PHP trim_slashes函数代码示例

 public function test_trim_slashes()
 {
     $strs = array('//Slashes//\\/' => 'Slashes//\\', '/var/www/html/' => 'var/www/html');
     foreach ($strs as $str => $expect) {
         $this->assertEquals($expect, trim_slashes($str));
     }
 }

 function catalogov()
 {
     parent::Controller();
     $this->load->helper('string');
     $protocolo = explode('/', $_SERVER['SERVER_PROTOCOL']);
     $this->_direccion = $protocolo[0] . '://' . $_SERVER['SERVER_NAME'] . '/' . trim_slashes($this->config->item('base_url'));
 }

 function ver2()
 {
     $parametros = func_get_args();
     $this->_direccion = 'http://localhost/' . trim_slashes($this->config->item('base_url'));
     if (count($parametros) > 0) {
         $_arch_nombre = implode('-', $parametros);
         $_fnombre = array_shift($parametros);
         $this->load->library('dompdf/cidompdf');
         $query = $this->db->query("SELECT proteo FROM formatos WHERE nombre='{$_fnombre}'");
         if ($query->num_rows() > 0) {
             $row = $query->row();
             ob_start();
             echo eval('?>' . preg_replace("/;*\\s*\\?>/", "; ?>", str_replace('<?=', '<?php echo ', $row->proteo)) . '<?php ');
             $_html = ob_get_contents();
             @ob_end_clean();
             if (strlen($_html) > 0) {
                 $this->cidompdf->html2pdf($_html, $_arch_nombre);
             } else {
                 echo 'Formato no definido';
             }
         } else {
             echo 'Formato no existe';
         }
     } else {
         echo 'Faltan parametros';
     }
 }

/**
 *  Parse N Indicator
 */
function parse_n($qstring, $uristr, $dynamic = TRUE)
{
    $uristr = FALSE;
    if (preg_match("#^N(\\d+)|/N(\\d+)#", $qstring, $match)) {
        $uristr = $this->EE->functions->remove_double_slashes(str_replace($match[0], '', $uristr));
        $qstring = trim_slashes(str_replace($match[0], '', $qstring));
    }
    return array('uristr' => $uristr, 'qstring' => $qstring);
}

 function Formatos()
 {
     parent::Controller();
     $this->load->library("rapyd");
     //$this->load->library("numletra");
     $this->load->plugin('numletra');
     $this->load->helper('string');
     $protocolo = explode('/', $_SERVER['SERVER_PROTOCOL']);
     $this->_direccion = $protocolo[0] . '://' . $_SERVER['SERVER_NAME'] . '/' . trim_slashes($this->config->item('base_url'));
 }

/**
 *  Parse Year and Month
 */
function parse_year_month($qstring, $dynamic = TRUE)
{
    // added (^|\/) to make sure this doesn't trigger with url titles like big_party_2006
    if ($dynamic && preg_match("#(^|\\/)(\\d{4}/\\d{2})(\\/|\$)#", $qstring, $match)) {
        $ex = explode('/', $match[2]);
        $year = $ex[0];
        $month = $ex[1];
        $qstring = trim_slashes(str_replace($match[2], '', $qstring));
    }
    return array('year' => $year, 'month' => $month, 'qstring' => $qstring);
}

 private function _create_links()
 {
     $CI =& get_instance();
     $this->cur_page = trim_slashes($CI->uri->ruri_string());
     $li = NULL;
     foreach ($this->_data() as $line) {
         if ($this->cur_display == TRUE) {
             $this->cur_page == $line['slug'] ? $line['class'] = $line['class'] . ' ' . $this->cur_class : $line['class'];
         }
         $li .= $this->item_tag_open . anchor($line['slug'], $line['name'], array('class' => $line['class'])) . $this->item_tag_close;
     }
     $this->output = $this->full_tag_open . $li . $this->full_tag_close;
     return $this->output;
 }

