RELATIVE_PATH
// SIDE-EFFECT: Written redirect PHP to filepath
// Create a simple PHP redirection file at $filepath to $url;
// return the relative path to it.
function write_alias($filepath, $url)
{
$file_p = fopen($filepath, 'w');
fwrite($file_p, "\n");
fclose($file_p);
return $filepath;
}
// FILEPATH SOURCE_STRING --> RELATIVE_PATH
// SIDE-EFFECT: Written metadata TXT at $filepath.txt
// Create a metadata file for set path;
// return the relative path to it.
function write_metadata($filepath, $source)
{
if (empty($source)) {
$source = "[citation needed]";
}
$file_p = fopen($filepath . ".txt", 'w');
$source_string = "Source:\n"
. prefix_text(set_line_length($source, 60),
" ");
fwrite($file_p, $source_string);
fclose($file_p);
}
// TEXT STRING_PREFIX --> TEXT_STARTING_WITH_PREFIX
// Places $prefix at the start of every line in $text.
function prefix_text($text, $prefix)
{
$separator = "\r\n";
$line = strtok($text, $separator);
$prefixed_text="";
while ($line !== false) {
$prefixed_text=$prefixed_text . $prefix . $line . "\n";
$line = strtok($separator);
}
return $prefixed_text;
}
// STRING COLUMN_SIZE_NUMBER --> TEXT_FORMATTED_TO_SIZED_LINES
// Turns all lines in a string into, at the max, sized at $column_size
// Perfect for consistent formatting <3
function set_line_length($original, $line_width)
{
$text_len = strlen($original) - 1;
$line_width = $line_width - 1;
$resized = [];
$new_line = true;
if ($text_len + 1 == 0) {
return 0;
}
// j is the index for $resized, the string deriving from $text
// they will both be different sizes, and so need different indexes
$j = 0;
for($i = 0; $i <= $text_len; $i++) {
$cur_character = substr($original, $i, 1);
if ($i % $line_width == 0 && $i != 0) {
// if not in middle of word, just start a newline
// otherwise, hypenate the word across a newline
if ($cur_character == ' ') {
$resized[$j] = "\n";
$j++;
}
else if (is_punctuation($cur_character)) {
$resized[$j] = "$cur_character";
$resized[$j + 1] = "\n";
$j++;
}
else {
$resized[$j] = "-";
$resized[$j + 1] = "\n";
$resized[$j + 2] = $original[$i];
$j += 2;
}
$new_line = true;
}
else {
if ($new_line == true && $cur_character == ' ') {
}
else {
$resized[$j] = $original[$i];
}
$new_line = false;
}
$j++;
}
return implode($resized);
}
// CHARACTER --> BOOLEAN
// Check whether or not a character is punctuation.
function is_punctuation($character)
{
$punctuations = array("!", "@", "#", "$", "%", "^", "&", "*", "(", ")",
"[", "{", "}", "]", "`", "~", ";", ":", "'",
"\"", ",", ".", "<", ">", "/", "?");
return in_array($character, $punctuations);
}
// FILENAME --> SAFE_FILENAME_STRING
// Sanitize a filename by replacing common suspicious characters with "_".
function sanitize_filename($filename)
{
$death_characters = array(" ", ",", "/", "\\", "%", "$", "^");
$sanitized_filename = str_replace($death_characters, "_", $filename);
return $sanitized_filename;
}
// ARRAY --> LAST_ELEMENT_OF_ARRAY
// Get the last element in an array.
function last($array)
{
$array[count($array) - 1];
}
// URL --> FILENAME_AT_END_OF_URL
// Return the filename of a URL.
function url_to_filename($url)
{
return last(explode('/', $url));
}
// ??? --> ???
// ???
function get_cwd($url)
{
$url_array = (explode("/", $url));
if (end($url_array)) {
$parts = count($url_array);
$url = $_SERVER["HTTP_HOST"] . implode(array_splice($url_array, 1, $parts - 2));
return $url;
}
else {
return $url;
}
}
// IMAGE_PATH --> IMAGE_PATH
// Sanitize an image (EXIF, etc) with external program from config.php
function sanitize_image($path)
{
exec($image_sanitize_command . $image_sanitize_args . $path, $result);
return $path;
}
function celebrate($dest_file, $item_type, $image_url, $image_alt, $meta_data = false)
{
?>
<?php echo($site_name . ": " . $item_type); ?> inserted <3
Thanks for feeding me
Your 's in safe hands
; ?>)
Your 's
over here
It's meta-stuff (or lack thereof) is
here
<?php echo($site_name . ": " . $item_type); ?> burned </3
Oh God, I've never seen so much blood—
err, I mean, there're just some minor problems under the hood!