1 | <?php |
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2 | |||||||||
3 | /** |
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4 | * Echoes an image tag of Google Charts map from sorted array of 'country_code' => 'number of visits' (sort by DESC) |
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5 | * |
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6 | */ |
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7 | function yourls_stats_countries_map( $countries, $id = null ) { |
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8 | |||||||||
9 | yourls_do_action( 'pre_stats_countries_map' ); |
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10 | |||||||||
11 | // if $id is null then assign a random string |
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12 | if( $id === null ) |
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13 | $id = uniqid ( 'yourls_stats_map_' ); |
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14 | |||||||||
15 | $data = array_merge( array( 'Country' => 'Hits' ), $countries ); |
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16 | $data = yourls_google_array_to_data_table( $data ); |
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17 | |||||||||
18 | $options = array( |
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19 | 'backgroundColor' => "white", |
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20 | 'colorAxis' => "{colors:['A8D0ED','99C4E4','8AB8DB','7BACD2','6BA1C9','5C95C0','4D89B7','3E7DAE','2E72A5','1F669C']}", |
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0 ignored issues
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21 | 'width' => "550", |
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0 ignored issues
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Coding Style
Comprehensibility
introduced
by
The string literal
550 does not require double quotes, as per coding-style, please use single quotes.
PHP provides two ways to mark string literals. Either with single quotes String literals in single quotes on the other hand are evaluated very literally and the only two
characters that needs escaping in the literal are the single quote itself ( Double quoted string literals may contain other variables or more complex escape sequences. <?php
$singleQuoted = 'Value';
$doubleQuoted = "\tSingle is $singleQuoted";
print $doubleQuoted;
will print an indented: If your string literal does not contain variables or escape sequences, it should be defined using single quotes to make that fact clear. For more information on PHP string literals and available escape sequences see the PHP core documentation.
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22 | 'height' => "340", |
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0 ignored issues
–
show
Coding Style
Comprehensibility
introduced
by
The string literal
340 does not require double quotes, as per coding-style, please use single quotes.
PHP provides two ways to mark string literals. Either with single quotes String literals in single quotes on the other hand are evaluated very literally and the only two
characters that needs escaping in the literal are the single quote itself ( Double quoted string literals may contain other variables or more complex escape sequences. <?php
$singleQuoted = 'Value';
$doubleQuoted = "\tSingle is $singleQuoted";
print $doubleQuoted;
will print an indented: If your string literal does not contain variables or escape sequences, it should be defined using single quotes to make that fact clear. For more information on PHP string literals and available escape sequences see the PHP core documentation.
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23 | 'theme' => 'maximized' |
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24 | ); |
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25 | $options = yourls_apply_filter( 'stats_countries_map_options', $options ); |
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26 | |||||||||
27 | $map = yourls_google_viz_code( 'GeoChart', $data, $options, $id ); |
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28 | |||||||||
29 | echo yourls_apply_filter( 'stats_countries_map', $map, $countries, $options, $id ); |
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30 | } |
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31 | |||||||||
32 | /** |
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33 | * Echoes an image tag of Google Charts pie from sorted array of 'data' => 'value' (sort by DESC). Optional $limit = (integer) limit list of X first countries, sorted by most visits |
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34 | * |
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35 | */ |
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36 | function yourls_stats_pie( $data, $limit = 10, $size = '340x220', $id = null ) { |
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37 | |||||||||
38 | yourls_do_action( 'pre_stats_pie' ); |
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39 | |||||||||
40 | // if $id is null then assign a random string |
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41 | if( $id === null ) |
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42 | $id = uniqid ( 'yourls_stats_pie_' ); |
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43 | |||||||||
44 | // Trim array: $limit first item + the sum of all others |
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45 | if ( count( $data ) > $limit ) { |
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46 | $i= 0; |
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47 | $trim_data = array( 'Others' => 0 ); |
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48 | foreach( $data as $item=>$value ) { |
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49 | $i++; |
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50 | if( $i <= $limit ) { |
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51 | $trim_data[$item] = $value; |
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52 | } else { |
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53 | $trim_data['Others'] += $value; |
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54 | } |
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55 | } |
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56 | $data = $trim_data; |
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57 | } |
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58 | |||||||||
59 | // Scale items |
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60 | $_data = yourls_scale_data( $data ); |
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61 | |||||||||
62 | list($width, $height) = explode( 'x', $size ); |
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63 | |||||||||
64 | $options = array( |
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65 | 'theme' => 'maximized', |
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66 | 'width' => $width, |
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67 | 'height' => $height, |
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68 | 'colors' => "['A8D0ED','99C4E4','8AB8DB','7BACD2','6BA1C9','5C95C0','4D89B7','3E7DAE','2E72A5','1F669C']", |
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69 | 'legend' => 'none', |
