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12
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1 <?php
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2
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3 namespace Wizzard\MagicForger\Helpers;
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4
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5 /*
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6 * FileModifier
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7 *
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8 * A class that handles all file modifications
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9 *
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10 * General flow:
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11 * Provide a file, a point to insert, and a value to insert.
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12 * Insert the data.
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13 *
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14 * Replacements will consume the insert point.
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15 * Inserts will maintain the insert point.
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16 *
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17 * */
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18 class FileModifier
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19 {
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20 private $contents;
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21
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22 /**
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23 * @var mixed
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24 */
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25 public $file_path;
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26
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27
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28 /**
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29 * @param mixed $file_path
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30 */
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31 public function __construct($file_path)
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32 {
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33 $this->get_file_contents($file_path);
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34 $this->file_path = $file_path;
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35 }
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36
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37
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38 /**
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39 * @param mixed $file_path
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40 * @return void
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41 */
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42 public function get_file_contents($file_path): void
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43 {
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44 //TODO: there needs to be more/any error checking
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45 $f = fopen($file_path, "r");
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46 $this->contents = fread($f, filesize($file_path));
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47 fclose($f);
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48 }
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49
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50
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51 /**
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52 * @param mixed $file_path
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53 */
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54 public function write_to_path($file_path = null): void
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55 {
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56 $file_path = $file_path ?? $this->file_path;
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57
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58 $f = fopen($file_path, "w");
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59 fwrite($f, $this->contents);
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60 fclose($f);
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61 }
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62
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63
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64 /**
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65 * Replaces the replacement point with the value in the current contents
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66 *
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67 * @param mixed $value
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68 * @param mixed $replacement_point
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69 */
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70 public function replace($value, $replacement_point): void
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71 {
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72 $this->contents = str_replace($replacement_point, $value, $this->contents);
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73 }
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74
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75
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76 /**
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77 * Inserts the value above the insert point in the current contents
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78 *
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79 * @param mixed $value
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80 * @param mixed $insert_point
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81 * @return void
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82 */
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83 public function insert($value, $insert_point): void
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84 {
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85 //seperate on new lines into an array
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86 $file_arr = explode("\n", $this->contents);
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87 $temp_arr = [];
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88
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89 foreach($file_arr as $line) {
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90 if(str_contains($line, $insert_point)) {
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91 $temp_arr[] = $value;
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92 }
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93 $temp_arr[] = $line;
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94 }
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95
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96 $this->contents = implode("\n",$temp_arr);
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97 }
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98 }
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