PHP drupal_strlen函数代码示例

/**
 * Override theme_username() function.
 * Removes the text '(not verified)' for anonymous users.
 */
function quickdrupal_username($object)
{
    if ($object->uid && $object->name) {
        if (drupal_strlen($object->name) > 20) {
            $name = drupal_substr($object->name, 0, 15) . '...';
        } else {
            $name = $object->name;
        }
        if (user_access('access user profiles')) {
            $output = l($name, 'user/' . $object->uid, array('attributes' => array('title' => t('View user profile.'))));
        } else {
            $output = check_plain($name);
        }
    } else {
        if ($object->name) {
            if (!empty($object->homepage)) {
                $output = l($object->name, $object->homepage, array('attributes' => array('rel' => 'nofollow')));
            } else {
                $output = check_plain($object->name);
            }
        } else {
            $output = check_plain(variable_get('anonymous', t('Anonymous')));
        }
    }
    return $output;
}

/**
 * Convert project repository data.
 */
function cvs_to_versioncontrol_project_update_2()
{
    // This determines how many projects will be processed in each batch run. A reasonable
    // default has been chosen, but you may want to tweak depending on your setup.
    $limit = 100;
    // Multi-part update
    if (!isset($_SESSION['cvs_to_versioncontrol_project_update_2'])) {
        $_SESSION['cvs_to_versioncontrol_project_update_2'] = 0;
        $_SESSION['cvs_to_versioncontrol_project_update_2_max'] = db_result(db_query("SELECT COUNT(*) FROM {cvs_projects}"));
    }
    // Pull the next batch of users.
    $projects = db_query_range("SELECT p.nid, p.rid, p.directory, r.modules FROM {cvs_projects} p INNER JOIN {cvs_repositories} r ON p.rid = r.rid ORDER BY p.nid", $_SESSION['cvs_to_versioncontrol_project_update_2'], $limit);
    // Loop through each project.
    while ($project = db_fetch_object($projects)) {
        // Add the repo module, and chop off the trailing slash.
        $directory = '/' . trim($project->modules) . drupal_substr($project->directory, 0, drupal_strlen($project->directory) - 1);
        db_query("INSERT INTO {versioncontrol_project_projects} (nid, repo_id, directory) VALUES (%d, %d, '%s')", $project->nid, $project->rid, $directory);
        $_SESSION['cvs_to_versioncontrol_project_update_2']++;
    }
    if ($_SESSION['cvs_to_versioncontrol_project_update_2'] >= $_SESSION['cvs_to_versioncontrol_project_update_2_max']) {
        $count = $_SESSION['cvs_to_versioncontrol_project_update_2_max'];
        unset($_SESSION['cvs_to_versioncontrol_project_update_2']);
        unset($_SESSION['cvs_to_versioncontrol_project_update_2_max']);
        return array(array('success' => TRUE, 'query' => t('Converted @count project repository entries.', array('@count' => $count))));
    }
    return array('#finished' => $_SESSION['cvs_to_versioncontrol_project_update_2'] / $_SESSION['cvs_to_versioncontrol_project_update_2_max']);
}

/**
 * Calls a transaction request
 */
function ideal_payment_api_transreq_call($order)
{
    //Get user ID
    global $user;
    if ($user) {
        $user_id = $user->uid;
    }
    $path_module = drupal_get_path('module', 'ideal_payment_api');
    require_once $path_module . '/lib/iDEALConnector.php';
    $iDEALConnector = new iDEALConnector();
    $order['description'] = check_plain($order['description']);
    if (drupal_strlen($order['description']) > 32) {
        //@TODO: run this trough a general error handler.
        $order['description_orig'] = $order['description'];
        $order['description'] = drupal_substr($order['description'], 0, 32);
        watchdog('ideal_api', t('iDEAL decription too long. Changed from %orig to %shortened', array('%orig' => $order['description_orig'], '%shortened' => $order['description'])));
    }
    //issuerid is min. 4 chars, add leading 0's
    $order['issuer_id'] = str_pad($order['issuer_id'], 4, '0', STR_PAD_LEFT);
    //Send TransactionRequest
    $response = $iDEALConnector->RequestTransaction($order['issuer_id'], $order['order_id'], $order['amount'], $order['description'], $order['order_id'], $iDEALConnector->config['EXPIRATIONPERIOD'], $iDEALConnector->config['MERCHANTRETURNURL']);
    if (!$response->errCode) {
        return $response;
    } else {
        watchdog('ideal_api', $response->errCode . ': ' . $response->errMsg, NULL, WATCHDOG_ERROR);
        return $response;
    }
}