/**
 * Finds files in both the core and local directories and merges them into one listing
 * @author Matt Ryan
 * @date 2006-05-18
 * @param string $dir_path
 * @param string $section
 * @return array $files
 */
function reason_get_merged_fileset($dir_path, $section = 'lib')
{
    $areas = array('core', 'local');
    $files = array();
    foreach ($areas as $area) {
        $directory = REASON_INC . $section . '/' . $area . '/' . trim_slashes($dir_path) . '/';
        if (is_dir($directory)) {
            $handle = opendir($directory);
            while ($entry = readdir($handle)) {
                if (is_file($directory . $entry)) {
                    $files[$entry] = $entry;
                }
            }
        }
    }
    ksort($files);
    return $files;
}

 /**
  * @return string|NULL Canonical url, NULL if current page is canonical
  */
 public function get_canonical_url()
 {
     foreach ($this->modules as $key => $module) {
         $this->data[$key]['non_canonical'] = $module->get_noncanonical_request_keys();
         $this->data[$key]['all'] = array_keys($module->get_cleanup_rules());
         $this->data[$key]['canonical'] = array_diff($this->data[$key]['non_canonical'], $this->data[$key]['all']);
     }
     $canonicalized_url = NULL;
     $non_cans_array = $this->get_non_canonical_url_params();
     $curr_url = get_current_url();
     $parsed_url = parse_url($curr_url);
     $non_cans_array = array_flip($non_cans_array);
     $canonicalized_url = $this->strip_non_canonical_url_params($non_cans_array, $parsed_url);
     if ($canonicalized_url == get_current_url()) {
         return;
     } else {
         return trim_slashes($canonicalized_url);
     }
 }

 function save_settings()
 {
     $this->EE->load->helper('string');
     unset($_POST['file'], $_POST['submit']);
     if ($_POST['old_url'] && $_POST['new_url']) {
         $original_url = trim_slashes(trim($_POST['old_url']));
         $data = array('original_url' => xss_clean($original_url), 'new_url' => xss_clean($_POST['new_url']), 'detour_method' => xss_clean($_POST['new_detour_method']));
         if ($original_url != $_POST['new_url']) {
             $this->EE->db->insert('exp_detours', $data);
         } else {
             $this->EE->session->set_flashdata('message_failure', $this->EE->lang->line('original_equals_redirect'));
         }
     }
     if (!empty($_POST['detour_delete'])) {
         $delete_sql = "DELETE \n\t\t\tFROM exp_detours \n\t\t\tWHERE detour_id IN (" . implode(',', $_POST['detour_delete']) . ")";
         $this->EE->db->query($delete_sql);
     }
     if (!empty($_POST['hits_delete'])) {
         $delete_sql = "UPDATE \n\t\t\texp_detours SET hitcounter=0\n\t\t\tWHERE detour_id IN (" . implode(',', $_POST['hits_delete']) . ")";
         $this->EE->db->query($delete_sql);
     }
     $this->EE->functions->redirect(BASE . AMP . 'C=addons_extensions' . AMP . 'M=extension_settings' . AMP . 'file=detour');
 }

 function ver($numero = '00042617')
 {
     $this->load->helper('string');
     $protocolo = explode('/', $_SERVER['SERVER_PROTOCOL']);
     $_direccion = $protocolo[0] . '://' . $_SERVER['SERVER_NAME'] . '/' . trim_slashes($this->config->item('base_url'));
     $mSQL_1 = $this->db->query("SELECT fecha,numero,cod_cli,nombre,impuesto,gtotal,stotal FROM pmay  WHERE numero={$numero}");
     $mSQL_2 = $this->db->query("SELECT codigo,descrip,cantidad,fraccion,precio,importe from itpmay WHERE numero={$numero}");
     $row = $mSQL_1->row();
     $data['fecha'] = $row->fecha;
     $data['numero'] = $row->numero;
     $data['cod_cli'] = $row->cod_cli;
     $data['nombre'] = $row->nombre;
     $data['stotal'] = $row->stotal;
     $data['gtotal'] = $row->gtotal;
     $data['impuesto'] = $row->impuesto;
     $data['detalle'] = $mSQL_2->result();
     $data['_direccion'] = $_direccion;
     $this->load->plugin('html2pdf');
     $html = $this->load->view('view_vpresupuesto', $data, true);
     pdf_create($html, 'nombrepdf');
     //echo $html;
     //http://192.168.0.99/proteoerp/ventas/vpresupuesto/ver/00042617
     //$this->load->view('view_vpresupuesto', $data);
 }

