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<?php |
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/* |
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* ****************************************************************************** |
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* Copyright 2011-2017 DANTE Ltd. and GÉANT on behalf of the GN3, GN3+, GN4-1 |
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* and GN4-2 consortia |
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* |
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* License: see the web/copyright.php file in the file structure |
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* ****************************************************************************** |
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*/ |
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namespace web\lib\admin; |
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use Exception; |
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require_once(dirname(dirname(dirname(dirname(__FILE__)))) . "/config/_config.php"); |
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/** |
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* We need to display previously set options in various forms. This class covers |
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* the ways to do that; the generated page content can then be parsed with |
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* OptionParser. |
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* |
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* @author Stefan Winter <[email protected]> |
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*/ |
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class OptionDisplay { |
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/** |
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* stores all the options we are caring about |
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* |
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* @var array |
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*/ |
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private $listOfOptions; |
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/** |
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* on which level are we operating? |
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* |
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* @var string |
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*/ |
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private $level; |
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/** |
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* a counter storing how many locations are to be displayed |
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* |
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* @var int |
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*/ |
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private $allLocationCount; |
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/** |
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* When "fresh" options are displayed (HTML select/otion fields, optionally |
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* with language, and of varying data types) we want to give each option |
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* the same prominence and iterate over all options in the list. This |
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* variable keeps track how many option HTML code we've already sent, so |
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* that we can iterate correctly. |
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* |
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* Only used inside noPrefillText variant of the optiontext() call |
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* |
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* @var int |
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*/ |
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private $optionIterator; |
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/** |
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* Which attributes are we talking about? |
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* @param array $options the options of interest |
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* @param string $level the level on which these options were defined by the user |
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*/ |
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public function __construct(array $options, string $level) { |
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$this->listOfOptions = $options; |
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$this->level = $level; |
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$this->allLocationCount = 0; |
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} |
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/** |
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* creates a table with all the set options prefilled. Only displays options |
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* of the category indicated. |
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* @param string $attributePrefix category of option to display |
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* @return string HTML code <table> |
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*/ |
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public function prefilledOptionTable(string $attributePrefix) { |
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$retval = "<table id='expandable_$attributePrefix" . "_options'>"; |
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$prepopulate = []; |
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foreach ($this->listOfOptions as $existingAttribute) { |
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if ($existingAttribute['level'] == $this->level) { |
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$prepopulate[] = $existingAttribute; |
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} |
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} |
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$retval .= $this->addOption($attributePrefix, $prepopulate); |
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$retval .= "</table>"; |
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return $retval; |
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} |
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/** |
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* Displays options for a given option class. |
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* |
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* @param string $class the class of options that is to be displayed |
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* @param array $prepopulate should an empty set of fillable options be displayed, or do we have existing data to prefill with |
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*/ |
