type = $type; $this->labels = array( 'nav' => _("%s object(s) found"), 'error_noneFound' => _("No objects found!"), 'newEntry' => _("New object"), 'deleteEntry' => _("Delete object")); $this->configOptions = $this->listGetAllConfigOptions(); $this->listReadOptionsFromCookie(); } /** * Reads the list options from the cookie value. */ private function listReadOptionsFromCookie() { if (sizeof($this->configOptions) > 0) { if (isset($_COOKIE["ListOptions_" . $this->type])) { $cookieValue = $_COOKIE["ListOptions_" . $this->type]; $valueParts = explode(";", $cookieValue); $values = array(); for ($i = 0; $i < sizeof($valueParts); $i++) { $key_value = explode('=', $valueParts[$i]); if (sizeof($key_value) == 2) { $values[$key_value[0]] = $key_value[1]; } } for ($i = 0; $i < sizeof($this->configOptions); $i++) { if (isset($values[$this->configOptions[$i]->getID()])) { $this->configOptions[$i]->setValue($values[$this->configOptions[$i]->getID()]); } } // notify subclasses $this->listConfigurationChanged(); } } } /** * Prints the HTML code to display the list view. */ public function showPage() { if (isset($_GET['openConfig'])) { $this->listPrintConfigurationPage(); return; } // do POST actions $this->listDoPost(); // get some parameters $this->listGetParams(); // print HTML head $this->listPrintHeader(); // refresh data if needed if ($this->refresh) $this->listRefreshData(); // filter entries $filteredEntries = $this->listFilterAccounts(); // sort rows by sort column if ($filteredEntries) { $filteredEntries = $this->listSort($filteredEntries); } // show form echo ("
type . "&norefresh=true\" method=\"post\">\n"); // draw account list if accounts were found if (sizeof($filteredEntries) > 0) { // buttons $this->listPrintButtons(false); echo ("
\n"); // navigation bar $this->listDrawNavigationBar(sizeof($filteredEntries)); echo ("
\n"); // account table head $this->listPrintTableHeader(); // account table body $this->listPrintTableBody($filteredEntries); echo ("
\n"); // navigation bar $this->listDrawNavigationBar(sizeof($filteredEntries)); echo ("
\n"); echo ("
\n"); // buttons $this->listPrintButtons(false); echo ("
\n"); } else { // buttons $this->listPrintButtons(true); echo ("
\n"); // navigation bar $this->listDrawNavigationBar(sizeof($filteredEntries)); echo ("
\n"); // account table head $this->listPrintTableHeader(); echo "
\n"; } $this->listPrintFooter(); } /** * Builds the regular expressions from the filter values. * * @return array filter data array($attribute => array('regex' => $reg, 'original' => $orig)) * $reg is the regular expression to use, $orig the user's unmodified input string */ protected function listBuildFilter() { $filter = array(); // build filter array for ($i = 0; $i < sizeof($this->attrArray); $i++) { $foundFilter = null; if (isset($_GET["filter" . strtolower($this->attrArray[$i])])) { $foundFilter = $_GET["filter" . strtolower($this->attrArray[$i])]; } if (isset($_POST["filter" . strtolower($this->attrArray[$i])])) { $foundFilter = $_POST["filter" . strtolower($this->attrArray[$i])]; } if (isset($foundFilter) && preg_match('/^([\p{L}\p{N} _\\*\\$\\.-])+$/iu', $foundFilter)) { // \p{L} matches any Unicode letter $filter[$this->attrArray[$i]]['original'] = $foundFilter; $filter[$this->attrArray[$i]]['regex'] = $foundFilter; // replace special characters $filter[$this->attrArray[$i]]['regex'] = str_replace('.', '\\.', $filter[$this->attrArray[$i]]['regex']); $filter[$this->attrArray[$i]]['regex'] = str_replace("*", "(.)