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PHP api_detect_encoding函数代码示例

本文整理汇总了PHP中api_detect_encoding函数的典型用法代码示例。如果您正苦于以下问题:PHP api_detect_encoding函数的具体用法?PHP api_detect_encoding怎么用?PHP api_detect_encoding使用的例子?那么, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了api_detect_encoding函数的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的PHP代码示例。

示例1: api_detect_encoding_html

/**
 * Detects encoding of html-formatted text.
 * @param  string $string                The input html-formatted text.
 * @return string                        Returns the detected encoding.
 */
function api_detect_encoding_html($string) {
    if (@preg_match('/<head.*(<meta[^>]*content=[^>]*>).*<\/head>/si', $string, $matches)) {
        if (@preg_match('/<meta[^>]*charset=(.*)["\';][^>]*>/si', $matches[1], $matches)) {
            return api_refine_encoding_id(trim($matches[1]));
        }
    }
    return api_detect_encoding(api_html_to_text($string));
}
开发者ID:annickvdp,项目名称:Chamilo1.9.10,代码行数:13,代码来源:text.lib.php

示例2: csv_to_array

 /**
  * Reads a CSV-file into an array. The first line of the CSV-file should contain the array-keys.
  * The encoding of the input file is tried to be detected.
  * The elements of the returned array are encoded in the system encoding.
  * Example:
  *   FirstName;LastName;Email
  *   John;Doe;john.doe@mail.com
  *   Adam;Adams;adam@mail.com
  *  returns
  *   $result [0]['FirstName'] = 'John';
  *   $result [0]['LastName'] = 'Doe';
  *   $result [0]['Email'] = 'john.doe@mail. com';
  *   $result [1]['FirstName'] = 'Adam';
  *   ...
  * @param string $filename	The path to the CSV-file which should be imported.
  * @return array			Returns an array (in the system encoding) that contains all data from the CSV-file.
  *
  *
  * @deprecated use cvs_reader instead
  */
 static function csv_to_array($filename, $csv_order = 'vertical')
 {
     $result = array();
     // Encoding detection.
     $handle = fopen($filename, 'r');
     if ($handle === false) {
         return $result;
     }
     $buffer = array();
     $i = 0;
     while (!feof($handle) && $i < 200) {
         // We assume that 200 lines are enough for encoding detection.
         $buffer[] = fgets($handle);
         $i++;
     }
     fclose($handle);
     $buffer = implode("\n", $buffer);
     $from_encoding = api_detect_encoding($buffer);
     unset($buffer);
     // Reading the file, parsing and importing csv data.
     $handle = fopen($filename, 'r');
     if ($handle === false) {
         return $result;
     }
     if ($csv_order == 'vertical') {
         $keys = Text::api_fgetcsv($handle, null, ';');
         foreach ($keys as $key => &$key_value) {
             $key_value = api_to_system_encoding($key_value, $from_encoding);
         }
     }
     while (($row_tmp = Text::api_fgetcsv($handle, null, ';')) !== false) {
         $row = array();
         // Avoid empty lines in csv
         if (is_array($row_tmp) && count($row_tmp) > 0 && $row_tmp[0] != '') {
             if (!is_null($row_tmp[0])) {
                 if ($csv_order == 'vertical') {
                     foreach ($row_tmp as $index => $value) {
                         $row[$keys[$index]] = api_to_system_encoding($value, $from_encoding);
                     }
                 } else {
                     $first = null;
                     $count = 1;
                     foreach ($row_tmp as $index => $value) {
                         if ($count == 1) {
                             $first = $value;
                         } else {
                             $row[$first][] = api_to_system_encoding($value, $from_encoding);
                         }
                         $count++;
                     }
                 }
                 $result[] = $row;
             }
         }
     }
     fclose($handle);
     return $result;
 }
开发者ID:ilosada,项目名称:chamilo-lms-icpna,代码行数:78,代码来源:import.lib.php

