PHP str_replace_once函数代码示例

 /**
  * Prepares the default language to use by the script.
  *
  * ### Detection Methods
  *
  * This method applies the following detection methods when looking for
  * language to use:
  *
  * - GET parameter: If `locale` GET parameter is present in current request, and
  *   if it's a valid language code, then will be used as current language and
  *   also will be persisted on `locale` session for further use.
  *
  * - URL: If current URL is prefixed with a valid language code and
  *   `url_locale_prefix` option is enabled, URL's language code will be used.
  *
  * - Locale session: If `locale` session exists it will be used.
  *
  * - User session: If user is logged in and has selected a valid preferred
  *   language it will be used.
  *
  * - Default: Site's language will be used otherwise.
  *
  * ### Locale Prefix
  *
  * If `url_locale_prefix` option is enabled, and current request's URL is not
  * language prefixed, user will be redirected to a locale-prefixed version of
  * the requested URL (using the language code selected as explained above).
  *
  * For example:
  *
  *     /article/demo-article.html
  *
  * Might redirects to:
  *
  *     /en_US/article/demo-article.html
  *
  * @param \Cake\Event\Event $event containing the request, response and
  *  additional parameters
  * @return void
  * @throws \Cake\Network\Exception\InternalErrorException When no valid request
  *  object could be found
  */
 public function beforeDispatch(Event $event)
 {
     parent::beforeDispatch($event);
     $request = Router::getRequest();
     if (empty($request)) {
         throw new InternalErrorException(__d('cms', 'No request object could be found.'));
     }
     $locales = array_keys(quickapps('languages'));
     $localesPattern = '(' . implode('|', array_map('preg_quote', $locales)) . ')';
     $rawUrl = str_replace_once($request->base, '', env('REQUEST_URI'));
     $normalizedURL = str_replace('//', '/', "/{$rawUrl}");
     if (!empty($request->query['locale']) && in_array($request->query['locale'], $locales)) {
         $request->session()->write('locale', $request->query['locale']);
         I18n::locale($request->session()->read('locale'));
     } elseif (option('url_locale_prefix') && preg_match("/\\/{$localesPattern}\\//", $normalizedURL, $matches)) {
         I18n::locale($matches[1]);
     } elseif ($request->session()->check('locale') && in_array($request->session()->read('locale'), $locales)) {
         I18n::locale($request->session()->read('locale'));
     } elseif ($request->is('userLoggedIn') && in_array(user()->locale, $locales)) {
         I18n::locale(user()->locale);
     } elseif (in_array(option('default_language'), $locales)) {
         I18n::locale(option('default_language'));
     } else {
         I18n::locale(CORE_LOCALE);
     }
     if (option('url_locale_prefix') && !$request->is('home') && !preg_match("/\\/{$localesPattern}\\//", $normalizedURL)) {
         $url = Router::url('/' . I18n::locale() . $normalizedURL, true);
         http_response_code(303);
         header("Location: {$url}");
         die;
     }
 }

 /**
  * Returns the given plugin's file within webroot directory.
  *
  * @return void
  */
 public function pluginFile()
 {
     if (!empty($this->request->query['file'])) {
         $path = $this->request->query['file'];
         $path = str_replace_once('#', '', $path);
         $file = str_replace('//', '/', ROOT . "/plugins/{$path}");
         if ((strpos($file, 'webroot') !== false || strpos($file, '.tmb') !== false) && file_exists($file)) {
             $this->response->file($file);
             return $this->response;
         }
     }
     die;
 }