*", $filter[$this->attrArray[$i]]['regex']); $filter[$this->attrArray[$i]]['regex'] = str_replace('$', '[$]', $filter[$this->attrArray[$i]]['regex']); // add string begin and end $filter[$this->attrArray[$i]]['regex'] = "^" . $filter[$this->attrArray[$i]]['regex'] . "$"; } } // save filter string $filterAttributes = array_keys($filter); $searchFilter = array(); for ($i = 0; $i < sizeof($filterAttributes); $i++) { $searchFilter[] = "filter" . $filterAttributes[$i] . "=" . $filter[$filterAttributes[$i]]['original']; } if (sizeof($searchFilter) > 0) { $searchFilter = "&" . implode("&", $searchFilter); } else { $searchFilter = ""; } $this->filterText = $searchFilter; return $filter; } /** * Removes all entries which do not fit to the filter. * * @return array filtered list of accounts */ protected function listFilterAccounts() { $entries = array(); $filter = $this->listBuildFilter(); $attributes = array_keys($filter); $attributeCount = sizeof($attributes); $entryCount = sizeof($this->entries); for ($r = 0; $r < $entryCount; $r++) { $skip = false; for ($a = 0; $a < $attributeCount; $a++) { // check if filter fits $found = false; for ($i = 0; $i < sizeof($this->entries[$r][$attributes[$a]]); $i++) { if (preg_match('/' . $filter[$attributes[$a]]['regex'] . '/i', $this->entries[$r][$attributes[$a]][$i])) { $found = true; break; } } if (!$found) { $skip = true; break; } } if (!$skip) { $entries[] = &$this->entries[$r]; } } if (sizeof($entries) == 0) StatusMessage("WARN", $this->labels['error_noneFound']); return $entries; } /** * Sorts an account list by a given attribute * * @param array $info the account list * @return array sorted account list */ protected function listSort(&$info) { if (!is_array($this->attrArray)) return $info; if (!is_string($this->sortColumn)) return $info; // sort and return account list usort($info, array($this, "cmp_array")); return $info; } /** * Compare function used for usort-method * * Rows are sorted with the first attribute entry of the sort column. * If objects have attributes with multiple values only the first is used for sorting. * * @param array $a first row which is compared * @param array $b second row which is compared * @return integer 0 if both are equal, 1 if $a is greater, -1 if $b is greater */ protected function cmp_array(&$a, &$b) { if ($this->sortColumn != "dn") { // sort by first attribute with name $sort return @strnatcasecmp($a[$this->sortColumn][0], $b[$this->sortColumn][0]) * $this->sortDirection; } else { return strnatcasecmp($a[$this->sortColumn], $b[$this->sortColumn]) * $this->sortDirection; } } /** * Draws a navigation bar to switch between pages * * @param integer $count number of account entries */ protected function listDrawNavigationBar($count) { echo("type . "nav\" width=\"100%\" border=\"0\">\n"); echo("\n"); echo(""); echo(""); echo("
  "); if ($this->page != 1) { echo("type . "&norefresh=true&page=" . ($this->page - 1) . "&sort=" . $this->sortColumn . "&sortdirection=" . $this->sortDirection . $this->filterText . "\">" . "\"back\"\n"); } if ($this->page < ($count / $this->maxPageEntries)) { echo("type . "&norefresh=true&page=" . ($this->page + 1) . "&sort=" . $this->sortColumn . "&sortdirection=" . $this->sortDirection . $this->filterText . "\">" . "\"forward\"\n"); } echo("type . "nav-text\">"); echo" "; printf($this->labels['nav'], $count); echo("type . "nav-activepage\" align=\"right\">"); for ($i = 0; $i < ($count / $this->maxPageEntries); $i++) { if ($i == $this->page - 1) { echo(" " . ($i + 1)); } else { echo(" type . "&norefresh=true&page=" . ($i + 1) . "&sort=" . $this->sortColumn . "&sortdirection=" . $this->sortDirection . $this->filterText . "\">" . ($i + 1) . "\n"); } } echo("