示例3: restore

 /**
  * Restore a course.
  * @param 	string 	The code of the Chamilo-course in
  * @param	int		The session id
  * @param	bool	Course settings are going to be restore?
  */
 public function restore($destination_course_code = '', $session_id = 0, $update_course_settings = false, $respect_base_content = false)
 {
     if ($destination_course_code == '') {
         $course_info = api_get_course_info();
         $this->destination_course_info = $course_info;
         $this->course->destination_path = $course_info['path'];
     } else {
         $course_info = api_get_course_info($destination_course_code);
         $this->destination_course_info = $course_info;
         $this->course->destination_path = $course_info['path'];
     }
     $this->destination_course_id = $course_info['real_id'];
     //Getting first teacher (for the forums)
     $teacher_list = CourseManager::get_teacher_list_from_course_code($course_info['real_id']);
     $this->first_teacher_id = api_get_user_id();
     if (!empty($teacher_list)) {
         foreach ($teacher_list as $teacher) {
             $this->first_teacher_id = $teacher['user_id'];
             break;
         }
     }
     if (empty($this->course)) {
         return false;
     }
     // Source platform encoding - reading/detection
     // The correspondent data field has been added as of version 1.8.6.1
     if (empty($this->course->encoding)) {
         // The archive has been created by a system which is prior to 1.8.6.1 version.
         // In this case we have to detect the encoding.
         $sample_text = $this->course->get_sample_text() . "\n";
         // Let us exclude ASCII lines, probably they are English texts.
         $sample_text = explode("\n", $sample_text);
         foreach ($sample_text as $key => &$line) {
             if (api_is_valid_ascii($line)) {
                 unset($sample_text[$key]);
             }
         }
         $sample_text = join("\n", $sample_text);
         $this->course->encoding = api_detect_encoding($sample_text, $course_info['language']);
     }
     // Encoding conversion of the course, if it is needed.
     $this->course->to_system_encoding();
     foreach ($this->tools_to_restore as $tool) {
         $function_build = 'restore_' . $tool;
         $this->{$function_build}($session_id, $respect_base_content, $destination_course_code);
     }
     if ($update_course_settings) {
         $this->restore_course_settings($destination_course_code);
     }
     // Restore the item properties
     $table = Database::get_course_table(TABLE_ITEM_PROPERTY);
     $condition_session = "";
     if (!empty($session_id)) {
         $condition_session = " , id_session='" . intval($session_id) . "'";
     }
     foreach ($this->course->resources as $type => $resources) {
         if (is_array($resources)) {
             foreach ($resources as $id => $resource) {
                 foreach ($resource->item_properties as $property) {
                     // First check if there isn't allready a record for this resource
                     $sql = "SELECT * FROM {$table} WHERE c_id = " . $this->destination_course_id . " AND tool = '" . $property['tool'] . "' AND ref = '" . $resource->destination_id . "'";
                     $res = Database::query($sql);
                     if (Database::num_rows($res) == 0) {
                         // The to_group_id and to_user_id are set to default values as users/groups possibly not exist in the target course
                         $sql = "INSERT INTO {$table} SET\n\t\t\t\t\t\t\t\t\tc_id \t\t\t\t= '" . $this->destination_course_id . "',\n\t\t\t\t\t\t\t\t\ttool \t\t\t\t= '" . self::DBUTF8escapestring($property['tool']) . "',\n\t\t\t\t\t\t\t\t\tinsert_user_id \t\t= '" . self::DBUTF8escapestring($property['insert_user_id']) . "',\n\t\t\t\t\t\t\t\t\tinsert_date \t\t= '" . self::DBUTF8escapestring($property['insert_date']) . "',\n\t\t\t\t\t\t\t\t\tlastedit_date \t\t= '" . self::DBUTF8escapestring($property['lastedit_date']) . "',\n\t\t\t\t\t\t\t\t\tref \t\t\t\t= '" . self::DBUTF8escapestring($resource->destination_id) . "',\n\t\t\t\t\t\t\t\t\tlastedit_type \t\t= '" . self::DBUTF8escapestring($property['lastedit_type']) . "',\n\t\t\t\t\t\t\t\t\tlastedit_user_id \t= '" . self::DBUTF8escapestring($property['lastedit_user_id']) . "',\n\t\t\t\t\t\t\t\t\tvisibility \t\t\t= '" . self::DBUTF8escapestring($property['visibility']) . "',\n\t\t\t\t\t\t\t\t\tstart_visible \t\t= '" . self::DBUTF8escapestring($property['start_visible']) . "',\n\t\t\t\t\t\t\t\t\tend_visible \t\t= '" . self::DBUTF8escapestring($property['end_visible']) . "',\n\t\t\t\t\t\t\t\t\tto_user_id  \t\t= '" . self::DBUTF8escapestring($property['to_user_id']) . "',\n\t\t\t\t\t\t\t\t\tto_group_id \t\t= '0' {$condition_session}";
                         Database::query($sql);
                     }
                 }
             }
         }
     }
 }
开发者ID:ilosada,项目名称:chamilo-lms-icpna,代码行数:78,代码来源:CourseRestorer.class.php