/**
 *
 * Function used to generate the template full title
 *
 * @return null
 *
 **/
function gk_title()
{
    // The $paged global variable contains the page number of a listing of posts.
    // The $page global variable contains the page number of a single post that is paged.
    // We'll display whichever one applies, if we're not looking at the first page.
    global $paged, $page;
    // access to the template object
    global $tpl;
    // check if the page is a search result
    if (is_search()) {
        // If we're a search, let's start over:
        $title = sprintf(__('Search results for %s', GKTPLNAME), '"' . get_search_query() . '"');
        // Add a page number if we're on page 2 or more:
        if ($paged >= 2) {
            $title .= " " . sprintf(__('Page %s', GKTPLNAME), $paged);
        }
        // return the title
        echo $title;
    }
    // if user enabled our SEO override
    if (get_option($tpl->name . '_seo_use_gk_seo_settings') == 'Y') {
        // get values from panel if enabled
        $blogname = get_option($tpl->name . '_seo_blogname');
        $desc = get_option($tpl->name . '_seo_description');
        // create the first part of the title
        $prepared = str_replace_once(get_bloginfo('name', 'Display'), '', wp_title('', false));
        $title = is_front_page() ? $desc : $prepared;
        // return first part with site name without space characters at beginning
        echo ltrim($title);
        // if showing blogname in title is enabled - show second part
        if (get_option($tpl->name . '_seo_use_blogname_in_title') == 'Y') {
            // separator defined by user (from recommended list): '|', ',', '-', ' '
            echo ' ' . get_option($tpl->name . '_seo_separator_in_title') . ' ';
            echo $blogname;
        }
    } else {
        // in other case
        // return the standard title
        if (is_home()) {
            bloginfo('name');
            echo ' » ';
            bloginfo('description');
        } else {
            wp_title('|', true, 'right');
        }
    }
}

function get_external_post_url($my_permalink){
  global $app_url;
  // code to get the url of the orginal post for use in the "show external url view"
  $permalink_peices = parse_url($my_permalink);
  //get the app_url and the preceeding slash
  $permalink_app_url = "/". $app_url; 
  //remove /appname
  $external_post_permalink = str_replace_once($permalink_app_url,"",$permalink_peices[path]);
  //re-write the post url using the site url 
  $external_site_url_peices = parse_url(get_bloginfo('wpurl'));
    
  //break apart the external site address and get just the "site.com" part
  $external_site_url = $external_site_url_peices[host];
  $external_post_url = get_bloginfo('siteurl').  $external_post_permalink;
  
  //return "app url is " . $app_url; 
  return $external_post_url; 
}  

 /**
  * GET REQUEST URI and extract Controller, action and params
  *
  * @return Request
  */
 function __construct()
 {
     $RR = str_replace('%20', ' ', $_SERVER['REQUEST_URI']);
     if (!strcasecmp($_SERVER['REQUEST_METHOD'], 'POST')) {
         $this->post_params =& $_POST;
     } else {
         $this->get_params =& $_GET;
     }
     if (INSTALL_DIR == '') {
         $this->_request = explode('/', str_replace_once('/', '', $RR));
     } else {
         $this->_request = explode('/', str_replace_once(INSTALL_DIR . '/', '', $RR));
     }
     $this->_rurl = $_SERVER['SERVER_NAME'];
     if (SERVER_NAME != $_SERVER['SERVER_NAME']) {
         $this->_segment = str_replace('.' . SERVER_NAME, '', $_SERVER['SERVER_NAME']);
     }
     $size = count($this->_request) - 3;
     $this->_request['action'] = '';
     if (isset($this->_request[2])) {
         $this->_request['action'] = $this->_request[2];
     }
     $this->_request['c'] = $this->_request[1];
     if ($this->_segment == '') {
         if ($this->_request['c'] == '') {
             $this->_request['c'] = DEFAULT_CONTROLLER;
         }
     } else {
         if ($this->_request['c'] == '') {
             $this->_request['c'] = SHOP_CONTROLLER;
         }
     }
     if ($this->_request['action'] == '') {
         $this->_request['action'] = DEFAULT_ACTION;
     }
     for ($i = 0; $i < $size; $i++) {
         $this->_params[] = $this->_request[$i + 3];
     }
     ///$this->_request['PATH_INFO'] = $_SERVER['PATH_INFO'];
     // if (! get_magic_quotes_gpc()) {
     //      $this->removeSlashes($this->_request);
     //}
 }