\n"); } /** * Prints the attribute and filter row at the account table head */ protected function listPrintTableHeader() { // print table header echo "type . "list\" width=\"100%\">\n"; echo "type . "list-head\">\n\n\n"; // table header for ($k = 0; $k < sizeof($this->descArray); $k++) { if (strtolower($this->attrArray[$k]) == $this->sortColumn) { $sortImage = "sort_asc.png"; if ($this->sortDirection < 0) { $sortImage = "sort_desc.png"; } echo "\n"; } else echo "\n"; } echo "\n"; // print filter row echo "type . "list\">\n"; echo "\n"; echo "\n"; // print input boxes for filters for ($k = 0; $k < sizeof ($this->descArray); $k++) { $value = ""; if (isset($_GET["filter" . strtolower($this->attrArray[$k])])) { $value = " value=\"" . $_GET["filter" . strtolower($this->attrArray[$k])] . "\""; } if (isset($_POST["filter" . strtolower($this->attrArray[$k])])) { $value = " value=\"" . $_POST["filter" . strtolower($this->attrArray[$k])] . "\""; } echo "\n"; } echo "\n"; } /** * Prints the entry list * * @param array $info entries */ protected function listPrintTableBody(&$info) { // calculate which rows to show $table_begin = ($this->page - 1) * $this->maxPageEntries; if (($this->page * $this->maxPageEntries) > sizeof($info)) $table_end = sizeof($info); else $table_end = ($this->page * $this->maxPageEntries); // print account list for ($i = $table_begin; $i < $table_end; $i++) { echo("type . "list\" onMouseOver=\"list_over(this, '" . $info[$i]['LAM_ID'] . "', '" . $this->type . "')\"\n" . " onMouseOut=\"list_out(this, '" . $info[$i]['LAM_ID'] . "', '" . $this->type . "')\"\n" . " onClick=\"list_click(this, '" . $info[$i]['LAM_ID'] . "', '" . $this->type . "')\"\n" . " onDblClick=\"parent.frames[1].location.href='../account/edit.php?type=" . $this->type . "&DN=" . $info[$i]['dn'] . "'\">\n"); if (isset($_GET['selectall'])) { echo " \n"; } else { echo " \n"; } echo " \n"; for ($k = 0; $k < sizeof($this->attrArray); $k++) { echo ("\n"); } echo("\n"); } // display select all link $colspan = sizeof($this->attrArray) + 1; echo "type . "list\">\n"; echo "\n"; echo "\n"; echo "\n"; echo ("
type . "list-sort\">type . "&". "sort=" . strtolower($this->attrArray[$k]) . $this->filterText . "&norefresh=y" . "\">" . $this->descArray[$k] . " \"sorttype . "&". "sort=" . strtolower($this->attrArray[$k]) . $this->filterText . "&norefresh=y" . "\">" . $this->descArray[$k] . "
"; printHelpLink(getHelp('', '250'), '250'); echo ""; echo ""; echo ""; echo ("attrArray[$k]) ."\"" . $value . " onkeypress=\"SubmitForm('apply_filter', event)\">"); echo "
type . "')\"" . " type=\"checkbox\" checked name=\"" . $info[$i]['LAM_ID'] . "\">type . "')\"" . " type=\"checkbox\" name=\"" . $info[$i]['LAM_ID'] . "\">"; $this->listPrintToolLinks($info[$i], $info[$i]['LAM_ID']); echo ""); $attrName = strtolower($this->attrArray[$k]); $this->listPrintTableCellContent($info[$i], $attrName); echo ("
\"select type . "&norefresh=y&page=" . $this->page . "&sort=" . $this->sortColumn . $this->filterText . "&selectall=yes\">" . "" . _("Select all") . "
"); } /** * Prints the tool image links (e.g. edit and delete) for each account. * * @param array $account LDAP attributes * @param String $id account ID */ private function listPrintToolLinks($account, $id) { // edit image echo "type . "&DN='" . $account['dn'] . "'\">"; echo "\"""; echo "\n "; // delete image if (checkIfWriteAccessIsAllowed()) { echo "type . "&DN='" . $account['dn'] . "'\">"; echo "\"""; echo "\n "; } // pdf image echo "\n "; // additional tools $tools = $this->getAdditionalTools(); for ($i = 0; $i < sizeof($tools); $i++) { echo "getLinkTarget() . "?type=" . $this->type . "&DN='" . $account['dn'] . "'\">"; echo "getImage() . "\" alt=\"" . $tools[$i]->getName() . "\" title=\"" . $tools[$i]->getName() . "\">"; echo "\n "; } } /** * Prints the content of a cell in the account list for a given LDAP entry and attribute. * * @param array $entry LDAP attributes * @param string $attribute attribute name */ protected function listPrintTableCellContent(&$entry, &$attribute) { // print all attribute entries seperated by "; " if (isset($entry[$attribute]) && sizeof($entry[$attribute]) > 0) { // delete "count" entry unset($entry[$attribute]['count']); if (is_array($entry[$attribute])) { // sort array sort($entry[$attribute]); echo