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Bugtracker #5226 - catch invalid page numbers in multi-page content documents

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e107steved
2011-05-28 12:05:40 +00:00
parent e8de8930be
commit 676d7b78cc
1 changed files with 19 additions and 3 deletions
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22
e107_plugins/content/content.php
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@@ -1060,7 +1060,8 @@ function show_content_score(){
}
// ##### CONTENT ITEM ------------------------------------------
function show_content_item(){
function show_content_item()
{
global $pref, $content_pref, $custom, $plugindir, $plugintable, $array, $content_shortcodes, $datequery, $order, $nextprevquery, $from, $number, $row, $qs, $gen, $sql, $aa, $tp, $rs, $cobj, $e107, $e107cache, $eArrayStorage, $ns, $rater, $ep, $row, $authordetails, $mainparent;
global $CONTENT_CONTENT_TABLE_TEXT, $CONTENT_CONTENT_TABLE_PAGENAMES, $CONTENT_CONTENT_TABLE_SUMMARY, $CONTENT_CONTENT_TABLE_CUSTOM_TAGS, $CONTENT_CONTENT_TABLE_PARENT, $CONTENT_CONTENT_TABLE_INFO_PRE, $CONTENT_CONTENT_TABLE_INFO_POST, $CM_AUTHOR, $CONTENT_CONTENT_TABLE_INFO_PRE_HEADDATA, $CONTENT_CONTENT_TABLE_INFO_POST_HEADDATA;
global $CONTENT_CONTENT_TABLE_PREV_PAGE, $CONTENT_CONTENT_TABLE_NEXT_PAGE;
@@ -1104,7 +1105,15 @@ function show_content_item(){
}
}
if(!isset($qs[2])){ $cacheid = 1; }else{ $cacheid = $qs[2]; }
if(!isset($qs[2]) || ($qs[2] = intval($qs[2])) <= 0)
{
$cacheid = 1;
$qs[2] = 1; // Force first page
}
else
{
$cacheid = $qs[2];
}
$cachestr = "$plugintable.content.$qs[1].$cacheid";
$cachecheck = CachePre($cachestr);
if($cachecheck)
@@ -1144,7 +1153,14 @@ function show_content_item(){
$CONTENT_CONTENT_TABLE_TEXT = $pages[(!$qs[2] ? 0 : $qs[2]-1)];
$options = "";
for ($i=0; $i < count($pages); $i++) {
if(!isset($qs[2])){ $idp = 1; }else{ $idp = $qs[2]; }
if (!isset($qs[2]))
{
$idp = 1;
}
else
{
$idp = $qs[2];
}
if($idp == $i+1){ $pre = CONTENT_LAN_92; }else{ $pre = ""; }
if($matches[0][$i] == "[newpage]"){
$pagename[$i] = CONTENT_LAN_78;