Fix undefined notices in admin regexes pages

Changelog

@@ -1,3 +1,5 @@
+2016-12-02 DariusIII
+	* Fix: Undefined notices in admin regexes pages
 2016-11-30 DariusIII
 	* Fix: Grouping of console releasescover view in Gamma theme
 	* Fix: Settings table verification for PHP 5.6 users

www/themes/shared/templates/admin/collection_regexes-test.tpl

@@ -12,7 +12,7 @@
 		<input id="limit" type="text" name="limit" value="{$limit}" size="8" /><br/>
 		<input class="btn btn-default" type="submit" value="Test" />
 	</form>
-	{if $data}
+	{if isset($data)}
 
 		{foreach from=$data key=hash item=collection}
 			<table style="margin-top:10px;" class="data table table-striped responsive-utilities jambo-table">

www/themes/shared/templates/admin/release_naming_regexes-edit.tpl

@@ -9,8 +9,8 @@
 		<tr>
 			<td><label for="group_regex">Group:</label></td>
 			<td>
-				<input type="hidden" name="id" value="{$regex.id}" />
-				<input type="text" id="group_regex" name="group_regex" value="{$regex.group_regex|escape:html}" />
+				<input type="hidden" name="id" value="{if isset($regex.id)}{$regex.id}{else}{/if}" />
+				<input type="text" id="group_regex" name="group_regex" value="{if isset($regex.group_regex)}{$regex.group_regex|escape:html}{else}{/if}" />
 				<div class="hint">
 					Regex to match against a group or multiple groups.<br />
 					Delimiters are already added, and PCRE_CASELESS is added after for case insensitivity.<br /> >
@@ -22,7 +22,7 @@
 		<tr>
 			<td><label for="regex">Regex:</label></td>
 			<td>
-				<textarea id="regex" name="regex" >{$regex.regex|escape:html}</textarea>
+				<textarea id="regex" name="regex" >{if isset($regex.regex)}{$regex.regex|escape:html}{else}{/if}</textarea>
 				<div class="hint">
 					The regex to use when trying to name a release using the usenet subject.<br />
 					The regex delimiters are not added, you MUST add them. See <a href="http://php.net/manual/en/regexp.reference.delimiters.php">this</a> page.<br />
@@ -38,7 +38,7 @@
 		<tr>
 			<td><label for="description">Description:</label></td>
 			<td>
-				<textarea id="description" name="description" >{$regex.description|escape:html}</textarea>
+				<textarea id="description" name="description" >{if isset($regex.description)}{$regex.description|escape:html}{else}{/if}</textarea>
 				<div class="hint">
 					Description for this regex.<br />
 					You can include an example usenet subject this regex would match on.
@@ -48,7 +48,7 @@
 		<tr>
 			<td><label for="ordinal">Ordinal:</label></td>
 			<td>
-				<input class="ordinal" id="ordinal" name="ordinal" type="text" value="{$regex.ordinal}" />
+				<input class="ordinal" id="ordinal" name="ordinal" type="text" value="{if isset($regex.ordinal)}{$regex.ordinal}{else}{/if}" />
 				<div class="hint">
 					The order to run this regex in.<br />
 					Must be a number, 0 or higher.<br />

www/themes/shared/templates/admin/release_naming_regexes-list.tpl

@@ -5,11 +5,11 @@
 
 <form name="groupsearch" action="" style="margin-bottom:5px;">
 	<label for="group">Search a group:</label>
-	<input id="group" type="text" name="group" value="{$group}" size="15" />
+	<input id="group" type="text" name="group" value="{if isset($group)}{$group}{else}{/if}" size="15" />
 	&nbsp;&nbsp;
 	<input class="btn btn-default" type="submit" value="Go" />
 </form>
-{if $regex}
+{if isset($regex)}
 
 	<div>{$pager}</div>
 	<table style="margin-top:10px;" class="data table table-striped responsive-utilities jambo-table Sortable">
@@ -42,4 +42,4 @@
 	</table>
 	<div style="margin-top: 15px">{$pager}</div>
 {/if}
-	</div>
+	</div>

www/themes/shared/templates/admin/release_naming_regexes-test.tpl

@@ -16,7 +16,7 @@
 	<input id="querylimit" type="text" name="querylimit" value="{$querylimit}" size="8" /><br/>
 	<input class="btn btn-default" type="submit" value="Test" />
 </form>
-{if $data}
+{if isset($data)}
 	<table style="margin-top:10px;" class="data table table-striped responsive-utilities jambo-table Sortable">
 		<tr>
 			<th>Release id</th>
@@ -34,4 +34,4 @@
 		{/foreach}
 	</table>
 {/if}
-	</div>
+	</div>