function context_condition_keywords::execute in Context Keywords 6

Same name and namespace in other branches

1. 7 context_condition_keywords.inc \context_condition_keywords::execute()

Execute.

File

./context_condition_keywords.inc, line 46

Class

context_condition_keywords

Expose keywordss as a context condition.

Code

function execute() {
  if ($this
    ->condition_used()) {

    // Include both the keywords alias and normal keywords for matching.
    if (!isset($_SESSION['HTTP_REFERER'])) {
      $_SESSION['HTTP_REFERER'] = $_SERVER['HTTP_REFERER'];
    }
    $url = $_SESSION['HTTP_REFERER'];

    // Check to see if $_GET["keywords"], if it does, check if it's a URL or individual arguments.
    if ($_GET["keywords"] != '') {
      if (strpos($_GET["keywords"], '/')) {
        $current_keywords[] = context_keywords_provider_parse_url($_GET["keywords"]);
      }
      else {
        $current_keywords[] = str_replace('+', ' ', $_GET["keywords"]);
      }
    }
    else {
      $current_keywords[] = context_keywords_provider_parse_url($url);
    }
    $default = TRUE;
    foreach ($this
      ->get_contexts() as $context) {
      $keywords = $this
        ->fetch_from_context($context, 'values');
      if ($this
        ->match($current_keywords, $keywords, FALSE)) {
        $default = FALSE;
        $this
          ->condition_met($context);
      }
    }
    if ($default) {
      foreach ($this
        ->get_contexts() as $context) {
        $keywords = $this
          ->fetch_from_context($context, 'values');
        if ($this
          ->match($current_keywords, $keywords, TRUE)) {
          $this
            ->condition_met($context);
        }
      }
    }
  }
}