示例4: string_send_for_download

 /**
  * This function streams a string to the client for download.
  * You have to ensure that the calling script then stops processing (exit();)
  * otherwise it may cause subsequent use of the page to want to download
  * other pages in php rather than interpreting them.
  *
  * @param string $full_string The string contents
  * @param boolean $forced Whether "save" mode is forced (or opening directly authorized)
  * @param string $name The name of the file in the end (including extension)
  *
  * @return false if file doesn't exist, true if stream succeeded
  */
 public static function string_send_for_download($full_string, $forced = false, $name = '')
 {
     $filename = $name;
     $len = strlen($full_string);
     if ($forced) {
         //force the browser to save the file instead of opening it
         header('Content-type: application/octet-stream');
         //header('Content-Type: application/force-download');
         header('Content-length: ' . $len);
         if (preg_match("/MSIE 5.5/", $_SERVER['HTTP_USER_AGENT'])) {
             header('Content-Disposition: filename= ' . $filename);
         } else {
             header('Content-Disposition: attachment; filename= ' . $filename);
         }
         if (strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE')) {
             header('Pragma: ');
             header('Cache-Control: ');
             header('Cache-Control: public');
             // IE cannot download from sessions without a cache
         }
         header('Content-Description: ' . $filename);
         header('Content-transfer-encoding: binary');
         echo $full_string;
         return true;
         //You have to ensure that the calling script then stops processing (exit();)
         //otherwise it may cause subsequent use of the page to want to download
         //other pages in php rather than interpreting them.
     } else {
         //no forced download, just let the browser decide what to do according to the mimetype
         $content_type = self::file_get_mime_type($filename);
         header('Expires: Wed, 01 Jan 1990 00:00:00 GMT');
         header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
         header('Cache-Control: no-cache, must-revalidate');
         header('Pragma: no-cache');
         switch ($content_type) {
             case 'text/html':
                 $encoding = @api_detect_encoding_html($full_string);
                 if (!empty($encoding)) {
                     $content_type .= '; charset=' . $encoding;
                 }
                 break;
             case 'text/plain':
                 $encoding = @api_detect_encoding(strip_tags($full_string));
                 if (!empty($encoding)) {
                     $content_type .= '; charset=' . $encoding;
                 }
                 break;
         }
         header('Content-type: ' . $content_type);
         header('Content-Length: ' . $len);
         $user_agent = strtolower($_SERVER['HTTP_USER_AGENT']);
         if (strpos($user_agent, 'msie')) {
             header('Content-Disposition: ; filename= ' . $filename);
         } else {
             header('Content-Disposition: inline; filename= ' . $filename);
         }
         echo $full_string;
         //You have to ensure that the calling script then stops processing (exit();)
         //otherwise it may cause subsequent use of the page to want to download
         //other pages in php rather than interpreting them.
         return true;
     }
 }
开发者ID:daffef,项目名称:chamilo-lms,代码行数:75,代码来源:document.lib.php

示例5: detect_manifest_encoding

 /**
  * Detects the encoding of a given manifest (a xml-text).
  * It is possible the encoding of the manifest to be wrongly declared or
  * not to be declared at all. The proposed method tries to resolve these problems.
  * @param string $xml    The input xml-text.
  * @return string        The detected value of the input xml.
  */
 private function detect_manifest_encoding(&$xml)
 {
     if (api_is_valid_utf8($xml)) {
         return 'UTF-8';
     }
     if (preg_match(_PCRE_XML_ENCODING, $xml, $matches)) {
         $declared_encoding = api_refine_encoding_id($matches[1]);
     } else {
         $declared_encoding = '';
     }
     if (!empty($declared_encoding) && !api_is_utf8($declared_encoding)) {
         return $declared_encoding;
     }
     $test_string = '';
     if (preg_match_all('/<langstring[^>]*>(.*)<\\/langstring>/m', $xml, $matches)) {
         $test_string = implode("\n", $matches[1]);
         unset($matches);
     }
     if (preg_match_all('/<title[^>]*>(.*)<\\/title>/m', $xml, $matches)) {
         $test_string .= "\n" . implode("\n", $matches[1]);
         unset($matches);
     }
     if (empty($test_string)) {
         $test_string = $xml;
     }
     return api_detect_encoding($test_string);
 }
开发者ID:ilosada,项目名称:chamilo-lms-icpna,代码行数:34,代码来源:scorm.class.php

示例6: api_get_current_access_url_id

 if (api_is_multiple_url_enabled()) {
     $access_url_id = api_get_current_access_url_id();
     if ($access_url_id != -1) {
         $url_info = api_get_access_url($access_url_id);
         $url = api_remove_trailing_slash(preg_replace('/https?:\\/\\//i', '', $url_info['url']));
         $clean_url = api_replace_dangerous_char($url);
         $clean_url = str_replace('/', '-', $clean_url);
         $clean_url .= '/';
         $home_old = api_get_path(SYS_APP_PATH) . 'home/';
         $home = api_get_path(SYS_APP_PATH) . 'home/' . $clean_url;
     }
 }
 if (file_exists($home . 'register_top_' . $user_selected_language . '.html')) {
     $home_top_temp = @(string) file_get_contents($home . 'register_top_' . $user_selected_language . '.html');
     $open = str_replace('{rel_path}', api_get_path(REL_PATH), $home_top_temp);
     $open = api_to_system_encoding($open, api_detect_encoding(strip_tags($open)));
     if (!empty($open)) {
         $content = '<div class="well_border">' . $open . '</div>';
     }
 }
 // Forbidden to self-register
 if ($isNotAllowedHere) {
     api_not_allowed(true, get_lang('RegistrationDisabled'));
 }
 if (api_get_setting('registration.allow_registration') == 'approval') {
     $content .= Display::return_message(get_lang('YourAccountHasToBeApproved'));
 }
 //if openid was not found
 if (!empty($_GET['openid_msg']) && $_GET['openid_msg'] == 'idnotfound') {
     $content .= Display::return_message(get_lang('OpenIDCouldNotBeFoundPleaseRegister'));
 }
开发者ID:omaoibrahim,项目名称:chamilo-lms,代码行数:31,代码来源:inscription.php

