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<!-- Background job progress indicator --> |
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<script type="text/javascript"> |
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//<![CDATA[ |
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var backgroundJobProgressTimer = 0; |
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var jobID = ''; |
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var savedForm; |
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var inBackgroundJobProgressTimer = false; |
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function updateJobProgress() { |
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if (inBackgroundJobProgressTimer) { |
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return; |
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} |
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inBackgroundJobProgressTimer = true; |
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$.getJSON("/cgi-bin/koha/tools/background-job-progress.pl?jobID=" + jobID, function(json) { |
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var percentage = Math.floor(100 * json.progress / json.job_size); |
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if (json.job_status == 'completed') { |
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percentage = 100; |
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} |
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var bgproperty = (parseInt(percentage/2)*3-300)+"px 0px"; |
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$("#jobprogress").css("background-position",bgproperty); |
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$("#jobprogresspercent").text(percentage); |
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if (percentage == 100) { |
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clearInterval(backgroundJobProgressTimer); // just in case form submission fails |
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completeJob(); |
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} |
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inBackgroundJobProgressTimer = false; |
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}); |
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} |
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function completeJob() { |
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savedForm.completedJobID.value = jobID; |
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savedForm.submit(); |
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} |
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// submit a background job with data |
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// supplied from form f and activate |
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// progress indicator |
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function submitBackgroundJob(f) { |
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// check for background field |
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if (f.runinbackground) { |
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// set value of this hidden field for |
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// use by CGI script |
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savedForm = f; |
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f.mainformsubmit.disabled = true; |
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f.runinbackground.value = 'true'; |
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// gather up form submission |
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var inputs = []; |
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$(':input', f).each(function() { |
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if (this.type == 'radio' || this.type == 'checkbox') { |
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if (this.checked) { |
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inputs.push(this.name + '=' + escape(this.value)); |
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} |
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} else if (this.type == 'button') { |
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; // do nothing |
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} else { |
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inputs.push(this.name + '=' + escape(this.value)); |
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} |
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}); |
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// and submit the request |
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$("#jobpanel").show(); |
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$("#jobstatus").show(); |
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$.ajax({ |
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data: inputs.join('&'), |
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url: f.action, |
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dataType: 'json', |
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type: 'post', |
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success: function(json) { |
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jobID = json.jobID; |
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inBackgroundJobProgressTimer = false; |
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backgroundJobProgressTimer = setInterval("updateJobProgress()", 500); |
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}, |
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error: function(xml, textStatus) { |
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alert(_('Failed to submit form: ') + textStatus); |
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} |
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}); |
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} else { |
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// background job support not enabled, |
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// so just do a normal form submission |
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f.submit(); |
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} |
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return false; |
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} |
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//]]> |
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</script> |