File modules/cms/macros/macro/SearchIndex.class.php

Last commit: Sun Dec 5 20:33:24 2021 +0100	dankert	Cleanup: Removed unusable properties from class 'Value' and 'BaseObject'.


     1 <?php
     2 namespace cms\macros\macro;
     3 
     4 use cms\generator\PageContext;
     5 use cms\generator\ValueContext;
     6 use cms\generator\ValueGenerator;
     7 use cms\model\Element;
     8 use cms\model\Folder;
     9 use cms\model\Page;
    10 use cms\model\Project;
    11 use util\json\JSON;
    12 use util\Macro;
    13 
    14 
    15 /**
    16  * Creates a search index for all pages in this project.
    17  * @author Jan Dankert
    18  */
    19 class SearchIndex extends Macro
    20 {
    21     /**
    22      * Beschreibung dieser Klasse
    23      *
    24      * @type String
    25      */
    26     var $description = '';
    27 
    28     public $maxLength = 300;
    29 
    30 
    31     /**
    32      * Creates a search index for alle pages in the current project.
    33      */
    34     function execute()
    35     {
    36         $searchIndex = array();
    37 
    38         $project = new Project( $this->getPage()->projectid );
    39 
    40         $f = new Folder( $project->getRootObjectId() );
    41         $f->load();
    42 
    43         foreach ( array_merge( [$f],$f->getAllSubFolderIds() ) as $fid) {
    44 
    45             $tf = new Folder($fid);
    46             $tf->load();
    47             foreach( $tf->getPages() as $pageObjectId )
    48             {
    49                 $page = new Page( $pageObjectId );
    50                 $page->load();
    51 
    52                 // Generating all values
    53                 $values = [];
    54 				/** @var Element $element */
    55 				foreach($page->getTemplate()->getWritableElements() as $element ) {
    56 					$pageContext = clone $this->pageContext;
    57 					$pageContext->objectId = $pageObjectId;
    58                 	$valueContext = new ValueContext($pageContext);
    59                 	$valueContext->elementid = $element->elementid;
    60                 	$generator = new ValueGenerator( $valueContext );
    61                 	$values[] = $generator->getCache()->get();
    62 					//$values[] = print_r($valueContext,true);
    63 				}
    64 
    65                 $name = $page->getNameForLanguage( $this->pageContext->languageId );
    66 
    67                 $searchIndex[] = array(
    68                     'id'      => $pageObjectId,
    69                     'title'   => $name->name,
    70                     'filename'=> $page->filename,
    71                     'url'     => $this->pathToObject( $pageObjectId ),
    72                     'content' => $this->truncate(array_reduce(
    73                         $values,
    74                         function($act, $value)
    75                         {
    76                             return $act.' '.$value;
    77                         },
    78                         ''
    79                     ))
    80                 );
    81             }
    82         }
    83 
    84         // Output search index as JSON
    85         echo JSON::encode( $searchIndex );
    86     }
    87 
    88 
    89     private function truncate( $text) {
    90         $text = str_replace('&quot;','',$text);
    91         $text = str_replace('&lt;'  ,'',$text);
    92         $text = str_replace('&rt;'  ,'',$text);
    93         $text = strtr($text,';,:.\'"','      ');
    94         $text = strtr($text,'  ',' ');
    95         if   ( strlen($text) > $this->maxLength )
    96             $text = mb_substr($text,0,$this->maxLength,'UTF-8');
    97 
    98         return $text;
    99     }
   100 
   101 }



Download modules/cms/macros/macro/SearchIndex.class.php


History
Sun, 5 Dec 2021 20:33:24 +0100	dankert	Cleanup: Removed unusable properties from class 'Value' and 'BaseObject'.
Sun, 14 Mar 2021 02:14:31 +0100	Jan Dankert	Fix: The public filename of files must contain their path...
Sun, 14 Mar 2021 01:33:16 +0100	Jan Dankert	Fix: Transformer should not throw an exception if any linktarget could not be found. Fix: SearchIndex must use the correct pageContext.
Sun, 14 Mar 2021 00:50:10 +0100	Jan Dankert	Fix: SearchIndex created empty content.
Sun, 14 Mar 2021 00:18:57 +0100	Jan Dankert	Fix: Use getPage() in all Macros.
Fri, 26 Feb 2021 00:04:49 +0100	Jan Dankert	New: Request may contain JSON,XML in POST data. This is good for API clients.
Sat, 26 Sep 2020 01:41:20 +0200	Jan Dankert	Refactoring: Removing old require.php files. With class autoloading, they are not necessary any more.
Mon, 21 Sep 2020 23:44:23 +0200	Jan Dankert	Fixing editing of values.
Mon, 21 Sep 2020 22:48:59 +0200	Jan Dankert	Complexe refactoring: Moving all generation logic from the model (Value,Page,File) to generators classes.
Fri, 18 Sep 2020 23:04:13 +0200	Jan Dankert	Refactoring: Renaming module "cms/publish" to "cms/generator"
Sun, 23 Feb 2020 04:49:34 +0100	Jan Dankert	Refactoring with Namespaces for the cms modules, part 2.
Sun, 23 Feb 2020 04:01:30 +0100	Jan Dankert	Refactoring with Namespaces for the cms modules, part 1: moving.