function format_address_for_selector($fields)
{
    if (empty($fields)) {
        return;
    }
    // Default format
    //$default = "{firstname} {lastname}\n{address_1}\n{address_2}\n{province}, {city} {postcode}";
    $default = "{firstname} {lastname}\n{address_1}\n{address_2}\n{province}, {postcode}";
    // Fetch country record to determine which format to use
    $CI =& get_instance();
    //$CI->load->model('location_model');
    //$c_data = $CI->location_model->get_country($fields['country_id']);
    //if(empty($c_data->address_format))
    //{
    $formatted = $default;
    //} else {
    //	$formatted = $c_data->address_format;
    //}
    $formatted = str_replace('{firstname}', $fields['firstname'], $formatted);
    $formatted = str_replace('{lastname}', $fields['lastname'], $formatted);
    //$formatted = str_replace('{company}',  $fields['company'], $formatted);
    $formatted = str_replace('{address_1}', $fields['address1'], $formatted);
    $formatted = str_replace('{address_2}', $fields['address2'], $formatted);
    $formatted = str_replace('{province}', $fields['province'], $formatted);
    //$formatted = str_replace('{city}', $fields['city'], $formatted);
    //$formatted = str_replace('{city}', $fields['city'], $formatted);
    //$formatted = str_replace('{zone}', $fields['zone'], $formatted);
    $formatted = str_replace('{postcode}', $fields['zip'], $formatted);
    //$formatted = str_replace('{country}', $fields['country'], $formatted);
    // tack on the phone number
    $formatted .= "\n" . '(' . $fields['phone'] . ')';
    // remove any extra new lines resulting from blank company or address line
    $formatted = preg_replace('`[\\r\\n]+`', "\n", $formatted);
    // take out the last newline character, but only the last one
    // (I don't like all this reversing, unreversing, but if you can find a better way to replace right-to-left, let me know)
    $formatted = strrev($formatted);
    $formatted = str_replace_once("\n", ' ', $formatted);
    $formatted = strrev($formatted);
    // convert new lines to pipe char
    $formatted = str_replace("\n", ' | ', $formatted);
    return $formatted;
}

 private static function hasNoCompositeRelatives(Wallop $compObj, $compColumn, $thisRelationTable, $thisId, $thisColumn, array $compIds = null)
 {
     global $database;
     // Initialize the list of ids and the inList
     $ids = array();
     $inList = '(';
     if (isset($compIds)) {
         if (empty($compIds)) {
             return array();
         }
         foreach ($compIds as $compId) {
             $ids[$compId] = true;
             $inList .= $compId . ',';
         }
         $inList = trim($inList, ',') . ')';
     } else {
         // If compIds is not set then query from the database the ids
         $query = "SELECT `{$compColumn}` FROM `{$thisRelationTable}` ";
         $query .= "WHERE `{$thisColumn}` = {$thisId}";
         $result = $database->execQuery($query);
         if (!$result) {
             $staticError = 'Failed to retrieve records of this composite (`' . $thisRelationTable . '`) ';
             $staticError .= 'This was likely due to a mismatch between the database structure and the ';
             $staticError .= 'columns and/or table name you specified in the constructor of this object!';
             self::$staticErrors[] = $staticError;
             return false;
         }
         $rows = $database->getAllRows();
         // Returned an empty result set
         // Just finish the function and return an empty array
         if (!$rows || empty($rows)) {
             return array();
         }
         $i = 0;
         $numRows = count($rows);
         while ($i != $numRows) {
             $row = $rows[$i];
             $ids[$row[$compColumn]] = true;
             $inList .= $row[$compColumn] . ',';
             ++$i;
         }
         $inList = trim($inList, ',') . ')';
         unset($rows);
     }
     // Foreach relation of this composite remove keys from the master array for composites that
     // only have any other composite relations to them
     $compRelationTypes = array(&$compObj->aggregates, &$compObj->composites);
     foreach ($compRelationTypes as $compRelationType) {
         foreach ($compRelationType as $compRelationTableName => $compRelation) {
             $compRelationData = $compObj->findRelationData($compRelationTableName);
             // If this relation has the composite also as a composite relation
             $compRelationObj = new $compRelationData['className']();
             if (isset($compRelationObj->composites[$thisRelationTable])) {
                 // Generate relation columns
                 $relationColumns = $compRelationObj->generateRelationColumns($compRelationTableName, $compObj);
                 if (!$relationColumns) {
                     end($compRelationObj->errors);
                     self::$staticErrors[] = $compRelationObj->errors[key($compRelationObj->errors)];
                     return false;
                 }
                 $compRelationColumn = $relationColumns['this'];
                 $secondCompColumn = $relationColumns['relative'];
                 $query = "SELECT `{$secondCompColumn}` ";
                 $query .= "FROM `{$compRelationTableName}` ";
                 $query .= "WHERE `{$secondCompColumn}` IN {$inList}";
                 // Add a claus to not
                 if ($thisRelationTable == $compRelationTableName) {
                     $query .= " AND `{$compRelationColumn}` != {$thisId}";
                 }
                 $result = $database->execQuery($query);
                 if (!$result) {
                     $staticError = 'Failed to retrieve records of this composite (`';
                     $staticError .= $thisRelationTable . '`) This was likely due to a mismatch between ';
                     $staticError .= 'the database structure and the columns and/or table name you ';
                     $staticError .= 'specified in the constructor of this object!';
                     self::$staticErrors[] = $staticError;
                     return false;
                 }
                 $rows = $database->getAllRows();
                 $rowId = 0;
                 $numRows = count($rows);
                 while ($rowId != $numRows) {
                     $id = $rows[$rowId][$secondCompColumn];
                     unset($ids[$id]);
                     $inList = str_replace_once(',' . $id . ',', ',', $inList, $found);
                     if (!$found) {
                         unset($found);
                         $inList = str_replace_once('(' . $id . ',', '(', $inList, $found);
                         if (!$found) {
                             $inList = str_replace_once(',' . $id . ')', ')', $inList);
                         }
                     }
                     ++$rowId;
                 }
             }
         }
     }
     $outputArray = array();
     foreach ($ids as $id => $unused) {
         $outputArray[] = $id;
//.........这里部分代码省略.........

