+ $messages = openstation_agent_conversation_sanitize_messages( $request['messages'] );
476	484	if ( empty( $messages ) ) {
477	485	return new WP_Error(
478		- 'desktop_mode_agent_conversation_empty',
	486	+ 'openstation_agent_conversation_empty',
479	487	__( 'A conversation needs at least one message.', 'desktop-mode' ),
480	488	array( 'status' => 400 )
481	489	);
482	490	}
		@@ -483,9 +491,9 @@
483	491
484	492	$updated = wp_update_post(
485	493	array(
486	494	'ID' => $post->ID,
487		- 'post_title' => desktop_mode_agent_conversation_title( $messages ),
	495	+ 'post_title' => openstation_agent_conversation_title( $messages ),
488	496	'post_content' => wp_slash( (string) wp_json_encode( $messages ) ),
489	497	),
490	498	true
491	499	);
		@@ -493,9 +501,9 @@
493	501	return $updated;
494	502	}
495	503
496	504	return rest_ensure_response(
497		- desktop_mode_agent_conversation_prepare( get_post( $post->ID ), true )
	505	+ openstation_agent_conversation_prepare( get_post( $post->ID ), true )
498	506	);
499	507	}
500	508
501	509	/**
		@@ -503,12 +511,12 @@
503	511	*
504	512	* @param WP_REST_Request $request Request.
505	513	* @return WP_REST_Response|WP_Error
506	514	*/
507		-function desktop_mode_agents_rest_conversations_delete( WP_REST_Request $request ) {
508		- $post = desktop_mode_agent_conversation_get_own( (int) $request['id'] );
	515	+function openstation_agents_rest_conversations_delete( WP_REST_Request $request ) {
	516	+ $post = openstation_agent_conversation_get_own( (int) $request['id'] );
509	517	if ( ! $post ) {
510		- return desktop_mode_agent_conversation_not_found();
	518	+ return openstation_agent_conversation_not_found();
511	519	}
512	520	wp_delete_post( $post->ID, true );
513	521	return rest_ensure_response( array( 'deleted' => true ) );
514	522	}
		@@ -518,11 +526,11 @@
518	526	* "does not exist" and "not yours" so ids can't be probed.
519	527	*
520	528	* @return WP_Error
521	529	*/
522		-function desktop_mode_agent_conversation_not_found() {
	530	+function openstation_agent_conversation_not_found() {
523	531	return new WP_Error(
524		- 'desktop_mode_agent_conversation_not_found',
	532	+ 'openstation_agent_conversation_not_found',
525	533	__( 'No conversation with that id exists.', 'desktop-mode' ),
526	534	array( 'status' => 404 )
527	535	);
528	536	}
		@@ -531,9 +539,9 @@
531	539	* The effective per-user conversation cap.
532	540	*
533	541	* @return int
534	542	*/
535		-function desktop_mode_agent_conversation_cap() {
	543	+function openstation_agent_conversation_cap() {
536	544	/**
537	545	* Filters how many conversations are kept per user. Creating past
538	546	* the cap prunes the least recently updated rows.
539	547	*
		@@ -538,9 +546,9 @@
538	546	* the cap prunes the least recently updated rows.
539	547	*
540	548	* @param int $cap Maximum stored conversations per user.
541	549	*/
542		- return max( 1, (int) apply_filters( 'desktop_mode_agent_conversation_cap', DESKTOP_MODE_AGENT_CONVERSATION_CAP ) );
	550	+ return max( 1, (int) apply_filters( 'openstation_agent_conversation_cap', OPENSTATION_AGENT_CONVERSATION_CAP ) );
543	551	}
544	552
545	553	/**
546	554	* Drop the user's oldest conversations beyond the cap.
		@@ -547,13 +555,13 @@
547	555	*
548	556	* @param int $user_id Owner.
549	557	* @return void
550	558	*/
551		-function desktop_mode_agent_conversations_prune( $user_id ) {
552		- $cap = desktop_mode_agent_conversation_cap();
	559	+function openstation_agent_conversations_prune( $user_id ) {
	560	+ $cap = openstation_agent_conversation_cap();
553	561	$posts = get_posts(
554	562	array(
555		- 'post_type' => DESKTOP_MODE_AGENT_CHAT_POST_TYPE,
	563	+ 'post_type' => OPENSTATION_AGENT_CHAT_POST_TYPE,
556	564	'post_status' => 'publish',
557	565	'author' => (int) $user_id,
558	566	// One page past the cap is plenty — pruning runs on every create.
559	567	'numberposts' => $cap + 10,