Revision 103a1463
Added by Andreas Kohlbecker about 7 years ago
modules/cdm_dataportal/cdm_dataportal.search.php | ||
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* Prepares a form array for a general purpose search form. |
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* |
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* The form is used for general purpose search functionality in the |
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* dataportal. The form returned is populated with all nessecary fields
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* dataportal. The form returned is populated with all necessary fields
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* for internal processing and has the textfield element $form['query'] |
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* which holds the query term. |
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* he sub tree array can be extended to contain additional search parameters. |
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* |
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* @param string $action_path |
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* The Drupal path to be put into the action url to which the form will |
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* Processes the query parameters of the search form. |
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* |
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* Reads the query parameters from $_REQUEST and modifies and adds additional |
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* query parameters if nessecary.
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* query parameters if necessary.
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* |
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* - Filters $_REQUEST by a list of valid request parameters |
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* - modifies geographic_range parameters |
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} |
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/** |
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* Sends a search request at the cdm web server.
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* Sends a search request to the cdm server.
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* |
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* The parameters to build the query are taken obtained by calling |
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* cdm_dataportal_search_request() which reads the query parameters |
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// Validate the search webservice parameter: |
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if (!isset($_REQUEST['ws'])) { |
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drupal_set_message( |
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t("Invalid search webservice parameter 'ws' given"), 'warning'
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t("Invalid search, webservice parameter 'ws' is missing"), 'warning'
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); |
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return NULL; |
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} |
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