GetForDisplay($Field); $Data = StripXSSThreats($Data); $Schema = new MetadataSchema(); $Mapping = $Schema->FieldToStdNameMapping($Field->Id()); if ($Mapping == "Title" && strlen($Resource->GetMapped("Url"))) { DisplayUrlField($Resource, $Field, $Data); } else { DisplayResourceField($Resource, $Field, $Data); } } /** * Display a Paragraph field. * @param $Resource Resource object * @param $Field MetadataField object */ function DisplayParagraphField(Resource $Resource, MetadataField $Field) { $Data = $Resource->GetForDisplay($Field); $Data = StripXSSThreats($Data); $IsWysiwygText = $Field->AllowHTML() && $Field->UseWysiwygEditor(); if (!$IsWysiwygText) { $Data = nl2br($Data); } $Options = array("IsTall" => TRUE, "IsWysiwygText" => $IsWysiwygText); DisplayResourceField($Resource, $Field, $Data, $Options); } /** * Display a Number field. * @param $Resource Resource object * @param $Field MetadataField object */ function DisplayNumberField(Resource $Resource, MetadataField $Field) { # don't display the rating field if ($Field->Name() == "Cumulative Rating") { return; } $Data = $Resource->GetForDisplay($Field); $Data = StripXSSThreats($Data); DisplayResourceField($Resource, $Field, $Data); } /** * Display a Date field. * @param $Resource Resource object * @param $Field MetadataField object */ function DisplayDateField(Resource $Resource, MetadataField $Field) { $Data = $Resource->GetForDisplay($Field); # convert to text if given a Date object if ($Data instanceof Date) { $Data = $Data->Formatted(); $Data = defaulthtmlentities($Data); } $Data = StripXSSThreats($Data); DisplayResourceField($Resource, $Field, $Data); } /** * Display a Timestamp field. * @param $Resource Resource object * @param $Field MetadataField object */ function DisplayTimestampField(Resource $Resource, MetadataField $Field) { $Data = $Resource->GetForDisplay($Field); $Data = StripXSSThreats($Data); $Options = array(); if ($GLOBALS["G_User"]->IsLoggedIn() && $Resource->UserCanModifyField($GLOBALS["G_User"], $Field) && $Field->UpdateMethod() == MetadataField::UPDATEMETHOD_BUTTON) { $Options["AdditionalHtml"] = "Update"; } DisplayResourceField($Resource, $Field, $Data, $Options); } /** * Display a Flag field. * @param $Resource Resource object * @param $Field MetadataField object */ function DisplayFlagField(Resource $Resource, MetadataField $Field) { $Data = $Resource->GetForDisplay($Field); # convert the value to its corresponding label if the value appears # unmodified if (!is_string($Data) || $Data === "0" || $Data === "1") { $Data = ($Data > 0) ? $Field->FlagOnLabel() : $Field->FlagOffLabel(); } $Data = defaulthtmlentities($Data); $Data = StripXSSThreats($Data); DisplayResourceField($Resource, $Field, $Data); } /** * Display a Tree field. * @param $Resource Resource object * @param $Field MetadataField object */ function DisplayTreeField(Resource $Resource, MetadataField $Field) { global $AF; $Names = $Resource->GetForDisplay($Field); # convert the value to a list if the value appears unmodified if (is_array($Names)) { # get additional HTML to display, if any. do this here because the field # shouldn't be displayed if there no values or additional HTML and the # DisplayResourceField doesn't have access to that information $SignalResult = $AF->SignalEvent( "EVENT_APPEND_HTML_TO_FIELD_DISPLAY", array( "Field" => $Field, "Resource" => $Resource, "Context" => "DISPLAY", "Html" => NULL)); $Html = $SignalResult["Html"]; # only output tree fields with values and no additional HTML if (count($Names) < 1 && is_null($Html)) { return; } $Data = NULL; foreach ($Names as $Id => $Name) { $SearchParams = new SearchParameterSet(); $SearchParams->AddParameter("^".$Name->Name()." --",$Field); $LinkAttributes = array( "href" => "index.php?P=SearchResults&" .$SearchParams->UrlParameterString(), "title" => "Search for all resources also classified as \"" .defaulthtmlentities($Name->Name())."\""); $Data .= PrepareNameValue($Resource, $Field, $Name, $LinkAttributes); } $ListAttributes = array( "class" => "cw-list cw-list-dematte cw-list-unmarked"); $Data = CreateHtmlElement("ul", $ListAttributes, $Data); # add additional HTML, if any $Data .