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private function addOption(string $class, array $prepopulate = []) { // no GET class ? we've been called directly: |
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// this can mean either a new object (list all options with empty values) |
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// or that an object is to be edited. In that case, $prepopulated has to |
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// contain the array of existing variables |
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// we expect the variable $class to contain the class of options |
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$retval = ""; |
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$optioninfo = \core\Options::instance(); |
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if (is_array($prepopulate) && ( count($prepopulate) > 1 || $class == "device-specific" || $class == "eap-specific")) { // editing... fill with values |
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foreach ($prepopulate as $option) { |
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if (preg_match("/$class:/", $option['name']) && !preg_match("/(user:fedadmin)/", $option['name'])) { |
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$optiontypearray = $optioninfo->optionType($option['name']); |
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$loggerInstance = new \core\common\Logging(); |
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$loggerInstance->debug(5, "About to execute optiontext with PREFILL!\n"); |
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$retval .= $this->optiontext([$option['name']], ($optiontypearray["type"] == "file" ? 'ROWID-' . $option['level'] . '-' . $option['row'] : $option['value']), $option['lang']); |
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} |
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} |
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} else { // not editing exist, this in new: add empty list |
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$list = $optioninfo->availableOptions($class); |
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switch ($class) { |
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case "general": |
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$blacklistItem = array_search("general:geo_coordinates", $list); |
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break; |
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case "profile": |
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$blacklistItem = array_search("profile:QR-user", $list); |
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break; |
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case "user": |
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$blacklistItem = array_search("user:fedadmin", $list); |
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break; |
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default: |
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$blacklistItem = FALSE; |
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} |
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if ($blacklistItem !== FALSE) { |
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unset($list[$blacklistItem]); |
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$list = array_values($list); |
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} |
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// add as many options as there are different option types |
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$numberOfOptions = count($list); |
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for ($this->optionIterator = 0; $this->optionIterator < $numberOfOptions; $this->optionIterator++) { |
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$retval .= $this->optiontext($list); |
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} |
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} |
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return $retval; |
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} |
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private function selectElement($rowid, $list) { |
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$jsmagic = "onchange=' |
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if (/#ML#/.test(document.getElementById(\"option-S" . $rowid . "-select\").value)) { |
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document.getElementById(\"S$rowid-input-langselect\").style.display = \"block\"; |
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} else { |
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document.getElementById(\"S$rowid-input-langselect\").style.display = \"none\"; |
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}"; |
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foreach (array_keys(OptionDisplay::HTML_DATATYPE_TEXTS) as $key) { |
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$jsmagic .= "if (/#" . $key . "#/.test(document.getElementById(\"option-S" . $rowid . "-select\").value)) { |
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document.getElementById(\"S$rowid-input-file\").style.display = \"" . ($key == \core\Options::TYPECODE_FILE ? "block" : "none") . "\"; |
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document.getElementById(\"S$rowid-input-text\").style.display = \"" . ($key == \core\Options::TYPECODE_TEXT ? "block" : "none") . "\"; |
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document.getElementById(\"S$rowid-input-string\").style.display = \"" . ($key == \core\Options::TYPECODE_STRING ? "block" : "none") . "\"; |
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document.getElementById(\"S$rowid-input-boolean\").style.display = \"" . ($key == \core\Options::TYPECODE_BOOLEAN ? "block" : "none") . "\"; |
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document.getElementById(\"S$rowid-input-integer\").style.display = \"" . ($key == \core\Options::TYPECODE_INTEGER ? "block" : "none") . "\"; |
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} |
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"; |
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} |
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$jsmagic .= "'"; |
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$optioninfo = \core\Options::instance(); |
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$retval = "<select id='option-S$rowid-select' name='option[S$rowid]' $jsmagic>"; |
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$iterator = 0; |
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$uiElements = new UIElements(); |
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$activelisttype = []; |
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foreach ($list as $value) { |
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$listtype = $optioninfo->optionType($value); |
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$retval .= "<option id='option-S$rowid-v-$value' value='$value#" . $listtype["type"] . "#" . $listtype["flag"] . "#' "; |
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if ($iterator == $this->optionIterator) { |
