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ilPDExternalFeedBlockGUI Class Reference
Services/Feeds

BlockGUI class for external feed block on the personal desktop. More...

+ Inheritance diagram for ilPDExternalFeedBlockGUI:
+ Collaboration diagram for ilPDExternalFeedBlockGUI:

Public Member Functions

 ilPDExternalFeedBlockGUI ()
 Constructor.
 setBlock ($a_block)
 Do most of the initialisation.
& executeCommand ()
 execute command
 fillDataSection ()
 Fill data section.
 getHTML ()
 Get block HTML code.
 getDynamic ()
 getDynamicReload ()
 getJSEnabler ()
 disableJS ()
 enableJS ()
 fillRow ($item)
 Fill feed item row.
 getOverview ()
 Get overview.
 showFeedItem ()
 Show Feed Item.
 create ()
 Create Form for Block.
 initFormFeedBlock ($a_mode)
 FORM FeedBlock: Init form.
 prepareSaveFeedBlock (&$a_feed_block)
 FORM FeedBlock: Prepare Saving of FeedBlock.
 confirmDeleteFeedBlock ()
 Confirmation of feed block deletion.
 exitDeleteFeedBlock ()
 Cancel deletion of feed block.
 deleteFeedBlock ()
 Delete feed block.
- Public Member Functions inherited from ilExternalFeedBlockGUIGen
 __construct ()
 Constructor.
 setGuiObject (&$a_gui_object)
 Set GuiObject.
 getGuiObject ()
 Get GuiObject.
 setFormEditMode ($a_form_edit_mode)
 Set FormEditMode.
 getFormEditMode ()
 Get FormEditMode.
 createFeedBlock ()
 FORM FeedBlock: Create ExternalFeedBlock.
 editFeedBlock ()
 FORM FeedBlock: Edit form.
 saveFeedBlock ()
 FORM FeedBlock: Save ExternalFeedBlock.
 updateFeedBlock ()
 FORM FeedBlock: Update ExternalFeedBlock.
 getValuesFeedBlock ()
 FORM FeedBlock: Get current values for ExternalFeedBlock form.
 cancelSaveFeedBlock ()
 FORM FeedBlock: Cancel save.
 cancelUpdateFeedBlock ()
 FORM FeedBlock: Cancel update.
 exitSaveFeedBlock ()
 FORM FeedBlock: Exit save.
 exitUpdateFeedBlock ()
 FORM FeedBlock: Exit update.
 prepareFormFeedBlock (&$a_form_gui)
 FORM FeedBlock: Prepare form.
- Public Member Functions inherited from ilBlockGUI
 ilBlockGUI ()
 Constructor.
 addHeaderLink ($a_href, $a_text, $status=true)
 getHeaderLinks ()
 setData ($a_data)
 Set Data.
 getData ()
 Get Data.
 setBigMode ($a_bigmode)
 Set Big Mode.
 getBigMode ()
 Get Big Mode.
 setBlockId ($a_block_id=0)
 Set Block Id.
 getBlockId ()
 Get Block Id.
 setAvailableDetailLevels ($a_max, $a_min=0)
 Set Available Detail Levels.
 setCurrentDetailLevel ($a_currentdetaillevel)
 Set Current Detail Level.
 getCurrentDetailLevel ()
 Get Current Detail Level.
 setTitle ($a_title)
 Set Title.
 getTitle ()
 Get Title.
 setImage ($a_image)
 Set Image.
 getImage ()
 Get Image.
 setOffset ($a_offset)
 Set Offset.
 getOffset ()
 Get Offset.
 correctOffset ()
 setLimit ($a_limit)
 Set Limit.
 getLimit ()
 Get Limit.
 setEnableEdit ($a_enableedit)
 Set EnableEdit.
 getEnableEdit ()
 Get EnableEdit.
 setRepositoryMode ($a_repositorymode)
 Set RepositoryMode.
 getRepositoryMode ()
 Get RepositoryMode.
 setFooterInfo ($a_footerinfo, $a_hide_and_icon=false)
 Set Footer Info.
 getFooterInfo ($a_hide_and_icon=false)
 Get Footer Info.
 setSubtitle ($a_subtitle)
 Set Subtitle.
 getSubtitle ()
 Get Subtitle.
 setRefId ($a_refid)
 Set Ref Id (only used if isRepositoryObject() is true).
 getRefId ()
 Get Ref Id (only used if isRepositoryObject() is true).
 setAdminCommands ($a_admincommands)
 Set Administration Commmands.
 getAdminCommands ()
 Get Administration Commmands.
 setColSpan ($a_colspan)
 Set Columns Span.
 getColSpan ()
 Get Columns Span.
 setEnableDetailRow ($a_enabledetailrow)
 Set EnableDetailRow.
 getEnableDetailRow ()
 Get EnableDetailRow.
 setEnableNumInfo ($a_enablenuminfo)
 Set Enable Item Number Info.
 getEnableNumInfo ()
 Get Enable Item Number Info.
 setProperties ($a_properties)
 This function is supposed to be used for block type specific properties, that should be inherited through ilColumnGUI->setBlockProperties.
 getProperty ($a_property)
 setProperty ($a_property, $a_value)
 setRowTemplate ($a_rowtemplatename, $a_rowtemplatedir="")
 Set Row Template Name.
 getNavParameter ()
 getDetailParameter ()
 getConfigParameter ()
 getMoveParameter ()
 getRowTemplateName ()
 Get Row Template Name.
 getRowTemplateDir ()
 Get Row Template Directory.
 addBlockCommand ($a_href, $a_text, $a_target="", $a_img="", $a_right_aligned=false, $a_checked=false)
 Add Block Command.
 getBlockCommands ()
 Get Block commands.
 addHeaderCommand ($a_href, $a_text, $a_as_close=false)
 Add Header Block Command.
 getHeaderCommands ()
 Get Header Block commands.
 addFooterLink ($a_text, $a_href="", $a_onclick="", $a_block_id="", $a_top=false, $a_omit_separator=false, $a_checked=false)
 Add a footer text/link.
 getFooterLinks ()
 Get footer links.
 clearFooterLinks ()
 Clear footer links.
 handleDetailLevel ()
 Handle read/write current detail level.
 fillHeaderCommands ()
 Fill header commands block.
 fillHeaderTitleBlock ()
 Fill header title block (title and.
 setDataSection ($a_content)
 Call this from overwritten fillDataSection(), if standard row based data is not used.
 fillFooter ()
 fillPreviousNext ()
 Fill previous/next row.
 setPreviousNextLinks ()
 Get previous/next linkbar.
 fillFooterLinks ($a_top=false, $a_numinfo="")
 Fill footer links.
 fillDetailRow ()
 Fill Detail Setting Row.