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70 | 'chartArea' => '{top: "5%", height: "90%"}', |
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71 | 'pieSliceText' => 'label', |
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72 | ); |
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73 | $options = yourls_apply_filter( 'stats_pie_options', $options ); |
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74 | |||||||||
75 | $script_data = array_merge( array( 'Country' => 'Value' ), $_data ); |
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76 | $script_data = yourls_google_array_to_data_table( $script_data ); |
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77 | |||||||||
78 | $pie = yourls_google_viz_code( 'PieChart', $script_data, $options, $id ); |
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79 | |||||||||
80 | echo yourls_apply_filter( 'stats_pie', $pie, $data, $limit, $size, $options, $id ); |
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81 | } |
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82 | |||||||||
83 | /** |
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84 | * Build a list of all daily values between d1/m1/y1 to d2/m2/y2. |
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85 | * |
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86 | */ |
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87 | function yourls_build_list_of_days( $dates ) { |
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88 | /* Say we have an array like: |
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0 ignored issues
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Unused Code
Comprehensibility
introduced
by
44% of this comment could be valid code. Did you maybe forget this after debugging?
Sometimes obsolete code just ends up commented out instead of removed. In this case it is better to remove the code once you have checked you do not need it. The code might also have been commented out for debugging purposes. In this case it is vital that someone uncomments it again or your project may behave in very unexpected ways in production. This check looks for comments that seem to be mostly valid code and reports them.
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89 | $dates = array ( |
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90 | 2009 => array ( |
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91 | '08' => array ( |
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92 | 29 => 15, |
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93 | 30 => 5, |
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94 | ), |
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95 | '09' => array ( |
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96 | '02' => 3, |
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97 | '03' => 5, |
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98 | '04' => 2, |
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99 | '05' => 99, |
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100 | ), |
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101 | ), |
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102 | ) |
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103 | */ |
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104 | |||||||||
105 | if( !$dates ) |
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106 | return array(); |
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107 | |||||||||
108 | // Get first & last years from our range. In our example: 2009 & 2009 |
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109 | $first_year = key( $dates ); |
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110 | $_keys = array_keys( $dates ); |
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111 | $last_year = end( $_keys ); |
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112 | reset( $dates ); |
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113 | |||||||||
114 | // Get first & last months from our range. In our example: 08 & 09 |
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115 | $first_month = key( $dates[ $first_year ] ); |
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116 | $_keys = array_keys( $dates[ $last_year ] ); |
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117 | $last_month = end( $_keys ); |
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118 | reset( $dates ); |
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119 | |||||||||
120 | // Get first & last days from our range. In our example: 29 & 05 |
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121 | $first_day = key( $dates[ $first_year ][ $first_month ] ); |
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122 | $_keys = array_keys( $dates[ $last_year ][ $last_month ] ); |
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123 | $last_day = end( $_keys ); |
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124 | |||||||||
125 | unset( $_keys ); |
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126 | |||||||||
127 | // Now build a list of all years (2009), month (08 & 09) and days (all from 2009-08-29 to 2009-09-05) |
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128 | $list_of_years = array(); |
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129 | $list_of_months = array(); |
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130 | $list_of_days = array(); |
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131 | for ( $year = $first_year; $year <= $last_year; $year++ ) { |
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132 | $_year = sprintf( '%04d', $year ); |
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133 | $list_of_years[ $_year ] = $_year; |
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134 | $current_first_month = ( $year == $first_year ? $first_month : '01' ); |
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135 | $current_last_month = ( $year == $last_year ? $last_month : '12' ); |
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136 | for ( $month = $current_first_month; $month <= $current_last_month; $month++ ) { |
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137 | $_month = sprintf( '%02d', $month ); |
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138 | $list_of_months[ $_month ] = $_month; |
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139 | $current_first_day = ( $year == $first_year && $month == $first_month ? $first_day : '01' ); |
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140 | $current_last_day = ( $year == $last_year && $month == $last_month ? $last_day : yourls_days_in_month( $month, $year) ); |
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141 | for ( $day = $current_first_day; $day <= $current_last_day; $day++ ) { |
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142 | $day = sprintf( '%02d', $day ); |
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143 | $key = date( 'M d, Y', mktime( 0, 0, 0, $_month, $day, $_year ) ); |
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0 ignored issues
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$day of type string is incompatible with the type integer expected by parameter $day of mktime() .