= $Html; } # value was likely modified and is a string else { $Data = StripXSSThreats($Names); } DisplayResourceField( $Resource, $Field, $Data, array("IsTall" => TRUE, "NoHtml" => TRUE)); } /** * Display a Controlled Name field. * @param $Resource Resource object * @param $Field MetadataField object */ function DisplayControlledNameField(Resource $Resource, MetadataField $Field) { global $AF; $Names = $Resource->GetForDisplay($Field); # convert the value to a list if the value appears unmodified if (is_array($Names)) { # get additional HTML to display, if any. do this here because the field # shouldn't be displayed if there no values or additional HTML and the # DisplayResourceField doesn't have access to that information $SignalResult = $AF->SignalEvent( "EVENT_APPEND_HTML_TO_FIELD_DISPLAY", array( "Field" => $Field, "Resource" => $Resource, "Context" => "DISPLAY", "Html" => NULL)); $Html = $SignalResult["Html"]; # only output controlled name fields with values and no additional HTML if (count($Names) < 1 && is_null($Html)) { return; } $Data = NULL; foreach ($Names as $Id => $Name) { $SearchParams = new SearchParameterSet(); $SearchParams->AddParameter("=".$Name->Name(), $Field); $LinkAttributes = array( "href" => "index.php?P=SearchResults&" .$SearchParams->UrlParameterString(), "title" => "Search for all resources also classified as \"" .defaulthtmlentities($Name->Name())."\""); $Data .= PrepareNameValue($Resource, $Field, $Name, $LinkAttributes); } $ListAttributes = array( "class" => "cw-list cw-list-dematte cw-list-unmarked"); $Data = CreateHtmlElement("ul", $ListAttributes, $Data); # add additional HTML, if any $Data .= $Html; } # value was likely modified and is a string else { $Data = StripXSSThreats($Names); } # if $Data is just whitespace (as in empty Tags plugin tags), don't append # any html. $NoHtml = FALSE; if (strlen(strip_tags($Data)) == 0) { $NoHtml = TRUE; } DisplayResourceField( $Resource, $Field, $Data, array("IsTall" => TRUE, "NoHtml" => $NoHtml)); } /** * Display an Option field. * @param $Resource Resource object * @param $Field MetadataField object */ function DisplayOptionField(Resource $Resource, MetadataField $Field) { global $AF; $Names = $Resource->GetForDisplay($Field); # convert the value to a list if the value appears unmodified if (is_array($Names)) { # get additional HTML to display, if any. do this here because the field # shouldn't be displayed if there no values or additional HTML and the # DisplayResourceField doesn't have access to that information $SignalResult = $AF->SignalEvent( "EVENT_APPEND_HTML_TO_FIELD_DISPLAY", array( "Field" => $Field, "Resource" => $Resource, "Context" => "DISPLAY", "Html" => NULL)); $Html = $SignalResult["Html"]; # only output options fields with values and no additional HTML if (count($Names) < 1 && is_null($Html)) { return; } $Data = NULL; foreach ($Names as $Id => $Name) { $SearchParams = new SearchParameterSet(); $SearchParams->AddParameter("=".$Name->Name(), $Field); $LinkAttributes = array( "href" => "index.php?P=SearchResults&" .$SearchParams->UrlParameterString(), "title" => "Search for all resources also classified as \"" .defaulthtmlentities($Name->Name())."\""); $Data .= PrepareNameValue($Resource, $Field, $Name, $LinkAttributes); } $ListAttributes = array( "class" => "cw-list cw-list-dematte cw-list-unmarked"); $Data = CreateHtmlElement("ul", $ListAttributes, $Data); # add additional HTML, if any $Data .= $Html; } # value was likely modified and is a string else { $Data = StripXSSThreats($Names); } DisplayResourceField( $Resource, $Field, $Data, array("IsTall" => TRUE, "NoHtml" => TRUE)); } /** * Display an User field. * @param $Resource Resource object * @param $Field MetadataField object */ function DisplayUserField(Resource $Resource, MetadataField $Field) { $UserValues = $Resource->GetForDisplay($Field); if (is_array($UserValues)) { $Data = "

"; foreach ($UserValues as $UserId => $User) { $Data .= "
- ".defaulthtmlentities( $User->Get("UserName"))."