htmlspecialchars(implode("; ", $entry[$attribute]), ENT_QUOTES, "UTF-8"); } else { echo htmlspecialchars($entry[$attribute], ENT_QUOTES, "UTF-8"); } } } /** * Manages all POST actions (e.g. button pressed) for the account lists. */ protected function listDoPost() { // check if button was pressed and if we have to add/delete an account if (isset($_POST['new']) || isset($_POST['del'])){ if (!checkIfWriteAccessIsAllowed()) { die(); } // add new account if (isset($_POST['new'])){ metaRefresh("../account/edit.php?type=" . $this->type . "&suffix=" . $this->suffix); exit; } // delete account(s) elseif (isset($_POST['del'])){ // search for checkboxes $accounts = array_keys($_POST, "on"); // skip option boxes $change = false; for ($i = 0; $i < sizeof($accounts); $i++) { if (!is_numeric($accounts[$i])) { unset($accounts[$i]); $change = true; } } if ($change) { $accounts = array_values($accounts); } // build DN list $_SESSION['delete_dn'] = array(); for ($i = 0; $i < sizeof($accounts); $i++) { $_SESSION['delete_dn'][] = $this->entries[$accounts[$i]]['dn']; } if (sizeof($accounts) > 0) { metaRefresh("../delete.php?type=" . $this->type); exit; } } } // PDF button foreach ($_POST as $key => $value) { if (strpos($key, 'createPDF_') > -1) { $parts = explode("_", $key); if (sizeof($parts) == 3) { $this->showPDFPage($parts[1]); exit; } } } // PDF creation Ok if (isset($_POST['createPDFok'])) { $pdfStruct = $_POST['pdf_structure']; $option = $_POST['createFor']; // create for clicked account if ($option == 'DN') { $_SESSION["accountPDF"] = new accountContainer($this->type, "accountPDF"); $_SESSION["accountPDF"]->load_account($this->entries[$_POST['clickedAccount']]['dn']); createModulePDF(array($_SESSION["accountPDF"]),$pdfStruct); unset($_SESSION["accountPDF"]); exit; } // create for all selected accounts elseif ($option == 'SELECTED') { // search for checkboxes $accounts = array_keys($_POST, "on"); $list = array(); // load accounts from LDAP for ($i = 0; $i < sizeof($accounts); $i++) { if (!isset($this->entries[$accounts[$i]]['dn'])) continue; $_SESSION["accountPDF-$i"] = new accountContainer($this->type, "accountPDF-$i"); $_SESSION["accountPDF-$i"]->load_account($this->entries[$accounts[$i]]['dn']); $list[$i] = $_SESSION["accountPDF-$i"]; } if (sizeof($list) > 0) { createModulePDF($list,$pdfStruct); for ($i = 0; $i < sizeof($accounts); $i++) { unset($_SESSION["accountPDF-$i"]); } exit; } } // create for all accounts elseif ($option == 'ALL') { $list = array(); for ($i = 0; $i < sizeof($this->entries); $i++) { $_SESSION["accountPDF-$i"] = new accountContainer($this->type, "accountPDF-$i"); $_SESSION["accountPDF-$i"]->load_account($this->entries[$i]['dn']); $list[$i] = $_SESSION["accountPDF-$i"]; } if (sizeof($list) > 0) { createModulePDF($list,$pdfStruct); for ($i = 0; $i < sizeof($this->entries); $i++) { // clean session unset($_SESSION["accountPDF-$i"]); } exit; } } } // check if back from configuration page if (sizeof($this->configOptions) > 0) { if (isset($_POST['saveConfigOptions'])) { $cookieValue = ''; for ($i = 0; $i < sizeof($this->configOptions); $i++) { $this->configOptions[$i]->fillFromPostData(); $cookieValue .= $this->configOptions[$i]->getID() . "=" . $this->configOptions[$i]->getValue() . ';'; } // save options as cookie for one year setcookie("ListOptions_" . $this->type, $cookieValue, time()+60*60*24*365, "/"); // notify subclasses $this->listConfigurationChanged(); } } } /** * Shows the page where the user may select the PDF options. * * @param String $id account ID */ private function showPDFPage($id) { // search for checkboxes $selAccounts = array_keys($_POST, "on"); if (!in_array($id, $selAccounts)) { $selAccounts[] = $id; } $this->listPrintHeader(); echo '

' . _('Create PDF file') . "

\n"; echo "type . "&norefresh=true\" method=\"post\">\n"; echo '

