You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
534 lines
18 KiB
534 lines
18 KiB
<?php
|
|
/* For licensing terms, see /license.txt */
|
|
/**
|
|
* This file contains a class used like library, provides functions for dashboard.
|
|
* @author Christian Fasanando <christian1827@gmail.com>
|
|
* @package chamilo.dashboard
|
|
*/
|
|
/**
|
|
* Code
|
|
*/
|
|
// required files
|
|
require_once api_get_path(LIBRARY_PATH).'usermanager.lib.php';
|
|
/**
|
|
* DashboardManager can be used to manage dashboard
|
|
* @package chamilo.dashboard
|
|
*/
|
|
class DashboardManager {
|
|
/**
|
|
* contructor
|
|
*/
|
|
private function __construct() {}
|
|
|
|
/**
|
|
* This function allows easy activating and inactivating of dashboard plugins
|
|
* @return void
|
|
*/
|
|
public static function handle_dashboard_plugins() {
|
|
|
|
$table_settings_current = Database :: get_main_table(TABLE_MAIN_SETTINGS_CURRENT);
|
|
|
|
/* We scan the plugin directory. Each folder is a potential plugin. */
|
|
$dashboard_pluginpath = api_get_path(SYS_PLUGIN_PATH).'dashboard/';
|
|
$possibleplugins = self::get_posible_dashboard_plugins_path();
|
|
|
|
$table_cols = array('name', 'version', 'description');
|
|
echo '<h3>'.get_lang('DashboardPlugins').'</h3>';
|
|
echo '<form name="plugins" method="post" action="'.api_get_self().'?category='.Security::remove_XSS($_GET['category']).'">';
|
|
echo '<table class="data_table">';
|
|
echo '<tr>';
|
|
echo '<th width="50px">'.get_lang('Enabled').'</th>';
|
|
echo '<th width="250px">'.get_lang('Name').'</th>';
|
|
echo '<th width="100px">'.get_lang('Version').'</th>';
|
|
echo '<th>'.get_lang('Description').'</th>';
|
|
echo '</tr>';
|
|
|
|
$disabled_blocks_data = self::get_block_data_without_plugin();
|
|
|
|
// We display all the possible enabled or disabled plugins
|
|
foreach ($possibleplugins as $testplugin) {
|
|
$plugin_info_file = $dashboard_pluginpath.$testplugin."/$testplugin.info";
|
|
$plugin_info = array();
|
|
if (file_exists($plugin_info_file) && is_readable($plugin_info_file)) {
|
|
$plugin_info = parse_info_file($plugin_info_file);
|
|
|
|
// change index to lower case
|
|
$plugin_info = array_change_key_case($plugin_info);
|
|
|
|
echo '<tr>';
|
|
self::display_dashboard_plugin_checkboxes($testplugin);
|
|
for ($i = 0 ; $i < count($table_cols); $i++) {
|
|
if (isset($plugin_info[strtolower($table_cols[$i])])) {
|
|
echo '<td>';
|
|
echo $plugin_info[$table_cols[$i]];
|
|
echo '</td>';
|
|
} else {
|
|
echo '<td></td>';
|
|
}
|
|
}
|
|
echo '</tr>';
|
|
} else {
|
|
echo Display::tag('tr', Display::tag('td', get_lang('CheckFilePermissions').' '.Security::remove_XSS($plugin_info_file) , array('colspan'=>'3')));
|
|
}
|
|
}
|
|
|
|
// display all disabled block data
|
|
if (count($disabled_blocks_data) > 0) {
|
|
foreach ($disabled_blocks_data as $disabled_block) {
|
|
echo '<tr style="background-color:#eee">';
|
|
echo '<td><center><input type="checkbox" name="disabled_block" value="true" checked disabled /></center>';
|
|
for ($j = 0 ; $j < count($table_cols); $j++) {
|
|
if (isset($disabled_block[strtolower($table_cols[$j])])) {
|
|
if ($j == 2) {
|
|
echo '<td>';
|
|
echo '<font color="#aaa">'.$disabled_block[$table_cols[$j]].'</font><br />';
|
|
echo '<font color="red">'.get_lang('ThisPluginHasbeenDeletedFromDashboardPluginDirectory').'</font>';
|
|
echo '</td>';
|
|
} else {
|
|
echo '<td>';
|
|
echo '<font color="#aaa">'.$disabled_block[$table_cols[$j]].'</font>';
|
|
echo '</td>';
|
|
}
|
|
} else {
|
|
echo '<td> </td>';
|
|
}
|
|
}
|
|
echo '</tr>';
|
|
}
|
|
}
|
|
|
|
echo '</table>';
|
|
echo '<br />';
|
|
