Refactoring code, etc.
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Jaidyn Lev
parent
cea7abff34
commit
5b35bc1798
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@ -37,3 +37,6 @@ $file_beam_die_alt = "A coin on fire.";
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$file_beam_item = "coin"; // what the file is affectionately called
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$file_beam_dir = "p/"; // where the files go
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$image_sanitize_command = "mogrify";
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$image_sanitize_args = "strip";
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@ -1,114 +1,195 @@
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<?php
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include("res/config.php");
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include("../config.php");
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function write_alias($filename, $target)
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// FILEPATH URL --> RELATIVE_PATH
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// SIDE-EFFECT: Written redirect PHP to filepath
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// Create a simple PHP redirection file at $filepath to $url;
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// return the relative path to it.
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function write_alias($filepath, $url)
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{
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$file_p = fopen($filename, 'w');
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$file_p = fopen($filepath, 'w');
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fwrite($file_p, "<?php header('Location: " . $target . "'); ?>\n");
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fwrite($file_p, "<?php header('Location: " . $url . "'); ?>\n");
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fclose($file_p);
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return 0;
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return $filepath;
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}
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function write_metadata($filename, $source)
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{
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$metafile = fopen($filename . ".txt", 'w');
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if (empty($source))
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{
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// FILEPATH SOURCE_STRING --> RELATIVE_PATH
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// SIDE-EFFECT: Written metadata TXT at $filepath.txt
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// Create a metadata file for set path;
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// return the relative path to it.
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function write_metadata($filepath, $source)
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{
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if (empty($source)) {
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$source = "[citation needed]";
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}
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$file_p = fopen($filepath . ".txt", 'w');
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$source_string = "Source:\n"
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. prefix_text(set_line_length($source, 60),
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" ");
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fwrite($metafile, "Source:\n\t" . implode('', sanitize_long_input($source, "\t")) . "\n");
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fclose($metafile);
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fwrite($file_p, $source_string);
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fclose($file_p);
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}
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function sanitize_long_input($sanitizee, $preface)
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{
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$sanitized = [];
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$sani_len = strlen($sanitizee) - 1;
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if ($sani_len + 1 == 0)
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{
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$sanitized = "N/A";
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return $sanitized;
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// TEXT STRING_PREFIX --> TEXT_STARTING_WITH_PREFIX
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// Places $prefix at the start of every line in $text.
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function prefix_text($text, $prefix)
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{
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$separator = "\r\n";
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$line = strtok($text, $separator);
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$prefixed_text="";
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while ($line !== false) {
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$prefixed_text=$prefixed_text . $prefix . $line . "\n";
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$line = strtok($separator);
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}
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return $prefixed_text;
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}
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// STRING COLUMN_SIZE_NUMBER --> TEXT_FORMATTED_TO_SIZED_LINES
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// Turns all lines in a string into, at the max, sized at $column_size
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// Perfect for consistent formatting <3
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function set_line_length($original, $line_width)
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{
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$text_len = strlen($original) - 1;
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$line_width = $line_width - 1;
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$resized = [];
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$new_line = true;
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if ($text_len + 1 == 0) {
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return 0;
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}
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// j is the index for $resized, the string deriving from $text
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// they will both be different sizes, and so need different indexes
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$j = 0;
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for($i = 0; $i <= $sani_len; $i++)
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{
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if ($i % 80 == 0 && $i != 0)
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{
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if (substr($sanitizee, $i, 1) == ' ')
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{
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$sanitized[$j] = "\n";
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$sanitized[$j + 1] = $preface;
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for($i = 0; $i <= $text_len; $i++) {
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$cur_character = substr($original, $i, 1);
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if ($i % $line_width == 0 && $i != 0) {
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// if not in middle of word, just start a newline
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// otherwise, hypenate the word across a newline
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if ($cur_character == ' ') {
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$resized[$j] = "\n";
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$j++;
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}
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else
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{
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$sanitized[$j] = "-";
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$sanitized[$j + 1] = "\n";
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$sanitized[$j + 2] = $preface;
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$sanitized[$j + 3] = $sanitizee[$i];
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$j += 3;
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else if (is_punctuation($cur_character)) {
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$resized[$j] = "$cur_character";
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$resized[$j + 1] = "\n";
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$j++;
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}
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else {
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$resized[$j] = "-";
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$resized[$j + 1] = "\n";
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$resized[$j + 2] = $original[$i];
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$j += 2;
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}
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$new_line = true;
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}
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else
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{
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$sanitized[$j] = $sanitizee[$i];
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else {
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if ($new_line == true && $cur_character == ' ') {
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}
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else {
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$resized[$j] = $original[$i];
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}
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$new_line = false;
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}
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$j++;
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}
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return $sanitized;
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return implode($resized);
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}
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function sanitize_filename($sanitizee)
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// CHARACTER --> BOOLEAN
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// Check whether or not a character is punctuation.
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function is_punctuation($character)
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{
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$sanitized = str_replace(" ", "_", $sanitizee);
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$sanitized = str_replace("..", "_", $sanitized);
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$sanitized = str_replace("/", "_", $sanitized);
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$sanitized = str_replace("\\", "_", $sanitized);
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$punctuations = array("!", "@", "#", "$", "%", "^", "&", "*", "(", ")",
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"[", "{", "}", "]", "`", "~", ";", ":", "'",
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"\"", ",", ".", "<", ">", "/", "?");
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return $sanitized;
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return in_array($character, $punctuations);
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}
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// FILENAME --> SAFE_FILENAME_STRING
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// Sanitize a filename by replacing common suspicious characters with "_".
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function sanitize_filename($filename)
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{
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$death_characters = array(" ", ",", "/", "\\", "%", "$", "^");
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$sanitized_filename = str_replace($death_characters, "_", $filename);
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return $sanitized_filename;
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}
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// ARRAY --> LAST_ELEMENT_OF_ARRAY
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// Get the last element in an array.
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function last($array)
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{
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$array[count($array) - 1];
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}
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// URL --> FILENAME_AT_END_OF_URL
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// Return the filename of a URL.
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function url_to_filename($url)
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{
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$working = explode('/', $url);
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$filename = $working[count($working) - 1];
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return $filename;
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return last(explode('/', $url));
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}
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// ??? --> ???
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// ???
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function get_cwd($url)
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{
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$url_array = (explode("/", $url));
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if (end($url_array))
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{
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if (end($url_array)) {
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$parts = count($url_array);
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$url = $_SERVER["HTTP_HOST"] . implode(array_splice($url_array, 1, $parts - 2));
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return $url;
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}
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else
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{
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else {
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return $url;
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}
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}
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// IMAGE_PATH --> IMAGE_PATH
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// Sanitize an image (EXIF, etc) with external program from config.php
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function sanitize_image($path)
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{
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exec("mogrify -strip " . $path, $result);
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exec($image_sanitize_command . $image_sanitize_args . $path, $result);
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return $path;
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}
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@ -126,8 +207,7 @@ function celebrate($dest_file, $item_type, $image_url, $image_alt, $meta_data =
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<a href="<?php echo ($dest_file); ?>">over here</a></p>
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<p><b><?php echo("https://" . get_cwd($_SERVER["REQUEST_URI"]) . "/" . $dest_file); ?></b></p>
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<?php
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if ($meta_data)
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{
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if ($meta_data) {
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?>
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<p>It's meta-stuff (or lack thereof) is
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<a href="<?php echo($dest_file); ?>.txt">here</a></p>
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