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dpavlin |
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// WebPAC AJAX API |
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// |
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// Documented in this code only, I'm afraid. Beware of dragons! |
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// Dobrica Pavlinusic dpavlin(at)rot13(dot)org 2005-11-22 |
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dpavlin |
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/* |
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load another template |
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*/ |
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dpavlin |
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function load_template(template_name) { |
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dpavlin |
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dpavlin |
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var old_template = $('template_name').value; |
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Logger.info('load_template: '+template_name+' (old: '+old_template+')'); |
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if (template_name == old_template) { |
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Logger.error('why reload same template?'); |
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return false; |
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} |
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dpavlin |
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$('template_name').value = template_name; |
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dpavlin |
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submit_results_form(); |
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} |
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dpavlin |
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dpavlin |
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/* |
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pager |
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*/ |
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function load_results_page(page_nr) { |
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var old_page = current_page_nr(); |
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Logger.info('load_results_page: '+page_nr+' (from page: '+old_page+')'); |
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if (page_nr == old_page) { |
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Logger.error('why reload same page?'); |
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return false; |
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} |
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$('page_nr').value = page_nr; |
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submit_results_form(); |
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} |
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function current_page_nr() { |
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var page_nr = parseInt( $('page_nr').value ) || 0; |
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return page_nr; |
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} |
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function next_page() { |
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load_results_page( current_page_nr() + 1 ); |
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} |
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function prev_page() { |
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load_results_page( current_page_nr() - 1 ); |
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} |
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/* |
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submit results form using AJAX |
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*/ |
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function submit_results_form() { |
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dpavlin |
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var results_form = $('results_form'); |
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dpavlin |
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dpavlin |
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if (results_form) { |
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Logger.debug('Ajax.Updater(results,/results)'); |
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dpavlin |
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new Ajax.Updater( 'results', '/search/results', { |
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dpavlin |
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parameters: Form.serialize( results_form ), |
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asynchronous: 1, |
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onLoading: function(request) { |
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show_searching(); |
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}, |
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onLoaded: function(request) { |
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hide_searching(); |
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} |
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} ) ; |
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return false; |
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} else { |
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Logger.debug('no results_form element'); |
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return undef; |
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} |
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dpavlin |
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} |
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dpavlin |
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dpavlin |
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/* |
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helper functions for submit_results_form() |
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*/ |
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dpavlin |
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function show_searching() { |
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dpavlin |
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Logger.debug('show_searching'); |
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dpavlin |
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Element.show('searching'); |
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dpavlin |
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new Effect.Fade('results', { duration: 0.3 }); |
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dpavlin |
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} |
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function hide_searching() { |
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dpavlin |
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Logger.debug('hide_searching'); |
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dpavlin |
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Element.hide('searching'); |
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dpavlin |
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//new Effect.Highlight('results'); |
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dpavlin |
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new Effect.Appear('results', { duration: 0.3 }); |
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dpavlin |
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} |
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