function set_media_vars($node, $identifier = "") {
  $title = $node->title;
  if (drupal_strlen($identifier))
    $link = "/ia/details/". $identifier;
  else
    $link = "/node/". $node->nid;
  $mediaurl = $node->field_default_file[0]['value'];
  if (!drupal_strlen($mediaurl)) {  // get it from attachments
   $cnt = 0;
   foreach ($node->files as $file) {
     $cnt++;
     if (count($node->files) == 1) 
       $mediaurl = $file->filepath; // if only one file, use it
     elseif (strpos($file->description, "/original/") !== FALSE) {
       $mediaurl = $file->filepath; // found original tag
       break;
     } 
     elseif (strpos($filename, "_files.xml") || strpos($filename, "_meta.xml") )
       $mediaurl = $file->filepath; // avoid _meta.xml and _files.xml files
     elseif ($cnt == 1)
       $mediaurl = $file->filepath; // always use the first file if no other hint
   }
  }
  if ((strpos($mediaurl, "internetarchive/") !== FALSE) && (strpos($mediaurl, "http://") !== 0))
    $mediaurl = str_replace("internetarchive/", "http://www.archive.org/download/", $mediaurl);    
  return array('mediaurl' => $mediaurl, 'title' => $title, 'link' => $link);
}

function phptemplate_username($object)
{
    if ($object->uid && $object->name) {
        // Shorten the name when it is too long or it will break many tables.
        if (arg(0) == 'user' or 'groups') {
            $name = $object->name;
        } else {
            if (drupal_strlen($object->name) > 20) {
                $name = drupal_substr($object->name, 0, 15) . '...';
            } else {
                $name = $object->name;
            }
        }
        if (user_access('access user profiles')) {
            $output = l($name, 'user/' . $object->uid, array('title' => t('View user profile.')));
        } else {
            $output = check_plain($name);
        }
    } else {
        if ($object->name) {
            // Sometimes modules display content composed by people who are
            // not registered members of the site (e.g. mailing list or news
            // aggregator modules). This clause enables modules to display
            // the true author of the content.
            if ($object->homepage) {
                $output = l($object->name, $object->homepage, array('class' => 'anonymous', 'title' => t('not verified')));
            } else {
                $output = '<span class="anonymous" title="' . t('not verified') . '">' . check_plain($object->name) . '</span>';
            }
        } else {
            $output = variable_get('anonymous', t('Anonymous'));
        }
    }
    return $output;
}

/**
 * Apply advanced options to a generated member id string.
 */
function _membership_entity_token_clean_string($string, $settings)
{
    // Remove all HTML tags from the string.
    $return = strip_tags(decode_entities($string));
    // Get rid of words that are on the ignore list
    $ignore_words = $settings['ignore_words'];
    $ignore_words_regex = preg_replace(array('/^[,\\s]+|[,\\s]+$/', '/[,\\s]+/'), array('', '\\b|\\b'), $ignore_words);
    if ($ignore_words_regex) {
        $ignore_words_regex = '/\\b' . $ignore_words_regex . '\\b/i';
        $words_removed = preg_replace($ignore_words_regex, '', $return);
        if (drupal_strlen(trim($words_removed)) > 0) {
            $return = $words_removed;
        }
    }
    // Replace whitespace with the separator.
    $return = _membership_entity_token_clean_separator($return, $settings['separator']);
    // Convert to lower or upper case.
    if ($settings['case'] == 'lower') {
        $return = drupal_strtolower($return);
    } else {
        if ($settings['case'] == 'upper') {
            $return = drupal_strtoupper($return);
        }
    }
    // Shorten to maxlength.
    if (!empty($settings['maxlength'])) {
        $return = truncate_utf8($return, $settings['maxlength']);
    }
    return $return;
}

 /**
  * @see LdapAuthorizationConsumerAbstract::createConsumer
  */
 public function createConsumer($consumer_id, $consumer)
 {
     $roles_by_consumer_id = $this->existingRolesByRoleName();
     $existing_role = isset($roles_by_consumer_id[$consumer_id]) ? $roles_by_consumer_id[$consumer_id] : FALSE;
     if ($existing_role) {
         return FALSE;
         // role exists
     } elseif (drupal_strlen($consumer_id) > 63) {
         watchdog('ldap_authorization_drupal_role', 'Tried to create drupal role
     with name of over 63 characters (%group_name).  Please correct your
     drupal ldap_authorization settings', array('%group_name' => $consumer_id));
         return FALSE;
     }
     $new_role = new stdClass();
     $new_role->name = empty($consumer['value']) ? $consumer_id : $consumer['value'];
     if (!($status = user_role_save($new_role))) {
         // if role is not created, remove from array to user object doesn't have it stored as granted
         watchdog('user', 'failed to create drupal role %role in ldap_authorizations module', array('%role' => $new_role->name));
         return FALSE;
     } else {
         $roles_by_consumer_id = $this->existingRolesByRoleName(TRUE);
         // flush existingRolesByRoleName cache after creating new role
         watchdog('user', 'created drupal role %role in ldap_authorizations module', array('%role' => $new_role->name));
     }
     return TRUE;
 }

