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Code Engine – PHP Snippets, AI Functions & Automation for WordPress / 0.3.9
Code Engine – PHP Snippets, AI Functions & Automation for WordPress v0.3.9
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← All changes | classes/core.php +48 -178 0.4.90.3.9 View file →
@@ -14,12 +14,8 @@
14 14 public $site_url = null;
15 15 public $mwcode = null;
16 16 public $licenser = null;
17 17
18 - // IDs of global snippets already executed this request (by the plugins_loaded pass
19 - // or by load_global_snippets), so a global never runs twice and never re-declares.
20 - public $loaded_global_ids = [];
21 -
22 18 private $option_name = 'mwcode_options';
23 19
24 20 public function __construct() {
25 21 global $mwcode;
@@ -24,9 +20,9 @@
24 20 public function __construct() {
25 21 global $mwcode;
26 22
27 23 $this->site_url = get_site_url();
28 - $this->is_rest = MeowKit_MWCODE_Helpers::is_rest();
24 + $this->is_rest = MeowCommon_Helpers::is_rest();
29 25 $this->is_cli = defined( 'WP_CLI' ) && WP_CLI;
30 26
31 27 // Snippets
32 28 $snippet = new Meow_MWCODE_Modules_Snippet( $this );
@@ -43,10 +39,10 @@
43 39 }
44 40
45 41 function init() {
46 42 // Initialize the licenser for Pro version
47 - if ( class_exists( 'MeowKitPro_MWCODE_Licenser' ) ) {
48 - $this->licenser = new MeowKitPro_MWCODE_Licenser( MWCODE_PREFIX, MWCODE_ENTRY, MWCODE_DOMAIN, MWCODE_ITEM_ID, MWCODE_VERSION );
43 + if ( class_exists( 'MeowCommonPro_Licenser' ) ) {
44 + $this->licenser = new MeowCommonPro_Licenser( MWCODE_PREFIX, MWCODE_ENTRY, MWCODE_DOMAIN, MWCODE_ITEM_ID, MWCODE_VERSION );
49 45 }
50 46
51 47 // Part of the core, settings and stuff
52 48 $this->admin = new Meow_MWCODE_Admin( $this );
@@ -114,11 +110,8 @@
114 110 "api_token" => md5( time() . rand() ),
115 111
116 112 //MCP
117 113 "mcp_support" => false,
118 -
119 - //MAINTENANCE
120 - "clean_uninstall" => false,
121 114 ];
122 115 }
123 116
124 117 function get_all_options( ) {
@@ -132,15 +125,19 @@
132 125 return $options;
133 126 }
134 127
135 128 function update_options( $options ) {
129 + $current_options = get_option($this->option_name);
136 130
131 + if ($current_options === $options) {
132 + // $this->log('💾 The options are already the expected value.');
133 + } else {
134 + if ( !update_option( $this->option_name, $options, false ) ) {
135 + $this->log( '💾 There was an issue updating the options.' );
136 + }
137 + }
138 +
137 139 $options = $this->sanitize_options( $options );
138 -
139 - if ( !update_option( $this->option_name, $options, false ) ) {
140 - //$this->log( '💾 There was an issue updating the options.' );
141 - }
142 -
143 140 return $options;
144 141 }
145 142
146 143 function update_option( $option, $value ) {
@@ -171,9 +168,9 @@
171 168 $options_modified = true;
172 169 }
173 170
174 171 // Update AI Engine status
175 - $options = $this->updateAIEngineStatus( $options );
172 + $options_modified = $this->updateAIEngineStatus( $options ) || $options_modified;
176 173
177 174 // Disable AI related features if AI Engine is not available
178 175 if ( ! $options['ai_engine_status'] ) {
179 176 if ( $options['ai_suggestions'] !== false ) {
@@ -183,8 +180,12 @@
183 180 // Note: We don't disable MCP support here anymore
184 181 // It will be checked at runtime in the MCP class
185 182 }
186 183
184 + if ( $options_modified ) {
185 + update_option( $this->option_name, $options, false );
186 + }
187 +
187 188 return $options;
188 189 }
189 190