'; echo ''; echo ''; echo ''; echo ''; echo ''; echo ''; echo ''; echo ''; echo ''; echo ''; echo ''; echo ''; echo ''; echo ''; echo ''; echo '
'; echo _('PDF structure') . " "; echo ''; echo "\n"; echo '
'; echo _('Create for') . " "; echo ''; echo ''; echo '
 
'; echo ' '; echo ''; echo '
'; echo '
'; // hiden inputs for selected accounts for ($i = 0; $i < sizeof($selAccounts); $i++) { echo ''; } echo ''; $this->listPrintFooter(); } /** * Prints a combobox with possible sub-DNs. */ protected function listShowOUSelection() { if (sizeof($this->possibleSuffixes) > 1) { echo ("" . _("Suffix") . ": "); echo ("\n"); echo ("type . "\" type=\"submit\" name=\"refresh\" value=\"" . _("Change suffix") . "\">"); } } /** * Prints the create and delete buttons. * * @param boolean $createOnly true if only the create button should be displayed */ protected function listPrintButtons($createOnly) { echo "\n"; echo "\n"; echo "\n"; echo "\n"; echo "\n"; echo "
\n"; if (checkIfWriteAccessIsAllowed()) { // add/delete buttons echo ("type . "\" type=\"submit\" name=\"new\" value=\"" . $this->labels['newEntry'] . "\">\n"); if (!$createOnly) { echo ("type . "\" type=\"submit\" name=\"del\" value=\"" . $this->labels['deleteEntry'] . "\">\n"); } echo "   "; } $this->listShowOUSelection(); echo "\n"; echo ''; echo '' . _('Change settings') . ''; echo ' ' . _('Change settings'); echo ''; echo "
\n"; } /** * Prints the HTML header. */ protected function listPrintHeader() { echo $_SESSION['header']; echo "Account list\n"; echo "\n"; echo "type . ".css\">\n"; echo "\n"; echo "\n"; echo "\n"; } /** * Prints the HTML footer. */ protected function listPrintFooter() { echo ("
\n"); echo "\n"; } /** * Returns an hash array containing with all attributes to be shown and their descriptions. * Format: array(attribute => description) * * @return array attribute list */ private function listGetAttributeDescriptionList() { $ret = array(); $attr_string = $_SESSION["config"]->get_listAttributes($this->type); $temp_array = explode(";", $attr_string); $hash_table = getListAttributeDescriptions($this->type); // generate column attributes and descriptions for ($i = 0; $i < sizeof($temp_array); $i++) { // if value is predifined, look up description in hash_table if (substr($temp_array[$i],0,1) == "#") { $attr = strtolower(substr($temp_array[$i],1)); if (isset($hash_table[$attr])) { $ret[$attr] = $hash_table[$attr]; } else { $ret[$attr] = $attr; } } // if not predefined, the attribute is seperated by a ":" from description else { $attr = explode(":", $temp_array[$i]); if (isset($attr[1])) { $ret[$attr[0]] = $attr[1]; } else { $ret[$attr[0]] = $attr[0]; } } } return $ret; } /** * Sets some internal parameters. */ protected function listGetParams() { // get current page if (isset($_GET["page"])) $this->page = $_GET["page"]; else $this->page = 1; // generate attribute-description table $temp_array = $this->listGetAttributeDescriptionList(); $this->attrArray = array_keys($temp_array); // list of LDAP attributes to show $this->descArray = array_values($temp_array); // list of descriptions for the attributes // get sorting column if (isset($_GET["sort"])) { if ($_GET["sort"] == $this->sortColumn) { $this->sortDirection = -$this->sortDirection; } else { $this->sortColumn = $_GET["sort"]; $this->sortDirection = 1; } } else { $this->sortColumn = strtolower($this->attrArray[0]); $this->sortDirection = 1; } // get sort order if (isset($_GET['sortdirection'])) { $this->sortDirection = $_GET['sortdirection']; } // check search suffix if (isset($_POST['suffix'])) $this->suffix = $_POST['suffix']; // new suffix selected via combobox elseif (isset($_GET['suffix'])) $this->suffix = $_GET['suffix']; // new suffix selected via combobox elseif (!