| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | // REFERENCE: http://learn.elgg.org/en/stable/guides/web-services.html#api-authentication | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  | // Admin > Web Services > Create API Keys | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  | elgg_register_event_handler('init','system','solr_api_init'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  | function your_plugin_auth_handler($credentials) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |    error_log("credentials..."); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  | function api_hook_handler() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  | 	return "hey hey"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  | function solr_api_init() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  | 	elgg_register_event_handler('delete', 'object', 'intercept_object_deletion');  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  | 	// Register the authentication handler | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  | 	//register_pam_handler('your_plugin_auth_handler'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  | 	//elgg_register_plugin_hook_handler('rest:output', 'get_entity_list', 'api_hook_handler'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  | 	// @TODO limit access to only the specified user agent string for more strict security | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  | 	// @TODO will need authentication mechanism for this | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  | 	//$method, $function, array $parameters = NULL, $description = "", | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  | 	//	$call_method = "GET", $require_api_auth = false, $require_user_auth = false | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  | 	elgg_ws_expose_function( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  | 		'delete.updated_index_list', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  | 		'delete_updated_index_list', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  | 		[ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  | 			'guids' => [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  | 				'type' => 'array', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  | 				'required' => false, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  | 				'description' => 'deletes records based on collection of entity guids' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  | 			] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  | 		], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  | 		'deletes record that already updated the solr index', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  | 		'POST', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  | 		true, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  | 		false | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  | 	); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  | 	elgg_ws_expose_function( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |         'get.entity_list', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |         'get_entity_list', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |         [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |             'type' => [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |                 'type' => 'string', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |                 'required' => true, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |                 'description' => 'the type of entity in string format', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |             ], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |             'subtype' => [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |                 'type' => 'string', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |                 'required' => false, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |                 'description' => 'the subtype of entity in string format, not required', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |             ], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  | 			'offset' => [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |                 'type' => 'int', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |                 'required' => true, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |                 'description' => 'the subtype of entity in string format, not required', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |             ], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |         ], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |         'retrieves all entities filtered by type [and subtype]', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |         'GET', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |         true, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |         false | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  | 	); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  | 	elgg_ws_expose_function( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |         'get.user_list', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |         'get_user_list', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |         [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |         	'offset' => [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |         		'type' => 'int', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |         		'required' => true, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |         		'description' => 'paging mechanism' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |         	] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |         ], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |         'retrieves a user list', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  |         'GET', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  |         true, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  |         false | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  | 	); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  | 	//$method, $function, array $parameters = NULL, $description = "", | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  | 	//	$call_method = "GET", $require_api_auth = false, $require_user_auth = false | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  | 	elgg_ws_expose_function( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  |         'get.group_list', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |         'get_group_list', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  |         [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  |         	'offset' => [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  |         		'type' => 'int', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  |         		'required' => true, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  |         		'description' => 'api loads 20 groups at a time' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  |         	] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  |         ], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  |         'retrieves a group list', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  |         'GET', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  |         true, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  |         false | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  | 	); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  | 	elgg_ws_expose_function( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  | 		'get.list_of_deleted_records', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  | 		'get_list_of_deleted_records', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  | 		null, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  | 		'retrieves a list of deleted content', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  | 		'GET', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  | 		true, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  | 		false | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  | 	); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  | function delete_updated_index_list($guids) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  | 	$ids = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  | 	foreach ($guids as $guid) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  | 		// guid must be an integer | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  | 		if (is_numeric($guid))  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  | 			$ids[] = $guid; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 |  |  | 		else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  | 			return "there is an issue deleting a record in the database, please see function delete_updated_index_list()"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 |  |  | 	if (sizeof($ids) > 0) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 |  |  | 		$ids = implode(",", $ids); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 |  |  | 		$query = "DELETE FROM deleted_object_tracker WHERE id IN ({$ids})"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 |  |  | 		$result = delete_data($query); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 |  |  | 	$arr[] = array('message' => 'deleted the following guid'); | 
                            
                    |  |  |  | 
                                                                                        
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                | 143 |  |  | 	$arr[] = $ids; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 |  |  | 	return $arr; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 |  |  |  | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 148 |  |  | // this is not an api call, this is a hook that will initiate once user attempts deletion | 
            
                                                                        
                            
            
                                    
            
            
                | 149 |  |  | function intercept_object_deletion($event, $type, $object) { | 
            
                                                                        
                            
            
                                    
            
            
                | 150 |  |  | 	$unixtime = time(); | 
            
                                                                        
                            
            
                                    
            
            
                | 151 |  |  | 	error_log("deleting ... id: {$object->guid}  //  title: {$object->title} on " . time()); | 
            
                                                                        
                            
            
                                    
            
            
                | 152 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 153 |  |  | 	 | 
            
                                                                        
                            
            
                                    
            
            
                | 154 |  |  | 	$query = "INSERT INTO deleted_object_tracker (id, time_deleted) VALUES ({$object->guid}, {$unixtime})"; | 
            
                                                                        
                            
            
                                    