190 191 private function updateAIEngineStatus( &$options ) {
@@ -189,13 +190,31 @@
189 190
190 191 private function updateAIEngineStatus( &$options ) {
191 192 global $mwai;
192 193
193 - $options['mwai_has_ai'] = !empty( $mwai ) && method_exists( $mwai, 'hasAI' ) && $mwai->hasAI();
194 - // Legacy
195 - $options['ai_engine_status'] = $options['mwai_has_ai'];
194 + if ( is_null( $mwai ) || ! isset( $mwai ) ) {
195 + $options['ai_engine_status'] = false;
196 + $options['ai_engine_message'] = 'AI Engine is not available.';
197 + return true;
198 + }
196 199
197 - return $options;
200 + try {
201 + $status = $mwai->checkStatus();
202 +
203 + if ( $options['ai_engine_status'] != true || $options['ai_engine_message'] != $status ) {
204 + $options['ai_engine_status'] = true;
205 + $options['ai_engine_message'] = $status;
206 + return true;
207 + }
208 + } catch ( Exception $e ) {
209 + if ( $options['ai_engine_status'] != false || $options['ai_engine_message'] != $e->getMessage() ) {
210 + $options['ai_engine_status'] = false;
211 + $options['ai_engine_message'] = $e->getMessage();
212 + return true;
213 + }
214 + }
215 +
216 + return false;
198 217 }
199 218
200 219 #endregion
201 220
@@ -273,9 +292,9 @@
273 292
274 293 return [ $name, $value ];
275 294 }
276 295
277 - function run_non_fn_snippet( $id, $code = null, $test = false, $prefix = '' ) {
296 + function run_non_fn_snippet( $id, $code = null, $test = false ) {
278 297 // Retrieve the snippet code from the provided code or via the snippet ID.
279 298 if ( $code ) {
280 299 $snippet = [ 'code' => $code ];
281 300 } else {
@@ -282,17 +301,13 @@
282 301 $snippet = $this->get_snippet( $id );
283 302 }
284 303
285 304 // Remove any PHP opening tag.
286 - $snippet['code'] = $this->snippet->sanitize_code( $snippet['code'] );
305 + $snippet['code'] = preg_replace( '/<\?php/', '', $snippet['code'], 1 );
287 306
288 307 if ( $test ) {
289 308 $snippet['code'] = preg_replace( '/echo\s+(.+?);/s', 'echo $1 . "\n";', $snippet['code'] );
290 309 }
291 -
292 - if( $prefix ) {
293 - $snippet['code'] = $prefix . "\n" . $snippet['code'];
294 - }
295 310
296 311 $error = null;
297 312 $output = null;
298 313
@@ -386,18 +401,8 @@
386 401
387 402 $this->log( '⚡ Arguments provided: ' . json_encode( $args ) );
388 403 }
389 404
390 - // Global snippets are meant to be always accessible. On non-whitelisted REST routes
391 - // (Workflow Engine, MCP, AI function-calling) the plugins_loaded pass blocks them, so
392 - // make sure their helper library is loaded before we run a function that may call it.
393 - $this->load_global_snippets();
394 -
395 - // Make every *other* active PHP function snippet available so this function can
396 - // call its siblings. We pass the current name as the exception so the target is
397 - // still defined below (with the edited/test code when testing), not pre-defined here.
398 - $this->define_all_functions( $params['name'] );
399 -
400 405 // Check if the function has already been defined
401 406 if ( !in_array( $params['name'], $defined_functions ) ) {
402 407
403 408 // If not, proceed with modification and definition
@@ -511,132 +516,8 @@
511 516
512 517 return null;
513 518 }
514 519
515 - /**
516 - * Load the active global snippets (persistent + backend/frontend for this context)
517 - * that haven't already run this request, so on-demand function execution has the same
518 - * always-available helper library a normal page load would. Callable functions are
519 - * typically small wrappers around these globals.