 /**
  * Updates a text
  *
  * @param int $nid ["path","0"]
  *  The nid of the text to update
  * @param object $text ["data"]
  *  The text object
  * @return object
  *
  * @Access(callback='DocuWalkTextResource::access', args={'update'}, appendArgs=true)
  */
 public static function update($nid, $text)
 {
     $attr = array('body');
     $node = node_load($nid);
     // Transfer attributes from
     foreach ($attr as $name) {
         if (isset($text->{$name})) {
             $node->{$name} = $text->{$name};
         }
     }
     $text->title = drupal_substr($text->body, 0, min(drupal_strlen($text->body), 40));
     node_save($node);
     return (object) array('nid' => $node->nid, 'uri' => services_resource_uri(array('docuwalk-text', $node->nid)), 'url' => url('node/' . $node->nid, array('absolute' => TRUE)));
 }

/**
 * Acts on requests to the server defined in hook_server_info().
 *
 * This is the main entry point to your server implementation.
 * Need to get some more description about the best way to implement
 * servers.
 */
function hook_server()
{
    $endpoint_path = services_get_server_info('endpoint_path', 'services/rest');
    $canonical_path = trim(drupal_substr($_GET['q'], drupal_strlen($endpoint_path)), '/');
    $canonical_path = explode('/', $_GET['q']);
    $endpoint_path_count = count(explode('/', $endpoint_path));
    for ($x = 0; $x < $endpoint_path_count; $x++) {
        array_shift($canonical_path);
    }
    $canonical_path = implode('/', $canonical_path);
    if (empty($canonical_path)) {
        return '';
    }
    //Handle server based on $canonical_path
}

 /**
  * Tests that all Unicode characters simplify correctly.
  */
 function testSearchSimplifyUnicode()
 {
     // This test uses a file that was constructed so that the even lines are
     // boundary characters, and the odd lines are valid word characters. (It
     // was generated as a sequence of all the Unicode characters, and then the
     // boundary chararacters (punctuation, spaces, etc.) were split off into
     // their own lines).  So the even-numbered lines should simplify to nothing,
     // and the odd-numbered lines we need to split into shorter chunks and
     // verify that simplification doesn't lose any characters.
     $input = file_get_contents(DRUPAL_ROOT . '/core/modules/search/tests/UnicodeTest.txt');
     $basestrings = explode(chr(10), $input);
     $strings = array();
     foreach ($basestrings as $key => $string) {
         if ($key % 2) {
             // Even line - should simplify down to a space.
             $simplified = search_simplify($string);
             $this->assertIdentical($simplified, ' ', "Line {$key} is excluded from the index");
         } else {
             // Odd line, should be word characters.
             // Split this into 30-character chunks, so we don't run into limits
             // of truncation in search_simplify().
             $start = 0;
             while ($start < drupal_strlen($string)) {
                 $newstr = drupal_substr($string, $start, 30);
                 // Special case: leading zeros are removed from numeric strings,
                 // and there's one string in this file that is numbers starting with
                 // zero, so prepend a 1 on that string.
                 if (preg_match('/^[0-9]+$/', $newstr)) {
                     $newstr = '1' . $newstr;
                 }
                 $strings[] = $newstr;
                 $start += 30;
             }
         }
     }
     foreach ($strings as $key => $string) {
         $simplified = search_simplify($string);
         $this->assertTrue(drupal_strlen($simplified) >= drupal_strlen($string), "Nothing is removed from string {$key}.");
     }
     // Test the low-numbered ASCII control characters separately. They are not
     // in the text file because they are problematic for diff, especially \0.
     $string = '';
     for ($i = 0; $i < 32; $i++) {
         $string .= chr($i);
     }
     $this->assertIdentical(' ', search_simplify($string), 'Search simplify works for ASCII control characters.');
 }

