<?php

/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~

* Parse contributions.txt

* Jon Gacnik (jmgacnik@gmail.com)

* 04.16.2013

* ~~~~~~~~~~~~~~~~~~~~~~~~~~~ */

require_once('../config.php');

//$benchmark_start = microtime_float();

//Grab the contributions data from the text file

$contributions = "\n".file_get_contents('../contrib_generate/contribs.txt');

//$contributions .= file_get_contents('../contrib_generate/legacy.txt');

//Split the contributions text file by contribution type

$types = "/(\ntool|\nlibrary|\nmode|\nexamples)/";

$flags = PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY;

$items = preg_split( $types, $contributions, -1, $flags);

$byType = array(

'library' => array(),

'tool' => array(),

'mode' => array(),

'examples' => array()

);

for($i = 0; $i < count($items); $i+=2){

$items[$i] = preg_replace("/\n/", "", $items[$i]);

array_push($byType[$items[$i]], $items[$i+1]);

}

//After this we are left the $clean array holding all parsed contribution data

foreach($byType as $type => &$contents){

$count = 0;

foreach($contents as &$entity){

$entity = preg_split( "/(\n)/", $entity);

array_shift($entity);

array_pop($entity);

foreach($entity as &$line){

$line = preg_replace('/=/', '===', $line, 1);

$line = explode('===', $line);

if(count($line) < 2) {

error_log("\nError parsing contribution. Likely just a line break in the text file.");

}

else {

$clean[$type][$count][$line[0]] = $line[1];

}

}

$count++;

}

}

/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~

* Additional Parse Functions

* ~~~~~~~~~~~~~~~~~~~~~~~~~~~ */

function linkParse($input){

return preg_replace('/\[([^\[]+)\]\(([^\)]+)\)/', '<a href=\'\2\'>\1</a>', $input);

}

function anchorSafe($input){

return str_replace(' ','',strtolower($input));

}

/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~

* Build Pages

* ~~~~~~~~~~~~~~~~~~~~~~~~~~~ */

///////////////

//Libraries

///////////////

//Push all libraries into array sorted by category

$categories = array();

foreach($clean['library'] as $library){

$lib_categories = array_map('trim', explode(',', $library['categories']));

$categories = array_merge($categories, $lib_categories);

}

$categories = array_unique($categories);

sort($categories);

//Create a nav from each category (Except Legacy)

$librariesHTML = '<div class="contributions">'."\n".'<div class="categories">'."\n";

foreach($categories as $category){

if($category != 'Legacy'){

$librariesHTML .= "\t".'<a href="#'.anchorSafe($category).'">'.$category.'</a><br>'."\n";

}

}

$librariesHTML .= '</div>'."\n";

//List out the Libraries by category (Except Legacy)

foreach($categories as $category){

if($category != 'Legacy'){

$librariesHTML .= '<div id="'.anchorSafe($category).'">'."\n\t";

$librariesHTML .= '<h4>'.$category.'</h4>'."\n";

$librariesHTML .= "\t<ul>\n";

$libs = array_filter($clean['library'], function($obj) use($category){ return strpos($obj['categories'], $category) !== false; });

foreach($libs as $lib) {

$librariesHTML .= "\t\t<li>\n";

$librariesHTML .= "\t\t\t".'<h5><a href="'.$lib['url'].'">'.$lib['name'].'</a></h5>'."\n";

$librariesHTML .= "\t\t\t".'<span>by '.linkParse($lib['authors']).'</span>'."\n";

$librariesHTML .= strlen(trim($lib['sentence'])) ? "\t\t\t".'<p>'.linkParse($lib['sentence']).'</p>'."\n" : "\n";

$librariesHTML .= "\t\t</li>\n";

}

$librariesHTML .= "\t</ul>\n";

$librariesHTML .= '</div>'."\n\n";

}

}

//List out the Legacy Libraries

//$legacy = array_filter($clean['library'], function($obj) { return $obj['categories'] == 'Legacy'; });

//$librariesHTML .= "<div class='legacy'>\n\t<h4>Legacy Libraries</h4>\n";

//$librariesHTML .= "\t<p>The libraries in this category haven't been updated by their creators to be compatible with the Processing 2 library manager and/or updated to work with Processing 2. We hope to have all libraries working with Processing 2; if one of your favorite libraries hasn't been updated, we encourage you to contact the library creator or to update it yourself and share it. Instructions for creating a Processing 2 library <a href='https://github.com/processing/processing/wiki'>are on the Processing GitHub site.</a>.</p>\n\t<ul>\n";

//foreach($legacy as $lib){

// $librariesHTML .= "\t\t<li>\n";

// $librariesHTML .= "\t\t\t".'<h5><a href="'.$lib['url'].'">'.$lib['name'].'</a></h5>'."\n";

// $librariesHTML .= "\t\t\t".'<span>by '.linkParse($lib['authors']).'</span>'."\n";

// $librariesHTML .= "\t\t</li>\n";

//}

//$librariesHTML .= "</ul></div></div>";

// Added this line when CR made change to remove Legacy libraries

$librariesHTML .= "</div>";

//Write LibrariesHTML to libraries.html file

$file_dir = CONTENTDIR.'static/';

$file_name = strip_tags('libraries.html');

$file = $file_dir.$file_name;

$create_file = fopen($file, "w+");

$chmod = chmod($file, 0755);

fwrite($create_file, $librariesHTML);

fclose($create_file);

///////////////

//Tools

///////////////

$toolsHTML = "<div class='contributions'>\n<ul>\n";

//$legacy = "<div class='legacy'>\n<h4>Legacy Tools</h4>\n<p>The tools in this category haven't been updated by their creators to be compatible with the Processing 2 library manager and/or updated to work with Processing 2. We hope to have all tools working with Processing 2; if one of your favorite tools hasn't been updated, we encourage you to contact the tool creator or to update it yourself and share it. Instructions for creating a Processing 2 library <a href='https://github.com/processing/processing/wiki'>are on the Processing GitHub site.</a>.</p>\n<ul>\n";

foreach($clean['tool'] as $tool){

//if($tool['categories'] != 'Legacy'){

$toolsHTML .= "\t<li>\n";

$toolsHTML .= "\t\t".'<h5><a href="'.$tool['url'].'">'.$tool['name'].'</a></h5>'."\n";

$toolsHTML .= "\t\t".'<span>by '.linkParse($tool['authors']).'</span>'."\n";

$toolsHTML .= strlen(trim($tool['sentence'])) ? "\t\t".'<p>'.linkParse($tool['sentence']).'</p>'."\n" : "\n";

$toolsHTML .= "\t</li>\n";

//} else {

// $legacy .= "\t<li>\n";

// $legacy .= "\t\t".'<h5><a href="'.$tool['url'].'">'.$tool['name'].'</a></h5>'."\n";

// $legacy .= "\t\t".'<span>by '.linkParse($tool['authors']).'</span>'."\n";

// $legacy .= "\t</li>\n";

//}

}

//$toolsHTML .= "</ul>\n\n".$legacy."</ul>\n</div>\n</div>";

// Added this line when CR made change to remove Legacy libraries

$toolsHTML .= "</div>";

//Write toolsHTML to tools.html file

$file_name = strip_tags('tools.html');

$file = $file_dir.$file_name;

$create_file = fopen($file, "w+");

$chmod = chmod($file, 0755);

fwrite($create_file, $toolsHTML);

fclose($create_file);

?>