(
Ignorable by Annotation
)
If this is a false-positive, you can also ignore this issue in your code via the
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$_year of type string is incompatible with the type integer expected by parameter $year of mktime() .
(
Ignorable by Annotation
)
If this is a false-positive, you can also ignore this issue in your code via the
Loading history...
$_month of type string is incompatible with the type integer expected by parameter $month of mktime() .
(
Ignorable by Annotation
)
If this is a false-positive, you can also ignore this issue in your code via the
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|
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144 | $list_of_days[ $key ] = isset( $dates[$_year][$_month][$day] ) ? $dates[$_year][$_month][$day] : 0; |
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145 | } |
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146 | } |
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147 | } |
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148 | |||||||||
149 | return array( |
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150 | 'list_of_days' => $list_of_days, |
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151 | 'list_of_months' => $list_of_months, |
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152 | 'list_of_years' => $list_of_years, |
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153 | ); |
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154 | } |
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155 | |||||||||
156 | /** |
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157 | * Echoes an image tag of Google Charts line graph from array of values (eg 'number of clicks'). |
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158 | * |
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159 | * $legend1_list & legend2_list are values used for the 2 x-axis labels. $id is an HTML/JS id |
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160 | * |
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161 | */ |
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162 | function yourls_stats_line( $values, $id = null ) { |
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163 | |||||||||
164 | yourls_do_action( 'pre_stats_line' ); |
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165 | |||||||||
166 | // if $id is null then assign a random string |
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167 | if( $id === null ) |
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168 | $id = uniqid ( 'yourls_stats_line_' ); |
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169 | |||||||||
170 | // If we have only 1 day of data, prepend a fake day with 0 hits for a prettier graph |
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171 | if ( count( $values ) == 1 ) |
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172 | array_unshift( $values, 0 ); |
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173 | |||||||||
174 | // Keep only a subset of values to keep graph smooth |
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175 | $values = yourls_array_granularity( $values, 30 ); |
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176 | |||||||||
177 | $data = array_merge( array( 'Time' => 'Hits' ), $values ); |
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178 | $data = yourls_google_array_to_data_table( $data ); |
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179 | |||||||||
180 | $options = array( |
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181 | "legend" => "none", |
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0 ignored issues
–
show
Coding Style
Comprehensibility
introduced
by
The string literal
legend does not require double quotes, as per coding-style, please use single quotes.
PHP provides two ways to mark string literals. Either with single quotes String literals in single quotes on the other hand are evaluated very literally and the only two
characters that needs escaping in the literal are the single quote itself ( Double quoted string literals may contain other variables or more complex escape sequences. <?php
$singleQuoted = 'Value';
$doubleQuoted = "\tSingle is $singleQuoted";
print $doubleQuoted;
will print an indented: If your string literal does not contain variables or escape sequences, it should be defined using single quotes to make that fact clear. For more information on PHP string literals and available escape sequences see the PHP core documentation.
Loading history...
Coding Style
Comprehensibility
introduced
by
The string literal
none does not require double quotes, as per coding-style, please use single quotes.
PHP provides two ways to mark string literals. Either with single quotes String literals in single quotes on the other hand are evaluated very literally and the only two
characters that needs escaping in the literal are the single quote itself ( Double quoted string literals may contain other variables or more complex escape sequences. <?php
$singleQuoted = 'Value';
$doubleQuoted = "\tSingle is $singleQuoted";
print $doubleQuoted;
will print an indented: If your string literal does not contain variables or escape sequences, it should be defined using single quotes to make that fact clear. For more information on PHP string literals and available escape sequences see the PHP core documentation.
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|
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182 | "pointSize" => "3", |
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0 ignored issues
–
show
Coding Style
Comprehensibility
introduced
by
The string literal
pointSize does not require double quotes, as per coding-style, please use single quotes.
PHP provides two ways to mark string literals. Either with single quotes String literals in single quotes on the other hand are evaluated very literally and the only two
characters that needs escaping in the literal are the single quote itself ( Double quoted string literals may contain other variables or more complex escape sequences. <?php
$singleQuoted = 'Value';
$doubleQuoted = "\tSingle is $singleQuoted";
print $doubleQuoted;
will print an indented: If your string literal does not contain variables or escape sequences, it should be defined using single quotes to make that fact clear. For more information on PHP string literals and available escape sequences see the PHP core documentation.
Loading history...
Coding Style
Comprehensibility
introduced
by
The string literal
3 does not require double quotes, as per coding-style, please use single quotes.
PHP provides two ways to mark string literals. Either with single quotes String literals in single quotes on the other hand are evaluated very literally and the only two
characters that needs escaping in the literal are the single quote itself ( Double quoted string literals may contain other variables or more complex escape sequences. <?php
$singleQuoted = 'Value';
$doubleQuoted = "\tSingle is $singleQuoted";
print $doubleQuoted;
will print an indented: If your string literal does not contain variables or escape sequences, it should be defined using single quotes to make that fact clear. For more information on PHP string literals and available escape sequences see the PHP core documentation.
Loading history...
|
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183 | "theme" => "maximized", |
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0 ignored issues
–
show
Coding Style
Comprehensibility
introduced
by
The string literal
theme does not require double quotes, as per coding-style, please use single quotes.
PHP provides two ways to mark string literals. Either with single quotes String literals in single quotes on the other hand are evaluated very literally and the only two
characters that needs escaping in the literal are the single quote itself ( Double quoted string literals may contain other variables or more complex escape sequences. <?php
$singleQuoted = 'Value';
$doubleQuoted = "\tSingle is $singleQuoted";
print $doubleQuoted;
will print an indented: If your string literal does not contain variables or escape sequences, it should be defined using single quotes to make that fact clear. For more information on PHP string literals and available escape sequences see the PHP core documentation.
Loading history...
Coding Style
Comprehensibility
introduced
by
The string literal
maximized does not require double quotes, as per coding-style, please use single quotes.
PHP provides two ways to mark string literals. Either with single quotes String literals in single quotes on the other hand are evaluated very literally and the only two
characters that needs escaping in the literal are the single quote itself ( Double quoted string literals may contain other variables or more complex escape sequences. <?php
$singleQuoted = 'Value';
$doubleQuoted = "\tSingle is $singleQuoted";
print $doubleQuoted;
will print an indented: If your string literal does not contain variables or escape sequences, it should be defined using single quotes to make that fact clear. For more information on PHP string literals and available escape sequences see the PHP core documentation.
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|
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184 | "curveType" => "function", |
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0 ignored issues
–
show
Coding Style
Comprehensibility
introduced
by
The string literal
curveType does not require double quotes, as per coding-style, please use single quotes.
PHP provides two ways to mark string literals. Either with single quotes String literals in single quotes on the other hand are evaluated very literally and the only two
characters that needs escaping in the literal are the single quote itself ( Double quoted string literals may contain other variables or more complex escape sequences. <?php
$singleQuoted = 'Value';
$doubleQuoted = "\tSingle is $singleQuoted";
print $doubleQuoted;
will print an indented: If your string literal does not contain variables or escape sequences, it should be defined using single quotes to make that fact clear. For more information on PHP string literals and available escape sequences see the PHP core documentation.
Loading history...
Coding Style
Comprehensibility
introduced
by
The string literal
function does not require double quotes, as per coding-style, please use single quotes.
PHP provides two ways to mark string literals. Either with single quotes String literals in single quotes on the other hand are evaluated very literally and the only two
characters that needs escaping in the literal are the single quote itself ( Double quoted string literals may contain other variables or more complex escape sequences. <?php
$singleQuoted = 'Value';
$doubleQuoted = "\tSingle is $singleQuoted";
print $doubleQuoted;
will print an indented: If your string literal does not contain variables or escape sequences, it should be defined using single quotes to make that fact clear. For more information on PHP string literals and available escape sequences see the PHP core documentation.
Loading history...
|
|||||||||
185 | "width" => 430, |
||||||||
0 ignored issues
–
show
Coding Style
Comprehensibility
introduced
by
The string literal
width does not require double quotes, as per coding-style, please use single quotes.
PHP provides two ways to mark string literals. Either with single quotes String literals in single quotes on the other hand are evaluated very literally and the only two
characters that needs escaping in the literal are the single quote itself ( Double quoted string literals may contain other variables or more complex escape sequences. <?php
$singleQuoted = 'Value';
$doubleQuoted = "\tSingle is $singleQuoted";
print $doubleQuoted;
will print an indented: If your string literal does not contain variables or escape sequences, it should be defined using single quotes to make that fact clear. For more information on PHP string literals and available escape sequences see the PHP core documentation.
Loading history...
|
|||||||||
186 | "height" => 220, |
||||||||
0 ignored issues
–
show
Coding Style
Comprehensibility
introduced
by
The string literal
height does not require double quotes, as per coding-style, please use single quotes.
PHP provides two ways to mark string literals. Either with single quotes String literals in single quotes on the other hand are evaluated very literally and the only two
characters that needs escaping in the literal are the single quote itself ( Double quoted string literals may contain other variables or more complex escape sequences. <?php
$singleQuoted = 'Value';
$doubleQuoted = "\tSingle is $singleQuoted";
print $doubleQuoted;
will print an indented: If your string literal does not contain variables or escape sequences, it should be defined using single quotes to make that fact clear. For more information on PHP string literals and available escape sequences see the PHP core documentation.
Loading history...
|
|||||||||
187 | "hAxis" => "{minTextSpacing: 80, maxTextLines: 1, maxAlternation: 1}", |
||||||||
0 ignored issues
–
show
Coding Style
Comprehensibility
introduced
by
The string literal
hAxis does not require double quotes, as per coding-style, please use single quotes.
PHP provides two ways to mark string literals. Either with single quotes String literals in single quotes on the other hand are evaluated very literally and the only two
characters that needs escaping in the literal are the single quote itself ( Double quoted string literals may contain other variables or more complex escape sequences. <?php
$singleQuoted = 'Value';
$doubleQuoted = "\tSingle is $singleQuoted";
print $doubleQuoted;
will print an indented: If your string literal does not contain variables or escape sequences, it should be defined using single quotes to make that fact clear. For more information on PHP string literals and available escape sequences see the PHP core documentation.
Loading history...
Coding Style
Comprehensibility
introduced
by
The string literal
{minTextSpacing: 80, max...: 1, maxAlternation: 1} does not require double quotes, as per coding-style, please use single quotes.
PHP provides two ways to mark string literals. Either with single quotes String literals in single quotes on the other hand are evaluated very literally and the only two
characters that needs escaping in the literal are the single quote itself ( Double quoted string literals may contain other variables or more complex escape sequences. <?php
$singleQuoted = 'Value';
$doubleQuoted = "\tSingle is $singleQuoted";
print $doubleQuoted;
will print an indented: If your string literal does not contain variables or escape sequences, it should be defined using single quotes to make that fact clear. For more information on PHP string literals and available escape sequences see the PHP core documentation.
Loading history...
|
|||||||||
188 | "vAxis" => "{minValue: 0, format: '#'}", |
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189 | "colors" => "['#2a85b3']", |
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0 ignored issues
–
show
Coding Style
Comprehensibility
introduced
by
The string literal
colors does not require double quotes, as per coding-style, please use single quotes.
PHP provides two ways to mark string literals. Either with single quotes String literals in single quotes on the other hand are evaluated very literally and the only two
characters that needs escaping in the literal are the single quote itself ( Double quoted string literals may contain other variables or more complex escape sequences. <?php
$singleQuoted = 'Value';
$doubleQuoted = "\tSingle is $singleQuoted";
print $doubleQuoted;
will print an indented: If your string literal does not contain variables or escape sequences, it should be defined using single quotes to make that fact clear. For more information on PHP string literals and available escape sequences see the PHP core documentation.
Loading history...
|
|||||||||
190 | ); |
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0 ignored issues
–
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|
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191 | $options = yourls_apply_filter( 'stats_line_options', $options ); |
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192 | |||||||||
193 | $lineChart = yourls_google_viz_code( 'LineChart', $data, $options, $id ); |
||||||||
194 | |||||||||
195 | echo yourls_apply_filter( 'stats_line', $lineChart, $values, $options, $id ); |
||||||||
196 | } |
||||||||
197 | |||||||||
198 | /** |
||||||||
199 | * Return the number of days in a month. From php.net, used if PHP built without calendar functions |
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200 | * |
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201 | */ |
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202 | function yourls_days_in_month( $month, $year ) { |
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203 | // calculate number of days in a month |
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204 | return $month == 2 ? ( $year % 4 ? 28 : ( $year % 100 ? 29 : ( $year % 400 ? 28 : 29 ) ) ) : ( ( $month - 1 ) % 7 % 2 ? 30 : 31 ); |
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205 | } |
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206 | |||||||||
207 | /** |
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208 | * Get max value from date array of 'Aug 12, 2012' = '1337' |
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209 | * |
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210 | */ |
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211 | function yourls_stats_get_best_day( $list_of_days ) { |
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212 | $max = max( $list_of_days ); |
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213 | foreach( $list_of_days as $k=>$v ) { |
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214 | if ( $v == $max ) |
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215 | return array( 'day' => $k, 'max' => $max ); |
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216 | } |
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217 | } |
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218 | |||||||||
219 | /** |
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220 | * Return domain of a URL |
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221 | * |
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222 | */ |
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223 | function yourls_get_domain( $url, $include_scheme = false ) { |
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224 | $parse = @parse_url( $url ); // Hiding ugly stuff coming from malformed referrer URLs |
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225 | |||||||||
226 | // Get host & scheme. Fall back to path if not found. |
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227 | $host = isset( $parse['host'] ) ? $parse['host'] : ''; |
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228 | $scheme = isset( $parse['scheme'] ) ? $parse['scheme'] : ''; |
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229 | $path = isset( $parse['path'] ) ? $parse['path'] : ''; |
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230 | if( !$host ) |
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231 | $host = $path; |
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232 | |||||||||
233 | if ( $include_scheme && $scheme ) |
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234 | $host = $scheme.'://'.$host; |
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235 | |||||||||
236 | return $host; |
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237 | } |
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238 | |||||||||
239 | /** |
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240 | * Return favicon URL |
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241 | * |
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242 | */ |
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243 | function yourls_get_favicon_url( $url ) { |
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244 | return yourls_match_current_protocol( '//www.google.com/s2/favicons?domain=' . yourls_get_domain( $url, false ) ); |
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245 | } |
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246 | |||||||||
247 | /** |
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248 | * Scale array of data from 0 to 100 max |
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249 | * |
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250 | */ |
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251 | function yourls_scale_data( $data ) { |
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252 | $max = max( $data ); |
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253 | if( $max > 100 ) { |
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254 | foreach( $data as $k=>$v ) { |
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255 | $data[$k] = intval( $v / $max * 100 ); |
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256 | } |
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257 | } |
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258 | return $data; |
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259 | } |
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260 | |||||||||
261 | /** |
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262 | * Tweak granularity of array $array: keep only $grain values. This make less accurate but less messy graphs when too much values. See http://code.google.com/apis/chart/formats.html#granularity |
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263 | * |
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264 | */ |
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265 | function yourls_array_granularity( $array, $grain = 100, $preserve_max = true ) { |
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266 | if ( count( $array ) > $grain ) { |
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267 | $max = max( $array ); |
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268 | $step = intval( count( $array ) / $grain ); |
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269 | $i = 0; |
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270 | // Loop through each item and unset except every $step (optional preserve the max value) |
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271 | foreach( $array as $k=>$v ) { |
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272 | $i++; |
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273 | if ( $i % $step != 0 ) { |
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274 | if ( $preserve_max == false ) { |
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275 | unset( $array[$k] ); |
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276 | } else { |
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277 | if ( $v < $max ) |
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278 | unset( $array[$k] ); |
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279 | } |
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280 | } |
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281 | } |
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282 | } |
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283 | return $array; |
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284 | } |
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285 | |||||||||
286 | /** |
||||||||
287 | * Transform data array to data table for Google API |
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288 | * |
||||||||
289 | */ |
||||||||
290 | function yourls_google_array_to_data_table( $data ){ |
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291 | $str = "var data = google.visualization.arrayToDataTable([\n"; |
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292 | foreach( $data as $label => $values ){ |
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293 | if( !is_array( $values ) ) { |
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294 | $values = array( $values ); |
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295 | } |
||||||||
296 | $str .= "\t['$label',"; |
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297 | foreach( $values as $value ){ |
||||||||
298 | if( !is_numeric( $value ) && strpos( $value, '[' ) !== 0 && strpos( $value, '{' ) !== 0 ) { |
||||||||
299 | $value = "'$value'"; |
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0 ignored issues
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show
As per coding-style, please use concatenation or
sprintf for the variable $value instead of interpolation.
It is generally a best practice as it is often more readable to use concatenation instead of interpolation for variables inside strings. // Instead of
$x = "foo $bar $baz";
// Better use either
$x = "foo " . $bar . " " . $baz;
$x = sprintf("foo %s %s", $bar, $baz);
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|||||||||
300 | } |
||||||||
301 | $str .= "$value"; |
||||||||
0 ignored issues
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show
As per coding-style, please use concatenation or
sprintf for the variable $value instead of interpolation.
It is generally a best practice as it is often more readable to use concatenation instead of interpolation for variables inside strings. // Instead of
$x = "foo $bar $baz";
// Better use either
$x = "foo " . $bar . " " . $baz;
$x = sprintf("foo %s %s", $bar, $baz);
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|||||||||
302 | } |
||||||||
303 | $str .= "],\n"; |
||||||||
304 | } |
||||||||
305 | $str = substr( $str, 0, -2 ) . "\n"; // remove the trailing comma/return, reappend the return |
||||||||
306 | $str .= "]);\n"; // wrap it up |
||||||||
307 | return $str; |
||||||||
308 | } |
||||||||
309 | |||||||||
310 | /** |
||||||||
311 | * Return javascript code that will display the Google Chart |
||||||||
312 | * |
||||||||
313 | */ |
||||||||
314 | function yourls_google_viz_code( $graph_type, $data, $options, $id ) { |
||||||||
315 | $function_name = 'yourls_graph' . $id; |
||||||||
316 | $code = "\n<script id=\"$function_name\" type=\"text/javascript\">\n"; |
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0 ignored issues
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show
As per coding-style, please use concatenation or
sprintf for the variable $function_name instead of interpolation.
It is generally a best practice as it is often more readable to use concatenation instead of interpolation for variables inside strings. // Instead of
$x = "foo $bar $baz";
// Better use either
$x = "foo " . $bar . " " . $baz;
$x = sprintf("foo %s %s", $bar, $baz);
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|||||||||
317 | $code .= "function $function_name() { \n"; |
||||||||
0 ignored issues
–
show
As per coding-style, please use concatenation or
sprintf for the variable $function_name instead of interpolation.
It is generally a best practice as it is often more readable to use concatenation instead of interpolation for variables inside strings. // Instead of
$x = "foo $bar $baz";
// Better use either
$x = "foo " . $bar . " " . $baz;
$x = sprintf("foo %s %s", $bar, $baz);
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|||||||||
318 | |||||||||
319 | $code .= "$data\n"; |
||||||||
0 ignored issues
–
show
As per coding-style, please use concatenation or
sprintf for the variable $data instead of interpolation.
It is generally a best practice as it is often more readable to use concatenation instead of interpolation for variables inside strings. // Instead of
$x = "foo $bar $baz";
// Better use either
$x = "foo " . $bar . " " . $baz;
$x = sprintf("foo %s %s", $bar, $baz);
Loading history...
|
|||||||||
320 | |||||||||
321 | $code .= "var options = {\n"; |
||||||||
322 | foreach( $options as $field => $value ) { |
||||||||
323 | if( !is_numeric( $value ) && strpos( $value, '[' ) !== 0 && strpos( $value, '{' ) !== 0 ) { |
||||||||
324 | $value = "\"$value\""; |
||||||||
0 ignored issues
–
show
As per coding-style, please use concatenation or
sprintf for the variable $value instead of interpolation.
It is generally a best practice as it is often more readable to use concatenation instead of interpolation for variables inside strings. // Instead of
$x = "foo $bar $baz";
// Better use either
$x = "foo " . $bar . " " . $baz;
$x = sprintf("foo %s %s", $bar, $baz);
Loading history...
|
|||||||||
325 | } |
||||||||
326 | $code .= "\t'$field': $value,\n"; |
||||||||
0 ignored issues
–
show
As per coding-style, please use concatenation or
sprintf for the variable $field instead of interpolation.
It is generally a best practice as it is often more readable to use concatenation instead of interpolation for variables inside strings. // Instead of
$x = "foo $bar $baz";
// Better use either
$x = "foo " . $bar . " " . $baz;
$x = sprintf("foo %s %s", $bar, $baz);
Loading history...
As per coding-style, please use concatenation or
sprintf for the variable $value instead of interpolation.
It is generally a best practice as it is often more readable to use concatenation instead of interpolation for variables inside strings. // Instead of
$x = "foo $bar $baz";
// Better use either
$x = "foo " . $bar . " " . $baz;
$x = sprintf("foo %s %s", $bar, $baz);
Loading history...
|
|||||||||
327 | } |
||||||||
328 | $code = substr( $code, 0, -2 ) . "\n"; // remove the trailing comma/return, reappend the return |
||||||||
329 | $code .= "\t}\n"; |
||||||||
330 | |||||||||
331 | $code .= "new google.visualization.$graph_type( document.getElementById('visualization_$id') ).draw( data, options );"; |
||||||||
0 ignored issues
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show
As per coding-style, please use concatenation or
sprintf for the variable $graph_type instead of interpolation.
It is generally a best practice as it is often more readable to use concatenation instead of interpolation for variables inside strings. // Instead of
$x = "foo $bar $baz";
// Better use either
$x = "foo " . $bar . " " . $baz;
$x = sprintf("foo %s %s", $bar, $baz);
Loading history...
As per coding-style, please use concatenation or
sprintf for the variable $id instead of interpolation.
It is generally a best practice as it is often more readable to use concatenation instead of interpolation for variables inside strings. // Instead of
$x = "foo $bar $baz";
// Better use either
$x = "foo " . $bar . " " . $baz;
$x = sprintf("foo %s %s", $bar, $baz);
Loading history...
|
|||||||||
332 | $code .= "}\n"; |
||||||||
333 | $code .= "google.setOnLoadCallback( $function_name );\n"; |
||||||||
0 ignored issues
–
show
As per coding-style, please use concatenation or
sprintf for the variable $function_name instead of interpolation.
It is generally a best practice as it is often more readable to use concatenation instead of interpolation for variables inside strings. // Instead of
$x = "foo $bar $baz";
// Better use either
$x = "foo " . $bar . " " . $baz;
$x = sprintf("foo %s %s", $bar, $baz);
Loading history...
|
|||||||||
334 | $code .= "</script>\n"; |
||||||||
335 | $code .= "<div id=\"visualization_$id\"></div>\n"; |
||||||||
0 ignored issues
–
show
As per coding-style, please use concatenation or
sprintf for the variable $id instead of interpolation.
It is generally a best practice as it is often more readable to use concatenation instead of interpolation for variables inside strings. // Instead of
$x = "foo $bar $baz";
// Better use either
$x = "foo " . $bar . " " . $baz;
$x = sprintf("foo %s %s", $bar, $baz);
Loading history...
|
|||||||||
336 | |||||||||
337 | return $code; |
||||||||
338 | } |
||||||||
339 | |||||||||
340 |
PHP provides two ways to mark string literals. Either with single quotes
'literal'
or with double quotes"literal"
. The difference between these is that string literals in double quotes may contain variables with are evaluated at run-time as well as escape sequences.String literals in single quotes on the other hand are evaluated very literally and the only two characters that needs escaping in the literal are the single quote itself (
\'
) and the backslash (\\
). Every other character is displayed as is.Double quoted string literals may contain other variables or more complex escape sequences.
will print an indented:
Single is Value
If your string literal does not contain variables or escape sequences, it should be defined using single quotes to make that fact clear.
For more information on PHP string literals and available escape sequences see the PHP core documentation.