Mi aiutate a modificare questo script di ricerca ?

[blackx]

Ho questo script della funzione di ricerca ( che fa parte di un blog opensource, di quelli senza database).

Vorrei modificarlo.

Vorrei fare in modo che anzichè avere un campo vuoto per la ricerca avesse un menù a tendina con 4 o + scelte preimpostate.

<?php 

    // ----------------
    // Search Functions
    // ----------------
    
    function search ( $search_str, $max_results=10 ) {
        // Search in contents feature a list of keywords separated by spaces
    
        // Read entries by month, year and/or day. Generate HTML output.
        //
        // Used for the main Index page.
        global $lang_string, $blog_config, $user_colors;
        
        // To avoid server overload
        sleep(1);
        
        $output_str = '';
        
        $entry_file_array = blog_entry_listing();

        $words=@split( ' ', strtoupper( $search_str ) );
        
        if ( strlen( $search_str ) > 1) {
            for ( $i = 0; $i < count( $words ); $i++) {
                $words[$i] = trim($words[$i] );
            }
            
            if ( $max_results <= 0 ) {
                $max_results=10;
            }
            
            $results=0;
            // Loop through entry files
            for ( $i = 0; $i < count( $entry_file_array ); $i++ ) {
                if ( $results > $max_results ) {
                    break;
                }
            
                list( $entry_filename, $year_dir, $month_dir ) = explode( '|', $entry_file_array[ $i ] );
                $contents = sb_read_file( CONTENT_DIR . $year_dir . '/' . $month_dir . '/' . $entry_filename );
                $j = 0;
                $found = true;
                $text = strtoupper( $contents );
                while ( ( $j<count( $words ) ) && ( $found ) ) {
                    if ( $words[$j] !== '' ) {
                        $found = $found && ( strpos( $text, $words[$j] ) !== false );
                    }
                    $j++;
                }
                if ( $found ) {
                    $results++;
                    $blog_entry_data = blog_entry_to_array( CONTENT_DIR . $year_dir . '/' . $month_dir . '/' . $entry_filename );
                    $output_str  .= '[url="index.php?entry=' . sb_strip_extension( $entry_filename ) . '"]' . $blog_entry_data[ 'SUBJECT' ] . '[/url]
';
                }
                // Search Comments
                if ( $blog_config[ 'blog_enable_comments' ] == true ) {
                    $comment_file_array = sb_folder_listing( CONTENT_DIR . $year_dir . '/' . $month_dir . '/' . sb_strip_extension( $entry_filename ) . '/comments/', array( '.txt', '.gz' ) );
     
                    for ( $k = 0; $k < count( $comment_file_array ); $k++ ) {
                        $comment_filename =  $comment_file_array[ $k ];
                        //We only want to search inside comments, not the counter
                        if ( strpos($comment_filename, 'comment') === 0 )
                        {
                            $contents_comment = sb_read_file( CONTENT_DIR . $year_dir . '/' . $month_dir . '/' . sb_strip_extension( $entry_filename ) . '/comments/' . $comment_filename );
                            $found_in_comment = true;
                            $l = 0;
                            $text = strtoupper( $contents_comment );
                            while ( ( $l< count( $words ) ) && ( $found_in_comment ) ) {
                                if ( $words[$l] !== '' ) {
                                    $found_in_comment = $found_in_comment && ( strpos( $text, $words[$l] ) !== false );
                                }
                                $l++;
                            }
                            if ( $found_in_comment ) {
                                $results++;
                                if ( $found == false ) {
                                    // list( $blog_subject, $blog_date, $blog_text ) = explode('|', ( $contents ) );
                                    $blog_entry_data = blog_entry_to_array( CONTENT_DIR . $year_dir . '/' . $month_dir . '/' . $entry_filename );
                                    $output_str  .= $blog_entry_data[ 'SUBJECT' ] . '
';
                                }
                                
