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PHP Cross Reference of BuddyPress |
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1 <?php 2 /** 3 * Functions related to starring private messages. 4 * 5 * @package BuddyPress 6 * @subpackage MessagesStar 7 * @since 2.3.0 8 */ 9 10 // Exit if accessed directly. 11 defined( 'ABSPATH' ) || exit; 12 13 /** UTILITY ****************************************************************/ 14 15 /** 16 * Return the starred messages slug. Defaults to 'starred'. 17 * 18 * @since 2.3.0 19 * 20 * @return string 21 */ 22 function bp_get_messages_starred_slug() { 23 24 /** 25 * Filters the starred message slug. 26 * 27 * @since 2.3.0 28 * 29 * @param string 30 */ 31 return sanitize_title( apply_filters( 'bp_get_messages_starred_slug', 'starred' ) ); 32 } 33 34 /** 35 * Function to determine if a message ID is starred. 36 * 37 * @since 2.3.0 38 * 39 * @param int $mid The message ID. Please note that this isn't the message thread ID. 40 * @param int $user_id The user ID. 41 * @return bool 42 */ 43 function bp_messages_is_message_starred( $mid = 0, $user_id = 0 ) { 44 if ( empty( $user_id ) ) { 45 $user_id = bp_displayed_user_id(); 46 } 47 48 if ( empty( $mid ) ) { 49 return false; 50 } 51 52 $starred = array_flip( (array) bp_messages_get_meta( $mid, 'starred_by_user', false ) ); 53 54 return isset( $starred[ $user_id ] ); 55 } 56 57 /** 58 * Output the link or raw URL for starring or unstarring a message. 59 * 60 * @since 2.3.0 61 * 62 * @param array $args See bp_get_the_message_star_action_link() for full documentation. 63 */ 64 function bp_the_message_star_action_link( $args = array() ) { 65 echo bp_get_the_message_star_action_link( $args ); 66 } 67 /** 68 * Return the link or raw URL for starring or unstarring a message. 69 * 70 * @since 2.3.0 71 * 72 * @param array $args { 73 * Array of arguments. 74 * @type int $user_id The user ID. Defaults to the logged-in user ID. 75 * @type int $thread_id The message thread ID. Default: 0. If not zero, this takes precedence over 76 * $message_id. 77 * @type int $message_id The individual message ID. If on a single thread page, defaults to the 78 * current message ID in the message loop. 79 * @type bool $url_only Whether to return the URL only. If false, returns link with markup. 80 * Default: false. 81 * @type string $text_unstar Link text for the 'unstar' action. Only applicable if $url_only is false. 82 * @type string $text_star Link text for the 'star' action. Only applicable if $url_only is false. 83 * @type string $title_unstar Link title for the 'unstar' action. Only applicable if $url_only is false. 84 * @type string $title_star Link title for the 'star' action. Only applicable if $url_only is false. 85 * @type string $title_unstar_thread Link title for the 'unstar' action when displayed in a thread loop. 86 * Only applicable if $message_id is set and if $url_only is false. 87 * @type string $title_star_thread Link title for the 'star' action when displayed in a thread loop. 88 * Only applicable if $message_id is set and if $url_only is false. 89 * } 90 * @return string 91 */ 92 function bp_get_the_message_star_action_link( $args = array() ) { 93 94 // Default user ID. 95 $user_id = bp_displayed_user_id() 96 ? bp_displayed_user_id() 97 : bp_loggedin_user_id(); 98 99 $r = bp_parse_args( 100 $args, 101 array( 102 'user_id' => (int) $user_id, 103 'thread_id' => 0, 104 'message_id' => (int) bp_get_the_thread_message_id(), 105 'url_only' => false, 106 'text_unstar' => __( 'Unstar', 'buddypress' ), 107 'text_star' => __( 'Star', 'buddypress' ), 108 'title_unstar' => __( 'Starred', 'buddypress' ), 109 'title_star' => __( 'Not starred', 'buddypress' ), 110 'title_unstar_thread' => __( 'Remove all starred messages in this thread', 'buddypress' ), 111 'title_star_thread' => __( 'Star the first message in this thread', 'buddypress' ), 112 ), 113 'messages_star_action_link' 114 ); 115 116 // Check user ID and determine base user URL. 117 switch ( $r['user_id'] ) { 118 119 // Current user. 120 case bp_loggedin_user_id() : 121 $user_domain = bp_loggedin_user_domain(); 122 break; 123 124 // Displayed user. 125 case bp_displayed_user_id() : 126 $user_domain = bp_displayed_user_domain(); 127 break; 128 129 // Empty or other. 