            
            
                | 155 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 156 |  |  | 	// just in case for some reason, the user is able to delete the same thing twice | 
            
                                                                        
                            
            
                                    
            
            
                | 157 |  |  | 	try { | 
            
                                                                        
                            
            
                                    
            
            
                | 158 |  |  | 		$insert_record = insert_data($query); | 
            
                                                                        
                            
            
                                    
            
            
                | 159 |  |  | 	} catch (Exception $e) { | 
            
                                                                        
                            
            
                                    
            
            
                | 160 |  |  | 		error_log("error occurred: {$e}"); | 
            
                                                                        
                            
            
                                    
            
            
                | 161 |  |  | 	} | 
            
                                                                        
                            
            
                                    
            
            
                | 162 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 163 |  |  | 	$query = "SELECT * FROM deleted_object_tracker"; | 
            
                                                                        
                            
            
                                    
            
            
                | 164 |  |  | 	$deleted_records = get_data($query); | 
            
                                                                        
                            
            
                                    
            
            
                | 165 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 166 |  |  | 	foreach ($deleted_records as $deleted_record) { | 
            
                                                                        
                            
            
                                    
            
            
                | 167 |  |  | 		error_log("the id: " . $deleted_record->id); | 
            
                                                                        
                            
            
                                    
            
            
                | 168 |  |  | 	} | 
            
                                                                        
                            
            
                                    
            
            
                | 169 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 170 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 171 |  |  | 	return false; | 
            
                                                                        
                            
            
                                    
            
            
                | 172 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 173 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 174 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 175 |  |  | // api calls with sample set of limit 15 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 176 |  |  | function get_list_of_deleted_records() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 177 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 178 |  |  | 	$query = "SELECT * FROM deleted_object_tracker"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 179 |  |  | 	$deleted_records = get_data($query); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 180 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 181 |  |  | 	foreach ($deleted_records as $deleted_record) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 182 |  |  | 		error_log("the id: " . $deleted_record->id); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 183 |  |  | 		//$datetime = new DateTime("@{$deleted_record->time_deleted}"); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 184 |  |  | 		//$datetime->setTimeZone(new DateTimeZone('America/New York')); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 185 |  |  | 		$arr[] = array( | 
                            
                    |  |  |  | 
                                                                                        
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                | 186 |  |  | 			'guid' => $deleted_record->id, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 187 |  |  | 			'time_deleted' => $deleted_record->time_deleted | 
            
                                                                                                            
                            
            
                                    
            
            
                | 188 |  |  | 		); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 189 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 190 |  |  | 	return $arr; | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 191 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 192 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 193 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 194 |  |  | function get_user_list($offset) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 195 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 196 |  |  | 	$users = elgg_get_entities(array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 197 |  |  | 		'type' => 'user', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 198 |  |  | 		'limit' => 10, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 199 |  |  | 		'offset' => $offset | 
            
                                                                                                            
                            
            
                                    
            
            
                | 200 |  |  | 	)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 201 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 202 |  |  | 	foreach ($users as $user) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 203 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 204 |  |  | 		$name_array['en'] = $user->name; | 
                            
                    |  |  |  | 
                                                                                        
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                | 205 |  |  | 		$name_array['fr'] = $user->name; | 
                            
                    |  |  |  | 
                                                                                        
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                | 206 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 207 |  |  | 		$arr[] = array( | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 208 |  |  | 			'guid' => $user->getGUID(), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 209 |  |  | 			'name' => $name_array, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 210 |  |  | 			'username' => $user->username, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 211 |  |  | 			'email' => $user->email, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 212 |  |  | 			'type' => $user->getType(), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 213 |  |  | 			'date_created' => date("Y-m-d\TH:m:s\Z", $user->time_created), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 214 |  |  | 			'date_modified' => date("Y-m-d\TH:m:s\Z", $user->time_created), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 215 |  |  | 			'url' => $user->getURL() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 216 |  |  | 		); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 217 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 218 |  |  |     return $arr; | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 219 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 220 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 221 |  |  | function get_group_list($offset) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 222 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 223 |  |  | 	$groups = elgg_get_entities(array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 224 |  |  | 		'type' => 'group', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 225 |  |  | 		'limit' => 10, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 226 |  |  | 		'offset' => $offset | 
            
                                                                                                            
                            
            
                                    
            
            
