Adds component events search page

CHANGELOG.md

@@ -22,6 +22,7 @@ All notable changes to this project will be documented in this file.
 - Added front page widgets
 - Added demo installation on https://work.lindeas.com/jilo-web-demo/
 - Added participant search page
+- Added component events search page
 
 ### Changed
 

public_html/classes/component.php

@@ -0,0 +1,40 @@
+<?php
+
+class Component {
+    private $db;
+    private $queries;
+
+    public function __construct($database) {
+        $this->db = $database->getConnection();
+        $this->queries = include('queries.php');
+    }
+
+
+    // list of component events
+    public function jitsiComponents($jitsi_component, $component_id, $from_time, $until_time) {
+
+        // time period drill-down
+        // FIXME make it similar to the bash version
+        if (empty($from_time)) {
+            $from_time = '0000-01-01';
+        }
+        if (empty($until_time)) {
+            $until_time = '9999-12-31';
+        }
+
+        // this is needed for compatibility with the bash version, so we use '%s' placeholders
+        $from_time = htmlspecialchars(strip_tags($from_time));
+        $until_time = htmlspecialchars(strip_tags($until_time));
+        $sql = $this->queries['jitsi_components'];
+        $sql = sprintf($sql, $jitsi_component, $component_id, $from_time, $until_time);
+
+        $query = $this->db->prepare($sql);
+        $query->execute();
+
+        return $query->fetchAll(PDO::FETCH_ASSOC);
+    }
+
+
+}
+
+?>

public_html/classes/conference.php

@@ -4,14 +4,14 @@ class Conference {
     private $db;
     private $queries;
 
-    public $jitsi_component;
-    public $start;
-    public $end;
-    public $conference_id;
-    public $conference_name;
-    public $participants;
-    public $name_count;
-    public $conference_host;
+//    public $jitsi_component;
+//    public $start;
+//    public $end;
+//    public $conference_id;
+//    public $conference_name;
+//    public $participants;
+//    public $name_count;
+//    public $conference_host;
 
     public function __construct($database) {
         $this->db = $database->getConnection();

public_html/classes/participant.php

@@ -4,14 +4,14 @@ class Participant {
     private $db;
     private $queries;
 
-    public $jitsi_component;
-    public $start;
-    public $end;
-    public $participant_id;
-    public $conference_name;
-    public $participants;
-    public $name_count;
-    public $conference_host;
+//    public $jitsi_component;
+//    public $start;
+//    public $end;
+//    public $participant_id;
+//    public $conference_name;
+//    public $participants;
+//    public $name_count;
+//    public $conference_host;
 
     public function __construct($database) {
         $this->db = $database->getConnection();

public_html/classes/queries.php

@@ -294,6 +294,21 @@ ORDER BY
     pe.time;",
 
 
+    // list of jitsi component events
+    'jitsi_components' => "
+SELECT jitsi_component, loglevel, time, component_id, event_type, event_param
+FROM
+    jitsi_components
+WHERE
+    jitsi_component = %s
+AND
+    component_id = %s
+AND
+    (time >= '%s 00:00:00' AND time <= '%s 23:59:59')
+ORDER BY
+    time;",
+
+
 ];
 
 ?>

public_html/index.php

@@ -27,6 +27,7 @@ $allowed_urls = [
     'config',
     'conferences',
     'participants',
+    'components',
 ];
 