Static Public Member Functions

static getBlockType ()
 Get block type.
static isRepositoryObject ()
 Get block type.
static getScreenMode ()
 Get Screen Mode for current command.

Static Public Attributes

static $block_type = "pdfeed"

Additional Inherited Members

- Protected Member Functions inherited from ilBlockGUI
 fillRowColor ($a_placeholder="CSS_ROW")
 preloadData (array $data)
 Can be overwritten in subclasses.
- Protected Attributes inherited from ilExternalFeedBlockGUIGen
 $gui_object
 $form_edit_mode

Detailed Description

BlockGUI class for external feed block on the personal desktop.

Within the repository ilExternalFeedBlockGUI is used. is used.

Author
Alex Killing alex..nosp@m.kill.nosp@m.ing@g.nosp@m.mx.d.nosp@m.e
Version
$Id$

ilPDExternalFeedBlockGUI: ilColumnGUI

Definition at line 39 of file class.ilPDExternalFeedBlockGUI.php.

Member Function Documentation

ilPDExternalFeedBlockGUI::confirmDeleteFeedBlock ( )

Confirmation of feed block deletion.

Definition at line 457 of file class.ilPDExternalFeedBlockGUI.php.

References $ilCtrl, $lng, and ilUtil\getImagePath().

{
global $ilCtrl, $lng;
include_once("Services/Utilities/classes/class.ilConfirmationGUI.php");
$c_gui = new ilConfirmationGUI();
// set confirm/cancel commands
$c_gui->setFormAction($ilCtrl->getFormAction($this, "deleteFeedBlock"));
$c_gui->setHeaderText($lng->txt("info_delete_sure"));
$c_gui->setCancel($lng->txt("cancel"), "exitDeleteFeedBlock");
$c_gui->setConfirm($lng->txt("confirm"), "deleteFeedBlock");
// add items to delete
$c_gui->addItem("external_feed_block_id",
$this->feed_block->getId(), $this->feed_block->getTitle(),
ilUtil::getImagePath("icon_feed.png"));
return $c_gui->getHTML();
}

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ilPDExternalFeedBlockGUI::create ( )

Create Form for Block.