示例7: returnHomePage

 /**
  * Return the homepage, including announcements
  * @return string The portal's homepage as an HTML string
  * @assert () != ''
  */
 public function returnHomePage()
 {
     // Including the page for the news
     $html = null;
     $home = api_get_path(SYS_DATA_PATH) . api_get_home_path();
     $home_top_temp = null;
     if (!empty($_GET['include']) && preg_match('/^[a-zA-Z0-9_-]*\\.html$/', $_GET['include'])) {
         $open = @(string) file_get_contents(api_get_path(SYS_PATH) . $home . $_GET['include']);
         $html = api_to_system_encoding($open, api_detect_encoding(strip_tags($open)));
     } else {
         $user_selected_language = api_get_user_language();
         if (!file_exists($home . 'home_news_' . $user_selected_language . '.html')) {
             if (file_exists($home . 'home_top.html')) {
                 $home_top_temp = file($home . 'home_top.html');
             } else {
                 //$home_top_temp = file('home/'.'home_top.html');
             }
             if (!empty($home_top_temp)) {
                 $home_top_temp = implode('', $home_top_temp);
             }
         } else {
             if (file_exists($home . 'home_top_' . $user_selected_language . '.html')) {
                 $home_top_temp = file_get_contents($home . 'home_top_' . $user_selected_language . '.html');
             } else {
                 $home_top_temp = file_get_contents($home . 'home_top.html');
             }
         }
         if (empty($home_top_temp) && api_is_platform_admin()) {
             $home_top_temp = get_lang('PortalHomepageDefaultIntroduction');
         }
         $open = str_replace('{rel_path}', api_get_path(REL_PATH), $home_top_temp);
         if (!empty($open)) {
             $html = api_to_system_encoding($open, api_detect_encoding(strip_tags($open)));
         }
     }
     return $html;
 }
开发者ID:ilosada,项目名称:chamilo-lms-icpna,代码行数:42,代码来源:page.lib.php

示例8: return_help

    function return_help() {
        $user_selected_language = api_get_interface_language();
        $sys_path               = api_get_path(SYS_PATH);
        $platformLanguage       = api_get_setting('platformLanguage');

        // Help section.
        /* Hide right menu "general" and other parts on anonymous right menu. */

        if (!isset($user_selected_language)) {
            $user_selected_language = $platformLanguage;
        }

        $html = null;
        $home_menu = @(string)file_get_contents($sys_path.$this->home.'home_menu_'.$user_selected_language.'.html');
        if (!empty($home_menu)) {
            $home_menu_content = '<ul class="nav nav-list">';
            $home_menu_content .= api_to_system_encoding($home_menu, api_detect_encoding(strip_tags($home_menu)));
            $home_menu_content .= '</ul>';
            $html .= self::show_right_block(get_lang('MenuGeneral'), $home_menu_content, 'help_block');
        }
        return $html;
    }
开发者ID:annickvdp,项目名称:Chamilo1.9.10,代码行数:22,代码来源:userportal.lib.php

示例9: array

 if (file_exists($homep . $mtloggedin . '_' . $lang . $ext)) {
     $home_menu = @file($homep . $mtloggedin . '_' . $lang . $ext);
 } else {
     $home_menu = @file($homep . $mtloggedin . $ext);
 }
 if (empty($home_menu)) {
     if (file_exists($homep . $menutabs . '_' . $lang . $ext)) {
         $home_menu = @file($homep . $menutabs . '_' . $lang . $ext);
     }
 }
 if (empty($home_menu)) {
     $home_menu = array();
 }
 if (!empty($home_menu)) {
     $home_menu = implode("\n", $home_menu);
     $home_menu = api_to_system_encoding($home_menu, api_detect_encoding(strip_tags($home_menu)));
     $home_menu = explode("\n", $home_menu);
 }
 $link_list = '';
 $tab_counter = 0;
 foreach ($home_menu as $enreg) {
     $enreg = trim($enreg);
     if (!empty($enreg)) {
         $edit_link = ' <a href="' . $selfUrl . '?action=edit_tabs&amp;link_index=' . $tab_counter . '" ><span>' . Display::return_icon('edit.png', get_lang('Edit')) . '</span></a>';
         $delete_link = ' <a href="' . $selfUrl . '?action=delete_tabs&amp;link_index=' . $tab_counter . '"  onclick="javascript: if(!confirm(\'' . addslashes(api_htmlentities(get_lang('ConfirmYourChoice'), ENT_QUOTES)) . '\')) return false;"><span>' . Display::return_icon('delete.png', get_lang('Delete')) . '</span></a>';
         $tab_string = str_replace(array('href="' . api_get_path(WEB_PATH) . 'index.php?include=', '</li>'), array('href="' . api_get_path(WEB_CODE_PATH) . 'admin/' . basename($selfUrl) . '?action=open_link&link=', $edit_link . $delete_link . '</li>'), $enreg);
         $tab_string = str_replace(array('<li>', '</li>', 'class="hide_menu"', 'hide_menu'), '', $tab_string);
         $link_list .= Display::tag('li', $tab_string, array('class' => 'list-group-item'));
         $tab_counter++;
     }
 }
开发者ID:jloguercio,项目名称:chamilo-lms,代码行数:31,代码来源:configure_homepage.php