function debug_highlight($html)
{
    return $html;
    $h = " " . $html;
    $p = 0;
    $state = false;
    while (true) {
        if ($state == "text") {
            if ($p2 = strpos($h, "'", $p)) {
                $h = str_replace_once("'", "'" . '</span>', $h, $p);
                $p = $p2 + 13;
                $state = false;
            } else {
                break;
            }
        } else {
            if ($p2 = strpos($h, "'", $p)) {
                $h = str_replace_once("'", "<span class='debug_text'>" . "'", $h, $p);
                $p = $p2 + 26;
                $state = "text";
            } else {
                break;
            }
        }
    }
    if ($state) {
        $h .= '</span>';
    }
    $p = 0;
    $state = false;
    while (true) {
        if ($state == "text") {
            if ($p2 = strpos($h, '&#39;', $p)) {
                $h = str_replace_once('&#39;', '&#39;</span>', $h, $p);
                $p = $p2 + 13;
                $state = false;
            } else {
                break;
            }
        } else {
            if ($p2 = strpos($h, '&#39;', $p)) {
                $h = str_replace_once('&#39;', "<span class='debug_text'>" . '&#39;', $h, $p);
                $p = $p2 + 26;
                $state = "text";
            } else {
                break;
            }
        }
    }
    if ($state) {
        $h .= '</span>';
    }
    $p = 0;
    $state = false;
    while (true) {
        if ($state == "text") {
            if ($p2 = strpos($h, '&quot;', $p)) {
                $h = str_replace_once('&quot;', '&quot;</span>', $h, $p);
                $p = $p2 + 13;
                $state = false;
            } else {
                break;
            }
        } else {
            if ($p2 = strpos($h, '&quot;', $p)) {
                $h = str_replace_once('&quot;', "<span class='debug_text'>" . '&quot;', $h, $p);
                $p = $p2 + 26;
                $state = "text";
            } else {
                break;
            }
        }
    }
    if ($state) {
        $h .= '</span>';
    }
    $p = 0;
    $state = false;
    while (true) {
        if ($state == "tag") {
            if (($p2 = strpos($h, "&gt;", $p)) !== false) {
                $h = str_replace_once("&gt;", "&gt;</span>", $h, $p);
                $p = $p2 + 11;
                $state = false;
            } else {
                break;
            }
        } else {
            if (($p2 = strpos($h, "&lt;", $p)) !== false) {
                $h = str_replace_once("&lt;", "<span class='debug_tag'>&lt;", $h, $p);
                $p = $p2 + 28;
                $state = "tag";
            } else {
                break;
            }
        }
    }
    if ($state) {
        $h .= '</span>';
    }
//.........这里部分代码省略.........

