Files
Web-NibblePoker/commons/content.php
2022-06-24 18:43:31 +02:00

622 lines
20 KiB
PHP

<?php
// Making sure the file is included and not accessed directly.
if(basename(__FILE__) == basename($_SERVER["SCRIPT_FILENAME"])) {
header('HTTP/1.1 403 Forbidden');
die();
}
// Importing required scripts.
include_once 'langs.php';
include_once 'composer.php';
// Defining some options.
$PRINT_CONTENT_DEBUG_INFO_TEXT_ELEMENTS = true;
$PRINT_CONTENT_DEBUG_ERROR_TEXT_ELEMENTS = true;
// Defining constants and enums.
abstract class ContentDisplayType {
const NONE = 0;
const SEARCH = 1;
const CONTENT = 2;
}
// Preparing default variables.
$requested_content_display_type = ContentDisplayType::NONE;
$content_has_error = false;
$content_error_message_key = "error.content.none";
$content_error_message = "";
$requested_tags = array();
$raw_additional_tags = "";
$filtered_content_index_data = NULL;
$requested_item_data = NULL;
$content = null;
// Detecting content display type requested.
$content_requested_url_part = explode("?", explode("#", preg_replace("^\/(content)^", "", l10n_url_switch(NULL)))[0])[0];
if(strcmp($content_requested_url_part, "/") == 0) {
$requested_content_display_type = ContentDisplayType::SEARCH;
} else {
$requested_content_display_type = ContentDisplayType::CONTENT;
$content_requested_url_part = ltrim($content_requested_url_part, "/");
}
if($requested_content_display_type == ContentDisplayType::SEARCH) {
// Checking if more tags were given
if(isset($_GET['tags'])) {
$raw_additional_tags = htmlspecialchars($_GET['tags']);
// Checking the length to prevent bad requests
if(strlen($raw_additional_tags) > 256) {
$content_has_error = true;
$content_error_message_key = "error.content.tags.length";
goto content_end;
}
// Extracting the additional tags safely
$raw_additional_tags_exploded = explode(";", $raw_additional_tags);
for($i = 0; $i < count($raw_additional_tags_exploded); $i++) {
if(strlen($raw_additional_tags_exploded[$i]) > 0) {
if(ctype_alnum($raw_additional_tags_exploded[$i])) {
$requested_tags[] = $raw_additional_tags_exploded[$i];
} else {
$content_has_error = true;
$content_error_message_key = "error.content.tags.alphanumeric";
goto content_end;
}
}
}
unset($raw_additional_tags_exploded);
}
// Loading the content index.
$content_json = file_get_contents(realpath($dir_content . "/index.json"));
$content_index_data = json_decode($content_json, true);
unset($content_json);
// Filtering out unwanted entries.
$filtered_content_index_data = array();
for($i = 0; $i < count($content_index_data); $i++) {
if(count(array_intersect($content_index_data[$i]["tags"], $requested_tags)) == count($requested_tags)) {
$filtered_content_index_data[] = $content_index_data[$i];
}
}
// Cleaning some variables.
unset($content_index_data);
unset($content_json);
// Checking if we found content for the user.
if(count($filtered_content_index_data) == 0) {
// No relevant article/page were found for the given tags.
$content_has_error = true;
$content_error_message_key = "error.content.detect.empty";
goto content_end;
}
} else if($requested_content_display_type == ContentDisplayType::CONTENT) {
// Sanitizing the requested ID.
if(!ctype_alnum(str_replace("-", "", $content_requested_url_part))) {
$content_has_error = true;
$content_error_message_key = "error.content.id.alphanumeric";
goto content_end;
}
// Loading the content's data
$content_file_path = get_content_file_path($content_requested_url_part);
if(is_null($content_file_path)) {
// File doesn't exist !