示例10: return_menu

function return_menu()
{
    $navigation = return_navigation_array();
    $navigation = $navigation['navigation'];
    // Displaying the tabs
    $lang = '';
    //el for "Edit Language"
    if (!empty($_SESSION['user_language_choice'])) {
        $lang = $_SESSION['user_language_choice'];
    } elseif (!empty($_SESSION['_user']['language'])) {
        $lang = $_SESSION['_user']['language'];
    } else {
        $lang = get_setting('platformLanguage');
    }
    //Preparing home folder for multiple urls
    if (api_get_multiple_access_url()) {
        $access_url_id = api_get_current_access_url_id();
        if ($access_url_id != -1) {
            $url_info = api_get_access_url($access_url_id);
            $url = api_remove_trailing_slash(preg_replace('/https?:\\/\\//i', '', $url_info['url']));
            $clean_url = replace_dangerous_char($url);
            $clean_url = str_replace('/', '-', $clean_url);
            $clean_url .= '/';
            $homep = api_get_path(SYS_PATH) . 'home/' . $clean_url;
            //homep for Home Path
            //we create the new dir for the new sites
            if (!is_dir($homep)) {
                mkdir($homep, api_get_permissions_for_new_directories());
            }
        }
    } else {
        $homep = api_get_path(SYS_PATH) . 'home/';
    }
    $ext = '.html';
    $menutabs = 'home_tabs';
    $mtloggedin = 'home_tabs_logged_in';
    $home_top = '';
    if (is_file($homep . $menutabs . '_' . $lang . $ext) && is_readable($homep . $menutabs . '_' . $lang . $ext)) {
        $home_top = @(string) file_get_contents($homep . $menutabs . '_' . $lang . $ext);
    } elseif (is_file($homep . $menutabs . $lang . $ext) && is_readable($homep . $menutabs . $lang . $ext)) {
        $home_top = @(string) file_get_contents($homep . $menutabs . $lang . $ext);
    } else {
        //$errorMsg = get_lang('HomePageFilesNotReadable');
    }
    $home_top = api_to_system_encoding($home_top, api_detect_encoding(strip_tags($home_top)));
    $open = str_replace('{rel_path}', api_get_path(REL_PATH), $home_top);
    $open = api_to_system_encoding($open, api_detect_encoding(strip_tags($open)));
    $open_mtloggedin = '';
    if (api_get_user_id() && !api_is_anonymous()) {
        if (is_file($homep . $mtloggedin . '_' . $lang . $ext) && is_readable($homep . $mtloggedin . '_' . $lang . $ext)) {
            $home_top = @(string) file_get_contents($homep . $mtloggedin . '_' . $lang . $ext);
            $home_top = str_replace('::private', '', $home_top);
        } elseif (is_file($homep . $mtloggedin . $lang . $ext) && is_readable($homep . $mtloggedin . $lang . $ext)) {
            $home_top = @(string) file_get_contents($homep . $mtloggedin . $lang . $ext);
            $home_top = str_replace('::private', '', $home_top);
        } else {
            //$errorMsg = get_lang('HomePageFilesNotReadable');
        }
        $home_top = api_to_system_encoding($home_top, api_detect_encoding(strip_tags($home_top)));
        $open_mtloggedin = str_replace('{rel_path}', api_get_path(REL_PATH), $home_top);
        $open_mtloggedin = api_to_system_encoding($open_mtloggedin, api_detect_encoding(strip_tags($open_mtloggedin)));
    }
    $lis = '';
    if (!empty($open) or !empty($open_mtloggedin)) {
        if (strpos($open . $open_mtloggedin, 'show_menu') === false) {
            if (api_is_anonymous()) {
                $navigation[SECTION_CAMPUS] = null;
            }
        } else {
            //$lis .= Display::tag('li', $open);
            if (api_get_user_id() && !api_is_anonymous()) {
                $lis .= $open_mtloggedin;
            } else {
                $lis .= $open;
            }
        }
    }
    if (count($navigation) > 0 || !empty($lis)) {
        $pre_lis = '';
        foreach ($navigation as $section => $navigation_info) {
            $key = !empty($navigation_info['key']) ? 'tab-' . $navigation_info['key'] : '';
            if (isset($GLOBALS['this_section'])) {
                $current = $section == $GLOBALS['this_section'] ? ' id="current" class="active ' . $key . '" ' : ' class="' . $key . '"';
            } else {
                $current = '';
            }
            if (!empty($navigation_info['title'])) {
                $pre_lis .= '<li' . $current . '><a  href="' . $navigation_info['url'] . '" target="_top">' . $navigation_info['title'] . '</a></li>';
            }
        }
        $lis = $pre_lis . $lis;
    }
    $menu = null;
    if (!empty($lis)) {
        $menu .= $lis;
    }
    return $menu;
}
开发者ID:annickvdp,项目名称:Chamilo1.9.10,代码行数:98,代码来源:banner.lib.php