Definition at line 385 of file class.ilPDExternalFeedBlockGUI.php.

References ilExternalFeedBlockGUIGen\createFeedBlock().

{
return $this->createFeedBlock();
}

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ilPDExternalFeedBlockGUI::deleteFeedBlock ( )

Delete feed block.

Definition at line 491 of file class.ilPDExternalFeedBlockGUI.php.

References $ilCtrl.

{
global $ilCtrl;
$this->feed_block->delete();
$ilCtrl->returnToParent($this);
}
ilPDExternalFeedBlockGUI::disableJS ( )

Definition at line 277 of file class.ilPDExternalFeedBlockGUI.php.

References $_SESSION, $ilCtrl, and $ilUser.

{
global $ilCtrl, $ilUser;
$_SESSION["il_feed_js"] = "n";
$ilUser->writePref("il_feed_js", "n");
$ilCtrl->redirectByClass("ilpersonaldesktopgui", "show");
}
ilPDExternalFeedBlockGUI::enableJS ( )

Definition at line 286 of file class.ilPDExternalFeedBlockGUI.php.

References $_SESSION, $ilUser, exit, and getHTML().

{
global $ilUser;
$_SESSION["il_feed_js"] = "y";
$ilUser->writePref("il_feed_js", "y");
echo $this->getHTML();
exit;
}

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& ilPDExternalFeedBlockGUI::executeCommand ( )

execute command

Reimplemented from ilExternalFeedBlockGUIGen.

Definition at line 132 of file class.ilPDExternalFeedBlockGUI.php.

References $cmd, and $ilCtrl.

{
global $ilCtrl;
$next_class = $ilCtrl->getNextClass();
$cmd = $ilCtrl->getCmd("getHTML");
switch ($next_class)
{
default:
return $this->$cmd();
}
}
ilPDExternalFeedBlockGUI::exitDeleteFeedBlock ( )

Cancel deletion of feed block.

Definition at line 481 of file class.ilPDExternalFeedBlockGUI.php.

References $ilCtrl.

{
global $ilCtrl;
$ilCtrl->returnToParent($this);
}
ilPDExternalFeedBlockGUI::fillDataSection ( )

Fill data section.

Reimplemented from ilBlockGUI.

Definition at line 149 of file class.ilPDExternalFeedBlockGUI.php.

References ilBlockGUI\getCurrentDetailLevel(), ilBlockGUI\getData(), getDynamic(), getDynamicReload(), getOverview(), and ilBlockGUI\setDataSection().

{
if ($this->getDynamic())
{
$this->setDataSection($this->getDynamicReload());
}
else if ($this->getCurrentDetailLevel() > 1 && count($this->getData()) > 0)
{
parent::fillDataSection();
}
else
{
$this->setDataSection($this->getOverview());
}
}

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ilPDExternalFeedBlockGUI::fillRow (   $item)

Fill feed item row.

Reimplemented from ilBlockGUI.

Definition at line 299 of file class.ilPDExternalFeedBlockGUI.php.

References $ilCtrl, $ilUser, and $lng.

{
global $ilUser, $ilCtrl, $lng;
$ilCtrl->setParameter($this, "feed_item_id", $item->getId());
$this->tpl->setVariable("VAL_TITLE", $item->getTitle());
$this->tpl->setVariable("HREF_SHOW",
$ilCtrl->getLinkTarget($this, "showFeedItem"));
$ilCtrl->setParameter($this, "feed_item_id", "");
}
static ilPDExternalFeedBlockGUI::getBlockType ( )
static

Get block type.

Returns
string Block type.

Reimplemented from ilBlockGUI.

Definition at line 66 of file class.ilPDExternalFeedBlockGUI.php.

References $block_type.

{
return self::$block_type;
}
ilPDExternalFeedBlockGUI::getDynamic ( )

Definition at line 215 of file class.ilPDExternalFeedBlockGUI.php.

References $_SESSION, $ilCtrl, and $ilUser.

Referenced by fillDataSection(), and getHTML().