$content_has_error = true;
$content_error_message_key = "error.content.data.not.exist";
unset($content_file_path);
goto content_end;
} else {
$content = load_content_by_file_path($content_file_path);
if(is_null($content)) {
$content_has_error = true;
$content_error_message_key = "error.content.cannot.load";
unset($content_file_path);
goto content_end;
}
}
unset($content_file_path);
}
content_end:
// TODO: Create error thingy
$content_error_message = localize($content_error_message_key);
// These functions are placed here to prevent the main file from becoming impossible to read.
function start_content_card($iconClasses, $title, $subTitle) {
echo('<div class="card p-0 mx-0"><div class="px-card py-10 border-bottom px-20"><div class="container-fluid">');
echo('<h2 class="card-title font-size-18 m-0"><i class="'.$iconClasses.'"></i>&nbsp;&nbsp;'.localize($title));
echo('<span class="card-title font-size-18 m-0 text-super-muted float-right hidden-xs-and-down">'.$subTitle.'</span></h2>');
echo('</div></div>');
}
function end_content_card() {
echo('</div>');
}
/*function getContentItemText(array $contentNode, bool $italicOnError = true, bool $returnMissingAsEmpty = false) : string {
global $user_language, $default_language;
if(array_key_exists("key", $contentNode)) {
return localize($contentNode["key"]);
} elseif(array_key_exists($user_language, $contentNode)) {
return $contentNode[$user_language];
} elseif(array_key_exists($default_language, $contentNode)) {
return $contentNode[$default_language];
} else {
if($returnMissingAsEmpty) {
return "";
}
if($italicOnError) {
return '<i>'.localize("error.content.data.no.title").'</i>';
} else {
return localize("error.content.data.no.title");
}
}
}
function printInfoTextElement(string $text) : void {
global $PRINT_CONTENT_DEBUG_INFO_TEXT_ELEMENTS;
if($PRINT_CONTENT_DEBUG_INFO_TEXT_ELEMENTS) {
echo('<h3 class="m-0 font-size-20 text-primary font-weight-semi-bold">'.$text.'</h3>');
}
}
function printErrorTextElement(string $text) : void {
global $PRINT_CONTENT_DEBUG_ERROR_TEXT_ELEMENTS;
if($PRINT_CONTENT_DEBUG_ERROR_TEXT_ELEMENTS) {
echo('<h3 class="m-0 font-size-20 text-center text-danger font-weight-semi-bold">'.$text.'</h3>');
}
}
function processStandardContentSubNode(mixed $elementNode, string $prepend="", string $append="") : void {
if(array_key_exists("content", $elementNode)) {
if (array_key_exists("parts", $elementNode["content"])) {
for ($iPart = 0; $iPart < count($elementNode["content"]["parts"]); $iPart++) {
echo($prepend);
createElementNode($elementNode["content"]["parts"][$iPart]);
echo($append);
}
} else {
echo($prepend.getContentItemText($elementNode["content"], false, true).$append);
}
}
}
function createElementNode(mixed $elementNode, string $prepend="", string $append="") : void {
// Checking if we actually have a JSON object.
if(!is_array($elementNode)) {
echo('<p>Not array node !</p>');
return;
}
if(!array_key_exists("type", $elementNode)) {
echo('<p>No "type" member found in node !</p>');
return;
}
switch($elementNode["type"]) {
case "spacer":
// Defining the font size.
$_spacerSize = 1;
if(array_key_exists("size", $elementNode)) {
$_spacerSize = $elementNode["size"];
}
// Adding element.
echo('<div class="m-0 pt-'.($_spacerSize*5).' pb-md-'.($_spacerSize*5).'"></div>');
break;
case "hr":
// Reading and processing the modifiers.
$_modIsSubtle = false;
if(array_key_exists("modifiers", $elementNode)) {
for ($i = 0; $i < count($elementNode["modifiers"]); $i++) {
if ($elementNode["modifiers"][$i] == "subtle") {
$_modIsSubtle = true;
}
}
}
if($_modIsSubtle) {
echo('<hr class="subtle">');
} else {
echo('<div class="sidebar-divider"></div>');
}
break;
case "image":
// Parsing properties.
$_imgAlt = "";
$_imgSource = "/resources/Azias/imgs/placeholder.png";
if(array_key_exists("alt", $elementNode)) {
$_imgAlt = $elementNode["alt"];
}
if(array_key_exists("src", $elementNode)) {
$_imgSource = $elementNode["src"];
}
// Reading and processing the modifiers.