"; } $Data.= "

"; } else { $Data = StripXSSThreats($UserValues); } $Options = array(); if ($GLOBALS["G_User"]->IsLoggedIn() && $Resource->UserCanModifyField($GLOBALS["G_User"], $Field) && $Field->UpdateMethod() == MetadataField::UPDATEMETHOD_BUTTON) { $Options["AdditionalHtml"] = "Update"; } DisplayResourceField($Resource, $Field, $Data, $Options); } /** * Display an Image field. * @param $Resource Resource object * @param $Field MetadataField object */ function DisplayStillImageField(Resource $Resource, MetadataField $Field) { $Images = $Resource->GetForDisplay($Field); # don't display an image that is unavailable if (is_null($Images) || (is_array($Images) && !count($Images))) { return; } # if we have images if (is_array($Images)) { # for each image $Data = ""; foreach ($Images as $Image) { # only display image fields with an image available if ($Image instanceof SPTImage && is_readable($Image->PreviewUrl())) { $ImageAttributes = array( "src" => $Image->PreviewUrl(), "alt" => $Image->AltText(), "title" => $Image->AltText()); if ($Image->PreviewWidth() > 0) { $ImageAttributes["width"] = $Image->PreviewWidth(); } if ($Image->PreviewHeight() > 0) { $ImageAttributes["height"] = $Image->PreviewHeight(); } $ImageElement = CreateHtmlElement("img", $ImageAttributes); $LinkAttributes = array( "href" => "index.php?P=FullImage&ResourceId=".$Resource->Id() ."&FI=".$Field->Id()."&ID=".$Image->Id()); $ListItemAttributes = array( "style" => "margin-right: 5px;", ); $AnchorElement = CreateHtmlElement("a", $LinkAttributes, $ImageElement); $Data .= CreateHtmlElement("li", $ListItemAttributes, $AnchorElement); } } # bail out if none of the images were valid if (!strlen($Data)) { return; } # wrap images in a list $ListAttributes = array( "class" => "cw-list cw-list-dematte" ." cw-list-unmarked cw-list-horizontal"); $Data = CreateHtmlElement("ul", $ListAttributes, $Data); } # else value was likely modified and is a string else { $Data = StripXSSThreats($Images); } DisplayResourceField($Resource, $Field, $Data, array("IsTall" => TRUE)); } /** * Display a File field. * @param $Resource Resource object * @param $Field MetadataField object */ function DisplayFileField(Resource $Resource, MetadataField $Field) { $Files = $Resource->GetForDisplay($Field); # given an array of files if (is_array($Files)) { # only display file fields with at least one file if (count($Files) < 1) { return; } $Data = NULL; foreach ($Files as $Id => $File) { $Item = defaulthtmlentities($File->Name()); $TitleAttr = "Download \"".$File->Name()."\""; if (strlen($File->Comment())>0) { $TitleAttr .= "\n".htmlspecialchars($File->Comment()); } $Attributes = array( "href" => $File->GetLink(), "title" => $TitleAttr); $Item = CreateHtmlElement("a", $Attributes, $Item); $Data .= CreateHtmlElement("li", array(), $Item); } $ListAttributes = array( "class" => "cw-list cw-list-dematte cw-list-unmarked"); $Data = CreateHtmlElement("ul", $ListAttributes, $Data); } # value was likely modified and is a string else { $Data = StripXSSThreats($Files); } DisplayResourceField($Resource, $Field, $Data, array("IsTall" => TRUE)); } /** * Display an Url field. * @param $Resource Resource object * @param $Field MetadataField object * @param $Value optional value for the URL */ function DisplayUrlField(Resource $Resource, MetadataField $Field, $Value=NULL) { $Data = $Resource->GetForDisplay($Field); # only display URLs with a set value if (strlen($Data) < 1) { return; } # if the data looks like an URL if (IsSensibleUrl($Data)) { $TruncData = (!is_null($Value)) ? $Value : defaulthtmlentities(StdLib::NeatlyTruncateString($Data, 70, TRUE)); $LinkAttributes = array( "href" => "index.php?P=GoTo&ID=".