echo '<button class="save" type="submit" name="submit_dashboard_plugins" value="'.get_lang('EnableDashboardPlugins').'">'.get_lang('EnableDashboardPlugins').'</button></form>';
|
|
}
|
|
|
|
/**
|
|
* display checkboxes for dashboard plugin list
|
|
* @param string plugin path
|
|
* @return void
|
|
*/
|
|
public static function display_dashboard_plugin_checkboxes($plugin_path) {
|
|
|
|
$tbl_block = Database::get_main_table(TABLE_MAIN_BLOCK);
|
|
$plugin_path = Database::escape_string($plugin_path);
|
|
|
|
$sql = "SELECT * FROM $tbl_block WHERE path = '$plugin_path' AND active = 1";
|
|
$rs = Database::query($sql);
|
|
|
|
$checked = '';
|
|
if (Database::num_rows($rs) > 0) {
|
|
$checked = "checked";
|
|
}
|
|
|
|
echo "<td align=\"center\">";
|
|
echo '<input type="checkbox" name="'.$plugin_path.'" value="true" '.$checked.'/>';
|
|
echo "</td>";
|
|
}
|
|
|
|
/**
|
|
* This function allows easy activating and inactivating of plugins and save them inside db
|
|
* @param array dashboard plugin paths
|
|
* return int affected rows
|
|
*/
|
|
public static function store_dashboard_plugins($plugin_paths)
|
|
{
|
|
|
|
$tbl_block = Database :: get_main_table(TABLE_MAIN_BLOCK);
|
|
$affected_rows = 0;
|
|
|
|
// get all plugins path inside plugin directory
|
|
$dashboard_pluginpath = api_get_path(SYS_PLUGIN_PATH).'dashboard/';
|
|
$possibleplugins = self::get_posible_dashboard_plugins_path();
|
|
|
|
if (count($possibleplugins) > 0) {
|
|
|
|
$selected_plugins = array_intersect(array_keys($plugin_paths),$possibleplugins);
|
|
$not_selected_plugins = array_diff($possibleplugins,array_keys($plugin_paths));
|
|
|
|
// get blocks id from not selected path
|
|
$not_selected_blocks_id = array();
|
|
foreach ($not_selected_plugins as $plugin) {
|
|
$block_data = self::get_enabled_dashboard_blocks($plugin);
|
|
if (!empty($block_data[$plugin])) {
|
|
$not_selected_blocks_id[] = $block_data[$plugin]['id'];
|
|
}
|
|
}
|
|
|
|
/* clean not selected plugins for extra user data and block data */
|
|
// clean from extra user data
|
|
$field_variable = 'dashboard';
|
|
$extra_user_data = UserManager::get_extra_user_data_by_field_variable($field_variable);
|
|
foreach ($extra_user_data as $key => $user_data) {
|
|
$user_id = $key;
|
|
$user_block_data = self::get_user_block_data($user_id);
|
|
$user_block_id = array_keys($user_block_data);
|
|
|
|
// clean disabled block data
|
|
foreach ($user_block_id as $block_id) {
|
|
if (in_array($block_id, $not_selected_blocks_id)) {
|
|
unset($user_block_data[$block_id]);
|
|
}
|
|
}
|
|
|
|
// get columns and blocks id for updating extra user data
|
|
$columns = array();
|
|
$user_blocks_id = array();
|
|
foreach ($user_block_data as $data) {
|
|
$user_blocks_id[$data['block_id']] = true;
|
|
$columns[$data['block_id']] = $data['column'];
|
|
}
|
|
|
|
// update extra user blocks data
|
|
$upd_extra_field = self::store_user_blocks($user_id, $user_blocks_id, $columns);
|
|
|
|
}
|
|
|
|
// clean from block data
|
|
if (!empty($not_selected_blocks_id)) {
|
|
$sql_check = "SELECT id FROM $tbl_block WHERE id IN(".implode(',',$not_selected_blocks_id).")";
|
|
$rs_check = Database::query($sql_check);
|
|
if (Database::num_rows($rs_check) > 0) {
|
|
$del = "DELETE FROM $tbl_block WHERE id IN(".implode(',',$not_selected_blocks_id).")";
|
|
Database::query($del);
|
|
}
|
|
}
|
|
|
|
|
|
// store selected plugins
|
|
foreach ($selected_plugins as $testplugin) {
|
|
$selected_path = Database::escape_string($testplugin);
|
|
|
|
// check if the path already stored inside block table for updating or adding it
|
|
$sql = "SELECT path FROM $tbl_block WHERE path = '$selected_path'";
|
|
$rs = Database::query($sql);
|
|
