lib/searchaction.php

   1 <?php
   2 /*
   3  * Laconica - a distributed open-source microblogging tool
   4  * Copyright (C) 2008, Controlez-Vous, Inc.
   5  *
   6  * This program is free software: you can redistribute it and/or modify
   7  * it under the terms of the GNU Affero General Public License as published by
   8  * the Free Software Foundation, either version 3 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU Affero General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Affero General Public License
  17  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 if (!defined('LACONICA')) { exit(1); }
  21
  22 class SearchAction extends Action {
  23
  24         function handle($args) {
  25                 parent::handle($args);
  26                 $this->show_form();
  27         }
  28
  29         function show_top($arr=NULL) {
  30                 if ($arr) {
  31                         $error = $arr[1];
  32                 }
  33                 if ($error) {
  34                         common_element('p', 'error', $error);
  35                 } else {
  36                         $instr = $this->get_instructions();
  37                         $output = common_markup_to_html($instr);
  38                         common_element_start('div', 'instructions');
  39                         common_raw($output);
  40                         common_element_end('div');
  41                 }
  42                 $this->search_menu();
  43         }
  44
  45         function get_title() {
  46                 return NULL;
  47         }
  48
  49         function show_header($arr) {
  50                 return;
  51         }
  52
  53         function show_form($error=NULL) {
  54                 $q = $this->trimmed('q');
  55                 $page = $this->trimmed('page', 1);
  56
  57                 common_show_header($this->get_title(), array($this, 'show_header'), array($q, $error),
  58                                                    array($this, 'show_top'));
  59                 common_element_start('form', array('method' => 'post',
  60                                                                                    'id' => 'login',
  61                                                                                    'action' => common_local_url($this->trimmed('action'))));
  62                 common_element_start('p');
  63                 common_element('input', array('name' => 'q',
  64                                                                           'id' => 'q',
  65                                                                           'type' => 'text',
  66                                                                           'class' => 'input_text',
  67                                                                           'value' => ($q) ? $q : ''));
  68                 common_text(' ');
  69                 common_element('input', array('type' => 'submit',
  70                                                                           'id' => 'search',
  71                                                                           'name' => 'search',
  72                                                                           'class' => 'submit',
  73                                                                           'value' => _('Search')));
  74
  75                 common_element_end('p');
  76                 common_element_end('form');
  77                 if ($q) {
  78                         $this->show_results($q, $page);
  79                 }
  80                 common_show_footer();
  81         }
  82
  83         function search_menu() {
  84         # action => array('prompt', 'title')
  85         static $menu =
  86         array('peoplesearch' =>
  87               array('People',
  88                         'Find people on this site'),
  89                           'noticesearch' =>
  90                           array('Text',
  91                                         'Find content of notices'));
  92                 $this->nav_menu($menu);
  93         }
  94 }