130 default : 131 $user_domain = bp_core_get_user_domain( $r['user_id'] ); 132 break; 133 } 134 135 // Bail if no user domain was calculated. 136 if ( empty( $user_domain ) ) { 137 return ''; 138 } 139 140 // Define local variables. 141 $retval = $bulk_attr = ''; 142 143 // Thread ID. 144 if ( (int) $r['thread_id'] > 0 ) { 145 146 // See if we're in the loop. 147 if ( bp_get_message_thread_id() == $r['thread_id'] ) { 148 149 // Grab all message ids. 150 $mids = wp_list_pluck( $GLOBALS['messages_template']->thread->messages, 'id' ); 151 152 // Make sure order is ASC. 153 // Order is DESC when used in the thread loop by default. 154 $mids = array_reverse( $mids ); 155 156 // Pull up the thread. 157 } else { 158 $thread = new BP_Messages_Thread( $r['thread_id'] ); 159 $mids = wp_list_pluck( $thread->messages, 'id' ); 160 } 161 162 $is_starred = false; 163 $message_id = 0; 164 foreach ( $mids as $mid ) { 165 166 // Try to find the first msg that is starred in a thread. 167 if ( true === bp_messages_is_message_starred( $mid ) ) { 168 $is_starred = true; 169 $message_id = $mid; 170 break; 171 } 172 } 173 174 // No star, so default to first message in thread. 175 if ( empty( $message_id ) ) { 176 $message_id = $mids[0]; 177 } 178 179 $message_id = (int) $message_id; 180 181 // Nonce. 182 $nonce = wp_create_nonce( "bp-messages-star-{$message_id}" ); 183 184 if ( true === $is_starred ) { 185 $action = 'unstar'; 186 $bulk_attr = ' data-star-bulk="1"'; 187 $retval = $user_domain . bp_get_messages_slug() . '/unstar/' . $message_id . '/' . $nonce . '/all/'; 188 } else { 189 $action = 'star'; 190 $retval = $user_domain . bp_get_messages_slug() . '/star/' . $message_id . '/' . $nonce . '/'; 191 } 192 193 $title = $r["title_{$action}_thread"]; 194 195 // Message ID. 196 } else { 197 $message_id = (int) $r['message_id']; 198 $is_starred = bp_messages_is_message_starred( $message_id ); 199 $nonce = wp_create_nonce( "bp-messages-star-{$message_id}" ); 200 201 if ( true === $is_starred ) { 202 $action = 'unstar'; 203 $retval = $user_domain . bp_get_messages_slug() . '/unstar/' . $message_id . '/' . $nonce . '/'; 204 } else { 205 $action = 'star'; 206 $retval = $user_domain . bp_get_messages_slug() . '/star/' . $message_id . '/' . $nonce . '/'; 207 } 208 209 $title = $r["title_{$action}"]; 210 } 211 212 /** 213 * Filters the star action URL for starring / unstarring a message. 214 * 215 * @since 2.3.0 216 * 217 * @param string $retval URL for starring / unstarring a message. 218 * @param array $r Parsed link arguments. See $args in bp_get_the_message_star_action_link(). 219 */ 220 $retval = esc_url( apply_filters( 'bp_get_the_message_star_action_urlonly', $retval, $r ) ); 221 if ( true === (bool) $r['url_only'] ) { 222 return $retval; 223 } 224 225 /** 226 * Filters the star action link, including markup. 227 * 228 * @since 2.3.0 229 * 230 * @param string $retval Link for starring / unstarring a message, including markup. 231 * @param array $r Parsed link arguments. See $args in bp_get_the_message_star_action_link(). 232 */ 233 return apply_filters( 'bp_get_the_message_star_action_link', '<a data-bp-tooltip="' . esc_attr( $title ) . '" class="bp-tooltip message-action-' . esc_attr( $action ) . '" data-star-status="' . esc_attr( $action ) .'" data-star-nonce="' . esc_attr( $nonce ) . '"' . $bulk_attr . ' data-message-id="' . esc_attr( (int) $message_id ) . '" href="' . $retval . '" role="button" aria-pressed="false"><span class="icon"></span> <span class="bp-screen-reader-text">' . $r['text_' . $action] . '</span></a>', $r ); 234 } 235 236 /** 237 * Save or delete star message meta according to a message's star status. 238 * 239 * @since 2.3.0 240 * 241 * @param array $args { 242 * Array of arguments. 243 * @type string $action The star action. Either 'star' or 'unstar'. Default: 'star'. 