$_modFillHeight = false;
if(array_key_exists("modifiers", $elementNode)) {
for ($i = 0; $i < count($elementNode["modifiers"]); $i++) {
if ($elementNode["modifiers"][$i] == "fill-height") {
$_modFillHeight = true;
}
}
}
// Adding element.
echo('<img class="'.($_modFillHeight?'fill-height':'').'" src="'.$_imgSource.'" alt="'.$_imgAlt.'">');
break;
case "h1":
case "h2":
case "h3":
// Defining the font size.
$_headingFontSize = ($elementNode["type"] == "h3" ? '18' : (($elementNode["type"] == "h2" ? '20' : '22')));
// Opening heading.
echo('<'.$elementNode["type"].' class="font-weight-semi-bold font-size-'.$_headingFontSize.' m-0">');
// Adding content.
processStandardContentSubNode($elementNode);
// Closing heading.
echo('</'.$elementNode["type"].'>');
break;
case "paragraph":
// Parsing properties.
$_indentLevel = 0;
if(array_key_exists("indent", $elementNode)) {
$_indentLevel = $elementNode["indent"];
}
// Reading and processing the modifiers.
$_modNoTopMargin = false;
if(array_key_exists("modifiers", $elementNode)) {
for ($i = 0; $i < count($elementNode["modifiers"]); $i++) {
switch($elementNode["modifiers"][$i]) {
case "no-top-margin":
$_modNoTopMargin = true;
break;
}
}
}
// Opening paragraph.
echo('<p class="'.($_modNoTopMargin?'mt-0 mb-10':'my-10').($_indentLevel?' ml-md-'.($_indentLevel*5):'').'">');
// Adding content.
processStandardContentSubNode($elementNode);
// Closing paragraph.
echo('</p>');
break;
case "code":
// Parsing properties.
$_indentLevel = 0;
if(array_key_exists("indent", $elementNode)) {
$_indentLevel = $elementNode["indent"];
}
// Reading and processing the modifiers.
$_modNoTopMargin = false;
$_modFullWidth = false;
$_modHorizontalScroll = false;
if(array_key_exists("modifiers", $elementNode)) {
for ($i = 0; $i < count($elementNode["modifiers"]); $i++) {
switch($elementNode["modifiers"][$i]) {
case "no-top-margin":
$_modNoTopMargin = true;
break;
case "full-width":
$_modFullWidth = true;
break;
case "horizontal-scroll":
$_modHorizontalScroll = true;
break;
}
}
}
// Opening code element.
echo('<code class="code'.($_modNoTopMargin?'':' mt-10').($_modFullWidth?' w-full d-inline-block':'').
($_indentLevel?' ml-md-'.($_indentLevel*5):'').($_modHorizontalScroll?' overflow-x-scroll hide-scrollbar':'').'">');
// Adding code lines.
if (array_key_exists("code", $elementNode)) {
for ($iCodeLine = 0; $iCodeLine < count($elementNode["code"]); $iCodeLine++) {
echo(htmlspecialchars($elementNode["code"][$iCodeLine]).'<br>');
}
}
// Closing code element.
echo('</code>');
break;
case "container":
// Grabbing the global padding.
$_containerPadding = "10";
if(array_key_exists("padding", $elementNode)) {
$_containerPadding = $elementNode["padding"];
}
// Reading and processing the modifiers.
$_modIsCard = false;
$_modNoTopMargin = false;
$_modNoTopPadding = false;
$_modNoBottomPadding = false;
$_modNoSizePadding = false;
$_modHorizontalScroll = false;
if(array_key_exists("modifiers", $elementNode)) {
for ($i = 0; $i < count($elementNode["modifiers"]); $i++) {
switch($elementNode["modifiers"][$i]) {
case "card":
$_modIsCard = true;
$_modNoTopMargin = true;
break;
case "no-top-margin":
$_modNoTopMargin = true;
break;
case "no-top-padding":
$_modNoTopPadding = true;
break;
case "no-bottom-padding":
$_modNoBottomPadding = true;
break;
case "no-side-padding":
$_modNoSizePadding = true;
break;
case "horizontal-scroll":
$_modHorizontalScroll = true;
break;
}
}
}
// Opening container.
echo('<div class="'.($_modIsCard?'card m-0 ':'').'p-'.$_containerPadding.($_modNoTopMargin?'':' mt-10').
($_modNoSizePadding?' px-0':'').($_modNoBottomPadding?' pb-0':'').($_modNoTopPadding?' pt-0':'').
