blogview_euler_single.php (WIP)

www/fragments/blogview_euler_single.php

@@ -0,0 +1,152 @@
+<?php
+require_once (__DIR__ . '/../internals/base.php');
+require_once (__DIR__ . '/../internals/blog.php');
+require_once (__DIR__ . '/../internals/euler.php');
+require_once (__DIR__ . '/../extern/Parsedown.php');
+
+$subview = $OPTIONS['subview'];
+
+$euler   = Euler::listAll();
+$problem = Euler::getEulerProblem(intval(explode('-', $subview)[1]));
+
+if ($post === NULL) httpError(404, 'problem not found');
+
+$pd = new Parsedown();
+
+
+$arr = [];
+$max = 0;
+foreach ($euler as $elem)
+{
+	$max = max($max, $elem['number']);
+	$arr[$elem['number']] = $elem;
+}
+$max = ceil($max / 20) * 20;
+
+?>
+
+<div class="blogcontent bc_euler bc_markdown">
+
+    <div style="position: relative;">
+        <a href="https://github.com/Mikescher/Project-Euler_Befunge" style="position: absolute; top: 0; right: 0; border: 0;">
+            <img src="/data/images/github_band.png" alt="Fork me on GitHub" data-canonical-src="https://s3.amazonaws.com/github/ribbons/forkme_right_darkblue_121621.png">
+        </a>
+    </div>
+
+	<div class="bc_header">
+		<?php echo $problem['date']; ?>
+	</div>
+
+	<div class="bc_data">
+
+        <div class="bce_header"><h1><a href="<?php echo $problem['url_euler']; ?>">Problem <?php echo $problem['number3']; ?></a>: <?php echo htmlspecialchars($problem['title']); ?></h1></div>
+
+        <b>Description:</b>
+        <div class="bce_description"><?php echo $pd->text(file_get_contents($problem['file_description'])); ?></div>
+        <br/>
+
+		<?php if ($problem['abbreviated']): ?>
+
+            <b>Solution:</b>
+            <div class="bce_code">
+                    <div class="bce_code_data"><?php echo htmlspecialchars(file_get_contents($problem['file_code'])); ?></div>
+                <div class="bce_code_ctrl">
+                    <div class="ctrl_btn_right">
+                        <a class="ctrl_btn" href="<?php echo $problem['url_raw']; ?>" download target="_blank">Download</a>
+                    </div>
+                </div>
+            </div>
+            <br/>
+
+		<?php else: ?>
+
+            <b>Solution:</b>
+            <div class="bce_code">
+                <div class="bce_code_data"><?php echo htmlspecialchars(file_get_contents($problem['file_code'])); ?></div>
+                <div class="bce_code_ctrl">
+                    <div class="ctrl_btn_left">
+                        <div class="ctrl_btn">Start</div>
+                        <div class="ctrl_btn">Stop</div>
+                        <div class="ctrl_btn">Reset</div>
+                    </div>
+                    <div class="ctrl_btn_right">
+                        <a class="ctrl_btn" href="<?php echo $problem['url_raw']; ?>" download target="_blank">Download</a>
+                    </div>
+                </div>
+            </div>
+            <br/>
+
+		<?php endif; ?>
+
+        <b>Explanation:</b>
+        <div class="bce_explanation"><?php echo $pd->text(file_get_contents($problem['file_explanation'])); ?></div>
+        <br/>
+
+        <table>
+            <tr>
+                <td><b>Interpreter steps:</b></td>
+                <td><?php echo number_format($problem['steps'], 0, null, ' '); ?></td>
+            </tr>
+            <tr>
+                <td><b>Execution time</b> (<a href="/programs/view/BefunGen">BefunExec</a>):</td>
+                <td><?php echo $problem['time'] . ' ms <i>(=' . number_format(($problem['steps']/$problem['time'])/1000, 2, '.', '') . ' MHz)</i>'; ?></td>
+            </tr>
+            <tr>
+                <td><b>Program size:</b></td>
+                <td><?php echo $problem['width'] . ' x ' . $problem['height']; if ($problem['is93']) echo '<i> (fully conform befunge-93)</i>'; ?></td>
+            </tr>
+            <tr>
+                <td><b>Solution:</b></td>
+                <td><?php echo $problem['value']; ?></td>
+            </tr>
+            <tr>
+                <td><b>Solved at:</b></td>
+                <td><?php echo $problem['date']; ?></td>
+            </tr>
+        </table>
+
+        <br />
+        <br />
+
+        <div class="bce_pagination">
+
+            <?php
+                $break = false;
+                for($i1=0;;$i1++)
+                {
+                    echo "<div class='bce_pag20'>";
+					for($i2=0;$i2<2;$i2++)
+					{
+						echo "<div class='bce_pag10'>";
+						for($i3=0;$i3<2;$i3++)
+						{
+							echo "<div class='bce_pag05'>";
+							for($i4=0;$i4<5;$i4++)
+							{
+                                $ii = $i1*20 + $i2*10 + $i3*5 + $i4 + 1;
+								if ($ii > $max) {$break = true; break;}
+
+                                $pii = str_pad($ii, 3, '0', STR_PAD_LEFT);
+
+								if ($ii == $problem['number'])
+									echo "<div class='bce_pagbtn bce_pagbtn_active'>" . $pii . "</div>";
+								else if (key_exists($ii, $arr))
+                                    echo "<a class='bce_pagbtn' href='/blog/1/Project_Euler_with_Befunge/problem-" . $pii . "'>" . $pii . "</a>";
+                                else
+									echo "<div class='bce_pagbtn bce_pagbtn_disabled'>" . $pii . "</div>";
+							}
+							echo "</div>";
+							if ($break) break;
+						}
+						echo "</div>";
+						if ($break) break;
+					}
+					echo "</div>";
+					if ($break) break;
+                }
+            ?>
+
+        </div>
+
+	</div>
+</div>