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$retval .= "selected='selected'"; |
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$activelisttype = $listtype; |
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} |
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$retval .= ">" . $uiElements->displayName($value) . "</option>"; |
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$iterator++; |
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} |
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if (count($activelisttype) == 0) { |
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throw new \Exception("We should have found the active list type by now!"); |
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} |
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$retval .= "</select>"; |
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return ["TEXT" => $retval, "ACTIVE" => $activelisttype]; |
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} |
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private function selectLanguage($rowid, $makeVisible) { |
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$retval = "<select style='display:" . ($makeVisible ? "block" : "none") . "' name='value[S$rowid-lang]' id='S" . $rowid . "-input-langselect'> |
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<option value='' name='select_language' selected>" . _("select language") . "</option> |
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<option value='C' name='all_languages'>" . _("default/other languages") . "</option>"; |
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foreach (CONFIG['LANGUAGES'] as $langindex => $possibleLang) { |
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$thislang = $possibleLang['display']; |
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$retval .= "<option value='$langindex' name='$langindex'>$thislang</option>"; |
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} |
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$retval .= "</select>"; |
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return $retval; |
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} |
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const HTML_DATATYPE_TEXTS = [ |
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\core\Options::TYPECODE_FILE => ["html" => "input type='file'", "tail" => ' size=\'10\''], |
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\core\Options::TYPECODE_BOOLEAN => ["html" => "input type='checkbox'", "tail" => ''], |
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\core\Options::TYPECODE_INTEGER => ["html" => "input type='number'", "tail" => ''], |
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\core\Options::TYPECODE_STRING => ["html" => "input type='string'", "tail" => ''], |
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\core\Options::TYPECODE_TEXT => ["html" => "textarea cols='30' rows='3'", "tail" => '></textarea'], |
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]; |
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private function inputFields($rowid, $activetype) { |
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$retval = ""; |
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foreach (OptionDisplay::HTML_DATATYPE_TEXTS as $key => $type) { |
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$retval .= "<" . $type['html'] . " style='display:" . ($activetype['type'] == $key ? "block" : "none") . "' name='value[S$rowid-$key]' id='S" . $rowid . "-input-" . $key . "'" . $type['tail'] . ">"; |
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} |
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return $retval; |
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} |
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/** |
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* HTML code to display a "fresh" option (including type selector and JavaScript to show/hide relevant input fields) |
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* @param int $rowid the HTML field base name of the option to be displayed |
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* @param array $list the list of option names to include in the type selector |
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* @return string HTML code |
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* @throws Exception |
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*/ |
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private function noPrefillText(int $rowid, array $list) { |
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// first column: the <select> element with the names of options and their field-toggling JS magic |
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$selectorInfo = $this->selectElement($rowid, $list); |
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$retval = "<td>" . $selectorInfo["TEXT"] . "</td>"; |
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// second column: the <select> element for language selection - only visible if the active option is multi-lang |
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$retval .= "<td>" . $this->selectLanguage($rowid, $selectorInfo['ACTIVE']['flag'] == "ML") . "</td>"; |
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// third column: the actual input fields; the data type of the active option is visible, all others hidden |
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$retval .= "<td>" . $this->inputFields($rowid, $selectorInfo['ACTIVE']) . "</td>"; |
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return $retval; |
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} |
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/** |
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* generates HTML code that displays an already set option. |
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* |
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* @param int $rowid the HTML field base name of the option to be displayed |
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* @param string $optionName the name of the option to display |
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* @param string $optionValue the value of the option to display |
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* @param mixed $optionLang the language of the option to display |
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* @return string HTML code |
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* @throws Exception |
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*/ |
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private function prefillText(int $rowid, string $optionName, string $optionValue, $optionLang) { |
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$retval = ""; |
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$optioninfo = \core\Options::instance(); |
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$loggerInstance = new \core\common\Logging(); |
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$loggerInstance->debug(5, "Executed with PREFILL $optionValue!\n"); |