$Resource->Id()."&MF=".$Field->Id(), "title" => $Data); if ($GLOBALS["G_SysConfig"]->ResourceLaunchesNewWindowEnabled()) { $LinkAttributes["target"] = "_blank"; } $Link = CreateHtmlElement("a", $LinkAttributes, $TruncData); } # value was likely modified and is a string else { $Link = StripXSSThreats($Data); } DisplayResourceField($Resource, $Field, $Link); } /** * Display a Point field. * @param $Resource Resource object * @param $Field MetadataField object */ function DisplayPointField(Resource $Resource, MetadataField $Field) { $Data = $Resource->GetForDisplay($Field); # reduce to a single value if given an array that contains the point values if (is_array($Data)) { $X = $Data["X"]; $Y = $Data["Y"]; $Data = !is_null($X) ? $X . ", " . $Y : NULL; } $Data = StripXSSThreats($Data); DisplayResourceField($Resource, $Field, $Data, array("IsTall" => TRUE)); } /** * Display a Reference field. * @param $Resource Resource object * @param $Field MetadataField object */ function DisplayReferenceField(Resource $Resource, MetadataField $Field) { $References = GetResourceFieldValue($Resource, $Field); # only display reference fields with at least one value if (count($References) < 1) { return; } $Schemas = array(); $Data = NULL; foreach ($References as $Id => $Reference) { $SchemaId = $Reference->SchemaId(); # if we don't already have a Schema for this resource, get one if (!isset($Schemas[$SchemaId])) { $Schemas[$SchemaId] = new MetadataSchema($SchemaId); } # attempt to pull out the mapped title field $TitleField = $Schemas[$SchemaId]->GetFieldByMappedName("Title"); # if a mapped title field was found if ($TitleField !== NULL) { # if user cannot view this field, skip displaying this # resource and move on to the next if (!$Reference->UserCanViewField($GLOBALS["G_User"], $TitleField)) { continue; } # pull values from the mapped title for display $Title = $Reference->Get($TitleField); # escape and strip HTML if necessary if (!$TitleField->AllowHTML()) { $Item = defaulthtmlentities($Title); $Title = strip_tags($Title); } else { $Item = $Title; } } else { # if no mapped title was found, use the ResourceId $Title = "ResourceId ".$Resource->Id(); $Item = $Title; # and log an error $GLOBALS["AF"]->LogMessage( ApplicationFramework::LOGLVL_ERROR, "DisplayReferenceField() in FullRecord.html: " ."No mapped title defined for SchemaId ".$SchemaId); # if user cannot view this resource at all, skip # displaying this and move to the next one if (!$Reference->UserCanView($GLOBALS["G_User"])) { continue; } } $Attributes = array( "href" => "index.php?P=FullRecord&ID=".urlencode($Reference->Id()), "title" => "View more information for \"".$Title."\""); $Item = CreateHtmlElement("a", $Attributes, $Item); $Data .= CreateHtmlElement("li", array(), $Item); } $ListAttributes = array( "class" => "cw-list cw-list-dematte cw-list-unmarked"); $Data = CreateHtmlElement("ul", $ListAttributes, $Data); DisplayResourceField($Resource, $Field, $Data, array("IsTall" => TRUE)); } # star rating functions function PrintRatingGraphic0() { ?> " alt="This resource has a 1 star rating" /> " alt="This resource has a 1 star rating" /> " alt="This resource has a 1 star rating" /> " alt="This resource has a 1.5 star rating" /> " alt="This resource has a 2 star rating" /> " alt="This resource has a 2.5 star rating" /> " alt="This resource has a 3 star rating" /> " alt="This resource has a 3.5 star rating" /> " alt="This resource has a 4 star rating" /> " alt="This resource has a 4.5 star rating" /> " alt="This resource has a 5 star rating" /> (not yet rated)"; } # ----- LOCAL FUNCTIONS ------------------------------------------------------ /** * Determine if a MetadataField value can be displayed, depending on whether * it's enabled and the user has the necessary privileges. * @param $Field MetadataField object * return TRUE if the field can be displayed, FALSE otherwise */ function CanDisplayField(MetadataField $Field=NULL, Resource $Resource) { # field not set or not enabled if (is_null($Field) || !