upgrade

main/lp/lp_list_search.php

@@ -0,0 +1,202 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+/**
+ * Script to draw the results from a query.
+ *
+ * @author Diego Escalante Urrelo <diegoe@gmail.com>
+ * @author Marco Antonio Villegas Vega <marvil07@gmail.com>
+ * @author Julio Montoya <gugli100@gmail.com> bug fixing
+ */
+require api_get_path(LIBRARY_PATH).'search/search_widget.php';
+require api_get_path(LIBRARY_PATH).'search/ChamiloQuery.php';
+require_once api_get_path(LIBRARY_PATH).'specific_fields_manager.lib.php';
+
+Event::event_access_tool(TOOL_SEARCH);
+
+if (api_is_in_gradebook()) {
+    $interbreadcrumb[] = [
+        'url' => Category::getUrl(),
+        'name' => get_lang('ToolGradebook'),
+    ];
+}
+
+$interbreadcrumb[] = ['url' => './index.php', 'name' => get_lang(ucfirst(TOOL_SEARCH))];
+search_widget_prepare($htmlHeadXtra);
+Display::display_header(null, 'Path');
+
+if (api_get_setting('search_enabled') !== 'true') {
+    echo Display::return_message(get_lang('SearchFeatureNotEnabledComment'), 'error');
+} else {
+    if (!empty($_GET['action'])) {
+        search_widget_show($_GET['action']);
+    } else {
+        search_widget_show();
+    }
+}
+
+// Initialize.
+$op = 'or';
+if (!empty($_REQUEST['operator']) && in_array($op, ['or', 'and'])) {
+    $op = $_REQUEST['operator'];
+}
+
+$query = null;
+
+if (isset($_REQUEST['query'])) {
+    $query = stripslashes(htmlspecialchars_decode($_REQUEST['query'], ENT_QUOTES));
+}
+
+$mode = 'default';
+if (isset($_GET['mode']) && in_array($_GET['mode'], ['gallery', 'default'])) {
+    $mode = $_GET['mode'];
+}
+
+$term_array = [];
+$specific_fields = get_specific_field_list();
+foreach ($specific_fields as $specific_field) {
+    if (!empty($_REQUEST['sf_'.$specific_field['code']])) {
+        $values = $_REQUEST['sf_'.$specific_field['code']];
+        if (in_array('__all__', $values)) {
+            $sf_terms_for_code = xapian_get_all_terms(
+                1000,
+                $specific_field['code']
+            );
+            foreach ($sf_terms_for_code as $term) {
+                if (!empty($term)) {
+                    $term_array[] = chamilo_get_boolean_query($term['name']); // Here name includes prefix.
+                }
+            }
+        } else {
+            foreach ($values as $term) {
+                if (!empty($term)) {
+                    $prefix = $specific_field['code'];
+                    $term_array[] = chamilo_get_boolean_query($prefix.$term);
+                }
+            }
+        }
+    } else {
+        $sf_terms_for_code = xapian_get_all_terms(1000, $specific_field['code']);
+        foreach ($sf_terms_for_code as $term) {
+            if (!empty($term)) {
+                // Here name includes prefix.
+                $term_array[] = chamilo_get_boolean_query($term['name']);
+            }
+        }
+    }
+}
+
+// Get right group of terms to show on multiple select.
+$fixed_queries = [];
+$course_filter = null;
+if (($cid = api_get_course_id()) != -1) {
+    // Results only from actual course.
+    $course_filter = chamilo_get_boolean_query(XAPIAN_PREFIX_COURSEID.$cid);
+}
+
+if (count($term_array)) {
+    $fixed_queries = chamilo_join_queries($term_array, null, $op);
+
+    if ($course_filter != null) {
+        $fixed_queries = chamilo_join_queries(
+            $fixed_queries,
+            $course_filter,
+            'and'
+        );
+    }
+} else {
+    if (!empty($query)) {
+        $fixed_queries = [$course_filter];
+    }
+}
+
+if ($query) {
+    list($count, $results) = chamilo_query_query(
+        api_convert_encoding($query, 'UTF-8', $charset),
+        0,
+        1000,
+        $fixed_queries
+    );
+} else {
+    $count = 0;
+    $results = [];
+}
+
+// Prepare blocks to show.
+$blocks = [];
+
+if ($count > 0) {
+    foreach ($results as $result) {
+        // Fill the result array.
+        if (empty($result['thumbnail'])) {
+            $result['thumbnail'] = Display::returnIconPath('no_document_thumb.jpg');
+        }
+
+        if (!empty($result['url'])) {
+            $a_prefix = '<a href="'.$result['url'].'">';
+            $a_suffix = '</a>';
+        } else {
+            $a_prefix = '';
+            $a_suffix = '';
+        }
+
+        if ($mode == 'gallery') {
+            $title = $a_prefix.str_replace('_', ' ', $result['title']).$a_suffix;
+            $blocks[] = [1 => $a_prefix.'<img src="'.$result['thumbnail'].'" />'.$a_suffix.'<br />'.$title.'<br />'.$result['author'],
+            ];
+        } else {
+            $title = '<div style="text-align:left;">'.$a_prefix.$result['title'].$a_suffix.(!empty($result['author']) ? ' '.$result['author'] : '').'<div>';
+            $blocks[] = [1 => $title];
+        }
+    }
+}
+
+// Show results.
+if (count($blocks) > 0) {
+    $s = new SortableTableFromArray($blocks);
+    $s->display_mode = $mode; // default
+    $s->display_mode_params = 3;
+    $s->per_page = 9;
+    $additional_parameters = [
+        'mode' => $mode,
+        'action' => 'search',
+        'query' => Security::remove_XSS($_REQUEST['query']),
+    ];
+    $get_params = '';
+    foreach ($specific_fields as $specific_field) {
+        if (isset($_REQUEST['sf_'.$specific_field['code']])) {
+            $values = $_REQUEST['sf_'.$specific_field['code']];
+            //Sortable additional_parameters doesn't accept multi dimensional arrays
+            //$additional_parameters[ 'sf_'. $specific_field['code'] ] = $values;
+            foreach ($values as $value) {
+                $get_params .= '&sf_'.$specific_field['code'].'[]='.$value;
+            }
+            $get_params .= '&';
+        }
+    }
+    $additional_parameters['operator'] = $op;
+    $s->additional_parameters = $additional_parameters;
+
+    if ('default' == $mode) {
+        $s->set_header(0, get_lang(ucfirst(TOOL_SEARCH)), false);
+    }
+
+    $search_link = '<a href="%ssearch/index.php?mode=%s&action=search&query=%s%s">';
+
+    $iconGallery = (($mode == 'gallery') ? 'ButtonGallOn' : 'ButtonGallOff').'.png';
+    $iconDefault = (($mode == 'default') ? 'ButtonListOn' : 'ButtonListOff').'.png';
+
+    $mode_selector = '<div id="mode-selector">';
+    $mode_selector .= sprintf($search_link, api_get_path(WEB_CODE_PATH), 'gallery', $_REQUEST['query'], $get_params);
+    $mode_selector .= Display::return_icon($iconGallery).'</a>';
+    $mode_selector .= sprintf($search_link, api_get_path(WEB_CODE_PATH), 'default', $_REQUEST['query'], $get_params);
+    $mode_selector .= Display::return_icon($iconDefault).'</a>';
+    $mode_selector .= '</div>';
+
+    echo '<div id="search-results-container">';
+    echo $mode_selector;
+    $s->display();
+    echo '</div>';
+}
+
+Display::display_footer();