520 - *
521 - * On non-whitelisted REST routes (Workflow Engine, MCP, AI function-calling) the
522 - * plugins_loaded pass blocks global snippets for safety; this restores them for the
523 - * deliberate, authorized act of executing a snippet. The loaded-id registry guarantees
524 - * each global runs at most once per request, so nothing is ever re-declared.
525 - */
526 - function load_global_snippets() {
527 - global $current_mwcode_snippet;
528 - static $done = false;
529 - if ( $done ) {
530 - return;
531 - }
532 - $done = true;
533 -
534 - if ( empty( $this->snippet ) ) {
535 - $this->snippet = new Meow_MWCODE_Modules_Snippet( $this );
536 - }
537 -
538 - $scope = is_admin() ? [ 'backend', 'persistent' ] : [ 'frontend', 'persistent' ];
539 -
540 - $snippets = $this->snippet->select(
541 - null, // offset
542 - -1, // limit (all)
543 - [
544 - [ 'accessor' => 'active', 'value' => 1 ],
545 - [ 'accessor' => 'scope', 'value' => $scope ],
546 - ],
547 - [ 'accessor' => 'priority', 'by' => 'DESC' ]
548 - )['data'] ?? [];
549 -
550 - foreach ( $snippets as $snippet ) {
551 - // Skip globals already executed this request (e.g. by the plugins_loaded pass).
552 - if ( in_array( $snippet['id'], $this->loaded_global_ids ) ) {
553 - continue;
554 - }
555 - $this->loaded_global_ids[] = $snippet['id'];
556 -
557 - $code = $this->snippet->sanitize_code( $snippet['code'] );
558 - $current_mwcode_snippet = $snippet;
559 - try {
560 - ob_start();
561 - eval( $code );
562 - ob_end_clean();
563 - } catch ( Throwable $e ) {
564 - ob_end_clean();
565 - $this->log( "⚠️ Code Engine: Failed to load global snippet \"{$snippet['name']}\": " . $e->getMessage() );
566 - }
567 - }
568 - $current_mwcode_snippet = null;
569 - }
570 -
571 - /**
572 - * Declare every active PHP function snippet in the current request, without
573 - * invoking any of them, so function snippets can call one another.
574 - *
575 - * Function snippets are not auto-loaded on every request (unlike global/backend/
576 - * frontend scopes) — they are meant to run on demand. This is the PHP counterpart
577 - * to get_js_functions_to_push(): it makes the whole library of functions callable
578 - * before a function is executed (via REST, MCP, AI function-calling, Workflow Engine).
579 - *
580 - * Idempotent: a static guard runs the full pass only once per request, and each
581 - * definition is wrapped in function_exists() so nothing is ever redefined.
582 - *
583 - * @param string|null $except Function name to skip (the one run_snippet is about to
584 - * define itself, so edited/test code keeps priority).
585 - */
586 - function define_all_functions( $except = null ) {
587 - static $loaded = false;
588 - if ( $loaded ) {
589 - return;
590 - }
591 - $loaded = true;
592 -
593 - if ( empty( $this->snippet ) ) {
594 - $this->snippet = new Meow_MWCODE_Modules_Snippet( $this );
595 - }
596 -
597 - // One query for every active function snippet (code included), then enrich with
598 - // the function metadata (name + target) the same way run_snippet does.
599 - $snippets = $this->snippet->select(
600 - null, // offset
601 - -1, // limit (all)
602 - [
603 - [ 'accessor' => 'active', 'value' => 1 ],
604 - [ 'accessor' => 'scope', 'value' => 'function' ],
605 - ],
606 - [] // sort
607 - )['data'] ?? [];
608 -
609 - if ( empty( $snippets ) ) {
610 - return;
611 - }
612 -
613 - $this->snippet->get_function_snippets_data( $snippets );
614 -
615 - foreach ( $snippets as $snippet ) {
616 - $name = $snippet['functionName'] ?? '';
617 - $target = strtolower( $snippet['functionTarget'] ?? 'php' );
618 -
619 - // Skip JS functions (pushed to the front-end separately), the function the
620 - // caller will define itself, and anything already declared in this request.