$this->suffix) $this->suffix = $_SESSION["config"]->get_Suffix($this->type); // default suffix // check if LDAP data should be refreshed $this->refresh = true; if (isset($_GET['norefresh'])) $this->refresh = false; if (isset($_POST['refresh'])) $this->refresh = true; } /** * Rereads the entries from LDAP. */ protected function listRefreshData() { // configure search filter $module_filter = get_ldap_filter($this->type); // basic filter is provided by modules $filter = "(&" . $module_filter . ")"; $attrs = $this->attrArray; $sr = @ldap_search($_SESSION["ldap"]->server(), escapeDN($this->suffix), $filter, $attrs, 0, 0, 0, LDAP_DEREF_NEVER); if (ldap_errno($_SESSION["ldap"]->server()) == 4) { StatusMessage("WARN", _("LDAP sizelimit exceeded, not all entries are shown."), _("See the manual for instructions to solve this problem.")); } if ($sr) { $info = ldap_get_entries($_SESSION["ldap"]->server(), $sr); ldap_free_result($sr); // delete first array entry which is "count" unset($info['count']); // save position in original $info $infoCount = sizeof($info); for ($i = 0; $i < $infoCount; $i++) { $info[$i]['LAM_ID'] = $i; if (isset($info[$i]['count'])) unset($info[$i]['count']); } // save results $this->entries = $info; } else { $this->entries = array(); StatusMessage("ERROR", _("LDAP search failed! Please check your preferences.")); } // generate list of possible suffixes $this->possibleSuffixes = $_SESSION['ldap']->search_units($_SESSION["config"]->get_Suffix($this->type)); } /** * Returns a list of lamListTool objects to display next to the edit/delete buttons. * * @return lamListTool[] tools */ protected function getAdditionalTools() { return array(); } /** * Returns a list of possible configuration options. * * @return array list of lamListOption objects */ protected function listGetAllConfigOptions() { $listSizeOption = new lamSelectListOption(_("Maximum list entries"), array(10, 20, 30, 50, 75, 100), self::LIST_SIZE_OPTION_NAME); return array($listSizeOption); } /** * Prints the list configuration page. */ protected function listPrintConfigurationPage() { $this->listPrintHeader(); echo '

' . _('Change list settings') . "

\n"; echo "
type . "&norefresh=true\" method=\"post\">\n"; echo '

'; echo "type . "edit\" width=\"100%\">\n"; echo "type . "list\">
\n"; $tabindex = 0; for ($i = 0; $i < sizeof($this->configOptions); $i++) { parseHtml('', $this->configOptions[$i]->getMetaHTML(), array(), true, $tabindex, $this->type); } echo "
"; echo "\n"; echo "\n"; echo "
\n"; echo "
\n"; $this->listPrintFooter(); } /** * Returns the configuration option with the given ID. * * @param String $ID ID */ protected function listGetConfigOptionByID($ID) { for ($i = 0; $i < sizeof($this->configOptions); $i++) { if ($this->configOptions[$i]->getID() === $ID) { return $this->configOptions[$i]; } } return null; } /** * Called when the configuration options changed. */ protected function listConfigurationChanged() { $sizeOption = $this->listGetConfigOptionByID(self::LIST_SIZE_OPTION_NAME); if ($sizeOption->getValue() != null) { $this->maxPageEntries = $sizeOption->getValue(); } return; } } /** * Represents a tool which can be included in the account lists. * * @package lists * @author Roland Gruber */ class lamListTool { private $name; private $image; private $target; /** * Constructor * * @param String $name tool name * @param String $image image file * @param String $target target page * @return lamListTool tool object */ public function __construct($name, $image, $target) { $this->name = $name; $this->image = $image; $this->target = $target; } /** * Returns the name of the tool image. * The image is returned without path (e.g. mytool.png). All images must reside in the graphics folder. * * @return String image name */ public function getImage() { return $this->image; } /** * Returns the tool name. * This is used for the tool tip. * * @return String name */ public function getName() { return $this->name; } /** * Returns the PHP file (relative to 'templates/lists') which will be the target for this tool. * The target page will be opened with two GET parameters: DN and type (e.g. user) * * @return String page file (e.g. 