($_modHorizontalScroll?' overflow-x-scroll hide-scrollbar':'').'">');
// Adding content.
processStandardContentSubNode($elementNode);
// Closing container.
echo('</div>');
break;
case "button":
// Reading and processing the modifiers.
$_modRawStyle = false;
$_modThinStyle = false;
$_modThickStyle = false;
$_modRoundShape = false;
$_modCircleShape = false;
if(array_key_exists("modifiers", $elementNode)) {
for ($i = 0; $i < count($elementNode["modifiers"]); $i++) {
switch($elementNode["modifiers"][$i]) {
case "raw":
$_modRawStyle = true;
break;
case "thin":
$_modThinStyle = true;
break;
case "thick":
$_modThickStyle = true;
break;
case "rounded":
$_modRoundShape = true;
break;
case "circle":
$_modCircleShape = true;
break;
}
}
}
// Adding link if needed.
if(array_key_exists("link", $elementNode)) {
echo('<a href="'.$elementNode["link"].'" class="button-link">');
}
// Opening button.
echo('<button'.($_modRawStyle?'':' class="btn'.
($_modThinStyle?' btn-sm':'').
($_modThickStyle?' btn-lg':'').
(array_key_exists("color", $elementNode)?' btn-'.$elementNode["color"]:'').
($_modRoundShape?' btn-rounded':'').
($_modCircleShape?' rounded-circle':'').
'"').'>');
// Adding content.
processStandardContentSubNode($elementNode);
// Closing button.
echo('</button>');
if(array_key_exists("link", $elementNode)) {
echo('</a>');
}
break;
case "table":
// Reading and processing the modifiers.
$_modNoOuterPadding = false;
$_modStriped = false;
$_modHover = false;
$_modInnerBordered = false;
$_modOuterBordered = false;
if(array_key_exists("modifiers", $elementNode)) {
for ($i = 0; $i < count($elementNode["modifiers"]); $i++) {
switch($elementNode["modifiers"][$i]) {
case "no-outer-padding":
$_modNoOuterPadding = true;
break;
case "striped":
$_modStriped = true;
break;
case "hover":
$_modHover = true;
break;
case "inner-bordered":
$_modInnerBordered = true;
break;
case "outer-bordered":
$_modOuterBordered = true;
break;
}
}
}
// Preparing table.
echo('<table class="table'.($_modNoOuterPadding?" table-no-outer-padding":"").($_modStriped?" table-striped":"").
($_modHover?" table-hover":"").($_modInnerBordered?" table-inner-bordered":"").
($_modOuterBordered?' table-outer-bordered':'').'">');
// Creating "thead".
if(array_key_exists("head", $elementNode)) {
echo('<thead><tr>');
for ($iTableHead = 0; $iTableHead < count($elementNode["head"]); $iTableHead++) {
echo('<th>');
if(array_key_exists("parts", $elementNode["head"][$iTableHead])) {
for ($iPart = 0; $iPart < count($elementNode["head"][$iTableHead]["parts"]); $iPart++) {
createElementNode($elementNode["head"][$iTableHead]["parts"][$iPart]);
}
} else {
echo(getContentItemText($elementNode["head"][$iTableHead], false, true));
}
echo('</th>');
}
echo('</tr></thead>');
}
// Creating "tbody".
if(array_key_exists("body", $elementNode)) {
echo('<tbody>');
for ($iTableBodyRow = 0; $iTableBodyRow < count($elementNode["body"]); $iTableBodyRow++) {
echo('<tr>');
for ($iTableBodyCell = 0; $iTableBodyCell < count($elementNode["body"][$iTableBodyRow]); $iTableBodyCell++) {
$_cellColSpan = 1;
$_cellRowSpan = 1;
if(array_key_exists("colspan", $elementNode["body"][$iTableBodyRow][$iTableBodyCell])) {
$_cellColSpan = $elementNode["body"][$iTableBodyRow][$iTableBodyCell]["colspan"];
}
if(array_key_exists("rowspan", $elementNode["body"][$iTableBodyRow][$iTableBodyCell])) {
$_cellRowSpan = $elementNode["body"][$iTableBodyRow][$iTableBodyCell]["rowspan"];
}
echo('<td'.($_cellColSpan>1?' colspan="'.$_cellColSpan.'"':'').($_cellRowSpan>1?' rowspan="'.$_cellRowSpan.'"':'').'>');
if(array_key_exists("parts", $elementNode["body"][$iTableBodyRow][$iTableBodyCell])) {
for ($iPart = 0; $iPart < count($elementNode["body"][$iTableBodyRow][$iTableBodyCell]["parts"]); $iPart++) {
createElementNode($elementNode["body"][$iTableBodyRow][$iTableBodyCell]["parts"][$iPart]);
}
} else {
echo(getContentItemText($elementNode["body"][$iTableBodyRow][$iTableBodyCell], false, true));
}
echo('</td>');
}
echo('</tr>');
}
echo('</tbody>');
}
// Ending table.