                                // list( $comment_author, $comment_date, $comment_text ) = explode('|', ( $contents_comment ) );
                                $comment_entry_data = comment_to_array( CONTENT_DIR . $year_dir . '/' . $month_dir . '/' . sb_strip_extension( $entry_filename ) . '/comments/' . $comment_filename );

                                global $theme_vars;
                                if ( $blog_config[ 'blog_comments_popup' ] == 1 ) {
                                    $output_str  .= '[url="javascript:openpopup(\'comments.php?y='.$year_dir.'&amp;m='.$month_dir.'&amp;entry='. sb_strip_extension($entry_filename).'\','.$theme_vars[ 'popup_window' ][ 'width' ].','.$theme_vars[ 'popup_window' ][ 'height' ].',true)"]' . $comment_entry_data[ 'NAME' ] . '[/url]
';
                                } else {
                                    $output_str  .= '[url="comments.php?y=' . $year_dir . '&amp;m=' . $month_dir . '&amp;entry=' . sb_strip_extension( $entry_filename ) . '"]' . $comment_entry_data[ 'NAME' ] . '[/url]
';
                                }
                            }
                        }
                    }
                }
            }
            // Search static pages
            $static_file_array = sb_folder_listing( CONTENT_DIR.'static/', array( '.txt', '.gz' ) );
            for ( $i = 0; $i < count( $static_file_array ); $i++ ) {
                $static_filename =  $static_file_array[ $i ];
                $contents_static = sb_read_file( CONTENT_DIR.'static/' . $static_filename );
                $found_in_static = true;
                $j = 0;
                $text = strtoupper( $contents_static );
                while ( ( $j< count( $words ) ) && ( $found_in_static ) ) {
                    if ( $words[$j] !== '' ) {
                        $found_in_static = $found_in_static && ( strpos( $text, $words[$j] ) !== false );
                    }
                    $j++;
                }
                if ( $found_in_static ) {
                    $results++;
                    $blog_static_data = static_entry_to_array( CONTENT_DIR.'static/' . $static_filename );
                    $output_str  .= '[url="static.php?page=' . sb_strip_extension( $static_filename ) . '"]' . $blog_static_data[ 'SUBJECT' ] . '[/url]
';
                }
            }
        }
        return ( $output_str );
    }
?>

[ardetek]

Basta che al posto della imput Textbox gli metti una select... e l'utente dovrà scegliere una delle voci da te preselezionate..

[blackx]

Ciao, grazie per la risposta ma...

in effetti non sono un programmatore php. Mi limito a modificare le parti di codice.

Mi puoi aiutare a capire meglio ?
Quale riga devo modificare ?
Come faccio a inserire le tre opzioni poi ?

[blackx]

Troppe domande ? Vi ho spaventato ?

[blackx]

Dunque il codice di ricerca è questo:

<?php
    
    class Search extends Sidebar {
        var $plugin;
        
        /* ------ INITIALIZE ------ */
        
        function Search () {
            $this->plugin = 'Search';
            $this->loadPrefs();
        }
        
        /* ------ GETTERS & SETTERS ------ */
        
        function getTitle () {
            return $GLOBALS[ 'lang_string' ][ 'search_title' ];
        }
        
        function getContent () {
            $str = sprintf('<form method="get" action="search.php">[b]%s[/b]<input type="textbox" size="16" name="q" /><input type="submit" value="%s" /></form>', $GLOBALS[ 'lang_string' ][ 'search_title' ], $GLOBALS[ 'lang_string' ][ 'search_go' ] );
            return $str;
        }
    }
?>

Ho trovato questo esempio di select ma è in html

<select name="search" id="search" accesskey="1" tabindex="1">
    <option value="ricerca1">ricerca1</option>
    <option value="ricerca2">ricerca2</option>
    <option value="ricerca3">ricerca3</option>
        </select> 

Posso usare lo stesso codice ?