 /**
  * Handles a single field instance configuration parameters.
  *
  * In FormHelper, all fields prefixed with `_` will be considered as columns
  * values of the instance being edited. Any other input element will be
  * considered as part of the `settings` column.
  *
  * For example: `_label`, `_required` and `description` maps to `label`,
  * `required` and `description`. And `some_input`, `another_input` maps to
  * `settings.some_input`, `settings.another_input`
  *
  * @param int $id The field instance ID to manage
  * @return void
  * @throws \Cake\ORM\Exception\RecordNotFoundException When no field instance
  *  was found
  */
 public function configure($id)
 {
     $instance = $this->_getOrThrow($id, ['locked' => false]);
     $arrayContext = ['schema' => [], 'defaults' => [], 'errors' => []];
     if ($this->request->data()) {
         $instance->accessible('*', true);
         $instance->accessible(['id', 'eav_attribute', 'handler', 'ordering'], false);
         foreach ($this->request->data as $k => $v) {
             if (str_starts_with($k, '_')) {
                 $instance->set(str_replace_once('_', '', $k), $v);
                 unset($this->request->data[$k]);
             }
         }
         $validator = $this->FieldInstances->validator('settings');
         $instance->validateSettings($this->request->data(), $validator);
         $errors = $validator->errors($this->request->data(), false);
         if (empty($errors)) {
             $instance->set('settings', $this->request->data());
             $save = $this->FieldInstances->save($instance);
             if ($save) {
                 $this->Flash->success(__d('field', 'Field information was saved.'));
                 $this->redirect($this->referer());
             } else {
                 $this->Flash->danger(__d('field', 'Your information could not be saved.'));
             }
         } else {
             $this->Flash->danger(__d('field', 'Field settings could not be saved.'));
             foreach ($errors as $field => $message) {
                 $arrayContext['errors'][$field] = $message;
             }
         }
     } else {
         $arrayContext['defaults'] = (array) $instance->settings;
         $this->request->data = $arrayContext['defaults'];
     }
     $this->title(__d('field', 'Configure Field'));
     $this->set(compact('arrayContext', 'instance'));
 }

 * Checks if page being rendered is the dashboard.
 *
 *     $request->isDashboard();
 */
Request::addDetector('dashboard', function ($request) {
    return !empty($request->params['plugin']) && strtolower($request->params['plugin']) === 'system' && !empty($request->params['controller']) && strtolower($request->params['controller']) === 'dashboard' && !empty($request->params['action']) && strtolower($request->params['action']) === 'index';
});
/**
 * Checks if current URL is language prefixed.
 *
 *     $request->isLocalized();
 */
Request::addDetector('localized', function ($request) {
    $locales = array_keys(quickapps('languages'));
    $localesPattern = '(' . implode('|', array_map('preg_quote', $locales)) . ')';
    $url = str_starts_with($request->url, '/') ? str_replace_once('/', '', $request->url) : $request->url;
    return preg_match("/^{$localesPattern}\\//", $url);
});
/**
 * Checks if visitor user is logged in.
 *
 *     $request->isUserLoggedIn();
 */
Request::addDetector('userLoggedIn', function ($request) {
    $sessionExists = $request->session()->check('Auth.User.id');
    $sessionContent = $request->session()->read('Auth.User.id');
    return $sessionExists && !empty($sessionContent);
});
/**
 * Checks if visitor user is logged in and has administrator privileges.
 *

 public function testStrReplaceOnce()
 {
     $str = "one one";
     $this->assertEquals(str_replace_once("one", "two", $str), "two one");
     $this->assertEquals(str_replace_once("three", "two", $str), "one one");
     $this->assertEquals(str_replace_once("", "two", $str), "one one");
     $this->assertEquals(str_replace_once("one", "", $str), " one");
 }

function get_external_post_url($my_permalink)
{
    $my_options = wpbook_getAdminOptions();
    $app_url = $my_options['fb_app_url'];
    // code to get the url of the orginal post for use in the "show external url view"
    $permalink_pieces = parse_url($my_permalink);
    //get the app_url and the preceeding slash
    $permalink_app_url = "/" . $app_url;
    //remove /appname
    $external_post_permalink = str_replace_once($permalink_app_url, "", $permalink_pieces[path]);
    //re-write the post url using the site url
    $external_site_url_pieces = parse_url(get_bloginfo('wpurl'));
    //break apart the external site address and get just the "site.com" part
    $external_site_url = $external_site_url_pieces[host];
    $external_post_url = get_bloginfo('siteurl') . $external_post_permalink;
    if (!empty($permalink_pieces[query])) {
        $external_post_url = $external_post_url . '?' . $permalink_pieces[query];
    }
    //return "app url is " . $app_url;
    return $external_post_url;
}