$Field->Enabled()) { return FALSE; } # insufficient privileges if (!$Field->ViewingPrivileges()->MeetsRequirements($GLOBALS["G_User"], $Resource)) { return FALSE; } return TRUE; } /** * Generate an HTML element. * @param string $Name A valid HTML element name. It doesn't get escaped. * @param array $Attributes Attributes and their values. Only values are escaped. * @param string $Inner Inner HTML elements or text. It doesn't get escaped. * @return Returns an HTML element string. */ function CreateHtmlElement($Name, $Attributes=array(), $Inner=NULL) { # determine if the HTML element should be a void one $VoidElements = array("area", "base", "br", "col", "embed", "hr", "img", "input", "keygen", "link", "menuitem", "meta", "param", "source", "track", "wbr"); $IsVoidElement = in_array(strtolower($Name), $VoidElements); $Element = "<" . $Name; foreach ($Attributes as $Attribute => $Value) { $Value = defaulthtmlentities($Value); $Element .= " " . $Attribute . '="' . $Value . '"'; } $Element .= $IsVoidElement ? " />" : ">".$Inner.""; return $Element; } /** * Display a resource field value. * @param $Resource Resource object * @param $Field MetadataField object * @param $Data the field value with any alterations made * @param $Options array of options */ function DisplayResourceField( Resource $Resource, MetadataField $Field, $Data, array $Options=array()) { global $AF; $Header = defaulthtmlentities($Field->GetDisplayName()); $Description = defaulthtmlentities($Field->Description()); $IsTall = GetArrayValue($Options, "IsTall", FALSE); $IsWysiwygText = GetArrayValue($Options, "IsWysiwygText", FALSE); # vertically align to the top if more than 100 characters $RowClass = ""; $RowClass .= $IsTall ? " cw-content-tallrow " : ""; $RowClass .= $IsWysiwygText ? " cw-content-wysiwygtext ": ""; $RowClass = ' class="'.$RowClass.'"'; $Html = NULL; if (!isset($Options["NoHtml"]) || !$Options["NoHtml"]) { # get additional HTML to display, if any $SignalResult = $AF->SignalEvent( "EVENT_APPEND_HTML_TO_FIELD_DISPLAY", array( "Field" => $Field, "Resource" => $Resource, "Context" => "DISPLAY", "Html" => NULL)); $Html = $SignalResult["Html"]; } ?> > Name()); $Value = CreateHtmlElement("a", $LinkAttributes, $Value); $Qualifier = GetFieldQualifier($Resource, $Field, $Name->Id()); if (!is_null($Qualifier) && $Field->ShowQualifiers()) { $Url = defaulthtmlentities($Qualifier->Url()); $Name = defaulthtmlentities($Qualifier->Name()); $Value .= " (".$Name.")"; } $Value = CreateHtmlElement("li", array(), $Value) . "\n"; return $Value; } /** * Default field filter used when display resource field values. * @param $Resource Resource object * @param $Field MetadataField object * @return TRUE if the field should be filtered out, FALSE otherwise */ function FieldFilter(Resource $Resource, MetadataField $Field) { global $FieldsShownSeparately; # filter fields that aren't enabled or the user can't see if (!CanDisplayField($Field, $Resource)) { return TRUE; } # filter fields that are displayed outside of the main list if (in_array($Field->Name(), $FieldsShownSeparately)) { return TRUE; } $Value = $Resource->GetForDisplay($Field); # filter