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$retval .= "<td>"; |
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$uiElements = new UIElements(); |
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$listtype = $optioninfo->optionType($optionName); |
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$retval .= $uiElements->displayName($optionName); |
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$retval .= $uiElements->tooltip($optionName); |
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$retval .= "<input type='hidden' id='option-S$rowid-select' name='option[S$rowid]' value='$optionName#" . $listtype["type"] . "#" . $listtype["flag"] . "#' ></td>"; |
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// language tag if any |
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$retval .= "<td>"; |
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if ($listtype["flag"] == "ML") { |
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$language = "(" . strtoupper($optionLang) . ")"; |
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if ($optionLang == 'C') { |
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$language = _("(default/other languages)"); |
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} |
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$retval .= $language; |
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$retval .= "<input type='hidden' name='value[S$rowid-lang]' id='S" . $rowid . "-input-langselect' value='" . $optionLang . "' style='display:block'>"; |
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} |
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$retval .= "</td>"; |
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// attribute content |
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$retval .= "<td>"; |
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switch ($listtype["type"]) { |
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case \core\Options::TYPECODE_COORDINATES: |
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$this->allLocationCount = $this->allLocationCount + 1; |
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$link = "<button id='location_b_" . $this->allLocationCount . "' class='location_button'>" . _("Click to see location") . " $this->allLocationCount</button>"; |
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$retval .= "<input readonly style='display:none' type='text' name='value[S$rowid-" . \core\Options::TYPECODE_TEXT . "]' id='S$rowid-input-text' value='$optionValue'>$link"; |
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break; |
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case \core\Options::TYPECODE_FILE: |
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$retval .= "<input readonly type='text' name='value[S$rowid-1]' id='S" . $rowid . "-input-string' style='display:none' value='" . urlencode($optionValue) . "'>"; |
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$uiElements = new UIElements(); |
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switch ($optionName) { |
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case "eap:ca_file": |
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$retval .= $uiElements->previewCAinHTML($optionValue); |
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break; |
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case "general:logo_file": |
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282
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|
|
case "fed:logo_file": |
|
283
|
|
|
$retval .= $uiElements->previewImageinHTML($optionValue); |
|
284
|
|
|
break; |
|
285
|
|
|
case "support:info_file": |
|
286
|
|
|
$retval .= $uiElements->previewInfoFileinHTML($optionValue); |
|
287
|
|
|
break; |
|
288
|
|
|
default: |
|
289
|
|
|
$retval .= _("file content"); |
|
290
|
|
|
} |
|
291
|
|
|
break; |
|
292
|
|
|
case \core\Options::TYPECODE_STRING: |
|
293
|
|
|
// fall-thorugh is intentional; mostly identical HTML code for the three types |
|
294
|
|
|
case \core\Options::TYPECODE_INTEGER: |
|
295
|
|
|
// fall-thorugh is intentional; mostly identical HTML code for the three types |
|
296
|
|
|
case \core\Options::TYPECODE_TEXT: |
|
297
|
|
|
$displayedVariant = $optionValue; // for all three types, value tag and actual display are identical |
|
|
|
|
|
|
298
|
|
|
case \core\Options::TYPECODE_BOOLEAN: |
|
299
|
|
|
$displayedVariant = ($optionValue == "on" ? _("on") : _("off")); |
|
300
|
|
|
$retval .= "<strong>$displayedVariant</strong><input type='hidden' name='value[S$rowid-".$listtype['type']."]' id='S" . $rowid . "-input-" . $listtype["type"] . "' value=\"" . htmlspecialchars($optionValue) . "\" style='display:block'>"; |
|
301
|
|
|
break; |
|
302
|
|
|
default: |
|
303
|
|
|
// this should never happen! |
|
304
|
|
|
throw new Exception("Internal Error: unknown attribute type $listtype!"); |
|
305
|
|
|
} |
|
306
|
|
|
$retval .= "</td>"; |
|
307
|
|
|
return $retval; |
|
308
|
|
|
} |
|
309
|
|
|
|
|
310
|
|
|
/** |
|
311
|
|
|
* Displays a container for options. Either with prefilled data or empty; if |
|
312
|
|
|
* empty then has HTML <input> tags with clever javaScript to allow selection |
|
313
|
|
|
* of different option names and types |
|
314
|
|
|
* @param array $list options which should be displayed; can be only exactly one if existing option, or multiple if new option type |
|
315
|
|
|
* @param string $prefillValue for an existing option, it's value to be displayed |
|
316
|
|
|
* @param string $prefillLang for an existing option, the language of the value to be displayed |
|
317
|
|
|
* @return string HTML code <tr> |
|
318
|
|
|
*/ |
|
319
|
|
|
public function optiontext(array $list, string $prefillValue = NULL, string $prefillLang = NULL) { |
|
320
|
|
|
$rowid = mt_rand(); |
|
321
|
|
|
|
|
322
|
|
|
$retval = "<tr id='option-S$rowid' style='vertical-align:top'>"; |
|
323
|
|
|
|
|
324
|
|
|
$item = "MULTIPLE"; |
|
325
|
|
|
if ($prefillValue === NULL) { |
|
326
|
|
|
$retval .= $this->noPrefillText($rowid, $list); |
|
327
|
|
|
} |
|
328
|
|
|
|
|
329
|
|
|
if ($prefillValue !== NULL) { |
|
330
|
|
|
// prefill is always only called with a list with exactly one element. |
|
331
|
|
|
// if we see anything else here, get excited. |
|
332
|
|
|
if (count($list) != 1) { |
|
333
|
|
|
throw new Exception("Optiontext prefilled display only can work with exactly one option!"); |
|
334
|
|
|
} |
|
335
|
|
|
$item = array_pop($list); |
|
336
|
|
|
$retval .= $this->prefillText($rowid, $item, $prefillValue, $prefillLang); |
|
337
|
|
|
} |
|
338
|
|
|
$retval .= " |
|
339
|
|
|
|
|
340
|
|
|
<td> |
|
341
|
|
|
<button type='button' class='delete' onclick='deleteOption(" . ( $prefillValue !== NULL && $item == "general:geo_coordinates" ? $this->allLocationCount : 0 ) . ",\"option-S" . $rowid . "\")'>-</button> |
|
342
|
|
|
</td> |
|
343
|
|
|
</tr>"; |
|
344
|
|
|
return $retval; |
|
345
|
|
|
} |
|
346
|
|
|
|
|
347
|
|
|
} |
|
348
|
|
|
|
GEANT /
CAT
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVarassignment in line 1 and the$higherassignment in line 2 are dead. The first because$myVaris never used and the second because$higheris always overwritten for every possible time line.