示例11: downloadMP3_pediaphon

/**
 * This function save a post into a file mp3 from pediaphon services
 *
 * @param $filepath
 * @param $dir
 * @author Juan Carlos Raña Trabado <herodoto@telefonica.net>
 * @version january 2011, chamilo 1.8.8
 */
function downloadMP3_pediaphon($filepath, $dir)
{
    $location = 'create_audio.php?' . api_get_cidreq() . '&id=' . Security::remove_XSS($_POST['document_id']) . '&dt2a=pediaphon';
    //security
    if (!isset($_POST['lang']) && !isset($_POST['text']) && !isset($_POST['title']) && !isset($filepath) && !isset($dir)) {
        echo '<script>window.location.href="' . $location . '"</script>';
        return;
    }
    global $_course, $_user;
    $clean_title = trim($_POST['title']);
    $clean_title = Database::escape_string($clean_title);
    $clean_text = trim($_POST['text']);
    $clean_voices = Security::remove_XSS($_POST['voices']);
    if (empty($clean_title) || empty($clean_text) || empty($clean_voices)) {
        echo '<script>window.location.href="' . $location . '"</script>';
        return;
    }
    $clean_title = Security::remove_XSS($clean_title);
    $clean_title = Database::escape_string($clean_title);
    $clean_title = str_replace(' ', '_', $clean_title);
    //compound file names
    $clean_text = Security::remove_XSS($clean_text);
    $clean_lang = Security::remove_XSS($_POST['lang']);
    $clean_speed = Security::remove_XSS($_POST['speed']);
    $extension = 'mp3';
    $audio_filename = $clean_title . '.' . $extension;
    $audio_title = str_replace('_', ' ', $clean_title);
    //prevent duplicates
    if (file_exists($filepath . '/' . $clean_title . '.' . $extension)) {
        $i = 1;
        while (file_exists($filepath . '/' . $clean_title . '_' . $i . '.' . $extension)) {
            $i++;
        }
        $audio_filename = $clean_title . '_' . $i . '.' . $extension;
        $audio_title = $clean_title . '_' . $i . '.' . $extension;
        $audio_title = str_replace('_', ' ', $audio_title);
    }
    $documentPath = $filepath . '/' . $audio_filename;
    //prev for a fine unicode, borrowed from main api TODO:clean
    // Safe replacements for some non-letter characters (whitout blank spaces)
    $search = array("", "\t", "\n", "\r", "\v", '/', "\\", '"', "'", '?', '*', '>', '<', '|', ':', '$', '(', ')', '^', '[', ']', '#', '+', '&', '%');
    $replace = array('', '_', '_', '_', '_', '-', '-', '-', '_', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-');
    $filename = $clean_text;
    // Encoding detection.
    $encoding = api_detect_encoding($filename);
    // Converting html-entities into encoded characters.
    $filename = api_html_entity_decode($filename, ENT_QUOTES, $encoding);
    // Transliteration to ASCII letters, they are not dangerous for filesystems.
    $filename = api_transliterate($filename, 'x', $encoding);
    // Replacing remaining dangerous non-letter characters.
    $clean_text = str_replace($search, $replace, $filename);
    //adding the file
    if ($clean_lang == 'de') {
        $url_pediaphon = 'http://www.pediaphon.org/~bischoff/radiopedia/sprich_multivoice.cgi';
        $find_t2v = '/http\\:\\/\\/www\\.pediaphon\\.org\\/\\~bischoff\\/radiopedia\\/mp3\\/(.*)\\.mp3\\"/';
    } else {
        $url_pediaphon = 'http://www.pediaphon.org/~bischoff/radiopedia/sprich_multivoice_' . $clean_lang . '.cgi';
        //en, es, fr
        $find_t2v = '/http\\:\\/\\/www\\.pediaphon\\.org\\/\\~bischoff\\/radiopedia\\/mp3\\/' . $clean_lang . '\\/(.*)\\.mp3\\"/';
    }
    $data = "stimme=" . $clean_voices . "&inputtext=" . $clean_text . "&speed=" . $clean_speed . "&go=speak";
    $opts = array('http' => array('method' => 'POST', 'header' => "Content-Type: application/x-www-form-urlencoded\r\n", "Content-Length: " . strlen($data) . "\r\n", 'content' => $data));
    $context = stream_context_create($opts);
    // Download the whole HTML page
    $previous_returntext2voice = file_get_contents($url_pediaphon, false, $context);
    //extract the audio file path
    $search_source = preg_match($find_t2v, $previous_returntext2voice, $hits);
    $souce_end = substr($hits[0], 0, -1);
    //download file
    $returntext2voice = file_get_contents($souce_end);
    //save file
    $f = @file_put_contents($documentPath, $returntext2voice);
    if ($f === false && !empty($php_errormsg)) {
        error_log($php_errormsg);
    }
    //add document to database
    $current_session_id = api_get_session_id();
    $groupId = $_SESSION['_gid'];
    $file_size = filesize($documentPath);
    $relativeUrlPath = $dir;
    $doc_id = add_document($_course, $relativeUrlPath . $audio_filename, 'file', filesize($documentPath), $audio_title);
    api_item_property_update($_course, TOOL_DOCUMENT, $doc_id, 'DocumentAdded', $_user['user_id'], $groupId, null, null, null, $current_session_id);
    Display::display_confirmation_message(get_lang('DocumentCreated'));
    //return to location
    echo '<script>window.location.href="' . $location . '"</script>';
}
开发者ID:annickvdp,项目名称:Chamilo1.9.10,代码行数:94,代码来源:create_audio.php