fields with blank values if (is_null($Value) || (is_string($Value) && strlen($Value) < 1)) { return TRUE; } $FieldType = $Field->Type(); if (is_array($Value)) { $IsTree = $FieldType == MetadataSchema::MDFTYPE_TREE; $IsControlledName = $FieldType == MetadataSchema::MDFTYPE_CONTROLLEDNAME; $IsOption = $FieldType == MetadataSchema::MDFTYPE_OPTION; $IsFile = $FieldType == MetadataSchema::MDFTYPE_FILE; $IsImage = $FieldType == MetadataSchema::MDFTYPE_IMAGE; $IsReference = $FieldType == MetadataSchema::MDFTYPE_REFERENCE; # filter fields with a list of values that is empty if (!count($Value)) { # these can be empty and still considered okay to print because they # are checked in the display functions as well if ($IsTree || $IsControlledName || $IsOption || $IsFile || $IsImage || $IsReference) { return FALSE; } # don't display the field otherwise return TRUE; } $IsPoint = $FieldType == MetadataSchema::MDFTYPE_POINT; # filter empty point fields if ($IsPoint && (!$Value["X"] || !$Value["Y"])) { return TRUE; } } $IsDate = $FieldType == MetadataSchema::MDFTYPE_DATE; # filter empty dates if ($IsDate && $Value instanceof Date && !strlen($Value->Formatted())) { return true; } return FALSE; } /** * Encode an URL parameter and then escape any HTML entities it may contain. * @param $Param URL parameter * @return the URL parameter after encoding and escaping */ function EscapeParam($Param) { return defaulthtmlentities(urlencode($Param)); } /** * Get the URL field, its URL, its HREF, and its label for a resource. * @param $Resource Resource object * @return array(URL Field, URL, HREF, Label) */ function GetUrlFieldInfo(Resource $Resource) { $Schema = new MetadataSchema($Resource->SchemaId()); $UrlField = $Schema->GetFieldByMappedName("Url"); $FileField = $Schema->GetFieldByMappedName("File"); $Url = (IsValidMetadataField($UrlField)) ? $Resource->GetForDisplay($UrlField) : ""; $Files = (IsValidMetadataField($FileField)) ? $Resource->GetForDisplay($FileField) : array(); if (is_array($Files) && count($Files) > 0 && ($GLOBALS["G_SysConfig"]->Value("PreferredLinkValue") == "FILE" || !$GLOBALS["G_SysConfig"]->Value("PreferredLinkValue"))) { $Result = array(); foreach ($Files as $File) { $Result[] = array( $FileField, ApplicationFramework::BaseUrl().$File->GetLink(), $File->GetLink(), defaulthtmlentities($File->Name())); } return $Result; } if (strlen($Url) > 0) { if (IsSensibleUrl($Url)) { $Href = defaulthtmlentities( "index.php?P=GoTo&ID=".$Resource->Id()."&MF=".$UrlField->Id()); return array(array( $UrlField, $Url, $Href, defaulthtmlentities($Url))); } else { return array(array($UrlField, NULL, NULL, $Url)); } } return array(); } /** * Determine if the given URL could be a valid URL, but gives no guarantee * that it is valid. * @param $Url URL * @return TRUE if the given URL could be a valid URL, FALSE otherwise */ function IsSensibleUrl($Url) { return (bool) preg_match('/^\s*[a-zA-Z]+:\/\//', $Url); } /** * Print the URLs for the header bar. * @param array $UrlFieldInfo URL field info form GetUrlFieldInfo(). */ function PrintHeaderUrls(array $UrlFieldInfo, Resource $Resource) { # do nothing if there's nothing to print if (!count($UrlFieldInfo)) { return; } $LaunchNewWindow = $GLOBALS["G_SysConfig"]->ResourceLaunchesNewWindowEnabled(); ?>

- >