if (Database::num_rows($rs) > 0) {
|
|
// update
|
|
$upd = "UPDATE $tbl_block SET active = 1 WHERE path = '$selected_path'";
|
|
Database::query($upd);
|
|
} else {
|
|
// insert
|
|
$plugin_info_file = $dashboard_pluginpath.$testplugin."/$testplugin.info";
|
|
$plugin_info = array();
|
|
if (file_exists($plugin_info_file)) {
|
|
$plugin_info = parse_info_file($plugin_info_file);
|
|
}
|
|
|
|
// change keys to lower case
|
|
$plugin_info = array_change_key_case($plugin_info);
|
|
|
|
// setting variables
|
|
$plugin_name = $testplugin;
|
|
$plugin_description = '';
|
|
$plugin_controller = '';
|
|
$plugin_path = $testplugin;
|
|
|
|
if (isset($plugin_info['name'])) {
|
|
$plugin_name = Database::escape_string($plugin_info['name']);
|
|
}
|
|
if (isset($plugin_info['description'])) {
|
|
$plugin_description = Database::escape_string($plugin_info['description']);
|
|
}
|
|
if (isset($plugin_info['controller'])) {
|
|
$plugin_controller = Database::escape_string($plugin_info['controller']);
|
|
}
|
|
|
|
$ins = "INSERT INTO $tbl_block(name, description, path, controller) VALUES ('$plugin_name', '$plugin_description', '$plugin_path', '$plugin_controller')";
|
|
Database::query($ins);
|
|
}
|
|
$affected_rows = Database::affected_rows();
|
|
}
|
|
|
|
}
|
|
|
|
return $affected_rows;
|
|
}
|
|
|
|
/**
|
|
* Get all plugins path inside dashboard directory
|
|
* @return array name plugins directories
|
|
*/
|
|
public static function get_posible_dashboard_plugins_path() {
|
|
|
|
// get all plugins path inside plugin directory
|
|
/* We scan the plugin directory. Each folder is a potential plugin. */
|
|
$possibleplugins = array();
|
|
$dashboard_pluginpath = api_get_path(SYS_PLUGIN_PATH).'dashboard/';
|
|
$handle = @opendir($dashboard_pluginpath);
|
|
while (false !== ($file = readdir($handle)))
|
|
{
|
|
if ($file <> '.' AND $file <> '..' AND is_dir($dashboard_pluginpath.$file))
|
|
{
|
|
$possibleplugins[] = $file;
|
|
}
|
|
}
|
|
@closedir($handle);
|
|
return $possibleplugins;
|
|
}
|
|
|
|
/**
|
|
* Get all blocks data without plugin directory
|
|
* @return array Block data
|
|
*/
|
|
public static function get_block_data_without_plugin() {
|
|
|
|
$tbl_block = Database :: get_main_table(TABLE_MAIN_BLOCK);
|
|
$possibleplugins = self::get_posible_dashboard_plugins_path();
|
|
|
|
// We check if plugin exists inside directory for updating active field
|
|
$sql = "SELECT * FROM $tbl_block";
|
|
$rs = Database::query($sql);
|
|
if (Database::num_rows($rs) > 0){
|
|
while ($row = Database::fetch_array($rs)) {
|
|
$path = $row['path'];
|
|
if (!in_array($row['path'],$possibleplugins)) {
|
|
$active = 0;
|
|
} else {
|
|
$active = 1;
|
|
}
|
|
// update active
|
|
$upd = "UPDATE $tbl_block SET active = '$active' WHERE path = '".$row['path']."'";
|
|
Database::query($upd);
|
|
}
|
|
}
|
|
|
|
// get disabled block data
|
|
$block_data = array();
|
|
$sql = "SELECT * FROM $tbl_block WHERE active = 0";
|
|
$rs_block = Database::query($sql);
|
|
if (Database::num_rows($rs_block) > 0) {
|
|
while ($row_block = Database::fetch_array($rs_block)) {
|
|
$block_data[] = $row_block;
|
|
}
|
|
}
|
|
return $block_data;
|
|
|
|
}
|
|
|
|
/**
|
|
* get data about enabled dashboard block (stored insise block table)
|
|
* @param string plugin path
|
|
* @return array data
|
|
*/
|
|
public static function get_enabled_dashboard_blocks($path = '') {
|
|
$tbl_block = Database :: get_main_table(TABLE_MAIN_BLOCK);
|
|
$condition_path = '';
|
|
if (!empty($path)) {
|
|
$path = Database::escape_string($path);
|
|
$condition_path = ' AND path = "'.$path.'" ';
|
|
}
|
|
|
|
$sql = "SELECT * FROM $tbl_block WHERE active = 1 $condition_path ";