示例12: api_get_path

    echo '&nbsp;<a href="faq.php?edit=true"><img src="' . api_get_path(WEB_IMG_PATH) . 'edit.png" /></a>';
}
echo Display::page_header(get_lang('Faq'));
$faq_file = 'faq.html';
if (!empty($_GET['edit']) && $_GET['edit'] == 'true' && api_is_platform_admin()) {
    $form = new FormValidator('set_faq', 'post', 'faq.php?edit=true');
    $form->addHtmlEditor('faq_content', null, false, false, array('ToolbarSet' => 'FAQ', 'Width' => '100%', 'Height' => '300'));
    $form->addButtonSave(get_lang('Ok'), 'faq_submit');
    $faq_content = @(string) file_get_contents(api_get_path(SYS_APP_PATH) . 'home/faq.html');
    $faq_content = api_to_system_encoding($faq_content, api_detect_encoding(strip_tags($faq_content)));
    $form->setDefaults(array('faq_content' => $faq_content));
    if ($form->validate()) {
        $content = $form->getSubmitValue('faq_content');
        $fpath = api_get_path(SYS_APP_PATH) . 'home/' . $faq_file;
        if (is_file($fpath) && is_writeable($fpath)) {
            $fp = fopen(api_get_path(SYS_APP_PATH) . 'home/' . $faq_file, 'w');
            fwrite($fp, $content);
            fclose($fp);
        } else {
            Display::display_warning_message(get_lang('WarningFaqFileNonWriteable'));
        }
        echo $content;
    } else {
        $form->display();
    }
} else {
    $faq_content = @(string) file_get_contents(api_get_path(SYS_APP_PATH) . 'home/' . $faq_file);
    $faq_content = api_to_system_encoding($faq_content, api_detect_encoding(strip_tags($faq_content)));
    echo $faq_content;
}
Display::display_footer();
开发者ID:omaoibrahim,项目名称:chamilo-lms,代码行数:31,代码来源:faq.php

示例13: _encodeUTF16

 function _encodeUTF16($string, $check = false)
 {
     //var_dump($this->_defaultEncoding.' '.$this->_encoderFunction.' '.$from);
     if ($check) {
         $from = api_detect_encoding($string);
         $string = api_convert_encoding($string, $this->_defaultEncoding, $from);
         return $string;
     }
     $string = api_convert_encoding($string, $this->_defaultEncoding, 'UTF-16LE');
     return $string;
     /*
      * Default behaviour
     if ($this->_defaultEncoding){
         switch ($this->_encoderFunction){
             case 'iconv' :     $result = iconv('UTF-16LE', $this->_defaultEncoding, $string);
                             break;
             case 'iconv' :     $result = mb_convert_encoding($string, $this->_defaultEncoding, 'UTF-16LE' );
                             break;
         }
     }
     return $result;
     */
 }
开发者ID:omaoibrahim,项目名称:chamilo-lms,代码行数:23,代码来源:reader.php