 /** ----------------------------------------
 	/**  Show search results
 	/** ----------------------------------------*/
 function search_results()
 {
     // Fetch the search language file
     $this->EE->lang->loadfile('search');
     // Load Pagination Object
     $this->EE->load->library('pagination');
     $pagination = new Pagination_object(__CLASS__);
     // Capture Pagination Template
     $pagination->get_template();
     // Check to see if we're using old style pagination
     // TODO: Remove once old pagination is phased out
     $old_pagination = strpos($this->EE->TMPL->template, LD . 'if paginate' . RD) !== FALSE ? TRUE : FALSE;
     // If we are using old pagination, log it as deprecated
     // TODO: Remove once old pagination is phased out
     if ($old_pagination) {
         $this->EE->load->library('logger');
         $this->EE->logger->developer('Deprecated template tag {if paginate}. Old style pagination in the Search Module has been deprecated in 2.4 and will be removed soon. Switch to the new Channel style pagination.', TRUE);
     }
     // Check search ID number
     // If the QSTR variable is less than 32 characters long we
     // don't have a valid search ID number
     if (strlen($this->EE->uri->query_string) < 32) {
         return $this->EE->output->show_user_error('off', array(lang('search_no_result')), lang('search_result_heading'));
     }
     // Clear old search results
     $this->EE->db->delete('search', array('site_id' => $this->EE->config->item('site_id'), 'search_date <' => $this->EE->localize->now - $this->cache_expire * 3600));
     // Fetch ID number and page number
     $pagination->offset = 0;
     $qstring = $this->EE->uri->query_string;
     // Parse page number
     if (preg_match("#^P(\\d+)|/P(\\d+)#", $qstring, $match)) {
         $pagination->offset = isset($match[2]) ? $match[2] : $match[1];
         $search_id = trim_slashes(str_replace($match[0], '', $qstring));
     } else {
         $pagination->offset = 0;
         $search_id = $qstring;
     }
     // If there is a slash in the search ID we'll kill everything after it.
     $search_id = trim($search_id);
     $search_id = preg_replace("#/.+#", "", $search_id);
     // Fetch the cached search query
     $query = $this->EE->db->get_where('search', array('search_id' => $search_id));
     if ($query->num_rows() == 0 or $query->row('total_results') == 0) {
         return $this->EE->output->show_user_error('off', array(lang('search_no_result')), lang('search_result_heading'));
     }
     $fields = $query->row('custom_fields') == '' ? array() : unserialize(stripslashes($query->row('custom_fields')));
     $sql = unserialize(stripslashes($query->row('query')));