echo('</table>');
break;
case "collapse":
// Preparing some stuff.
$_title = '<i>'.localize("error.content.data.no.title").'</i>';
$_subtitle = '';
if(array_key_exists("title", $elementNode)) {
$_title = getContentItemText($elementNode["title"], true, true);
}
if(array_key_exists("subtitle", $elementNode)) {
$_subtitle = getContentItemText($elementNode["subtitle"], true, true);
}
// Reading and processing the modifiers.
$_modNoRounding = false;
$_modNoContentPadding = false;
$_modNoTopMargin = false;
$_modIsClosed = false;
$_modHorizontalScroll = false;
if(array_key_exists("modifiers", $elementNode)) {
for ($i = 0; $i < count($elementNode["modifiers"]); $i++) {
switch($elementNode["modifiers"][$i]) {
case "no-rounding":
// Removes the rounding on the external edges.
$_modNoRounding = true;
break;
case "no-padding-content":
// Removes the internal padding and adds 0.01em to the top to prevent gaps from margins.
$_modNoContentPadding = true;
break;
case "no-top-margin":
// Removes the standard top margin.
$_modNoTopMargin = true;
break;
case "closed":
// Close the collapse by default.
$_modIsClosed = true;
break;
case "horizontal-scroll":
$_modHorizontalScroll = true;
break;
}
}
}
// Starting the collapse.
echo('<details class="collapse-panel w-full'.($_modNoTopMargin?"":" mt-10").'" '.($_modIsClosed?"closed":"open").'>');
echo('<summary class="collapse-header p-10 px-15 text-truncate without-arrow'.($_modNoRounding?" rounded-0":"").' border-left-0 border-right-0">');
echo('<h4 class="font-size-16 m-0 align-middle no-select"><i class="fad fa-angle-down hidden-collapse-closed font-size-24"></i>');
echo('<i class="fad fa-angle-up hidden-collapse-open font-size-24"></i>');
echo('<span class="font-weight-semi-bold align-top">&nbsp;&nbsp;'.$_title.'<span class="ml-20 text-muted">'.$_subtitle.'</span></span>');
echo('</h4></summary><div class="collapse-content'.($_modHorizontalScroll?' overflow-x-scroll hide-scrollbar':'').
($_modNoContentPadding?" p-0 py-01":"").($_modNoRounding?" rounded-0":"").' border-0 border-bottom">');
// Rendering sub-elements.
if(array_key_exists("parts", $elementNode)) {
for ($i = 0; $i < count($elementNode["parts"]); $i++) {
createElementNode($elementNode["parts"][$i]);
}
} else {
printErrorTextElement(localize("error.content.data.no.subpart"));
}
// Ending the collapse.
echo('</div></details>');
break;
case "slider":
case "glider":
case "gallery":
// Starting the gallery
echo('<div class="glider-container d-flex">');
echo('<div class="align-self-stretch font-size-40 mr-5 my-auto glider-nav" aria-label="Previous">');
echo('<i class="fad fa-angle-left"></i></div>');
echo('<div class="glider align-self-stretch flex-fill">');
// Adding content.
processStandardContentSubNode($elementNode, "<div>", "</div>");
// Ending the gallery
echo('</div><div class="align-self-stretch font-size-40 ml-5 my-auto glider-nav" aria-label="Next">');
echo('<i class="fad fa-angle-right"></i></div></div>');
break;
default:
printErrorTextElement(sprintf(localize("error.content.data.part.unknown"), $elementNode["type"]));
break;
}
}*/
?>