244 * @type int $thread_id The message thread ID. Default: 0. If not zero, this takes precedence over 245 * $message_id. 246 * @type int $message_id The indivudal message ID to star or unstar. Default: 0. 247 * @type int $user_id The user ID. Defaults to the logged-in user ID. 248 * @type bool $bulk Whether to mark all messages in a thread as a certain action. Only relevant 249 * when $action is 'unstar' at the moment. Default: false. 250 * } 251 * @return bool 252 */ 253 function bp_messages_star_set_action( $args = array() ) { 254 $r = bp_parse_args( 255 $args, 256 array( 257 'action' => 'star', 258 'thread_id' => 0, 259 'message_id' => 0, 260 'user_id' => bp_displayed_user_id(), 261 'bulk' => false, 262 ) 263 ); 264 265 // Set thread ID. 266 if ( ! empty( $r['thread_id'] ) ) { 267 $thread_id = (int) $r['thread_id']; 268 } else { 269 $thread_id = messages_get_message_thread_id( $r['message_id'] ); 270 } 271 if ( empty( $thread_id ) ) { 272 return false; 273 } 274 275 // Check if user has access to thread. 276 if( ! messages_check_thread_access( $thread_id, $r['user_id'] ) ) { 277 return false; 278 } 279 280 $is_starred = bp_messages_is_message_starred( $r['message_id'], $r['user_id'] ); 281 282 // Star. 283 if ( 'star' == $r['action'] ) { 284 if ( true === $is_starred ) { 285 return true; 286 } else { 287 bp_messages_add_meta( $r['message_id'], 'starred_by_user', $r['user_id'] ); 288 return true; 289 } 290 // Unstar. 291 } else { 292 // Unstar one message. 293 if ( false === $r['bulk'] ) { 294 if ( false === $is_starred ) { 295 return true; 296 } else { 297 bp_messages_delete_meta( $r['message_id'], 'starred_by_user', $r['user_id'] ); 298 return true; 299 } 300 301 // Unstar all messages in a thread. 302 } else { 303 $thread = new BP_Messages_Thread( $thread_id ); 304 $mids = wp_list_pluck( $thread->messages, 'id' ); 305 306 foreach ( $mids as $mid ) { 307 if ( true === bp_messages_is_message_starred( $mid, $r['user_id'] ) ) { 308 bp_messages_delete_meta( $mid, 'starred_by_user', $r['user_id'] ); 309 } 310 } 311 312 return true; 313 } 314 } 315 } 316 317 /** HOOKS ****************************************************************/ 318 319 /** 320 * Enqueues the dashicons font. 321 * 322 * The dashicons font is used for the star / unstar icon. 323 * 324 * @since 2.3.0 325 */ 326 function bp_messages_star_enqueue_scripts() { 327 if ( ! bp_is_user_messages() ) { 328 return; 329 } 330 331 wp_enqueue_style( 'dashicons' ); 332 } 333 add_action( 'bp_enqueue_scripts', 'bp_messages_star_enqueue_scripts' ); 334 335 /** 336 * Add the "Add star" and "Remove star" options to the bulk management list. 337 * 338 * @since 2.3.0 339 */ 340 function bp_messages_star_bulk_management_dropdown() { 341 ?> 342 343 <option value="star"><?php _e( 'Add star', 'buddypress' ); ?></option> 344 <option value="unstar"><?php _e( 'Remove star', 'buddypress' ); ?></option> 345 346 <?php 347 } 348 add_action( 'bp_messages_bulk_management_dropdown', 'bp_messages_star_bulk_management_dropdown', 1 ); 349 350 /** 351 * Add CSS class for the current message depending on starred status. 352 * 353 * @since 2.3.0 354 * 355 * @param array $retval Current CSS classes. 356 * @return array 357 */ 358 function bp_messages_star_message_css_class( $retval = array() ) { 359 if ( true === bp_messages_is_message_starred( bp_get_the_thread_message_id() ) ) { 360 $status = 'starred'; 361 } else { 362 $status = 'not-starred'; 363 } 364 365 // Add css class based on star status for the current message. 366 $retval[] = "message-{$status}"; 367 368 return $retval; 369 } 370 add_filter( 'bp_get_the_thread_message_css_class', 'bp_messages_star_message_css_class' ); 371 372 /** 373 * Filter message threads by those starred by the logged-in user. 374 * 375 * @since 2.3.0 376 * 377 * @param array $r Current message thread arguments. 378 * @return array $r Array of starred message threads. 379 */ 380 function bp_messages_filter_starred_message_threads( $r = array() ) { 381 $r['box'] = 'starred'; 382 $r['meta_query'] = array( array( 383 'key' => 'starred_by_user', 384 'value' => $r['user_id'] 385 ) ); 386 387 return $r; 388 }
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