     $sql = str_replace('MDBMPREFIX', 'exp_', $sql);
     $pagination->per_page = (int) $query->row('per_page');
     $res_page = $query->row('result_page');
     // Run the search query
     $query = $this->EE->db->query(preg_replace("/SELECT(.*?)\\s+FROM\\s+/is", 'SELECT COUNT(*) AS count FROM ', $sql));
     if ($query->row('count') == 0) {
         return $this->EE->output->show_user_error('off', array(lang('search_no_result')), lang('search_result_heading'));
     }
     // Calculate total number of pages and add total rows
     $pagination->current_page = $pagination->offset / $pagination->per_page + 1;
     $pagination->total_rows = $query->row('count');
     // Figure out total number of pages for old style pagination
     // TODO: Remove once old pagination is phased out
     if ($old_pagination) {
         $total_pages = intval($pagination->total_rows / $pagination->per_page);
         if ($pagination->total_rows % $pagination->per_page) {
             $total_pages++;
         }
         $page_count = lang('page') . ' ' . $pagination->current_page . ' ' . lang('of') . ' ' . $total_pages;
         $pager = '';
         if ($pagination->total_rows > $pagination->per_page) {
             $this->EE->load->library('pagination');
             $config = array('base_url' => $this->EE->functions->create_url($res_page . '/' . $search_id, 0, 0), 'prefix' => 'P', 'total_rows' => $pagination->total_rows, 'per_page' => $pagination->per_page, 'cur_page' => $pagination->offset, 'first_link' => lang('pag_first_link'), 'last_link' => lang('pag_last_link'), 'uri_segment' => 0);
             $this->EE->pagination->initialize($config);
             $pager = $this->EE->pagination->create_links();
         }
     }
     // Build pagination if enabled
     if ($pagination->paginate === TRUE) {
         $pagination->build($pagination->total_rows);
     }
     // If we're paginating, old or new, limit the query and do it again
     if ($pagination->paginate === TRUE or $old_pagination) {
         $sql .= " LIMIT " . $pagination->offset . ", " . $pagination->per_page;
     } else {
         if ($pagination->per_page > 0) {
             $sql .= " LIMIT 0, " . $pagination->per_page;
         } else {
             $sql .= " LIMIT 0, 100";
         }
     }
     $query = $this->EE->db->query($sql);
     $output = '';
     if (!class_exists('Channel')) {
         require PATH_MOD . 'channel/mod.channel.php';
     }
     unset($this->EE->TMPL->var_single['auto_path']);
     unset($this->EE->TMPL->var_single['excerpt']);
     unset($this->EE->TMPL->var_single['id_auto_path']);
     unset($this->EE->TMPL->var_single['full_text']);
//.........这里部分代码省略.........