'mytool.php') */ public function getLinkTarget() { return $this->target; } } /** * Represents a list configuration option. * * @package lists * @author Roland Gruber */ abstract class lamListOption { private $ID; private $value; /** * Creates a new config option. * * @param String $ID unique ID * @return lamConfigOption config option */ public function __construct($ID) { $this->ID = $ID; } /** * Returns the option ID. * * @return String ID */ public function getID() { return $this->ID; } /** * Fills the config option from POST data. * * @return array list of StatusMessages (array(, , )) */ public abstract function fillFromPostData(); /** * Returns the option value. The value must not contain "=" and ";". * * @return String value */ public function getValue() { return $this->value; } /** * Sets the config option value. The value must not contain "=" and ";". * * @param String $value */ public function setValue($value) { if ((strpos($value, '=') > -1) || (strpos($value, ';') > -1)) { user_error("Invalid value for list option: " . $value, E_ERROR); } $this->value = $value; } /** * Returns the meta HTML data to display this option. * * @return array meta HTML */ public abstract function getMetaHTML(); } /** * Boolean option for list configuration. * * @package lists * @author Roland Gruber */ class lamBooleanListOption extends lamListOption { private $name; /** * Creates a new boolean option. * * @param String $name name to show on config page * @param String $ID unique ID * @return lamBooleanListOption config option */ public function __construct($name, $ID) { parent::__construct($ID); $this->name = $name; } /** * Returns if this option is selected. * * @return boolean true, if selected */ public function isSelected() { return ($this->getValue() === "1"); } /** * Fills the config option from POST data. * * @return array list of StatusMessages (array(, , )) */ public function fillFromPostData() { if (isset($_POST[$this->getID()])) { $this->setValue("1"); } else { $this->setValue("0"); } } /** * Returns the meta HTML data to display this option. * * @return array meta HTML */ public function getMetaHTML() { $return = array(); $return[] = array( array('kind' => 'input', 'name' => $this->getID(), 'type' => 'checkbox', 'checked' => $this->isSelected()), array('kind' => 'text', 'text' => $this->name) ); return $return; } } /** * Boolean option for list configuration. * * @package lists * @author Roland Gruber */ class lamSelectListOption extends lamListOption { private $name; private $options; private $helpID; /** * Creates a new selection list option. * * @param String $name name to show on config page * @param array $options list of possible values * @param String $ID unique ID * @return lamBooleanListOption config option */ public function __construct($name, $options, $ID) { parent::__construct($ID); $this->name = $name; $this->options = $options; } /** * Sets the help ID. * * @param Strign $id help ID */ public function setHelpID($id) { $this->helpID = $id; } /** * Fills the config option from POST data. * * @return array list of StatusMessages (array(, , )) */ public function fillFromPostData() { if (isset($_POST[$this->getID()])) { $this->setValue($_POST[$this->getID()]); } else { $this->setValue(null); } } /** * Returns the meta HTML data to display this option. * * @return array meta HTML */ public function getMetaHTML() { $return = array(); $return[] = array( array('kind' => 'text', 'text' => $this->name), array('kind' => 'select', 'name' => $this->getID(), 'options' => $this->options, 'options_selected' => array($this->getValue())), array('kind' => 'help', 'value' => '208') ); return $return; } } ?>