|
|
$rs = Database::query($sql);
|
|
$block_data = array();
|
|
if (Database::num_rows($rs) > 0) {
|
|
while ($row = Database::fetch_array($rs)) {
|
|
$block_data[$row['path']] = $row;
|
|
}
|
|
}
|
|
return $block_data;
|
|
}
|
|
|
|
/**
|
|
* display user dashboard list
|
|
* @param int User id
|
|
* @return void
|
|
*/
|
|
public static function display_user_dashboard_list($user_id) {
|
|
|
|
$block_data_without_plugin = self::get_block_data_without_plugin();
|
|
$enabled_dashboard_plugins = self::get_enabled_dashboard_blocks();
|
|
$user_block_data = self::get_user_block_data($user_id);
|
|
|
|
if (count($enabled_dashboard_plugins) > 0) {
|
|
echo '<div style="margin-top:20px">';
|
|
echo '<div><strong>'.get_lang('SelectBlockForDisplayingInsideBlocksDashboardView').'</strong></div><br />';
|
|
echo '<form name="dashboard_list" method="post" action="index.php?action=store_user_block">';
|
|
echo '<table class="data_table">';
|
|
echo '<tr>';
|
|
echo '<th width="5%">';
|
|
echo get_lang('Enabled');
|
|
echo '</th>';
|
|
echo '<th width="30%">';
|
|
echo get_lang('Name');
|
|
echo '</th>';
|
|
echo '<th width="40%">';
|
|
echo get_lang('Description');
|
|
echo '</th>';
|
|
echo '<th>';
|
|
echo get_lang('ColumnPosition');
|
|
echo '</th>';
|
|
echo '</tr>';
|
|
|
|
// We display all enabled plugins and the checkboxes
|
|
foreach ($enabled_dashboard_plugins as $block) {
|
|
|
|
$path = $block['path'];
|
|
$controller_class = $block['controller'];
|
|
$filename_controller = $path.'.class.php';
|
|
$dashboard_plugin_path = api_get_path(SYS_PLUGIN_PATH).'dashboard/'.$path.'/';
|
|
require_once $dashboard_plugin_path.$filename_controller;
|
|
if (class_exists($controller_class)) {
|
|
$obj_block = new $controller_class($user_id);
|
|
|
|
// check if user is allowed to see the block
|
|
if (method_exists($obj_block, 'is_block_visible_for_user')) {
|
|
$is_block_visible_for_user = $obj_block->is_block_visible_for_user($user_id);
|
|
if (!$is_block_visible_for_user) continue;
|
|
}
|
|
|
|
echo '<tr>';
|
|
// checkboxes
|
|
self::display_user_dashboard_list_checkboxes($user_id, $block['id']);
|
|
echo '<td>'.$block['name'].'</td>';
|
|
echo '<td>'.$block['description'].'</td>';
|
|
echo '<td><center>
|
|
<select name="columns['.$block['id'].']">
|
|
<option value="1" '.($user_block_data[$block['id']]['column']==1?'selected':'').' >1</option>
|
|
<option value="2" '.($user_block_data[$block['id']]['column']==2?'selected':'').' >2</option>
|
|
</select></center>
|
|
</td>';
|
|
echo '</tr>';
|
|
} else {
|
|
echo Display::tag('tr', Display::tag('td', get_lang('Error').' '.$controller_class, array('colspan'=>'3')));
|
|
}
|
|
}
|
|
|
|
echo '</table>';
|
|
echo '<br />';
|
|
echo '<button class="save" type="submit" name="submit_dashboard_list" value="'.get_lang('EnableDashboardBlock').'">'.get_lang('EnableDashboardBlock').'</button></form>';
|
|
echo '</div>';
|
|
} else {
|
|
echo '<div style="margin-top:20px">'.get_lang('ThereAreNoEnabledDashboardPlugins').'</div>';
|
|
if (api_is_platform_admin()) {
|
|
echo '<a href="'.api_get_path(WEB_CODE_PATH).'admin/settings.php?category=Plugins">'.get_lang('ConfigureDashboardPlugin').'</a>';
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* display checkboxes for user dashboard list
|
|
* @param int User id
|
|
* @param int Block id
|
|
* @return void
|
|
*/
|
|
public static function display_user_dashboard_list_checkboxes($user_id, $block_id) {
|
|
|
|
$user_id = intval($user_id);
|
|
$user_block_data = self::get_user_block_data($user_id);
|
|
$enabled_blocks_id = array_keys($user_block_data);
|
|
|
|
$checked = '';
|
|
if (in_array($block_id, $enabled_blocks_id)) {
