96 lines
2.0 KiB
PHP
96 lines
2.0 KiB
PHP
|
<?php
|
||
|
|
|
||
|
|
// 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);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
?>
|