 /**
  * @author  go frendi
  *
  * @param   slug
  * @param   widget_name
  *
  * @return mixed
  * @desc    return widgets
  */
 public function cms_widgets($slug = null, $widget_name = null)
 {
     // get user_name, user_id, etc
     $user_name = $this->cms_user_name();
     $user_id = $this->cms_user_id();
     $user_id = $user_id == '' ? 0 : $user_id;
     $not_login = !$user_name ? '(1=1)' : '(1=2)';
     $login = $user_name ? '(1=1)' : '(1=2)';
     $super_user = $this->cms_user_is_super_admin() ? '(1=1)' : '(1=2)';
     /*
     $slug_where = isset($slug)?
         "(((slug LIKE '".addslashes($slug)."') OR (slug LIKE '%".addslashes($slug)."%')) AND active=1)" :
         "1=1";
     $widget_name_where = isset($widget_name)? "widget_name LIKE '".addslashes($widget_name)."'" : "1=1";
     */
     if (!self::$__cms_model_properties['is_widget_cached']) {
         $SQL = 'SELECT
                     widget_id, widget_name, is_static, title,
                     description, url, slug, static_content, active
                 FROM ' . cms_table_name('main_widget') . " AS w WHERE\n                        (\n                            (authorization_id = 1) OR\n                            (authorization_id = 2 AND {$not_login}) OR\n                            (authorization_id = 3 AND {$login}) OR\n                            (\n                                (authorization_id = 4 AND {$login}) AND\n                                (\n                                    {$super_user} OR\n                                    (SELECT COUNT(*) FROM " . cms_table_name('main_group_widget') . ' AS gw
                                     WHERE
                                         gw.widget_id=w.widget_id AND
                                         gw.group_id IN
                                             (SELECT group_id FROM ' . cms_table_name('main_group_user') . ' WHERE user_id = ' . addslashes($user_id) . ")\n                                    )>0\n                                )\n                            ) OR\n                            (\n                                (authorization_id = 5 AND {$login}) AND\n                                (\n                                    (SELECT COUNT(*) FROM " . cms_table_name('main_group_widget') . ' AS gw
                                     WHERE
                                         gw.widget_id=w.widget_id AND
                                         gw.group_id IN
                                             (SELECT group_id FROM ' . cms_table_name('main_group_user') . ' WHERE user_id = ' . addslashes($user_id) . ')
                                 )>0
                             )
                         )
                     ) ORDER BY ' . $this->db->protect_identifiers('index');
         $query = $this->db->query($SQL);
         self::$__cms_model_properties['widget'] = $query->result();
         self::$__cms_model_properties['is_widget_cached'] = true;
     }
     $result = array();
     foreach (self::$__cms_model_properties['widget'] as $row) {
         if (isset($slug) && $slug != '') {
             if ($row->active != 1 || stripos($row->slug === null ? '' : $row->slug, $slug) === false) {
                 continue;
             }
         }
         if (isset($widget_name)) {
             if (strtolower($row->widget_name) != strtolower($widget_name)) {
                 continue;
             }
         }
         // generate widget content
         $content = '';
         if ($row->is_static == 1) {
             $content = $row->static_content;
             if (substr($row->widget_name, 0, 8) != 'section_' && $content != '' && $this->cms_editing_mode() && $this->cms_allow_navigate('main_widget_management')) {
                 $content = '<div class="row" style="padding-top:10px; padding-bottom:10px;"><a class="btn btn-primary pull-right" href="{{ SITE_URL }}main/widget/edit/' . $row->widget_id . '">' . '<i class="glyphicon glyphicon-pencil"></i>' . '</a></div>' . $content;
             }
         } else {
             // url
             $url = $row->url;
             // content
             if ($slug) {
                 $content .= '<div id="__cms_widget_' . $row->widget_id . '">';
             } else {
                 $content .= '<span id="__cms_widget_' . $row->widget_id . '" style="padding:0px; margin:0px;">';
             }
             if (strpos(strtoupper($url), 'HTTP://') !== false || strpos(strtoupper($url), 'HTTPS://') !== false) {
                 $response = null;
                 // use CURL
                 if (in_array('curl', get_loaded_extensions())) {
                     $ch = curl_init();
                     curl_setopt($ch, CURLOPT_COOKIEJAR, '');
                     curl_setopt($ch, CURLOPT_COOKIESESSION, true);
                     curl_setopt($ch, CURLOPT_URL, $url);
                     curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
                     curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
                     $response = @curl_exec($ch);
                     curl_close($ch);
                 }
                 // use file get content
                 if (!isset($response)) {
                     $response = @file_get_contents($url);
                 }
                 // add the content
                 if (isset($response)) {
                     $response = preg_replace('#(href|src|action)="([^:"]*)(?:")#', '$1="' . $url . '/$2"', $response);
                     $content .= $response;
                 }
             } else {
                 $url = trim_slashes($url);
                 $url_segment = explode('/', $url);
                 $module_path = $url_segment[0];
                 $response = '';
//.........这里部分代码省略.........