 // cnfig file

public_html/pages/components.php

@@ -0,0 +1,144 @@
+<?php
+
+require_once 'classes/database.php';
+require 'classes/component.php';
+
+// FIXME move thi sto a special function
+$time_range_specified = false;
+if (!isset($_REQUEST['from_time']) || (isset($_REQUEST['from_time']) && $_REQUEST['from_time'] == '')) {
+    $from_time = '0000-01-01';
+} else {
+    $from_time = $_REQUEST['from_time'];
+    $time_range_specified = true;
+}
+if (!isset($_REQUEST['until_time']) || (isset($_REQUEST['until_time']) && $_REQUEST['until_time'] == '')) {
+    $until_time = '9999-12-31';
+} else {
+    $until_time = $_REQUEST['until_time'];
+    $time_range_specified = true;
+}
+
+// jitsi component events list
+// we use $_REQUEST, so that both links and forms work
+if (isset($_REQUEST['name']) && $_REQUEST['name'] != '') {
+    $jitsi_component = "'" . $_REQUEST['name'] . "'";
+    $component_id = 'component_id';
+} elseif (isset($_REQUEST['id']) && $_REQUEST['id'] != '') {
+    $component_id = "'" . $_REQUEST['id'] . "'";
+    $jitsi_component = 'jitsi_component';
+} else {
+    // we need the variables to use them later in sql for columnname = columnname
+    $jitsi_component = 'jitsi_component';
+    $component_id = 'component_id';
+}
+
+// connect to database
+try {
+    $db = new Database($config['jilo_database']);
+} catch (Exception $e) {
+    $error = 'Error: ' . $e->getMessage();
+    include 'templates/message.php';
+    exit();
+}
+
+
+//
+// Component events listings
+//
+
+
+// list of all component events (default)
+//if ($jitsi_component) {
+    try {
+        $component = new Component($db);
+
+        // prepare the result
+        $search = $component->jitsiComponents($jitsi_component, $component_id, $from_time, $until_time);
+
+        if (!empty($search)) {
+            $components = array();
+            $components['records'] = array();
+
+            foreach ($search as $item) {
+                extract($item);
+                $component_record = array(
+                    // assign title to the field in the array record
+                    'component'		=> $jitsi_component,
+                    'loglevel'		=> $loglevel,
+                    'time'		=> $time,
+                    'component ID'	=> $component_id,
+                    'event'		=> $event_type,
+                    'param'		=> $event_param,
+                );
+                // populate the result array
+                array_push($components['records'], $component_record);
+            }
+        }
+
+    } catch (Exception $e) {
+        $error = 'Error: ' . $e->getMessage();
+        include 'templates/message.php';
+        exit();
+    }
+
+    // display the result
+
+    // format the header message
+    echo "<div class=\"results-header\">\n";
+    if (isset($_REQUEST['name']) && $_REQUEST['name'] != '') {
+        echo "<div class=\"results-message\">Jitsi events for component <strong>" . $_REQUEST['name'] . "</strong>";
+    } elseif (isset($_REQUEST['id']) && $_REQUEST['id'] != '') {
+        echo "<div class=\"results-message\">Jitsi events for component ID <br /><strong>" . $_REQUEST['id'] . "</strong>";
+    } else {
+        echo "<div class=\"results-message\">Jitsi events for <strong>all components</strong>";
+    }
+    if ($time_range_specified) {
+        echo "<br />for the time period <strong>$from_time - $until_time</strong>";
+    }
+    echo "</div>\n\n";
+
+    // filters - time selection and sorting dropdowns
+    include 'templates/results-filter.php';
+
+    echo "</div>\n\n";
+
+    // results table
+    echo "<div class=\"results\">\n";
+
+    if (!empty($components['records'])) {
+
+        echo "\t<table>\n";
+        echo "\t\t<tr>\n";
+
+        // table headers
+        foreach (array_keys($components['records'][0]) as $header) {
+            echo "\t\t\t<th>" . htmlspecialchars($header) . "</th>\n";
+        }
+        echo "\t\t</tr>\n";
+
+        //table rows
+        foreach ($components['records'] as $row) {
+            echo "\t\t<tr>\n";
+            // sometimes $column is empty, we make it '' then
+            foreach ($row as $key => $column) {
+                if ($key === 'component ID') {
+                    echo "\t\t\t<td><a href=\"$app_root?page=components&id=" . htmlspecialchars($column ?? '') . "\">" . htmlspecialchars($column ?? '') . "</a></td>\n";
+                } elseif ($key === 'component') {
+                    echo "\t\t\t<td><a href=\"$app_root?page=components&name=" . htmlspecialchars($column ?? '') . "\">" . htmlspecialchars($column ?? '') . "</a></td>\n";
+                } else {
+                    echo "\t\t\t<td>" . htmlspecialchars($column ?? '') . "</td>\n";
+                }
+            }
+            echo "\t\t</tr>\n";
+        }
+
+        echo "\t</table>\n";
+
+    } else {
+        echo '<p>No matching Jitsi component events found.</p>';
+    }
+    echo "\n</div>\n";
+
+//}
+
+?>

public_html/templates/menu.php

@@ -6,6 +6,7 @@
         <li><a href="?page=config">config</a></li>
         <li><a href="?page=conferences">conferences</a></li>
         <li><a href="?page=participants">participants</a></li>
+        <li><a href="?page=components">components</a></li>
 <?php } ?>
     </ul>