 /**
  * Build a row based on the item.
  *
  * By default all of the rows are placed into a table by the render
  * method, so this is building up a row suitable for theme('table').
  * This doesn't have to be true if you override both.
  */
 function list_build_row($item, &$form_state, $operations)
 {
     // Set up sorting
     $name = $item->{$this->plugin['export']['key']};
     $schema = ctools_export_get_schema($this->plugin['schema']);
     // Load Custom Formatters engines.
     $engines = module_invoke_all('custom_formatters_engine_info');
     // Hide Formatters using missing engines.
     if (!isset($engines[$item->mode])) {
         unset($this->row);
         return;
     }
     // Note: $item->{$schema['export']['export type string']} should have already been set up by export.inc so
     // we can use it safely.
     switch ($form_state['values']['order']) {
         case 'disabled':
             $this->sorts[$name] = empty($item->disabled) . $name;
             break;
         case 'title':
             $this->sorts[$name] = $item->{$this->plugin['export']['admin_title']};
             break;
         case 'name':
             $this->sorts[$name] = $name;
             break;
         case 'storage':
             $this->sorts[$name] = $item->{$schema['export']['export type string']} . $name;
             break;
     }
     $this->rows[$name]['data'] = array();
     $this->rows[$name]['class'] = !empty($item->disabled) ? array('ctools-export-ui-disabled') : array('ctools-export-ui-enabled');
     // If we have an admin title, make it the first row.
     if (!empty($this->plugin['export']['admin_title'])) {
         $this->rows[$name]['data'][] = array('data' => check_plain($item->{$this->plugin['export']['admin_title']}), 'class' => array('ctools-export-ui-title'));
     }
     $this->rows[$name]['data'][] = array('data' => check_plain($name), 'class' => array('ctools-export-ui-name'));
     $this->rows[$name]['data'][] = array('data' => check_plain($engines[$item->mode]['label']), 'class' => array('ctools-export-ui-format'));
     $this->rows[$name]['data'][] = array('data' => !empty($item->fapi) && drupal_strlen($item->fapi) > 17 ? t('Yes') : t('No'), 'class' => array('ctools-export-ui-fapi'));
     $this->rows[$name]['data'][] = array('data' => check_plain($item->{$schema['export']['export type string']}), 'class' => array('ctools-export-ui-storage'));
     $ops = theme('links__ctools_dropbutton', array('links' => $operations, 'attributes' => array('class' => array('links', 'inline'))));
     $this->rows[$name]['data'][] = array('data' => $ops, 'class' => array('ctools-export-ui-operations'));
     // Add an automatic mouseover of the description if one exists.
     if (!empty($this->plugin['export']['admin_description'])) {
         $this->rows[$name]['title'] = $item->{$this->plugin['export']['admin_description']};
     }
 }

 /**
  * {@inheritdoc}
  */
 public function validate($name, Constraint $constraint)
 {
     if (!$name) {
         $this->context->addViolation($constraint->emptyMessage);
         return;
     }
     if (substr($name, 0, 1) == ' ') {
         $this->context->addViolation($constraint->spaceBeginMessage);
     }
     if (substr($name, -1) == ' ') {
         $this->context->addViolation($constraint->spaceEndMessage);
     }
     if (strpos($name, '  ') !== FALSE) {
         $this->context->addViolation($constraint->multipleSpacesMessage);
     }
     if (preg_match('/[^\\x{80}-\\x{F7} a-z0-9@_.\'-]/i', $name) || preg_match('/[\\x{80}-\\x{A0}' . '\\x{AD}' . '\\x{2000}-\\x{200F}' . '\\x{2028}-\\x{202F}' . '\\x{205F}-\\x{206F}' . '\\x{FEFF}' . '\\x{FF01}-\\x{FF60}' . '\\x{FFF9}-\\x{FFFD}' . '\\x{0}-\\x{1F}]/u', $name)) {
         $this->context->addViolation($constraint->illegalMessage);
     }
     if (drupal_strlen($name) > USERNAME_MAX_LENGTH) {
         $this->context->addViolation($constraint->tooLongMessage, array('%name' => $name, '%max' => USERNAME_MAX_LENGTH));
     }
 }