621 - if ( $name === '' || $target === 'js' || $name === $except || function_exists( $name ) ) {
622 - continue;
623 - }
624 -
625 - // Mirror run_snippet()'s non-test handling: drop echo statements, then declare
626 - // (never call) the function, guarded so a later run_snippet() call is a no-op.
627 - $code = $this->snippet->sanitize_code( $snippet['code'] );
628 - $code = preg_replace( '/echo\s+(.+?);/s', '', $code );
629 - $code = "if (!function_exists('{$name}')) {\n{$code}\n}\n";
630 -
631 - try {
632 - eval( $code );
633 - } catch ( Throwable $e ) {
634 - $this->log( "⚠️ Code Engine: Failed to pre-define function \"{$name}\": " . $e->getMessage() );
635 - }
636 - }
637 - }
638 -
639 520 public function get_js_functions_to_push() {
640 521 $functions = $this->snippet->get_functions();
641 522 $js_functions = [];
642 523 foreach ( $functions as &$function ) {
@@ -717,9 +598,9 @@
717 598 $blocked = false;
718 599 //$blocked = true;
719 600 }
720 601 // Block REST requests that aren't whitelisted
721 - elseif ( MeowKit_MWCODE_Helpers::is_rest() && !Meow_MWCODE_Core::is_white_listed_rest() ) {
602 + elseif ( MeowCommon_Helpers::is_rest() && !Meow_MWCODE_Core::is_white_listed_rest() ) {
722 603 $blocked = true;
723 604 }
724 605
725 606 if ( empty( $this->snippet ) ) {
@@ -750,9 +631,9 @@
750 631 return;
751 632 }
752 633
753 634 $snippets = array_map( function ( $snippet ) use ( $blocked ) {
754 - $snippet['code'] = $this->snippet->sanitize_code( $snippet['code'] );
635 + $snippet['code'] = preg_replace( '/<\?php/', '', $snippet['code'], 1 );
755 636 $snippet['blocked'] = $blocked;
756 637
757 638 // If the snippet must be executed only in the frontend, we bypass the block
758 639 if ( !is_admin() && $snippet['scope'] === 'frontend' ) {
@@ -768,26 +649,16 @@
768 649
769 650 #endregion
770 651
771 652 #region Shortcodes
772 - function separate_mwcode_atts( $atts ) {
773 653
774 - if( array_key_exists( 'id', $atts ) ) unset( $atts['id'] );
775 - if( array_key_exists( 'target', $atts ) ) unset( $atts['target'] );
776 - if( array_key_exists( 'code', $atts ) ) unset( $atts['code'] );
777 -
778 - return $atts;
779 - }
780 -
781 654 function content_shortcode( $atts ) {
782 655
783 - $user_atts = $this->separate_mwcode_atts( $atts );
784 -
785 656 $atts = shortcode_atts( array(
786 - 'id' => null,
787 - 'target' => null, // js or php
788 - 'code' => null, // For Guttenberg block usage
789 - ), $atts, 'code-engine' );
657 + 'id' => null,
658 + 'target' => null,
659 + 'code' => null,
660 + ), $atts );
790 661
791 662 $id = $atts['id'];
792 663 $target = $atts['target'];
793 664 $code = $atts['code'];
@@ -870,10 +741,9 @@
870 741 $output = '<script>' . $snippet['code'] . '</script>';
871 742 }
872 743
873 744 if ( $is_content_php ) {
874 - $prefix = "\$mwcode_atts = unserialize( '" . serialize( $user_atts ) . "' );";
875 - $output = $this->run_non_fn_snippet( $id, null, false, $prefix );
745 + $output = $this->run_non_fn_snippet( $id );
876 746 }
877 747
878 748 return $output;
879 749 }