|
|
$checked = "checked";
|
|
}
|
|
|
|
echo "<td align=\"center\">";
|
|
echo '<input type="checkbox" name="enabled_blocks['.$block_id.']" value="true" '.$checked.'/>';
|
|
echo "</td>";
|
|
}
|
|
|
|
/**
|
|
* This function store enabled blocks id with its column position (block_id1:colum;block_id2:colum; ...) inside extra user fields
|
|
* @param int User id
|
|
* @param array selected blocks
|
|
* @param array columns position
|
|
* @return bool
|
|
*/
|
|
public static function store_user_blocks($user_id, $enabled_blocks, $columns) {
|
|
$selected_blocks_id = array();
|
|
if (is_array($enabled_blocks) && count($enabled_blocks) > 0) {
|
|
$selected_blocks_id = array_keys($enabled_blocks);
|
|
}
|
|
|
|
// build data for storing inside extra user field
|
|
$fname = 'dashboard';
|
|
$fvalue = array();
|
|
foreach ($selected_blocks_id as $block_id) {
|
|
$fvalue[] = $block_id.':'.$columns[$block_id];
|
|
}
|
|
$upd_extra_field = UserManager::update_extra_field_value($user_id, $fname, $fvalue);
|
|
return $upd_extra_field;
|
|
|
|
}
|
|
|
|
/**
|
|
* This function get user block data (block id with its number of column) from extra user data
|
|
* @param int User id
|
|
* @return array data (block_id,column)
|
|
*/
|
|
public static function get_user_block_data($user_id) {
|
|
|
|
$user_id = intval($user_id);
|
|
$field_variable = 'dashboard';
|
|
$extra_user_data = UserManager::get_extra_user_data_by_field($user_id, $field_variable);
|
|
$extra_user_data = explode(';',$extra_user_data[$field_variable]);
|
|
$data = array();
|
|
foreach ($extra_user_data as $extra) {
|
|
$split_extra = explode(':',$extra);
|
|
$block_id = $split_extra[0];
|
|
$column = $split_extra[1];
|
|
$data[$block_id] = array('block_id' => $block_id, 'column' => $column);
|
|
}
|
|
|
|
return $data;
|
|
|
|
}
|
|
|
|
/**
|
|
* This function update extra user blocks data after closing a dashboard block
|
|
* @param int User id
|
|
* @param string plugin path
|
|
* @return bool
|
|
*/
|
|
public static function close_user_block($user_id, $path) {
|
|
|
|
$enabled_dashboard_blocks = self::get_enabled_dashboard_blocks($path);
|
|
$user_block_data = self::get_user_block_data($user_id);
|
|
|
|
foreach ($enabled_dashboard_blocks as $enabled_block) {
|
|
unset($user_block_data[$enabled_block['id']]);
|
|
}
|
|
|
|
// get columns and blocks id for updating extra user data
|
|
$columns = array();
|
|
$user_blocks_id = array();
|
|
foreach ($user_block_data as $data) {
|
|
$user_blocks_id[$data['block_id']] = true;
|
|
$columns[$data['block_id']] = $data['column'];
|
|
}
|
|
|
|
// update extra user blocks data
|
|
$upd_extra_field = self::store_user_blocks($user_id, $user_blocks_id, $columns);
|
|
|
|
return $upd_extra_field;
|
|
|
|
}
|
|
|
|
/**
|
|
* get links for styles from dashboard plugins
|
|
* @return string links
|
|
*/
|
|
public static function get_links_for_styles_from_dashboard_plugins() {
|
|
|
|
$possible_paths = self::get_posible_dashboard_plugins_path();
|
|
$enabled_blocks = self::get_enabled_dashboard_blocks();
|
|
$links = '';
|
|
foreach ($enabled_blocks as $block) {
|
|
$path = $block['path'];
|
|
$dashboard_plugin_path = api_get_path(SYS_PLUGIN_PATH).'dashboard/'.$path.'/css/';
|
|
if (is_dir($dashboard_plugin_path)) {
|
|
$handle = @opendir($dashboard_plugin_path);
|
|
while (false !== ($file = readdir($handle))) {
|
|
if ($file <> '.' AND $file <> '..') {
|
|
$src = api_get_path(WEB_PLUGIN_PATH).'dashboard/'.$path.'/css/'.$file;
|
|
$links .= '<link rel="stylesheet" href="'.$src.'" type="text/css" />'.PHP_EOL;
|
|
}
|
|
}
|
|
@closedir($handle);
|
|
}
|
|
}
|
|
return $links;
|
|
}
|
|
|
|
}
|
|
|