 /**
  * Force the request to be redirected to HTTPS, or optionally show 404.
  * A strong security policy does not allow for redirection.
  */
 protected function force_ssl()
 {
     // Force SSL if available
     if (USE_SSL !== 0 && $this->protocol == 'http') {
         // Allow redirect to the HTTPS page
         if (REDIRECT_TO_HTTPS !== 0) {
             // Load string helper for trim_slashes function
             $this->load->helper('string');
             // 301 Redirect to the secure page
             header("Location: " . secure_site_url(trim_slashes($this->uri->uri_string())), TRUE, 301);
         } else {
             show_404();
         }
         exit;
     }
 }

 /**
  * @author  goFrendiAsgard
  * @param   slug
  * @param   widget_name
  * @return  mixed
  * @desc    return widgets
  */
 public function cms_widgets($slug = NULL, $widget_name = NULL)
 {
     $user_name = $this->cms_user_name();
     $user_id = $this->cms_user_id();
     $user_id = !isset($user_id) || is_null($user_id) ? 0 : $user_id;
     $not_login = !$user_name ? "TRUE" : "FALSE";
     $login = $user_name ? "TRUE" : "FALSE";
     $super_user = $user_id == 1 ? "TRUE" : "FALSE";
     $slug_where = isset($slug) ? "(((slug LIKE '" . addslashes($slug) . "') OR (slug LIKE '%" . addslashes($slug) . "%')) AND active=1)" : "1=1";
     $widget_name_where = isset($widget_name) ? "widget_name LIKE '" . addslashes($widget_name) . "'" : "1=1";
     $SQL = "SELECT\n                    widget_id, widget_name, is_static, title,\n                    description, url, slug, static_content\n                FROM " . cms_table_name('main_widget') . " AS w WHERE\n                    (\n                        (authorization_id = 1) OR\n                        (authorization_id = 2 AND {$not_login}) OR\n                        (authorization_id = 3 AND {$login}) OR\n                        (\n                            (authorization_id = 4 AND {$login}) AND\n                            (\n                                (SELECT COUNT(*) FROM " . cms_table_name('main_group_user') . " AS gu WHERE gu.group_id=1 AND gu.user_id ='" . addslashes($user_id) . "')>0\n                                    OR {$super_user} OR\n                                (SELECT COUNT(*) FROM " . cms_table_name('main_group_widget') . " AS gw\n                                    WHERE\n                                        gw.widget_id=w.widget_id AND\n                                        gw.group_id IN\n                                            (SELECT group_id FROM " . cms_table_name('main_group_user') . " WHERE user_id = " . addslashes($user_id) . ")\n                                )>0\n                            )\n                        )\n                    ) AND {$slug_where} AND {$widget_name_where} ORDER BY " . $this->db->protect_identifiers('index');
     $query = $this->db->query($SQL);
     $result = array();
     foreach ($query->result() as $row) {
         // generate widget content
         $content = '';
         if ($row->is_static == 1) {
             $content = $row->static_content;
         } else {
             // url
             $url = $row->url;
             // content
             if ($slug) {
                 $content .= '<div id="_cms_widget_' . $row->widget_id . '">';
             } else {
                 $content .= '<span id="_cms_widget_' . $row->widget_id . '">';
             }
             if (strpos(strtoupper($url), 'HTTP://') !== FALSE || strpos(strtoupper($url), 'HTTPS://') !== FALSE) {
                 $response = NULL;
                 // use CURL
                 if (in_array('curl', get_loaded_extensions())) {
                     $ch = curl_init();
                     curl_setopt($ch, CURLOPT_URL, $url);
                     curl_setopt($ch, CURLOPT_FOLLOWLOCATION, TRUE);
                     curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
                     $response = @curl_exec($ch);
                     curl_close($ch);
                 }
                 // use file get content
                 if (!isset($response)) {
                     $response = @file_get_contents($url);
                 }
                 // add the content
                 if (isset($response)) {
                     $response = preg_replace('#(href|src|action)="([^:"]*)(?:")#', '$1="' . $url . '/$2"', $response);
                     $content .= $response;
                 }
             } else {
                 // TODO: something wrong with this
                 $url = trim_slashes($url);
                 $url_partial = explode('/', $url);
                 $this->cms_ci_session('cms_dynamic_widget', TRUE);
                 $response = @Modules::run($url);
                 if (strlen($response) == 0) {
                     $response = @Modules::run($url . '/index');
                 }
                 $content .= $response;
                 $this->cms_unset_ci_session('cms_dynamic_widget');
             }
             if ($slug) {
                 $content .= '</div>';
             } else {
                 $content .= '</span>';
             }
         }
         // make widget based on slug
         $slugs = explode(',', $row->slug);
         foreach ($slugs as $slug) {
             $slug = trim($slug);
             if (!isset($result[$slug])) {
                 $result[$slug] = array();
             }
             $result[$slug][] = array("widget_id" => $row->widget_id, "widget_name" => $row->widget_name, "title" => $this->cms_lang($row->title), "description" => $row->description, "content" => $this->cms_parse_keyword($content));
         }
     }
     return $result;
 }