{
global $ilCtrl, $ilUser;
if ($ilCtrl->getCmdClass() != "ilcolumngui" && $ilCtrl->getCmd() != "enableJS")
{
$sess_feed_js = "";
if (isset($_SESSION["il_feed_js"]))
{
$sess_feed_js = $_SESSION["il_feed_js"];
}
if ($sess_feed_js != "n" &&
($ilUser->getPref("il_feed_js") != "n" || $sess_feed_js == "y"))
{
// do not get feed dynamically, if cache hit is given.
if (!$this->feed->checkCacheHit())
{
return true;
}
}
}
return false;
}

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ilPDExternalFeedBlockGUI::getDynamicReload ( )

Definition at line 240 of file class.ilPDExternalFeedBlockGUI.php.

References $ilCtrl, $lng, and ilBlockGUI\getBlockId().

Referenced by fillDataSection().

{
global $ilCtrl, $lng;
$ilCtrl->setParameterByClass("ilcolumngui", "block_id",
"block_pdfeed_".$this->getBlockId());
$rel_tpl = new ilTemplate("tpl.dynamic_reload.html", true, true, "Services/Feeds");
$rel_tpl->setVariable("TXT_LOADING", $lng->txt("feed_loading_feed"));
$rel_tpl->setVariable("BLOCK_ID", "block_pdfeed_".$this->getBlockId());
$rel_tpl->setVariable("TARGET",
$ilCtrl->getLinkTargetByClass("ilcolumngui", "updateBlock", "", true));
// no JS
$rel_tpl->setVariable("TXT_FEED_CLICK_HERE", $lng->txt("feed_no_js_click_here"));
$rel_tpl->setVariable("TARGET_NO_JS",
$ilCtrl->getLinkTargetByClass("ilpdexternalfeedblockgui", "disableJS"));
return $rel_tpl->get();
}

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ilPDExternalFeedBlockGUI::getHTML ( )

Get block HTML code.

Reimplemented from ilBlockGUI.

Definition at line 168 of file class.ilPDExternalFeedBlockGUI.php.

References $_SESSION, $feed_set, $ilCtrl, $ilSetting, $ilUser, $lng, ilBlockGUI\addBlockCommand(), ilBlockGUI\getBlockId(), ilBlockGUI\getCurrentDetailLevel(), getDynamic(), getJSEnabler(), and ilBlockGUI\setData().

Referenced by enableJS().

{
global $ilCtrl, $lng, $ilUser, $ilAccess, $ilSetting;
$feed_set = new ilSetting("feed");
if ($ilSetting->get("block_limit_pdfeed") == 0)
{
return "";
}
if ($this->getCurrentDetailLevel() == 0)
{
return "";
}
// if no dynamic reload
if (!$this->getDynamic())
{
$this->feed->fetch();
$this->setData($this->feed->getItems());
}
$ilCtrl->setParameter($this, "external_feed_block_id",
$this->getBlockId());
$this->addBlockCommand(
$ilCtrl->getLinkTarget($this,
"editFeedBlock"),
$lng->txt("edit"));
$this->addBlockCommand(
$ilCtrl->getLinkTarget($this,
"confirmDeleteFeedBlock"),
$lng->txt("delete"));
$ilCtrl->setParameter($this, "external_feed_block_id", "");
// JS enabler
$add = "";
if ($_SESSION["il_feed_js"] == "n" ||
($ilUser->getPref("il_feed_js") == "n" && $_SESSION["il_feed_js"] != "y"))
{
$add = $this->getJSEnabler();
}
return parent::getHTML().$add;
}

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ilPDExternalFeedBlockGUI::getJSEnabler ( )

Definition at line 261 of file class.ilPDExternalFeedBlockGUI.php.

References $ilCtrl, $lng, and ilBlockGUI\getBlockId().

Referenced by getHTML().

{
global $ilCtrl, $lng;
$ilCtrl->setParameterByClass("ilcolumngui", "block_id",
"block_pdfeed_".$this->getBlockId());
$rel_tpl = new ilTemplate("tpl.js_enabler.html", true, true, "Services/Feeds");
$rel_tpl->setVariable("BLOCK_ID", "block_pdfeed_".$this->getBlockId());
$rel_tpl->setVariable("TARGET",
$ilCtrl->getLinkTargetByClass("ilpdexternalfeedblockgui", "enableJS", true));
return $rel_tpl->get();
}

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ilPDExternalFeedBlockGUI::getOverview ( )

Get overview.