SchemaId()); $TitleField = $Schema->GetFieldByMappedName("Title"); $DescriptionField = $Schema->GetFieldByMappedName("Description"); $ScreenshotField = $Schema->GetFieldByMappedName("Screenshot"); $CumulativeRatingField = $Schema->GetFieldByName("Cumulative Rating"); if (!is_null($CumulativeRatingField)) { $RatingDisplayName = $CumulativeRatingField->GetDisplayName(); } $SingularSchemaName = StdLib::Singularize($Resource->Schema()->Name()); # ratings are enabled, so let the plugins override whether they're displayed if ($GLOBALS["G_SysConfig"]->ResourceRatingsEnabled() && CumulativeRatingEnabled()) { $ResourceRating = $Resource->Get($CumulativeRatingField); $SignalResult = $GLOBALS["AF"]->SignalEvent( "EVENT_RESOURCE_SHOW_RATING", array( "Resource" => $Resource, "Rating" => $ResourceRating, "ShowRating" => TRUE)); $ShouldShowRating = $SignalResult["ShowRating"]; # signal event to allow other code to modify the rating value $ResourceRating = $GLOBALS["AF"]->SignalEvent( "EVENT_FIELD_DISPLAY_FILTER", array( "Field" => $CumulativeRatingField, "Resource" => $Resource, "Value" => $ResourceRating))["Value"]; } # ratings aren't enabled, so don't show them else { $ShouldShowRating = FALSE; } # whether or not a description field is available $DescriptionFieldAvailable = $DescriptionField instanceof MetadataField; # special handling for the URL field $UrlFieldInfo = GetUrlFieldInfo($Resource); # format and escape the field values if (CanDisplayField($TitleField, $Resource)) { $Title = StripXSSThreats($Resource->GetForDisplay($TitleField)); } else { $Title = NULL; } if (CanDisplayField($DescriptionField, $Resource)) { $Description = StripXSSThreats($Resource->GetForDisplay($DescriptionField)); } else { $Description = NULL; } if (!is_null($ScreenshotField)) { $Screenshot = $Resource->GetForDisplay($ScreenshotField); if (is_array($Screenshot)) { $Screenshot = count($Screenshot) ? array_shift($Screenshot) : NULL; } } else { $Screenshot = NULL; } $IsWysiwygText = $DescriptionFieldAvailable; $IsWysiwygText = $IsWysiwygText && $DescriptionField->AllowHTML(); $IsWysiwygText = $IsWysiwygText && $DescriptionField->UseWysiwygEditor(); if (!$IsWysiwygText) { $Description = nl2br($Description); } # fields that are show separately and shouldn't be included in the main list $FieldsShownSeparately = array(); # add $TitleField and $DescriptionField to $FieldsShownSeparately after # checking their validity if (IsValidMetadataField($TitleField)) { $FieldsShownSeparately[] = $TitleField->Name(); } if (IsValidMetadataField($DescriptionField)) { $FieldsShownSeparately[] = $DescriptionField->Name(); } foreach ($UrlFieldInfo as $UrlInfo) { list($UrlField) = $UrlInfo; if (IsValidMetadataField($UrlField)) { # always hide a URL field from the secondary fields if ($UrlField->Type() == MetadataSchema::MDFTYPE_URL) { $FieldsShownSeparately[] = $UrlField->Name(); } } } # don't display the screenshot field separately if it's valid and doesn't have # multiple values $Screenshots = $Resource->GetForDisplay($ScreenshotField); if (IsValidMetadataField($ScreenshotField) && is_array($Screenshots) && count($Screenshots) < 2) { $FieldsShownSeparately[] = $ScreenshotField->Name(); } ?>

#

Back SignalEvent("EVENT_HTML_INSERTION_POINT", array($AF->GetPageName(), "Buttons Top", array( "Resource" => $Resource, ))); ?> UserCanEdit($GLOBALS["G_User"])) { ?> Edit
">
SignalEvent("EVENT_HTML_INSERTION_POINT", array($AF->GetPageName(), "After Description Block", array("Resource" => $Resource))); ?>
: (based on response)
IsLoggedIn()) { ?>
Your Rating: NOT USEFUL VERY USEFUL
Report a Problem with this Information SignalEvent("EVENT_HTML_INSERTION_POINT", array($AF->GetPageName(), "Buttons Bottom")); ?>
ResourceCommentsEnabled()) { ?>

## Comments

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IsLoggedIn() && $GLOBALS["G_User"]->HasPriv(PRIV_SYSADMIN, PRIV_POSTCOMMENTS)) { ?>
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