 /**
  * Log last request, if logging is enabled.
  *
  * @param ...
  *   A variable number of arguments, whose values will be redacted.
  */
 private function log()
 {
     if ($this->logging) {
         timer_stop('openruth_net');
         if ($this->log_timestamp) {
             $time = round(microtime(TRUE) - $this->log_timestamp, 2);
             $this->log_timestamp = NULL;
         }
         $sensitive = func_get_args();
         // For some reason PHP doesn't have array_flatten, and this is the
         // shortest alternative.
         $replace_values = array();
         foreach (new RecursiveIteratorIterator(new RecursiveArrayIterator($sensitive)) as $value) {
             $replace_values['>' . $value . '<'] = '>' . drupal_substr(md5($value . self::$salt), 0, drupal_strlen($value)) . '<';
         }
         if (isset($time)) {
             watchdog('openruth', 'Sending request (@seconds sec): @xml', array('@xml' => strtr($this->client->__getLastRequest(), $replace_values), '@seconds' => $time), WATCHDOG_DEBUG);
         } else {
             watchdog('openruth', 'Sending request: @xml', array('@xml' => strtr($this->client->__getLastRequest(), $replace_values)), WATCHDOG_DEBUG);
         }
         watchdog('openruth', 'Response: @xml', array('@xml' => strtr($this->client->__getLastResponse(), $replace_values)), WATCHDOG_DEBUG);
     }
 }

function ninesixtyrobots_username($object)
{
    if ($object->uid && $object->name && module_exists('profile')) {
        profile_load_profile($object);
        if (!empty($object->profile_real_name)) {
            $object->name = $object->profile_real_name;
        }
        // Shorten the name when it is too long or it will break many tables.
        if (drupal_strlen($object->name) > 20) {
            $name = drupal_substr($object->name, 0, 15) . '...';
        } else {
            $name = $object->name;
        }
        if (user_access('access user profiles')) {
            $output = l($name, 'user/' . $object->uid, array('attributes' => array('title' => t('View user profile.'))));
        } else {
            $output = check_plain($name);
        }
    } else {
        if ($object->name) {
            // Sometimes modules display content composed by people who are
            // not registered members of the site (e.g. mailing list or news
            // aggregator modules). This clause enables modules to display
            // the true author of the content.
            if (!empty($object->homepage)) {
                $output = l($object->name, $object->homepage, array('attributes' => array('rel' => 'nofollow')));
            } else {
                $output = check_plain($object->name);
            }
            $output .= ' (' . t('not verified') . ')';
        } else {
            $output = variable_get('anonymous', t('Anonymous'));
        }
    }
    return $output;
}

 /**
  * extends createConsumer method of base class
  *
  * creates of drupal roles may be mixed case.  drupal doesn't
  * differentiate, so case is ignored in comparing, but preserved
  * for the actual created role name saved.
  *
  * **/
 public function createConsumers($roles_to_create)
 {
     // 1. determins difference between existing drupal roles and ones that are requested to be created
     $existing_roles_lower_case = array_keys($this->availableConsumerIDs());
     $roles_to_create_lcase = array_unique(array_diff(array_keys($roles_to_create), $existing_roles_lower_case));
     // 2. create each role that is needed
     foreach ($roles_to_create_lcase as $i => $role_name_lowercase) {
         $role_name = $roles_to_create[$role_name_lowercase];
         if (drupal_strlen($role_name_lowercase) > 63) {
             watchdog('ldap_authorization_drupal_role', 'Tried to create drupal role with name of over 63 characters (%group_name).  Please correct your drupal ldap_authorization settings', array('%group_name' => $role_name_lowercase));
             continue;
         }
         $role = new stdClass();
         $role->name = $role_name;
         if (!($status = user_role_save($role))) {
             // if role is not created, remove from array to user object doesn't have it stored as granted
             watchdog('user', 'failed to create drupal role %role in ldap_authorizations module', array('%role' => $role->name));
         } else {
             $created[] = $role->name;
             watchdog('user', 'created drupal role %role in ldap_authorizations module', array('%role' => $role->name));
         }
     }
     // 3. return all existing user roles and flush cache of consumer ids.
     $refreshed_available_consumer_ids = $this->availableConsumerIDs(TRUE);
     if ($this->detailedWatchdogLog) {
         $watchdog_tokens = array('%roles_to_create' => join(", ", $roles_to_create_lcase));
         $watchdog_tokens = array('%existing_roles' => join(", ", $existing_roles_lower_case));
         $watchdog_tokens = array('%refreshed_available_consumer_ids' => join(", ", array_keys($refreshed_available_consumer_ids)));
         watchdog('ldap_authorization', 'LdapAuthorizationConsumerDrupalRole.createConsumers()
     roles to create: %roles_to_create;
     existing roles: %existing_roles;
     available roles after createConsumers call: %refreshed_available_consumer_ids;', $watchdog_tokens, WATCHDOG_DEBUG);
     }
     return $refreshed_available_consumer_ids;
     // return actual roles that exist, in case of failure
 }