Definition at line 313 of file class.ilPDExternalFeedBlockGUI.php.

References $ilCtrl, $ilUser, $lng, ilBlockGUI\getData(), and ilBlockGUI\setEnableNumInfo().

Referenced by fillDataSection().

{
global $ilUser, $lng, $ilCtrl;
$this->setEnableNumInfo(false);
return '<div class="small">'.((int) count($this->getData()))." ".$lng->txt("feed_feed_items")."</div>";
}

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static ilPDExternalFeedBlockGUI::getScreenMode ( )
static

Get Screen Mode for current command.

Reimplemented from ilBlockGUI.

Definition at line 84 of file class.ilPDExternalFeedBlockGUI.php.

References $ilCtrl, IL_SCREEN_CENTER, and IL_SCREEN_SIDE.

{
global $ilCtrl;
switch($ilCtrl->getCmd())
{
case "create":
case "edit":
case "saveFeedBlock":
case "updateFeedBlock":
case "editFeedBlock":
case "showFeedItem":
case "confirmDeleteFeedBlock":
return IL_SCREEN_CENTER;
break;
default:
return IL_SCREEN_SIDE;
break;
}
}
ilPDExternalFeedBlockGUI::ilPDExternalFeedBlockGUI ( )

Constructor.

Definition at line 46 of file class.ilPDExternalFeedBlockGUI.php.

References $ilCtrl, $lng, ilExternalFeedBlockGUIGen\__construct(), ilUtil\getImagePath(), ilBlockGUI\ilBlockGUI(), ilBlockGUI\setImage(), ilBlockGUI\setLimit(), and ilBlockGUI\setRowTemplate().

{
global $ilCtrl, $lng;
parent::__construct();
parent::ilBlockGUI();
$this->setImage(ilUtil::getImagePath("icon_feed_s.png"));
$lng->loadLanguageModule("feed");
$this->setLimit(5);
$this->setRowTemplate("tpl.block_external_feed_row.html", "Services/Feeds");
}

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ilPDExternalFeedBlockGUI::initFormFeedBlock (   $a_mode)

FORM FeedBlock: Init form.

(We need to overwrite, because Generator does not know FeedUrl Inputs yet.

Parameters
int$a_modeForm Edit Mode (IL_FORM_EDIT | IL_FORM_CREATE)

Reimplemented from ilExternalFeedBlockGUIGen.

Definition at line 396 of file class.ilPDExternalFeedBlockGUI.php.

References $lng, IL_FORM_CREATE, IL_FORM_RE_CREATE, ilExternalFeedBlockGUIGen\prepareFormFeedBlock(), and ilFormPropertyGUI\setInfo().

{
global $lng;
$lng->loadLanguageModule("block");
include("Services/Form/classes/class.ilPropertyFormGUI.php");
$this->form_gui = new ilPropertyFormGUI();
// Property Title
$text_input = new ilTextInputGUI($lng->txt("block_feed_block_title"), "block_title");
$text_input->setInfo("");
$text_input->setRequired(true);
$text_input->setMaxLength(200);
$this->form_gui->addItem($text_input);
// Property FeedUrl
$text_input = new ilFeedUrlInputGUI($lng->txt("block_feed_block_feed_url"), "block_feed_url");
$text_input->setInfo($lng->txt("block_feed_block_feed_url_info"));
$text_input->setRequired(true);
$text_input->setMaxLength(250);
$this->form_gui->addItem($text_input);
// save and cancel commands
if (in_array($a_mode, array(IL_FORM_CREATE,IL_FORM_RE_CREATE)))
{
$this->form_gui->addCommandButton("saveFeedBlock", $lng->txt("save"));
$this->form_gui->addCommandButton("cancelSaveFeedBlock", $lng->txt("cancel"));
}
else
{
$this->form_gui->addCommandButton("updateFeedBlock", $lng->txt("save"));
$this->form_gui->addCommandButton("cancelUpdateFeedBlock", $lng->txt("cancel"));
}
$this->form_gui->setTitle($lng->txt("block_feed_block_head"));
$this->form_gui->setFormAction($this->ctrl->getFormAction($this));
$this->prepareFormFeedBlock($this->form_gui);
}

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static ilPDExternalFeedBlockGUI::isRepositoryObject ( )
static

Get block type.