 public function DBUpdate($tableValue, $obj, $condition, $conditionValues = null)
 {
     if (!contains($tableValue, "`")) {
         $tableValue = '`' . $tableValue . '`';
     }
     $sql = " update {$tableValue} SET ";
     foreach ($obj as $key => $value) {
         $sql .= " `{$key}`=";
         $type = gettype($value);
         switch ($type) {
             case "boolean":
                 $sql .= "'" . ($value ? "true" : "false") . "',";
                 break;
             case "integer":
                 $sql .= $value . ",";
                 break;
             case "double":
                 $sql .= $value . ",";
                 break;
             case "NULL":
                 $sql .= "null,";
                 break;
             case "string":
                 if (strtolower($value) == "now()") {
                     $sql .= "now(),";
                 } else {
                     $sql .= "'" . myStrEscape($value) . "',";
                 }
                 break;
             default:
                 throw new Exception("unknown type:" . $type . " of value:" . $value . " key:" . $key);
                 break;
         }
     }
     $sql = substr($sql, 0, -1);
     $count = substr_count($condition, "?");
     $count2 = count($conditionValues);
     if ($count != $count2) {
         throw new Exception("sql:{$condition} need {$count} values but get {$count2} !");
     }
     $i = 0;
     $index = 0;
     for (; $i < $count; $i++) {
         $value = $conditionValues[$i];
         $type = gettype($value);
         switch ($type) {
             case "boolean":
                 $value = $value ? "true" : "false";
                 break;
             case "integer":
             case "NULL":
             case "double":
                 break;
             case "string":
                 $value = myStrEscape($value);
                 break;
             default:
                 throw new Exception("unknown type:" . $type . " of value:" . $value);
                 break;
         }
         $condition = str_replace_once($condition, "?", $value);
     }
     if ($condition != "" && trim($condition) != "") {
         $sql .= " where " . $condition;
     }
     $this->dbSQL = $sql;
     $this->DBExecute($this->dbSQL);
 }

function basicRBsearch($module, $search_field, $search_string)
{
    global $log;
    $log->debug("Entering basicRBsearch(" . $module . "," . $search_field . "," . $search_string . ") method ...");
    global $adb;
    global $rb_column_array, $rb_table_col_array;
    if ($search_field == 'crmid') {
        $column_name = 'crmid';
        $table_name = 'vtiger_entity';
        $where = "{$table_name}.{$column_name} like '" . formatForSqlLike($search_string) . "'";
    } else {
        //Check added for tickets by accounts/contacts in dashboard
        $search_field_first = $search_field;
        if ($module == 'HelpDesk' && ($search_field == 'contactid' || $search_field == 'account_id')) {
            $search_field = "parent_id";
        }
        //Check ends
        $tabid = getTabid($module);
        $qry = "select vtiger_field.columnname,tablename from vtiger_field where tabid=? and (fieldname=? or columnname=?) and vtiger_field.presence in (0,2)";
        $result = $adb->pquery($qry, array($tabid, $search_field, $search_field));
        $noofrows = $adb->num_rows($result);
        if ($noofrows != 0) {
            $column_name = $adb->query_result($result, 0, 'columnname');
            //Check added for tickets by accounts/contacts in dashboard
            if ($column_name == 'parent_id') {
                if ($search_field_first == 'account_id') {
                    $search_field_first = 'accountid';
                }
                if ($search_field_first == 'contactid') {
                    $search_field_first = 'contact_id';
                }
                $column_name = $search_field_first;
            }
            //Check ends
            $table_name = $adb->query_result($result, 0, 'tablename');
            if ($table_name == "vtiger_crmentity" && $column_name == "smownerid") {
                $where = get_usersid($table_name, $column_name, $search_string);
            } elseif ($table_name == "vtiger_activity" && $column_name == "status") {
                $where = "{$table_name}.{$column_name} like '" . formatForSqlLike($search_string) . "' or vtiger_activity.eventstatus like '" . formatForSqlLike($search_string) . "'";
            } elseif ($table_name == "vtiger_pricebook" && $column_name == "active") {
                if (stristr('yes', $search_string)) {
                    $where = "{$table_name}.{$column_name} = 1";
                } else {
                    if (stristr('no', $search_string)) {
                        $where = "{$table_name}.{$column_name} is NULL";
                    } else {
                        //here where condition is added , since the $where query must go as differently so that it must give an empty set, either than Yes or No...
                        $where = "{$table_name}.{$column_name} = 2";
                    }
                }
            } elseif ($table_name == "vtiger_activity" && $column_name == "status") {
                $where = "{$table_name}.{$column_name} like '%" . $search_string . "%' or vtiger_activity.eventstatus like '" . formatForSqlLike($search_string) . "'";
            }
            $sql = "select concat(tablename,':',fieldname) as tablename from vtiger_entityname where entityidfield='{$column_name}' or entityidcolumn='{$column_name}'";
            $no_of_rows = $adb->num_rows($adb->query($sql));
            if ($no_of_rows >= 1) {
                $where = getValuesforRBColumns($column_name, $search_string);
            } else {
                if (($column_name != "status" || $table_name != 'vtiger_activity') && ($table_name != 'vtiger_crmentity' || $column_name != 'smownerid') && ($table_name != 'vtiger_pricebook' || $column_name != 'active')) {
                    $tableName = explode(":", $table_name);
                    $where = "{$table_name}.{$column_name} like '" . formatForSqlLike($search_string) . "'";
                }
            }
        }
    }
    if ($_REQUEST['type'] == 'entchar') {
        $search = array('Un Assigned', '%', 'like');
        $replace = array('', '', '=');
        $where = str_replace($search, $replace, $where);
    }
    if ($_REQUEST['type'] == 'alpbt') {
        $where = str_replace_once("%", "", $where);
    }
    $log->debug("Exiting basicRBsearch method ...");
    return $where;
}