示例14: api_replace_dangerous_char

/**
 * Replaces "forbidden" characters in a filename string.
 *
 * @author Hugues Peeters <peeters@ipm.ucl.ac.be>
 * @author René Haentjens, UGent (RH)
 * @author Ivan Tcholakov, JUN-2009.        Transliteration functionality has been added.
 * @param  string $filename                 The filename string.
 * @param  string $strict (optional)        When it is 'strict', all non-ASCII charaters will be replaced. Additional ASCII replacemets will be done too.
 * @return string                           The cleaned filename.
 */
function api_replace_dangerous_char($filename, $strict = 'loose')
{
    // Safe replacements for some non-letter characters.
    static $search = array("", ' ', "\t", "\n", "\r", "\v", '/', "\\", '"', "'", '?', '*', '>', '<', '|', ':', '$', '(', ')', '^', '[', ']', '#', '+', '&', '%');
    static $replace = array('', '_', '_', '_', '_', '_', '-', '-', '-', '_', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-');
    // Encoding detection.
    $encoding = api_detect_encoding($filename);
    // Converting html-entities into encoded characters.
    $filename = api_html_entity_decode($filename, ENT_QUOTES, $encoding);
    // Transliteration to ASCII letters, they are not dangerous for filesystems.
    $filename = api_transliterate($filename, 'x', $encoding);
    // Trimming leading/trailing whitespace.
    $filename = trim($filename);
    // Trimming any leading/trailing dots.
    $filename = trim($filename, '.');
    $filename = trim($filename);
    // Replacing remaining dangerous non-letter characters.
    $filename = str_replace($search, $replace, $filename);
    if ($strict == 'strict') {
        //$filename = str_replace('-', '_', $filename); // See task #1848.
        //$filename = preg_replace('/[^0-9A-Za-z_.\-]/', '', $filename);
        //Removing "_" character see BT#3628
        $filename = preg_replace('/[^0-9A-Za-z.\\-_]/', '', $filename);
    }
    // Length is to be limited, so the file name to be acceptable by some operating systems.
    $extension = (string) strrchr($filename, '.');
    $extension_len = strlen($extension);
    if ($extension_len > 0 && $extension_len < 250) {
        $filename = substr($filename, 0, -$extension_len);
        return substr($filename, 0, 250 - $extension_len) . $extension;
    }
    return substr($filename, 0, 250);
}
开发者ID:ilosada,项目名称:chamilo-lms-icpna,代码行数:43,代码来源:api.lib.php

示例15: returnMenu

 /**
  * @return null|string
  */
 public function returnMenu()
 {
     return null;
     $navigation = $this->navigation_array;
     $navigation = $navigation['navigation'];
     // Displaying the tabs
     $lang = api_get_user_language();
     // Preparing home folder for multiple urls
     if (api_get_multiple_access_url()) {
         $access_url_id = api_get_current_access_url_id();
         if ($access_url_id != -1) {
             $url_info = api_get_current_access_url_info();
             $url = api_remove_trailing_slash(preg_replace('/https?:\\/\\//i', '', $url_info['url']));
             $clean_url = api_replace_dangerous_char($url);
             $clean_url = str_replace('/', '-', $clean_url);
             $clean_url .= '/';
             $homep = $this->app['path.data'] . 'home/' . $clean_url;
             //homep for Home Path
             //we create the new dir for the new sites
             if (!is_dir($homep)) {
                 mkdir($homep, api_get_permissions_for_new_directories());
             }
         }
     } else {
         $homep = $this->app['path.data'] . 'home/';
     }
     $ext = '.html';
     $menutabs = 'home_tabs';
     $home_top = '';
     if (is_file($homep . $menutabs . '_' . $lang . $ext) && is_readable($homep . $menutabs . '_' . $lang . $ext)) {
         $home_top = @(string) file_get_contents($homep . $menutabs . '_' . $lang . $ext);
     } elseif (is_file($homep . $menutabs . $lang . $ext) && is_readable($homep . $menutabs . $lang . $ext)) {
         $home_top = @(string) file_get_contents($homep . $menutabs . $lang . $ext);
     }
     $home_top = api_to_system_encoding($home_top, api_detect_encoding(strip_tags($home_top)));
     $open = str_replace('{rel_path}', $this->app['path.data'], $home_top);
     $open = api_to_system_encoding($open, api_detect_encoding(strip_tags($open)));
     $lis = '';
     if (!empty($open)) {
         if (strpos($open, 'show_menu') === false) {
             if (api_is_anonymous()) {
                 $navigation[SECTION_CAMPUS] = null;
             }
         } else {
             $lis .= $open;
         }
     }
     if (count($navigation) > 0 || !empty($lis)) {
         $pre_lis = '';
         foreach ($navigation as $section => $navigation_info) {
             if (isset($GLOBALS['this_section'])) {
                 $current = $section == $GLOBALS['this_section'] ? ' id="current" class="active" ' : '';
             } else {
                 $current = '';
             }
             if (!empty($navigation_info['title'])) {
                 $pre_lis .= '<li' . $current . ' ><a  href="' . $navigation_info['url'] . '" target="_top">' . $navigation_info['title'] . '</a></li>';
             }
         }
         $lis = $pre_lis . $lis;
     }
     $menu = null;
     if (!empty($lis)) {
         $menu .= $lis;
     }
     return $menu;
 }
开发者ID:omaoibrahim,项目名称:chamilo-lms,代码行数:70,代码来源:Template.php


注:本文中的api_detect_encoding函数示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。