                | 227 |  |  | 	)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 228 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 229 |  |  | 	foreach ($groups as $group) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 230 |  |  |  | 
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
                | 231 |  | View Code Duplication | 		if (isJson($group->name)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 232 |  |  | 			$name_array = json_decode($group->name, true); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 233 |  |  | 			$name_array['en'] = str_replace('"', '\"', $name_array['en']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 234 |  |  | 			$name_array['fr'] = str_replace('"', '\"', $name_array['fr']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 235 |  |  | 		} else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 236 |  |  | 			$name_array['en'] = $group->name_array; | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 237 |  |  | 			$name_array['fr'] = $group->name; | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 238 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 239 |  |  |  | 
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
                | 240 |  | View Code Duplication | 		if (isJson($group->description)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 241 |  |  | 			$description_array = json_decode($group->description, true); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 242 |  |  | 			$description_array['en'] = str_replace('"', '\"', $description_array['en']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 243 |  |  | 			$description_array['fr'] = str_replace('"', '\"', $description_array['fr']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 244 |  |  | 		} else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 245 |  |  | 			$description_array['en'] = $group->description; | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 246 |  |  | 			$description_array['fr'] = $group->description; | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 247 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 248 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 249 |  |  | 		$arr[] = array( | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 250 |  |  | 			'guid' => $group->getGUID(), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 251 |  |  | 			'name' => $name_array, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 252 |  |  | 			'description' => $description_array, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 253 |  |  | 			'type' => $group->getType(), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 254 |  |  | 			'access_id' => $group->access_id, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 255 |  |  | 			'date_created' => date("Y-m-d\TH:m:s\Z", $group->time_created), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 256 |  |  | 			'date_modified' => date("Y-m-d\TH:m:s\Z", $group->time_updated), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 257 |  |  | 			'url' => $group->getURL() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 258 |  |  | 		); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 259 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 260 |  |  |     return $arr; | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 261 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 262 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 263 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 264 |  |  | function get_entity_list($type, $subtype, $offset) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 265 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 266 |  |  | 	$entities = elgg_get_entities(array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 267 |  |  | 		'type' => $type, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 268 |  |  | 		'subtype' => $subtype, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 269 |  |  | 		'limit' => 10, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 270 |  |  | 		'offset' => $offset | 
            
                                                                                                            
                            
            
                                    
            
            
                | 271 |  |  | 	)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 272 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 273 |  |  | 	foreach ($entities as $entity) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 274 |  |  |  | 
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
                | 275 |  | View Code Duplication | 		if (isJson($entity->title)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 276 |  |  | 			$title_array = json_decode($entity->title, true); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 277 |  |  | 			if (!isset($title_array['en']) || !isset($title_array['en'])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 278 |  |  | 				$title_array['en'] = str_replace('"', '\"', $title_array); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 279 |  |  | 				$title_array['fr'] = str_replace('"', '\"', $title_array); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 280 |  |  | 			} else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 281 |  |  | 				$title_array['en'] = str_replace('"', '\"', $title_array['en']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 282 |  |  | 				$title_array['fr'] = str_replace('"', '\"', $title_array['fr']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 283 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 284 |  |  | 		} else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 285 |  |  | 			$title_array['en'] = $entity->title; | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 286 |  |  | 			$title_array['fr'] = $entity->title; | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 287 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 288 |  |  |  | 
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
                | 289 |  | View Code Duplication | 		if (isJson($entity->description)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 290 |  |  | 			$description_array = json_decode($entity->description, true); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 291 |  |  | 			if (!isset($description_array['en']) || !isset($description_array['en'])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 292 |  |  | 				$description_array['en'] = str_replace('"', '\"', $description_array); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 293 |  |  | 				$description_array['fr'] = str_replace('"', '\"', $description_array); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 294 |  |  | 			} else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 295 |  |  | 				$description_array['en'] = str_replace('"', '\"', $description_array['en']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 296 |  |  | 				$description_array['fr'] = str_replace('"', '\"', $description_array['fr']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 297 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 298 |  |  | 		} else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 299 |  |  | 			$description_array['en'] = $entity->description; | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 300 |  |  | 			$description_array['fr'] = $entity->description; | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 301 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 302 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 303 |  |  | 		$arr[] = array( | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 304 |  |  | 			'guid' => $entity->getGUID(),  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 305 |  |  | 			'title' => $title_array, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 306 |  |  | 			'description' => $description_array, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 307 |  |  | 			'type' => $entity->getType(), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 308 |  |  | 			'subtype' => $entity->getSubtype(), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 309 |  |  | 			'access_id' => $entity->access_id, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 310 |  |  | 			'date_created' => date("Y-m-d\TH:m:s\Z", $entity->time_created), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 311 |  |  | 			'date_modified' => date("Y-m-d\TH:m:s\Z", $entity->time_updated), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 312 |  |  | 			'url' => $entity->getURL() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 313 |  |  | 		); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 314 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 315 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 316 |  |  | 	return $arr; | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 317 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 318 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 319 |  |  |   | 
            
                                                                                                            
                            
            
                                    
            
            
                | 320 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 321 |  |  | function isJson($string) { | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 322 |  |  | 	json_decode($string); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 323 |  |  | 	return (json_last_error() == JSON_ERROR_NONE); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 324 |  |  | } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 325 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 326 |  |  |  | 
            
                        
Adding an explicit array definition is generally preferable to implicit array definition as it guarantees a stable state of the code.
Let’s take a look at an example:
As you can see in this example, the array
$myArrayis initialized the first time when the foreach loop is entered. You can also see that the value of thebarkey is only written conditionally; thus, its value might result from a previous iteration.This might or might not be intended. To make your intention clear, your code more readible and to avoid accidental bugs, we recommend to add an explicit initialization $myArray = array() either outside or inside the foreach loop.