 public static function get($name, $as_rule = false)
 {
     if (is_array($name)) {
         if (!isset(self::$links[$name[0]])) {
             return false;
         }
         $value = self::$links[$name[0]];
         $link_args = $name;
     } else {
         if (!isset(self::$links[$name])) {
             return false;
         }
         $value = self::$links[$name];
         $link_args = func_get_args();
     }
     // RETURN FORMATED LINK
     if (count($link_args) > 2 || count($link_args) == 2 && !is_bool($link_args[1])) {
         $value = str_replace(array("^", "[admin]", "[base]", "[num]", "[alpha]", "[alphanum]", "[any]", '$'), array(self::$base_url . "/", self::$admin_url_path, self::$base_url, "([0-9]+)", "([a-zA-Z]+)", "([A-Za-z0-9]+)", "([A-Za-z0-9_-]+)", ''), $value);
         // replace patterns (like: ([something]+) ) with given values
         $to_rep = array();
         $current_string = '';
         for ($i = 0; $i < strlen($value); $i++) {
             if ($value[$i] == "(") {
                 $current_string .= "(";
             } elseif ($value[$i] == ")") {
                 $current_string .= ")";
                 $to_rep[] = $current_string;
                 $current_string = "";
             } elseif ($current_string != "") {
                 $current_string .= $value[$i];
             }
         }
         foreach ($to_rep as $i => $v) {
             if (isset($link_args[$i + 1])) {
                 $value = str_replace_once($v, $link_args[$i + 1], $value);
             } else {
                 $value = str_replace_once($v, "", $value);
             }
         }
     } else {
         // prepare output link
         if ($as_rule == false) {
             $value = str_replace(array("^", "[admin]", "[base]", '$'), array(self::$base_url . "/", self::$admin_url_path, self::$base_url, ''), $value);
             // remove patterns (like: ([something]+) )
             $to_rep = array();
             $current_string = '';
             for ($i = 0; $i < strlen($value); $i++) {
                 if ($value[$i] == "(") {
                     $current_string .= "(";
                 } elseif ($value[$i] == ")") {
                     $current_string .= ")";
                     $to_rep[] = $current_string;
                     $current_string = "";
                 } elseif ($current_string != "") {
                     $current_string .= $value[$i];
                 }
             }
             $value = str_replace($to_rep, "", $value);
         }
     }
     // return link
     return $value;
 }