<h1><a name="timeranges" id="timeranges">Timeranges</a></h1>
<div class="level1">

<p>

In the overview PNP shows five timeranges which can be defined in config.php.
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<p>
Additionally you can influence the timeranges via the <acronym title="Uniform Resource Locator">URL</acronym>. This can be useful to automatically create <acronym title="Portable Document Format">PDF</acronym> documents. The ranges can be defined using the options “start” and “end”.
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<p>
Example:

</p>
<pre class="code"> pnp4nagios/graph?host=&lt;hostname&gt;&amp;srv=&lt;servicedesc&gt;&amp;start=-1week</pre>

<p>

The graph will start one week prior to the current date and time. It will end at the current timestamp.

</p>
<table class="inline">
	<tr class="row0">
		<th class="col0"> start </th><th class="col1"> end </th><th class="col2"> view </th><th class="col3"> result </th>
	</tr>
	<tr class="row1">
		<td class="col0 leftalign">       </td><td class="col1 leftalign">     </td><td class="col2 leftalign">      </td><td class="col3">all views ending at current timestamp </td>
	</tr>
	<tr class="row2">
		<td class="col0 centeralign">  x    </td><td class="col1 leftalign">     </td><td class="col2 leftalign">      </td><td class="col3">all views starting at defined date </td>
	</tr>
	<tr class="row3">
		<td class="col0 leftalign">       </td><td class="col1 centeralign">  x  </td><td class="col2 leftalign">      </td><td class="col3">all views ending at defined date </td>
	</tr>
	<tr class="row4">
		<td class="col0 centeralign">  x    </td><td class="col1 centeralign">  x  </td><td class="col2 leftalign">      </td><td class="col3">one view between the two dates </td>
	</tr>
	<tr class="row5">
		<td class="col0 leftalign">       </td><td class="col1 leftalign">     </td><td class="col2 centeralign">  x   </td><td class="col3">one view ending at current timestamp </td>
	</tr>
	<tr class="row6">
		<td class="col0 centeralign">  x    </td><td class="col1 leftalign">     </td><td class="col2 centeralign">  x   </td><td class="col3">one view starting at defined date </td>
	</tr>
	<tr class="row7">
		<td class="col0 leftalign">       </td><td class="col1 centeralign">  x  </td><td class="col2 centeralign">  x   </td><td class="col3">one view ending at defined date </td>
	</tr>
</table>

<p>
Examples of different specifications

</p>
<table class="inline">
	<tr class="row0">
		<th class="col0 centeralign">  format   </th><th class="col1"> description </th>
	</tr>
	<tr class="row1">
		<td class="col0 leftalign"> 2009W04   </td><td class="col1"> 4. week of 2009 </td>
	</tr>
	<tr class="row2">
		<td class="col0 leftalign"> 1.5.2009  </td><td class="col1"> May, 1st 2009 </td>
	</tr>
	<tr class="row3">
		<td class="col0 leftalign"> -1 day    </td><td class="col1"> one day back </td>
	</tr>
	<tr class="row4">
		<td class="col0 leftalign"> -3 weeks  </td><td class="col1"> 3 weeks back </td>
	</tr>
	<tr class="row5">
		<td class="col0 leftalign"> -1 year   </td><td class="col1 leftalign"> one year back  </td>
	</tr>
	<tr class="row6">
		<td class="col0"> yesterday </td><td class="col1"> yesterday </td>
	</tr>
</table>

<p>
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