first pass at people search

darcs-hash:20080709214455-84dde-6757b0252963e49f2790831ac4d31b2aafffca17.gz

diff --git a/actions/peoplesearch.php b/actions/peoplesearch.php
new file mode 100644 (file)
index 0000000..59c756d
--- /dev/null
+++ b/actions/peoplesearch.php
@@ -0,0 +1,139 @@
+<?php
+/*
+ * Laconica - a distributed open-source microblogging tool
+ * Copyright (C) 2008, Controlez-Vous, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+if (!defined('LACONICA')) { exit(1); }
+
+define(PROFILES_PER_PAGE, 10);
+
+# XXX common parent for people and content search?
+
+class PeoplesearchAction extends Action {
+       
+       function handle($args) {
+               parent::handle($args);
+               $this->show_form();
+       }
+
+       function show_top($error=NULL) {
+       }
+       
+       function show_form($error=NULL) {
+               $q = $this->trimmed('q');
+               $page = $this->trimmed('page', 1);
+               
+               common_show_header(_t('Find people'), NULL, $error, array($this, 'show_top'));
+               common_element_start('form', array('method' => 'post',
+                                                                                  'id' => 'login',
+                                                                                  'action' => common_local_url('peoplesearch')));
+               common_element_start('p');
+               common_element('input', array('name' => 'q',
+                                                                         'id' => 'q'
+                                                                         'type' => 'text',
+                                                                         'class' => 'input_text',
+                                                                         'value' => ($q) ? $q : ''));
+               common_text(' ');
+               common_element('input', array('type' => 'submit',
+                                                                         'id' => 'search',
+                                                                         'name' => 'search',
+                                                                         'class' => 'submit',
+                                                                         'value' => _t('Search')));
+                                          
+               common_element_end('p');
+               if ($q) {
+                       common_element('hr');
+                       $this->show_results($q, $page);
+               }
+               common_element_end('form');
+               common_show_footer();
+       }
+       
+       function show_results($q, $page) {
+               
+               $profile = new Profile();
+
+               # lcase it for comparison
+               $q = strtolower($q);
+               $profile->whereAdd('MATCH(nickname, fullname, location, bio, homepage) ' . 
+                                                  'against (\''.addslashes($q).'\')');
+
+               # Ask for an extra to see if there's more.
+               
+               $profile->limit((($page-1)*PROFILES_PER_PAGE), PROFILES_PER_PAGE + 1);
+
+               $cnt = $profile->find();
+
+               if ($cnt > 0) {
+                       $terms = preg_split('/[\s,]+/', $q);
+                       common_element_start('ul', array('id' => 'profiles'));
+                       for ($i = 0; $i < min($cnt, PROFILES_PER_PAGE); $i++) {
+                               if ($profile->fetch()) {
+                                       $this->show_profile($profile, $terms);
+                               } else {
+                                       // shouldn't happen!
+                                       break;
+                               }
+                       }
+                       common_element_end('ul');
+               }
+               
+               common_pagination($page > 1, $cnt > PROFILES_PER_PAGE,
+                                                 $page, 'peoplesearch', array('q' => $q));
+       }
+       
+       function show_profile($profile, $terms) {
+               common_start_element('li', array('class' => 'profile_single',
+                                                                                'id' => 'profile-' . $profile->id));
+               $avatar = $profile->getAvatar(AVATAR_STREAM_SIZE);
+               common_element_start('a', array('href' => $profile->profileurl));
+               common_element('img', array('src' => ($avatar) ? common_avatar_display_url($avatar) : common_default_avatar(AVATAR_STREAM_SIZE),
+                                                                       'class' => 'avatar stream',
+                                                                       'width' => AVATAR_STREAM_SIZE,
+                                                                       'height' => AVATAR_STREAM_SIZE,
+                                                                       'alt' =>
+                                                                       ($profile->fullname) ? $profile->fullname :
+                                                                       $profile->nickname));
+               common_element_end('a');
+               common_element_start('a', array('href' => $profile->profileurl,
+                                                                               'class' => 'nickname'));
+               common_raw($this->highlight($profile->nickname, $terms));
+               common_element_end('a');
+               if ($profile->fullname) {
+                       common_element_start('p', 'fullname');
+                       common_raw($this->highlight($profile->fullname, $terms));
+                       common_element_end('p');
+               }
+               if ($profile->location) {
+                       common_element_start('p', 'location');
+                       common_raw($this->highlight($profile->location, $terms));
+                       common_element_end('p');
+               }
+               if ($profile->location) {
+                       common_element_start('p', 'bio');
+                       common_raw($this->highlight($profile->bio, $terms));
+                       common_element_end('p');
+               }
+               common_element_end('li');
+       }
+
+       function highlight($text, $terms) {
+               $pattern = '/('.implode('|',array_map('htmlspecialchars', $terms)).')/';
+               $result = preg_replace($pattern, '<strong>\\1</strong>', $text);
+               return $result;
+       }
+}