Returns
string Block type.

Reimplemented from ilBlockGUI.

Definition at line 76 of file class.ilPDExternalFeedBlockGUI.php.

{
return false;
}
ilPDExternalFeedBlockGUI::prepareSaveFeedBlock ( &  $a_feed_block)

FORM FeedBlock: Prepare Saving of FeedBlock.

Parameters
object$a_feed_blockFeedBlock object.

Reimplemented from ilExternalFeedBlockGUIGen.

Definition at line 445 of file class.ilPDExternalFeedBlockGUI.php.

References $ilCtrl.

{
global $ilCtrl;
$a_feed_block->setContextObjId($ilCtrl->getContextObjId());
$a_feed_block->setContextObjType($ilCtrl->getContextObjType());
$a_feed_block->setType("pdfeed");
}
ilPDExternalFeedBlockGUI::setBlock (   $a_block)

Do most of the initialisation.

Definition at line 109 of file class.ilPDExternalFeedBlockGUI.php.

References $ilCtrl, ilBlockGUI\setAvailableDetailLevels(), ilBlockGUI\setBlockId(), and ilBlockGUI\setTitle().

{
global $ilCtrl;
// init block
$this->feed_block = $a_block;
$this->setTitle($this->feed_block->getTitle());
$this->setBlockId($this->feed_block->getId());
// get feed object
include_once("./Services/Feeds/classes/class.ilExternalFeed.php");
$this->feed = new ilExternalFeed();
$this->feed->setUrl($this->feed_block->getFeedUrl());
// init details
$this->setAvailableDetailLevels(2);
$ilCtrl->setParameter($this, "block_id", $this->feed_block->getId());
}

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ilPDExternalFeedBlockGUI::showFeedItem ( )

Show Feed Item.

Definition at line 324 of file class.ilPDExternalFeedBlockGUI.php.

References $_GET, $ilCtrl, $lng, $tpl, ilUtil\getImagePath(), and ilBlockGUI\getTitle().

{
global $lng, $ilCtrl;
include_once("./Services/News/classes/class.ilNewsItem.php");
$this->feed->fetch();
foreach($this->feed->getItems() as $item)
{
if ($item->getId() == $_GET["feed_item_id"])
{
$c_item = $item;
break;
}
}
$tpl = new ilTemplate("tpl.show_feed_item.html", true, true, "Services/Feeds");
if (is_object($c_item))
{
if (trim($c_item->getSummary()) != "") // summary
{
$tpl->setCurrentBlock("content");
$tpl->setVariable("VAL_CONTENT", $c_item->getSummary());
$tpl->parseCurrentBlock();
}
if (trim($c_item->getDate()) != "" || trim($c_item->getAuthor()) != "") // date
{
$tpl->setCurrentBlock("date_author");
if (trim($c_item->getAuthor()) != "")
{
$tpl->setVariable("VAL_AUTHOR", $c_item->getAuthor()." - ");
}
$tpl->setVariable("VAL_DATE", $c_item->getDate());
$tpl->parseCurrentBlock();
}
if (trim($c_item->getLink()) != "") // link
{
$tpl->setCurrentBlock("plink");
$tpl->setVariable("HREF_LINK", $c_item->getLink());
$tpl->setVariable("TXT_LINK", $lng->txt("feed_open_source_page"));
$tpl->parseCurrentBlock();
}
$tpl->setVariable("VAL_TITLE", $c_item->getTitle()); // title
}
include_once("./Services/PersonalDesktop/classes/class.ilPDContentBlockGUI.php");
$content_block = new ilPDContentBlockGUI();
$content_block->setContent($tpl->get());
$content_block->setTitle($this->getTitle());
$content_block->setImage(ilUtil::getImagePath("icon_feed.png"));
$content_block->addHeaderCommand($ilCtrl->getParentReturn($this),
$lng->txt("selected_items_back"));
return $content_block->getHTML();
}

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Field Documentation

ilPDExternalFeedBlockGUI::$block_type = "pdfeed"
static

Definition at line 41 of file class.ilPDExternalFeedBlockGUI.php.

Referenced by getBlockType().

The documentation for this class was generated from the following file: