Yaron Koren has uploaded a new change for review.
https://gerrit.wikimedia.org/r/256688
Change subject: Bad XML now leads to graceful exit
......................................................................
Bad XML now leads to graceful exit
Change-Id: Ibb1efc491978f47c8a9b69efc6929d4076a51628
---
M PageSchemas.classes.php
1 file changed, 51 insertions(+), 41 deletions(-)
git pull ssh://gerrit.wikimedia.org:29418/mediawiki/extensions/PageSchemas
refs/changes/88/256688/1
diff --git a/PageSchemas.classes.php b/PageSchemas.classes.php
index 1818a8e..8f86df5 100644
--- a/PageSchemas.classes.php
+++ b/PageSchemas.classes.php
@@ -317,51 +317,61 @@
$row = $dbr->fetchRow( $res );
if ( $row == null) {
$this->mIsPSDefined = false;
- } else {
- // retrieve the third attribute, which is pp_value
- $pageXMLstr = $row[2];
- $this->mPageXML = simplexml_load_string ( $pageXMLstr );
- // index for template objects
- $templateCount = 0;
- $pageSectionCount = 0;
- $inherited_templates = array();
- foreach ( $this->mPageXML->children() as $tag => $child
) {
- if ( $tag == 'InheritsFrom ' ) {
- $schema_to_inherit = (string)
$child->attributes()->schema;
- if( $schema_to_inherit != null ) {
- $inheritedSchemaObj = new
PSSchema( $schema_to_inherit );
- $inherited_templates =
$inheritedSchemaObj->getTemplates();
- }
+ return;
+ }
+
+ // Retrieve the third attribute, which is pp_value.
+ $pageXMLstr = $row[2];
+
+ // Parse the string - if the parsing fails, just exit
+ // without displaying an error message; the parsing error
+ // messages aren't that helpful anyway.
+ $this->mPageXML = simplexml_load_string( $pageXMLstr,
'SimpleXMLElement', LIBXML_NOERROR );
+ if ( $this->mPageXML == null ) {
+ $this->mIsPSDefined = false;
+ return;
+ }
+
+ // Index for template objects
+ $templateCount = 0;
+ $pageSectionCount = 0;
+ $inherited_templates = array();
+ foreach ( $this->mPageXML->children() as $tag => $child ) {
+ if ( $tag == 'InheritsFrom ' ) {
+ $schema_to_inherit = (string)
$child->attributes()->schema;
+ if( $schema_to_inherit != null ) {
+ $inheritedSchemaObj = new PSSchema(
$schema_to_inherit );
+ $inherited_templates =
$inheritedSchemaObj->getTemplates();
}
- if ( $tag == 'Template' ) {
- $ignore = (string)
$child->attributes()->ignore;
- if ( count( $child->children() ) > 0 ) {
- $templateObj = new PSTemplate(
$child );
- $this->mFormItemsList[] =
array( 'type' => $tag,
- 'number' =>
$templateCount,
- 'item' => $templateObj
);
-
$this->mTemplates[$templateCount]= $templateObj;
- $templateCount++;
- } elseif ( $ignore != "true" ) {
- // Code to add templates from
inherited templates
- $temp_name = (string)
$child->attributes()->name;
- foreach( $inherited_templates
as $inherited_template ) {
- if(
$inherited_template['type'] == $tag && $temp_name ==
$inherited_template['item']->getName() ) {
-
$this->mFormItemsList[] = array( 'type' => $tag,
-
'number' => $templateCount,
- 'item'
=> $inherited_template );
-
$this->mTemplates[$templateCount] = $inherited_template;
-
$templateCount++;
- }
+ }
+ if ( $tag == 'Template' ) {
+ $ignore = (string) $child->attributes()->ignore;
+ if ( count( $child->children() ) > 0 ) {
+ $templateObj = new PSTemplate( $child );
+ $this->mFormItemsList[] = array( 'type'
=> $tag,
+ 'number' => $templateCount,
+ 'item' => $templateObj );
+
$this->mTemplates[$templateCount]= $templateObj;
+ $templateCount++;
+ } elseif ( $ignore != "true" ) {
+ // Code to add templates from inherited
templates
+ $temp_name = (string)
$child->attributes()->name;
+ foreach( $inherited_templates as
$inherited_template ) {
+ if( $inherited_template['type']
== $tag && $temp_name == $inherited_template['item']->getName() ) {
+ $this->mFormItemsList[]
= array( 'type' => $tag,
+ 'number' =>
$templateCount,
+ 'item' =>
$inherited_template );
+
$this->mTemplates[$templateCount] = $inherited_template;
+ $templateCount++;
}
}
- } elseif ( $tag == 'Section' ) {
- $pageSectionObj = new PSPageSection(
$child );
- $this->mFormItemsList[] = array( 'type'
=> $tag,
- 'number' =>
$pageSectionCount,
- 'item' =>
$pageSectionObj );
- $pageSectionCount++;
}
+ } elseif ( $tag == 'Section' ) {
+ $pageSectionObj = new PSPageSection( $child );
+ $this->mFormItemsList[] = array( 'type' => $tag,
+ 'number' => $pageSectionCount,
+ 'item' => $pageSectionObj );
+ $pageSectionCount++;
}
}
}
--
To view, visit https://gerrit.wikimedia.org/r/256688
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings
Gerrit-MessageType: newchange
Gerrit-Change-Id: Ibb1efc491978f47c8a9b69efc6929d4076a51628
Gerrit-PatchSet: 1
Gerrit-Project: mediawiki/extensions/PageSchemas
Gerrit-Branch: master
Gerrit-Owner: Yaron Koren <[email protected]>
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