Amenadiel\JpGraph\Text\TTF::File()

Complexity

Conditions	18
Paths	1601

Size

Total Lines	84
Code Lines	39

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	0	Features	0

<?php
    public function File($family, $style = Configs::FS_NORMAL, $font_path = null)
    {
        $font_translation = null;
        $fam              = @$this->font_files[$family];
        if (array_key_exists($family, Configs::$font_dict) &&
            array_key_exists($style, Configs::$font_dict)
            // && !array_key_exists($family,$this->font_files)
        ) {
            $font_translation = sprintf('%s::%s',
                Configs::$font_dict[$family],
                Configs::$font_dict[$style]
            );
            if (array_key_exists($font_translation, Configs::$FOUND_FONTS)) {
                return Configs::$FOUND_FONTS[$font_translation];
            }

        }
        if (!$fam) {
            Util\JpGraphError::RaiseL(25046, $family); //("Specified TTF font family (id=$family) is unknown or does not exist. Please note that TTF fonts are not distributed with JpGraph for copyright reasons. You can find the MS TTF WEB-fonts (arial, courier etc) for download at http://corefonts.sourceforge.net/");
        }
        $ff = @$fam[$style];

        // There are several optional file names. They are tried in order
        // and the first one found is used
        if (!is_array($ff)) {
            $ff = [$ff];
        }

        $jpgraph_font_dir = dirname(dirname(__FILE__)) . '/fonts/';

The assignment to $jpgraph_font_dir is dead and can be removed.

        foreach ($ff as $font_file) {
            // All font families are guaranteed to have the normal style

            if ($font_file === '') {
                Util\JpGraphError::RaiseL(25047, $this->style_names[$style], $this->font_files[$family][Configs::FS_NORMAL]);
            }
            //('Style "'.$this->style_names[$style].'" is not available for font family '.$this->font_files[$family][Configs::FS_NORMAL].'.');
            if (!$font_file) {
                Util\JpGraphError::RaiseL(25048, $fam); //("Unknown font style specification [$fam].");

$fam of type array<integer,array<integer,string>>|array<integer,string> is incompatible with the type string expected by parameter $a1 of Amenadiel\JpGraph\Util\JpGraphError::RaiseL().

            }

            if ($font_candidate = self::getFullPathIfExists($font_file, $font_path)) {
                $font_file = $font_candidate;

                break;
            }
            if ($font_candidate = self::getFullPathIfExists($font_file, self::$FONT_BASEPATH)) {
                $font_file = $font_candidate;

                break;
            }

            // check OS font dir
            if ($family >= Configs::FF_MINCHO && $family <= Configs::FF_PGOTHIC) {
                $font_file = Configs::MBTTF_DIR . $font_file;
            } else {
                $font_file = Configs::TTF_DIR . $font_file;
            }
            if (file_exists($font_file) === true && is_readable($font_file) === true) {
                break;
            }
        }

        if (!file_exists($font_file)) {

The variable $font_file seems to be defined by a foreach iteration on line 366. Are you sure the iterator is never empty, otherwise this variable is not defined?

            //Util\JpGraphError::RaiseL(25049, $font_file); //("Font file \"$font_file\" is not readable or does not exist.");
            // Fallback to FF_DV_SANSSERIF
            // which is DejaVuSans in Ubuntu
            $font_file = $this->File(Configs::FF_DV_SANSSERIF, $style);
        }
        // Try to use the canonical path
        if (is_readable(realpath($font_file))) {
            $font_file = realpath($font_file);
        }
        if ($font_translation) {
            // Will store found font to skip next search
            Configs::$FOUND_FONTS[$font_translation] = $font_file;
            /*kdump([
        'family'      => sprintf('%s (%d)', Configs::$font_dict[$family], $family),
        'style'       => sprintf('%s (%d)', Configs::$font_dict[$style], $style),
        'ff'          => $fam[$style],
        'FOUND_FONTS' => Configs::$FOUND_FONTS,
        ]);*/
        }
        return $font_file;
    }